United States
Environmental Protection
Agency
Office of Air Quality
Planning and Standards
Research Triangle Park, NC 27711
EPA-454/R-99-015
November 1997
Air
1996 Nonmethane Organic
EPA Compounds (NMOC)
And
Speciated Nonmethane
Organic Compounds (SNMOC)
Monitoring Program
-------
1996 Nonmethane Organic Compound (NMOC)
and Speciated Nonmethane Organic
Compound (SNMOC) Monitoring Program
Final Report, Volume 1
EPA Contract No. 68-D3-0095
Delivery Order 09
Prepared for:
Kathy Weant and Neil J. Berg, Jr.
Office of Air Quality Planning and Standards
U.S. Environmental Protection Agency
Research Triangle Park, NC 27711
Prepared by:
Eastern Research Group, Inc.
110 Hartwell Avenue
Lexington, MA 02173
November 1997
U.S. Environmental Protection Agency
Region 5, Library (PL-12J)
77 West Jackson Boulevard, 12th Floor
Chicago, It 60604-3590
-------
DISCLAIMER
Through its Office of Air Quality Planning and Standards, the U.S. Environmental Protection
Agency funded and managed the research described in this report under EPA Contract No.
68-D3-0095 to Eastern Research Group, Inc. This report has been subjected to the Agency's
peer and administrative review and has been approved for publication as an EPA document.
Mention of trade names or commercial products in this report does not constitute endorsement or
recommendation for their use.
-------
TABLE OF CONTENTS
List of Figures vii
List of Tables ix
List of Abbreviations xi
Abstract xiii
1.0 Introduction 1-1
2.0 The 1996 NMOC/SNMOC Monitoring Program 2-1
2.1 Monitoring Locations 2-1
2.2 Selection of Compounds 2-2
2.3 Monitoring Schedules 2-2
2.4 Sampling and Analytical Methods 2-3
2.4.1 TotalNMOC 2-4
2.4.2 SNMOC 2-5
2.4.3 VOCs 2-6
2.4.4 Carbonyls 2-7
3.0 Data Analysis Methodology 3-1
3.1 Data Summary Parameters 3-1
3.1.1 Prevalence 3-1
3.1.2 Concentration Range 3-2
3.1.3 Central Tendency (Long-Term Averages) 3-3
3.1.4 Variability 3.4
3.2 Analyses and Interpretations 3-5
3.2.1 Spatial Variations 3-5
3.2.1.1 Emission Inventories 3-5
3.2.1.2 Local Meteorology 3-6
3.2.1.3 Composition of Air Samples 3-7
3.2.1.4 Ozone Formation Potential 3-8
3.2.2 Temporal Variations 3-9
111
-------
3.3 Data Quality Parameters 3-9
3.3.1 Completeness 3-9
3.3.2 Precision 3-10
3.3.3 Accuracy 3-11
4.0 Analysis of Total NMOC Monitoring Results 4-1
4.1 Data Summary Tables 4-1
4.2 Spatial Variations 4-2
4.2.1 Emission Inventories 4-2
4.2.2 Local Meteorology 4-4
4.2.3 Other Factors 4-5
4.3 Temporal Variations 4-6
4.4 Data Quality Parameters 4-7
4.5 Summary 4-8
5.0 Analysis of SNMOC Monitoring Results 5-1
5.1 Data Summary Tables 5-1
5.2 Spatial Variations 5-4
5.2.1 Emission Inventories 5-4
5.2.2 Local Meteorology 5-6
5.2.2.1 Wind Speed and Wind Direction 5-6
5.2.2.2 Temperature 5-7
5.2.3 Composition of Air Samples 5-9
5.2.3.1 Aromatic, Olefinic, and Paraffinic Compounds 5-9
5.2.3.2 Isoprene 5-10
5.2.3.3 BTEX Concentration Ratios 5-11
5.2.4 Data Correlations 5-11
5.2.5 Age of Air Mass 5-13
5.2.6 Ozone Formation Potential 5-14
5.3 Temporal Variations 5-15
5.4 Data Quality Parameters 5-17
IV
-------
5.5 Summary 5-17
6.0 Analysis of VOC Monitoring Results 6-1
6.1 Data Summary Tables 6-1
6.2 Spatial Variations 6-2
6.2.1 Impact of Industrial Emission Sources 6-3
6.2.2 Data Correlations 6-4
6.3 Data Quality Parameters __ 6-5
6.4 Summary 6-6
7.0 Analysis of Carbonyl Monitoring Results 7-1
7.1 Data Summary Tables 7-1
7.2 Spatial Variations 7-2
7.2.1 Impact of Emission Sources 7-2
7.2.2 Data Correlations 7-4
7.3 Data Quality Parameters 7-5
7.4 Summary 7-6
8.0 Conclusions and Recommendations 8-1
8.1 Conclusions 8-1
8.2 Recommendations 8-4
9.0 References 9-1
-------
LIST OF FIGURES
2-1 Locations of the 1996 NMOC/SNMOC Monitoring Stations 2-8
4-1 Facilities in the Vicinity of the Bountiful, Utah (SL1U) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI 4-9
4-2 Facilities in the Vicinity of the Long Island, New York (LINY) Monitoring
Station That Reported Air Releases of VOCs or Carbonyls to TRI 4-10
4-3 Facilities in the Vicinity of the Newark, New Jersey (NWNJ) Monitoring
Station That Reported Air Releases of VOCs or Carbonyls to TRI- 4-11
4-4 Facilities in the Vicinity of the Plainfield, New Jersey (P2NJ) Monitoring
Station That Reported Air Releases of VOCs or Carbonyls to TRI 4-12
4-5 Windrose Generated From Meteorological Data Collected During the
Summer of 1996 at the John F. Kennedy Airport (near the Long
Island Monitoring Station) 4-13
4-6 Windrose Generated From Meteorological Data Collected During the
Summer of 1996 at the Newark International Airport (near the Newark
and Plainfield Monitoring Stations) 4-14
4-7 Time Sequences for the 1996 Total NMOC Monitoring Data 4-15
4-8 Monthly Geometric Mean Concentrations of Total NMOC for Selected
Monitoring Locations (1988 to 1996, Summer Months Only) 4-16
5-1 Geometric Mean Concentrations of Total Identified SNMOC Compounds . . 5-19
5-2 Facilities in the Vicinity of the Tarrant City, Alabama (B1AL) and Pinson,
Alabama (B2AL) Monitoring Stations That Reported Air Releases of VOCs
or Carbonyls to TRI 5-20
5-3 Facilities in the Vicinity of the Helena, Alabama (B3AL) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI 5-21
5-4 Facilities in the Vicinity of the Denver, Colorado (CAMP), Denver, Colorado
(WELBY), and Rocky Flats, Colorado (RF-N) Monitoring Stations That
Reported Air Releases of VOCs or Carbonyls to TRI 5-22
5-5 Facilities in the Vicinity of the Fort Worth, Texas (CAMS 13) Monitoring
Station That Reported Air Releases of VOCs or Carbonyls to TRI 5-23
5-6 Facilities in the Vicinity of the Dallas, Texas (DLTX) and Dallas, Texas
(CAMS5) Monitoring Stations That Reported Air Releases of VOCs or
Carbonyls to TRI 5-24
5-7 Facilities in the Vicinity of the Juarez, Mexico (JUMX) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI 5-25
5-8 Summary of NET Emissions Data for SNMOC Monitoring Locations 5-26
5-9 Windrose Generated From Meteorological Data Collected During
the Summer of 1996 at the Birmingham Municipal Airport (near the Helena,
Pinson, and Tarrant City Monitoring Stations) 5-27
Vll
-------
5-10 Windrose Generated From Meteorological Data Collected During
the Summer of 1996 at the Dallas-Fort Worth Regional Airport (near
the Dallas and Fort Worth Monitoring Stations) 5-28
5-11 Windrose Generated From Meteorological Data Collected During
the Summer of 1996 at the Denver International Airport (near the Denver
and Rocky Flats Monitoring Stations) 5-29
5-12 Windrose Generated From Meteorological Data Collected During
the Summer of 1996 at the El Paso International Airport (near the Juarez
Monitoring Station) 5-30
5-13 Correlations Between Temperature and Concentration of Total
Identified SNMOCs _ 5-31
5-14 Breakdown of Total SNMOCs by Paraffins, Olefins, and Aromatics 5-32
5-15 Spatial Variations in Concentrations of Isoprene and hi Percentage of
Total Identified SNMOCs Consisting of Isoprene 5-33
5-16 BTEX Concentration Ratios at the SNMOC Monitoring Stations 5-34
5-17 Ratios of Geometric Mean Concentrations of Benzene and /w,/?-Xylene
to Toluene at Selected Monitoring Stations 5-35
5-18 Ozone Indices for the 20 SNMOCs With Highest Geometric Mean
Concentrations at the Tarrant City, Alabama (B1AL) Monitoring Station ... 5-36
5-19 Ozone Indices for the 20 SNMOCs With Highest Geometric Mean
Concentrations at the Denver, Colorado (WELBY) Monitoring Station 5-37
5-20 Ozone Indices for the 20 SNMOCs With Highest Geometric Mean
Concentrations at the Dallas, Texas (DLTX) Monitoring Station 5-38
5-21 Ozone Indices for the 20 SNMOCs With Highest Geometric Mean
Concentrations at the Juarez, Mexico (JUMX) Monitoring Station 5-39
5-22 Long-Term Trends in Ambient Air Concentrations of Propane and
Propylene in the Vicinity of Birmingham, Alabama 5-40
7-1 Facilities in the Vicinity of the Cape Elizabeth, Maine (MNE) Monitoring
Station That Reported Air Releases of VOCs or Carbonyls to TRI 7-7
7-2 Windrose Generated From Meteorological Data Collected During the
Summer of 1996 at the Portland International Airport (near the Cape
Elizabeth Monitoring Station) 7-8
vm
-------
LIST OF TABLES
1-1 Organization of the 1996 NMOC/SNMOC Summary Report 1-3
2-1 Site Descriptions for the 1996 NMOC/SNMOC Monitoring Stations 2-9
2-2 Monitoring Options Selected During the 1996 NMOC/SNMOC Program ... 2-10
2-3 Sampling Schedules Implemented During the 1996 NMOC/SNMOC Program 2-11
2-4 Summary of Sampling and Analytical Methods 2-12
2-5 SNMOC Detection Limits 2-13
2-6 VOC Detection Limits — 2-14
2-7 Carbonyl Detection Limits 2-15
3-1 Maximum Incremental Reactivities (MIRs) for SNMOC compounds 3-12
3-2 Summary of Historical Monitoring Data Available for the 1996 NMOC/SNMOC
Monitoring Locations 3-13
4-1 Summary Statistics for Concentrations of Total NMOC 4-17
4-2 Summary of NET Inventory VOC Emissions Data for the
NMOC Monitoring Stations , 4-18
4-3 Summary of Correlations Between NMOC Concentrations and
Ambient Temperature 4-19
4-4 Correlation of Daily NMOC Measurements Between Pairs of Monitoring
Locations 4-20
4-5 Data Quality Parameters for Total NMOC Measurements 4-21
5-1 Summary of Geometric Mean Concentrations of SNMOCs 5-41
5-2 Pairs of Compounds With Pearson Correlation Coefficients Greater
Than 0.90 5-45
5-3 Abbreviations Used in Figures of Ozone Indices
(Figures 5-18 through 5-21) 5-46
5-4 Completeness of SNMOC Monitoring 5-47
5-5 Data Quality Parameters for SNMOC Measurements 5-48
6-1 Summary Statistics for VOC Concentrations Measured at Tarrant City,
Alabama (B1AL) 6-7
6-2 Summary Statistics for VOC Concentrations Measured at Pinson,
Alabama (B2AL) 6-9
6-3 Summary Statistics for VOC Concentrations Measured at Helena,
Alabama (B3AL) 6-11
6-4 Summary Statistics for VOC Concentrations Measured at Denver,
Colorado (CAMP) 6-13
rx
-------
6-5 Summary Statistics for VOC Concentrations Measured at Denver,
Colorado (WELBY) 6-15
6-6 Summary Statistics for VOC Concentrations Measured at Newark,
New Jersey (NWNJ) 6-17
6-7 Summary Statistics for VOC Concentrations Measured at Plainfield,
New Jersey (P2NJ) 6-19
6-8 Summary of Prevalence of VOCs 6-21
6-9 Summary of VOC Geometric Mean Concentrations 6-22
6-10 Comparison of Geometric Mean Concentrations of Selected VOCs
With Total Air Releases Reported by Facilities Within a 10-Mile Radius
of NMOC/SNMOC Monitoring Stations _ 6-23
6-11 Summary of NET Emissions Data for the VOC Monitoring Locations 6-25
6-12 Pairs of Chemicals With Pearson Correlation Coefficients Greater
Than 0.85 6-26
6-13 Data Quality Parameters for VOC Measurements 6-27
7-1 Summary Statistics for Carbonyl Concentrations Measured at Denver,
Colorado (CAMP) 7-9
7-2 Summary Statistics for Carbonyl Concentrations Measured at Dallas,
Texas (CAMS5) 7-10
7-3 Summary Statistics for Carbonyl Concentrations Measured at Fort Worth,
Texas (CAMS13) 7-11
7-4 Summary Statistics for Carbonyl Concentrations Measured at Dallas,
Texas (DLTX) 7-12
7-5 Summary Statistics for Carbonyl Concentrations Measured at
Cape Elizabeth, Maine (MNE) 7-13
7-6 Summary Statistics for Carbonyl Concentrations Measured at Newark,
New Jersey (NWNJ) 7-14
7-7 Summary Statistics for Carbonyl Concentrations Measured at Plainfield,
New Jersey (P2NJ) 7-15
7-8 Summary Statistics for Carbonyl Concentrations Measured at Denver,
Colorado (WELBY) 7-16
7-9 Summary of Prevalence and Geometric Mean Concentrations for Carbonyls . 7-17
7-10 Comparison of Geometric Mean Concentrations of Selected Carbonyls
With Total Air Releases Reported by Facilities Within a 10-Mile Radius of
NMOC/SNMOC Monitoring Stations 7-18
7-11 Summary of NET Emissions Data for the Carbonyl Monitoring Locations ... 7-19
7-12 Pairs of Carbonyls With Pearson Correlation Coefficients Greater Than 0.70 . 7-20
7-13 Data Quality Parameters for Carbonyl Measurements 7-21
-------
LIST OF ABBREVIATIONS
AIRS Aerometric Information and Retrieval System
AQS Air Quality Subsystem (of the Aerometric Information and Retrieval System)
BTEX benzene, toluene, ethylbenzene, and xylene (o-, m-, and/vxylene)
EPA U.S. Environmental Protection Agency
EPCRA Emergency Planning and Community Right-to-Know Act
FID flame ionization detection
GC gas chromatography
HPLC high-performance liquid chromatography
MSD mass selective detection
ND non-detect
NET National Emission Trends
OTAG Ozone Transport Assessment Group
PDFID preconcentration direct flame ionization detection
ppbC parts per billion (by volume, on a Carbon basis)
ppbv parts per billion (by volume)
RPD relative percent difference
SNMOC speciated nonmethane organic compounds
total NMOC total nonmethane organic compounds
TRI Toxic Release Inventory
UV ultraviolet
VOC volatile organic compound
Monitoring Stations
B1AL Tarrant City, Alabama
B2AL Pinson, Alabama
B3AL Helena, Alabama
CAMP Denver, Colorado (1)
CAMS5 Dallas, Texas (1)
CAMS 13 Fort Worth, Texas
DLTX Dallas, Texas (2)
JUMX Juarez, Mexico
LINY Long Island, New York
MNE Cape Elizabeth, Maine
NWNJ Newark, New Jersey
P2NJ Plainfield, New Jersey
RF-N Rocky Flats, Colorado
SL1U Bountiful, Utah
WELBY Denver, Colorado (2)
XI
-------
ABSTRACT
The Nonmethane Organic Compound (NMOCySpeciated Nonmethane Organic Compound
(SNMOC) monitoring program is designed to characterize the magnitude and composition of air
pollution in areas that are not in attainment \vhh the National Ambient Air Quality Standard
(NAAQS) for ozone. In particular, the program measures concentrations of four different
categories of air pollutants that contribute to a series of photochemical reactions known to form
ozone. The 1996 monitoring program collected ambient air samples at 15 locations across the
country. Samples were collected from 6:00 to 9:00 AM, because some regional air quality models
require concentrations over this time frame as a critical input. The data indicate the following
general trends and patterns in ambient air quality:
Total nonmethane organic compounds (NMOC). Geometric mean ambient air
concentrations of NMOC measured at four monitoring stations during the summer of 1996
ranged from 0.29 to 0.41 ppmC. No individual concentration was higher than 1.72 ppmC
or lower than 0.069 ppmC. The monitoring data indicate that levels of NMOC are affected
by several factors, including, but not limited to, nearby emission sources, local meteorology,
and proximity to large mountain ranges.
Speciated nonmethane organic compounds (SNMOC). Ambient air concentrations of
SNMOCs varied significantly among the 13 monitoring stations that measured these
compounds. Despite this variability, emission inventory data suggest that emissions from
industrial, motor vehicle, and natural sources all contribute to the levels of hydrocarbons
detected in the air. Correlation analyses and relative concentrations of selected aromatic
compounds provide compelling evidence that motor vehicle emissions account for a large
proportion of the air concentrations of these compounds. Relative amounts of isoprene
detected in the air samples suggest that emissions from natural sources do not have
significant impacts on levels of air pollution measured between 6:00 and 9:00 AM. The
monitoring data also indicate that air masses sampled at rural locations tend to be "older"
(e.g., transported over longer distances) than air masses sampled in urban centers. Further
analyses suggest that highly reactive compounds with relatively low ambient air
concentrations, such as 1,2,4-trimethylbenzene and propylene, exhibit a stronger potential
to form ozone than less reactive compounds with relatively high ambient air concentrations,
such as isopentane and propane.
Volatile organic compounds (VOC). At the seven monitoring stations that collected
samples for VOC analysis, ambient air concentrations of acetylene, propylene, and toluene
were consistently greater than 1 ppbv. Several other compounds were detected in a
majority of the samples, but at lower levels. Statistical analyses found that ambient air
concentrations of several hydrocarbons were highly correlated across all seven stations,
suggesting that selected hydrocarbons may originate from emission sources common to all
urban environments.
xui
-------
Carbonyl compounds. At the eight monitoring stations that collected samples for carbonyl
analysis, ambient air concentrations of acetaldehyde, acetone, and formaldehyde were
notably higher than concentrations of the 13 other carbonyls identified by the analytical
method. Emission inventory data suggest that releases of carbonyls from large industrial
facilities do not explain spatial variations in the ambient air concentrations of carbonyls and
that ambient levels of carbonyls appear to be highest in areas with relatively high releases of
total VOCs.
Although the NMOC/SNMOC monitoring program generates large volumes of air quality
data, the trends and patterns identified for selected monitoring locations may not necessarily apply
to air quality in other urban environments. Further, because many factors .in addition to ambient
levels of hydrocarbons influence the complex series of photochemical reactions that form ozone,
interested readers should supplement the findings of this report with additional considerations
(such as ambient levels of nitrogen oxides) to gain a more complete picture of ambient air quality.
xiv
-------
1.0 Introduction
This report summarizes ambient air monitoring data collected during the summer of 1996
in 15 different cities as part of the Nonmethane Organic Compound (NMOC)/Speciated
Nonmethane Organic Compound (SNMOC) monhoring program. Initiated by the U.S.
Environmental Protection Agency (EPA) in 1987, the NMOC/SNMOC monitoring program is
designed to characterize the composition and magnitude of air pollution in regions that are not in
attainment with the National Ambient Air Quality Standard (NAAQS) for ozone. Since 1987,
several state environmental agencies have participated hi this program by Installing air monitoring
stations that measure ambient levels of compounds that are known to affect ozone formation
processes. During the 1996 NMOC/SNMOC program, monitoring stations measured some
combination of the following four categories of compounds: total nonmethane organic
compounds (total NMOC), speciated nonmethane organic compounds (SNMOC), volatile organic
compounds (VOCs), and carbonyls. This report summarizes and interprets all ambient air
monitoring data that were collected during the 1996 NMOC/SNMOC monitoring program.
The data summaries in this report present a concise but thorough overview of the large
volume of monitoring data collected during this program. These summaries may be particularly
useful to state and local environmental agencies developing policies to reduce ozone
concentrations in order to meet NAAQS attainment levels. The SNMOC data relate to these
policy efforts because photochemical reactions involving various hydrocarbon compounds (known
as "ozone precursors") and nitrogen oxides produce ozone hi the lower atmosphere. State
agencies typically use regional atmospheric dispersion models to simulate the ozone formation
processes, and most of these models require ambient air concentrations of speciated hydrocarbons,
or SNMOC data, as a critical input. Accordingly, environmental scientists can use the monitoring
data in this report to forecast trends and patterns hi ambient air concentrations of ozone. To
facilitate these forecasting efforts, this report summarizes all monitoring data collected during the
NMOC/SNMOC program. For additional reference, these monitoring data also will be available
on the Air Quality Subsystem (AQS) of the Aerometric Information and Retrieval System (AIRS),
an electronic database maintained by EPA.
1-1
-------
In addition to summarizing the NMOC/SNMOC monitoring data, this report also identifies
and analyzes several trends and patterns in the composition of air pollution sampled at the various
monitoring stations. The data analyses attempt to correlate measured air concentrations to many
factors known to affect air quality, such as emissions from industrial sources, emissions from
motor vehicles, and fluctuations in local meteorology. These correlations indicate the extent to
which specific emission sources may contribute to measured concentrations, and such information
should prove invaluable to state agencies when they prioritize their pollution prevention efforts.
The data analyses also investigate temporal and spatial variations in the composition of the air
samples to provide additional context for the monitoring data.
Although extensive, these analyses consider only selected trends and patterns in
NMOC/SNMOC monitoring data. More comprehensive evaluations of the data may identify
subtle, site-specific trends not considered in this report. Further, this report does not address
many factors (such as ambient levels of nitrogen oxides and solar radiation) known to affect ozone
formation processes. Therefore, even though this report thoroughly characterizes the large
volume of NMOC/SNMOC monitoring data, additional analyses should be performed to fully
appreciate the atmospheric chemistry affecting the ambient air quality at the monitoring stations.
This report is organized into eight sections. Table 1-1 highlights the contents of each
report section. Sections 2 and 3 present necessary background information on the monitoring
program and data analysis methodologies, and Sections 4 through 7 summarize and interpret the
monitoring data collected for total NMOC, SNMOC, VOCs, and carbonyls. All figures and table
cited in the text appear at the end of their respective sections (figures first, followed by tables).
1-2
-------
Table 1-1
Organization of the 1996 NMOC/SNMOC Summary Report
Report
Section
Section Title
Overview of Contents
The 1996 NMOC/SNMOC
Program
This section provides background information on sampling locations; lists air
monitoring options and sampling schedules implemented at these locations;
characterizes the sampling and analytical methods used to measure ambient air
concentrations; and indicates the completeness of the air monitoring data set.
Data Analysis Methodology
This section presents the methodology used to interpret the ambient air
monitoring data; lists several categories of sources known to emit hydrocarbons,
VOCs, and carbonyls; discusses the significance of data summary parameters;
outlines the approach for evaluating both spatial and temporal variations in
ambient air concentrations; and describes the statistical analyses used to quantify
correlations between different data sets.
NMOC Data Interpretation
SNMOC Data Interpretation
VOC Data Interpretation
Carbonyl Data Interpretation
These sections use the methodology presented in Section 3 to interpret the air '
monitoring data for total NMOC, SNMOC, VOCs, and carbonyls; summarize the
monitoring data and identify trends and patterns in ambient air concentrations;
note the significance of spatial and temporal variations observed in the measured
concentrations; and, where appropriate, discuss how trends in the monitoring
data might indicate appropriate pollution prevention policies.
8
Conclusions and Recommendations
This section summarizes the most significant findings of the report and makes
several recommendations for further work in characterizing ambient air
concentrations of hydrocarbons, VOCs, and carbonyls.
References
This section lists the references cited throughout this summary report.
-------
2.0 The 1996 NMOC/SNMOC Monitoring Program
This section orients the reader to the scope of the 1996 NMOC/SNMOC monitoring
program and provides essential background information for understanding and appreciating the
data interpretations presented throughout this report. The 1996 NMOC/SNMOC monitoring
program consisted of 15 monitoring stations that collected 3-hour integrated samples of ambient
air according to she-specific schedules from June 1 to September 30,1996. The monitoring
options selected for a given she determined whether the samples were then analyzed for total
NMOC, SNMOC, VOCs, carbonyls, or some combination of these categories. The following
sections discuss in greater detail the monitoring locations, selection of compounds, sampling
schedules, and sampling and analytical methods of the program.
2.1 Monitoring Locations
EPA sponsors the NMOC/SNMOC monitoring program with the intent of helping state
and local air pollution control agencies better understand how the composition of air pollution
affects the formation and transport of ozone within a given region. Agencies can participate in
this program by working cooperatively with EPA to identify suitable monitoring locations, select
classes of compounds for monitoring, install ambient air monitoring equipment, and send samples
to a designated central laboratory for analysis. The agencies also must contribute to the overall
monitoring costs.
In 1996, the NMOC/SNMOC monitoring program consisted of 15 different ambient air
monitoring stations. Figure 2-1 shows the locations of these stations and gives the alphanumeric
codes assigned to each station for purposes of tracking air samples from the field to the
laboratory. With the exception of the Juarez, Mexico, station, none of the monitoring stations
shown in Figure 2-1 moved during the course of the 3-month monitoring program. The station in
Juarez was moved approximately 100 meters halfway through the monitoring program to avoid
being influenced by emissions from a construction site.
2-1
-------
In addition to the alphanumeric codes, each location also has a unique 9-digh "AIRS
Code" for purposes of logging and indexing she descriptions and monitoring results in EPA's
AIRS database. Table 2-1 lists the alphanumeric codes, the AIRS codes, and relevant AIRS she
description data for each location. The table indicates that the 15 monitoring stations are located
in areas of varying land use (agricultural, commercial, industrial, and residential) and population
density (rural, suburban, and urban). Sections 4 through 7 of this report discuss the extent to
which these and other site-specific factors influence the composition and magnitude of air
pollution measured during the program.
2.2 Selection of Compounds
The agencies that sponsored monitoring stations also decided whether their respective
stations should measure total NMOC, SNMOC, VOCs, carbonyls, or some combination thereof.
Table 2-2 indicates the compounds selected for monitoring at each of the 15 stations. Every
station except for Cape Elizabeth, Maine, collected samples for either the total NMOC or
SNMOC compound categories—the two categories most commonly used as inputs to ozone
forecasting models. The bulk of the analyses and interpretations in this report, therefore, focus on
these two compound categories. Section 2.3 indicates how frequently the compounds were
measured at each site, and Section 2.4 lists the compounds identified under the four different
monitoring options.
2.3 Monitoring Schedules
In addition to selecting compounds for monitoring, the agencies that sponsor
NMOC/SNMOC monitoring locations also determine the schedules for collecting ambient air
samples. Depending on the data needs and funding status of the sponsoring agency, the sampling
frequency for this program can range from daily to biweekly samples. Table 2-3 summarizes the
sampling frequencies implemented at the 15 participating locations. As the table shows, the
sampling schedules vary significantly across the different compound categories, however, there
are some common scheduling trends:
2-2
-------
All stations that measured NMOC concentrations implemented daily sampling
schedules.
All stations that measured VOC concentrations collected fewer than 10 samples.
All stations that measured carbonyl concentrations collected fewer than 20
samples.
Section 3.2 indicates how the varying sampling frequencies affect the data analyses presented in
Sections 4 through 7.
Despite the differences in sampling frequencies, the sampling schedules implemented at all
15 monitoring locations have three features in common:
• On each sampling day, ambient air is continuously sampled for 3 hours, starting at
6:00 AM, standard time.
• Sampling is performed only between June 1 and September 30, but generally not
on holidays (Independence Day and Labor Day).
• Roughly 10 percent of all samples were collected in duplicate and analyzed in
replicate.
EPA requires stations to adhere to these three features because (1) many ozone transport
models require ambient concentrations measured between 6:00 AM and 9:00 AM as a critical
input; (2) ambient air concentrations of ozone are known to peak during the summer months,
when photochemical reactivity also peaks; and (3) duplicate and replicate data are critical for
evaluating the precision of ambient air monitoring data.
2.4 Sampling and Analytical Methods
The sampling and analytical methods selected for ambient air monitoring studies largely
influence the validity of the monitoring results. During the 1996 NMOC/SNMOC program, four
different sampling and analytical methods were used to measure ambient air concentrations of
2-3
-------
total NMOC, SNMOC, VOCs, and carbonyls. EPA has thoroughly tested each of these
methods, and field engineers for the 1996 NMOC/SNMOC monitoring program strictly followed
the documented procedures for properly implementing them. The following subsections highlight
salient features of the four sampling and analytical methods and also indicate how these features
may influence the data interpretations presented in Sections 4 through 7. For quick reference,
Table 2-4 summarizes the general attributes (detection limits, units of measurement, etc.) of the
four different methods.
2.4.1 Total NMOC
Ambient air concentrations of total nonmethane organic compounds were measured using
EPA Compendium Method TO-12 (USEPA, 1988). The TO-12 protocol specifies steps for
collecting 3-hour integrated samples of ambient air in passivated stainless steel canisters. These
samples are analyzed by first concentrating all nonmethane organic compounds in the ambient
sample in a cryogenic trap and then determining the total amount of NMOC collected in the trap
using flame ionization detection (FID). This analytical method makes no attempt to distinguish
different hydrocarbon species; rather, the analysis measures only the total amount of nonmethane
hydrocarbons in the air sample, or total NMOC. Further, FIDs determine only the number of
carbon atoms in a given sample, thus limiting the units of measurement to parts per billion on a
carbon basis (ppbC) (see sidebar, "The Importance of Units of Measurement").
Although the estimated detection limit for measuring ambient air concentrations of total
NMOC according to this method is approximately 5 ppbC (see sidebar, "Appreciating Detection
Limits"), all the NMOC samples collected during the 1996 SNMOC program had concentrations
significantly greater than this level. For reference, the estimated detection limit for total NMOC
and the detection limits for the other three compound categories considered in this report were all
determined according to EPA guidance in "Definition and Procedure for the Determination of the
Method Detection Limit" (FR, 1984).
2-4
-------
The Jmportmce of Un^ of Measurement
f f _, v ' , % % * f * ff t '• ^
_ ' ' ' v "•-••••' %^ -^ ^ ",•£** *v£c
Units of nttasurcnKnt express results of sdea^fic analyses ia a
appreciated and und«st^^ Theunitsofnieasureinentiis<^inapa^^ .
study, however, depend largely on the csofflveations foUowed by other researchers wMao a ;
particular scientific field. In ambient air inonitoring efEbrts, for example, air concentrations are
typically cs^essed using several diSerent units of measurement, such as parts pw
vdume basis v, This exan^ple shows that ^ure to cotisidertlie subtle
differences in units of measurement may result in significant inisinterpretaiiQns of ambient air
monitoring results. Tfeerefisre, data
monitoring results to those of other studies. To avoid any conmsion, every table and figure In
tMs report that presents monitoring resuhsd
'
measurement.
2.4.2 SNMOC
Ambient air concentrations of SNMOC were measured according to EPA's research
protocol "Determination of Cj through C12 Ambient Air Hydrocarbons in 39 U.S. Cities from
1984 through 1986" (USEPA, 1989). Like theNMOC sampling and analytical method, the
SNMOC method is based on collecting ambient air in passivated stainless steel canisters and
concentrating the collected hydrocarbons using cryogenic traps. Unlike the NMOC approach,
however, the SNMOC analytical method requires concentrated samples to pass through gas
chromatography (GC) columns prior to being measured with the FID. With this additional step,
the SNMOC analytical method separates the individual hydrocarbon species prior to detection,
thus enabling the FID to measure ambient air concentrations of individual hydrocarbon species.
The GC column used during the 1996 NMOC/SNMOC program could distinguish up to 80
2-5
-------
CQTl^Q0d^^&^^OI^^it^^^^
l&west C0JKS8l&a&ib&M<«*K* tArinrforv flmtmmentcah
com»tfra&)ns of
>xi^Mi^t&^^ec^
concentrations of compounds at levels bdowthdr respective ^ analyses
3e «B»» ofresii}ts,inciudtinR iajAfv variable concentrations
and t'iK)n^etectn observations.
air monitoring data with many ^t&se
sets have numerous "non-detect" results, tne significance of appredating detection Emits is
different hydrocarbons in a given sample. Table 2-5 lists these compounds along with their
detection limits. Despite the numerous compounds that can be identified using this method, the
analytical method for measuring SNMOC focuses primarily on Q through C12 hydrocarbons and
does not address many other compounds commonly found in ambient air, such as carbonyls and
halogenated hydrocarbons. Accordingly, for a given sample, the sum of concentrations of
speciated compounds in a typical SNMOC analysis will always be lower than the total NMOC
concentration measured using method TO-12, as decribed in Section 2.4.1.
Like the NMOC concentrations, the SNMOC concentrations also are expressed in units of
ppbC—a convention typically followed for measurements involving FIDs. As noted in "The
Importance of Units of Measurement" sidebar, these SNMOC concentrations can easily be
converted to other units typically used to quantify ambient air concentrations, such as parts per
billion on a volume basis (ppbv) or micrograms per cubic meter (ng/m3). This report follows the
standard convention of reporting SNMOC concentrations in units of ppbC.
2.4.3 VOCs
Ambient air concentrations of selected VOCs were measured using EPA Compendium
Method TO-14 (USEPA, 1984a). This method follows the same protocol for sampling ambient
air as the NMOC and SNMOC methods: the sampling apparatus delivers an integrated volume of
2-6
-------
ambient air into a passivated stainless steel canister. During analysis, the air from the canisters
passes through a gas chromatography column with mass selective detection and flame ionization
detection (GC/MSD-FTD). This particular combination of analytical techniques enables
measurement of concentrations of 38 different organic compounds, many of which cannot be
measured using the other sampling and analytical methods (such as halogentated hydrocarbons).
Table 2-6 lists these 38 compounds along with their respective detection limits. All
concentrations of VOCs are reported in units of ppbv.
2.4.4 Carbonyls
Following the specifications of EPA Compendium Method TO-11 (USEPA, 1984b),
carbonyl compounds were measured by passing ambient air over silica gel cartridges coated with
2,4-dinitrophenylhydrazine (DNPH), a compound known to react reversibly with many aldehydes
and ketones. For chemical analysis, sampling cartridges were eluted with acetonitrile, which
liberates hydrazine derivatives of the aldehydes and ketones collected from the ambient air by the
DNPH-coated silica gel matrix. Analyzing the acetonitrile solution by high-performance liquid
chromatography (HPLC) with ultraviolet detection then determines the amount of carbonyls
present in the original air sample. This procedure currently detects 16 different carbonyl
compounds. Table 2-7 lists these compounds and their corresponding detection limits.
2-7
-------
Figure 2-1
Locations of the 1996 NMOC/SNMOC Monitoring Stations
to
Dallas, TX
(DLTX) ~^f.
Fort Worth, TX\
-------
Table 2-1
Site Descriptions for the 1996 NMOC/SNMOC Monitoring Stations
1996
NMOC/
SNMOC
Site Code
B1AL
B2AL
B3AL
CAMP
CAMS5
CAMS 13
DLTX
JUMX
LINY
MNE
NWNJ
P2NJ
SL1U
RF-N
WELBY
AIRS She
Code
01-073-6002
01-073-5002
01-117-0004
08-031-0002
48-113-0045
48-439-1002
48-113-0069
80-006-0001
36-059-0005
23-005-2003
34-013-0011
34-039-5001
49-011-0001
08-059-0006
08-001-3001
Location
Tarrant Chy, AL
Pinson, AL
Helena, AL
Denver, CO
Dallas, TX
Fort Worth, TX
Dallas, TX
Juarez, Mexico
Long Island, NY
Cape Elizabeth, ME
Newark, NJ
Plainfield, NJ
Bountiful, UT
Rocky Flats, CO
Denver, CO
AIRS She Descriptions *
Land Use
residential
residential.
agricultural
commercial
residential
commercial
commercial
commercial
commercial
residential
industrial
residential
commercial
industrial
agricultural
Population
Density
suburban
rural
rural
urban
urban
urban
urban
urban
suburban
rural
urban
suburban
suburban
rural
rural
* Data in these columns indicate the land use and population density in the immediate vicinity of the
monitoring stations.
2-9
-------
Table 2-2
Monitoring Options Selected During the 1996 NMOC/SNMOC Program
ERG Site
Code
B1AL
B2AL
B3AL
CAMP
CAMS5
CAMS13
DLTX
JUMX
LINY
MNE
NWNJ
P2NJ
RF-N
SL1U
WELBY
Monitoring
Location
Tarrant City, AL
Pinson, AL
Helena, AL
Denver (1), CO
Dallas (1), TX
Fort Worth, TX
Dallas (2), TX
Juarez, Mexico
Long Island, NY
Cape Elizabeth, ME
Newark, NJ
Plainfield, NJ
Rocky Flats, CO
Bountiful, UT
Denver (2), CO
Monitoring Options Selected
NMOC
/
. /
/
/
SNMOC
/
/
/
/
/
/
/
/
/
/
/
/
/
VOC
/
/
_/
/
/
/
^
Carbonyl
/
/
/
/
/
/
/
/
2-10
-------
Table 2-3
Sampling Schedules Implemented During the 1996 NMOC/SNMOC Program
Monitoring
Option
NMOC
SNMOC
VOC
Carbonyl
Monitoring
Location
Bountiful, UT
Long Island, NY
Newark, NJ
Plainfield,NJ
Dallas (1), TX
Dallas (2), TX
Fort Worth, TX
Helena, AL
Newark, NJ
Pinson,AL
Plainfield,NJ
Tarrant City, AL
Juarez, Mexico
Denver (1), CO
Denver (2), CO
Bountiful, UT
Rocky Flats, CO
Denver (1), CO
Denver (2), CO
Helena, AL
Newark, NJ
Pinson,AL
Plainfield,NJ
Tarrant City, AL
Dallas (1), TX
Dallas (2), TX
Denver (1), CO
Denver (2), CO
Fort Worth, TX
Newark, NJ
Plainfield,NJ
Cape Elizabeth, ME
Sampling Schedules
All sites, except Bountiful, UT, sampled NMOC every weekday of
the monitoring program; Bountiful, UT, collected samples daily
from June 2 L to September 30, 19%.
Sites sampled SNMOC every weekday of (he monitoring program.
Site sampled SNMOC every weekday of the monitoring program,
except from July 25 through August 4, 1996, when the monitoring
station was relocated.
Sites sampled SNMOC every other weekday from July 10 through
September 18, 1996.
Sites collected between 5 and 10 SNMOC samples over the course of
the entire program.
Sites collected between 5 and 10 VOC samples over the course of the
entire program.
Sites collected between 5 and 10 carbonyl samples over the course of
the entire program.
Site collected 20 carbonyl samples as a special study.
Notes: Unless otherwise noted, "me entire program" refers to June 1 through September 30,1996.
"Samples" in this table refers to unique sampling dates. Samples that were collected in duplicate or
analyzed in replicate are treated in mis table as one unique sample.
2-11
-------
Table 2-4
Summary of Sampling and Analytical Methods
Parameter
Sampling
apparatus
Analytical
approach
Output of
analysis
Units of
measurement *
Detection limit '
NMOC
Stainless steel canisters
Cryogenic trap and flame
ionization detection
Concentration of the total
amount of non-methane
organic compounds in the
sample
ppbC
SppbC
SNMOC
Stainless steel canisters
Cryogenic trap at the
inlet of a gas
chromatography column
with flame ionization
detection
Concentrations of 80
different organic
hydrocarbons b
ppbC
See Table 2-5
VOC
Stainless steel canisters
Gas chromatography
with mass selective
detection and flame
ionization detection
Concentrations of 38
different volatile organic
compounds c
ppbv
See Table 2-6
Carbonyl
Silica gel cartridge
coated with DNPH
High-performance liquid
chromatography with
ultraviolet detection
Concentrations of 16
different carbonyl
compounds d
ppbv
See Table 2-7
to
I
to
' Refer to the sidebars in Section 2.4 for information on the significance of units of measurement and detection limits.
b The SNMOC analytical method reports concentrations of 80 different compounds for each sample. The method cannot differentiate acetylene from ethane,
isobutene from 1-butene, and m-xylene from p-xylene. Therefore, a single concentration is reported for these pairs. '
c The VOC analytical method reports concentrations of 37 different compounds for each sample. The method cannot differentiate m-xylene fromp-xylene and
therefore reports a single concentration for this pair.
d The carbonyl analytical method reports concentrations of 13 different compounds for each sample. The method cannot differentiate butyraldehyde from
isobutyraldehyde and therefore reports a single concentration for this pair. The method also cannot distinguish the three tolualdehyde isomers and therefore
reports a single concentration for this trio.
-------
Table 2-5
SNMOC Detection Limits
Compound
Acetylene/Ethane
Benzene
1 ^-PbrtftfliMW
n-Butane
fronj-2-Butene
Cyclopentane
Cyclopeutene
n-Decane
1-Decene
m-Diethylbenzene
/*-Dietfayibeazene : '
2^-Dimethylbutane
2,3-Dimethylpentane
n-Dodecane
1-Dodecene
2-Ethyl-l-Butene
Etnylbenzene
Ethylene
m-Etfayltoluene
o-Ethyltoluene
/>-Ethyftoluene
n-Heptane
1-Heptene
n-Hexane
i-Hexeae
cw-2-Hexene
/rons-2-Hexene
Isobutane
Isobutene/1-Buteoe
Isopentane
Isoprene •
Isopropylbenzene
2-MethyI-l-Butene
2-Methyl-2-Butene
3-Methvl-l-Butene
Detection Limit (ppbC)
&62
2.13
$30
0.20
ft>)A
\jJXt
0.20
213
0.37
837
4.60
460
4.60
'""""""""""""""£13""" '"
'3.72 " '
. • ;".? '372 '• .'','•'•%
4.60
2.13
;4.73 , ...;
0.62
4.60
4.60
4.60
3.72
3.72
2.13
2.13
2.13
2.13
0.20
' ' '. 0^0 :"".":.••
0.37
0,37 :
4.60
0.37
0.37
0.37
Compound
Methykydohcxane
Metbylcyclopentane
A
3-MethyIheptane
3-Memylhexane
j£-Meuiyij)euiane
3-Metbylpentane
2-MctbyM-Pentcne ~~
4-Methyl-l-Pentene
a-Noaane
1-Nonene
"l-Octene'
'': -:•..:-.-.• •.. . -v..-- : " •-- ." .-. ".' ' ' .' .••" ':: •
1-Pentene
' CliSjZ* t' CfitCDC^ ' ' '""' *
fr*£772^~2"x GQlGDC
" ^*^mcQC ~'':"' :
-------
Table 2-6
VOC Detection Limits
Compound
Detection T.imit (ppbv)
Acetylene
Bromodich1ororpffthaT>ft
Brotnolbiin
Carbon tetrachloride
Chloroethane
Dibrotnochloromethane
0-Dichlorobenzene
1 , 1 -Dichloroethane
trans-1 ,2-Dichloroethylene
O-PicMorojpropane
cw-l,3-Dichloropropylene
Ethylbenzene
Mefbyfene chloride
n-Octane
ftopytene =
Styrene
1,1^-Tetrachloroethane
Tetrachloroethylene
1,1,1 -Trichloroethane
Trichloroethylene
Vinyl diloride
m,/?-Xylene
O"XvieBP
0^4
0.09
0.18
0.07
b!l8
0.39
0.05
0.08
0.06
0.22
0.05
0.08
0.08
0.05
0.09
0.08
0.16
0.03
0.33
6.05
0.11
Reference: FR.1984
2-14
-------
Table 2-7
Carbonyl Detection Limits
Oompound
Aeetaldehvde
rwvuuuw*juv
Acetone
Acrblein :. •••'•••:• -. . :- "': .',;. •>
Benzaldehvde
•Buijfci&obui^^ £ >/
Crotonaldehyde
2 5-IHmeiiivfheri7,aldehvde * '••• •
Formaldehyde
Hexanaldehyde . '/." ; ""V '••'
Isovaleraldehyde
P.^.iij^..,tAtJ^. jl^ • • •••••.
lOptQDauKByiK : .
Tolualdehydes
ValeraJdefavde
500 liter
sample volume
0.01
0.01
;-rs.'.7^-^iH:^j^r^
0.03
UK..'.-'^^L^'!V:'P
o!02
•'<•• • 6M -••• •• '-•<•
0.01
H/ • * •••^;di..- •;•'••!••
0.01
" : --A'^ii • •• - •
• :. ... .W,Vl .-..;. : -.
aio
oloi
Detection Limit (ppbv)
1,000 liter
sample volume
0.804 T'
0.004
•'H'.-F^W*"h^
0.01
..rS^^pirt::^**^
0.01
:-.-.-":. CL0i •••: ..-'•:
0.005
' ..' .mo03;,^.' ::?
b.oi
'•'".- -": : • 'A'rftt\^ • " • '':
:' U.W4
0.05
" -..- ••"'•o.oi '•'.' ''"'.
1,500 liter
ssmplc volume
0,003
0.003
^jf-^m^^W
0.01
j; "& -,0)003,::;; ::::f{;: ?•%
o.oi
•.-^•••••':^:ioi-^;;-:----v-:
0 003
'"T-i' aoo2v:, ' •:'••••
0.005
. :, V.UU3 ;: .:
0^03
''-• '•••:;fcOO"5;-:-. /:::--:
Note: The carbonyl detection limit varies with the volume of ambient air drawn through the sampling apparatus.
Although the target sample volume for carbonyl monitoring was 1,000 liters, the sample volumes
observed during mis program ranged from roughly 500 to 1,500 liters. In the statistical analyses, the
documented sample volume was used to identify the corresponding detection limit.
Reference: FR, 1984.
2-15
-------
3.0 Data Analysis Methodology
This section presents the data analysis methodology used to summarize and interpret the
ambient air monitoring data collected during the 1996 NMOC/SNMOC program. This
methodology consists of three different approaches for identifying notable trends and patterns in
the monitoring data:
• Data summary parameters provide a succinct overview of the monitoring data;
Analyses and interpretations identify significant spatial variations, temporal
variations, and statistical correlations; and
Data quality parameters comment on the validity of the interpretations.
The remainder of this section describes in detail how each of these approaches can assist in
providing perspective on the 1996 monitoring data. Sections 4 through 7 then use this
methodology to thoroughly analyze the NMOC, SNMOC, VOC, and carbonyl monitoring data.
3.1 Data Summary Parameters
No single parameter can completely characterize the results of extensive environmental
monitoring studies. Further, listing the results of every sample generally does not provide a
meaningful overview of monitoring results. To most efficiently summarize the 1996
NMOC/SNMOC monitoring data, this report uses four basic data summary parameters:
prevalence, concentration range, central tendency, and variability. The following subsections
define these parameters and explain how they characterize air monitoring data. Sections 4
through 7 then present these summary parameters in a series of tables, one for each monitoring
location, to provide a complete but succinct overview of the corresponding monitoring data.
3.1.1 Prevalence
The prevalence of air monitoring data refers to the frequency with which compounds, or
group of compounds, are detected in ambient air samples. For a given compound, prevalence is
typically expressed as the percentage of sampling events in which the compound is detected. For
3-1
-------
example, a compound detected in 15 of 20 samples would have a prevalence of 75 percent (15
divided by 20).
Prevalence data are primarily used to give perspective to the validity of data
interpretations. Because sampling and analytical methods cannot reliably quantify concentrations
of compounds at levels below detection limits, it is important to consider prevalence whenever
making conclusions based on ambient air monitoring. For example, long-term averages and
statistical correlations for a compound must be interpreted with caution When the prevalence for
the compound suggests that a majority of samples were non-detects. Sections 5, 6, and 7 revisit
this issue.
As a final note, a prevalence of zero does not necessarily indicate that a compound is not
present in ambient air. Rather, compounds with a prevalence of zero may be present in the air,
but at levels below the sensitivity of the sampling and analytical methods used in the program.
3.1.2 Concentration Range
For a given compound, the concentration range of ambient air monitoring data refers to
the span of concentration data, from lowest to highest. The data summary tables in Sections 4
through 7 characterize these ranges by presenting, for every compound, the lowest and the
highest concentrations measured at each monitoring station. Because the National Ambient Air
Quality Standard (NAAQS) for ozone regulates "peak" or "excursion" levels of ozone in air
pollution, the concentration range—particularly the magnitude of the highest
concentrations—may be an important factor to consider when examining causes of ozone
nonattainment episodes.
The concentration ranges in this report characterize only 3-hour average concentrations
collected between June 1 and September 30,1996. Ambient air concentrations of hydrocarbons,
VOCs, and carbonyls may rise to higher levels during other times of day and other times of year.
3-2
-------
Nonetheless, the concentration ranges presented in Sections 4 through 7 indicate the span of
ambient air quality expected to occur during the summer months.
3.13 Central Tendency (Long-Term Averages)
The central tendency of air monitoring data gives a sense of long-term average ambient air
concentrations. Such data are of particular use to state and local agencies because many
regulatory standards and health guidelines are based on central tendency concentrations, such as
annual averages, rather than maximum or peak concentrations. Further, analyzing central
tendencies may indicate how levels of air pollution change over the longer term. The following
paragraphs review different approaches for estimating central tendencies and explain how this
report presents central tendency results.
Ambient air monitoring reports generally use medians, arithmetic means, and geometric
means to characterize central tendencies for distributions of concentrations. Despite their
common use, however, these three parameters may have significantly different values for the same
distribution of ambient air concentrations. By definition, medians and arithmetic means best
represent central tendencies of normally distributed data, while geometric means best represent
central tendencies of lognormally distributed data. Previous NMOC/SNMOC monitoring efforts
(ERG, 1996) and other EPA monitoring programs (ERG, 1997) have indicated that ambient air
monitoring data typically fit lognormal distributions better than normal distributions, thus
suggesting that geometric means characterize central tendencies better than medians and
arithmetic means. Nonetheless, Sections 4 through 7 of this report present the median, arithmetic
mean, and geometric mean concentrations for every compound to enable the reader to compare
central tendencies for the 1996 NMOC/SNMOC monitoring results with central tendencies
reported in other studies.
All three central tendency parameters were calculated by first manipulating the data to
assign numerical values to all non-detects, duplicate sampling events, and replicate laboratory
analyses. Consistent with previous NMOC/SNMOC monitoring efforts (ERG, 1996) and
3-3
-------
recommended approaches for conducting risk assessments involving environmental monitoring
data (USEPA, 1989), this study assigns each non-detect observation a concentration equal to one-
half the detection limit. Further, the results of all duplicate sampling events and replicate
laboratory analyses are averaged such that only one concentration was considered for each
sampling date. These data manipulation conventions have significant impact on the calculated
central tendencies only for compounds detected in a minority of the samples.
The central tendencies in this report are based only on ambient aif concentrations sampled
between June 1 and September 30,1996. Because concentrations for many compounds are
known to decrease during the colder winter months (ERG, 1997), the reader must use caution
when comparing the central tendencies indicated by the NMOC/SNMOC monitoring program to
central tendencies indicated by annual air monitoring efforts.
3.1.4 Variability
Data variability refers to the spread of data observations about their central tendency
value. Variability in ambient air monitoring data indicates the extent to which concentrations of
certain compounds fluctuate with time. Such information may be useful to researchers who study
how changes in emission rates and meteorological conditions affect ambient air quality.
This report characterizes data variability using two common statistical parameters: the
standard deviation and the coefficient of variation. By definition, low standard deviations indicate
distributions with most observations clustered about the central tendency value, and high standard
deviations indicate distributions with greater variability and numerous outlier observations.
Because the magnitude of the standard deviation varies with the magnitude of the central
tendency, the standard deviation generally cannot be used to compare the variability of one data
set to the variability of another. The coefficient of variation, on the other hand, expresses the
standard deviation as a percentage of the arithmetic mean and, therefore, indicates variability on a
uniform scale that can be readily compared across data distributions for different sites and
3-4
-------
compounds. Sections 4 through 7 further discuss how these variability parameters relate to the
1996 NMOC/SNMOC air monitoring data.
3.2 Analyses and Interpretations
To supplement the trends indicated by the data summary parameters, Sections 4 through 7
also include a series of analyses and interpretations that attempt to explain why the composition
and magnitude of air pollution vary from one monitoring location to the next and from one
calendar year to the next. These spatial and temporal variations may ultimately help state and
local agencies identify specific emission sources that contribute most significantly to ozone
formation processes. The following subsections describe the methods used to identify and
interpret the spatial and temporal variations in the 1996 NMOC/SNMOC monitoring results.
3.2.1 Spatial Variations
Many different factors affect the levels of air pollution observed at a given location. These
factors include, but are not limited to, proximity to industrial, motor vehicle, and natural emission
sources; local meteorological conditions; and nearby geographic features, such as mountain
ranges. To make sense of spatial variations in ambient air quality, this report considers how these
and other factors affect the 1996 NMOC/SNMOC monitoring data. The following paragraphs
outline the methodology used in Sections 4 through 7 to address spatial variations.
3.2.1.1 Emission Inventories
Compounds found in ambient air samples generally originate from emission sources or
from photochemical reactions involving other air pollutants that produce compounds in the
atmosphere. To evaluate the significance of emission sources on air quality, this report uses two
national emission inventories to provide a context for the monitoring data:
Toxic Release Inventory (TRI). This report uses TRI data to assess the extent to
which emissions from selected industrial facilities affect ambient air quality. As
required by Section 313 of the Emergency Planning and Community Right-to-
Know Act (EPCRA), industrial facilities that meet certain application criteria must
3-5
-------
submit to EPA reports documenting their releases of hazardous chemicals to air,
soil, and water. These reporting requirements currently do not apply to several
industries known to emit large quantities of compounds (e.g., electric utilities) and
do not address all of the compounds considered in the NMOC/SNMOC
monitoring program. This report considers only TRI data from reporting year
1994, the most current data available.
National Emissions Trends (NET) Inventory. This report uses the NET inventory
to interpret the impact of chemical emissions on levels of air pollution. Compiled
from emission inventories developed by EPA, state agencies, and selected federal
research initiatives, the NET inventory is a composite national inventory that
characterizes emissions not only from industrial sources, but also from motor
vehicle and natural sources. The NET inventory does not provide compound-
specific emissions data, but rather reports emissions for certain groups of
pollutants, like VOCs and paniculate matter. These emissions are reported as
aggregate amounts at the county level. This report considers only NET inventory
data from 1990, the most current data available.
Although their accuracy is not known, the TRI and NET inventories provide insight into
the composition and magnitude of local air pollution. Sections 4 through 7 consider, as
appropriate, the TRI or NET emissions data when interpreting spatial variations in ambient air
quality.
3.2.1.2 Local Meteorology
Local meteorological conditions largely determine how rapidly photochemical reactions
consume and produce airborne pollutants as well as how efficiently emissions disperse by
convection and diffusion. Although a detailed atmospheric dispersion modeling analysis for every
monitoring location is beyond the scope of the current work, this report does consider how
general trends in local meteorological conditions might explain certain patterns in the
NMOC/SNMOC monitoring data. In particular, Sections 4 through 7 examine how temperature,
wind speed, and wind direction might influence the magnitude of air pollution measured at each
monitoring location. In these analyses, wind data are summarized using windroses, or diagrams
indicating the statistical distribution of wind speeds and directions. All meteorological data
considered in this report were collected between June 1 and September 30, 1996, at
3-6
-------
meteorological stations that are near corresponding NMOC/SNMOC monitoring stations and that
submit daily summary reports to the National Climatic Data Center (NCDC).
Sections 4 through 7 do not address meteorological parameters, such as mixing heights
and upper atmosphere wind patterns, that may affect long-range transport of ozone or ozone
precursors. Although these additional parameters were not readily available at the writing of this
report, state and local agencies should consider such indicators of long-range transport when
developing and implementing ozone control strategies.
3.2.1.3 Composition of Air Samples
Like the magnitude of air pollution, the composition also varies from one location to the
next. The following discussion explains how understanding the composition of air pollution plays
an important role in understanding and appreciating the sources that contribute to levels of air
pollution:
Composition of paraffins, olefins, and aromatics. This analysis breaks the overall
NMOC/SNMOC monitoring results into contributions from paraffinic, olefinic,
and aromatic compounds. As discussed in greater detail in Section 3.2.1.4, current
research shows that olefinic and aromatic compounds are significantly more
reactive in air than paraffinic compounds. If state and local environmental
agencies knew the relative abundances of these three classes of hydrocarbons, they
could better focus air pollution prevention policies specifically on compound
categories that have the greatest impact on air quality.
Composition ofisoprene and other naturally occurring compounds. This analysis
indicates how the composition ofisoprene—the compound most widely emitted
from natural sources (Sonoma, 1996)—varies from one monitoring location to the
next. These compositions clearly indicate whether emissions from natural sources
significantly affect ambient air quality. By using data correlation techniques, this
analysis also identifies compounds other than isoprene that are emitted in large
quantities from natural sources.
Ratios of ambient air concentrations of selected aromatic hydrocarbons. This
analysis compares ratios of concentrations of benzene, toluene, and xylene isomers
to concentrations of ethylbenzene. This group of aromatic hydrocarbons is
3-7
-------
commonly referred to as BTEX compounds. Because a previous ambient air
monitoring study of the impact of motor vehicle emissions on ambient air quality
reported relatively constant concentration ratios for these compounds (Conner,
Lonneman, Seila, 1995), this report uses BTEX ratios as an indicator of the extent
to which emissions from motor vehicles affect ambient air concentrations at the
NMOC/SNMOC monitoring stations.
Because the total NMOC monitoring method does not measure composition and because
the VOC and carbonyl options do not include enough samples for a statistically significant
analysis of composition, this report uses only the SNMOC monitoring results to analyze trends in
the composition of air pollution. When using SNMOC data, however, it is important to note that
"composition" indicates only the relative magnitude of a given compound among the 80 different
C2 through C12 hydrocarbon species identified in each SNMOC sample. Because the SNMOC
analytical method does not identify every compound in ambient air samples, the "compositions" in
these analyses are not necessarily equivalent to actual compositions present in ambient air.
3.2.1.4 Ozone Formation Potential
To highlight the relevance of SNMOC monitoring data to ozone control strategies, this
report indicates how state and local environmental agencies can use the air quality data to predict
the ozone formation potential of ambient air. Using an approach recently published in the
scientific literature (Carter, 1994), this analysis uses the "maximum incremental reactivity" (MIR)
of each SNMOC compound to identify compounds that have the greatest potential for forming
ozone in the atmosphere. These MIRs (shown in Table 3-1) quantify the relative increase in
atmospheric ozone levels expected to occur following incremental increases in ambient air
concentrations of selected compounds. Accordingly, for two compounds with the same ambient
concentration, the compound with the higher MIR has more pronounced impacts on ozone levels
than the compound with the lower MIR Because the compounds considered in this report
generally have different concentrations, however, this report uses an "ozone index" to compare
ozone formation potentials for the different pollutants. This ozone index is defined as the product
of the concentration of a given compound and its corresponding MIR Sections 5 and 6 use these
MIRs to relate SNMOC and VOC monitoring results to ozone fonnation processes.
3-8
-------
3.2.2 Temporal Variations
The following discussion presents the techniques used in Sections 4 through 7 to
understand the significance of temporal variations in the SNMOC monitoring data. Local and
state environmental agencies should be particularly interested in these variations because they may
indicate the impact of air pollution control initiatives on long-term trends in air pollution.
Because the monitoring stations sample ambient air only from 6:00 to 9:00 AM during the
summer months, the monitoring data in this report are insufficient to evaluate diurnal or seasonal
changes in air quality. Nonetheless, these data are useful for considering changes in air quality
from one summer month to the next. Further, since several of the current monitoring stations
participated in previous NMOC/SNMOC monitoring programs (see Table 3-2), the monitoring
data also can be used to evaluate how air quality changes over longer time scales.
Whether considering monthly or annual variations, Sections 4 through 7 of this report
examine time sequences only for geometric mean concentrations. As noted in Section 3.1.3,
geometric mean concentrations characterize central tendencies of air monitoring data and
therefore best indicate how overall levels of air pollution vary with time. These time sequences
identify statistically significant changes in levels of air pollution over the long term.
3.3 Data Quality Parameters
The validity of conclusions suggested by ambient air monitoring data is ultimately limited
by the validity of the individual monitoring measurements. To characterize the quality of the 1996
NMOC/SNMOC monitoring measurements, Sections 4 through 7 review the completeness,
precision, and accuracy of the corresponding sampling and analytical methods. The following
paragraphs discuss the significance of these data quality parameters.
3.3.1 Completeness
The completeness of ambient air monitoring programs refers to the fraction of attempted
sampling events that result in either quantified concentrations or non-detects. Due to a variety of
sampling or analytical errors, not all the samples for the various monitoring options were collected
3-9
-------
and analyzed as scheduled. Sections 4 and 5 present* completeness data for those monitoring
locations that collected NMOC or SNMOC samples on a regular basis; Sections 6 and 7 do not
present completeness results because the VOC and carbonyl monitoring options involved
collecting and analyzing a fixed number of samples (generally, fewer than 10) according to
schedules specified by the sponsoring agency. Although completeness data do not quantify how
precisely or accurately the monitoring methods measure ambient concentrations, they do indicate
how efficiently samples were collected and handled during the program. Coordinators of the
SNMOC monitoring program generally strive for program completeness-greater than 90 percent.
3.3.2 Precision
Precision refers to the mutual agreement between independent measurements performed
according to identical protocols and procedures. In the context of ambient air monitoring,
precision measures the variability observed upon duplicate collection or repeated analysis of
ambient air samples. The presence of random errors inherent to the sampling and analytical
methods listed in Section 2.4 ultimately determines the magnitude of the corresponding method
precision. This report compares concentrations generated during replicate analyses to quantify
"analytical precision" and concentrations generated by duplicate samples to quantify "sampling
precision." For any pair of duplicate samples or replicate analyses, this report quantifies precision
by computing a relative percent difference (RPD):
RPD =
Where: X, and X2 are ambient air concentrations of the same compound determined from replicate
analyses or duplicate samples; and A' is the arithmetic mean ofX, and X2. As shown in the equation,
pairs of observations with low variability have lower RPDs (and better precision), and pairs of
observations with high variability have higher RPDs (and poorer precision).
Based on the individual RPDs, overall estimates of method precision were calculated as
follows: (1) program average analytical precision was determined by averaging the RPDs for each
replicate analysis; and (2) program average sampling precision was determined by averaging the RPDs
3-10
-------
for each duplicate sample. Sections 4 through 7 discuss the significance of these results for the four
corresponding monitoring methods.
3.3.3 Accuracy
Accuracy indicates the extent to which experimental measurements represent their
corresponding "true" or "actual" values. Highly accurate air sampling and analytical methods
generally measure concentrations in very close agreement to actual ambient levels. The accuracy
of air monitoring efforts typically is evaluated using external audit approaches, such as analyzing
audit samples or standards of known concentration. Although no external audit samples were
provided during the 1996 NMOC/SNMOC program, all field sampling staff and laboratory
analysts strictly followed established quality control and quality assurance guidelines to ensure
that all samples were collected and analyzed according to the specifications of the respective
monitoring methods. Sections 4 through 7 reiterate this assessment of the accuracy.
3-11
-------
Table 3-1
Maximum Incremental Reactivities (MTRs) for SNMOC compounds
Compound
Benzene
l^Butadiene
n-Butane
cw-2-Botene
fron£-2-Butene
Cyclopentane
Cydopentene
n-Decane
1-Decene
w-Diethylbenzene
2,2-Dimethylbutane
2,3-Dimetbyipentane
2 4-Dimeflivlofflilaiie
n-Dodecane
1-Dodeceae i
2-Ethyl-l-Butene
Ethylbenzene
Ethylene
w-Etbyltohiene
o-Ethyltoluene
/>-EthyltaIueae
n-Heptane
1-Heptene
n-Hexane
1-Hexsne
cw-2-Hexene
Isobutane
Isobutene/1-Batene
Isopentane
Isoprene " "Y •"• ..:
Isopropylbenzene
2-Memyl-l-ButeBe
2-Methyl-2-Butene
3-MetfavM-Butene
MIR
(mole ozone/mole compound)
0.14^,0$;
0.11
, NA '
0.31
2.92
0.70
2.i^ ,
0.17
NA
HA
0.25
=-.f-:!'-'': Q.32
0.39
Q.45
NA
NA
.' . : D;75 x- . :. '
2.16
NA
.NA . :
0.24
0.29
HA ;
1.96
0.37
0.41
0.60
:HA: ' ' . "••
1.87
NA
Compound
Methylcyclohcxane
Methylcydopentane
3-Methylheptane
3-MemyIbexane
3-Memylpentane
4-Methyl-l-Pentene
u-Konane
1-Nonene
R^Octane
1-Octcne
1-Pentene
rron5-2-Pentene
a-Pbene ••"•• ' "' .
i-Pinene
Propane
n-Propylbenzene
Propyiene . • . .
Propyne
Toluene
H-Tridecane
1-Tridecene
1,2,4-Trimetbylbenzene
2^,3-Trimetfaylpentane
2,3,4-Trimethylpentane
1-Undecene
o-Xylene
MIR
(mole ozoneAnole compound)
0.82
0.29
0J2
0.42
0.45
NA
NA
1.29
NA
NA
NA
"" """"i.s'i "
2.57
NA
-. ' : ': ' 8.15 • ;
OJ8
: : 2.75
NA
; NA
0.74
' ' . NA :
NA
:- ' " :Z60 ' •"
2.45
"NA
0.48
NA
; 2.05
NA
Reference: USEPA, 1996.
Note: Compounds with MIR of "NA" do not have a mjnrinmm incremental reactivity listed in the reference.
3-12
-------
Table 3-2
Summary of Historical Monitoring Data Available for the 1996 NMOC/SNMOC Monitoring Locations
NMOC/
SNMOC
Site Code
B1AL
B2AL
B3AL
CAMP
CAMS5
CAMS 13
DLTX
JUMX
LINY
MNE
NWNJ
P2NJ
SL1U
RF-N
WELBY
Location
TarrantCity.AL
Pinson, AL
Helena, AL
Denver, CO
Dallas, TX
Fort Worth, TX
Dallas, TX
Juarez, Mexico
Long Island, NY
Cape Elizabeth, ME
Newark, NJ
Plainfield,NJ
Bountiful, UT
Rocky Flats, CO
Denver, CO
NMOC/SNMOC Monitoring History
1988
/
/
1989
/
/
/
1990
/
/
/
1991
/
/
/
/
1992
/
/
/
/
/
/
/
/
/
1993
/
/
/
/
/
/
/
/
/
1994
/
/
/
/
/
/
/
1995
/
/
/
/
/
/
/
/
/
1996
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
Note: Check marks indicate that the stadon participated in some option (total NMOC, SNMOC, VOC, or carbonyl) of the NMOC/SNMOC monitoring
program during the noted year.
-------
4.0 Analysis of Total NMOC Monitoring Results
This section summarizes and analyzes the total NMOC monitoring data collected during
the 1996 NMOC/SNMOC program. As noted in Section 2.4.1, the total NMOC sampling and
analytical method measures levels of a wide range of organic compounds—paraffins, olefins,
aromatics, oxygenates, and halogenated hydrocarbons—that are commonly found in emissions
from industrial facilities, motor vehicles, and natural sources. In short, the total NMOC
monitoring results characterize overall levels of air pollution at a given monitoring station. The
following discussion uses the data analysis methodology presented in Section 3 to identify and
interpret noteworthy trends in the NMOC monitoring data. For quick reference, Section 4.5
reviews the most significant findings.
4.1 Data Summary Tables
Using the data summary parameters discussed in Section 3.1, Table 4-1 efficiently
summarizes the total NMOC monitoring results collected at the four stations that selected this
monitoring option. The following observations are immediately apparent upon review of
Table 4-1:
Prevalence. All the total NMOC concentrations were measured at levels well
above the estimated method detection limit of 0.005 ppmC (or 5 ppbC).
Accordingly, the variability known to result when concentrations approach their
detection limits should have little effect on the total NMOC measurements.
Concentration range. With one exception, the lowest total NMOC concentrations
shown in Table 4-1 are comparable across all four stations. At the Newark
monitoring station, however, the lowest concentration was nearly 50 percent
higher than the lowest values observed at the other sites. This difference indicates
that ambient air in the Newark area may have higher baseline levels of total
NMOC.
Again with one exception, the highest total NMOC concentrations are comparable
across the monitoring stations. At the Long Island monitoring station, the highest
concentration was significantly lower than those measured at the other stations.
This difference suggests that air pollution "episodes" in 1996 near the Long Island
station were not as severe as those near the other sites.
4-1
-------
• Central tendency. The geometric mean concentrations for total NMOC at the
Bountiful, Newark, and Plainfield monitoring stations are all within 5 percent of
0.40 ppmC, while the geometric mean concentration at the Long Island station,
0.29 ppmC, is more than 25 percent lower. The difference suggests that overall
levels of air pollution near the Long Island station are consistently lower than the
levels observed at the other three stations.
• Variability. The standard deviations in total NMOC concentrations are all on the
same order of magnitude as their corresponding geometric mean—a trend
suggesting that levels of NMOC in ambient air vary significantly throughout the
summer months. The coefficients of variation are all within 10 percent of 0.60,
indicating that no one monitoring station has notably higher or lower variability
than the others.
The following analyses of spatial variations, temporal variations, and data quality
parameters provide additional context for the NMOC air quality trends indicated by the data
summary tables.
4.2 Spatial Variations
To explain why total NMOC concentrations vary from one monitoring location to the
next, the following paragraphs assess the extent to which nearby emission sources, local
meteorological conditions, and geographical features affect ambient air quality at the four
monitoring stations that measured NMOC.
4.2.1 Emission Inventories
Both the TRI and NET emission inventories are useful tools for interpreting spatial
variations in total NMOC concentrations. To identify potential correlations between TRI
emissions data and ambient air quality, Figures 4-1 through 4-4 show, for the immediate vicinity
of each NMOC monitoring station, locations of industrial facilities that reported air releases of
organic compounds to TRI. These maps clearly indicate that the area surrounding the Newark
monitoring station has many more industrial facilities than the areas surrounding the other three
monitoring stations. Although this distinction may explain why baseline levels of NMOC
4-2
-------
concentrations at Newark were significantly greater than those observed at other locations, the
TRI data do not adequately explain why geometric mean concentrations at the Bountiful and
Plainfield sites are nearly equal to those at the Newark site.
To consider emission sources other than those subject to TRI reporting requirements,
Table 4-2 summarizes NET inventory data that characterize VOC emissions from sources in
counties immediately surrounding the four NMOC monitoring stations. The table indicates NET
emissions data from three source categories: mobile sources (primarily"emissions from motor
vehicles), point sources (generally emissions documented for certain stack releases, such as at
power plants), and area sources (emissions from natural sources and other industrial facilities).
The emissions data for each station are the sum of the NET emissions reported for counties with
boundaries that intersect a 15-mile radius drawn around each monitoring station. For quick
comparison of emissions data, Table 4-2 also assigns ranks to the four monitoring stations based
on the corresponding NET emissions levels. Like the TRI data, the NET inventory data also
clearly indicate that the highest levels of overall emissions occur in areas immediately surrounding
the Newark monitoring station, which again may explain elevated baseline NMOC concentrations
at this site. On the other hand, the NET inventory data cannot explain some trends indicated by
the data summary parameters:
Total emissions in the vicinity of the Bountiful site are significantly lower than the
emissions near the other sites, but the geometric mean NMOC concentration at
Bountiful is relatively high.
Total emissions in the vicinity of Plainfield, the site with the highest geometric
mean concentration of NMOC, rank third among the four NMOC monitoring
stations.
Total emissions in the vicinity of the Long Island station are reported as second
highest, even though the corresponding geometric mean concentration of total
NMOC is relatively low.
4-3
-------
Therefore, even though the TRI and NET emissions inventories explain the elevated total
NMOC concentrations measured at Newark, these sources alone cannot account for the trends in
air quality observed at the other three sites. The remaining analyses of spatial and temporal
variations (particularly Sections 4.2.3 and 4.3), however, help resolve these apparent
contradictions.
4.2.2 Local Meteorology
To evaluate the extent to which local meteorological conditions affect the atmospheric
dispersion of emissions, this section provides qualitative and quantitative analyses of the
correlations between the NMOC data and selected meteorological parameters. The windroses in
Figures 4-5 and 4-6, for example, indicate the direction^-ow which the prevailing wind blew
during the summer of 1996 in the vicinity of the Long Island, Newark, and Plainfield monitoring
stations. Wind speed and wind direction data were not readily available from NCDC for the
Bountiful site. Two important observations can be inferred from these windroses:
Winds near the Long Island station during the 1996 monitoring program blew
primarily from south to north. The map of this area (see Figure 4-2) indicates that
only one major industrial source and no interstate highways are located to the
south of the station. In fact, the Atlantic Ocean (which clearly has minimal
emissions) is located just over 10 miles south of the monitoring station. Therefore,
the lower NMOC concentrations measured at Long Island may result from
prevailing winds blowing from directions with few or no emission sources.
During the summer of 1996, winds near the Newark and Plainfield monitoring
stations came primarily from the northwest, the west, the southwest, the south, and
the northeast. This observation is particularly significant, as the Plainfield
monitoring station is located nearly 20 miles southwest of the Newark monitoring
station. Accordingly, the frequent southwesterly winds have the potential to
transport emissions from the immediate vicinity of the Plainfield site to Newark,
and the frequent northeasterly winds to transport emissions from Newark to
Plainfield. Section 4.3 provides a quantitative analysis of how emissions from one
area may affect the air quality of the other.
4-4
-------
In addition to wind speed and wind direction, local temperatures also influence the nature
and magnitude of air pollution. Whereas wind patterns primarily affect atmospheric dispersion,
temperature has a stronger impact on the magnitude of emissions. For example, evaporative
losses of organic compounds from industrial operations generally increase with temperature. To
assess the extent to which temperature affects air quality, this study uses Pearson correlation
coefficients to quantify correlations between daily average temperature (as indicated by the
NCDC meteorological data) and the daily NMOC measurements. For reference, these
coefficients measure the degree of correlation between two variables asTollows: two variables
with perfectly "negative" relationships (e.g., when one variable increases by a certain amount, the
other decreases by the same amount) have Pearson correlation coefficients of-1; and two
variables with perfectly "positive" relationships have Pearson correlation coefficients of 1. Table
4-3 summarizes the correlation coefficients between temperature and NMOC concentrations for
all four monitoring sites. These coefficients suggest weak, but statistically significant, correlations
between temperature and NMOC monitoring data at the Newark and Bountiful sites, and no
correlations at the Long Island and Plainfield sites. With only four observations of the
temperature-NMOC correlations, however, it is impossible to determine whether the presence or
absence of correlations indicates a more widespread trend.
4.2.3 Other Factors
Although proximity to emission sources and patterns in local meteorology largely
determine levels of air pollution at particular locations, additional factors, such as proximity to
mountain ranges, may also strongly influence ambient air quality. For instance, the Long Island,
Newark, and Plainfield sites are all located in relatively flat areas with nearby terrain features
generally no greater than 500 feet above the elevation of the monitoring station. The Bountiful
site, however, is located at the base of the Wasatch Mountains, which have some peaks well over
2,000 feet higher than the elevation of the monitoring station. When mixing heights do not
exceed the elevation of these mountains, the terrain may essentially trap emissions from nearby
sources in the lowest levels of the atmosphere. Accordingly, even low levels of emissions at this
site may be incapable of dispersing as rapidly as at the other monitoring locations. This
4-5
-------
observation probably explains why geometric mean NMOC concentrations measured at Bountiful
are as high as those measured at other stations, despite the lower level of emissions indicated in
Table 4-2.
4.3 Temporal Variations
This section considers both short-term and long-term variations in NMOC concentrations.
To indicate short-term changes that took place during the 1996 monitoring program, Figure 4-7
presents time sequences indicating every measurement taken at all fourNMOC monitoring
stations during the summer of 1996. These time sequences clearly demonstrate, for all monitoring
stations, significant variations in total NMOC concentrations from one day to the next, in addition
to the following site-specific trends:
Concentrations of total NMOC at the Long Island station were significantly higher
in September than in the other summer months. In fact, the geometric mean
NMOC concentration for all samples collected in September (0.51 ppmC) is more
than twice as high as the geometric mean concentration for all samples collected in
the other months (0.21 ppmC). Because emissions from industry and motor
vehicles are not expected to dramatically increase during the late summer months,
the increase in NMOC concentrations may be explained by changing
meteorological patterns. Although the NCDC meteorological data collected near
the Long Island station suggest that winds during September have a strong
northerly component (as opposed to primarily out of the south, as indicated by
Figure 4-5), not enough observations are available to determine whether changing
wind patterns account for the notable increase in NMOC concentrations at this
site. More detailed analyses of site-specific data are necessary to resolve this issue.
The time sequences shown in Figure 4-7 for the Newark and Plainfield sites have
many similar features, including several peak concentrations reported on the same
days. To quantify such similarities, a Pearson correlation matrix was calculated to
determine whether any pairs of sites have highly correlated monitoring data. As
shown in Table 4-4, the Pearson coefficients show a strong positive correlation
between NMOC concentrations measured at Newark and those measured at
Plainfield, with all other pairs of monitoring stations showing weak, if any,
correlations. The high level of correlation between Newark and Plainfield helps
reaffirm the hypothesis raised in Section 4.2.2: to a certain extent, emissions
sources near Newark affect the air quality at Plainfield, and vice versa.
4-6
-------
Like temporal variations over the short tenn/changes in NMOC over longer time frames
provide additional insight into the nature and magnitude of levels of air pollution. Figure 4-8
shows how total NMOC concentrations measured at the Long Island, Newark, and Plainfield
monitoring stations have changed from one summer month to the next since 1988. As shown in
Table 3-2, the Bountiful monitoring station has participated hi only one other year of NMOC
monitoring and therefore has insufficient data for evaluating long-term trends. Although Figure
4-8 indicates that geometric mean concentrations of NMOC at the Newark monitoring station
have decreased slightly over the past 9 years, similar long-term trends forthe Long Island and
Plainfield stations are not immediately apparent. The cause of the slight decrease in the Newark
area can be determined only by a more detailed review of annual changes in emission inventories
and in local meteorological patterns. Conclusive evidence of long-term trends at the other
stations, however, can be determined only by continuing to collect and analyze NMOC samples
for several more years.
4.4 Data Quality Parameters
Table 4-5 presents data quality parameters for the 1996 NMOC monitoring data. These
data indicate that all stations have completeness fractions greater than 90 percent, with an overall
program completeness of 94 percent. These high fractions suggest that efficient management and
oversight of the 1996 NMOC monitoring stations helped minimize errors in field sampling and
laboratory analysis and, therefore, the number of invalid samples. Table 4-5 also shows that
NMOC concentrations measured during replicate analyses or from duplicate samples generally did
not vary by more than 10 percent, a level indicating that all NMOC samples were collected and
analyzed with great precision. As noted in Section 3, the accuracy of these measurements cannot
be quantified, as no audit samples were provided during the 1996 NMOC/SNMOC program.
Nonetheless, as evidenced by the low variability (high precision) of the NMOC measurements, the
field sampling teams and analytical lab personnel strictly adhered to the NMOC monitoring
methodology. Therefore, the corresponding data are assumed to accurately represent actual
NMOC levels in the ambient air.
4-7
-------
4.5 Summary
At the four stations that measured NMOC concentrations during the summer of 1996,
geometric mean concentrations ranged from 0.29 to 0.41 ppmC, with no individual concentration
lower than 0.069 ppmC or higher than 1.72 ppmC. The analyses and interpretations in this
section suggest that many different factors affect the levels of air pollution. Although emissions
data offer a convenient explanation for some of the air quality observations (e.g., the elevated
baseline levels at Newark), these data alone cannot explain every trend in the NMOC monitoring
data. Only by considering many additional factors, such as local meteorology, geographical
features, and long-range transport, can the NMOC monitoring results be analyzed properly.
4-8
-------
Figure 4-1
Facilities in the Vicinity of the Bountiful, Utah (SLIU) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of
Detail
\
10-mile radius
Davis County
Key:
• Meteorological station
* Monitoring station
— County boundary
D City
-• US Interstate
00
^Bountiful, UT (SL
y Monitoring Station
&$^
D Bountiful
COAV
TAV
x x Morgan County
Salt Lake County
\ OAV
D Salt Lake City
, 11-80
O
THI Release Categories: OAromatics AOlefins V Paraffins
O Carbonyls + Chlorinated Aromatics A Chlorinated Olefins V Halogenated Paraffins
4-9
-------
Figure 4-2
Facilities in the Vicinity of the Long Island, New York (LINY) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
10-mile radius
Suffolk County
Nassau County
M95^LongJslaiidExp_ressway)___
A
Long Island, NY(L}NY) A
Queens County^ Monitoring Station A
D Hempstead
D Valley Stream
New York,
Meteorological Station
B-,
DLevittown
East Meadow
D Freeport
Key:
• Meteorological station
if Monitoring station
— County boundary
D City
— • US Interstate
"ERI Release Categories: OAromatics AOlefins VParafiBns
Q Caibonyls + Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins
4-10
-------
Figure 4-3
Facilities in the Vicinity of the Newark, New Jersey (NWNJ) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of
Detail
nSdoatclair -
raioomfield
Essex County, NJ °
-^
West Orange OA
ewark, N
onitoring Static
Union County, NJ /
Kings Cdunty
Key:
• Meteorological station
-*- Monitoring station
— County boundary
D City
— • US Interstate
Richmond County
Middlesex C
TRI Release Categories: OAromatics AOlefins V Paraffins
O Carbonyls * Chlorinated Aromatics A Chlorinated Olefins ^ Haloeenated Paraffins
4-11
-------
Figure 4-4
Facilities in the Vicinity of the Plainfidd, New Jersey (P2NJ) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
10-mile radius
Morris County
Essex County
IrvingtonD
r^
/
N* 0*6 Union
\
/
OT^
1-18.
Somerset County
Plainfield, W (P2J
Monitoring T^^
i O
f
D Plainfield
fjaaiafieWrNO^ /
Meterological Station"
T
o ,'/
OAOO/
O
Key:
• Meteorological station
* Monitoring station
— County boundary
D City
— • US Interstate
ov
jEdtsoff^
oo
/
lUPefth Amboy
/0 o^7
D New Brunswick
tiorth'Brunswick Township
DSayreville
O
TRI Release Categories: OAromatics AOlefins V Paraffins
O Carbonyls + Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins
4-12
-------
Figure 4-5
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the John F. Kennedy Airport
(near the Long Island Monitoring Station)
16%
CALM WINDS 4.72%
NOTE: Frequencies
indicate direction
front which the
wind is blowing.
WIND SPEED (KNOTS)
17-21
+21
Source: Data provided by the National Climatic Data Center.
4-13
-------
Figure 4-6
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the Newark International Airport
(near the Newark and Plainfield Monitoring Stations)
CALM WINDS 6.32%
WIND SPEED (KNOTS)
10%
NOTE: Frequencies
indicate direction
from which the
wind is blowing.
11-16
17-21
+21
Source: Data provided by the National Climatic Data Center.
4-14
-------
Figure 4-7
Tune Sequences for the 1996 Total NMOC Monitoring Data
Time Sequence for Bountiful, UT
a 1.5-
1 0.5
O 0
6/1/96
6/21/96
7/11/96
7/31/88
8/20/96
9/9/96
9/29/96
Tim* Sequence for Long Island, NY
9/9/96
9/29/96
Time Sequence for Newark, NJ
9/9/96
9/29/96
Time Sequence for Plainfield, NJ
9/9/96
9/29/96
4-15
-------
Figure 4-8
Monthly Geometric Mean Concentrations of Total NMOC for Selected
Monitoring Locations (1988 to 1996, Summer Months Only)
ON
NwarKNJ
Fteinf ield, NJ
borg blare* N/
I
Month, Year
Note: The Long Island monitoring station first measured NMOC concentrations in 1990.
-------
Table 4-1
Summary Statistics for Concentrations of Total NMOC
Monitoring Station
Bountiful, UT
Long Island, NY
Newark, NJ
Plainfield, NJ
Prevalence of Total
NMOC in Ambient Air
Number of
non-detects
0
0
0
0
Frequency of
detections
100%
100%
100%
100%
Range of Total NMOC
Concentrations
Lowest
(ppmC)
0.072
0.069
0.120
0.082
Highest
(ppmC)
1.577
1.160
1.723
1.565
Central Tendency of Total NMOC
Concentrations
Median
(ppmC)
0.412
0.271
0.401
0.437
Arithmetic
Mean
(ppmC)
0.498
0.357
0.448
0.475
Geometric
Mean
(ppmC)
0.399
0.290
0.389
0.410
Variability in Total NMOC
Concentrations
Standard
Deviation
(ppmC)
0.322
0.240
0.264
0.259
Coefficient of
Variation
0.65
0.67
0.59
0.54
Note: Refer to Table 4-5 for the number of total NMOC samples collected at each of the four monitoring stations.
-------
Table 4-2
Summary of NET Inventory VOC Emissions Data for the NMOC Monitoring Stations
Monitoring
Station
Plainfield,NJ
Bountiful, UT
Newark, NJ
Long Island, NY
Central Tendency
Geometric Mean
Concentration
(ppmC)
0.410
0.399
0.389
0.290
Rank
1
2
3
4
Mobile Source Emissions
VOCs
(tons/year)
39,096
24,583
95,715
55,659
Rank
3
4
1
2
Point Source Emissions
VOCs
(tons/year)
45,349
4,483
46,644
14,359
Rank
2
4
1
3
Area Source Emissions
VOCs
(tons/year)
46,441
34,254
124,137
95,640
Rank
3
4
1
2
£ Notes: Refer to Section 4.2.1 for details on how the NET emissions data were calculated for each monitoring station.
00 Emissions from motor vehicles primarily account for the mobile source emissions; emissions from stack releases, particularly from power plants, account
for the point source emissions; and emissions from all other industrial facilities and natural sources comprise the area source emissions.
-------
Table 4-3
Summary of Correlations Between NMOC Concentrations and Ambient Temperature
Monitoring Station
Bountiful, UT
Long Island, NY
Newark, NJ
Plainfield, NJ
Pearson Correlation
Coefficient Between NMOC
Samples and Daily
Temperature Readings
0.190
0.001
0.245
0.027
Is the Pearson Correlation
Coefficient Significant to the
Level of 10 Percent?
Yes
No
Yes
No
4-19
-------
Table 4-4
Correlation of Daily NMOC Measurements Between Pairs of Monitoring Locations
Matrix of Pearson Correlation Coefficients
Monitoring
Location #2
Bountiful, UT
Long Island, NY
Newark, NJ
Plainfield, NJ
Monitoring Location #1
Bountiful, UT
NA
0.110
0.281
0.281
Long Island, NY
0.110
NA
0.137
0.275
Newark, NJ
0.281
0.137
NA
L 6 J9Q ;
Plainfield, NJ
. 0.281
0.275
0,690
NA
Note: Shaded cells indicate pairs of monitoring stations exhibiting strongest correlations in total NMOC measurements.
*>.
o
-------
Table 4-5
Data Quality Parameters for Total NMOC Measurements
Monitoring Station
Bountiful, UT
Long Island, NY
Newark, NJ
Plainfield, NJ
Overall Program
Completeness Data
Number of
Sampling Events
Attempted
72
87
84
84
327
Number of
Sampling Events
Completed
66
82
81
77
306
Completeness
92%
94%
96%
92%
94%
Analytical Precision
(RPD)
9.7 %
9.8 %
11.0%
5.4 %
9.0 %
Sampling
Precision
(RPD)
12.0%
9.7 %
8.9 %
5.5 %
9.0 %
Notes: Refer to Section 3.3 for further information on the data quality parameters.
The Bountiful, UT, station has significantly fewer samples because the site was not operating until June 21,1996.
-------
5.0 Analysis of SNMOC Monitoring Results
This section summarizes the SNMOC ambient air monitoring data collected during the
1996 NMOC/SNMOC program. As noted in Section 2.4.2, the SNMOC sampling and analytical
method currently measures ambient air concentrations of 80 different hydrocarbons, thus
providing detailed information on both the magnitude and the composition of hydrocarbons in air
pollution. With 13 monitoring stations each collecting up to 80 SNMOC samples (and each
sample analyzed for 80 hydrocarbons), this monitoring option generates an extremely large
volume of air quality data. Accordingly, listing the individual SNMOC observations would offer
little insight into notable trends and patterns in air quality. Rather, this section uses the systematic
data analysis methodology presented in Section 3 to provide a succinct, organized, and
comprehensive summary of the SNMOC monitoring data. For those interested in further
evaluating the monitoring results, all concentrations measured under this option are loaded on the
Aerometric Information Retrieval System (AIRS), an electronic database maintained by EPA
5.1 Data Summary Tables
Using the data summary parameters defined in Section 3.3.1, the following discussion
provides a brief overview of the SNMOC monitoring data. These summary parameters are useful
for identifying those compounds with highest prevalence, concentrations, and central tendencies.
Prevalence. Of the 80 hydrocarbons identified by the SNMOC sampling and
analytical method, 75 were detected in more than 75 percent of the total SNMOC
samples collected during the program. This high prevalence indicates that a wide
range of hydrocarbons is ubiquitous in air pollution in the vicinity of the selected
monitoring stations. As the exceptions, 2-ethyl-l-butene was detected in 9 percent
of the samples, propyne in 15 percent of the samples, and 1-hexene in 46 percent
of the samples. The central tendencies for these three compounds may be biased
by the significant number of non-detects.
Concentration range. As expected, some SNMOC compounds have much
broader concentration ranges than others. For example, the highest concentration
of propyne measured during the 1996 program was 1.15 ppbC, while the highest
concentration of toluene was 377.54 ppbC. To give a sense of the hydrocarbons
with the most noticeable peaks, the following list presents compounds that had
5-1
-------
concentrations exceeding 100 ppbC in at least one sample during the SNMOC
program:
Acetylene/Ethane 2-Methylpentane
n-Butane /i-Pentane
Isobutane/1-Butene Propane
w-Dodecane Propylene
1-Dodecene Toluene
H-Hexane w-Undecane
Isopentane m,p-Xylene
Central tendency. Table 5-1 shows the geometric mean concentrations for every
SNMOC compound, classified by monitoring station. Due to the high prevalence
of SNMOC compounds, these geometric means should accurately represent
central tendency concentrations. In some cases, geometric mean concentrations
are lower than their corresponding detection limits, as the SNMOC sampling and
analytical method is capable of estimating concentrations at levels below the
detection limits shown in Table 2-5. To assess the validity of these measurements,
Section 5.4 comments on the accuracy and precision of the SNMOC sampling and
analytical method.
Like the highest concentrations, the geometric mean concentrations exhibit great
variability among the different SNMOC compounds. To make sense of the large
volume of data in Table 5-1, a three-step ranking scheme was developed to
identify compounds with relatively high geometric mean concentrations at all sites:
(1) The SNMOC compounds at every station were first assigned a "compound
rank" based on the magnitude of their geometric mean concentrations. For
example, the compound with the highest geometric mean concentration at a
given station was assigned a compound rank of one, the compound with
the second highest geometric mean a compound rank of two, and so on.
(2) The compound ranks were then averaged across all sites to determine a
"program average rank" for each SNMOC compound. In this way,
compounds with relatively high geometric mean concentrations at all
stations had program average ranks closer to 1, while compounds with
lower geometric mean concentrations had averages closer to 78
5-2
-------
(3) Finally, the program average ranks were sorted to determine which
compounds had consistently higher geometric mean concentrations at all
sites.
According to this simple ranking scheme, the following 15 compounds (shown in
order of increasing program average rank) have relatively higher geometric mean
concentrations at the 13 SNMOC monitoring stations:
(1) Toluene (9) w-Pentane
(2) Acetylene/Ethane (10) Benzene
(3) Isopentane (11) 1,2,4-Trimethylbenzene
(4) Propane (12) w-Hexane
(5) w-Butane (13) Propylene
(6) m,/?-Xylene (14) 2,2,4-Trimethylpentane
(7) 2-Methylpentane (15) 3-Methylpentane
(8) Ethylene
Thus, toluene consistently has higher geometric mean concentrations at the
monitoring stations than the 79 other SNMOC compounds, followed by
acetylene/ethane, and so on. However, these ranks may be misleading for two
reasons: (1) the ranks are based on concentrations reported in units of ppbC and
therefore may be slightly biased to compounds having more carbon atoms (see
sidebar in Section 2.4); and (2) compounds with higher geometric means do not
necessarily have the most pronounced impact on ozone formation potential (see
Section 5.2.4).
• Variability. With some exceptions, coefficients of variation for over 75 percent of
the SNMOC compounds measured at each monitoring station were less than 1,
indicating that the magnitude of ambient air concentrations typically is within one
standard deviation of the corresponding arithmetic mean. At the Juarez and Dallas
monitoring stations, however, nearly half the SNMOC compounds have
coefficients of variation greater than 1. Thus, the magnitude of air pollution in
these areas fluctuates more significantly than in the vicinity of the other monitoring
stations. Further investigation may indicate how fluctuating levels of ambient
hydrocarbons affect the frequency and severity of ozone episodes.
Although these data summary parameters identify compounds most prevalent in ambient
air, they do not explain why the magnitude of concentrations varies among the different SNMOC
monitoring stations or how levels of air pollution change with time. The following sections
address these issues.
5-3
-------
3.4 JJWtlUU VJUMiUUUa
As an overview of spatial variations, Figure 5-1 compares geometric mean concentrations
of "total identified SNMOC compounds" at the 13 SNMOC monitoring stations. Total identified
SNMOC compounds include all compounds that elute from the GC column during analysis of
SNMOC samples, including compounds that the sampling apparatus collects but the analytical
method cannot identify. This concentration of total identified compounds should approximately
equal the concentration that would have been determined using the total NMOC sampling and
analytical method (see Section 4). The summary of total identified SNMOC compounds in Figure
5-1 suggests relatively higher ambient air concentrations of hydrocarbons in the Newark, Denver
(except Rocky Flats), and Juarez areas; moderately high concentrations in the Dallas and Salt
Lake City areas; and relatively lower concentrations in the Birmingham area. The following
analyses offer additional insight into these general spatial variations.
5.2.1 Emission Inventories
This section uses TRI and NET emissions data to interpret spatial variations in ambient air
concentrations of SNMOCs. Theses analyses group the 13 SNMOC monitoring stations into six
metropolitan areas: Birmingham, Dallas, Denver, Juarez, Newark, and Salt Lake City. Because
the TRI and NET inventories do not account for emission sources in Mexico, this section uses
emissions data for El Paso, Texas, as a rough estimate of the total air releases in the vicinity of the
Juarez monitoring station.
To evaluate how emissions from industrial facilities affect the measured concentrations of
SNMOCs, Figures 5-2 through 5-7 show locations of the SNMOC monitoring stations and nearby
industrial facilities that reported air releases of organic compounds to TRI. Figures 4-1 and 4-3
show this information for the Salt Lake City and Newark areas, respectively. Not surprisingly,
the number of industrial emission sources varies significantly from one metropolitan area to the
next. These variations are consistent with some general trends in the SNMOC monitoring data:
5-4
-------
• Fewest industrial emission sources near the B2AL, B3AL, and RF-N monitoring
stations. Of the 13 SNMOC monitoring stations, only 2 in the vicinity of
Birmingham (B2AL and B3AL) and 1 in the vicinity of Denver (RF-N) were
located less than 10 miles from fewer than 10 industrial facilities that reported air
releases to TRI. As shown in Figure 5-1, these 3 monitoring stations also
measured relatively lower ambient air concentrations of SNMOCs than the other
10 stations.
• Most industrial emission sources in the Newark area. As shown in Figure 4-3, the
Newark metropolitan area clearly has the highest density of industrial facilities that
report air releases of organic compounds to TRI. Similarly, Figure 5-1 indicates
that the ambient air in the vicinity of Newark had relatively higher air
concentrations of SNMOCs than most of the other monitoring stations.
Despite these consistencies, the TRI data cannot explain several notable trends in the
SNMOC results, such as the relatively high concentrations in the Denver area. As shown in
greater detail in Sections 6 and 7, the TRI data also cannot account for spatial variations observed
in ambient air concentrations of specific compounds. Accordingly, the absence of strong
correlations between the TRI emissions data and SNMOC monitoring data suggests that
hydrocarbons in the ambient air do not originate primarily from industrial sources or that TRI
emissions data do not accurately represent emissions from industrial sources.
To supplement the analysis of TRI emissions data, Figure 5-8 summarizes NET emissions
data for the six metropolitan areas with SNMOC monitoring stations. By considering motor
vehicle, natural, and industrial emissions data, the NET inventory offers a more comprehensive
account of total levels of emissions for a given area. Like the TRI data, the NET emissions data
only confirm the observations of higher levels of emissions near Newark and lower levels near
Birmingham, but cannot explain other trends, such as the relatively higher concentrations of
SNMOCs near Denver. The NET inventory does, however, suggest that emissions of
hydrocarbons from motor vehicles in urban areas are typically just as high as total emissions from
industrial point sources and area sources. Provided these data are accurate, emissions from both
industrial facilities and motor vehicles are expected to contribute to the hydrocarbons detected in
5-5
-------
the SNMOC samples. Section 5.2.3.3 offers additional evidence that emissions from motor
vehicles strongly influence ambient air concentrations of selected hydrocarbons.
5.2.2 Local Meteorology
Local meteorological conditions strongly affect two mechanisms critical to ambient air
quality: photochemical reactivity and atmospheric dispersion. This section focuses on how wind
speed, wind direction, and temperature influence these mechanisms and the corresponding air
concentrations measured at the SNMOC monitoring stations. Because detailed air dispersion
analyses are beyond the scope of this work, this section does not consider how other
meteorological parameters (such as cloud cover, mixing heights, and solar radiation) affect air
quality.
5.2.2.1 Wind Speed and Wind Direction
The windroses in Figures 5-9 through 5-12 summarize the statistical distribution of wind
speeds and wind directions measured during the summer of 1996 at NCDC meteorological
stations in Birmingham, Dallas, Denver, and El Paso. Following standard conventions for
reporting meteorological data, the wind directions shown in these figures indicate the directions
from which winds were blowing. The prevailing wind patterns in these four metropolitan areas
relate to the SNMOC monitoring data as follows:
Birmingham (Figure 5-9). During the 1996 monitoring program, winds in
Birmingham blew most frequently from the north and northeast, and least
frequently from the southwest. Accordingly, emissions from sources in the
Birmingham area during the summer of 1996 likely had more pronounced impacts
on air quality in areas to the south and the southwest of the corresponding source.
This observation may explain, in part, why ambient air concentrations of total
SNMOCs measured at Helena (B3AL, roughly 15 miles south of Birmingham)
were 15 percent higher than those measured at Pinson (B2AL, roughly 15 miles
northeast of Birmingham).
Dallas (Figure 5-10). Winds in Dallas during the summer of 1996 blew primarily
from south to north and from southeast to northwest. These prevailing winds
suggest that an emission source located south or southeast of the CAMS5,
5-6
-------
CAMS13, and DLTX monitoring stations has a stronger impact on measured
concentrations than an emission source (of equal magnitude) located to the north
or northwest of these stations. Further, as shown in Figures 5-5 and 5-6, the
prevailing winds blow from downtown Fort Worth and downtown Dallas directly
toward the CAMS 13 and CAMS5 monitoring stations, respectively. Accordingly,
levels of air pollution at these locations may be affected by the morning rush-hour
commute to these urban centers.
Denver (Figure 5-11). During the 1996 monitoring program, winds in Denver
blew most frequently from southwest to northeast. This pattern offers some
insight into why ambient air concentrations measured at tile CAMP and WELBY
monitoring stations were nearly three times greater than concentrations measured
at the RF-N monitoring station (see Figure 5-1). For instance, both the CAMP
and WELBY stations are located northeast of major interstate highways, several
industrial sources meeting the TRI reporting requirements, and many suburbs with
high populations. The RF-N station, on the other hand, is located northeast of the
base of the Rocky Mountains, with substantially fewer emission sources.
Examining land use and emission sources upwind of these three stations, therefore,
helps explain corresponding differences in air quality.
El Paso (Figure 5-12). With limited information available on emission sources in
the vicinity of the Juarez monitoring station, it is difficult to assess how the
prevailing northerly and southwesterly winds in this region affect local air quality. .
Nonetheless, the windrose in Figure 5-12 indicates that prevailing winds blow both
from the Juarez area toward El Paso and vice versa.
Although prevailing wind patterns may explain general trends in air quality, research into
air pollution generally relies on sophisticated dispersion modeling analyses to quantify how
fluctuating wind directions and wind speeds influence air pollution. As noted earlier, such
analyses are beyond the scope of this report.
5.2.2.2 Temperature
To understand how temperature relates to ambient air quality, Pearson correlation
coefficients were calculated to determine whether levels of air pollution tend to increase or
decrease with daily average temperature. Because the statistical significance of these calculations
decreases with decreasing number of observations, the correlation coefficients were calculated
only for monitoring stations that collected more than 30 SNMOC samples. Figure 5-13 shows
5-7
-------
how concentrations of total identified SNMOCs correlated with daily average temperatures at the
nine monitoring stations that met this criterion. With two exceptions, the levels of hydrocarbons
in air pollution showed weak, but statistically significant, negative correlations with ambient
temperature. These weak correlations indicate a very slight tendency for ambient levels of
hydrocarbons to be lower on days with higher ambient temperature. Increased photochemical
reactivity that consumes hydrocarbons may explain this slight negative correlation, but this
hypothesis can be confirmed only by considering other factors known to affect photochemical
reactions, such as cloud cover and humidity.
At the JUMX and WELBY monitoring stations, however, the Pearson correlation
coefficients show relatively strong and statistically significant positive relationships between
temperature and concentrations of total identified SNMOCs. Accordingly, levels of hydrocarbons
measured at these stations show a relatively strong tendency toward being higher on warmer days
than on cooler days. Because levels of motor vehicle traffic generally do not increase significantly
from one summer weekday to the next (regardless of ambient temperature), this temperature
dependence probably does not result from variations in motor vehicle emissions. The results for
the WELBY station are especially peculiar, as ambient air concentrations measured at the CAMP
station, less than 5 miles away, show very weak relationships to temperature. Site-specific
analyses of emission sources in the vicinity of the JUMX and WELBY monitoring stations may
help explain this distinct temperature dependence. Even though the correlation coefficients
presented in Figure 5-13 are statistically significant, further statistical analyses of additional
monitoring data collected at these sites also should be analyzed to confirm the unique effects of
temperature.
Although Pearson correlation coefficients between concentrations of individual SNMOC
compounds and temperature generally varied in sign and magnitude across the monitoring
stations, isoprene, a compound typically associated with emissions from natural sources, had
strong, positive correlations with temperature at all 13 SNMOC monitoring stations. This
observation is consistent with the findings of many emission models that predict a strong
5-8
-------
dependence of biogenic emissions on ambient temperature (Sonoma, 1996). The consistent
correlations between temperature and ambient levels of isoprene indicate that emissions from
natural sources affect the ambient air quality at all the SNMOC monitoring locations. Section
5.2.3 presents additional analyses of the impact of biogenic emissions on ambient air quality.
5.2.3 Composition of Air Samples
This section examines spatial variations in the composition of ambient air concentrations
of SNMOCs as a means for understanding the extent to which specific emission sources affect
ambient air quality. The analyses first focus on relative contributions of aromatic, olefinic, and
paraffinic compounds to ambient air quality, then examine contributions of isoprene to overall
levels of air pollution, and finally consider concentration ratios of BTEX compounds.
5.2.3.1 Aromatic, Olefinic, and Paraffinic Compounds
Figure 5-14 breaks the total identified SNMOCs measured at each monitoring station into
contributions from aromatic, olefinic, and paraffinic compounds. These concentrations do not,
however, represent the actual composition of hydrocarbons because the SNMOC analytical
method cannot identify every hydrocarbon in ambient air and it is not known whether the
unidentified compounds are primarily aromatic, olefinic, or paraffinic compounds. Nonetheless,
the data in Figure 5-14 qualitatively indicate the relative contribution of these three chemical
categories to overall levels of hydrocarbons in air pollution. As shown in the figure and discussed
below, the contributions of the different hydrocarbon categories do not vary significantly among
the monitoring stations:
Aromatic compounds accounted for between 30 and 40 percent (on a ppbC basis)
of the concentration of total identified SNMOCs measured at each station. Of the
19 aromatic compounds identified by the SNMOC analytical method, toluene, m,p-
xylene, and benzene generally had the highest ambient air concentrations and made
up roughly 50 to 60 percent of the total aromatic compounds detected at the
stations.
5-9
-------
• Olefinic compounds accounted for between 15 and 25 percent (on a ppbC basis)
of the concentration of total identified SNMOCs measured at each station. Of the
29 olefinic compounds detected during analysis, ethylene and propylene
consistently had highest geometric mean concentrations and typically comprised
between 20 and 40 percent of the total olefinic compounds. It should be noted,
however, that acetylene, an olefinic compound known to have relatively high
ambient air concentrations, was not considered in this analysis, as the SNMOC
analytical method could not differentiate acetylene from ethane.
• Parqffinic compounds contributed between 40 and 55 percent (on a ppbC basis) of
the total identified SNMOCs. Isopentane, propane, and-rr^butane, the three
paraffins with highest geometric mean concentrations, generally accounted for
between 30 and 40 percent of the paraffins identified at the 13 SNMOC
monitoring stations. Ethane also contributed significantly to total levels of
paraffins, but the exact contribution is impossible to determine, as the SNMOC
analytical method could not differentiate ethane from acetylene.
To supplement this summary of the composition of air samples, Sections 5.2.5 and 5.2.6
analyze how the composition data can be used to predict the ozone formation potential of air
masses and to estimate the age of air masses sampled at the SNMOC monitoring stations.
5.2.3.2 Isoprene
As the most abundant hydrocarbon in biogenic emissions, isoprene is typically used to
assess the effect of biogenic emission sources on air quality. Figure 5-15 shows the magnitude
and composition of geometric mean air concentrations of isoprene measured at the 13 SNMOC
monitoring stations. The figure indicates that the magnitude of geometric mean concentrations of
isoprene ranges from less than 0.5 ppbC to greater than 2.5 ppbC. The relative abundance of
isoprene, however, shows much less variability, with air samples collected in areas other than
Birmingham consistently containing approximately 0.5 percent isoprene (on a ppbC basis). At the
monitoring stations in Birmingham, the contribution of isoprene to total SNMOCs ranges from 1
to 2.5 percent. The distinctly different relative abundances indicate that biogenic emissions have a
stronger impact on air quality in Birmingham than in the other metropolitan areas considered.
Although biogenic sources emit many hydrocarbons in addition to isoprene (see Section 5.2.4),
the composition data in Figure 5-15 indicate that biogenic emissions account for only a small
5-10
-------
proportion of the total hydrocarbons in ambient air between 6:00 and 9:00 AM, the sampling
period adopted during this program. Because air concentrations of isoprene increase significantly
with ambient temperature (see Section 5.2.2.2), however, the relative abundances shown in
Figure 5-15 may understate the composition of isoprene observed during other times of the day.
5.2.3.3 BTEX Concentration Ratios
Figure 5-16 displays the BTEX concentration ratios for the SNMOC monitoring stations
and indicates that, with some exceptions, the concentration profiles for these compounds do not
differ significantly from one monitoring location to the next. At the Bountiful (SLID), Juarez
(JUMX), and Plainfield (P2NJ) monitoring stations, however, the ratio of toluene concentrations
to ethylbenzene concentrations is noticeably higher than at the other monitoring stations. Because
the other BTEX ratios at these three stations are similar to the ratios at the other stations, the
pronounced toluene:ethylbenzene ratios apparently result from relatively higher ambient air
concentrations of toluene (as opposed to relatively lower concentrations of ethylbenzene).
Further research into emission sources near these three sites may identify the source of stronger
toluene emissions.
Despite this exception, the BTEX profiles shown in the figure are very similar in shape and
in magnitude to profiles measured in a recent roadside air monitoring effort (Conner, Lonnerman,
Seila, 1995). The similarities between the profiles for the SNMOC monitoring stations and the
referenced roadside profile strongly suggest that emissions from motor vehicles contribute
significantly to the ambient levels of aromatic hydrocarbons measured during the program.
5.2.4 Data Correlations
This section examines correlations between ambient air concentrations of different
pollutants to provide additional insight into the origin of compounds detected in the SNMOC air
samples. As noted in Section 4, highly correlated ambient air concentrations for a pair of
compounds suggest that both compounds originate from similar emission sources. Following this
5-11
-------
principle, the paragraphs below describe in further detail two separate correlation analyses
performed on the SNMOC monitoring results.
Table 5-2 summarizes the strongest correlations observed among the 601 SNMOC
samples collected during the 1996 program. Of the nearly 2,500 possible chemical pairings, only
those pairs of compounds shown in Table 5-2 had Pearson correlation coefficients greater than
0.9, a level arbitrarily selected to identify the most highly correlated compounds. These chemical
pairs consist primarily of compounds with very similar chemical structures, such as the xylene
isomers and the ethyltoluene isomers. The notably strong correlations across six different
metropolitan areas suggest that these pairs of compounds originate from the same categories of
emission sources in most urban areas. As an example, recent methodologies for analyzing
ambient air monitoring data suggest that mobile source emissions account for most of the xylene
isomers detected in urban ambient air (USEPA, 1995), which is consistent with the highly
correlated concentrations of these compounds at the SNMOC monitoring stations.
Pearson correlation coefficients also were examined to identify airborne pollutants emitted
from biogenic sources. Because isoprene in ambient air largely originates from biogenic emissions
(Sonoma, 1996), compounds having relatively strong positive correlations with isoprene should
also originate from similar emission sources. The five compounds having strongest correlations
with isoprene across the SNMOC monitoring stations (and their corresponding Pearson
correlation coefficients) are a-pinene (0.42), p-pinene (0.23), cyclopentene (0.20), 2-methyl-l-
pentene (0.18), and 1-decene (0.16). Because the predominant vegetation differs significantly in
the six metropolitan areas considered, the magnitude of the correlations is noticeably weaker than
the magnitude of correlations shown in Table 5-2. Nonetheless, these statistically significant
correlation coefficients suggest trends in biogenic emissions consistent with other analyses of air
monitoring data. For example, recent guidance for interpreting air monitoring data also suggests
that plant species emit large quantities of 1-decene and the pinene isomers (Sonoma, 1996).
5-12
-------
These analyses indicate how data correlations help identify subtle, but noteworthy, trends
in large volumes of monitoring data. With ambient air concentrations of SNMOCs available for
80 compounds at 13 monitoring stations, many additional correlations can be analyzed. Interested
readers can use the example as a basis for evaluating other data correlations.
5.2.5 Age of Air Mass
This section uses ratios of ambient air concentrations to evaluate air mass aging at selected
SNMOC monitoring stations. Understanding the relative age of pollutants in ambient air can help
state and local environmental agencies differentiate locations with air quality affected primarily by
nearby emission sources from locations with air quality affected more by long-range transport of
chemical emissions—an important distinction for identifying appropriate air pollution control
strategies.
To assess air mass aging, Figure 5-17 compares ratios of concentrations of benzene,
m,p-xylene, and toluene measured at metropolitan areas having at least three SNMOC monitoring
stations. Of these compounds, xylene isomers are most reactive in ambient air, toluene has
intermediate reactivity, and benzene is least reactive. Accordingly, as emissions of these
compounds transport over long distances, the ratio of the concentration of xylene isomers to the
concentration of toluene is expected to decrease (as xylene compounds react faster than toluene),
and the ratio of concentrations of benzene to concentrations of toluene is expected to increase (as
the toluene reacts faster than the benzene). These predictions relate to the data in Figure 5-17 as
follows:
Birmingham. The monitoring station at Tarrant City has a concentration ratio of
benzene to toluene roughly 10 percent lower than the other Birmingham
monitoring stations and a concentration ratio of/w,/?-xylene to toluene
approximately 10 percent higher than the other stations. This pattern suggests that
long-range transport of chemical emissions has a notably stronger impact on air
quality at the Pinson (B2AL) and Helena (B3 AL) monitoring stations than on air
quality at the Tarrant City (B1AL) monitoring station.
5-13
-------
• Denver. The monitoring stations within the city of Denver (CAMP and WELBY)
have nearly equal ratios of concentrations of benzene to toluene and of m,p-xylene
to toluene, suggesting little difference in air mass age between these locations.
The ratio of concentrations of these aromatic compounds at the Rocky Flats
monitoring station, however, indicates a relatively older air mass age than at the
Denver monitoring stations: (1) the ratio of concentrations of benzene to toluene
is 25 percent greater at Rocky Flats than at Denver, and (2) the ratio of
concentrations of /w,/>-xylene to toluene is nearly 25 percent lower at Rocky Flats
than at Denver.
• Dallas. The ratio of concentrations of benzene to toluenejs nearly constant across
the three SNMOC monitoring stations in Dallas. The ratio of /»,/?-xylene to
toluene, however, is significantly higher at the DLTX monitoring station than at
the other Dallas locations. Accordingly, long-range transport of hydrocarbons is
expected to have relatively lower impacts on air quality at the DLTX monitoring
station.
Comparing these air mass aging results to the maps of the three metropolitan areas
suggests one uniform trend in the 1996 SNMOC monitoring results: long-range transport of
chemical emissions tends to have relatively stronger impacts on air quality at locations
surrounding metropolitan areas and relatively weaker impacts on air quality in urban centers.
Although applicable to the three metropolitan areas considered in this analysis, this trend may not
necessarily apply to every metropolitan area.
5.2.6 Ozone Formation Potential
This section analyzes chemical reactivity data to assess the ozone formation potential of
air masses sampled at the SNMOC monitoring stations. Reactivity is an important consideration
for ozone control strategies, as highly reactive compounds at relatively low concentrations may
have more significant impacts on ozone formation than less reactive compounds at relatively high
concentrations. To compare the ozone formation potential between the different SNMOC
compounds, this reactivity analysis uses an "ozone index," defined here as the product of the
geometric mean concentration of a given compound and its corresponding maximum incremental
reactivity (MER). Because MIRs estimate relative reactivities of compounds in ambient air, ozone
indices essentially are reactivity-weighted ambient air concentrations.
5-14
-------
Figures 5-18 through 5-21 summarize ozone indices for the 20 compounds with highest
geometric mean concentrations measured at selected monitoring stations in the Birmingham,
Dallas, Denver, and Juarez metropolitan areas. (Table 5-3 lists the abbreviations used in these
figures.) For ease of interpretation, the compounds are shown in order of decreasing geometric
mean concentration. Every ozone index plot clearly indicates that compounds with the highest
potential for forming ozone are not necessarily the compounds with highest geometric mean
concentrations. Despite the widely varying composition and magnitude of air quality between
these metropolitan areas, six compounds have the highest ozone indices~at each urban area:
toluene, m,p-xylene, 1,2,4-trimethylbenzene, ethylene, and propylene. Accordingly, pollution
control strategies that reduce emissions of these compounds may cause a greater reduction in
ambient ozone levels than pollution control strategies that reduce emissions of other compounds.
Because this program samples ambient air only from 6:00 to 9:00 AM, the plots of ozone
formation potential do not characterize chemical reactivity for all times of the day. For a more
complete assessment of ozone formation potential, interested readers are encouraged to perform
similar reactivity analyses on monitoring results collected during other times of the day.
5.3 Temporal Variations
This section presents a general analysis of how ambient air concentrations of SNMOCs
change with time. As noted in Section 3.2.2, because SNMOC samples were collected between
6:00 and 9:00 AM during the summer months, the monitoring data are insufficient for evaluating
diurnal or seasonal changes in ambient air quality. Accordingly, this analysis focuses only on how
concentrations vary from one monitoring year to the next. Given the large volume of monitoring
data available under this option, this section provides an example analysis of long-term changes in
ambient air quality for only the Birmingham monitoring stations—the stations with the most
SNMOC monitoring data available from previous participation in this program. Interested
readers can use this analysis to examine long-term trends in other subsets of the SNMOC
monitoring data.
5-15
-------
As an example analysis, Figure 5-22 presents long-term trends in median ambient air
concentrations of propane and propylene in the vicinity of Birmingham, Alabama. The figure
does not consider geometric or arithmetic mean concentrations, as these parameters were not
consistently reported over the last 5 years. As shown in the figure, ambient air concentrations of
propane measured at the Birmingham stations in 1996 are roughly 30 percent lower than the
corresponding concentrations measured in 1992. Although a significant decrease, this long-term
trend does not necessarily translate into a substantial decrease in the ozone formation potential of
the ambient air, as propane exhibits relatively low reactivity (see the MERs in Table 3-1). To
emphasize this point, Figure 5-22 also summarizes long-term trends in median ambient air
concentrations of propylene, a compound assumed to be over 20 times more reactive than
propane (see Table 3-1). These trends indicate that ambient levels of propylene have either
remained relatively constant (B2AL and B3AL monitoring stations) or have significantly increased
over the last 5 years (B1AL monitoring station). Accordingly, any marginal decrease in ozone
formation as indicated by the long-term trends for propane appears to be offset by an increase in
ozone formation as indicated by the higher concentrations of propylene, particularly for the Bl AL
monitoring station.
This example emphasizes several important factors to consider when evaluating trends in
ambient air monitoring data over the long term. First, long-term average concentrations must be
compared using consistent central tendency estimates (e.g., median, arithmetic mean, or
geometric mean) and units of measurement. Second, long-term trends in SNMOC monitoring
data should be interpreted along with chemical reactivity data to qualitatively evaluate how
changes in air quality affect ozone formation processes. Finally, to identify the causes of the long-
term trends, state and local environmental agencies also should consider the extent to which
emission inventories and meteorological conditions changed over the same time frame. Only by
considering such a wide range of contributing factors can researchers interpret the significance of
long-term trends indicated by ambient air monitoring data.
5-16
-------
5.4 Data Quality Parameters
To indicate the quality of the SNMOC monitoring data, Tables 5-4 and 5-5 summarize
completeness and precision data, respectively, for the SNMOC measurements made during the
1996 program. The completeness data indicate that over 90 percent of the scheduled sampling
events were successfully completed at most of the monitoring stations, and the program as a
whole achieved 92 percent completeness. These high completeness figures suggest that the
number of invalidated sampling events was minimized by data analysts collecting, handling, and
analyzing air samples according to the guidelines of the SNMOC sampling method.
As an additional measure of data quality, the precision data in Table 5-5 show that
ambient air concentrations of most SNMOC compounds measured during replicate analyses
varied, on average, less than 40 percent (analytical precision) and that concentrations of most
SNMOCs measured in duplicate samples generally varied by less than 60 percent (sampling
precision). For reference, the SNMOC method documentation recommends bounds for analytical
precision as less than 30 percent for compounds with concentrations greater than 2 ppbC and as
less than 95 percent for compounds measured at lower levels (USEPA, 1989), but the method
does not report reasonable bounds for sampling precision. The analytical precision estimates
shown in Table 5-5 generally meet the data quality guidelines of the SNMOC sampling and
analytical method, suggesting that laboratory analysts strictly followed the standard procedures
for quantifying concentrations of hydrocarbons both precisely and accurately.
5.5 Summary
Not surprisingly, ambient air concentrations of speciated hydrocarbons exhibited great
variability among the 13 monitoring stations that collected SNMOC samples during the summer
of 1996. Use of a series of data analyses, however, helped to put the large volume of monitoring
data into perspective. For instance, review of emission inventories suggests that emissions from
industrial, motor vehicle, and natural emission sources all contribute significantly to hydrocarbons
in ambient air. The composition of the SNMOC samples, particularly the BTEX concentration
profiles, suggested that emissions from motor vehicles contribute significantly to ambient air
5-17
-------
concentrations measured at every monitoring stations. Statistical analyses confirmed that ambient
air concentrations of many pairs of aromatic hydrocarbons are highly correlated at every
monitoring station, again suggesting that they originate from emission sources common to urban
environments (e.g., motor vehicles). Additional analyses of correlations and composition ofifered
insight into the relative age of the air masses and the relative contribution from natural emission
sources.
Even though this section provides extensive analyses of the SNMOC monitoring data, the
reader should note that these analyses are not comprehensive. Accordingly, regulators at
environmental agencies and researchers are encouraged to conduct additional analyses to gain
further insight into the nature and magnitude of air pollution in the vicinity of the SNMOC
monitoring stations.
5-18
-------
Figure 5-1
Geometric Mean Concentrations of Total Identified SNMOC Compounds
VO
a:
Monitoring Station
-------
Figure 5-2
Facilities in the Vicinity of the Tarrant City, Alabama (BIAL)
and Pinson, Alabama (B2AL) Monitoring Stations
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of
Detail
V.I
Key:
• Meteorological station
* Monitoring station
— County boundary
D City
~' US Interstate
Jefferson County
Pinson, AL(B2AL) ,f
Monitoring Station
SI
\
'Tan-ant City, AL (Bl^AL)
' Monitoring Station
7
•$>•'
CAT Birmingham, AL
0\<> ^"O'^xj
^^ (^Birmingham
•~r
-------
Figure 5-3
Facilities in the Vicinity of the Helena, Alabama (B3AL) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
10-mJif radius
^ Helena, JAL(B3AL)
Monitoring Station
Shelby County
Key:
• Meteorological station
•k Monitoring station
— County boundary
D City
— • US Interstate
TRI Release Categories: OAromatics AOlefins Vparafi5ns I
°Caibonyls + Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins I
5-21
-------
Figure 5-4
Facilities in the Vicinity of the Denver, Colorado (CAMP),
Denver, Colorado (WELBY), and Rocky Flats, Colorado (RF-N) Monitoring Stations
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of Detail
-Boulder
Boulder County
IRocky Flats, CO (RF-N)
Monitoring Station
\ Jefferson County
Weld
County
v' !5
!ci
• GO
• ~J
O
\
D Westminster
Adams County
D Thornton
\o
Denver, CO (WELBY)i—
Monitoring Station
O
Oxx
•O-
Key:
• Meteorological station
* Monitoring station
— County boundary
D City
— • US Interstate
Denver, CO (C
-Monitoring Station
Denver County
v D Lakewood
J
00 r^TOLrr
O Denver
o» i
LT
--, >_? /
\ ^A /
k' ^
Arapahoe County
DLitUet0fasouthgleii
lenn
TRI Release Categories: O Aromatics A Olefins V Paraffins
O Carbonyls + Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins
5-22
-------
Figure 5-5
Facilities in the Vicinity of the Fort Worth, Texas (CAMS13) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of Detail
10-mile radius
.0'
/
/O
o
O
Tarrant Countv
O
Fort Worth, TX (CAMS13) o
Monitoring Station -*
\ North RichlandHillsD
DHaltomCity
\DHurst
AO
O
TAO
--.MO,
Fort WorthC]
O
oo
I
«n
1-20
O
Key:
• Meteorological station
* Monitoring station
— County boundary
D City
— • US Interstate
TRI Release Categories: OAromatics AOlefins V Paraffins
O Carbonyls + Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins
5-23
-------
Figure 5-6
Facilities in the Vicinity of the Dallas, Texas (DLTX)
and Dallas, Texas (CAMS5) Monitoring Stations
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of Detail
j>enton Count
]0^ile m - ^
Collin County
O
Carrollton
0
[Richardson
Dallas^ TX
Meteorological Station
A°
Cfuless
Tarrant
Countv
* I
\
O',
Orving
o
1-20
YA+O
* Dallas, TX (DLTX)
Monitoring Station
Dallas County
^ Dallas, TX (CAMS5)
^ Monitoring Station
O
A\
<>'•
0
r$3rand Prairie
TA
O
0
'DParland
, Q
Key:
• Meteorological station
* Monitoring station
County boundary
D City
— • US Interstate
TRI Release Categories: O Aromatics A Olefins
O Carbonyls * Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins
5-24
-------
Figure 5-7
Facilities in the Vicinity of the Juarez, Mexico (JUMX) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
Area of Detail
Key:
• Meteorological station
* Monitoring station
— International boundary
D City
-• US Interstate
10-mile radius
DEI Paso, TX
El Paso County
£1 Paso, TX x |
Meterological Station
\
A <>
^Juarez, Mexico (JtlMX)
Monitoring Station
TRI Release Categories: OAromatics AOlefins V Paraffins
O Carbonyls * Chlorinated Aromatics A Chlorinated Olefins T Haloeenated Paraffins
5-25
-------
I/I
SJ
140,000
Figure 5-8
Summary of NET Emissions Data for SNM OC Monitoring Locations
• Mobile Sources
• Area Sources
n Point Sources
Denver
Metropolitan Area
Birmingham
El Paso
Note: The NET database does not characterize emissions for locations in Mexico. Accordingly, the figure presents emissions inventory data for El
Paso, Texas, a city less than 10 miles from the Juarez monitoring station. These emissions should be viewed as a lower bound estimate of the
actual emissions in the vicinity of Juarez, Mexico.
-------
Figure 5-9
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the Birmingham Municipal Airport
(near the Helena, Pinson, and Tarrant City Monitoring Stations)
12%
CALMWINDS22.80%
WIND SPEED (KNOTS)
NOTE: Frequencies
indicate direction
from which the
wind is blowing.
16
17-21 +27
Source: Data provided by the National Climatic Data Center.
5-27
-------
Figure 5-10
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the Dallas-Fort Worth Regional Airport
(near the Dallas and Fort Worth Monitoring Stations)
20%
CALM WINDS 7.41%
NOTE: Frequencies
indicate direction
from which the
wind is blowing.
WIND SPEED (KNOTS)
11-16 17-21
+21
Source: Data provided by the National Climatic Data Center.
5-28
-------
Figure 5-11
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the Denver International Auport
(near the Denver and Rocky Flats Monitoring Stations)
12%
CALMWINDS 3.30%
NOTE: Frequencies
indicate direction
from which the
wind is blowing.
WIND SPEED (KNOTS)
Source: Data provided by the National Climatic Data Center.
5-29
-------
Figure 5-12
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the El Paso International Airport
(near the Juarez Monitoring Station)
72%
CALM WINDS 8.93%
WIND SPEED (KNOTS)
NOTE: Frequencies
indicate direction
from which the
wind is blowing.
+21
Source: Data provided by the National Climatic Data Center.
5-30
-------
U)
•o
n
£
1
s-
IS
CD
II
§
o
o
o
0.60
0.50
0.40
0.30
0.20
0.10
0.00
-0.10
-020
-0.30
-0.40
Figure 5-13
Correlations Between Temperature and Concentration of Total Identified SNMOCs
-0.08
-0.13
-0.21
-0.27
0.48
0.43
B1AL B2AL B3AL CAMP CAMS5 CAMS13
Monitoring Station
DLTX
JUMX
WB.BY
-------
o_
n
en
Q.
a
s.
3
on
18
3
(D
S1
1
Q.
o
o
o
3
O
§
S9
I
D5
Percentage of Compound Category in Total Identified
SNMOCs (less Acetylene/Ethane)
->. 10
o o o
3S ^ ^
B1AL
B2AL
CO -U Ol O5 ^4 OO CO
O O O O O O O
Np ^ >0 ^O xP ^ >p
5- 3- 3^ 3^ tf- 3^ 3^
M
O
e
«*>
H
»
aa
a
3
OB
SL-1U
-------
Figure 5-15
Spatial Variations in Concentrations of Isoprene and in Percentage of Total
Identified SNMOCs Consisting of Isoprene
3.00
^ 2.50
o.
CL
3.00%
I
a
o
(A
o
1
a>
o
o
O
§
2.00
1.50
1.00
0.50
0.00
0.00%
Monitoring Station
-------
Concentration Ratio
B1AL
B2AL
B3AL
CAMP
CAMS5
CAMS13
(A
DLTX
JUMX
NWNJ
P2NJ
RF-N
WELBY
SL-1U
S3
rt
3
S 3
t9 ere
52
Z
o
3
ere
3
OB
-------
Ratio of Geometric Mean Concentrations
pop pop pop
'
(Si
Ratio of Geometric Mean Concentrations
o
Ratio of Geometric Mean Concentrations
ppopppppp
8So'o'fco'8c18
-------
Figure 5-18
Ozone Indices for the 20 SNMOCs With Highest Geometric
Mean Concentrations at the Tarrant City, Alabama (BIAL) Monitoring Station
U)
OS
i i Geometric Mean Concentration
"Ozone Index"
Compound
Note: Table 5-3 lists the abbreviations used for the compounds.
-------
Figure 5-19
Ozone Indices for the 20 SNMOCs With Highest Geometric
Mean Concentrations at the Denver, Colorado (WELBY) Monitoring Station
CO
dm Geometric Mean Concentration
Ozone Index
Compound
25
20
n
15
10
5
Note: Table 5-3 lists the abbreviations used for the compounds.
-------
Figure 5-20
Ozone Indices for the 20 SNMOCs With Highest Geometric
Mean Concentrations at the Dallas, Texas (DLTX) Monitoring Station
oo
CZZU Geometric Mean Concentration
Ozone Index
I
Compound
Note: Table 5-3 lists the abbreviations used for the compounds.
-------
OJ
Figure 5-21
Ozone Indices for the 20 SNMOCs With Highest Geometric
Mean Concentrations at the Juarez, Mexico (JUMX) Monitoring Station
CZI] Geometric Mean Concentration
Ozone Index
Compound
Note: Table 5-3 lists the abbreviadons used for the compounds.
-------
Figure 5-22
Long-Term Trends in Ambient Air Concentrations of Propane
and Propylene in the Vicinity of Birmingham, Alabama
Long-Term Trends in Concentrations of Propane
1992
1996
.B1AL
.B2AL
.B3AL
Long-Term Trends in Concentrations of Propylene
1996
.B1AL
.B2AL
.B3AL
5-40
-------
Table 5-1
Summary of Geometric Mean Concentrations of SNMOCs
Compound
Acetylene/Ethane
Benzene
1,3-Butadiene
w-butane
I sobutene/ 1 -butene
cw-2-butene
frans-2-Butene
Cyclohexane
Cyclopentane
Cyclopentene
n-Decane
1-Decene
m-Dielhylbenzene
/7-Diethylbenzene
2,2-Dimethylbutane
2,3-Dimethylbutane
2,3-Dimethylpentane
2,4-Dimethylpentane
M-Dodecane
1 -Dodecene
2-Ethy 1-1 -butene
Ethylbenzene
Ethylene
Geometric Mean Concentration (ppbC) by Monitoring Station
B1AL
15.63
8.36
0.41
6.59
2.08
0.34
0.39
0.97
0.59
0.45
1.73
1.10
1.10
1.51
0.88
1.58
1.14
1.09
3.85
1.42
1.Q6
3.33
8.19
B2AL
6.19
3.91
0.24
3.11
1.15
0.14
0.17
0.31
0.29
0.21
0.60
0.90
0.55
0.76
0.51
0.76
0.52
0.48
2.19
1.34
0.96
1.43
4.31
B3AL
5.76
3.21
0.16
6.01
1.78
0.23
0.23
0.26
0.38
0.26
0.95
1.10
0.39
0.56
0.64
1.03
0.54
0.48
2.47
1.20
0.99
1.08
2.96
CAMP
24.90
11.87
0.61
12.10
3.52
0.73
0.86
2.16
1.40
0.37
1.71
1.73
1.55
2.49
1.41
2.73
2.89
2.03
1.94
1.66
1.07
4.88
14.05
CAMS5
10.29
6.98
0.21
12.60
2.51
0.85
0.68
1.07
1.36
0.75
1.62
1.48
0.91
1.49
1.63
3.83
1,31
1.45
3.04
1.60
0.98
3.43
4.57
CAMS13
13.97
4.12
0.22
7.55
3.26
0.32
0.34
0.83
0.83
0.33
1.23
1.20
0.70
1.14
1.00
1.79
0.89
0.77
2.59
1.98
0.96
2.02
5.51
DLTX
12.08
4.26
0.39
6.35
2.12
0.19
0.22
0.70
0.61
0.30
1.81
1.64
1.19
1.13
0.81
1.32
0.75
0.69
4.22
1.73
0.98
2.69
5.32
JUMX
13.47
5.74
0.29
8.42
3.23
0.25
0.21
1.20
0.60
0.23
3.79
2.01
0.97
1.14
0.49
1.29
2.07
1.30
7.51
39.67
1.03
3.39
6.09
NWNJ
19.47
5.39
0.41
7.49
5.68
0.84
0.80
0.70
0.60
0.34
2.55
0.87
.49
.59
.03
.73
.53
til
2.85
1.69
1.07
4.73
11.79
P2NJ
24.85
7.16
0.48
7.62
6.77
0.96
1.35
1.48
1.04
0.53
2.18
0.89
1.38
1.36
1.50
3.26
2.07
1.87
2.21
1.62
1.07
3.82
18.49
RF-N
6.20
1.29
0.10
2.78
1.94
0.10
0.12
0.26
0.20
0.20
0.42
0.64
0.50
0.68
0.32
0.56
0.30
0.32
1.77
1.27
1.07
0.49
1.09
WELBY
23.66
7.94
0.31
19.03
4.85
0.64
0.80
2.10
1.20
0.28
1.40
1.95
1.10
1.73
1.09
2.06
2.00
1.54
2.66
1.79
0.99
3.27
8.41
Ui
-------
Table 5-1 (Continued)
Summary of Geometric Mean Concentrations of SNMOCs
Compound
m-Ethyltoluene
o-Ethyltoluene
p-Ethyltoluene
rc-Heptane
1-Heptene
w-Hexane
1-Hexene
c/s-2-Hexene
frans-2-Hexene
Isobutane
Isopentane
Isoprene
Isopropylbenzene
2-Methyl-l-butene
2-Methyl-l-pentene
4-Methyl-1-pentene
2-Methyl-2-butene
3-Methyl-l-butene
Methylcyclohexarte
Methylcyclopentane
2-Methylheptane
1-Octene
2-Methylhexane
Geometric Mean Concentration (ppbC) by Monitoring Station
B1AL
3.87
1.73
1.67
1.73
0.73
3.58
0.78
0.27
0.45
2.97
12.42
2.27
0.26
0.83
0.57
0.67
1.39
0.32
1.24
2.05
0.84
0.74
2.17
B2AL
1.82
0.78
0.70
0.71
0.31
1.53
0.54
0.15
0.21
1.01
5.13
2.49
0.19
0.38
0.30
0.36
0.51
0.15
0.48
0.82
0.36
0.41
0.94
B3AL
1.49
0.70
0.56
0.68
0.41
1.59
0.58
0.20
0.28
1.78
9.89
2.83
0.22
0.61
0.39
0.41
0.70
0.23
0.66
0.92
0.35
0.37
0.89
CAMP
5.14
2.03
2.24
4.20
1.37
10.03
0.84
0.33
0.53
6.33
20.40
0.75
0.28
1.25
0.62
0.48
2.13
0.30
3.29
4.59
1.94
2.04
4.62
CAMS5
3.75
1.54
1.84
3.50
1.23
9.59
0.97
0.76
1.16
3.32
25.98
1.65
0.25
2.20
1.10
0.81
4.29
0.66
1.97
4.38
1.24
0.92
4.28
CAMS 13
2.39
1.07
1.21
2.21
0.69
5.05
0.64
0.22
0.29
3.49
11.94
0.43
0.27
0.73
0.42
0.45
1.21
0.27
1.37
2.46
0.96
0.74
2.49
DLTX
2.84
1.27
1.47
2.37
0.69
3.93
0.75
0.23
0.30
2.93
7.92
0.64
0.31
0.54
0.42
0.49
0.75
0.21
1.78
1.91
0.73
0.75
2.21
JUMX
2.62
1.33
1.20
1.91
0.73
3.79
0.70
0,27
0.36
3.25
8.68
0.37
0.28
0.53
0.43
0.34
0.65
0.23
1.43
2.39
0.87
0.73
2.04
NWNJ
3.23
1.51
1.62
1.88
0.61
3.13
0.61
0.27
0.67
5.10
13,99
0.56
0.38
1.64
0.63
0.71
1.58
Q.37
1.69
1.99
1.18
1.01
2.24
P2NJ
3.85
2.12 ,
1.73
2.73
1.02
9.94
0.81
0.32
0.47
5.53
19.85
1.35
0.45
1.54
0.71
0.47
1.78
0.32
2.13
4.84
1.30
1.20
3.72
RF-N
0.46
0.24
0.23
0.42
0.25
1.07
0.82
0.54
0.37
1.54
2.63
0.19
0.37
0.14
0.20
0.78
0.17
0.25
0.53
0.70
0.25
0.29
0.55
WELBY
3.17
1.36 .
1.41
3.25
0.97
14.79
0.73
0.31
0.44
7.26
25.49
0.73
0.26
1.02
0.45
0.49
1.28
0.30
2.45
5.61
1.34
1.36
3.39
Ui
-tx
NJ
-------
Table 5-1 (Continued)
Summary of Geometric Mean Concentrations of SNMOCs
Compound
3-Methylhexane
2-Methylpentane
3-Methylpentane
M-Nonane
1 -Nonene
H-Octane
3-Methylheptane
«-Pentane
1 -Pentene
cw-2-Pentene
trans-2- Pentene
o-Pinene
6-Pinene
Propane
«-Propylbenzene
Propylene
Propyne
Styrene
Toluene
«-Tridecane
1-Tridecene
1 ,2,3-Trlmethylbenzene
1 ,2,4-Trimethylbenzene
Geometric Mean Concentration (ppbC) by Monitoring Station
B1AL
2.96
5.09'
3.57
1.18
0.44
1.06
0.75
5.11
0.75
0.67
1.18
1.64
1.71
8.36
1.02
4.87
0.18
2.06
17.75
2.14
0.47
1.32
5.38
B2AL
1.55
2.46
1.61
0.41
0.27
0.37
0.28
2.87
0.31
0.25
0.39
2.76
2.22
3.98
0.46
2.10
0.16
0.96
7.61
1.37
0.41
0.72
2.26
B3AL
1.42
2.68
1.70
0.50
0.27
0,46
0.31
3.22
0.44
0.36
0.68
2.73
2.28
4.18
0.44
1.76
0.16
0.98
6.25
1.74
0.42
0.76
1.89
CAMP
5.85
10.21
6.93
1.19
0.42
2.01
0.67
14.96
0.80
0.92
1.62
1.33
0.83
12.43
1.49
6.66
0.17
1.61
29.58
1.82
0.57
1.53
7.32
CAMS5
5.38
22.62
7.86
0.88
0.35
1.24
0.59
12.49
1.69
2.08
3.83
1.31
0.73
7.61
1.06
2.86
0.17
1.12
19.86
1.86
0.45
1.69
5.17
CAMS 13
3.70
7.98
4.13
0.68
0.32
0.95
0.49
5.26
0.51
0.47
0.91
1.29
0.99
9.19
0.75
3.48
0.17
1.39
11.70
1.43
0.48
1.15
3.77
DLTX
4.20
5.99
3.21
0.97
0.41
1.08
0.43
3.75
0.42
0.36
0.66
2.22
1.71
9.28
0.86
4.08
0.16
1.61
12.12
2.44
0.42
1.37
4.14
JUMX
3.33
4.31
2.77
1.01
0.54
0.86
0.54
4.82
0.45
0.42
0.78
1.66
1.87
30.85
1.27
7.82
0.17
1.68
32.94
2.58
1.66
1.43
7.72
NWNJ
3.37
10.14
2.78
1.41
0.47
1.37
0.60
6.50
0.98
0.64 .
1.60
1.60
1.17
12.41
0.97
7.74
0.16
tsi
19.14
1.82
0.37
1.37
5.55
P2NJ
4.24
9.34 .
7.15
1.11
0.47
1.41
0.72
9.24
0.87
0.81
1.77
2.03
0.93
15.62
1.08
7.54
0.16
1.42
35.34
1.11
0.38
1.65
5.34
RF-N
1.44
2.50
0.85
0.47
0.26
0.30
0.12
1.59
0.15
0.13
0.16
1.41
1.64
4.75
0.27
0.58
0.16
0.77
2.48
1.05
0.54
0.90
2.45
WELBY
5.04
8.22 •
6.60
0.96
0.32
1.48
0.47
11.76
1.42
0.71
1.29
1.43
0.90
15.84
1.10
5.24
0.16
1.54
20.00
1.51
0.51
1.48
4.73
-------
Table 5-1 (Continued)
Summary of Geometric Mean Concentrations of SNMOCs
Compound
1 ,3,5-Trimethylbenzene
2,2,3-Trimethylpentane
2,2,4-Trimethylpentane
2,3,4-Trimethylpentane
«-Undecane
1-Undecene
w-Xylene/p-Xylene
o-Xylene
Geometric Mean Concentration (ppbC) by Monitoring Station
B1AL
1.92
1.12
5.25
2.02
3.30
2.01
11.59
4.13
B2AL
0.76
0.46
2.08
0.81
1.83
1.58
4.47
1.71
B3AL
0.62
0.51
2.03
0.64
1.87
1.51
3.53
1.31
CAMP
2.76
1.44
5.93
1.88
2.47
2.24
17.34
6.26
CAMS5
1.91
1.13
4.87
1.75
2.76
1.95
11.42
4.02
CAMS13
1.44
0.80
3.60
1.21
2.13
4.04
7.05
2.60
DLTX
1.53
0.72
2.88
1.04
3.60
3.46
8.49
3.11
JUMX
1.54
0.80
3.67
1.40
6.37
2.36
11.55
4.29
NWNJ
1.90
1.22
6.07
1.77
3.10
2.54
16.00
5.53
P2NJ
2.06
1.25
6.57
2.31
2.41
2.15
13.00
4.72
RF-N
0.16
0.18
0,76
0.31
1.46
2.14
1.08
0.45
WELBY
1.74
0.98
4.49
1.23
2.85
2.60
11.13
4.31
-------
Table 5-2
Pairs of Compounds With Pearson Correlation Coefficients Greater Than 0.90
(Based on 601 SNMOC Samples)
Compounds
m,p-Xy\ene
Ethylbenzene
Ethylbenzene
m-Ethyltoluene
2,2,4-Trimethylpentane
m-Ethyltoluene
/?-Ethyltoluene
»-Undecane
trans-2-Butene
/w-Ethyltoluene
2-Methylhexane
o-Xylene
m,/?-Xylene
o-Xylene
p-Ethyltoluene
2,3,4-Trimethylpentane
1,3,5 -Trimethylbenzene
1,3,5 -Trimethylbenzene
n-Dodecane
c/5-2-Butene
1 ,2,4-Trimethylbenzene
w-Heptane
Pearson Correlation
Coefficient
0.99
0.98
0.97
0.96
0.95
0.95
0.93
0.93
0.92
0.92
0.90
5-45
-------
Table 5-3
Abbreviations Used in Figures of Ozone Indices
(Figures 5-18 through 5-21)
Abbreviation
I23tmb
124tmb
135tmb
Ibute
Ipnte
224tmp
22dmb
234tmp
23dmb
23dmp
24dmp
2m2pne
2mhep
2mhxa
2mpna
3mhep
Smhxa
4mlpe
benz
c2bte
cZhex
c2pne
cyfaxa
cypna
Compound
i;23-Trimefl^benzene ;:
1,2,4-Trimethylbenzene
l,3£-Tiime%Ibenzene
Isobutene/1-butene
1-Pentene
2,2,4-Trimethylpentane
2^-BJmethylbufane
2,3 ,4-Trimethylpentane
2,3-Dimethyfbutane
2,3-Dimethylpentane
2,4-Dimethylpentane
2-Methyl-2-butene
2-MethyIheptane
2-Methylhexane
2-Methylpeatane
3-Methylheptane
3-MethyIhexane
4-Methyl- 1 -pentene
Benzene
c/s-2-butene
cw-2-Hexene
c/s-2-Pentene
Cyclohexane
Cyclopentane
Abbreviation
cypue ?
: ** . -.: :'•:. ' '• : ••
ebenz
-Xylene
Mothyicyclopentaae
Metfaylcyclohexane
«-Butane
n-Decane
n-Heptane
w-Hexane
«-Octane
n-Propylbenzene
«-Pentane
n-Undecane
Propane
Propylene
trcms-2-Bvt&De
rro«5-2-Hexene
/rww-2-Pentene
Toluene
Note: Abbreviations are listed only for compounds with MIR data shown in Table 3-1.
5-46
-------
Table 5-4
Completeness of SNMOC Monitoring
Monitoring Station
Code
B1AL
B2AL
B3AL
CAMP
CAMS5
CAMS 13
DLTX
JUMX
RF-N
WELBY
Location
Tarrant City, AL
Pinson, AL
Helena, AL
Denver, CO
Dallas, TX
Fort Worth, TX
Dallas, TX
Juarez, MX
Rocky Flats, CO
Denver, CO
Totals
Number of
Sampling Events
Attempted
83
83
83
36
83
83
83
73
12
36
655
Number of
Sampling Events
Completed
75
72
76
33
78
80
78
62
12
35
601
Completeness
90%
87%
92%
92%
94%
96%
94%
85%
100 %
97%
92%
Note: The monitoring stations at Bountiful, Newark, and Plainfield collected fewer than 10 SNMOC samples
according to site-specific schedules and are not included in this review of completeness.
Refer to Table 2-3 for a summary of the sampling schedules implemented at each station.
5-47
-------
Table 5-5
Data Quality Parameters for SNMOC Measurements
Compound
Acetylene/Ethane
Benzene
1,3-Butadiene
n-Butane
cw-2-Butene
rrons-2-Butene
Cyclohexane
Cyclopentane
Cyclopeatene
H-Decane
1-Decene
m-Diethylbenzene
p-Diethylbenzene
2,2-Dimethylbutane
2,3-Dimethylbutane
2,3-Dimetbylpentane
2,4-Dimethylpentane
n-Dodecane
1-Dodecene
2-Ethyl-l-Butene
Ethylbenzeae
Ethylene
m-Ethyltolucne
o-Ethyltoluene
/>-Ethyltoluene
H-Heptane
1-Heptene
«-Hexane
1-Hexene
c/s-2-Hexene
trans-2-HsxexK
Isobutane
Analytical Precision
RPD
(%)
- |- 22 . • ;
7
•:' :.'33 '.^
10
28
27
; H
26
39
22
19
25
20
24 -
28
20
16
65
27
—
9
16
9
13
13
14
20
8
25
32
28
20
Number of
Observations
: 160 •-. :;•
166
; .•':-:'$&::<;'-'"-;
154
i: '• ,132--
78
162
108
122
166
152 > i
166
158
136
124
160
156
166
168
0
166
160
166
166
162
166
164
152
30
124
132
154
Sampling Precision
RPD
(%)
. =.-..-. IS'-:-. •••••• ';:•
12
:-..; ••^•. •••:,*
9__
,,...,32. ..'_. ,:
37
24
24
67
36
53
23
26
24
25
13
27
132
40
—
13
10
8
17
11
18
36
8
11
59
20
17
Number of
Observations
;73
74
';•"'•• V. ** '• •-
67
59
45
: '73
49
54
74
64
69
71
66
55
73
69
75
74
0
75
73
74
74
72
75
68
69
18
56
59
70
Note: The number of observations for analytical precision indicates the number of replicates in which the
compound was detected in both analyses; the number of observations for sampling precision indicates the
number of duplicates in which the compound was detected in the four analyses of the duplicate samples.
By definition, analytical precision and sampling precision cannot be evaluated for compounds with zero
observations, hence compounds with no observations show an RPD of"—."
5-48
-------
Table 5-5 (Continued)
Data Quality Parameters for SNMOC Measurements
Compound
Isobutene/1 -Butane
Isopentane •
Isoprene
Isopropy&enzene
2-Methyl-l-Butene
2-Methyl-2-Batene
3-Methyl-l-Butene
Methylcyclohexane
Methylcyclopentane
2-Methylheptane
3-Methylheptane
2-Methylhexane
3-Methylhexane
2-Methylpentane
3-Methylpentane
2-Methyl-l-Pentene
4-Methyl-l-Pentene
/i-Nonane
1-Nonene
n-Octane
1-Octene
n-Pentane
1-Pentene
cz.s-2-Pentene
fra«s-2-Pentene
a-Pinene
6-Pinene
Propane
/j-Propylbenzene
Prppylene
Propyne
Styrene
Analytical Precision
RPD
16
?
15
34
25
.24
26
18
11
23
29
12
20
17
16
42
34
22
30
16
27
8
36
24
19
31
25
19
19
30
23
16
Number of
Observations
148
120
94
130
74
128
128
162
154
160
156
164
168
144
140
148
104
166
152
162
164
90
86
124
132
164
158
160
162
160
8
166
Sampling Precision
RPD
15
• . ;li;: .. ••;
11
.31__ ;• ;
54
.25 • • : '
125
23
13
29
24
16
29
18
14
40
41
21
46
30
26
9
40
20
20
31
24
14
25
25
26
19
Number of
Observations
62
•-..$& ''"i
52
• <-6i . ,;
41
• -v5& .'• ' ..
54
:f$3 .-. - ;
69
71
65
74
75
65
62
61
51
74
68
75
72
49
42
55
62
74
71
70
72
71
2
74
Note: The number of observations for analytical precision indicates the number of replicates in which the
compound was detected in both analyses; the number of observations for sampling precision indicates the
number of duplicates in which the compound was detected in the four analyses of the duplicate samples.
By definition, analytical precision and sampling precision cannot be evaluated for compounds with zero
observations, hence compounds with no observations show an RPD of"—."
5-49
-------
Table 5-5 (Continued)
Data Quality Parameters for SNMOC Measurements
Compound
Toluene
ji^Tridecanb ,. '•'.-.••,•'••
1-Tridecene
i _ .—,-« i-AtI,it. •
- 1 ^j^—jjTIBMfttiylTMyn/ffftft
1,2,4-Trimetbylbenzene
13,5-TrimemyIbenzene
2,2,3-Trimethylpentane
2,2,4-TriinethyJpentane
2,3,4-Trimethylpentane
n-Undecane
1-Undecene
w,/>-Xylene
o-Xvlene
Analytical Precision
RPD
7
y,.! ; |jsp;.v. ..-,5
"35""
'•••'• ' I " :47 ' ' ' :
10
14
18
8
21
54
27
8
8
Number of
Observations
166
: ::. ;': ': 166;: ..,.'.:;
104
160
168
iea
164
160
164
166
168
166
166
Sampling Precision
RPD
11
;-.;.l;-;v':79-l,..v. .;
48
'-• '':"!-::;51^' :
if
••;•• .. .45 . . •-
28
*
36
75
43
.10
9
Number of
Observations
75
.../- 74 ' •• ;
59
: - :74"
75
74
73
73
74
: 75 :
75
.75
74
Note: The number of observations for analytical precision indicates the number of replicates in which the
compound was detected in both analyses; the number of observations for sampling precision indicates the
number of duplicates in which the compound was detected in the four analyses of the duplicate samples.
By definition, analytical precision and sampling precision cannot be evaluated for compounds with zero
observations, hence compounds with no observations show an RPD of—."
5-50
-------
6.0 Analysis of VOC Monitoring Results
This section summarizes the VOC ambient air monitoring data collected during the 1996
NMOC/SNMOC program. These VOC data are useful for evaluating ambient levels of
halogenated hydrocarbons—a group of compounds that participates in photochemical reactions
and that cannot be identified by the other SNMOC sampling and analytical methods. As noted in
Section 2 of this report, only seven of the 1996 SNMOC stations monitored ambient levels of
VOCs, and these stations each collected between five and ten VOC samples. Because this limited
number of samples may bias a detailed statistical analysis, this section presents only a general
overview of the VOC monitoring results and briefly discusses notable spatial variations. Trends
or patterns indicated by these results, however, should be interpreted with caution until more
extensive monitoring efforts can verify their validity.
6.1 Data Summary Tables
Using the data summary parameters discussed in Section 3.1, Tables 6-1 through 6-7
summarize the monitoring results for the seven stations that measured VOCs. These tables
suggest several noteworthy trends:
Prevalence. Table 6-8 provides an overview of the prevalence of VOCs during the
NMOC/SNMOC program and indicates that the following VOCs were present in
over 50 percent of the samples collected at more than half the monitoring stations:
Acetylene />-Dichlorobenzene Tetrachloroethylene
Benzene Ethylbenzene Toluene
1,3-Butadiene Methylene chloride 1,1,1-Trichloroethane
Carbon tetrachloride n-Octane m,/?-Xylene
Chloroform Propylene o-Xylene
Chloromethane Styrene
These compounds, therefore, are more prevalent in the ambient air surrounding the
seven VOC monitoring stations than the other VOCs shown in Table 6-8. Because
some compounds may be extremely reactive at levels below their detection limits,
the prevalence summary should not be the only parameter considered when
determining compounds of concern for ozone control strategies.
6-1
-------
• Concentration range. The concentration ranges in Tables 6-1 through 6-7 indicate
that only acetylene, propylene, styrene, toluene, and m,/>-xylene have
concentrations exceeding 5 ppbv at one or more monitoring stations. Figure 4-7,
however, shows that the magnitude of air pollution varies significantly from one
day to the next. With monitoring stations collecting as few as five VOC samples,
it is very likely that the concentration ranges cited in the summary tables may
understate the actual highest concentrations or overstate the actual lowest
concentrations. Accordingly, these concentration ranges should be viewed only as
qualitative estimates of the span of ambient air concentrations.
• Central tendency. Table 6-9 summarizes the central tendency data for the seven
VOC monitoring stations. Of the 38 VOCs analyzed, 31 had geometric mean
concentrations less than 1 ppbv at every station. Only acetylene, benzene,
propylene, styrene, toluene, and ?n,/wcylene had geometric mean concentrations
greater than 1 ppbv at one or more of the monitoring stations. Noting that most
monitoring stations collected VOC samples roughly once every other week and
that other EPA monitoring programs rely on biweekly sampling schedules to
characterize ambient air quality (ERG, 1997), the geometric means for VOCs are
not expected to be biased significantly by limited sample size.
• Variability. The coefficients of variation for most compounds were less than one
at every monitoring station, suggesting that none of the VOCs exhibit significantly
greater variability than any of the others.
To elaborate on trends and patterns indicated by the VOC summary tables, the following
sections analyze spatial variations and data quality parameters in the VOC monitoring data. These
analyses provide additional context for understanding the summary statistics shown in Tables 6-1
through 6-9.
6.2 Spatial Variations
By analyzing trends in emission inventories and identifying correlations among
concentrations of selected VOCs, the following paragraphs indicate how the magnitude and
composition of VOCs in air pollution vary among the seven stations that monitored ambient levels
ofVOCs.
6-2
-------
6.2.1 Impact of Industrial Emission Sources
To assess how emissions from industrial sources affect ambient air concentrations, Table
6-10 compares geometric mean concentrations of selected VOCs to total air releases reported to
TRI by industrial facilities within 10 miles of the corresponding monitoring stations. This analysis
considers only those compounds that were detected in at least 75 percent of the VOC samples and
that are subject to the TRI reporting requirements. The 14 VOCs shown in Table 6-10 meet these
criteria. For ease of interpretation, Table 6-10 presents emissions and air quality data in order of
decreasing geometric mean concentration. These data indicate several notable trends:
Failure of TRI data to explain spatial variations. Many VOCs have relatively
high ambient concentrations in regions with little or no corresponding industrial
emissions (e.g., styrene at the WELBY station), while many VOCs have relatively
low concentrations in regions with relatively high emissions (e.g., styrene at the
B3AL station). These discrepancies suggest that TRI data alone cannot
adequately explain why ambient levels of VOCs vary from one monitoring station
to the next and that additional factors must be considered when interpreting
monitoring data for VOCs.
Relatively higher concentrations at the Denver and Newark sites than at the
Alabama sites. With one notable exception (see the next bullet item), the
compounds shown in Table 6-10 consistently have higher air concentrations at the
sites near Denver (CAMP, WELBY) and Newark (NWNJ, P2NJ) than at the sites
near Birmingham (B1AL, B2AL, B3AL). To determine whether emissions from
nonindustrial sources might explain this trend, Table 6-11 summarizes NET
emissions data for these three metropolitan areas. Although the notably lower
VOC emissions in the vicinity of Birmingham may explain the corresponding lower
concentrations of VOCs, the emissions data cannot account for why ambient air
concentrations in the Denver area are comparable to those in the Newark area.
The close proximity of the Rocky Mountains to the Denver monitoring stations,
however, may explain why ambient air concentrations in Denver are relatively high
despite relatively low levels of emissions (refer to Section 4.2.3 for further
discussion of the impact of terrain features on ambient air quality).
Higher concentrations of chloromethane at the Birmingham stations. As an
important exception to the previous observation, ambient air concentrations of
chloromethane were generally higher at the Birmingham monitoring stations than
at the Denver and Newark stations, even though the TRI emissions data do not
6-3
-------
suggest significant sources of chloromethane in any of these areas. Sections 6.2.2
and 6.4 discuss this issue hi further detail.
Although these analyses characterize spatial variations of selected VOCs observed at
seven monitoring stations, the findings must not be applied to all urban environments. For
example, the spatial variations suggest that ambient air concentrations of VOCs near Denver and
Newark are relatively higher than those near Birmingham, but make no comparisons to the air
quality in other urban areas. Therefore, further monitoring efforts are necessary to extend the
findings of this section to other urban settings.
6.2.2 Data Correlations
Correlation analyses help identify subtle trends in large volumes of data and are used here
to clarify further how emission sources affect ambient ah- quality. Because the statistical
significance of correlation parameters decreases with decreasing number of observations, this
analysis does not examine site-specific correlations. Rather, this analysis considers the 51 VOC
samples collected during the 1996 NMOC/SNMOC program to determine how significantly the
composition of VOCs in air pollution varies among the seven monitoring stations. For this
analysis, Pearson correlation coefficients were calculated for only those compounds that were
detected in over 75 percent of the VOC samples, since non-detect results may bias correlations.
Table 6-12 summarizes the results of the correlation analysis. The following observations can be
drawn from Table 6-12:
Strong correlations across all stations for certain hydrocarbons. Eighteen pairs
of compounds—all hydrocarbons—had statistically significant Pearson correlation
coefficients greater than 0.85 across three different urban areas (Birmingham,
Denver, and Newark). Therefore, ambient levels of these compounds likely
originate from emission sources common to all urban environments, such as
automobiles or combustion sources. Previous EPA monitoring efforts also have
identified significant correlations among several of the compound pairs shown in
Table 6-12 (ERG, 1997). It should be noted, however, that acetylene, a
compound typically associated with motor vehicle emissions (Sonoma, 1996), did
not have strong correlations with any other hydrocarbon.
6-4
-------
• Absence of strong correlations among halogenated hydrocarbons. Even though
the correlation analysis considered halogenated hydrocarbons, no strong
correlations were observed. The lack of correlations among halogenated
hydrocarbons or between hydrocarbons and halogenated hydrocarbons suggests
that ambient levels of these two classes of compounds may originate from
categories of emission sources unique to particular urban areas. Additional
analyses of larger volumes of monitoring data are necessary to confirm this trend.
• Consistently negative correlations between chloromethane and hydrocarbons.
Although the VOCs generally show weak to strong positive correlations with other
compounds, chloromethane shows weak, but statistically significant, negative
correlations with every hydrocarbon considered in this analysis. Stated differently,
ambient levels of chloromethane tend to be lower when ambient levels of
hydrocarbons are high, and vice versa. This observation is consistent with the
elevated levels of chloromethane near Birmingham^ where levels of hydrocarbons
are relatively low (see Section 6.2.1). This negative correlation provides
compelling evidence that photochemical reactions involving hydrocarbons may
consume chloromethane, but further research is necessary to confirm this trend.
By considering air quality data from three different metropolitan areas, the correlation
analysis addresses underlying trends in air quality that may apply to a wider range of geographic
locations. Future monitoring efforts should consider similar correlation analyses to better
understand how the complex composition of air pollution affects the formation of ozone.
6.3 Data Quality Parameters
Using the approach outlined in Section 3.3.2, Table 6-13 summarizes how precisely the
sampling and analytical method for VOCs measures ambient air concentrations. During the 1996
program, seven VOC samples were collected in duplicate and then analyzed in replicate.
Accordingly, the sampling precision and analytical precision data for VOCs are based on 7 and 14
observations, respectively. As with summaries of sampling and analytical precision performed for
other EPA monitoring efforts (ERG, 1997), the precision calculations exclude all non-detect
observations and therefore may consider fewer than the maximum number of observations.
The precision data in Table 6-13 indicate that, on average, the sampling and analytical
method for VOCs introduces less than 30 percent variability when measuring ambient air
6-5
-------
concentrations. This low variability suggests that field sampling teams and laboratory analysts
strictly followed method specifications to minimize influences of random sampling or analytical
errors. Accordingly, the monitoring data considered throughout this section are assumed to be of
very high quality.
6.4 Summary
Although the composition of VOCs in air pollution naturally varies from one location to
the next, the seven stations that measured VOCs during the 1996 NMOC/SNMOC program
consistently measured acetylene, propylene, and toluene at levels greater than 1 ppbv. Further, 10
other VOCs were detected in over 75 percent of the samples collected at all seven stations.
Additional similarities between these sites were identified by a correlation analysis, which
suggested that many hydrocarbons exhibit strong positive correlations across all monitoring
locations and that ambient levels of chloromethane tend to decrease as ambient levels of
hydrocarbons increase. These observations provide compelling evidence that emission sources
common to all urban environments contribute to elevated levels of certain hydrocarbons and that
these hydrocarbons may consume chloromethane in photochemical reactions. As noted
throughout this report, these trends can be explained only by considering a wide range of factors
known to affect ambient air quality, such as emission sources, local meteorology, and nearby
terrain.
6-6
-------
Table 6-1
Summary Statistics Tor VOC Concentrations Measured at Tarrant City, Alabama (B1AL)
(Based on 8 Valid Samples)
Compound
Acetylene
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
/rt-Dichlorobenzene
o-Dichlorobenzene
p-Dichlorobenzene
1 , 1 -Dichloroethane
L2-Dichloroethane
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
1
8
8
8
8
i
0
8
8
3
0
8
8
6
6
3
8
Lai:,
Frequency
of
detections
100%
88%
6%
0%
0%
0%
88%
100%
0%
0%
63%
100%
0%
0%
25%
25%
63%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
0.89
ND
ND
ND
ND
ND
ND
0.02
ND
ND
ND
0.38
ND
ND
ND
ND
ND
ND
ND
Highest
(ppbv)
32.58
3.63
ND
ND
ND
ND
0.56
0.2
ND
ND
0,25
1.23
ND
ND
0.04
0.04
0.12
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
9.92
1.02
0.04
0.05
0.04
0.09
0.13
0.08
0.03
0.09
0.05
0.56
0.03
0.03
0.04
0.04
0.05
0.03
0,13
Arithmetic
Mean
(ppbv)
11.56
1.46
0.64
0.05
0.04
0.09
0.24
0.09
0.03
0.09
o.dl
0.68
OM
0.03
OM
0.04
0.06
0.03
043 :
Geometric
Mean
(ppbv)
:738
0.78
0;04
0.05
0,04
0.09
W
0,07
6-03
0.09
' { ftOf :
0.63
•^>$r^
0.03
-moi.'t-
0.03
01$
0.03
..k6il3.:..J-.::
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
10J1
1.45
6.00
0.00
0.00
0.00
Mi
0.06
&OD
0.00
$m -.^
0.31
imoo
0.00
-mmi
0.01
••••; 0AM
0.00
•.V:^.0.0'0: ..;•:'
Coefficient of
Variation
V--:\W69::" ••
0.99
"" $M •".."'
0.00
• " %'ffi. '::
o.ob
::'.p|^e-:
0.68
;'v-:M^''^
b.oo
s^:^?ial$'^-?
0.45
0,00
0.00
ft*
0.30
0.65
0.00
•^:*2ff£&^'.
ND = Non-detect
Note: Data for compounds detected in more than SO percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-1 (Continued)
Summary Statistics for VOC Concentrations Measured at Tarrant City, Alabama (B1AL)
(Based on 8 Valid Samples)
Compound
trans- 1 ,2-Dichloroethylene
1 ,2-Dichloropropane
cis- 1 ,3-Dichloropropylene
trans-1,3-
Ethylbenzene
Methylene chloride
w-Octane
IPrdpyiene
Styrene
1 » 1 ,2,2«Tetrachloroethahe
Tetrachloroethylene
toluene
1 ,1 ,1-Trichloroethane
1,1^-Trichloroetharie
Trichloroethylene
Vinyl chloride
w,/>-Xylene
0-XvIene
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
8
8
8
8
0
0
0
0
0
8
0
0..
0
.-.v.g
5
8
0
0
Frequency
of
detections
0%
0%
0%
0%
100%
100%
100%
100%
100%
0%
100%
100%
100%
0%
38%
0%
100%
100%
Range of Measured
Concentrations
Lowest
(Ppbv)
ND
ND
ND
ND
0.07
0,07
0.02
0.21
0.01
ND
0.02
0.27
0.04
ND
ND
ND
0.25
0.09
Highest
(ppbv)
ND
ND
ND
ND
1.46
0.47
0.41
4*57
6.93
ND
0.24
6.07
0.26
ND
0.06
ND
6.12
2.21
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.11
0,02
0.03
0,04
0.20
«$. ...'..
0.14
1.17
0.54
0>Q8
0.06
2.82
0.13
0;03
0.03
0.06
1.07
0.40
Arithmetic
Mean
(ppbv)
0.11
•C|02
0.03
0;04
0.52
'•
-------
Table 6-2
Summary Statistics for VOC Concentrations Measured at Pinson, Alabama (B2AL)
(Based on 8 Valid Samples)
Compound
Acetylene
Benzene
Bromochloromethane
Bromodichloromethane
Bromofbrm
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
/rt-DichlorobcnzenC
o-Dichlorobenzene
/j-Dichlorobentene
1,1-Dichloroethane
1 2-Dichloroethane
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
8
8
8
8
1
0
8
8
4
0
8
8
4
6
1
8
g
Frequency
of
detections
100%
100%
0%
0%
0%
0%
88%
100%
0%
0%
50%
100%
0%
0%
50%
25%
88%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
0.75
0.15
ND
ND
ND
ND
ND
0.02
ND
ND
ND
0.46
ND
ND
ND
ND
ND
ND
ND
Highest
(ppbv)
4.3
1.14
ND
ND
ND
ND
0.17
0.18
ND
ND
0,05
1.22
ND
ND
0.04
0.04
0.03
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
2.28
0.58
6,04
0.05
0.04
0.09
0,07
0.10
0.03
0.09
0,04
0.60
0.03
0.03
0,03
0.04
0.02
0.03
0.13
Arithmetic
Mean
(ppbv)
2;42
0.58
0:04
0.05
0.64
0.09
6.09
0.11
0.03
0.09
0.64
0.77
QM
0.03
6,02
0.03
0.02
0.03
0,13
Geometric
Mean
(ppbv)
2.16
0.48
0,04
0.05
0.04
0.09
0.08
0.09
0.03
0.09
0,04
0.71
0.03
0.03
0,62 1
0.03
0.02
0.03
OJ3
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
L13
0.34
6,66
0.00
0.60
0.00
-------
Table 6-2 (Continued)
Summary Statistics for VOC Concentrations Measured at Pinson, Alabama (B2AL)
(Based on 8 Valid Samples)
/"* J
Compound
trans- 1 ,2-Dichloroethylene
1 ,2-Dichloropropane
cis- 1 ,3-Dichloropropylene
tratis- 1 ,3-Dichloropropylene
Ethylbenzene
Methylene chloride
n-Octane
Propylene
Styrene
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
toluene
1,1,1 -Trkhloroethane
l,l»2-trichloroethane
Trichloroethylene
Vinyl chloride
m,p-Xylene
o-Xvlene
Df'A'V/ A|Af«pa f\J
I ICVulClIt/C \Jl
Compound in
Ambient Air
Number
ofnon-
detects
8
8
8
8
1
0
0
1
1
8
1
0
0
8 .
7
8
0
0
Frequency
of
detections
0%
0%
0%
0%
88%
100%
100%
88%
88%
0%
88%
100%
100%
0%
13%
0%
100%
100%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
ND
0.03
0.01
ND
ND
ND
ND
0.17
0.05
ND
ND
ND
0.17
0.06
Highest
(ppbv)
ND
ND
ND
ND
0.23
0.12
0.12
1.14
1.79
ND
0.03
1.93
0.16
ND
0.03
ND
1.06
0.37
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.11
0.02
0.03
0,04
0.14
0.09
0.03
0.75
0.45
0,08
0.02
1.00
0.12
0.03
0.03
6,06
0.55
0.20
Arithmetic
Mean
(ppbv)
0.11
0:02
0.03
0.04
0.13
0.0
0.04
0.66
0.53
'0.08
0.02
1.00
0.12
0.03
0.03
a06
0.57
0.21
Geometric
Mean
(ppbv)
0.11
0.02
0.03
0,04
0.11
0.07
0.03
0,51
0.25
o.os
0.02
0.81
0.11
0.01
0.03 i
0,06
0.49
0;I8
Variability in Measured
Concentrations
Standard ,
Deviation
(ppbv)
0.00
0.00
0.00
0,00
0.07
0.03
0.04
0,33
0.56
0,00
0.01
0,57
0.03
0.00
0.00
0.00
0.30
0.10
Coefficient of
Variation
0.00
0.00
0.00
0,00
0.52
0.42
6.87
" '•'•$$& '
1.06
• :'"'$$$ :'
0.35
'• ••$$£•; •
0.27
; -^ :$$$=-. •=/:
0.05
~ •" ; *H£ £!"ii'°'. - ' ' ' '
'•f\ illV" •" "' '
A/ivv
0.52
.'.:':::Mtt:-.-'i.
Cs
i
O
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-3
Summary Statistics for VOC Concentrations Measured at Helena, Alabama (B3AL)
(Based on 8 Valid Samples)
Compound
Acetylene
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
m-Dichlorobenzene
o-Dichlorobenzene
/>-Dichlorobett2ehe
1 , 1 -Dichloroethane
1.2-Dichloroethane
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
8
8
8
8
4
0
8
8
1
0
8
8
7
7
3
8
8
Frequency
of
detections
100%
100%
0%
0%
0%
0%
50%
100%
0%
0%
88%
100%
0%
0%
13%
13%
63%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
0.81
0.06
ND
ND
ND
ND
ND
0.02
ND
ND
NO
0.44
ND
ND
i
ND
ND
ND
ND
ND
Highest
(ppbv)
4.53
1.06
ND
ND
ND
ND
0.17
0.18
ND
ND
0.1
1.25
ND
ND
0.04 :
0.04
0.03
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
2.74
0.38
0,04
0.05
0.04
0.09
0.08
0.10
0,03
0.09
0.05
0.64
0.03
0.03
0.04
0.04
0.02
0.03
0.13
Arithmetic
Mean
(ppbv)
2,84
0.46
0.04
0.05
0.04
0.09
0.09
0.10
0.03
0.09
0.05
0.74
0.03
0.03
0,03
0.04
0.02
0.03
,,,,,043,:
Geometric
Mean
(ppbv)
2,54
0.31
0,04
0.05
0.04
0.09
0.08
0.08
0.03
0.09
0.05
0.70
0.03
0.03
$M 1
0.04
0.02
0.03
O.J3
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
U5
0.36
0,00
0.00
o;oo
0.00
0,05
0.06
0.00
0.00
0.02
0.27
0.00
0.00
0,00
0.00
0.00
0.00
0.00
Coefficient of
Variation
JB.44
0.79
0,00
0.00
0,00
0.00
0,54
0.58
0)00
0.00
0.48
0.37
Uoo
0.00
.' :-&$pv.':;
0.07
&21- '":•;•
0.00
,..: ;&0l .!;-••
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-3 (Continued)
Summary Statistics for VOC Concentrations Measured at Helena, Alabama (B3AL)
(Based on 8 Valid Samples)
Compound
trans- 1 ,2-Dichloroethylene
1,2-Dichloropropane
cis- 1 ,3-Dichloropropylene
trans- 1 ^Dichloropropylene
Ethylbenzene
Methylene chloride
/i-Octane
Propylene
Styrene
1, 1^,2-Tetrachloroethane
Tetrachloroethylene
Toluene
1,1,1-Trtchloroethane
l^ktricWofoetharie
Trichloroethylene
Vinyl chloride
m,p-Xy\tnt
o-Xvlene
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
7
8
8
8
1
0
1
0
2
8
1
0
0
8
8
8
0
1
Frequency
of
detections
13%
0%
0%
0%
88%
100%
88%
100%
75%
0%
88%
lOOVo
100%
0%
0%
0%
100%
88%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
ND
0.05
ND
643
ND
ND
ND
OJi
0.03
ND
ND
ND
0.10
ND
Highest
(ppbv)
0.11
ND
ND
ND
0.34
0.22
0.07
U2
0.93
ND
0.35
Jt A A
144
0.27
ND r
ND
ND
1.20
0.42
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.11
0.02
0.03
0.04
0.08
0.0$
0.03
0.40
0.47
0.08
0.11
CMu
0.14
D;03
0.03
0.06
0.33
0.11
Arithmetic
Mean
(ppbv)
0.10
0.02
0.03
0.04
0.13
0.10
0.03
0*59
0.41
'0.08
0.15
...... , A &4< '•
0.91
0.15
' W*'*^
0.03
0*06
0.46
o.i«
Geometric
Mean
(ppbv)
0.08
0\Q2
0.03
0.04
0.08
0,09
0.03
$& :; "
0.18
ttoft •
0.09
i:0»56; .
0.12
.••v^||,|i|?;K-v;
6.03 '
$M
0.33
(ji.il
Variability in Measured
Concentrations
Standard ,
Deviation
(ppbv)
0.04
0,00
0.00
-I ;;0\00 ';":;. •
0.12
•: ••• -'^ftjll-. :::'.\s
0.02
•\:-$M: • ; .
0.36
0;0o
0.13
';':<':.;;wii84
0.09
flH;:W
6.66
"3%-Wb
0.40
;-.,;, 'ovi4::~r:
Coefficient of
Variation
0.36
' 7 "P0': ;'::' ':
0.66
j •'•. 1 *Wj$'';. '".*.
6.96
.••.•siHi ^
0.67
"• ';' • B^:: ?fV.
0.88
. '•;'";iS,00rtf::
0.90
A MM
0*92
0.59
OM '
0.00
0,00
0.87
.A^-lfcitivL-
^
o
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-4
Summary Statistics for VOC Concentrations Measured at Denver, Colorado (CAMP)
(Based on 5 Valid Samples)
Compound
Acetylene
Benzene
Brortlochloromethane
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chldrbpr.ene
Dibromochloromethane
jrt-bichlorobehzehe
o-Dichlorobenzene
p-Dichloroben*erie
1 , 1 -Dichloroethane
1.2-Dichloroethane
Compound in
A 1_ * A A *
Ambient Air
Number
ofnon-
detects
0
0
5
5
4
4
1
0
5
5
0
0
5
5
4
3
1
5
.... 5.
Frequency
of
detections
100%
100%
6%
0%
20%
20%
80%
100%
0%
0%
100%
100%
0%
0%
20%
40%
80%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
1.77
0.41
Nb
ND
ND
ND
ND
0.08
ND
ND
0,03
0.49
ND
ND
Nb
ND
ND
ND
ND
Highest
(ppbv)
16,63
3.57
Nb
ND
0.04
0.09
0.61
0.10
ND
ND
0.10
0.60
ND
ND
0.04
0.04
0.10
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
9.25
2.14
0,04
0.05
0,04
0.09
0.34
0.10
0,03
0.09
0.05
0.52
0.03
0.03
0.04
0.04
0.05
0.03
0,13
Arithmetic
Mean
(ppbv)
8.86
2.06
0.04
0.05
0.04
0.09
0.34
0.09
0.03
0.09
0.06
0.53
&oi
0.03
0.03
0.03
0.06
0.03
0,13; ;i
Geometric
Mean
(ppbv)
7.07
1.66
0,04
0.05
0.03
0.09
0^7
0.09
0,03
0.09
0,05
0.53
0:03
0.03
0,03 1
0.03
0.06
0.03
0,13 ,
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
5.48 •"•'..
1.19
o.oo
0.00
0.01
0.00
&2$
0.01
: 0,00
0.00
0$3
0.04
m t '•••-.
0.00
(j.oi
0.01
o#3
0.00
,:::.,:, ,0.00 lfi ::
Coefficient of
Variation
••":"~mt •."'•..
0.58
0.00
0.00
0,25
0.05
0.63
0.10
0.00
0.00
0.48
0.08
&00 :.'.:
0.00
-•*$$>• ' '
0.47
&44
0.00
<2^&M.^,:, •
ON
OJ
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-4 (Continued)
Summary Statistics for VOC Concentrations Measured at Denver, Colorado (CAMP)
(Based on 5 Valid Samples)
f~\ t
Compound
trans- 1 ,2-Dichloroethylene
1,2-DichJoropropane
cis- 1 ,3-Dichloropropylene
trans- 1 ,3-Dichloropfopylene
Ethylbenzene
Methylene chloride
n-Octane
Propylene
Styrene
1,14,2-Tetrachlorciethane
Tetrachloroethylene
toluene
1,1,1 -Trichloroethane
i,ii2-Trichlordethane
Trichloroethylene
Vinyl chloride
w,p-Xylene
0-Xvlene
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
5
5
5
5
0
0
0
o
0
5
0
6
0
5
1
5
0
•:-.: O/ v
Frequency
of
detections
0%
0%
0%
0%
100%
100%
100%
100%
100%
d%
100%
100%
100%
0%
80%
0%
100%
100%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
0.12
0.10
0.07
0.46
0.16
ND
0.13
1.03
0.14
ND
ND
ND
0.46
0.15
Highest
(ppbv)
ND
ND
ND
ND
1.05
0.47
0.42
4.66
1.79
ND
0.40
7.67
0.30
ND
0.06
ND
3.85
L32
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.11
6.02
0.03
0.04
0.63
0.39
0.31
2.61
1.21
0.08
0.14
4»75
0.19
OB
0.04
0,06
2.39
0.94
Arithmetic
Mean
(ppbv)
0.11
o.oi
0.03
0.04
0.60
0.35
0.26
2.56
1.00
'Ma
0.19
• .*&'
0.20
&0§
0.04
0x06
2.25
0.79
Geometric
Mean
(ppbv)
0.11
0\02
0.03
0,04
0.49
0.31
0.22
2.00
0.77 "
0.08
0.17
•$.ft
0.19
tiB
t
0.04 '
0.06
1.83
0.63
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
0.00
&06
0.00
CKOO
0.34
«.!$
0.13
im
0.62
o.bd
0.12
. .- ' '%& ' '
0.07
Mb
0.02
0,00
1.26
0.44
Coefficient of
Variation
0.00
6M ?
0.00
0.00 ;:
0.57
o>4|;' ; '-;:
0.51
W.,^-
0.62
Oip :
0.61
4M&--:-:
0.33
' '-M;::.;^
0.46
w;;-2i
0.56
,. .••.«.56v.^.;.
c\
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-5
Summary Statistics for VOC Concentrations Measured at Denver, Colorado (WELBY)
(Based on 5 Valid Samples)
Compound
Acetylene
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
w*-Dichlorobettzene
o-Dichlorobenzene
p-Dichlorobenzent
1 , 1 -Dichloroethane
1.2-Dichloroethane
Prevalence of
Compound in
A 1 * A A *
Ambient Air
Number
ofnon-
detects
0
0
4
4
5
5
0
0
5
5
1
0
5
4
5
5
0
5
,. 5 .
Frequency
of
detections
100%
100%
20%
20%
0%
0%
100%
100%
0%
0%
80%
100%
0%
20%
0%
0%
100%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
3.09
0.99
ND
ND
ND
ND
0.15
0.10
ND
ND
ND
0.55
ND
ND
ND
ND
0.05
ND
ND
Highest
(ppbv)
19.59
4.73
0,11
0.16
ND
ND
0.76
0.10
ND
ND
044
0.63
ND
0.06
ND
ND
0.21
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
7.73
2.31
0.04
0.05
0.04
0.09
0.24
0.10
0,03
0.09
0.1i
0.62
0.03
0.03
0,04
0.04
0.05
0.03
,0.13
Arithmetic
Mean
(ppbv)
9.24
2.43
0,05
0.07
0.04
0.09
0,36
0.10
0.03
0.09
0,09
0.60
0.03
0.03
0.04
0.04
0.09
0.03
.-.. 0.13 .;..,,,
Geometric
Mean
(ppbv)
7.71
2.14
0,04
0.06
'0.04
0.09
0.31
0.10
0,03
0.09
0.08
0.60
0.03
0.03
0,04 '•
0.04
0.07
0.03
0,13 ,
Variability in Measured
Concentrations
Standard ,
Deviation
(ppbv)
6131
1.41
0.03
0.05
0.00
0.00
0,25
0.00
0.00
0.00
0.04
0.04
0.00
0.02
-ftoo
0.00
0:07
0.00
x 0.00 ,
Coefficient of
Variation
0i68
0.58
0^7
0.76
0;00v
0.00
0.68
0.02
OM
0.00
0.49
0.07
0M
0.49
P0
o.ob
ffl
0.00
:L~l$Mi:^
OS
ND = Non-detect
Note: Data for compounds detected in more than SO percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-5 (Continued)
Summary Statistics for VOC Concentrations Measured at Denver, Colorado (WELBY)
(Based on 5 Valid Samples)
/~* J
Compound
trans- 1 ,2-Dichloroethylene
1,2-Dichloropropane
cis- \ ,3-Dichloropropylene
trans- 1 ,3-DicWof opropylene
Ethylbenzene
Methylene chloride
rt-Octane
Propylene
Styrene
1 , 1 ,2,2-Tetrachtoroethane
Tetrachloroethylene
Toluene
1,1,1 -Trichloroethane
1,1 ,2-Trichloroethiauie
Trichloroethylene
Vinyl chloride
m,/?-Xylene
0-XvIene
Compound in
Ambient Air
Number
ofnon-
detects
5
5
5
5
0
0
0
0
0
' 5 '
0
0
0
5
1
5
0
. OJ .
Frequency
of
detections
0%
0%
0%
0%
100%
100%
100%
100%
100%
0%
100%
100%
100%
0°/«
80%
0%
100%
100%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
0.22
0.27
0.09
1.54
0.61
ND
0.06
j.79
0.69
ND
ND
ND
0.81
0,27
Highest
(ppbv)
ND
NO
ND
ND
1.44
0.73
0.56
5.S7
2.71
ND
0.17
10.11
0.96
ND
0.08
ND
5.27
L79
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.11
0.02
0.03
0,04
0.70
0.49
0.25
£45
1.43
0,08
0.10
• •£$& ••
0.86
0;bl :
0.04
0,06
2.53
iids
Arithmetic
Mean
(ppbv)
0.11
0.02
0.03
0.04
0.71
4$ . '.
0.28
&o? • ' "
1.74
'408
0.11
&r •
0.82
; ' 4bl :• :/
0.04
0.06
2.60
0.99
Geometric
Mean
(ppbv)
0.11
o.oi
0.03
6.04
0.60
':•'..]$&• '
0.24
\:wf# •:•;
1.52
0,08
0.10
-••':%$$'•••••
0.81
:••':••: -.:' (
0.04 '
0,01
2.18
;0.84 ,..-.
Variability in Measured
Concentrations
Standard ,
Deviation
(ppbv)
0.00
UOO
0.00
6,00
0.45
P49
047
1.68
0.89
0,00
0.04
409
0.12
-:;.; 4oo
0.02
0.00
1.67
iii.56
Coefficient of
Variation
0.00
0,00
0.00
0,00
0.64
0.36
0.61
0^5
0.51
0.06
0.41
0,57
045
0:00 ;
0.54
400
0.64
OJ5d
ON
ND = Non-detect
Note: Data for compounds detected in more than SO percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-6
Summary Statistics for VOC Concentrations Measured at Newark, New Jersey (N\VNJ)
(Based on 9 Valid Samples)
/-I •
Compound
Acetylene;
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
/rt-Dichiorobenzene
o-Dichlorobenzene
p-Dichlorobentene
1 , 1 -Dichloroethane
1.2-Dichloroethane
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
9
9
9
8
1
0
8
8
4
0
9
9
8
7
1
9
9
Frequency
of
detections
100%
100%
0%
0%
0%
11%
89%
100%
11%
11%
56%
100%
0%
0%
11%
22%
89%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
1.10
0.34
ND
ND
ND
ND
ND
0.10
ND
ND
ND
0.45
ND
ND
ND
ND
ND
ND
ND
Highest
(ppbv)
13.24
2.18
ND
ND
ND
0.09
0.56
0.18
0.22
0.10
0.16
1.46
ND
ND
0,04
0.04
0.39
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
3,67
0.49
0,04
0.05
0.04
0.09
0.08
0.10
0.03
0.09
0.06
0.62
0.03
0.03
0,04
0.04
0.17
0.03
0,13
Arithmetic
Mean
(ppbv)
5.44
0.90
0.04
0.05
0.04
0.09
0.17
0.12
0.05
0.09
0.07
0.73
0.03
0.03
0.03
0.04
d.i4
0.03
0,13 :
Geometric
Mean
(ppbv)
4,12
0.70
0.04
0.05
6.04
0.09
0,12
0.11
0,04
0.09
0.06
0.68
6.03
0.03
0,<)3 '
0.03
0.09
0.03
0.13
Variability in Measured
Concentrations
Standard
Deviation
(Ppbv)
4.23
0.67
o.bo
0.00
0.00
0.00
0,17
0.03
0.06
0.00
0,05
0.32
0.00
0.00
o.oi
0.01
0.12
0.00
0.00
Coefficient of
Variation
0,78
0.75
0,00
0.00
oJo
0.02
&99
0.26
lii ••'•
0.02
0,6?
0.44
0,00
0.00
" ''"•$;! I"0":
0.29
;"0;85::';.
0.00
...^^.OO.:;,.,;,
ON
ND = Non-detect
Note: Data for compounds detected in more than SO percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1),
-------
Table 6-6 (Continued)
Summary Statistics for VOC Concentrations Measured at Newark, New Jersey (NWNJ)
(Based on 9 Valid Samples)
Compound
trans- 1 ,2-Dichloroethylene
1 ,2-Dichloropropane
cis- 1 ,3-Dichloropropylene
trans* 1 ,3-Dichloropropytene
Ethylbenzene
Methylene chloride
n-Octane
JPropylene
Styrene
14^,2-Tetrachloroethane
Tetrachloroethylene
toluene
1,14 -Trichloroethane
U,2*Trichlonjethane
Trichloroethylene
Vinyl chloride
m,p-Xylene
o-Xvlene
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
9
9
9
9
0
0
0
1
0
9
0
0
0
9
3
9
0
0
Frequency
of
detections
0%
0%
0%
0%
100%
100%
100%
89%
100%
0%
100%
100%
100%
0%
67%
0%
100%
100%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
0.15
0.22
0.04
ND
0.07
ND
0.02
0.96
0.19
ND
ND
ND
1.01
0.32
Highest
(ppbv)
ND
ND
ND
ND
1.74
2.65
0,64
10.31
2.86
ND
0.43
10.53
0.91
ND
0.23
ND
5.94
1.85
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.11
0,02
0.03
0,04
0.32
0.68
0.14
147
0.57
0,08
0.16
1$5
0.37
0.03
0.03
6,0$
1.84
0.65
Arithmetic
Mean
(ppbv)
0.11
0.6V
0.03
0,04
0.57
0.88
0.22
iM'- •
0.77
"6.0S
0.16
• •' *yj>v;;:/"
0.45
'• -tf$K-*
0.06
0.06
2.24
,; •;ftn;.,-..
Geometric
Mean
(ppbv)
0.11
0.02
0.03
0,04
0.43
0.68
0.15
•Mi
0.42
0,0$
0.13
•• -'M4
0.38
• :' Oiil3 ' '
•- - i
0.04 '
fcoe
1.88
0.60
Variability in Measured
Concentrations
Standard ,
Deviation
(ppbv)
0.00
0.00
0.00
0.00
0.51
0/73
0.19
&i$" ':-
0.88
Oioo •
0.12
: • $»03 ' '"
0.28
&00
0.07
0,00
1.61
... , %£b
Coefficient of
Variation
0.00
v $$0
0.00
: 0^00
0.90
• ^.:"'-:.$l|; •
0.89
; ^ ;jp ,
1.15
'/:';::'::iiP"
0.72
:'.-"::.|y#|:.-' • •.
0.62
.i>fP|f'-M
1.23
-'"".§M:-:.
0.72
•r^rJi^ikv..
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (see Section 3.1.1).
-------
Table 6-7
Summary Statistics for VOC Concentrations Measured at Plainfield, New Jersey (P2NJ)
(Based on 8 Valid Samples)
Compound
Acetylene
Benzene
Brornochloromethane
Bromodichloromethane
Bromoform
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzene
Chloroe thane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
m-Dichlorobenzene
o-Dichlorobenzene
/>-DichIorobenzene
1 , 1 -Dichloroethane
1.2-Dichloroethane
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
8
8
8
6
0
0
8
8
2
0
8
8
7
6
i
8
....... 8.. J.
Frequency
of
detections
100%
100%
0%
0%
0%
25%
100%
100%
0%
0%
75%
100%
0%
0%
13%
25%
88%
0%
0%
Range of Measured
Concentrations
Lowest
(ppbv)
2.01
0.31
ND
ND
ND
ND
0.05
0.09
ND
ND
ND
0.46
ND
ND
ND
ND
ND
ND
ND
Highest
(ppbv)
11.21
2.51
ND
ND
ND
0.09
0.71
0.20
ND
ND
0.16
1.17
ND
ND
0,04
0.08
0.36
ND
ND
Central Tendency of
Measured Concentrations
Median
(ppbv)
5.60
0.96
0,04
0.05
0,04
0.09
0.25
0.10
0.03
0.09
0.06
0.61
0.03
0.03
0,04
0.04
0.07
0.03
0.13
Arithmetic
Mean
(ppbv)
5.50
1.18
0.04
0.05
0.04
0.08
0.29
0.12
0.03
0.09
0,06
0.70
0.03
0.03
0.03
0.04
0.11
0.03
&13
Geometric
Mean
(ppbv)
4.83
0.94
0.04
0.05
0.04
0.07
0.20
0.11
0,03
0.09
0.05
0.67
0,03
0.03
0,03 \
0.04
0.06
0.03
0.13
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
1.91
0.80
0,00
0.00
0,00
0.02
0.23
0.04
0.00
0.00
0.04
0.25
0,00
0.00
0.01
0.02
o.ii
0.00
0,00
Coefficient of
Variation
-------
Table 6-7 (Continued)
Summary Statistics for VOC Concentrations Measured at Plainfield, New Jersey (P2NJ)
(Based on 8 Valid Samples)
Compound
trans- 1 ,2-Dichloroethylene
Ijl-Dichloropropane
cis-l ,3-Dichloropropylene
trans- 1 ,3-Dichloropropylene
Ethylbenzene
Methylene chloride
/i-Octane
Propylene
Styrene
1 » 1 ^,2'Tetrachlorocthane
Tetrachloroethylene
Toluene
1 ,1 ,1-Trichloroethane
l,l,i-*ifrichlorbethane
Trichloroethylene
Vinyl Chloride
/fi,p-Xylene
o-XvIene
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
8
8
8
8
0
0
0
0
0
8
0
0
0
" '8: I
5
8 :
0
0
Frequency
of
detections
0%
0%
0%
0%
100%
100%
100%
100%
100%
0%
100%
100%
100%
0%
38%
0%
100%
100%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
0.16
0.20
0.06
0,93
0.03
ND
0.06
1.35
0.13
ND
ND
ND
0.60
0.21
Highest
(ppbv)
ND
ND
ND
ND
0.93
3.71
0.36
121
1.64
ND
0.40
12.92
0.68
ND
0.17
ND
3.32
1*15
Central Tendency of
Measured Concentrations
Median
(Ppbv)
0.11
0.02
0.03
0.04
0.43
0.36
0.16
2.29
0.61
0.08
0.11
3.62
0.18
0.03
0.03
0.06
1.69
0.59
Arithmetic
Mean
(ppbv)
0.11
6m:
0.03
0.04
0.40
• •«ji: .-..:•;:
0.18
14$
0.72
oM ;
0.16
idle--
0.24
: • •Oi5S-H?; :
0.05
0:06
1.78
0.63
Geometric
Mean
(ppbv)
0.11
0.02
0.03
0.04
0.34
o;$5
0.15
112
0.41
0.08
0.13
4.08
0.21
6.03
0.03 '
0.06
1.53
0.54
Variability in Measured
Concentrations
Standard ,
Deviation
(ppbv)
0.00
ow ^
0.00
6,00
0.26
oov;
0.11
W ••'•:.-
0.61
0.00 ?
0.12
m • v
0.18
• ;-6M/4^
0.05
p.oo
1.00
0.36
Coefficient of
Variation
0.00
r>:#$fr .
0.00
ij;bo
0.64
&M& . :
0.59
;:.; ••,« '
0.85
•••:'; --IM»:-
0.75
.,..;:,:^|,.
0.75
f:-fW'---:
1.07
0,00
0.56
:v.x.oJ6:. ::.
ON
to
O
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented ui bold text. Data for the other compounds should be interpreted with
caution, since they may be influenced not only by limited sample size (see Section 6.0), but also by low prevalence (sec Section 3.1.1).
-------
Table 6-8
Summary of Prevalence of VOCs
Compound .
Acetylene
Benzene
Bromochloromethane
Bromodichloromethane
T% • f*
nronaoionn
Bromomethane
1,3-Botadiene
Carbon tetrachloride
CMorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
OT-Dichlorobenzene
0-Dichlorobenzene
/j-Dichlorobenzeiie
1, 1 -Dichloroethane
1,2-Dichloroethane
/rfl«s-l,2-Dichloroethylene
1,2-Dicnloropropane
cis- 1 ,3-Dichloropropylene
trans- 1,3-DichIoropropyIene
Ethylbenzene
Methylene chloride
H-Octane
PropyJene
Styrene
1,1 ,2,2-TetracMoroetiiane
Tetrachloroethylene
Toluene
1,1,1 -Trichloroethane
1,1^-Trichloroethane
Tricbloroethylene
Vinyl chloride
m,/7-Xylene
o-XvIene
Number of Monitoring Stations With Prevalence in the Listed Range
<:25 %
0
0
7
7
7
7
0
0
7
7
0 !
0
7
7
6
6
0
7
7
7
7
7
7
0
0
0
0
0
7
0
0
0
7
2
7
0
0
>25%;*50%
0
0
0
0
0
0
1
0
0
0
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
o
>50%;*75%
0
0
0
0
r
0
0
0
0
0
'-3
0
0
0
0
0
2 !
0
0
0
0
0
0
0
0
0
0
1
0
0
0 j
0
0
1
o i
0
0
>75 %
7 :
7
0 :
0
0
0
6
7
0
0
' =3
7
•o • J
0
o :
0
5
0
0
0
0
0
0
7
7
7
7
6
0
7
7
7
0
2
0 :
7
7
Note: Seven monitoring stations collected VOC samples.
6-21
-------
Table 6-9
Summary of VOC Geometric Mean Concentrations
Compound
Acetylene ;
Benzene
BromodJloranethane \
Bromodichloromethane
Bixxnofonxi
Bromomethane
1,3-Butadiene \
Carbon tetrachloride
Chlorobenzene ;
Chloroethane
Chloroform '.;
Chloromethane
Cidoroprene
Dibromochloromethane
w-Dicalorobenzene ;
o-Dichlorobenzene
/vDichlorobenzene
1,1-Dichloroethane
l,2-Didik>roe£hane
trans- 1 ,2-Dichloroethylene
1,2-Dichloropfopane
cis- 1 ,3-Dichloropropylene
trans- 1 ^-DJchkwqpropyiene
Ethylbenzene
Methylene chloride
n-Octane
Propylene
Styrene
1,1^^-Tetrachloroethane
Tetrachloroethylene
Toluene
1,1,1 -Trichloroethane
1,1^-Trichloroethane
Trichloroethylene
Vinyl chloride
m,/>-Xylene
0-5^vlene
Number of Monitoring Stations With Geometric
Mean Concentrations in Listed Range
<1 ppbv
0
5
7
7
7
.7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
2
6
7
7
2
7
7
7
7
2
7
z 1 ppbv; <2 ppbv
V
1
fl
0
0
0
0
0
0
0
0 .
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
1
0
p
0
0
4
0
£ 2 ppbv; <5 ppbv
••(•••'•*'M>.:-::- \-:^
i
•o • -;- :•• ;.
~o
-,,„.. :0; .
0
0
0
0
0
0
0
o : ; i
0
0
0
0
0
0
0
0 :
0
0
0
0
0
3
0
0
0
4
0
: 0
0
0
1
0
*5ppbv
",,:-. ^3- •."-=;
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Note: Seven monitoring stations collected VOC samples.
6-22
-------
Table 6-10
Comparison of Geometric Mean Concentrations of Selected VOCs With Total Air
Releases Reported by Facilities Whhin a 10-Mile Radius of NMOC/SNMOC Monitoring Stations
Station
Code
1WELBY
CAMP
; piNj
BIAL
;NWNJ
B2AL
B3AL
Station
Code
B2AL
B3AL
^NWNJ
P2NJ
BIAL
WELBY
CAMP
Station
Code
WELBY
CAMP
NWNJ
P2NJ
BIAL
B2AL
B3AL
Benzene
Geometric Mean
Concentration (ppbv)
2,14
1.66
054
0.78
0,70
0.48
••••-'•• ?.<-
0.70
0,68
0.67
"•0.63 . . "•'''!<
0.60
033 i
Ethylbenzene
Geometric Mean
Concentration (ppbv)
0.60
0.49
- ..0.43 . ^ -\
0.34
:0JO .1
0.11
;0:08 -•- . ••!
Total Air
Releases (Ibs)
',25,760
25,760
4,631
34,961
39,433
0
0
Total Air
Releases (Ibs)
-•v.;;;: };.:•:•&•....-,::<:
0
: 250 •'-••,.:•
0
'"'• ' o :':
0
.;.. 0
Total Air
L Releases (Ibs)
4^08 :
4,208
:;44^52 :.
94,068
: 24,304 ;:
12,721
•"•••: '"•:"•' 0- •
Station
Code
WELBT
CAMP
F2W
BIAL
NWNJ
B2AL
B3AL
Station
Code
•;f^wNiv..:
WELBY
•^CAMP\;i
P2NJ
BIAL
B2AL
B3AL |
Station
Code
KWNJ
P2NJ
WELBY
CAMP
BIAL
B3AL
B2AL
1 ?-Butadiene
Geometric Mean
Concentration (ppbv)
031
0.27
02TT
0.15
OJ2
0.08
0.08
1,4-Dichlorobenzene
Geometric Mean
Concentration (ppbv)
••?;: '•:-:i'.:tt3D9/i'-*S-*':.t
0.07
.0.04' • ' /:v '^:-.
0.06
0.05 i • -i«
0.02
. ,.0:02.?:y-:';;/v
Methylene Chloride
Geometric Mean
Concentration (ppbv)
". ' • ••0;68-rr:
0.55
'. ' .'QJ&^i\' '':,'••-.;.
0.31
':OJ22:^;;.. •;.-:.":
0.09
." 0.07
Total Air
Releases (Ibs)
?^oo
900
0
0
130
0
: 0
1
Total Air
Releases (Ibs)
>--::-':?422";4...J
0
;::- '<" -ft.? .* i>
0
':-:-: -l ^' /•'. {-'ff
0
•'"'^•'•'v.'" ••
Total Air
Releases (Ibs)
••••••.••^806;;;;:.
42,602
••^:33^78...:;..:li
48,056
;:^;r^4l|0a}-!:-^
0
:C-vi-:^|^V;^
Note: For ease of interpretation, the data for each compound are presented in order of decreasing geometric
mean concentration.
6-23
-------
Table 6-10 (Continued)
Comparison of Geometric Mean Concentrations of Selected VOCs With Total Air
Releases Reported by Facilities Within a 10-Mik Radius of NMOC/SNMOC Monitoring Stations
Propylene
Station
Code
WELBY
P2NJ
CAMP
NWNJ
B1AL
B2AL
B3AL
Station
Code
•CAMP-.-;.
NWNJ
P2NJ :
WELBY
B3AL
B1AL
B2AL
Geometric Mean
Concentration (ppbv)
237S
f v S ff
2.12
zm
1.42
122
0.51
0,43
Tetrachloroethylene
Geometric Mean
Concentration (ppbv)
.|..:: ::; J;-:>p7
0.13
..!>': ',;'&13
0.10
• '."'";•' '.•' '. .' "ft 'rttt
• - • ' '"• ' "SJJvJf
0.06
0,02
Total Air
Releases Gbs)
69,550 1
2,760
69,550
75,220
500
0
0
Total Air
Releases Gbs)
3
2,759
0
3
0
0
0
1,1,1-Trichloroethane
Station
Code
WELBY
NWNJ
...:.P2NJ:.-::.;:
CAMP
•*:BIA£":''
B3AL
•;B2At -
Geometric Mean
Concentration (ppbv)
' j ' . Q3I ' •<••'•'"•:
0.38
§21
0.19
042
0.12
0.11
Total Air
Releases Gbs)
42,144
277,459
38^96
42,144
14,173
0
0
Styrene
Station
Code
"WStJBY:,
CAMP
B1AL
NWNJ
#2NJ %
B2AL
B3AL
Station
Code
WELBY I:
P2NJ
CAMP
NWNJ
B1AL
B2AL
B3AL
Geometric Mean
v-^ncwit rflt ion \i?p^v)
• ; * '"" 1^2
0.77
Oj5T
0.42
0,41
0.25
0.18
Toluene
Geometric Mean
Concentration (ppbv)
4.64
4.08
3.77
2.34
IM
0.81
0,56
Total Air
Releases Gbs)
" 22 ,
3,722
2,232
848
4^46
5
18,998
Total Air
Releases Gbs)
J^plvlH
618,832
303,230 >
284,625
22^pJSs':-.^
3,830
14,606
Xylene (Mixed Isomers)
Station
Code
WELBY
NWNJ
CAMP
P2NJ
B1AL
B2AL
B3AL
Geometric Mean
Concentration (ppbv)
.-; :-. 3.02: • •• I.
2.48
Z46
2.07
1.56
0.67
0.44
Total Air
Releases Gbs)
65,625
329,637
«5»625
639,747
571,445
90,108
2.500
Note: For ease of interpretation, the data for each compound are presented in order of decreasing geometric
mean concentration.
6-24
-------
Table 6-11
Summary of NET Emissions Data for the VOC Monitoring Locations
NET Emissions Category
Area Sources
Mobile Sources
Point Sources
All Sources Combined
Total VOC Emissions (tons/year) by Metropolitan Area
Birmingham
(B1AL,B2AL,B3AL)
44,532
42,313
7,486
94,331
Denver
(CAMP.WELBY)
75,310
49,201
16,158
140,669
Newark
(NWNJ,P2NJ)
124,137
95,715
46,644
266,496
Note: As described in Section 4.2.1, die NET emissions data considered in this report are the sum of all
emissions reported for counties with boundaries that intersect a 15-mile radius drawn around a particular
metropolitan area.
6-25
-------
Table 6-12
Pairs of Compounds With Pearson Correlation Coefficients Greater Than 0.85
(Based on 51 VOC Samples)
Compounds
m,/>-Xylene .
m,p-Xylcas
o-Xylene
Benzene
Benzene
n-Octane
n-Octane
n-Octane
Ethylbenzene
Benzene
1,3-Butadiene
m,/?-Xylene
Benzene
1,3-Butadiene
Propylene
Propylene
1,3-Butadiene
1,3-Butadiene
o-Xylene
Ethylbenzene
Ethylbenzene
1,3-Butadiene
o-Xylene
Toluene
m,/>-Xylene
o-Xylene
Propylene
n-Octane
o-Xylene
n-Octane
m,/?-Xylene
n-Octane
n-Octane
m,p-Xylea&
Toluene
m,p-Xylene
Pearson Correlation Coefficient
0.99
0.98
0.96
0.92
0.89
0.89
0.89
0.89
0.89
0.87
0.87
0.87
0.86
0.86
0.86
0.86
0.85
0.85
6-26
-------
Table 6-13
Data Quality Parameters for VOC Measurements
Compound
Acetylene :
Benzene
Bromochloromethane
Bromodichloromethane
Bromofonn
Bromomethane
1,3-Butadiene
Carbon tetrachloride
Chlorobenzeae
Chloroethane
Chloroform
Chloromethane
Chioroprene
Dibromochloromethane
w-Dichlorobenzene
o-Dichlorobenzene
p-Dkhlorobeazene
1,1-Dichloroethane
1,2-Dichloroethane
trans- 1 ,2-Dichloroethylene
1,2-Dichloropropane
cis- 1,3-Dichloropropylene
/ra/w-l,3-DicbJoropropylene
Ethylbenzene
MethyJene chloride
H-Octane
Propylene
Styrene
l,i,2>Tetrachloroethane
Tetrachloroethylene
Toluene
1,1,1 -Trichloroethane
1 ,i^-Trichloroethane
Trichloroethylene
Vinyl chloride
m,p-Xyleae
o-Xvtene
Analytical Precision
Relative Percent
Difference
14%
4%
— >
—
_
22%
4%
9%
9%
—
6%
7%
—
—
—
13%
3%
—
—
—
~-
—
—
5%
20%
6%
7%
8%
—
3%
4%
10%
_
2%
-T
3%
8%
Number of
Observations
14
14
0
0
0
2
10
14
2
0
14
14
^ 0
0
0 i
2
10 i
0
o j
0
0
0
0
14
14
12
14
14
0
14
14
14
0
8
0
14
14
Sampling Precision
Relative Percent
Difference
12%
6%
— .
—
-~
24%
16%
4%
2%
—
1%
10%
.— \
—
—
—
3% j
—
— ;
—
— :
—
— :
3%
27%
1%
7%
9%
»~
23%
7%
10%
—
2%
. : :•*- ...
2 %
2%
Number of
Observations
7 .i
7
G
0
0
1
4
6
2
0
6
6
0
0
0
0
3
0
0
0
0
0
0
7
6
6
7
6
0
5
6
7
0
3
; 6
6
6
Note: The number of observations for analytical precision indicates the number of replicates in which the
compound was detected in both analyses; the number of observations for sampling precision indicates the
number of duplicates in which the compound was detected in the four analyses of the duplicate samples.
By definition, analytical precision and sampling precision cannot be evaluated for compounds with zero
observations, hence compounds with no observations show an RPD of"—."
6-27
-------
7.0 Analysis of Carbonyl Monitoring Results
This section summarizes the caibonyl monitoring data collected during the 1996
NMOC/SNMOC program. The carbonyl sampling and analytical method currently measures
concentrations of 15 aldehydes and one ketone (acetone). These compounds all participate, to a
certain extent, in the complex series of photochemical reactions that produce ozone. Although a
detailed review of atmospheric chemistry is beyond the scope of this work, the following analyses
examine the carbonyl monitoring data and identify notable trends that may help researchers better
understand how ambient levels of carbonyls affect air quality. Because most of the monitoring
stations collected fewer than 12 carbonyl samples, however, this limited sample size may bias a
detailed statistical analysis of the monitoring data, as was performed in Section 5 for the SNMOC
samples. Accordingly, this section focuses on general summary parameters and significant spatial
variations. All conclusions should be interpreted with caution until confirmed by more
comprehensive monitoring efforts.
7.1 Data Summary Tables
Using the data summary parameters discussed in Section 3.1, Tables 7-1 through 7-8
summarize the monitoring results for the eight stations that measured carbonyls and indicate
several trends consistent across every station:
Prevalence. As shown in Table 7-9, which summarizes the prevalence and
geometric mean concentrations of carbonyls, acetaldehyde, acetone, formaldehyde,
and hexanaldehyde were detected in more than 75 percent of the samples at all
stations, while isovaleraldehyde was detected in less than 25 percent of the samples
at these stations. The other carbonyl species were prevalent between 25 and 75
percent.
Concentration range. Even though limited sample size may prevent the
concentration ranges of carbonyls from accurately characterizing the actual span of
ambient air concentrations, the ranges shown in Tables 7-1 through 7-8 have
several factors in common: acetaldehyde was detected at concentrations greater
than 35 ppbv at seven of the eight stations; concentrations of acetone and
formaldehyde consistently exceeded 5 ppbv; and, as discussed in greater detail in
7-1
-------
Section 7.2.1, the Cape Elizabeth monitoring station had the lowest concentrations
ofcarbonyls.
• Central tendency. As a measure of central tendency, Table 7-9 summarizes
geometric mean concentrations for the carbonyls. With three exceptions,
carbonyls have geometric mean concentrations less than 1 ppbv at every
monitoring station. Acetone and formaldehyde have geometric mean
concentrations greater than 2 ppbv at most stations, and acetaldehyde consistently
has geometric mean concentrations greater than 5 ppbv.
• Variability. The coefficients of variation for carbonyls are all between 0 and 2, but
nearly 90 percent of the coefficients of variation are less than 1. No compound
consistently exhibits significantly greater variability than any of the others.
To supplement these general observations, the following sections evaluate spatial
variations to identify additional trends in the carbonyl monitoring results and present data quality
parameters to characterize the precision of the ambient air monitoring data.
7.2 Spatial Variations
To explain why ambient air concentrations ofcarbonyls vary from one monitoring location
to the next, the following analyses use emission inventory data and correlation analyses to identify
which emission sources most influence the composition and magnitude ofcarbonyls in air
pollution.
7.2.1 Impact of Emission Sources
Using the same chemical selection criteria as in Section 6.2.1, Table 7-10 compares
geometric mean concentrations for selected carbonyls to total air releases reported to TRI by
industrial facilities. The table considers only those carbonyls that were detected in a majority of
samples and that are subject to the TRI reporting requirements. For ease of interpretation, the
data for each compound in Table 7-10 are presented in order of decreasing geometric mean
concentration. In addition to showing that geometric mean concentrations ofcarbonyls vary
significantly among the eight monitoring stations, Table 7-10 indicates additional notable
observations:
7-2
-------
• Absence of correlations between TRI emissions data and ambient air
concentrations qfcarbonyls. Even though the geometric mean concentrations of
carbonyls shown in Table 7-10 vary significantly across the eight monitoring
stations, the TRI emissions data do not exhibit as pronounced variability and thus
fail to explain why some stations have consistently higher concentrations than
others. As an example, facilities in the immediate vicinity of the WELBY and
MNE monitoring stations report less than 100 pounds of formaldehyde releases to
TRI, yet the ambient concentrations of formaldehyde at these stations differ by an
order of magnitude. Provided industrial facilities submit accurate emission
estimates to TRI, Table 7-10 suggests that emissions from industrial facilities that
meet the TRI reporting requirements do not account for the elevated levels of
carbonyls found in ambient air—a hypothesis suggested by other EPA monitoring
efforts (ERG, 1997).
• Significantly higher geometric mean concentrations at the WELBY station. Table
7-10 indicates that geometric mean concentrations of carbonyls measured at the
WELBY monitoring station are significantly greater than those measured at the
seven other monitoring stations, despite the virtual absence of air releases of
carbonyls reported to TRI for the Denver area. The following paragraphs apply
factors other than TRI emissions data to explain this trend.
• Significantly lower geometric mean concentrations at the MNE station. In
addition to the relatively higher concentrations near Denver, Table 7-10 clearly
shows consistently lower geometric mean concentrations of carbonyls measured at
the Cape Elizabeth, Maine (MNE) monitoring station. As shown in Figure 7-1, the
MNE monitoring station is located at the tip of a peninsula along the Atlantic
seaboard, far removed from industrial sources meeting the TRI reporting
requirements. Further, as the windrose in Figure 7-2 indicates, winds in the
vicinity of the monitoring station blow primarily from the south and the east, with
a smaller fraction of winds blowing from onshore. Although these factors may
explain the relatively lower geometric mean concentrations, the following analysis
examines potential impacts from other emission sources.
As noted in Section 3.2.1.1, the NET inventory data consider not only emission sources
subject to the TRI reporting requirements, but also motor vehicles, natural emission sources, and
a wider range of industrial emission sources. Accordingly, even though the NET data do not
report air releases of specific compounds, they may account for air quality trends that the TRI
data cannot explain. The NET inventory data shown in Table 7-11 for the four metropolitan areas
with carbonyl monitoring stations indicate two significant findings. First, overall VOC emissions
7-3
-------
in the vicinity of the Cape Elizabeth monitoring station are substantially lower than those in the
vicinity of the other three metropolitan areas, probably explaining the relatively low
concentrations of carbonyls measured in Maine. Second, overall VOC emissions in the vicinity of
the Denver monitoring stations are notably lower than those reported in the vicinity of the Dallas
and Newark stations, even though the Denver stations (particularly WELB Y) have relatively high
concentrations of carbonyls. As discussed in greater detail in Sections 4.2.3 and 6.2.1, the close
proximity of the Rocky Mountains to the Denver monitoring stations may explain this apparent
contradiction.
Even though the NET emissions data indicate some correlation between higher emissions
of VOCs and elevated ambient air concentrations of carbonyls, these data do not indicate whether
carbonyls in ambient air originate from emissions of carbonyls directly to the atmosphere or from
products of photochemical reactions involving other VOCs that are emitted to the atmosphere.
Statistical analyses of more extensive carbonyl monitoring efforts might resolve this important
distinction.
7.2.2 Data Correlations
Using the same approach outlined in Section 6.2.2, a correlation analysis was performed
on the eight carbonyls most prevalent in the ambient air surrounding the eight monitoring stations
that collected carbonyl samples. Because the limited number of samples collected at each
monitoring station precludes a site-specific analysis, correlations were calculated among all 86
carbonyl samples collected during the 1996 NMOC/SNMOC program. Accordingly, correlations
indicated by these samples should suggest air quality trends common to the four geographic
regions (Dallas, Denver, Newark, and Portland) that measured carbonyls.
Table 7-12 shows that of the 28 possible pairs of carbonyls, 7 had positive Pearson
correlation coefficients greater than 0.70, a strong correlation level across the four different urban
areas. The remaining pairs of carbonyls had significantly weaker, but generally positive,
correlations. Although statistically significant, the correlations among the carbonyls are generally
7-4
-------
not as strong (e.g., do not have as high Pearson correlation coefficients) as those for VOCs.
These weaker correlations suggest that the highly correlated VOCs are more likely than carbonyls
to originate from emission sources common to most urban environments. Additional analyses
involving more extensive monitoring data or considering correlations between carbonyls and
hydrocarbons are necessary to confirm this hypothesis.
7.3 Data Quality Parameters
Using the approach outlined in Section 3.3.2, Table 7-13 summarizes how precisely the
sampling and analytical method for carbonyls measures ambient air concentrations. During the
1996 NMOC/SNMOC program, 7 duplicate carbonyl samples were collected and analyzed in
replicate, providing a maximum of 7 observations for evaluating sampling precision and a
maximum of 14 observations for estimating analytical precision. Following standard convention,
non-detect results were not considered in the precision calculations. For compounds not detected
in every duplicate sample or replicate analysis, therefore, the number of observations used to
estimate precision is less than the corresponding maximum number of observations.
As shown in Table 7-13, the carbonyl sampling and analytical method used in this program
quantifies concentrations to a high level of precision: replicate analyses of carbonyl samples
generally result in concentrations that differ by less than 35 percent, and analyses of duplicate
samples introduce variability of less than 55 percent. For reference, the carbonyl sampling and
analytical method notes that analytical precision can vary up to 25 percent when measuring
ambient air concentrations according to the method specifications (USEPA, 1984b), but the
method does not indicate reasonable bounds for sampling precision. The analytical precision
estimates shown in Table 7-13 generally meet this data quality guideline, which suggests that the
laboratory analysts strictly followed the analytical procedures necessary for quantifying
concentrations of carbonyls precisely and accurately.
7-5
-------
7.4 Summary
Despite highly variable levels of carbonyls at the eight different monitoring stations,
acetaldehyde, acetone, and formaldehyde were consistently observed at levels higher than the 13
other carbonyls identified by the sampling and analytical method. Although neither TRI emissions
data nor statistical correlation analyses can explain the source of these carbonyls in ambient air,
the NET emissions data suggest that ambient levels of carbonyls tend to be higher in regions with
relatively high levels of overall VOC emissions. Because the NET inventory does not indicate
emissions of specific compounds, the data are insufficient for determining" whether carbonyls in
ambient air originate primarily from emissions of carbonyls or from photochemical reactions
involving hydrocarbons. This important issue may be resolved by considering more detailed
emission inventories or examining correlations between large volumes of carbonyl and
hydrocarbon monitoring data.
7-6
-------
Figure 7-1
Faculties in the Vicinity of the Cape Elizabeth, Maine (MNE) Monitoring Station
That Reported Air Releases of VOCs or Carbonyls to TRI
^Portland, ME
Meteorological Station
Cumberland County
Elizabeth,ME (MNE)
MonitoringStation
:;;::LV;!i!;:^i;!;;-:l;i!ii-!;l;i:;l;i;lP;;!!: !!:;::il;;i:;i-i;i;;:;:i:i:::i;lvV!1i:i:ii;;:!:^: ;-;r:^:^];!j^'::^i ~" US Interstate
Key:
Meteorological station
Monitoring station
— County boundary
D City
TW Release Categories: OAromatics Aoiefins V Paraffins
QCaibonyls ^ Chlorinated Aromatics A Chlorinated Olefins T Halogenated Paraffins
7-7
-------
Figure 7-2
Windrose Generated From Meteorological Data Collected
During the Summer of 1996 at the Portland International Airport
(near the Cape Elizabeth Monitoring Station)
14%
CALMWINDS 19.43%
NOTE: Frequencies
indicate direction
from which the
wind is blowing.
WIND SPEED (KNOTS)
M 7-10 "-16
+21
Source: Data provided by the National Climatic Data Center.
7-8
-------
Table 7-1
Summary Statistics for Carbonyl Concentrations Measured at Denver, Colorado (CAMP)
(Based on 7 Valid Samples)
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
Hetanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Vileraldehvde
Pfpvfllf*tirf* of
A IWUll'IIW \JL
Compound in
A 1_ * i A *
Ambient Air
Number
ofnon-
detects
0
0
5
3
1
1
4
0
0
7
2
3
.,.,.5,....,
Frequency
of
detections
100%
100%
29%
57%
86%
86%
43%
100%
100%
0%
71%
57%
29%
Range of Measured
Concentrations
Lowest
(ppbv)
1.93
0.33
ND
ND
ND
ND
ND
3.19
0.23
ND
ND
ND
..-NO : .
Highest
(ppbv)
40.52
8.28
0.32
0.24
0.72
2.01
0,21
5.56
0.35
ND
0.57
0.58
&to
Central Tendency of
Measured Concentrations
Median
(ppbv)
16.09
5.00
0,02
0.12
0,51
0.40
0,06
4.24
0.31
0.04
0.30
0.35
:0M
Arithmetic
Mean
(ppbv)
20.26
4.41
0;J6
0.12
"'6.45 " -
0.72
o.n
4.26
"6*29
0.04
6.29
0.40
.::.';1;P&.!;...
Geometric
Mean
(ppbv)
12,98
2.83
ti,64
0.11
0.32
6.44
0.10
4.20
6.29
0.04
oJs
0.37
,.:,:.iB;;.:,.c,
Variability in Measured
Concentrations
,
Standard
Deviation
(ppbv)
I&38
2.99
: •• fan ••'••• :'
0.06
' :: /Mi : "';-:.'
0.68
; 0,0?
0.75
• ^ 6.61 • :
0.00
6*20
0.16
risMM^*
Coefficient of
Variation
:'-:"*;0.8l":::r
0.68
•*:$M;':.^
0.50
'...';S:ii!4l::";;,:I
0.94
••;•••• ;-:-jjj-,^:4 ..;;:'.; ;.;.;
. ,
-------
Table 7-2
Summary Statistics for Carbonyl Concentrations Measured at Dallas, Texas (CAMS5)
(Based on 12 Valid Samples)
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
tiexanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Vaietaldehvde :
Prevalence of
Compound in
A l_ " A. A "
Ambient Air
Number
ofnon-
detects
1
1
9
5
4
3
10
1
1
9
a-
12
8 ;
Frequency
of
detections
92%
92%
25%
58%
67%
75%
17%
92%
92%
25%
83%
0%
33%
Range of Measured
Concentrations
Lowest
(ppbv)
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Highest
(ppbv)
61.67
4.78
0.54
0.37
1.85
1.88
1.18
4.50
0.34
0.24
0,56
ND
:0,48 ;
Central Tendency of
Measured Concentrations
Median
(ppbv)
33.84
1.44
0,02
0.16
0.45
0.36
0.06
3.02
0.23
0.04
0.23
0.25
0.04
Arithmetic
Mean
(ppbv)
27.44
2.03
0.00
0.15
' ft4l
0.46
04 7
2.71
0,24
0.08
O.J4
0.25
...:;&&:.;••.
Geometric
Mean
(ppbv)
11.95
1.62
0,04
0.13
0.21
0.30
0.09
2.33
0.23
0.06
jt-ir
Oa5
0.25
OM
Variability in Measured
Concentrations
•
Standard
Deviation
(ppbv)
' •' 2193 ::,:'::
1.35
'. -0.1$ ';%T
0.09
". .;;.04l::': •:•' •
0.49
034
1.24
wvSe
0.08
X4tt
0,17 :
0.00
,'•:*'. M&^M.
Coefficient of
Variation
; ;po
6.66
';;;-|;f0 " :;
0.59
./. '-MS
1.06
W6
0.46
0;1§
1.04
ii iJi-
Vtt.9
0.00
^i-jy&hl:-
-J
I
o
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution since they may be influenced not only by limited sample size (see Section 7.0), but also by low prevalence (see Section 3.1.1).
-------
Table 7-3
Summary Statistics for Carbonyl Concentrations Measured at Fort Worth, Texas (CAMS13)
(Based on 12 Valid Samples)
f~\ J
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Valeraldehvde
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
8
9
1
1
12
0
1
12
4
10
6
Frequency
of
detections
100%
100%
33%
25%
92%
92%
0%
100%
92%
0%
67%
17%
50%
Range of Measured
Concentrations
Lowest
(ppbv)
1.01
0.23
ND
ND
ND
ND
ND
1.21
ND
ND
ND
ND
ND
Highest
(ppbv)
59.54
5.00
0.39
0.12
0.65
0.46
ND
6.69
0.29
ND
0.44
0.42
2.04
Central Tendency of
Measured Concentrations
Median
(ppbv)
9.49
3.37
0,02
0.07
0.4?
0.27
0,06
2.51
0.24
0.04
0.21
0.25
0.06
Arithmetic
Mean
(ppbv)
22.94
2.69
0.10
0.08
0.44
0.28
0:06
3.08
0,21
0.04
0.20
0.26
o.is
Geometric
Mean
(ppbv)
8.53
1.90
OXJ4
0.08
0.37
0.23
0.06
2.36
0.18
0.04
0.11
0.25
0.09
Variability in Measured
Concentrations
,
Standard
Deviation
(ppbv)
22*70
1.55
0.12
0.02
0.18
0.11
0,00
1.79
0.08
0.00
0,14
0.06
.:•'.::. -,«i$?-- :
Coefficient of
Variation
0.99
0.58
' .-'\i;Jil';:-: :;
0.24
";.ipi '-^
0.41
o;0(j 1:
0.58
0J6
0.00
kn ' '.'' ';
0.21
::::•'• :.$&&-^ £
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution since they may be influenced not only by limited sample size (see Section 7.0), but also by low prevalence (see Section 3.1.1).
-------
Table 7-4
Summary Statistics for Carbonyl Concentrations Measured at Dallas, Texas (DLTX)
(Based on 11 Valid Samples)
Compound
Acetaidehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethyibenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propidnaldehyde
f ^ tr
Tolualdehydes
Valeraldehvde : •.••,-.•. .,*•
Prf* vfll(*nrp nf
1 1WVUIV11W \JL
Compound in
Ambient Air
Number
ofnon-
detects
0
0
7
7
0
1
11
0
0
9
1
5
,,.5......
Frequency
of
detections
100%
100%
36%
36%
100%
91%
0%
100%
100%
18%
91%
55%
55%
Range of Measured
Concentrations
Lowest
(ppbv)
4.10
1.33
ND
ND
0.30
ND
ND
1.98
0.17
ND
ND
ND
, ND
Highest
(ppbv)
57.42
8.92
0;23
0.28
1.24
0.71
ND
8.00
0.43
0.38
0.57
1.40
o.ii
Central Tendency of
Measured Concentrations
Median
(ppbv)
28,13
3.16
6,02
0.07
0.52
0.43
0;06i
3.52
d.26
0.04
0>30
0.25
0.6$
Arithmetic
Mean
(ppbv)
33.07
3.35
0.08
0.11
0.59
0.43
o;d6
3.72
0,27
0.09
0.30
0.47
J,./J;iO: ::?-•;.':.:.
Geometric
Mean
(ppbv)
17,34
2.86
W&
0.09
0.53
0.41
!6,06
3.43
0.26
0.05
• •• •'Otjio''''''.' ••-••'•
0.37
•..x:,iA:Jdfe.--v
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
16.95
2.19
0,0$
0.07
dJ6
0.14
::;:""tfeOO' :
1.73
Jrt An
VrtHMy
0.12
*".... '..:.:|^j£
0.40
:::>-::,;:i.(iiJo^-, *,i
Coefficient of
Variation
: ' •?0^lf;::..^
1.08
'."•'•'•,'$$$;?*'•'
6.50
•'"."::'.^j|.:;;:'"^:
6.50
':-:;;-.-;::i9;4fr;:s'.:-i
0.63
.-' :-.!••• •-'
0.69
•':;\0jj(j: :-::: :••'••'.
0.32
'•'.;.:•' .' ••• • 'K£K .;!•>>:•>"•*;*; ';Xf •'•''••''
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution since they may be influenced not only by limited sample size (see Section 7.0), but also by low prevalence (see Section 3.1.1).
-------
Table 7-5
Summary Statistics for Carbonyl Concentrations Measured at Cape Elizabeth, Maine (MNE)
(Based on 20 Valid Samples)
f~\ J
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5 -Dimethylbenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propioriftldehyde
Tolualdehydes
Valeraldehvde
Prevalence of
Compound in
Ambient Air
Number
of non-
detects
0
0
19
8
2
1
19
0
I
17
0
15
15
Frequency
of
detections
100%
100%
5%
60%
90%
95%
5%
100%
95%
15%
100%
12%
25*/«
Range of Measured
Concentrations
Lowest
(ppbv)
0,12
0.11
ND
ND
ND
ND
ND
0.43
ND
ND
0.01
ND
ND
Highest
(ppbv)
0,55
0.48
0.02
0.07
0.08
0.21
0.06
1.47
0,07
0.04
0.07
0.25
0.04
Central Tendency of
Measured Concentrations
Median
(ppbv)
0.38
0.26
0.02
0.02
0.03
0.05
0.06
0.84
0.02
0.04
0.03
0.25
0,04
Arithmetic
Mean
(ppbv)
0,37
0.27
0.02
0.04
0.04
0.06
0,06
0.85
0,03
0.03
0.04
0.22
0.03
Geometric
Mean
(ppbv)
0,33
0.25
0.02
0.03
0.04
0.05
6M
0.79
403
0.03
0.03
0.20
tiM
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
0.14
0.11
b.oo
0.03
0.02
0.05
o.on
0.34
0.02
0.01
0.01
0.06
,0.01
Coefficient of
Variation
0,3?
0.42
Ml
6.69
$#$ :' ' '"
0.81
';&B";: ' - 1
0.40
0;5fr !
0.23
•/£||{:--. ;.:,
6.28
:- ::40.4i::®:r!
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution since they may be influenced not only by limited sample size (see Section 7.0), but also by low prevalence (see Section 3.1.1).
-------
Table 7-6
Summary Statistics for Carbonyl Concentrations Measured at Newark, New Jersey (NWNJ)
(Based on 10 Valid Samples)
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/isobutyraldehyde
Crotonaldehyde
2,5-t)imethyibenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Valeraldehvde
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
5
3
1
3
10
0
1
10
3
5
.,,•.?..•'
Frequency
of
detections
100%
100%
50%
70%
90%
70%
0%
100%
90%
0%
70%
50%
30%
Range of Measured
Concentrations
Lowest
(ppbv)
0.69
1.10
ND
ND
ND
ND
ND
2.27
ND
ND
ND
ND
ND
Highest
(Ppbv)
62.40
6.64
0.42
0.32
0,85
0.75
ND
7.14
0*45
ND
0.84
0.53
0.73 ,
Central Tendency of
Measured Concentrations
Median
(ppbv)
11,82
3.23
0.07
0.16
b.44
0.23
0,06
3.94
0,22
0.04
0.15
0.25
::MM
Arithmetic
Mean
(ppbv)
23;14
3.52
0.15
0,46
0.19
.'"&(«
4.11
•- -Mr
0.04
:....:..m. .
0.32
.y :»*;.•.
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
• ' 23;73 -/•••
1.93
0\14
0.10
O.J7
0.22
0,00
1.67
0.09
0.00
0.26
0.13
0 J7 :.;
Coefficient of
Variation
••^WM:^ ••
6.55
r'?m*/-
0.54
•" ^^:|«?- ':••
•. • •y<«»«' •
0.80
aoo
0.38
&3?
0.00
1.16
0.38
L36
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution since they may be influenced not only by limited sample size (see Section 7.0), but also by low prevalence (see Section 3.1.1).
-------
Table 7-7
Summary Statistics For Carbonyl Concentrations Measured at Plainfield, New Jersey (P2NJ)
(Based on 7 Valid Samples)
^"1 J
Compound
Acetaldehyde
Acetone
Acroleiri
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdebydes
Valeraldehvde
Prevalence of
Compound in
Ambient Air
Number
ofnon-
detects
0
0
7
6
2
1
7
0
0
6
3
6
$
Frequency
of
detections
100%
100%
0%
14%
71%
86%
0%
100%
100%
14%
57%
14%
29%
Range of Measured
Concentrations
Lowest
(ppbv)
2.41
2.89
ND
ND
ND
ND
ND
2.27
0.20
ND
ND
ND
ND
Highest
(ppbv)
89.70
16.46
ND
0.27
0.80
0.53
ND
5.66
0.49
0.11
0.64
0.75
0.23
Central Tendency of
Measured Concentrations
Median
(ppbv)
12.17
5.22
0,02
0.07
0.48
0.27
0,06
4.27
0.22
0.04
045
0.25
0.04
Arithmetic
Mean
(ppbv)
28.14
7.68
0.02
0.10
0.46
0.31
0,06
4.25
'0,26
0.05
0.21
0.33
oJo
Geometric
Mean
(ppbv)
14.26
6.54
O.Q2
0.09
0.31
0.28
P,06
4.08
0.24
0.04
o»ii
0.30
0.07 .:.-.
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
32.65
4.91
0,00
0.08
0.26
0.15
0,00
1.22
0.12
0.03
OJ3
0.21
,,,. -..ojikv.U
Coefficient of
Variation
L16
0.64
0.00 :
0.08
'Vast j
0.48
••."'%M
0.29
b.45
0.62
:: • •' y* • .
0.63
v-^x
-------
Table 7-8
Summary Statistics for Carbonyl Concentrations Measured at Denver, Colorado (WELBY)
(Based on 7 Valid Samples)
f-\ \
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/hobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
Hexarialdehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Vateraldehvde
Prevalence of
Compound in
A 1_ * i A "
Ambient Air
Number
ofnon-
detects
0
0
5
2
0
0
6
0
0
6
0
2
.. ::,5' ,
Frequency
of
detections
100%
100%
29%
71%
100%
100%
14%
100%
100%
14%
100%
71%
29%
Range of Measured
Concentrations
Lowest
(ppbv)
3.88
0.55
ND
ND
0.48
0.34
ND
3.20
0,31
ND
0.31
ND
ND
Highest
(ppbv)
36.07
54.93
6.56
0.41
4.24
1.71
6.16
14.28
0.87
0.13
1.54
0.99
6,45
Central Tendency of
Measured Concentrations
Median
(ppbv)
17,96
7.45
0.02
0.12
0.77
0.69
0.06
5.32
0.51
0.04
0.39
0.26
6.04 -,-
Arithmetic
Mean
(ppbv)
20.60
12.65
• 6.14:
0.15
. . iii".i:.
0.89
&07
6.67
0,54
0.05
0.5&
0.45
•..,-. M%&:\
Geometric
Mean
(ppbv)
17*09
5.49
•oiqs
0.12
0.90
0.77
6.07
5.99
0.52
0.04
0,50
0.36
Variability in Measured
Concentrations
Standard
Deviation
(ppbv)
1JSO
18.95
o£i
0.12
1*34
0.52
o;64 •
3.68
&17 •
0.03
&44
0.33
.:;•••'.•: x.Oil.6---. ....'x.::..:
Coefficient of
Variation
0£6 ' '•
1.50
..-. .V.:,.|P •
0.79
:: ;-"W- '•••
0.58
:' '•*Q$\ ' ' '•
0.55
''':$M'
0.72
v'.: :;;oj| :--.-:
0.73
^xL^MM'S..
ND = Non-detect
Note: Data for compounds detected in more than 50 percent of the samples are presented in bold text. Data for the other compounds should be interpreted with
caution since they may be influenced not only by limited sample size (see Section 7.0), but also by low prevalence (see Section 3.1.1).
-------
Table 7-9
Summary of Prevalence and Geometric Mean Concentrations for Carbonyls
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Valeraldehvde
Number of Monitoring Stations With
Prevalence in Listed Range
<;25 %
0
0
3
2
0
0
7
0
0
8
0
4
1
>25 %;
^50%
0
0
5
1
0
0
1
0
0
0
0
1
6
>50 %;
±15 %
0
0
0
5
2
2
0
0
0
0
4
3
1
>75 %
8
8
0
0
6
6
0
8
8
0
4
0
0
Number of Monitoring Stations With Geometric
Mean Concentrations in Listed Range
<1 ppbv
1
1
8
8
8
8
8
1
8
8
8
8
8
*1 ppbv;
<2 ppbv
;o
2
0
0
0
0
0
0
0
0
0
0
o
*2 ppbv;
<5 ppbv
0
3
0
0
0
0
0
6
0
0
0
0
o
*5 ppbv
7
2
0
0
0
0
0
1
0
0
0
0
0
-------
Table 7-10
Comparison of Geometric Mean Concentrations of Selected Carbonyls With Total Air Releases
Reported by Facilities Within a 10-Mile Radius of NMOC/SNMOC Monitoring Stations
Formaldehyde
Station
Code
WELBY
CAMP
NWNJ
P2NJ
DLTX
CAMS 13
CAMS5
MNE
Geometric Mean
Concentration
(ppbv)
5.99
4.20
4.11
4.08
3.43
2.36
2.33
0.79
Total Air
Releases
dbs)
54
54
14,628
6,514
0
1,056
1,687
0
Butyr/Isobutyraldehyde
Station
Code
WELBY
DLTX
NWNJ
CAMS 13
CAMP
P2NJ
CAMS5
MNE
Geometric Mean
Concentration
(ppbv)
0.90
0.53
0.46
0.37
0.32
0.31
0.21
0.04
Total Air
Releases
dbs)
0
0
3,064
0
0
0
0
0
Propionaldehyde
Station
Code
WELBY
DLTX
CAMP
CAMS5
NWNJ
P2NJ
CAMS 13
MNE
Geometric Mean
Concentration
(ppbv)
0.50
0.26
0.16
0.15
0.11
0.11
0.11
0.03
Total Air
Releases
dbs)
0
0
0
0
3,307
0
0
0
Note: Acetaldehyde is detected in the majority of carbonyl samples, but none of the facilities located within 10 miles of the monitoring stations reported air
releases. Isobutyraldehyde is not a Section 313 compound, so the total air releases for "butyr/isobutyraldehyde^ are only releases reported for
butyraldehyde.
-------
Table 7-11
Summary of NET Emissions Data for the Carbonyl Monitoring Locations
NET Emissions
Category
Area Sources
Mobile Sources
Point Sources
All Sources Combined
Total VOC Emissions (tons/year) by Metropolitan Area
Dallas
(CAMS5,
CAMS 13,
DLTX)
101,541
110,898
9,951
222,390
Denver
(CAMP,
WELBY)
75,310
49,201
16,158
140,669
Newark
(NWNJ,
P2NJ)
124,137
95,715
46,644
266,496
Portland, ME
(MNE)
16,838
12,519
3,491
32,848
Note: As described in Section 4.2.1, the NET emissions data considered in this report are the sum of all
emissions reported for counties with boundaries that intersect a 15-mile radius drawn around a particular
metropolitan area.
7-19
-------
Table 7-12
Pairs of Carbonyls With Pearson Correlation Coefficients Greater Than 0.70
(Based on 86 Carbonyl Samples)
Compounds
Formaldehyde
Acetone
Hexanaldehyde
Formaldehyde
Formaldehyde
Benzaldehyde
Formaldehyde
Hexanaldehyde
Butyr/Isobutyraldehyde
Propionaldehyde
Acetone
Propionaldehyde
Propionaldehyde
Butyr/Isobutyraldehyde
Pearson Correlation
Coefficient
0.83
0.82
0.79
0.75
0.74
0.73
0.72
7-20
-------
Table 7-13
Data Quality Parameters for Carbonyl Measurements
Compound
Acetaldehyde
Acetone
Acrolein
Benzaldehyde
Butyr/Isobutyraldehyde
Crotonaldehyde
2,5-Dimethylbenzaldehyde
Formaldehyde
Hexanaldehyde
Isovaleraldehyde
Propionaldehyde
Tolualdehydes
Valeraldehyde
Analytical Precision
RPD
3%
5%
35%
12%
9%
12%
—
3%
19%
2%
14%
28%
20%
Number of
Observations
14
14
6
6
14
12
0
14
14
2
14
2
10
Sampling Precision
RPD
54%
37%
55%
55%
20%
34%
—
20%
20%
—
26%
35%
45%
Number of
Observations
7
7
1
3
3
6
0
7
5
0
7
1
4
RPD = relative percent difference (see Section 3.3.2)
Notes: The number of observations for analytical precision indicates the number of replicate analyses in which
the compound was detected; the number of observations for sampling precision indicates the number of
duplicate samples in which the compound was detected. By definition, analytical precision and sampling
precision cannot be evaluated for compounds with zero observations; these compounds have an RPD of
7-21
-------
8.0 Conclusions and Recommendations
Results of the NMOC/SNMOC ambient air monitoring program offer insight into the
magnitude and composition of air pollution known to form ozone. The following discussion
summarizes the main conclusions of this report and recommends how the NMOC/SNMOC
monitoring program can be modified to characterize ambient air quality more thoroughly.
8.1 Conclusions
Although the presence of hydrocarbons in ambient air contributes~to ozone formation
processes, many additional factors (such as solar radiation and ambient levels of nitrogen oxides)
also influence the complex series of photochemical reactions that produce ozone. Accordingly,
the NMOC and SNMOC monitoring data do not provide enough information to fully characterize
air pollution. Nonetheless, they suggest notable trends and patterns in ambient air quality that
may have direct relevance to air pollution control strategies:
NMOC monitoring data (Section 4). Ambient air concentrations of total NMOC
measured during the summer of 1996 ranged from 0.069 ppmC to 1.723 ppmC.
Geometric mean concentrations of NMOC did not vary significantly at the
Bountiful, Utah (0.399 ppmC), Newark (0.389 ppmC), and Plainfield (0.410
ppmC) monitoring stations, but were notably lower at the Long Island (0.290
ppmC) monitoring station. High levels of emissions hi the Newark metropolitan
area were believed to account for the relatively high concentrations at Newark and
Plainfield, and the close proximity of the Rocky Mountains may have resulted in
the relatively high concentrations at Bountiful. The absence of significant nearby
emission sources and prevailing winds blowing from the Atlantic Ocean may have
accounted for the lower concentrations observed at Long Island. Statistical
analyses found NMOC concentrations at Newark and Plainfield to be highly
correlated, suggesting that air pollution from Newark may transport to Plainfield,
and vice versa. Qualitative review of nearly 10 years of ambient air monitoring
data indicate slight decreases in NMOC levels at Newark, but no apparent
long-term trends at Plainfield or Long Island.
SNMOC monitoring data (Section 5). Ambient air concentrations of 80
hydrocarbons varied significantly among the 13 monitoring stations that collected
SNMOC samples. Toluene, acetylene/ethane, isopentane, propane, and w-butane
were consistently measured at higher levels (on a ppbC basis) than the other
compounds. In general, ambient levels of SNMOCs were relatively higher in the
8-1
-------
Denver, Juarez, and Newark metropolitan areas; moderately high in the Dallas and
Salt Lake City metropolitan areas; and relatively lower in the Birmingham
metropolitan area. These spatial variations were more consistent with NET
emission inventory data (which account for industrial, mobile, and natural sources)
than with TRI emission inventory data (which account for only selected industrial
sources), suggesting that mobile sources may produce a significant fraction of the
SNMOCs detected in ambient air. The similarity of BTEX concentration profiles
indicated by the SNMOC monitoring data to BTEX concentration profiles
detected in previous roadside monitoring efforts supports the hypothesis that
significant amounts of hydrocarbons in ambient air originate from motor vehicle
emissions. Average compositions of isoprene, a compound typically used as a
marker for emissions from natural sources, were generally below 1 percent at the
SNMOC monitoring locations, indicating that natural emission sources have
relatively minor impacts on ambient air concentrations measured at these locations
between 6:00 and 9:00 AM.
Statistical analyses of the SNMOC monitoring data identified several subtle
patterns in the air pollution measurements. For instance, ambient air
concentrations of ethylbenzene, xylene isomers, and other aromatic compounds
exhibited strong, positive correlations across all the monitoring stations, possibly
indicating that these compounds originate from emission sources common to most
urban environments (such as motor vehicles). Further, concentrations of isoprene
had moderate correlations with pinene isomers, 2-methyl-l-pentene, cyclopentene,
and 1-decene, suggesting that natural emission sources contribute significantly to
ambient levels of these compounds. Correlation analyses with daily average
temperature indicated that ambient air concentrations of hydrocarbons at most
monitoring stations decreased as temperature increased, but this trend was not
observed at two monitoring stations. Further research is necessary to understand
the significance of these temperature correlations. Of the SNMOC compounds,
ambient levels of isoprene measured at every monitoring station showed moderate
to strong positive correlations with temperature, a trend consistent with emission
models published in the scientific literature.
Reactivity of hydrocarbons in ambient air was qualitatively analyzed by considering
the age and ozone formation potential of the air masses sampled at the SNMOC
monitoring stations. Relative compositions of selected aromatic hydrocarbons
indicated that air samples collected on the outskirts of metropolitan areas appeared
to be "older" (e.g., transported over longer distances) than air samples collected in
urban centers. Further analyses suggest that highly reactive compounds with
relatively low ambient air concentrations, such as propylene and 1,2,4-
trimethylbenzene, exhibit a stronger potential to form ozone than less reactive
compounds with relatively high ambient air concentrations, such as isopentane and
8-2
-------
propane. Additional research is necessary to determine how these observations
apply to urban centers not considered during the 1996 program.
VOC monitoring data (Section 6). Seven monitoring stations each collected
between 5 and 10 VOC samples. Although the limited sampling precluded a
sophisticated statistical analysis, several trends were apparent in the VOC
monitoring data. For example, of the 38 compounds identified by the VOC
analytical methods, only acetylene, benzene, propylene, styrene, toluene, and
m./vxylene had geometric mean concentrations greater than 1 ppbv at one or more
of the monitoring stations. Further, air concentrations of most VOCs were
relatively higher in the Denver and Newark metropolitan areas than in the
Birmingham metropolitan area. As a notable exception, chloromethane was
consistently present at higher levels in Birmingham. Further examination revealed
that chloromethane showed statistically significant negative correlations with most
hydrocarbons, which means that ambient levels of chloromethane tend to be lower
when ambient levels of hydrocarbons increase. This unique negative correlation
may provide insight into the role of particular compounds in complex
photochemical reactions. Statistical analyses for the remaining compounds
indicated relatively strong correlations among aromatic hydrocarbons (consistent
with findings from the SNMOC data) and notably weaker correlations among
halogenated hydrocarbons. This distinction suggests that ambient levels of
hydrocarbons may originate from emission sources common to all urban
environments, while ambient levels of halogenated compounds may originate from
site-specific emission sources. Further research is necessary to confirm this
interpretation.
Carbonyl monitoring data (Section 7). Eight monitoring stations each collected
between 7 and 20 carbonyl samples. This limited number of sampling events
precluded detailed statistical analyses of the carbonyl monitoring data; however,
the monitoring results yielded several important findings. For instance, of the 15
carbonyls identified by the analytical method, only acetaldehyde, acetone, and
formaldehyde had geometric mean concentrations greater than 2 ppbv at most of
the monitoring stations. Ambient levels of most carbonyls were highest at the
WELB Y monitoring station in Denver and were relatively high at the Newark and
Dallas monitoring stations. At the station in Cape Elizabeth, Maine, however,
ambient air concentrations of carbonyls were consistently over an order of
magnitude lower than those observed at the WELBY monitoring station.
Emissions of carbonyls loaded in the 1994 TRI database were completely
uncorrelated with observed spatial variations in air quality, suggesting that
emissions of carbonyls from industrial facilities account for a very small fraction of
the carbonyls in ambient air. More extensive analyses of emissions inventory and
air monitoring data are necessary to determine the primary source of carbonyls in
ambient air.
8-3
-------
Data quality parameters for all four sets of ambient air monitoring data indicate that
sampling precision and analytical precision were within bounds typically recommended by the
corresponding sampling and analytical methods and that over 90 percent of the scheduled
sampling events were successfully executed. The low precision numbers and high completeness
figures suggest that field sampling and laboratory analytical efforts were performed according to
method specifications and that the corresponding monitoring data are of very high quality.
8.2 Recommendations
The 1996 NMOC/SNMOC monitoring data lead to a number of recommendations for
future national ambient air monitoring efforts:
Develop standard conventions for interpreting air monitoring data. The lack of
consistent approaches to presenting and summarizing ambient air monitoring data
makes comparisons between different air monitoring studies extremely difficult.
For instance, monitoring studies may use different approaches to calculating
central tendencies, treating non-detects, or considering duplicate samples. This
diversity of approaches can complicate efforts to compare monitoring data from
one study to the next. Accordingly, the feasibility of establishing standard
approaches for analyzing and reporting air monitoring data should be investigated
further.
Establish the combined SNMOC/VOC analytical method as the program norm.
To make best use of whole air canister samples, combined analysis of the 80
SNMOC and 38 VOC target compounds should be conducted on every sample.
This combined analytical technique was evaluated for the 1997 NMOC/SNMOC
program; providing sponsoring agencies much more extensive monitoring data
with only marginal increases in program costs. The effects of this revision will be
demonstrated in summary reports for subsequent NMOC/SNMOC programs.
Encourage continued participation in the NMOC/SNMOC program. Although
NMOC and SNMOC monitoring data thoroughly characterize ambient air quality
during the summer months, state and local agencies can assess long-term trends in
levels of air pollution only through continued participation in similar ambient air
monitoring efforts. Because long-term trends can indicate the effectiveness of
pollution control strategies and suggest whether air quality is improving or
degrading, sponsoring agencies are encouraged to develop thorough monitoring
programs or to continue participating in NMOC/SNMOC monitoring efforts.
8-4
-------
Revise sampling schedules to generate more useful monitoring data. Although
the current sampling schedules for the NMOC/SNMOC program generate
monitoring data that are used as a critical input to regional air quality models,
slight revisions to the monitoring schedules can provide greater insight into the
nature and magnitude of air pollution that forms ozone. For example, weekend
sampling would indicate how levels of air pollution change on days without
commuter traffic. Further, a sampling option to periodically collect samples
throughout a day (in addition to the sampling from 6:00 to 9:00 AM) would reveal
significant diurnal profiles in contaminants of concern, most notably compounds
originating from motor vehicle and natural emission sources. Such minor
modifications to monitoring schedules can help state and local environmental
agencies better understand how specific emission sources affect air quality.
8-5
-------
9.0 References
Carter, 1994. "Development of Ozone Reactivity Scales for Volatile Organic Compounds."
Journal of the Air and Waste Management Association 44: 881-899. 1994.
Conner, Lonneman, Seila, 1995. "Transportation-Related Volatile Hydrocarbon Source Profiles
Measured in Atlanta." Teri L. Conner, William A. Lonneman, Robert L. Seila. Journal of
the Air and Waste Management Association 45: 383-394. 1995.
ERG, 1996. "1995 Non-Methane Organic Compounds and Speciated Non-Methane Organic
Compounds Monitoring Programs." Eastern Research Group, Inc. Prepared for U.S.
Environmental Protection Agency, Office of Air Quality Planning and Standards.
December 1996.
ERG, 1997. "1995 Urban Air Toxics Monitoring Program." Eastern Research Group, Inc.
Prepared for U.S Environmental Protection Agency, Office of Air Quality Planning and
Standards. January 1997.
FR, 1984. "Definition and Procedure for the Determination of the Method Detection Limit—
Revision 1.1." Federal Register 49/209. October 26, 1984.
Sonoma, 1996. 'TAMS Data Analysis Workshop: Illustrating the Use of PAMS Data to Support
Ozone Control Programs." Sonoma Technology, Inc. Prepared for U.S. Environmental
Protection Agency, Office of Air Quality Planning and Standards. October 1996.
TRI, 1994. 1994 Toxic Release Inventory Reporting. U.S. Environmental Protection Agency,
Office of Pollution Prevention and Toxics. (Data downloaded from the TOXNET system
of the National Library of Medicine.) 1994.
USDOC, 1993. "1990 Census of Population and Housing." U.S. Department of Commerce,
Bureau of the Census. July 1993.
USEPA, 1984a. "Determination of Volatile Organic Compounds (VOCs) in Ambient Air Using
SUMMA* Passivated Canister Sampling and Gas Chromatographic Analysis." U.S.
Environmental Protection Agency, Quality Assurance Division, Environmental Monitoring
Systems Laboratory. June 1984.
USEPA, 1984b. "Determination of Formaldehyde in Ambient Air Using Adsorbent Cartridge
Followed by High Performance Liquid Chromatography." U.S. Environmental Protection
Agency, Quality Assurance Division, Environmental Moniotring Systems Laboratory.
June 1984.
9-1
-------
USEPA, 1988. "Method for the Determination of Non-Methane Organic Compounds (NMOC)
in Ambient Air Using Cryogenic Preconcentration and Direct Flame lonization Detection
(PDFTD)." U.S. Environmental Protection Agency, Quality Assurance Division,
Environmental Moniotring Systems Laboratory. May 1988.
USEPA, 1989. "Risk Assessment Guidance for Superfund. Volume I: Human Health Evaluation
Manual (Part A)." Interim Final. U.S. Environmental Protection Agency, Office of
Emergency and Remedial Response. December 1989.
USEPA, 1995. "Toxic Chemical Release Inventory Reporting Form R and Instructions."
Revised 1994 Version. U.S. Environmental Protection Agency, Office of Pollution
Prevention and Toxics. March 1995.
USEPA, 1996. "Photochemical Assessment Monitoring Stations: 1996 Data Analysis Results
Report." U.S. Environmental Protection Agency, Office of Air Quality Planning and
Standards. October 1996.
9-2
-------
1996 Nonmethane Organic Compound (NMOC)
and Speciated Nonmethane Organic
Compound (SNMOC) Monitoring Program
Appendix: Site-Specific Data
Final Report, Volume 2
EPA Contract No. 68-D3-0095
Delivery Order 09
Prepared for:
Kathy Weant and Neil J. Berg, Jr.
Office of Air Quality Planning and Standards
U.S. Environmental Protection Agency
Research Triangle Park, NC 27711
Prepared by:
Eastern Research Group, Inc.
110 Hartwell Avenue
Lexington, MA 02173
November 1997
-------
LINY-96
SITE
CODE
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY'
LINY
LINY
LINY
LINY
LINY
SAMPLE
ID
6145
6146
6147
6173
6174
6226
6218
6213
6246
6279
6313
6361
6365
6387
6441
6443
6441
6443
6480
6502
6510
6525
6526
6525
6526
6593
COLLECTION
DATE
6/1/96
6/3/96
6/4/96
6/5/96
6/6/96
6/7/96
6/10/96
6/11/96
6/12/96
6/13/96
6/17/96
6/18/96
6/19/96
6/20/96
6/21/96
6/21/96
6/21/96
6/21/96
6/24/96
6/25/96
6/26/96
6/27/96
6/27/96
6/27/96
6/27/96
6/28/96
CANISTER
NUMBER
774
607
678
54
869
308
52
716
N030
648
500
150
768
607
54
707
54
707
151
833
41
661
400
661
400
302
OPERATOR
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
DUPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
Y
Y
Y
Y
N
DUP CAN
NUMBER
707
54
707
54
400
661
400
661
DATE
RECEIVED
6/6/96
6/6/96
6/6/96
6/7/96
6/7/96
6/12/96
6/12/96
6/12/96
6/13/96
6/14/96
6/18/96
6/20/96
6/20/96
6/21/96
6/24/96
6/24/96
6/24/96
6/24/96
6/25/96
6/26/96
6/27/96
6/28/96
6/28/96
6/28/96
6/28/96
7/1/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
Y
i Y
Y
Y
N
INITIAL/
REPEAT
,
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.503
0.186
0.370
0.272
0.801
0.230
0.139
0.166
0.191
0.238
0.259
0.237
0.130
0.144
0.193
0.176
0.181
0.136
0.214
0.319
0.158
0.191
0.127
0.155
0.162
0.899
Page 1
-------
LINY-96
SITE
CODE
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
SAMPLE
ID
6612
6651
6668
6726
6737
6800
6798
6861
6862
6861
6862
6876
6903
6943
6984
6999
7002
6999
7002
7047
7049
7081
7086
7148
7197
7168
7198
7168
7198
7224
COLLECTION
DATE
7/1/96
7/2/96
7/3/96
7/5/96
7/8/96
7/9/96
7/10/96
7/12/96
7/12/96
7/12/96
7/12/96
7/15/96
7/16/96
7/17/96
7/18/96
7/19/96
7/19/96
7/19/96
7/19/96
7/22/96
7/23/96
7/24/96
7/25/96
7/26/96
7/28/96
7/29/96
7/29/96
7/29/96
7/29/96
7/31/96
CANISTER
NUMBER
887
304
815
179
833
846
719
806
809
806
809
777
198
165
73
153
682
153
682
785
676
39
880
12
158
720
861
720
861
409
OPERATOR
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
DUPLICATE
(Y/N)
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
Y
Y
Y
Y
N
DUP CAN
NUMBER
809
806
809
806
682
153
682
153
861
720
861
720
DATE
RECEIVED
7/2/96
7/3/96
7/8/96
7/8/96
7/9/96
7/11/96
7/1 1/96
7/15/96
7/15/96
7/15/96
7/15/96
7/16/96
7/17/96
7/18/96
7/22/96
7/22/96
7/22/96
7/22/96
7/22/96
7/23/96
7/24/96
7/25/96
7/26/96
7/29/96
7/31/96
7/30/96
7/30/96
7/30/96
7/30/96
8/1/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
Y
Y
Y
Y
N
INITIAL/
REPEAT
•
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.178
0.069
0.156
0.197
0.256
0.198
0.138
0.279
0.263
0.288
0.248
0.142
0.288
0.139
0.520
0.201
0.178
0.232
0.172
0.213
0.141
0.150
0.107
0.118
0.161
0.327
0.370
0.324
0.369
0.092
-------
LINY-96
SITE
CODE
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY-
LINY
LINY
LINY
LINY
LINY
LINY
SAMPLE
ID
7270
7313
7314
7342
7375
7342
7375
7378
7426
7500
7550
7585
7586
7585
7586
7650
7676
7692
7733
7779
7780
7779
7780
7791
7881
7884
7908
7942
8008
COLLECTION
DATE
8/1/96
8/2/96
8/5/96
8/6/96
8/6/96
8/6/96
8/6/96
8/7/96
8/9/96
8/12/96
8/13/96
8/14/96
8/14/96
8/14/96
8/14/96
8/16/96
8/19/96
8/20/96
8/21/96
8/22/96
8/22/96
8/22/96
8/22/96
8/23/96
8/26/96
8/27/96
8/28/96
8/29/96
8/30/96
CANISTER
NUMBER
844
61
773
636
60
636
60
843
146
41
403
501
641
501
641
882
R11
784
66
9570
2081
9570
2081
192
861
631
145
656
188
OPERATOR
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
DUPLICATE
(Y/N)
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
DUP CAN
NUMBER
60
636
60
636
641
501
641
501
2081
9570
2081
9570
DATE
RECEIVED
8/2/96
8/5/96
8/6/96
8/7/96
8/7/96
8/7/96
8/7/96
8/8/96
8/12/96
8/13/96
8/14/96
8/15/96
8/15/96
8/15/96
8/15/96
8/19/96
8/20/96
8/21/96
8/22/96
8/23/96
8/23/96
8/23/96
8/23/96
8/26/96
8/27/96
8/28/96
8/29/96
8/30/96
9/4/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
I N
N
N
N
N
INITIAL/
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.176
0.284
0.234
0.493
0.486
0.460
0.477
0.132
0.226
0.288
0.073
0.423
0.388
0.360
0.478
0.251
0.169
0.216
0.282
0.521
0.531
0.482
0.493
1.160
0.731
0.462
0.548
0.728
0.611
Page 3
-------
LINY-96
SITE
CODE
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
LINY
SAMPLE
ID
7994
8009
8066
8129
8132
8133
8165
8178
8205
8204
8230
8291
8292
8291
8292
8295
8319
8358
8359
8379
8396
8412
8433
8492
8509
COLLECTION
DATE
9/2/96
9/3/96
9/4/96
9/5/96
9/6/96
9/6/96
9/9/96
9/10/96
9/11/96
9/12/96
9/13/96
9/16/96
9/16/96
9/16/96
9/16/96
9/17/96
9/18/96
9/19/96
9/20/96
9/23/96
9/24/96
9/25/96
9/26/96
9/27/96
9/30/96
CANISTER
NUMBER
83
100
920
863
670
631
796
97
181
620
690
138
927
138
927
105
166
809
790
820
107
56
901
33
870
OPERATOR
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG-
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
JG
DUPLICATE
(Y/N)
N
N
N
N
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
N
DUP CAN
NUMBER
631
670
927
138
927
138
DATE
RECEIVED
9/4/96
9/4/96
9/5/96
9/9/96
9/9/96
9/9/96
9/10/96
9/11/96
9/13/96
9/13/96
9/16/96
9/17/96
9/17/96
9/17/96
9/17/96
9/18/96
9/19/96
9/23/96
9/23/96
9/24/96
9/25/96
9/26/96
9/27/96
10/1/96
10/1/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS (
REPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
N
INITIAL/
REPEAT
.
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.528
0.521
0.944
0.462
0.791
0.801
0.482
0.975
0.371
0.366
0.556
0.904
0.928
0.896
0.844
0.403
0.287
0.381
0.620
0.644
0.465
0.465
0.415
0.238
0.650
-------
LINY-Chart
Long Island NY, Eisenhower Park Monitoring Station,
1996 NMOC Results
9/12/96
10/2/96
Page 5
-------
NWNJ-96
SITE
CODE
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
SAMPLE
ID
6176
6171
6175
6198
6197
6249
6240
6281
6282
6303
6374
6368
6393
6385
6477
6478
6477
6478
6483
6481
6541
6543
6543
6531
6648
COLLECTION
DATE
6/3/96
6/4/96
6/5/96
6/6/96
6/7/96
6/10/96
6/11/96
6/12/96
6/13/96
6/14/96
6/17/96
6/18/96
6/19/96
6/20/96
6/21/96
6/21/96
6/21/96
6/21/96
6/24/96
6/25/96
6/26/96
6/26/96
6/26/96
6/27/96
6/28/96
CANISTER
NUMBER
702
405
99
922
916
107
126
2006
129
868
723
303
306
658
835
156
835
156
774
859
73
916
916
830
122
OPERATOR
DK
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
DK
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
DUPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
Y
Y
N
N
N
DUP CAN
NUMBER
156
835
156
835
916
73
DATE
RECEIVED
6/7/96
6/7/96
6/7/96
6/11/96
6/11/96
6/13/96
6/13/96
6/14/96
6/14/96
6/17/96
6/20/96
6/20/96
6/21/96
6/21/96
6/25/96
6/25/96
6/25/96
6/25/96
6/26/96
6/26/96
6/28/96
6/28/96
6/28/96
6/28/96
7/3/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
, Y
' Y
N
N
INITIAL/
REPEAT
Initial
Initial
Repeat
Repeat
Initial
Repeat
AVERAGE
CONG.
0.385
0.339
0.586
0.724
0.623
0.440
0.465
0.595
0.720
0.438
0.372
0.133
0.371
0.264
0.498
0.521
0.435
0.411
0.450
0.283
0.143
0.216
0.132
0.251
0.211
Page 1
-------
NWNJ-96
SITE
CODE
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
SAMPLE
ID
6652
6657
6725
6723
6763
6810
6898
6899
6899
6919
6918
6996
6995
6986
6994
6986
6994
7066
7084
7089
7149
7269
7210
7210
7256
7257
COLLECTION
DATE
7/1/96
7/2/96
7/3/96
7/5/96
7/8/96
7/9/96
7/12/96
7/12/96
7/12/96
7/15/96
7/16/96
7/17/96
7/18/96
7/19/96
7/19/96
7/19/96
7/19/96
7/22/96
7/23/96
7/24/96
7/25/96
7/26/96
7/29/96
7/29/96
7/30/96
7/31/96
CANISTER
NUMBER
80
848
627
894
191
712
151
41
41
717
301
797
901
621
886
621
886
28
3581
8
146
107
831
831
652
924
OPERATOR
RB
DK
RB
RB
DK
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
DUPLICATE
(Y/N)
N
N
N
N
N
N
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
DUP CAN
NUMBER
41
151
886
621
886
621
DATE
RECEIVED
7/3/96
7/3/96
7/8/96
7/8/96
7/10/96
7/12/96
7/17/96
7/17/96
7/17/96
7/17/96
7/17/96
7/22/96
7/22/96
7/22/96
7/22/96
7/22/96
7/22/96
7/24/96
7/26/96
7/26/96
7/29/96
8/2/96
7/31/96
7/31/96
8/2/96
8/2/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS !
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
N
N
INITIAL/
REPEAT
*
INITIAL
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
REPEAT
AVERAGE
CONG.
0.496
0.401
0.475
0.249
0.525
0.494
0.648
0.612
0.610
0.567
0.592
0.317
0.683
0.253
0.252
0.279
0.251
0.364
0.159
0.771
0.337
0.272
0.724
0.637
0.225
0.263
-------
NWNJ-96
SITE
CODE
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
SAMPLE
ID
7254
7315
7338
7390
7391
7390
7406
7402
7552
7486
7551
7635
7636
7635
7636
7651
7683
7693
7805
7790
7796
7797
7796
7797
7909
7887
7901
7941
8011
COLLECTION
DATE
8/1/96
8/2/96
8/5/96
8/6/96
8/6/96
8/6/96
8/7/96
8/8/96
8/9/96
8/12/96
8/13/96
8/14/96
8/14/96
8/14/96
8/14/96
8/15/96
8/16/96
8/19/96
8/20/96
8/21/96
8/22/96
8/22/96
8/22/96
8/22/96
8/23/96
8/26/96
8/27/96
8/28/96
8/30/96
CANISTER
NUMBER
75
111
118
726
639
726
189
302
680
14
901
840
929
840
929
32
675
7
75
148
917
122
917
122
183
305
638
153
166
OPERATOR
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
DK
RB
RB
RB
RB
DUPLICATE
(Y/N)
N
N
N
Y
Y
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
DUP CAN
NUMBER
639
726
929
840
929
840
122
917
122
917
DATE
RECEIVED
8/2/96
8/6/96
8/8/96
8/8/96
8/8/96
8/8/96
8/9/96
8/9/96
8/14/96
8/13/96
8/14/96
8/16/96
8/16/96
8/16/96
8/16/96
8/19/96
8/20/96
8/21/96
8/26/96
8/26/96
8/26/96
8/26/96
8/26/96
8/26/96
8/29/96
8/28/96
8/29/96
8/30/96
9/4/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
Y
N
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
', N
N
N
N
N
INITIAL/
REPEAT
INITIAL
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.354
0.482
0.749
1.514
1.471
1.471
0.716
0.930
0.373
0.479
0.158
1.647
1.739
1.696
1.811
0.243
0.201
0.467
0.246
0.287
0.850
0.911
0.833
0.885
0.429
0.236
0.649
0.247
0.318
Page3
-------
NWNJ-96
SITE
CODE
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
NWNJ
SAMPLE
ID
8142
8115
8138
8176
8177
8177
8164
8211
8212
8257
8260
8309
8310
8309
8310
8301
8395
8391
8385
8388
8383
8457
8458
8457
8458
8490
8491
8490
8491
8478
8522
COLLECTION
DATE
9/3/96
9/4/96
9/5/96
9/6/96
9/6/96
9/6/96
9/9/96
9/10/96
9/11/96
9/12/96
9/13/96
9/16/96
9/16/96
9/16/96
9/16/96
9/17/96
9/18/96
9/19/96
9/20/96
9/23/96
9/24/96
9/25/96
9/25/96
9/25/96
9/25/96
9/26/96
9/26/96
9/26/96
9/26/96
9/27/96
9/30/96
CANISTER
NUMBER
899
692
171
794
814
814
49
875
636
44
186
921
836
921
836
151
52
157
869
84
2009
707
715
707
715
917
785
917
785
838
718
OPERATOR
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
RB
DUPLICATE
(Y/N)
N
N
N
Y
Y
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
N
N
DUP CAN
NUMBER
814
794
836
921
836
921
715
707
715
707
785
917
785
917
DATE
RECEIVED
9/9/96
9/9/96
9/9/96
9/11/96
9/11/96
9/11/96
9/10/96
9/13/96
9/13/96
9/17/96
9/17/96
9/18/96
9/18/96
9/18/96
9/18/96
9/18/96
9/25/96
9/25/96
9/25/96
9/25/96
9/25/96
9/27/96
9/27/96
9/27/96
9/27/96
9/30/96
9/30/96
9/30/96
9/30/96
9/30/96
10/3/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS ',
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
N
N
INITIAL/
REPEAT
INITIAL
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.486
0.509
0.298
0.417
0.379
0.489
0.364
0.479
0.141
0.215
0.469
0.770
0.803
0.795
0.780
0.209
0.120
0.201
0.585
0.496
0.343
0.242
0.317
0.287
0.282
0.327
0.320
0.373
0.336
0.181
0.653
-------
NWNJ-Chart
Newark NJ, 1996 NMOC Results
0
5/15/96
6/4/96
6/24/96
7/14/96
8/3/96
8/23/96
9/12/96
10/2/96
Date
-------
P2NJ-96
CODE
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
—
ID
6177
6167
6189
6199
6287
6302
6364
6475
6474
6532
6470
6471
6470
6471
6533
6539
6540
6542
6622
DATE
6/4/96
6/5/96
6/6/96
6/7/96
6/10/96
6/14/96
6/17/96
6/18/96
6/19/96
6/20/96
6/21/96
6/21/96
6/21/96
6/21/96
6/24/96
6/25/96
6/26/96
6/27/96
6/28/96
NUMBER
797
100
909
112
50
856
852
801
624
175
172
922
172
922
407
882
99
703
826
RB
RB
DK
DK
RB
DK
RB
DK
DK
DK
RB
RB
RB
RB
DK
DK
DK
DK
DK
(Y/N)
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
NUMBER
922
172
922
172
DATE
RECEIVED
6/7/96
6/7/96
6/7/96
6/10/96
6/11/96
6/14/96
6/17/96
6/20/96
6/25/96
6/25/96
6/28/96
6/25/96
6/25/96
6/25/96
6/25/96
6/28/96
6/28/96
6/28/96
6/28/96
7/3/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
INITIAL/
REPEAT
Initial
Initial
Repeat
Repeat
AVERAGE
0.373
0.309
0.437
1.006
0.640
0.437
0.526
0.417
0.237
0.439
0.222
0.392
0.402
0.366
0.366
0.399
0.303
0.105
0.242
0.556
Page 1
-------
P2NJ-96
SITE
CODE
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ'
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
SAMPLE
ID
6662
6671
6721
6720
6748
6765
6793
6847
6848
6847
6848
6916
6924
6941
6967
6993
6997
6993
6997
7065
7087
7092
7143
7147
7208
7209
7208
7209
7200
7230
COLLECTION
DATE
7/1/96
7/2/96
7/3/96
7/5/96
7/8/96
7/9/96
7/10/96
7/11/96
7/11/96
7/11/96
7/1 1/96
7/15/96
7/16/96
7/17/96
7/18/96
7/19/96
7/19/96
7/19/96
7/19/96
7/22/96
7/23/96
7/24/96
7/25/96
7/26/96
7/29/96
7/29/96
7/29/96
7/29/96
7/30/96
7/31/96
CANISTER
NUMBER
854
914
769
892
673
659
32
113
303
113
303
842
66
309
627
80
182
80
182
308
83
900
30
157
926
115
926
115
A 104666
685
OPERATOR
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
RB
RB
RB
RB
RB
RB
DK
DK
DK
DK
DK
DK
DK
DK
DK
DUPLICATE
(Y/N)
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
DUP CAN
NUMBER
303
113
303
113
182
80
182
80
115
926
115
926
DATE
RECEIVED
7/8/96
7/8/96
7/8/96
7/8/96
7/9/96
7/10/96
7/11/96
7/15/96
7/15/96
7/15/96
7/15/96
7/17/96
7/17/96
7/18/96
7/19/96
7/22/96
7/22/96
7/22/96
7/22/96
7/24/96
7/26/96
7/26/96
7/29/96
7/29/96
7/31/96
7/31/96
7/31/96
7/31/96
7/31/96
8/1/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
'. Y
Y
Y
N
N
INITIAL/
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.220
0.552
0.495
0.083
0.735
0.474
0.156
0.360
0.388
0.358
0.403
0.419
0.407
0.362
0.471
0.348
0.343
0.324
0.330
0.656
0.201
1.179
0.568
0.265
0.676
0.709
0.716
0.727
0.535
0.357
-------
P2NJ-96
SITE
CODE
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
SAMPLE
ID
7271
7302
7341
7359
7360
7359
7360
7380
7416
7425
7492
7549
7578
7579
7578
7579
7613
7700
7695
7802
7801
7806
7807
7806
7807
7883
7902
7935
7983
COLLECTION
DATE
8/1/96
8/2/96
8/5/96
8/6/96
8/6/96
8/6/96
8/6/96
8/7/96
8/8/96
8/9/96
8/12/96
8/13/96
8/14/96
8/14/96
8/14/96
8/14/96
8/15/96
8/16/96
8/19/96
8/20/96
8/21/96
8/22/96
8/22/96
8/22/96
8/22/96
8/23/96
8/28/96
8/29/96
8/30/96
CANISTER
NUMBER
82
888
6
185
131
185
131
151
918
129
107
713
890
86
890
86
698
730
71
8
182
111
768
111
768
46
706
2003
637
OPERATOR
DK
RB
DK
RB
RB
RB
RB
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DUPLICATE
(Y/N)
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
DUP CAN
NUMBER
131
185
131
185
86
890
86
890
768
111
768
111
DATE
RECEIVED
8/2/96
8/5/96
8/7/96
8/7/96
8/7/96
8/7/96
8/7/96
8/8/96
8/9/96
8/12/96
8/13/96
8/14/96
8/15/96
8/15/96
8/15/96
8/15/96
8/16/96
8/21/96
8/21/96
8/26/96
8/26/96
8/26/96
8/26/96
8/26/96
8/26/96
8/28/96
8/29/96
8/30/96
9/3/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
1 N
1 N
N
N
INITIAL/
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.313
0.637
0.653
1.123
1.097
1.144
1.139
0.394
0.586
0.552
0.397
0.181
1.537
1.653
1.440
1.628
0.738
0.422
0.240
0.532
0.327
0.594
0.584
0.570
0.591
0.552
0.238
0.401
0.541
PageS
-------
P2NJ-96
SITE
CODE
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2NJ
P2N.J
P2NJ
P2NJ
SAMPLE
ID
8013
8113
8114
8122
8123
8122
8123
8163
8179
8214
8209
8239
8289
8290
8289
8290
8332
8333
8393
8384
8387
8415
8415
8488
8486
8527
COLLECTION
DATE
9/3/96
9/4/96
9/5/96
9/6/96
9/6/96
9/6/96
9/6/96
9/9/96
9/10/96
9/1 1/96
9/12/96
9/13/96
9/16/96
9/16/96
9/16/96
9/16/96
9/18/96
9/19/96
9/20/96
9/23/96
9/24/96
9/25/96
9/25/96
9/26/96
9/27/96
9/30/96
CANISTER
NUMBER
785
907
876
998
846
998
846
715
854
46
156
820
122
183
122
183
662
702
46
41
39
70
70
658
770
880
OPERATOR
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DK
DUPLICATE
(Y/N)
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
N
DUP CAN
NUMBER
846
998
846
998
183
122
183
122
DATE
RECEIVED
9/4/96
9/9/96
9/9/96
9/9/96
9/9/96
9/9/96
9/9/96
9/10/96
9/11/96
9/13/96
9/13/96
9/16/96
9/17/96
9/17/96
9/17/96
9/17/96
9/20/96
9/20/96
9/25/96
9/25/96
9/25/96
9/26/96
9/26/96
9/30/96
9/30/96
10/3/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
N
N
N
INITIAL/
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
REPEAT
AVERAGE
CONC.
0.975
0.454
0.594
0.579
0.440
0.483
0.419
0.415
0.445
0.185
0.185
0.201
0.697
0.618
0.612
0.663
0.089
0.185
0.695
0.488
0.815
0.692
0.692
0.205
0.467
0.792
-------
P2NJ-Chart
0
5/15/96
Plainfield NJ, 1996 NMOC Results
6/4/96
6/24/96
7/14/96
8/3/96
8/23/96
9/12/96
10/2/96
Date
PageS
-------
SL1U-96
SITE
CODE
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SAMPLE
ID
6439
6493
6508
6509
6508
6518
6589
6613
COLLECTION
DATE
6/21/96
6/24/96
6/25/96
6/25/96
6/25/96
6/26/96
6/27/96
6/28/96
CANISTER
NUMBER
111
75
401
640
401
719
888
675
OPERATOR
KS
KS
KS
KS
KS
KS
KS
KS
DUPLICATE
(Y/N)
N
N
Y
Y
N
N
N
N
DUP CAN
NUMBER
640
401
DATE
RECEIVED
6/24/96
6/26/96
6/26/96
6/26/96
6/26/96
6/27/96
7/1/96
7/2/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
Y
N
Y
N
N
N
INITIAL/
REPEAT
Initial
Repeat
AVERAGE
CONC.
0.585
0.153
0.576
0.561
0.555
0.409
0.415
0.640
Page 1
-------
SL1U-96
SITE
CODE
SL1LJ
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SAMPLE
ID
6659
6621
6675
6751
6746
6784
6807
6808
6891
6883
6884
6971
6961
6963
6963
7134
7048
7091
7090
7169
7170
7169
7170
7162
7161
7376
7370
COLLECTION
DATE
7/1/96
7/2/96
7/3/96
7/4/96
7/5/96
7/9/96
7/10/96
7/10/96
7/11/96
7/12/96
7/15/96
7/16/96
7/17/96
7/18/96
7/18/96
7/22/96
7/23/96
7/24/96
7/25/96
7/26/96
7/26/96
7/26/96
7/26/96
7/27/96
7/29/96
7/30/96
7/31/96
CANISTER
NUMBER
921
169
500
777
107
306
762
607
651
1
844
36
179
911
911
680
633
2007
825
767
678
767
678
18
66
627
301
OPERATOR
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
DUPLICATE
(Y/N)
N
N
N
N
N
N
Y
Y
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
DUP CAN
NUMBER
607
762
678
767
678
767
DATE
RECEIVED
7/3/96
7/3/96
7/8/96
7/9/96
7/9/96
7/10/96
7/12/96
7/12/96
7/11/96
7/16/96
7/16/96
7/19/96
7/18/96
7/19/96
7/19/96
7/24/96
7/24/96
7/26/96
7/26/96
7/30/96
7/30/96
7/30/96
7/30/96
7/30/96
7/30/96
8/7/96
8/8/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
N
N
N
N
Y
Y
Y
Y
N
N
IN
N
INITIAL/
REPEAT
'
INITIAL
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONG.
0.659
1.115
0.389
0.926
0.473
0.519
0.990
0.945
0.233
0.322
0.700
0.220
0.277
0.081
0.064
0.232
0.308
0.665
1.125
0.421
0.397
0.381
0.393
0.690
0.160
0.211
0.810
-------
SL1U-96
SITE
CODE
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SLID
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SAMPLE
ID
7340
7339
7365
7365
7368
7427
7429
7428
7610
7596
7597
7596
7597
7599
7600
7869
7861
7879
7864
7872
7864
7872
7863
7880
7980
7976
7987
7988
COLLECTION
DATE
8/1/96
8/2/96
8/5/96
8/5/96
8/6/96
8/7/96
8/8/96
8/9/96
8/12/96
8/13/96
8/13/96
8/13/96
8/13/96
8/14/96
8/15/96
8/16/96
8/19/96
8/20/96
8/21/96
8/21/96
8/21/96
8/21/96
8/22/96
8/23/96
8/26/96
8/27/96
8/28/96
8/30/96
CANISTER
NUMBER
869
28
48
48
186
66
621
862
113
724
771
724
771
826
139
863
876
696
711
916
711
916
406
677
897
868
858
707
OPERATOR
MY
MY
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
DUPLICATE
(Y/N)
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
N
DUP CAN
NUMBER
771
724
771
724
916
711
916
711
DATE
RECEIVED
8/7/96
8/7/96
8/7/96
8/7/96
8/7/96
8/12/96
8/12/96
8/12/96
8/16/96
8/16/96
8/16/96
8/16/96
8/16/96
8/16/96
8/16/96
8/27/96
8/27/96
8/27/96
8/27/96
8/27/96
8/27/96
8/27/96
8/27/96
8/27/96
9/3/96
9/3/96
9/3/96
9/3/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
N
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Y
Y
N
N
N
N(
N'
N
INITIAL/
REPEAT
INITIAL
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONC.
0.367
0.280
0.663
0.706
0.706
0.194
0.390
0.371
0.712
0.364
0.521
0.307
0.535
1.122
0.555
0.292
0.605
0.076
0.438
0.462
0.394
0.427
1.343
0.845
1.577
0.397
0.233
0.585
Page3
-------
SL1U-96
SITE
CODE
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SLID
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SL1U
SAMPLE
ID
8126
8134
8137
8134
8137
8144
8288
8287
8284
8283
8312
8461
8462
8451
8456
8438
8456
8438
8450
8444
8547
8548
8547
8548
8553
8546
8553
8546
8555
8556
8555
8556
COLLECTION
DATE
9/4/96
9/5/96
9/5/96
9/5/96
9/5/96
9/6/96
9/9/96
9/10/96
9/1 1/96
9/12/96
9/13/96
9/16/96
9/17/96
9/19/96
9/23/96
9/23/96
9/23/96
9/23/96
9/24/96
9/25/96
9/26/96
9/26/96
9/26/96
9/26/96
9/27/96
9/27/96
9/27/96
9/27/96
9/30/96
9/30/96
9/30/96
9/30/96
CANISTER
NUMBER
105
8
406
8
406
869
924
155
849
656
154
843
858
888
793
636
793
636
620
306
409
626
409
626
783
60
783
60
68
909
68
909
OPERATOR
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
KS
DUPLICATE
(Y/N)
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
DUP CAN
NUMBER
406
8
406
8
636
793
636
793
626
409
626
409
60
783
60
783
909
68
909
68
DATE
RECEIVED
9/9/96
9/9/96
9/9/96
9/9/96
9/9/96
9/9/96
9/17/96
9/17/96
9/17/96
9/17/96
9/18/96
9/27/96
9/27/96
9/27/96
9/27/96
9/27/96
9/27/96
9/27/96
9/27/96
9/27/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
10/4/96
ANALYST
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
REPLICATE
(Y/N)
N
Y
Y
Y
Y
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
N
N
Y
Y
Y
Y
Y
(Y
V
Y
Y
Y
Y
Y
INITIAL/
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
•
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
INITIAL
INITIAL
REPEAT
REPEAT
AVERAGE
CONG.
0.097
0.093
0.099
0.088
0.184
0.817
0.579
0.370
0.118
0.445
0.261
0.127
0.142
0.160
0.781
0.766
0.755
0.806
0.519
0.335
0.264
0.287
0.243
0.280
0.331
0.367
0.347
0.351
0.989
0.968
0.952
0.928
-------
SL1U-Chart
Bountiful UT, 1996 NMOC Results
9/12/96
10/2/96
PageS
-------
SITE CODE: B1AL
All concentrations reported In ppbC
Samplt No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Prepytene
Propane
Propyna
Isobutane
lsobutene/1-butena
1.3-Buladtene
n-butane
lrans-2-Bulene
ds-2-butene
3-MethyM-butena
Isopenlane
1-Pentana
2-MethyM-butene
n-Pentane
Isoprane
trans-2-Pantene
cte-2-Pantena
24/tethyl-2-butene
2.2-Ohnrthyfcutane
Cydopaniane
4-MatnyM-pentena
Cydopentane
2,3-Olmethylbutana
2-Methylpentane
3-Methylpentane
1-HexwM
2-MethyM -pentene
2-EthyM-butene
n-Hexane
trans-2-Hexene
cta-2-Hexene
Mettiyfcydopentana
2,4-Dlmethylpentane
Benzene
Cydohexana
2-Methythexane
2,3-0 hnelhylpenlane
3-Mettiythexane
1-Heptana
2.2.4-Trimethylpentane
n-Heptana
Mettiyteydohexane
06179
6/4/96
6/28/96
19.48
41.51
16.53
17.63
1.15
60S
6.66
207
17.86
128
1.10
0.80
45.52
2.73
3.40
16.78
387
405
2.27
5.67
2.14
0.80
0.50
1.85
4.93
18.45
8.03
ND
2.07
NO
7.75
0.64
0.71
606
2.86
17.13
4.28
5.19
2.96
7.53
1.78
12.46
3.97
2.25
06168
6/5/96
7/1/96
3916
57.48
17.23
20.65
0.73
838
ND
276
21.07
1.99
1.45
1.10
51.45
287
4.03
19.72
483
4.61
2.50
5.41
2.66
1.36
1.13
2.02
5.85
20.78
969
ND
254
ND
10.71
1.24
0.83
5.83
3.21
51.95
6.32
3.65
3.77
969
2.12
14.75
4.64
2.83
06187
6/6/96
7/3/96
1303
3324
8.79
41.87
0.26
411
333
ND
1031
080
0.60
056
26.79
1.25
187
9.43
4.63
2.14
1.04
230
1.35
200
ND
1.23
3.45
11.09
4.90
ND
1 30
ND
4.87
0.52
0.32
283
1.55
10.03
2.79
339
1.91
488
0.99
708
2.19
1.41
06280
6/7/96
7/5/96
445
7.49
4.13
5.17
ND
3.03
1 70
ND
7.44
0.17
0.17
0.17
13.16
0.58
077
5.20
1.82
0.62
0.55
0.93
0.56
ND
ND
0.68
1.90
3.89
1.93
ND
0.60
ND
1.95
0.11
020
1.08
058
4.43
0.38
087
063
1.69
045
291
0.95
0.83
06205
6/10/96
7/9/96
8.44
17.14
384
889
ND
402
2.77
ND
1087
0.40
0.50
0.43
22.22
0.78
1.53
9.04
260
1.37
0.77
1.16
ND
ND
ND
1.02
2.53
11.90
4.30
ND
0.88
ND
3.41
0.4*,
0.38
2.39
1.28
7.27
0.45
3.01
1.44
4.42
0.66
671
163
1.03
06289
6/11/96
7/10/96
6.47
15.04
7.06
7.54
0.14
,4.21
2.38
0.30
16.51
0.37
0.34
NO
19.22
0.76
1.19
6.97
2.06
1.21
0.68
1.07
1.04
a ND
a 0.75
0.76
2.01
7.49
3.26
NO
0.70
ND
2.66
0.21
0.30
1.74
1.07
10.12
0.57
2.06
1.42
363
0.65
4.64
1.38
1.24
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2.3-Trlmethylpentane
2,3.4-Trtmethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethytbenzene
m-Xytene/p-Xytene
Slyrene
o-Xytene
1-Nonene
n-Nonane
Isopropyfbenzene
a-Pkwne
n-Propylbenzena
m-Ethylloluene
p-Bhyttoluane
1,3,5-Trimelhyt)enzene
o-Ethyttokiene
b-Ptnene
1-Oecene
1,2,4-Trimethylbenzene
n-Decane
1 ,2,3-Trimelhylbenzene
m-Olethylbenzene
p-OMhylbenzene
1-Undecene
n-Undocane
1-Oodecene
n-Dodecane
1^-t j —
•inooGune
n-Tridecane
08179
8/4/96
6/28/96
2.59
4.84
4692
1.18
1.31
1.43
1.90
8.33
28.21
818
9.47
ND
2.00
0.87
2.94
2.37
8.98
3.85
4.88
2.53
3.12
12.01
12.05
2.37
0.87
2.35
3.45
8.26
2.72
3.13
7.53
0.40
1.28
06168
6/5/96
7/1/96
3.30
5.89
57.09
1.90
1.79
1.81
280
960
37.23
10.78
13.56
ND
3.62
1.16
8.22
3.36
11.77
5.91
5.56
3.85
6.34
3.13
16.01
0.63
4.69
2.30
3.91
7.25
5.53
2.66
11.87
1.80
20.48
06187
6/6/96
7/3/96
1.53
2.61
23.02
0.72
0.72
0.79
1.38
4.27
15.77
285
586
ND
1.71
0.76
2.20
1.71
4.99
2.75
3.05
1.81
2.91
3.22
6.94
3.29
0.90
0.59
1.08
4.68
7.26
1.06
9.37
0.51
15.62
06280
6/7/96
7/5/96
0.68
1.00
9.72
0.45
0.25
0.36
0.81
1.90
5.79
0.92
2.16
ND
0.69
0.19
0.76
0.58
2.00
1.09
0.88
o.ea
ND
16.09
2.78
1.02
0.14
0.22
0.63
1.35
3.99
0.82
7.22
0.29
5.02
06205
6/10/96
7/9/96
1.34
2.37
18.73
0.51
0.19
0.62
0.86
317
11.26
2.87
4.20
ND
1.17
0.34
2.67
0.80
3.61
1.96
1.85
1.60
2.51
4.90
5.23
1.21
1.57
0.79
1.73
342
1.20
1.22
3.16
0.7(1
1.18
06289
6/11/96
7/10/06
1.06
1.77
17.51
0.66
0.12
, 0.76
1.56
2.79
10.95
1.32
3.71
ND
1.52
0.42
1.51
0.93
3.35
1.69
1.60
1.37
1.76
5.68
4.57
1.20
1.82
0.30
1.14
3.10
1.73
1.41
4.91
ND
ND
TNMOCfw/unknowns)
TNMOC (spedated)
616.26
532.15
882.40
710.76
487.52
37258
254.99
158.43
364.31
241.09
282.36
223.52
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butane
1,3-Butadiene
n-butane
trans-2-Bufene
cis-2-butene
3-MethyM-butena
Isopentarm
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Mefhyl-2-butene
2,2-Dimethy (butane
Cyclopentene
4-Methyt-l-pmtone
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methytpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Melhylcyclopentane
2,4-Dlmettiylpentarve
B«nz«ne
Cyclohexane
2-Methylhexane
2.3-DifiMthylp*ntan«
3-Methylhexane
1 -Heptone
2.2.4-Trimathylpentane
n-Heptan«
Methylcyclohexane
06278
6/12/96
7/11/96
8.19
19.71
5.78
12.36
0.20
4.37
2.23
0.23
804
0.36
0.19
0.09
16.03
0.68
1.30
6.37
1.30
1.24
0.72
2.30
1.11
0.48
1.48
0.32
082
605
3.36
ND
0.41
ND
2.79
0.34
0.40
1.78
0.99
6.38
0.40
1.90
1.54
2.57
0.70
4.80
1.36
1.70
06306
6/14/96
7/14/96
812
2235
3.71
8.91
0.12
295
1.82
0.22
606
0.15
0.17
0.41
12.20
094
1.12
5.08
6.49
1.29
0.89
1.45
0.83
0.33
1.76
055
069
5.70
3.79
ND
0.76
ND
2.83
0.69
047
1.44
0.81
6.88
0.70
1.30
0.92
2.31
0.61
3.15
0.88
1.52
06325
6/17/96
7/16/96
1.80
5.21
2.06
360
ND
210
157
ND
403
ND
0.26
1.25
11.07
036
0.71
4.18
4.10
081
0.90
043
456
084
072
069
1.78
5.89
507
ND
1.62
ND
1.95
0.75
0.38
1.37
0.75
4.76
0.32
1.33
0.77
1.48
099
4.28
0.91
0.76
06330
6/18/96
7/16/96
5.37
952
3.88
6.28
0.20
1.88
2.10
1.73
4.79
ND
ND
5.05
10.00
0.45
0.76
3.70
6.45
0.59
0.33
0.56
0.78
0.20
1.24
ND
1.28
3.24
2.08
ND
050
ND
1.77
ND
ND
1.04
0.28
4.21
0.24
1.52
1.30
2.56
0.52
2.86
1.49
1.63
06391
6/19/96
7/18/96
7.46
13.10
5.75
9.49
0.30
2.92
2.34
ND
7.37
ND
021
0.68
15.01
1.18
1.27
5.49
5.85
1.32
0.86
1.37
2.59
0.34
2.07
0.75
1.80
8.92
8.27
ND
1.46
ND
291
0.57
0.36
1.41!
0.51
5.79
0.36
1.63
2.02
3.59
0.70
4.77
1.87
1.42
06397D1
6/20/96
7/18/96
7.49
12.28
4.18
5.59
ND
2.79
'1.25
ND
7.73
ND
0.19
0.20
16.80
0.50
0.67
5.30
2.29
0.79
0.49
0.95
0.78
0.31
0.51
1.13
1.94
ND
2.48
ND
1.29
0.42
1.98
ND
ND
1.44
ND
7.90
0.60
1.87
0.74
1.47
0.23
3.80
2.23
0.85
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2,3-Trtmethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xyiene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyttoluene
p-Ethyltoluene
1,3,5-Trimethylbenzone
o-EthyKoluene
b-Ptaene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Dlethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecana
1-Dodecene
n-Dodecane
1-Tridecene
n-Trldecane
06278
6/12/96
7/11/96
0.96
1.76
16.93
0.82
0.34
0.87
1.04
2.82
9.78
2.18
3.67
ND
0.99
0.36
1.29
0.89
3.19
1.59
1.57
1.31
1.66
2.56
4.38
1.02
1.18
0.59
1.31
2.85
1.07
1.48
2.76
0.29
0.25
06306
6/14/96
7/14/96
0.91
1.42
13.43
073
043
0.80
0.69
2.07
7.86
1.87
2.98
ND
0.92
0.27
431
1.19
2.85
1.87
1.56
1.06
1.36
4.70
393
1.22
1.75
0.53
1.24
2.21
1.27
091
4.28
0.34
11.93
06325
6/17/96
7/16/96
0.82
1.54
13.13
0.32
0.31
0.67
0.57
2.02
7.36
2.69
2.97
ND
0.60
ND
2.18
1.37
3.18
1.79
1.59
1.31
1 59
5.21
3.93
0.83
1.49
0.48
1.15
2.44
1.77
1.02
3.75
ND
0.64
06330
6/18/96
7/16/96
0.61
1.49
13.01
0.54
0.43
0.52
0.30
1.93
6.72
2.17
2.68
ND
1.02
0.16
1.20
0.72
2.08
1.46
1.01
0.93
1.13
3.80
3.05
1.06
0.49
0.18
0.75
1.78
1.87
1.08
3.45
0.20
1.29
06391
6/19/96
7/18/96
1.15
1.84
16.75
0.90
0.14
1.68
0.22
2.71
10.18
1.99
3.69
ND
1.36
0.68
3.60
2.13
5.42
2.68
2.80
2.19
2.25
3.97
5.51
1.42
1.88
0.59
2.45
3.35
1.83
3.36
3.45
0.83
1-12
06397D1
6/20/96
7/18/96
0.79
1.44
11.13
0.43
ND
0.71
1.33
2.20
7.34
0.41
2.34
ND
0.89
ND
1.08
0.54
2.33
1.27
1.14
1.40
0.58
ND
4.40
0.99
2.64
0.30
0.97
2.15
2.11
1.07
2.27
0.59
1.50
TNMOC (w/ unknowns)
TNMOC (speclated)
261.63
207.08
262.73
206.25
246.23
155.13
211.45
151.48
308.74
230.17
229.19
157.78
-------
KtKOKI
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1.3-Butadlene
n-butane
trans-2-Butene
cls-2-but«ne
3-Methyl-1 -butene
Isopentane
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyt-2-butene
2.2-D)methylbutane
Cyctopentene
4-MethyM-pentene
Cyclopentane
2,3-Dlmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyt-1-butene
n-Hexane
trans-2-Hexen«
cls-2-Hexene
Methyleyclopentane
2.4-Dtonethylpentane
Benzene
Cyclohexane
2-Methythexane
2.3-Dtmethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trlmethylpentane
n-Heptane
Methytcyclohexane
06398D2
6/20/96
7/18/96
6.87
12.26
228
6.79
ND
3.08
1.66
ND
7.68
ND
0.13
0.25
16.69
072
0.71
5.52
1.21
0.96
0.44
1.47
0.60
0.43
0.17
0.56
2.14
3.59
2.24
ND
ND
ND
1.48
ND
0.23
1.48
ND
9.35
0.35
1.52
0.75
1.49
ND
3.24
1.33
0.89
06440
6/21/96
7/18/96
19.95
43.57
2043
22.47
ND
9.01
5.26
206
18.69
1.60
2.76
0.46
41.61
2.57
3.19
15.83
6.87
3.87
205
4.91
194
1.11
0.78
1 66
4.30
14.00
804
ND
469
ND
8.54
1.28
0.83
4.33
2.52
51.77
3.05
2.11
3.12
507
1.60
11.76
3.78
371
06482D1
6/25/96
7/24/96
4.25
4.81
1.21
360
ND
1.19
083
ND
2.02
0.10
002
0.14
4.14
0.31
ND
1.66
6.51
0.35
0.17
0.57
077
025
1.33
0.09
0.42
1.22
1.61
ND
0.43
ND
0.91
0.09
0.12
056
0.22
6.21
0.14
0.52
0.28
0.67
ND
1.46
0.55
0.25
06484D2
6/25/96
7/29/96
401
3.98
2.24
2.38
ND
1.03
094
0.29
1.99
0.21
0.11
0.07
12.02
0.35
0.41
2.33
6.86
0.44
0.30
1.42
0.24
0.09
ND
0.75
298
2.02
0.97
ND
0.24
ND
0.96
0.09
0.13
0.34
0.22
6.21
0.11
0.93
0.34
1.52
0.17
1.49
046
0.42
06527
6/26/96
7/25/96
5.28
15.07
782
13.36
049
342
2.83
0.77
962
0.63
0.49
0.38
20.25
0.71
1.31
7.48
2.29
0.33
0.83
2.12
1.42
0.44
0.20
0.57
1 92
553
893
ND
120
ND
10.42
0.60
0.46
4.24
200
7.09
14.13
2.74
1.74
4.15
0.81
5.97
3.47
1.94
06592
6/27/96
7/26/96
7.34
17.37
8.54
14.95
0.64
3.12
' 3.03
0.93
8.39
0.82
0.72
0.43
20.60
1.44
1.62
9.95
3.74
1.88
0.96
ND
ND
0.45
0.66
2.68
2.03
7.55
6.02
ND
1.81
ND
12.21
0.72
0.78
4.70
2.17
7.88
15.87
4.04
1.53
4.88
1.03
6.73
2.92
3.43
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2.3-Trimethylpentane
2.3,4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-EthyKoluene
p-Ethyttoluene
1.3,5-Trlmethylbenzene
o-Ethyttoluene
b-Plnene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Dlethylbenzsne
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06398D2
6/20/96
7/18/96
0.77
1.49
11.99
0.88
ND
0.76
1.28
2.16
7.66
0.33
2.48
ND
1.16
ND
1.12
0.80
2.30
1.23
1.05
1.51
0.68
ND
4.23
1.40
1.95
ND
0.82
1.43
3.17
0.60
4.39
ND
4.28
06440
6/21/96
7/18/96
2.65
4.77
49.22
1 58
0.39
2.22
5.03
8.36
34.08
6.67
11.31
0.97
5.21
0.71
697
312
10.27
5.73
5.70
3.93
1.73
5.43
13.56
3.96
0.95
362
3.45
3.26
3.24
1.10
10.08
ND
0.87
06482D1
6/25/96
7/24/96
0.19
1.31
5.96
0.14
0.18
0.19
0.49
095
3.67
0.89
1.43
0.29
0.34
ND
3.93
0.33
1.48
0.54
0.58
0.92
2.35
1.57
1.68
0.98
0.89
0.43
0.54
2.12
0.90
1.55
1.45
0.55
1.27
06484D2
6/25/96
7/29/96
0.33
0.45
5.70
0.20
0.21
0.20
0.34
1.04
3.87
1.18
1.34
0.52
0.27
ND
2.69
0.35
1.23
0.47
0.43
0.56
2.95
ND
1.41
0.28
0.74
0.55
0.30
1.70
0.59
0.98
0.63
34.38
13.37
06527
6/26/96
7/26/96
1.20
2.28
28.53
0.57
0.93
0.46
1.86
7.05
23.33
7.55
6.53
0.24
1.55
0.50
3.86
1.74
5.76
3.05
2.95
2.97
3.07
1.84
7.43
3.20
2.97
1.54
2.71
3.10
2.03
2.58
3.39
0.25
2.731
06692
6/27/96
7/26/96
1.10
2.87
27.02
0.58
0.83
0.91
1.11
6.02
20.33
7.27
6.53
0.60
1.40
0.46
4.36
1.43
6.33
2.91
3.07
2.82
2.31
ND
7.20
1.83
2.27
1.49
2.85
2.72
2.90
1.25
3.58
2.19
2.04
TNMOC(w/unknowns)
TNMOC (speclated)
290.46
162.46
692.71
587.30
116.41
90.04
236.13
141.33
430.04
315.18
455.79
327.17
Footnotes!
a - Compound not analyzed due to FID flame out
-------
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analycl* Date:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobolene/1 -bulene
1,3-Butadlene
n-birtane
trans-2-Butene
ds-2-bulena
3-MethyM-butene
Isopontane
1-Penlena
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Methyt-2-txrtene
2.2-Dimethylbutane
Cydopentene
4-MethyM-penlene
Cydopentane
2.3-Dbnethylbutane
2-Methylpentane
3-Methylpenlane
1-Hexene
2-Methyt-1-pentene
2-Ethyt-l-butene
n-Hexane
trans-2-Hexene
ds-2-Haxene
Memyteydopentane
2.4-Dimethylpentana
Benzene
Cydohexane
2-Melhylhaxane
2,3-Dimelhylpenlane
3-Melhythexane
1-Heplena
2.2,4-Trimethylpentane
n-Heplane
Methylcydohexane
06394
8/28/98
7/26/96
7.84
17.72
9.69
5.41
0.50
2.63
2.98
0.97
7.67
0.73
0.62
0.38
20.94
1.74
1.61
9.99
4.30
1.81
0.95
2.49
0.82
1.58
0.95
2.75
2.60
7.86
4.94
NO
1.17
NO
7.98
0.58
0.34
3.48
1.80
9.46
8.34
3.06
1.53
3.89
0.88
6.84
2.15
3.20
06624
7/1/96
7/29/96
21.12
30.31
12.86
16.53
0.40
7.06
4.58
1.38
17.13
1.23
0.92
0.74
38.14
2.65
228
16.93
5.98
2.59
1.39
3.45
2.04
3.37
0.56
ND
4.21
10.93
7.32
0.78
066
ND
8.14
0.76
0.47
4.61
2.31
35.90
4.52
495
2.15
5.50
1.35
11.24
3.12
354
06669
7/2/96
7/31/96
9.11
19.21
6.53
11.71
0.25
1.99
2.45
0.80
6.96
0.42
0.23
0.34
15.12
1.31
ND
5.93
6.92
1.25
0.71
1.49
1.14
0.54
4.60
0.45
1.68
10.20
2.77
ND
074
ND
3.01
0.48
0.23
1.78
1.07
9.27
0.37
2.12
1.52
2.92
0.65
5.29
2.28
1.27
06750
7/3/96
7/31/96
8.34
15.85
3.81
6.30
0.19
2.08
1.69
0.56
469
0.16
0.18
0.19
7.96
0.48
0.59
4.12
5.72
0.63
0.39
0.18
ND
0.10
0.41
1.48
2.32
2.41
1.60
ND
0.42
ND
2.04
0.22
0.13
1.12
0.45
22.62
028
1.17
0.40
1.92
0.36
2.40
0.75
0.76
06779
7/8/96
8/1/96
3.04
7.34
2.64
3.70
ND
1.60
ND
ND
ND
0.15
ND
0.23
9.11
ND a
ND a
ND a
2.22
0.60
0.31
0.16
0.56
1.30
1.46
0.26
0.73
2.21
1.28
ND
0.41
ND
1.58
o.io ;
0.06
0.74
0.57
6.61
0.49
0.87
0.35
1.99
0.36
2.71
0.92
0.51
06851
7/9/96
8/2/96
11.35
11.84
3.86
9.20
ND
1.48
2.15
0.48
3.64
0.03
0.19
0.09
5.71
0.35
0.14
2.31
2.55
0.48
0.17
0.54
0.29
0.13
ND
0.17
0.46
2.08
1.19
ND
0.20
ND
1.62
0.19
0.19
ND a
ND a
23.56
0.23
0.60
0.29
0.74
ND
1.36
0.63
0.48
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Dale:
Analysis Date:
2,2.3-Trimelhylpentane
2.3.4-Titmethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Elhytbenzene
m-Xytena/p-Xytene
Slyrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
nvEthyltoluene
p-Elhyttoluene
1.3.5-Trimethylbenzene
o-Ethyttoluene
b-Pbwne
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1.2,3-Trimelhytbenzene
nvDtethylbenzene
p-Dtelhyftienzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tndecene
n-Tridecane
06594
8/28/96
7/26/96
1.13
3.66
26.68
0.72
NO
1.00
1.72
5.51
18.67
7.99
5.46
NO
2.54
0.28
2.84
1.41
5.15
3.51
2.65
2.81
2.59
NO
6.95
4.56
1.15
1.37
2.67
2.28
6.31
1.11
6.05
0.38
2.50
06624
7/1/96
7/29/96
1.98
4.13
39.94
1.53
1.36
1.36
1.88
6.79
22.74
3.23
8.40
0.69
2.14
0.47
4.73
2.05
7.36
3.20
4.00
4.21
4.99
0.51
9.86
3.47
1.61
2.12
3.66
4.29
7.53
4.38
8.76
0.79
5.84
06669
7/2/96
7/31/96
1.03
2.05
18.74
1.64
1.31
0.71
2.94
3.42
12.14
0.95
4.23
0.19
2.62
0.33
1.48
1.00
3.99
1.87
2.01
2.39
1.55
1.34
5.06
3.49
0.98
0.97
1.64
1.79
9.72
2.00
19.49
0.14
6.63
06750
7/3/96
7/31/96
0.51
0.70
12.79
0.47
0.43
0.46
0.55
1.72
6.56
1.55
1.96
NO
0.68
NO
1.20
0.49
1.83
0.78
0.85
1.44
2.76
0.27
2.59
1.02
0.61
0.53
1.46
2.13
2.77
2.81
4.16
0.58
2.76
06779
7/8/96
8/1/96
0.31
0.93
8.53
0.44
0.34
1.20
0.87
1.71
5.58
0.86
1.84
0.30
1.06
0.18
0.61
0.63
2.00
0.48
0.97
1.21
0.38
3.95
2.11
3.25
0.37
1.20
1.17
9.86
5.26
14.72
10.59
0.37'
5.46
06851
7/9/96
8/2/96
0.38
0.69
9.17
0.21
0.23
0.28
0.46
1.21
4.93
0.76
1.73
0.37
0.71
0.05
0.75
0.49
1.66
0.75
0.80
0.86
0.79
1.13
2.24
0.65
0.12
0.78
0.60
1.19
0.74
1.15
0.51
NO
0.59
TNMOC (w/ unknowns)
TNMOC (spedaled)
476.80
308.81
637.63
486.07
336.64
266.90
236.03
166.87
242.09
145.90
177.66
128.14
Footnotes:
a - Compound not analyzed due to FIO flame out
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1.3-Butadlene
n-butane
trans-2-Butene
cis-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
cls-2-Pentene
2-Methyl-2-butene
2.2-Oimethylbutane
Cyclopentene
4-Methyi-1-penten«
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cls-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2.4-Trimethylpentane
n-Heptane
0679SD1
7/10/96
8/7/96
5.76
3.75
3.31
729
NO
1.30
1.36
0.20
3.35
ND
NO
0.22
10.79
034
0.59
430
167
0.89
1.12
1.15
1.37
0.14
128
ND a
ND a
3.12
3.86
0.20
0.34
ND
1.99
ND a
0.31
1.17
0.65
4.24
099
1.19
0.81
2.93
0.46
3.16
1.01
06797D2
7/10/96
8/7/96
428
8.26
1.81
5.70
ND
264
267
0.52
461
0.38
0.22
013
15.89
1.13
0.61
7.33
1.73
0.89
044
0.98
050
0.18
1.23
0.66
090
3.09
3.01
0.19
0.17
ND
2.30
022
0.24
1.23
063
3.84
092
107
060
1.56
0.37
3.05
1.01
06846
7/11/96
8/7/96
4.45
8.64
3.68
5.13
ND
1.68
1 91
ND
5.63
ND
0.40
ND
20.57
2.26
1.90
10.21
2.91
1.85
1.27
4.13
0.84
1 65
0.36
0.55
1.71
412
2.91
ND
084
ND
3.20
0.36
0.19
1.78
0.95
4.78
1.38
2.15
0.79
330
0.48
4.75
1.84
06841
7/12/96
8/8/96
1.71
251
1.75
1.19
ND
065
ND
ND
1.44
ND
ND
ND
ND
ND
ND
ND
ND
0.13
0.15
0.30
0.26
ND
ND
0.47
061
1.14
0.68
ND
0.17
ND
0.55
0.03
0.01
0.44
0.20
1.54
006
0.59
0.20
1.41
0.32
1.68
0.25
06897
7/15/96
8/13/96
6.60
10.54
2.26
4.96
ND
2.17
1.64
0.17
3.62
0.25
0.15
0.09
a 7.04
a 1.61
a 0.65
a 2.64
a 1.23
0.58
0.29
0.79
0.23
0.12
1.10
0.21
0.66
2.17
2.74
ND
0.23
ND
2.13
0.19
0.11
0.68
0.55
12.71
0.23
0.81
0.42
1.95
0.30
2.74
1.38
06947
7/16/96
8/13/96
5.98
11.58
2.54
5.07
ND
1.21
2.06
ND
4.78
ND
0.36
0.35
ND
ND
ND
3.72
2.57
1.01
0.37
1.00
0.65
0.30
0.20
0.54
1.77
3.81
2.62
ND
0.74
ND
2.68
0.36
0.12
1.71
0.85
4.30
0.53
2.56
0.95
2.39
0.63
5.13
1.03
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 06795D1 06797D2
Sampling Date: 7/10/96 7/10/96
Analysis Date: 8/7/96 8/7/96
Methytcyclohexane 0.41 0.60
2.2.3-Trlmethylpentane 0.71 0.61
2,3,4-Trlmethylpentane 1.23 1.13
Toluene 1095 12.66
2-Methylheptane 0.49 0.46
3-Methylheptane 0.47 0.43
1-Octene 0.32 0.44
n-Octane 0.57 0 57
Ethylbenzene 1.84 1.86
m-Xylene/p-Xytene 6.68 6 47
Styrene 0.61 0 70
o-Xylene 2.22 2.28
1-Nonene 0.18 0.15
n-Nonane 0.63 0.50
Isopropylbenzene 0.11 013
a-Plnene 0.71 0.68
n-Propylbenzene 0.72 0.60
m-Ethyttoluene 2.44 1.89
p-Ethyttoluene 0.97 0.60
1.3.5-Trimethylbenzene 1.06 1.02
o-Ethyltoluene 1.38 1.10
b-Plneno 069 0.62
1-Decene 2.73 0.77
1.2,4-Trimethylbenzene 3.11 2.74
n-Decane 0.94 1 65
1.2,3-Trtmethylbenzene 0.18 0.53
m-Diethylbenzene 1.42 1.11
p-Dlethylbenzene 1.04 0.86
1-Undecene 3.99 0.96
n-Undecane 2.53 7.32
1-Dodecene 1.62 0.67
n-Dodecane 3.20 1061
1-Tridecene 1.28 0.27
n-Tridecane 0.91 2.59
06846
7/11/96
8/7/96
1.35
1.25
1.60
14.14
0.82
0.74
0.56
1.17
288
10.30
2.21
3.69
0.29
1.11
0.13
1.43
0.85
3.39
1.52
1.69
1.83
2.86
029
4.59
1.28
0.91
0.72
1.72
1.56
208
1.49
2.04
0.53
1.63
06841
7/12/96
8/8/96
0.33
0.36
0.51
4.11
0.22
0.19
0.24
0.26
0.86
2.49
0.90
0.83
0.09
0.31
003
0.38
0.22
0.92
0.43
0.37
0.32
1.40
0.02
1.27
1.68
0.33
0.21
0.60
1.50
8.76
1.45
7.07
0.48
2.18
06897
7/15/96
8/13/96
0.48
0.56
1.00
10.53
0.87
1.32
0.41
1.82
1.50
5.96
0.56
2.12
0.14
1.38
0.11
0.55
0.58
2.25
0.94
1.01
1.16
0.89
1.32
2.91
0.90
0.57
0.68
1.11
1.70
2.39
1.06
1.99
0.11 I
0.88
06947
7/16/96
8/13/96
1.26
0.96
2.42
13.84
0.83
0.72
0.57
0.96
4.49
12.30
7.56
5.74
1.97
2.64
5.65
1.28
10.28
7.34
0.98
9.59
7.88
1.60
0.04
16.27
0.69
7.06
0.93
1.89
6.14
1.80
3.05
1.59
0.67
1.52
TNMOC (w/ unknowns)
TNMOC (speciated)
206.06
134.97
193.54
152.95
293.52
190.16
137.61
61.73
188.50
130.69
310.80
219.01
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1,3-Butadlene
n-butane
trans-2-Buten«
ds-2-butene
3-Methy|.1-butene
Isopentane
1-Penten«
2-Methyl-1 -butene
n-Pentane
Isoprene
trans-2-Pentene
cls-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbutane
Cyclopentene
4-MethyM-pentene
Cydopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-CMmethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Oimethytpentane
3-Methylhexane
1-Heptene
2,2.4-Trimethylpentane
n-Heptane
07033D1
7/18/96
8/16/96
6.35
8.27
3.78
585
ND
1 86
1.65
0.28
0.48
191
0.00
1.06
11.70
0.18
052
4.02
2.63
10.30
0.47
1.11
054
023
0.76
0.48
1.07
3.42
1.88
ND
0.39
ND
2.01
0.27
026
1.34
0.73
4.76
0.38
1.17
0.83
1.11
0.30
4.18
1.09
07034D2
7/18/96
8/16/96
6.20
8.85
3.69
656
ND
1.81
1 62
0.46
482
1 27
0.19
0.19
12.03
020
0.58
4.09
2.28
0.90
047
1.01
050
023
074
0.51
1 08
346
ND
ND
0.31
ND
2.12
030
024
1.35
0.74
4.91
0.38
1.38
0.64
1.07
0.43
409
0.92
07067
7/22/96
8/16/96
5.47
14.52
2.40
450
ND
2.44
2.08
0.37
4.02
ND
0.16
0.11
17.02
0.97
0.50
4.33
11.64
067
0.30
0.68
0.28
2.56
ND
067
0.74
7.43
2.24
ND
0.37
ND
3.90
0.21
0.10
1.34
0.80
4.43
2.48
4.14
4.32
9.73
0.38
2.58
2.88
070S4
7/23/96
8/16/96
13.03
13.67
4.43
13.47
ND
1.27
1.51
0.53
2.98
0.34
0.45
0.15
5.68
0.36
0.37
2.11
1.18
0.49
021
0.51
ND
0.86
ND
0.21
0.52
1.58
0.92
ND
0.35
ND
1.18
0.17
0.07
063
0.37
2482
0.22
1.05
0.55
1.19
0.23
2.19
0.59
07118
7/24/96
8/19/96
7.64
14.51
6.77
10.97
ND
1.50
2.01
ND
9.05
0.54
0.26
0.38
21.49
0.87
1.20
7.68
9.29
1.60
0.76
1.33
0.60
1.23
0.19
0.69
2.01
9.45
3.80
0.48
0.36
ND
ND
0.57
0.31 I
2.23
1.33
6.48
1.02
2.72
1.34
3.07
0.89
8.11
1.29
07108
7/26/96
8/19/96
3.09
4.73
2.30
3.47
ND
1.74,
1.05
ND
3.95
0.15
0.12
0.15
7.91
ND
2.84
2.27
0.68
0.60
0.26
0.42
0.27
1.07
0.08
0.19
0.71
3.81
1.18
0.22
0.16
ND
1.81
0.30
0.12
0.92
0.40
2.75
0.14
1.43
0.44
2.13
0.33
2.34
0.82
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 07033D1 07034D2
Sampling Date: 7/18/96 7/18/96
Analysis Date: 8/16/96 8/16/96
Methyleyclohexane 0.64 0.64
2.2.3-Trimethylpentane 0 72 0.78
2,3,4-Trimethylpentane 1.43 1.49
Toluene 12.31 12.68
2-Methylheptane 0.70 0.75
3-Memylheptane 0.79 0.79
1-Octene 0.51 0.53
n-Octane 1.54 1.60
Ethylbenzene 2.40 2.58
m-Xylene/p-Xylene 8.92 9.10
Styrene 0.55 0.57
o-Xylene 2.96 3 06
1-Nonene 0.11 017
n-Nonane 102 1.00
Isopropylbenzene 0.13 0.11
a-Pinene 2.02 1.34
n-Propytbenzene 0.45 0.48
m-Ethyltoluene 2.80 2.51
p-Ethyttoluene 093 1.04
1,3.5-Trimethylbenzene 1.51 1.19
o-Ethyltoluene 1.48 1.46
b-Plnene 0.64 0.73
1-Decene 0.87 1.01
1,2,4-Trimethylbenzene 3.11 3.18
n-Decane 0.94 1.04
1.2.3-Trlmethylbenzene 0.36 023
m-Dlethylbenzene 0.77 0.70
p-Dlethylbenzene 1.10 1.09
1-Undecene 1.41 1.40
n-Undecane 1.38 1.43
1-Dodecene 0.73 1.26
n-Dodecane 1.25 1.10
1-Tridecene NO NO
n-Tridecane 0.91 0.71
07067
7/22/96
8/16/96
3.70
0.79
0.74
18.33
2.22
0.56
0.33
0.75
2.36
6.62
1.31
2.53
0.16
0.81
0.17
208
1.07
3.48
1.30
1.49
1.51
2.76
NO
3.69
25.40
1.00
1.56
1.56
2.45
119.53
1.45
141.20
0.58
41.94
07054
7/23/96
8/16/96
0.68
0.42
0.70
9.60
0.22
0.30
0.31
0.49
1.29
5.67
1.48
1.92
0.12
063
0.08
0.62
0.46
1.78
0.73
1.08
0.65
1.77
0.38
2.91
1.28
0.90
0.89
1.12
1.67
4.39
1.29
6.65
0.51
4.44
07118
7/24/96
8/19/96
1.26
3.51
2.77
18.52
0.75
0.96
0.95
0.95
3.65
12.19
3.08
5.24
0.28
1.26
0.22
2.44
0.97
4.04
1.71
1.85
1.61
2.71
0.32
5,89
3.02
1.39
1.24
2.17
1.67
10.66
2.03
8.27
0.64 I
5.00 '
071 OB
7/25/96
8/19/96
0.09
0.39
0.97
9.14
0.40
0.48
0.40
1.02
1.82
6.55
0.61
2.13
0.12
0.99
0.08
0.63
0.35
1.51
0.72
0.87
0.66
2.24
0.20
2.38
0.59
0.45
0.97
1.36
2.78
1.36
1.45
1.41
0.60
1.77
TNMOC (w/ unknowns)
TNMOC (speciated)
192.84
146.97
183.28
140.35
623.06
519.15
208.82
157.85
342.18
259.25
169.41
104.85
Footnotes:
a - Compound not analyzed due to FID flame out
-------
ss g
E? CM m
a.
Q.
K o
O o
08
CO CO CO
53 g
o
o
o
„ ., -.ssjoSq'cM.-gSg*
Q i»i
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 07222D1
Sampling Date: 7/26/96
Analysis Dale: 8/22/98
Methyteydohexane 0.60
2,2.3-Trimethylpentane 0.56
2,3,4-Trtmethylpentane 0.59
Toluene 18.50
2-Methylheptane 0.28
3-Methylheptane 0.37
1-Octene 0.31
n-Odane 0.43
Ethylbenzene 1.52
m-Xytene/p-Xytene 3.78
Styrene 0.66
o-Xytene 1.55
1-Nonene 0.10
n-Nonane 0.52
Isopropylbenzene 0.18
a-Plnene 0.90
n-Propytbenzene 0.36
m-Ethyltoluene 1.74
p-Ethyltoluene 0.60
1.3.5-Trimethylbenzene 0.89
o-Ethyltoluene 0.47
b-Pinene 2.45
1-Decene 0.23
1,2,4-Trtmethytbenzene 2.05
n-Decaoe 2.60
1,2,3-Trimethylbenzene 0.67
m-Dtethylbenzene 0.79
p-Dtethylbenzene 1.05
1-Undecene 2.53
n-Undecane 10.62
1-Dodecene 2.17
n-Oodecane 13.45
1-Tndeoene 0.51
n-Trfdecane 4.80
07223D2
7/26/96
8/22/96
0.64
0.36
0.70
18.15
0.37
0.40
0.26
0.42
1.12
364
059
1.44
1.34
0.57
0.10
0.77
0.29
1.57
0.58
0.74
0.46
1.96
2.21
1.66
2.01
0.54
0.49
0.75
1.78
10.11
0.86
17.83
0.34
8.69
07201
7/29/96
8/26/96
1.18
1.43
3.10
18.56
0.84
0.75
0.93
1.16
3.23
11.77
0.97
4.14
0.14
0.72
0.19
1.86
1.07
3.89
1.78
1.85
1.86
1.30
1.43
5.69
1.36
0.61
1.08
1.57
1.24
4.01
0.72
3.13
NO
0.53
07229
7/30/96
8/27/96
0.45
0.43
0.92
7.69
0.43
0.55
0.33
0.73
1.48
5.30
0.49
1.96
0.21
0.55
0.07
1.22
0.40
1.56
0.57
0.69
0.79
0.41
0.77
2.25
0.63
0.24
0.51
0.78
1.17
1.01
0.55
0.71
ND
0.41
07309
7/31/96
8/27/96
1.10
0.84
1.61
14.00
0.81
0.86
0.55
1.35
2.70
8.79
2.70
3.24
0.26
1.08
0.14
2.08
0.65
3.17
1.04
1.32
1.13
4.04
0.44
4.19
0.69
1.18
1.58
1.84
2.19
1.05
1.66 ,
1.52 i
0.72
1.34
07306
8/1/96
8/28/99
0.67
0.65
1.13
10.78
0.85
0.87
0.51
1.74
1.97
7.74
0.61
2.58
0.11
1.45
0.07
1.29
0.65
2.46
1.22
1.27
1.25
1.12
0.48
2.92
1.40
2.09
1.45
0.60
0.59
1.48
0.46
1.07
ND
0.84
TNMOC (w/ unknowns)
TNMOC (spedated)
214.81
151.83
220.52
153.49
284.15
228.08
130.72
88.39
256.26
173.81
176.08
132.44
Footnotes:
a - Compound not analyzed due to FID flame out
-------
ncrwrti
SITE CODE: B1AL
All concentrations reported In ppbC
Samplt No.:
Sampling Date:
Analysis Date:
Elhytene
Acetylene/Ethane
Propyteoe
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiene
n-bulane
trans-2-Butene
ds-2-butene
3-MethyH-butene
Isopentano
1-Pentene
2-MethyM-butene
n-Penlane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Melhyt-2-butene
2,2-Dtmethylbutaoe
Cydopentene
4-MethyM-pentene
Cydopentane
2.3-Dlmelhylbutane
2-Melhylpenlane
3-Melhytpentane
1-Hexene
2-MethyM-pentene
2-Elhyt-l-butane
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methytcydopentane
2,4-Dhnethylpentane
Benzene
Cydohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
07320
8/2/98
8/28/98
13.97
24.31
17.18
9.02
NO
3.91
3.67
0.91
11.78
0.64
0.56
0.57
ND
2.01
2.09
12.11
4.90
2.55
1.40
2.99
1.36
0.74
0.51
1.61
3.71
10.86
7.25
0.96
0.41
ND
10.64
0.77
0.33
4.80
2.53
9.54
10.10
4.86
2.67
6.17
1.37
10.17
2.85
07408
8/6/96
9/5/96
5.43
5.36
2.36
3.84
NO
1.68
1.67
041
363
ND
0.19
0.18
908
0.81
0.63
3.27
4.47
0.45
ND
0.71
0.47
0.32
0.82
ND
0.69
2.98
2.87
0.19
0.13
ND
3.07
021
0.20
1.24
0.54
4.15
0.30
1.11
0.51
1.37
0.42
349
0.89
07421
8/7/96
9/5/96
14.80
28.86
8.66
23.06
ND
4.66
4.04
1.10
12.70
1.24
0.68
0.52
29.72
2.34
1.88
10.98
8.85
2.78
ND
ND
1.14
0.51
1.50
1.02
2.46
ND
809
0.76
0.70
ND
7.45
0.74
0.83
3.83
2.04
11.44
5.94
3.02
1.45
3.79
1.17
8.22
2.70
07S70
8/12/98
9/10/96
5.46
7.39
1.57
4.18
ND
1.65
0.26
ND
2.82
ND
0.24
0.08
8.14
0.08
ND
ND
1.18
0.50
a 0.27
a 0.51
0.61
0.48
1.07
0.21
0.52
a 2.11
1.95
ND
0.25
ND
1.43
0.16
0.13
0.92
0.50
4.49
0.16
0.86
0.37
0.93
0.24
2.29
0.98
07980
8/13/96
9/11/96
2.99
4.66
2.11
5.23
ND
1.85
ND
0.15
1.47
ND
ND
0.10
8.05
ND a
ND a
2.91
1.08
0.59
0.35
0.74
0.85
0.10
0.88
0.27
0.59
2.26
1.60
ND
0.99
ND
1.29 |
0.12 '
0.19
0.84
0.41
3.10
0.18
0.79
0.30
0.88
0.28
2.16
0.69
07653
8/14/96
9/10/96
12.11
19.07
16.72
13.44
ND
2.83
2.69
0.83
7.98
0.78
0.41
0.40
ND a
ND c
1.52
8.11
1.88
1.90
0.95
2.33
1.01
0.54
0.25
0.71
1.86
7.18
4.77
0.52
0.39
ND
7.54
0.39
0.21
3.22
1.64
8.27
8.56
3.21
1.54
4.06
0.91
5.89
2.61
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methytcydohexane
2.2,3-Trimethylpentane
2,3,4-Trlmethylpentane
Toluene
2-Methylheplane
3-Melhylheptane
1-Octene
n-Octane
Elhytbenzene
m-Xylene/p-Xylene
Styreoe
o-Xytone
1-Nooene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyttotuene
p-EthyHoluene
1,3,5-Trimethylbenzene
o-Ethyttoluene
b-Plnene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trlmethylbenzene
m-Dtethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07320
8/2/96
8/28/96
3.63
2.08
3.65
28.62
1.43
1.31
1.37
1.56
7.52
26.81
11.00
9.36
0.43
1.67
0.55
387
1.95
8.31
3.45
4.15
3.50
2.72
0.24
10.59
5.59
1.00
2.91
3.23
2.35
18.23
1.88
20.50
0.27
6.71
07408
8/6/86
9/5/96
0.65
0.64
1.30
9.37
0.57
0.48
0.47
0.57
1.63
5.85
0.53
2.15
0.09
0.65
0.09
1.30
0.53
2.16
0.77
1.03
1.08
1.46
1.04
3.23
0.78
0.49
0.68
0.56
1.31
0.90
0.96
0.82
0.09
0.42
07421
8/7/96
9/5/96
1.96
1.50
3.06
25.91
1.35
1.47
1.09
1.95
5.87
20.80
8.93
6.62
0.18
2.06
0.31
4.23
1.41
6.18
2.64
3.03
3.14
2.82
1.66
8.27
2.93
1.49
1.95
1.52
1.83
4.15
2.29
3.17
ND
1.01
07570
8/12/96
9/10/96
0.61
0.47
0.80
7.17
0.36
0.42
0.37
0.94
1.28
4.58
0.44
1.65
0.07
0.70
0.07
1.06
0.49
1.82
0.74
0.75
1.06
0.47
0.73
1.96
0.52
0.87
0.48
0.55
1.16
0.70
1.74
1.04
0.24
1.00
07580
8/13/96
9/11/96
0.27
0.42
0.67
8.38
0.42
0.29
0.22
0.75
1.34
4.97
0.46
1.85
0.29
0.63
0.06
2.31
0.39
1.60
0.52
0.69
0.85
1.22
1.35
2.35
1.06
0.42
0.39
0.43
1.85
0.81
1.23
1.09
0.59
0.26
07653
8/14/96
9/10/88
1.78
1.38
2.11
21.76
1.06
0.98
0.77
1.01
3.95
13.53
6.02
4.71
0.56
1.06
0.27
1.07
1.15
4.85
1.66
2.34
1.66
1.97
0.40
5.74
1.61
1.72
1.49
1.06
1.44
1.84
1.01
0.92
0.18
0.87
TNMOC (w/ unknowns)
TNMOC (spedated)
527.21
411.20
162.77
114.80
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) interference
486.82
362.44
148.56
90.26
177.32
91.49
355.20
250.76
-------
KtPOKT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Dale:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiane
n-butane
trans-2-Butene
cis-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pontene
2-Methyl-2-butene
2,2-Dlmethylbutane
Cyclopentena
4-MethyM-pentena
Cyclopentana
2.3-Dfmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-Ethyl-1-butane
n-Haxan«
trans-2-Hexene
cls-2-Hexene
Methylcyclopantane
2.4-Dfmethylpentene
Benzene
Cyclohexane
2-Methythexan*
2.3-Dlmethylpenlane
3-Methylhexane
1-Heptene
2.2,4-Trimethylpentane
n-Heptane
07664
8/15/96
10/28/96
13.57
25.67
27.87
17.67
NO
675
518
1.43
18.70
1.30
0.84
0.77
47.99
255
NO
18.11
2.93
3.69
1.95
4.10
2.06
1.20
0.30
1.85
4.86
14.96
8.54
1.01
076
ND
851
0.99
0.41
4.95
2.88
14.63
4.09
595
3.07
6.03
1.77
14.02
5.34
07702
8/16/96
9/12/96
6.96
13.11
5.97
6.38
NO
265
329
127
6.87
084
052
052
ND
0.74
2.08
12.53
360
2.25
1.23
2.59
1.33
0.57
044
102
2.69
9.43
5.71
065
0.56
ND
587
0.73
0.22
333
1.91
8.73
2.48
3.69
2.30
3.90
1.13
1012
284
07697
8/19/96
9/16/96
28.14
34.92
14.22
32.38
ND
5.65
3.65
2.27
16.74
1.54
1.20
0.74
44.30
0.81
3.15
16.72
2.35
414
2.21
5.66
1.83
0.89
1.94
140
451
15.66
11.39
ND
182
ND
14.12
1.02
083
7.17
3.47
16.79
13.61
586
3.02
6.78
1.86
14.37
6.38
07772
8/20/96
9/16/96
3.32
3.47
1.25
168
ND
094
0.92
0.11
1.95
0.20
ND
ND
5.31
035
0.38
2.38
1.67
0.49
0.24
0.38
025
0.07
0.04
ND
0.47
2.11
1.12
0.09
011
ND
1.01
0.14
0.04
0.75
0.38
2.52
0.13
1.27
0.47
1.91
020
2.17
0.51
7785D1
8/21/96
9/18/96
3.32
4.05
1.37
1.49
ND
0.68
1.12
0.18
2.07
0.19
0.08
0.04
ND
0.19
0.34
2.15
1.71
0.47
0.25
0.40
0.24
0.14
0.16
0.21
0.51
2.02
1.21
0.12
0.14
058
1.00
0.17
0.06
0.69
0.39
2.45
0.17
1.11
0.55
1.29
0.33
2.39
0.65
778SD2
8/21/96
9/18/96
3.19
4.26
1.69
2.31
ND
0.59
0.61
0.20
2.27
ND
0.14
0.09
ND
0.21
0.43
2.33
1.94
0.48
0.24
0.48
0.31
014
0.04
0.17
0.53
1.53
1.14
0.09
0.12
0.52
1.01
0.17
0.04
0.62
0.42
2.40
0.13
1.07
0.55
1.49
0.27
2.39
0.50
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 07654
Sampling Date: 8(15/96
Analysis Date: 10/28/96
Methylcyclohexane 3.77
2,2.3-Trimethylpentane 3.22
2,3,4-Trimethylpentane 5.16
Toluene 43.47
2-Methylheptane 2.23
3-Methylheptane 2.14
1-Octene 1.88
n-Octane 2.05
Ethylbenzene 9.18
m-Xytone/p-Xyteiw 30.14
Styrene 7.41
o-Xylene 10.82
1-Nonene 0.46
n-Nonane 2.22
Isopropylbenzene 027
a-Plnene 2.91
n-Propylbenzene 1.92
m-Ethyltoluene 8 34
p-Ethyltoluene 3 54
1,3,5-Trimethylbenzene 3.94
o-Ethyltoluene 3.09
b-Pinene 2.60
1'Decene 0.85
1,2,4-Trtmethylbenzene 12.38
n-Decane 0.34
1,2,3-Trimethylbenzene 3.56
m-Diethylbenzene 2.02
p-Dtothylbenzene 3.89
1-Undecene 2.39
n-Undecane 5.30
1-Dodecene 2.05
n-Dodecane 6.88
1-Tridecene 0.33
n-Tridecane 3.92
07702
8(16)96
9/12/96
2.05
2.27
3.63
26.10
1.56
1.41
1.24
1.54
5.38
17.41
6.56
6.64
0.42
2.25
089
2.51
208
6.40
2.62
3.69
2.18
2.78
054
9.30
303
3.00
1 82
3.15
2.46
4.57
257
4.81
0.33
2.93
07697
8)19(96
9/16/96
301
2.66
5.34
46.37
2.25
2.52
1.88
2.38
1444
48.53
2.81
1558
0.29
2.20
0.57
1.61
3.13
11.72
5.20
5.82
5.08
1.16
2.06
16.55
3.24
348
3.93
3.56
1.79
4.63
1.29
3.56
0.16
1.89
07772
8(20(96
9/16/96
0.59
0.53
0.73
6.06
0.38
0.23
0.37
0.31
1.61
4.93
1.31
1.91
0.33
0.56
0.17
1 93
0.48
1 69
0.72
0.85
0.61
1.59
0.12
2.77
0.58
0.94
0.61
0.88
1.44
1.64
0.78
1.83
0.35
1.34
778SD1
8/21(96
9/18/96
0.53
0.72
0.84
582
0.41
0.22
0.36
0.31
1.26
3.94
1.25
1.54
0.13
0.44
0.11
0.61
0.35
1.48
0.63
0.70
0.54
2.15
0.16
2.32
0.54
0.84
0.49
1.30
3.59
2.02
1.93
2.65
0.41 I
1.42
778SD2
8(21/96
9/18/96
0.48
0.49
0.75
5.64
0.30
0.28
0.31
0.27
1.31
4.25
1.90
1.70
0.13
0.50
0.11
0.41
0.41
1.71
0.79
0.81
0.62
2.62
0.17
2.63
2.54
0.96
0.67
0.94
3.59
11.19
1.06
13.39
0.25
4.64
TNMOC (w/ unknowns)
TNMOC (speciated)
655.98
504.15
Footnotes:
a - Compound not analyzed due to FID flame out
406.69
283.16
721.46
586.19
141.30
81.99
138.59
78.63
150.92
104.91
-------
SITE CODE: B1AL
All concentrations reported In ppbC
Simple No.:
Sampling Date:
Analysis Data:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiene
n-butane
lrans-2-Butene
ds-2-butene
3-MethyM-butene
Isopentane
1-Penlene
2-MethyH-butene
n-Penlane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-MethyM-butene
2.2-Dimethylbutane
Cydopentene
4-MethyM-pentene
Cydopentene
2.3-Dbnethytjutane
2-Methytpentane
3-Methytpenlane
1-Hexene
2-MelnyM-pentene
2-EthyM-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methyfcydopentane
2,4-Dlmelhylpentene
Benzene
Cydohexane
2-Melhylhexane
2,3-Dimelhytpentane
3-Methylhexane
1-Heptene
2.2.4-Trlmethylpenlane
n-Heptane
07899
8/22/96
9/19/96
ND
25.10
2.03
14.35
ND
3.35
7.43
5.14
8.40
1.00
1.10
0.86
39.03
NO
2.48
13.99
2.67
3.19
1.73
4.56
1.71
NO
1.87
1.20
3.34
14.05
7.36
ND
1.60
ND
8.64
1.05
0.74
5.16
2.64
13.50
4.65
4.73
2.50
5.71
1.60
11.83
3.29
07870
8/23/96
9/19/96
26.25
35.93
10.27
19.51
ND
6.62
5.43
ND
20.09
1.42
0.88
0.90
48.50
1.88
2.49
17.30
3.59
3.68
1.97
4.50
1.70
0.91
0.67
1.52
4.13
12.26
9.41
1.28
0.55
ND
10.43
1.05
0.42
5.66
2.97
21.49
5.68
6.11
3.28
6.82
1.97
13.99
4.75
0790S
8/26/96
9/24/96
18.34
35.45
13.26
14.57
ND
4.86
5.28
1.81
12.83
2.59
0.80
0.65
32.91
1.75
4.18
12.83
3.43
2.82
1.57
ND
1.53
0.75
1.91
1.35
3.29
11.11
9.73
1.24
0.79
ND
7.34
0.97
0.78
4.53
2.26
20.45
3.91
4.18
2.22
5.10
1.39
10.76
2.93
07903
8/27/96
9/24/96
10.28
13.75
4.64
6.86
ND
1.75
2.49
ND
5.99
0.54
0.36
0.43
15.51
0.83
1.36
6.61
1.29
1.52
0.81
1.73
0.73
0.40
0.28
0.56
1.58
5.37
3.47
0.42
0.39
NO
3.17
0.57
0.19
1.93
1.19
7.23
0.34
262
1.30
2.56
0.77
619
1.83
07982
8/28/96
9/25/96
5.68
9.45
3.32
6.63
ND
1.68
2.11
0.50
10.15
0.43
0.31
0.28
12.60
0.39
0.89
5.04
0.84
1.04
0.44
1.58
0.52
0.24
ND
ND
ND
ND
ND
ND
ND
ND
2.52 ,
0.35 i
0.23
1.54
0.67
6.20
0.20
1.61
0.77
2.40
0.53
3.57
1.06
07981
8/29/96
9/25/96
22.81
55.22
8.14
17.38
ND
7.16,
4.87
1.64
16.67
1.64
0.92
0.83
42.10
2.11
3.21
16.12
4.31
4.30
2.15
5.30
1.83
0.92
0.68
1.31
3.55
15.92
8.26
1.24
0.66
ND
8.17
1.40
0.51
4.85
2.78
19.26
3.06
5.50
3.00
6.12
1.67
12.86
4.47
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Simple No.:
Sampling Data:
Analyst* Data:
Methyteydotexane
2.2,3-Trimethylpentane
2,3,4-Trimelhylpenlane
Toluene
2-Methylheptane
3-Melhytheptane
1-Octene
n-Oclane
Ethylbenzene
m-Xyiene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropytbenzene
a-Pinene
n-Propytbenzene
m-Elhyttoluene
p-Ethyttoluene
1.3,5-Trimethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2,4-Trimethytbenzene
n-Oecane
1,2,3-Trimethytbenzene
m-Diethytbenzene
p-Dtolhyfbenzene
1-Undecene
n-Undocd.no
1-Dodecene
n-Dodecane
1-Trldecene
n-Trldecane
07899
8/22/96
9/19/96
2.56
2.19
4.86
40.00
2.37
2.18
2.09
2.35
7.59
26.87
12.02
9.08
0.24
2.63
0.37
2.24
2.34
8.30
3.70
4.27
4.11
2.35
2.05
11.57
3.60
2.55
2.48
2.43
1.80
4.49
1.04
2.83
0.44
2.54
07870
8/23/96
9/19/96
4.45
3.04
5.19
45.60
2.70
2.27
1.78
3.00
9.75
34.23
7.21
12.04
1.60
3.71
0.13
1.15
2.69
11.21
4.55
5.81
3.80
3.74
0.73
15.99
4.74
5.20
3.77
6.56
2.75
7.00
2.96
6.74
0.29
4.00
07905
8/26/96
9/24/96
2.68
1.97
3.92
33.61
1.58
1.75
1.41
1.84
6.21
22.29
2.24
7.98
0.17
1.66
0.37
5.10
2.11
7.95
3.59
3.84
3.56
2.22
2.22
11.34
3.26
2.56
2.65
2.92
2.57
6.21
1.04
3.34
0.22
1.58
07903
8/27/96
9/24/96
1.33
1.47
2.18
17.98
0.94
0.93
0.83
0.98
3.94
12.79
1.34
4.80
0.23
0.73
0.40
0.52
1.09
4.73
2.13
2.43
1.74
1.13
0.59
7.84
1.30
2.31
1.48
2.87
1.10
3.30
1.11
4.56
0.65
3.03
07982
8/28/96
9/25/96
0.51
0.66
1.65
14.33
0.74
0.64
0.54
0.75
2.77
9.87
0.78
3.47
0.41
O.B3
0.15
0.93
0.73
3.12
1.15
1.38
1.28
0.94
1.09
4.56
0.74
0.73
0.89
0.76
1.22
1.52
1.04 '
1.19
0.28
0.61
07981
8/29/96
9/23/96
2.65
2.40
5.66
43.23
251
2.48
2.08
2.59
8.78
30.93
4.05
11.49
0.62
2.70
0.51
1.73
2.37
10.73
3.83
5.45
3.51
3.93
0.91
15.35
4.03
4.56
4.05
5.70
2.08
5.40
1.31
4.48
0.30
3.86
TNMOC (w/ unknowns)
TNMOC (spedated)
528.56
416.12
729.94
558.62
603.74
426.41
Footnotes:
a - Compound not analyzed due to FID flame oul
b- Compound not analyzed due to water effects in portion of chromatogram
300.57
214.61
258.17
148.04
695.75
531.15
-------
O w •
8 Si
U
A
Q.
a
: < t
'5!
u LJ £
c 0 w
j O c
30 o
: 01 15
z t -
' 55 c
«
u
o
u
"- ID »- PW
111
— O CM O CM O
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Methytcydohexana
2,2,3-Trimethylpenlane
2,3,4-Tftmelhylpentane
Toluene
2-Melhylhep(ane
3-Melhyrtheptane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propytoenzene
m-Elhyltoluene
p-Elhyttoluene
1,3,5-Trtmethytoenzene
o-ElhyttoKiene
b-Plnene
1-Decerw
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-DMhyfbenzene
p-Dtethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08065
8/30/96
9/27/96
0.58
0.69
0.83
11.65
0.40
0.48
037
0.73
1.71
6.63
0.97
2.34
0.23
0.58
0.09
1.41
0.57
2.09
0.77
0.87
0.99
0.61
1.43
3.19
0.77
1.20
0.64
0.57
0.98
1.95
0.97
1.45
0.17
0.74
08059
9/3/96
10/3/96
1.02
1.16
2.58
22.51
1.01
0.94
1.04
1.10
3.81
13.48
1.67
4.73
0.15
1.07
0.22
2.68
084
4.15
1.72
2.02
2.03
1.76
1.47
6.70
14.18
1.72
1.28
1.26
1.24
61.55
2.27
50.52
0.08
12.27
08128
9/4/96
10/3/96
3.82
3.13
3.60
36.15
1.65
1.94
1.35
1.77
7.30
25.10
11.39
9.02
0.47
1.68
0.56
3.73
1.68
7.78
3.24
3.67
3.39
5.45
0.67
10.78
2.21
3.28
2.47
4.41
3.25
2.78
2.42
2.94
0.88
2.45
08124D1
9/5/96
10/4/96
8.61
2.82
3.38
34.10
2.16
1.98
1.33
2.93
7.38
24.67
6.22
8.72
0.58
2.72
0.46
1.94
2.09
8.11
3.54
4.53
1.99
2.83
0.75
12.37
6.32
3.71
2.45
3.54
1.95
5.54
1.60
4.90
0.24
3.24
0812501
9/5/98
10/18/96
6.69
2.43
3.50
30.52
1.71
2.00
1.36
2.78
6.15
19.99
5.26
7.40
0.76
2.34
0.64
3.46
1.78
6.44
3.17
3.63
2.19
2.41
0.35
9.61
4.28
1.73
2.05
3.38
2.30
4.43
2.47,
3.53'
0.93
3.13
08194
9/6/96
10/4/96
2.76
2.34
5.88
45.72
2.05
2.36
2.04
1.97
8.57
30.33
7.07
10.65
0.37
2.45
0.43
1.17
2.04
9.32
3.96
4.89
4.04
2.83
1.98
14.23
4.12
3.33
2.33
2.24
0.81
6.03
1.17
5.34
0.15
1.87
TNMOC (w/ unknowns)
TNMOC (spedated)
284.38
207.27
Footnotes:
a - Compound not analyzed due lo FID flame out
422.31
349.36
612.25
465.09
697.56
538.50
710.87
584.20
697.91
557.58
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobulane
lsobutene/1-bulene
1,3-Butad(ene
n-bulane
lrans-2-Bulene
ds-2-butene
3-MelhyH-boteoe
Isopentane
1-Pentene
2-MethyH-bulene
n-Pentane
Isoprene
lrans-2-Penlene
ds-2-Pentene
2-MethyM-bulene
2.2-Dimethylbutam
Cydopentene
4-MethyM-pentene
Cydopontsno
2.3-Dhnethyttxitane
2-Methytpentane
3-Methylpenlane
1-Hexene
2-Malhyl-l-pantene
2-EthyH-bulene
n-Hexane
trans-2-Hexene
ds-2-Hexena
Methyfcydopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Methythexane
2,3-Dhnethytpenlane
3-Methylhexane
1-Heplene
2,2,4-Trimethylpentane
n-Heptane
08187
9/9/96
10/7/96
30.61
32.49
11.00
17.25
ND
8.11
7.73
2.20
28.10
1.59
1.18
1.05
56.22
3.22
4.12
19.92
3.35
4.31
2.49
5.37
2.32
0.83
ND a
ND a
ND a
16.81
10.25
1.37
0.98
ND
9.23
1.44
1.25
6.12
3.01
22.53
1.74
5.15
2.25
6.26
1.80
15.29
4.86
08200
9/10/96
10/9/96
16.62
35.99
6.86
14.72
ND
4.98
3.88
1.17
9.54
0.67
0.41
0.37
25.44
2.91
ND a
ND a
1.43
2.31
0.87
2.49
1.01
0.48
ND a
0.64
2.05
7.33
4.69
0.61
0.36
ND
5.73
0.58
0.52
3.36
1.60
20.03
3.19
2.75
1.25
4.46
1.03
7.19
2.32
08203
9/11/96
11/11/96
24.22
94.88
10.92
29.16
ND
7.37
4.23
1.28
1021
1.24
0.64
0.17
28.58
1.12
2.24
10.27
1.92
ND
ND
4.16
1.44
0.84
0.58
1.03
2.89
10.53
8.25
0.86
0.64
ND
13.20
1.01
0.45
6.12
3.00
13.52
14.88
5.45
2.81
6.48
1.57
10.35
4.28
08234
9/12/96
10/10/96
19.42
68.63
7.38
25.69
ND
6.06
388
1.02
11.67
0.29
0.67
0.58
29.41
263
ND a
ND a
2.44
a 2.79
a 1.49
3.57
1.29
0.60
1.02
0.99
2.66
10.13
6.66
ND
1.42
ND
8.88
0.71
0.60
4.90
2.23
11.98
7.10
3.94
1.98
4.70
1.33
925
3.07
08293
9/13/96
11/11/96
4.01
8.84
1.72
10.87
ND
1.25
1.58
0.26
4.46
0.19
0.16
0.11
6.53
0.07
0.23
3.07
ND a
ND a
0.25
0.79
0.34
0.20
0.54
0.33
0.62
2.06
2.85
0.24
0.27
ND
1.50 I
0.18
0.23
0.93
0.37
3.15
0.21
0.68
0.41
0.90
0.18
2.54
O.B8
08298
9/16/96
10/14/96
2.18
3.41
1.08
2.25
ND
1.10 '
ND
ND
2.23
0.07
0.08
0.12
4.20
ND
0.23
1.56
0.28
0.35
0.18
0.42
0.23
0.11
0.28
0.11
0.46
1.62
1.83
ND
0.10
ND
0.81
0.10
0.04
0.59
0.29
2.17
0.15
0.51
0.22
1.31
0.15
1.57
0.59
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analytic Data:
Methytcydohexane
2.2,3-Trimethylpentane
2.3,4-Trimethylpentane
Toluene
2-Methylwptane
3-Melhylheptane
1-Octene
n-Octane
Elhytbenzene
m-Xytene/p-Xytene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropyfcenzene
a-Plnene
n-Propylbenzene
m-Ethyttohjene
p-Ethyflohjene
1,3.5-Trimethylbenzene
o-Ethyttokiene
1-Oecene
1,2,4-Trtmethylbenzene
n-Decane
1,2,3-Trlmethytt>enzene
m-Dtethylbenzene
p-Dtethytbenzene
1-Undecene
n-Undecane
1-Dodeoone
n-Dodecane
1-Tridecene
n-Tridecane
08187
9/9/96
10/7/96
2.50
2.57
5.43
42.64
2.45
2.69
1.81
3.18
8.02
28.55
2.71
10.47
1.14
3.48
0.54
2.73
2.42
9.68
4.27
5.24
5.19
2.26
2.75
14.24
5.75
4.11
2.66
2.58
3.63
12.83
1.71
26.99
0.39
17.18
08200
9/10/96
10/9/96
2.00
1.33
2.77
29.80
1.33
1.53
0.94
2.22
5.62
1990
4.39
6.86
0.29
2.18
0.38
1.44
1.59
6.56
2.69
3.29
2.73
1.89
1.92
8.73
26.48
2.28
2.04
1.42
2.18
116.56
0.92
99.07
0.09
25.27
08203
9/11/96
11/11/96
3.85
4.73
4.01
31.17
1.56
0.29
1.47
1.60
8.99
31.82
7.33
10.65
0.70
1.35
0.54
2.20
2.62
8.93
4.39
4.46
3.89
2.43
2.26
13.22
2.47
2.26
3.47
2.43
2.03
4.35
1.61
4.85
0.37
3.10
08234
9/12/96
10/10/96
2.20
1.48
3.28
30.70
2.30
1.35
1.14
1.49
6.45
22.81
8.08
7.55
0.21
1.69
0.36
1.34
1.64
7.34
2.86
364
3.06
1.92
1.19
10.08
2.37
2.61
2.04
1.60
1.16
3.66
0.61
4.00
0.34
3.59
08293
9/13/96
11/11/96
0.31
0.41
0.80
6.83
0.34
0.25
0.28
0.32
1.29
460
0.22
1.58
0.41
0.90
0.05
1.18
0.24
1.48
0.79
0.86
0.80
1.05
1.23
2.07
0.75
1.21
0.57
0.61
1.65
0.70
0.92 |
0.57 <
0.13
0.54
0829S
9/16/96
10/14/96
0.18
NO
1.22
4.61
0.63
0.16
0.19
0.45
0.98
3.54
0.30
1.30
0.30
0.26
0.04
1.12
0.26
1.16
0.46
0.47
0.55
0.52
1.36
1.37
0.51
0.48
0.34
0.35
2.98
1.43
1.62
1.36
0.27
0.43
TNMOC(w/unknowns)
TNMOC (speclaled)
749.98
598.57
Footnotes:
a • Compound not analyzed due to FID flame out
691.90
590.72
630.44
524.15
517.88
419.20
137.48
99.95
112.57
64.18
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 08327
Sampling Date: 9/17/96
Analysis Date: 10/14/96
Ethylene 4.15
Acetylene/Ethane 9.68
Propylene 2.13
Propane 2.70
Propyne ND
Isobutane 1.23
lsobutene/1-butene 1 22
1,3-Butadieno ND
n-butane 1.53
trans-2-Butena 0.25
cis-2-butene 0.12
3-Methyl-1-butene ND
Isopentane 5.57
1-Pentene 0.34
2-Methyl-1-butane 0.47
n-Pentane 2.81
Isoprene 1.66
trans-2-Pentene 0.71
cis-2-Pentene 0.36
2-Methyl-2-butene 0.75
2,2-Dimethylbutane 0.28
Cyctopentene 0.39
4-MethyM-pentene 0.09
Cyclopentane 0.20
2.3-Dimethylbutane 0.72
2-Methylpentane 2.14
3-Methylpentane 1.39
1-Hex«ne 0.22
2-MethyM-pentene 0.13
2-EthyM-butene ND
n-Hexane 1.35
trans-2-H«xene 0.20
cis-2-Hexene 0.08
Methyteyctopentane 0.77
2,4-Dimethylpentane 0.42
Benzene 3.68
Cyclohexane 0.19
2-Methylhexane 1.21
2,3-Dimethylpenlane 0.58
3-Melhylhexane 1.65
1-Heptane 0.25
2,2,4-Trimethylpentane 2 39
n-Heptane 0.76
08330
9/18/96
10/17/96
6.30
10.08
329
7.37
ND
1.85
2.15
0.49
6.13
035
0.28
022
11.76
ND
0.62
4.08
0.31
1.11
051
1.46
0.56
0.18
ND
ND
077
3.18
286
ND
ND
ND
2.19
0.33
0.26
1.46
0.70
4.50
0.29
1.50
0.62
2.23
0.54
3.64
1.10
08392
9/19/96
10/17/96
29.15
127.08
15.40
22.45
ND
4.12
4.15
1.78
11.48
2.61
070
0.53
27.65
c 1.36
2.08
9.97
1 67
2.70
1.42
3.78
1.62
0.65
a 0.40
a 0.86
2.52
8.82
6.41
a 0.80
a 0.54
ND
9.65
1.02
0.77
4.39
2.63
16.76
8.62
4.29
2.16
4.97
1.21
10.32
3.51
08389
9/20/96
10/17/96
18.72
26.75
9.24
15.01
ND
4.53
5.91
1.88
15.93
1.57
1.00
0.66
37.93
2.14
1.37
13.56
1.39
3.36
1.95
4.95
ND
0.93
1.43
1.36
346
11.75
8.11
ND
1.93
ND
826
1.12
0.94
5.37
2.65
14.48
4.10
4.57
2.70
676
1.54
13.27
4.17
08407D1
9/23/96
10/18/96
20.11
42.28
15.66
13.49
ND
7.91
32.44
3.33
31.13
036
1.64
1.03
63.43
2.86
ND
ND
3.47
5.25
2.90
7.66
3.04
1.33
1.47
2.22
5.87
21.15
13.27
2.00
1.13
ND
11.46
1.91
1.52 ,
7.67 I
3.85
31.84
1.86
7.70
3.59
7.28
2.37
21.14
6.58
08408D2
9/23/96
10/18/96
38.10
48.70
17.64
20.11
ND
9.70
18.39
3.17
30.55
1.75
1.58
1.16
63.59
3.48
ND
ND
3.40
5.97
3.23
7.98
ND
1.42
1.56
2.33
5.78
19.96
13.84
2.12
0.96
ND
ND
ND
2.14
7.76
4.02
32.52
1.91
7.81
3.71
7.21
2.55
21.38
6.74
a
a
a
a
a
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trlmethylpentane
2.3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptana
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xyiene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyttoluene
p-EthyHoluena
1,3,5-Trimelhylbenzene
o-EthyRoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Trldecene
n-Tridecane
08327
9/17/96
10/14/96
0.52
0.52
0.96
7.61
0.57
0.44
0.41
0.36
1.62
540
1.18
2.04
0.08
0.21
0.11
1.19
0.46
1.99
0.69
0.78
0.67
2.08
0.12
2.78
0.46
0.83
0.57
0.67
1.21
1.50
1.06
1.27
0.18
1.29
08330
9/18/96
10/17/96
049
0.61
1.28
11.78
0.61
0,54
0.60
0.64
2.05
6.90
0.61
2.39
ND
0.44
0.10
1.07
0.46
2.05
1.02
1.06
1.04
0.39
0.97
2.94
1.34
0.76
0.51
0.59
0.79
4.49
0.51
3.78
0.20
1.39
08392
9/19/96
10/17/96
4.17
2.04
5.73
29.56
1.32
1.25
1.36
1.35
6.96
25.19
7.49
8.10
0.24
1.39
0.25
0.75
1.98
7.55
3.46
3.83
3.16
1.80
0.59
10.69
2.51
2.77
2.25
2.92
2.06
5.41
1.69
6.04
0.43
2.68
08389
9/20/96
10/17/96
2.02
2.38
5.04
34.64
1.67
1.83
1.82
1.59
6.80
23.66
3.04
8.32
0.31
1.56
0.42
1.44
1.97
7.80
3.69
3.84
3.92
0.55
2.63
11.63
2.90
2.84
2.07
2.10
1.88
5.54
1.09
5.16
0.22
2.59
08407D1
9/23/96
10/18/96
3.37
3.64
7.83
56.11
2.87
3.60
2.64
2.60
10.33
36.57
2.90
13.09
0.28
2.95
0.57
3.39
2.60
11.82
5.05
6.04
5.71
1.89
2.03
17.86
5.15
445
2.67
3.26
1.35
4.45
1.12
5.83
0.22 I
1.68 '
08408D2
9/23/96
10/18/96
3.67
3.74
7.82
57.21
2.76
2.93
2.67
3.08
10.65
37.31
3.05
13.36
0.33
3.01
0.57
3.58
2.80
12.13
5.24
6.41
5.35
1.93
2.17
18.56
5.11
5.70
2.60
3.85
1.02
5.19
0.94
4.83
0.19
1.55
TNMOC (w/ unknowns)
TNMOC (speeiated)
156.90
96.63
187.19
139.68
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) interference
52.86
521.96
539.64
425.67
788.29
651.12
808.89
665.52
-------
orami/v* ncr-i_mi
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 08410
Sampling Date: 9/24/96
Analysis Date: 10/18/96
Ethytene 22.52
Acetylene/Ethane 47.13
Propytene 18.84
Propane 15.43
Propyne ND
Isobutane 8.01
lsobutene/1-butene 7.27
1,3-ButacHene ND
n-butana 34.79
lrans-2-Bulene 2.11
cfe-2-birtene 1.38
3-MethyM-butene 1.21
Isopentane 67.21
1-Pentene 3.75
2-Mettiyt-1-bulene 4.93
n-Pentane 22.76
Isoprene 1.80
trans-2-Peniene ND
ds-2-Penlene 3.29
2-Methyl-2-butene 7.97
2,2-Dlmelhylbutane 3.28
Cydopentene 1.37
4-MethyM-pentene 0.83
Cydoperrtane 2.17
2,3-Dlmethylbutane 6.03
2-Methylpantane 20.64
3-Methylpentane 12.92
1-Hexene 1.84
2-MethyM-pentene 0.85
2-EthyM-butene ND
n-Hexane 11.48
trans-2-Hexeoe 1.73
ds-2-Hexene 0.72
Methyteydopentane 6.82
2,4-Dimethylpentane 3.83
Benzene 23.57
Cydohexane 2.30
2-Melhylhexane 7.84
2,3-Dlmethylpentane 4.18
3-Methylhexane 8.10
1-HepIene 2.55
2,2.4-Trimethylpentane 20.66
n-Heptane 5.70
08428
9/25/96
10/21/96
16.38
40.85
7.73
12.15
ND
5.88
6 11
ND
24.33
1.27
0.88
0.80
49.93
2.40
3.42
18.98
2.64
3.75
2.05
4.50
2.44
0.89
0.71
1.54
4.18
14.73
9.23
1.30
0.64
ND
9.28
1.28
0.81
532
2.89
16.27
2.48
5.92
3.32
6.35
1.91
16.04
4.29
OB496
9/26/96
10/25/96
6.21
8.56
3.59
5.17
ND
2.65
2.39
0.59
8.25
0.22
0.28
0.19
13.40
1.04
ND
4.68
0.90
0.95
0.55
1.19
0.76
0.17
0.90
0.56
1.17
4.02
2.49
0.27
0.32
ND
2.44
0.37
0.30
1.64
0.80
5.52
0.40
1.56
0.85
1.31
0.51
4.81
0.93
08497
9/27/96
10/25/96
3.18
3.80
1.49
1.75
ND
0.88
1.19
0.20
327
0.38
0.15
0.12
6.56
0.28
0.41
2.22
0.44
0.49
0.32
0.54
0.23
0.17
0.10
0.20
ND
ND
1.13
0.16
0.17
ND
1.42
0.26
0.05
0.63
0.44
2.97
0.10
0.84
0.49
1.19
0.22
1.97
2.30
08517
9/30/96
10/29/96
2.56
4.94
1.21
4.42
ND
1.67
1.53
0.04
5.19
ND
0.07
0.07
7.09
0.24
0.23
3.07
0.21
0.33
0.20
0.54
0.36
0.08
ND
0.20
a 0.63
a 2.10
1.26
0.17
0.12
ND
1.28
0.09 ,
0.10
0.77
0.40
2.95
0.22
0.78
0.49
0.69
0.12
2.27
0.82
-------
SNMOC REPORT
SITE CODE: B1AL
All concentrations reported In ppbC
Sample No.: 08410
Sampling Dart: 9/24/96
Analyst* Date: 10/18/96
Methyteydohexane 4.73
2,2,3-Trimethylpenlane 4.22
2,3.4-Trimethytpentane 7.86
Toluene 52.17
2-Methylheptane 2.47
3-Methylheptane 2.37
1-Octene 2.49
n-Octane 2.49
Ethylbenzene 9.75
m-Xytene/p-Xylene 33.36
Styrene 4.68
o-Xytene 12.66
1-Nonene 0.75
n-Nonane 2.68
Isopropylbenzene 0.46
a-Plnene 3.17
n-Propylbenzene 2.77
nvEthyKotuene 11.85
p-EthyKohiene 4.16
1,3,5-Trimelhylbenzene 6.20
o-EthyHduene 5.12
b-Plnene 2.68
1-Decene 1.24
1.2,4-Trimethytbenzene 17.68
n-Decane 3.72
1,2,3-Trimettiyttxmzene 4.70
m-Dtethylbenzene 4.96
p-Dtethylbenzene 6.76
1-Undecene 2.07
n-Undecane 3.91
1-Dodecene 2.52
n-Dodecane 2.98
1-Tridecene 0.44
n-Tridecane 3.27
08428
9/25/96
10/21/96
3.26
3.11
7.38
42.43
1.86
1.76
1.89
1.93
8.38
27.38
5.74
10.09
0.38
1.84
0.43
2.82
2.01
9.06
3.44
4.53
3.97
3.86
2.53
15.11
2.74
3.84
2.50
2.95
2.45
6.98
2.91
7.84
0.91
4.38
08496
9/26/96
10/25/96
0.69
0.77
2.47
13.50
0.71
0.62
0.60
0.55
2.24
7.92
0.76
2.95
0.14
0.64
0.10
1.06
0.53
2.84
1.23
1.43
1.28
0.72
0.93
4.43
0.85
1.34
0.70
0.75
0.63
1.25
0.49
1.04
0.25
0.62
08497
9/27/96
10/25/96
0.44
0.50
0.71
5.35
0.32
0.27
0.60
0.32
1.10
3.66
0.87
1.39
0.08
0.37
0.08
0.36
0.28
1.17
0.47
0.59
0.38
1.14
0.08
1.74
0.28
1.21
0.43
0.85
1.12
0.63
1.19
0.80
0.34
1.03
08517
9/30/96
10/29/96
0.41
0.40
0.69
5.71
0.22
0.33
0.24
0.37
1.14
3.54
0.32
1.43
0.32
1.49
0.05
0.47
0.42
1.49
0.84
0.73
0.89
1.07
0.96
2.03
1.53
5.44
0.41
0.54
1.28
1.47
1.19
1.091
0.12
1.02
TNMOC (w/ unknowns)
TNMOC (spedated)
799.09
653.18
Footnotes:
a - Compound not analyzed due to FID flame out
663.92
518.54
214.28
149.90
157.28
72.83
140.82
89.15
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Daft:
Analyils Dal*:
Ethytene
Acetylene/Ethan*
Propytene
Propane
Propyna
Isobutana
lsobutene/1-botenfl
1.3-Butadfena
n-butane
lrans-2-Butene
ds-2-butene
3-MathyM-bulana
Isopenlane
1-Penlana
2-MethyM-txjtana
n-Pentana
Isoprana
trans-2-Pentena
d*-2-Panlene
2-Mattiyl-2-butana
2.2-Dknathylbulana
Cydopontono
4-MettiyM-pentone
Cydopantana
2.3-Dbnalhylbutana
2-Mathylpantana
3-Mafty|pantana
1-Haxana
2-MathyM-pantona
2-EthyH-buten*
n-Haxana
tran*-2-Haxena
ds-2-Haxana
Malhylcyclopenlana
2.4-Dknathylpaiitana
Banzana
Cydohaxana
2-MathytMxana
2,3-Oknathylpentana
3-Mathytwxana
1*Haptana
2.2.4-Trimathylpantana
n-Haptana
Mathylcydohaxana
2.2,3-Trimalhylpantane
2,3,4-Trimalhylpantana
Tohiana
2-Methyhaptana
1-Oclena
3-Mettiytiaplana
06169
6/5/96
7/2/96
435
782
4.28
669
ND
2.00
1.10
ND
5.38
009
026
0.13
13.76
0.45
0.69
7.41
7.54
0.52
0.24
0.56
073
237
NO
0.47
100
3.92
2.32
ND
0.67
ND
1.63
0.13
0.17
1.31
0.77
6.96
0.38
3.08
1.71
5.71
1.18
2.19
1.03
0.81
0.63
2.91
9.75
0.47
0.34
0.19
06194
em/96
7/3/96
491
7.14
453
292
ND
061
1.58
ND
334
025
018
0.16
7.13
0.20
043
2.92
6.44
0.23
024
051
0.42
ND
ND
028
0.82
5.37
1.66
ND
0.37
ND
1.24
0.08
0.16
1.12
0.67
4.66
0.16
1.39
067
2.95
0.42
2.23
067
0.11
0.46
0.83
988
0.42
0.17
0.23
06233
6/7/96
7/5/96
22.30
1037
4.83
480
ND
1.71
1.48
ND
445
029
020
0.18
9.74
0.35
0.54
4.33
458
054
0.32
062
0.52
ND
1.45
0.33
0.92
4.11
2.06
ND
0.47
ND
258
0.07
0.06
1.30
0.73
669
1.82
1.47
0.97
3.11
0.71
2.75
1.20
0.56
0.53
0.88
11.53
0.33
0.23
0.41
06234
6/10/96
7/10/96
3.36
649
265
272
ND
096
1.21
ND
266
ND
0.36
1.17
6.73
1.21
1.05
2.60
4.83
1.33
1.54
0.92
1.25
0.79
0.61
0.66
0.96
4.34
2.73
ND
0.80
0.46
2.02
0.61
0.26
0.69
1.17
3.51
0.28
1.16
0.71
353
0.35
2.00
0.39
0.62
0.50
1.06
6.20
066
0.34
0.50
06286
6/11/96
7/10/96
564
12.32
3.58
6.34
0.15
2.41
088
ND
3.96
0.10
0.08
ND
10.01
0.31
0.52
4.17
3.65
0.49
0.35
0.31
0.64
0.22
ND
0.42
0.79
3.30
2.02
NO
0.47
005
2.12
0.05
0.14
1.091
0.58
6.70
1.06
1.30
1.01
254
0.46
260
0.93
0.54
0.53
069
993
032
025
038
06277
6/12/96
7/12/96
11.33
30.17
7.08
12.47
0.34
13.04
0.27
ND
7.49
0.40
0.49
0.27
ND
0.75
1.28
23.85
4.02
1.26
0.91
1.32
2.58
0.79
1.84
4.17
5.06
23.69
21.39
NO
2.91
ND
27.69
ND
ND
14.59
6.24
12.98
29.33
19.31
10.30
30.76
5.04
8.03
29.55
15.16
4.51
4.38
377.54
2.62
NO
0.43
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.*
Sampling Oat*:
Analytlt Date:
n-Octane
Ethytbenzene
fn-Xyiene/p*Xylene
Styrene
o-Xytona
n-Nonana
Isopropytjenzene
e-Plnene
n-Propytjenzene
m-EthyNokMne
p-Emyttokiane
1.3,5-TrimetnykMnzene
o-EthyNohiana
b-Pkwna
1-Oaoana
U,4-Trimethyfc*nzene
n-Oaeana
1,2,3-TrimelhytMnzene
m-CHethytjenzene
p-DMtiytjanzana
n-Undacana
1-Oodeoena
n-Oodecane
1-Tridecene
ivTridacane
OS169
6/5/96
7/2/96
0.54
4.20
4.71
5.68
2.36
NO
0.72
0.33
9.12
065
2.44
1.08
3.49
0.43
11.88
5.75
2.29
3.91
0.07
0.11
2.06
20.02
23.09
12.29
26.49
ND
2.35
06194
9/6/96
7/3/96
0.41
1.52
5.37
336
2.11
ND
0.50
0.16
6.36
135
2.44
1.26
3.20
083
474
4.36
2.61
4.63
0.53
0.62
1.12
9.05
27.05
7.60
27.13
ND
8.44
06233
6/7/96
7/5/96
0.91
1.78
7.03
1.62
2.42
ND
0.91
0.18
4.70
1.13
2.61
1.38
1.30
0.99
1.79
3.83
289
0.70
1.00
0.47
0.86
2.49
1.24
2.45
3.48
0.22
0.84
06234
6/10/96
7/10/96
0.43
1.24
4.39
2.40
1.93
ND
0.45
0.19
6.25
1.11
1.80
1.17
0.89
0.81
2.14
5.69
2.06
0.34
0.95
0.47
1.01
2.36
0.65
1.71
1.58
0.33
1.39
06286
6/11/96
7/10/96
0.83
1.66
5.90
1.28
2.22
ND
0.89
0.22
3.28
0.59
1.67
1.12
0.63
0.77
1.82
3.66
2.50
1.08
0.85
0.40
0.69
2.42
2.78
1.09
3.97
0.05
0.08
06277
6/12/96
7/12/96
1.91
7.96
29.53
8.63
10.53
ND
8.64
2.04
8.09
2.S2
6.32
3.29
4.78
2.63
3.56
876
8.04
7.32
3.33
5.04
2.65
5.05
22.68
1.68
20.31
1.82
66.19
TNMOC(w/ unknowns)
TNMOC(spadated)
368.31
262.32
275.10
207.96
Footnotes:
a - Compound not analyzed due to FID flame out
241.05
168.69
181.26
126.88
171.88
139.42
1374.88
1036.09
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Datt:
Analysis Date:
Ethytene
Acetylene/Ethane
Piopytoiie
Propane
Propyne
Isobutane
lsobulene/1-but«na
1,3-Butadlene
n-but8ne
lrans-2-Butene
dj-2-butene
3-MathyM-butone
1-Pentene
2-M«thyl-1-butone
Isoprane
trans-2-Pantana
ds-2-Pantene
2-Mathyt-2-tautana
2,2-Oknethytxjtane
Cyctopentene
4-MethyM-pantantt
Cydopenlane
2,3-OknelhytMitana
2-Malhylpantane
3-Melhylpentana
1-Haxena
2-MathyM-pantana
2-EthyM-butana
n-Haxana
trans-2-Hoxane
cts-2-Haxana
Mathylcyclopantana
2,4-Oknethylpantane
Benzene
Cydonaxane
2-MathytMxane
2.3-Dknelhylpeiitana
3-Methytwxane
2,2,4-Trlmettiylpentane
n-Haptana
MBthyteyctohexaoa
2.2.3-TrhnaOiylpantana
2.3,4-Trimelnylpentana
Toluana
2-Methylheptana
1-Oclana
3-Metttyttieptane
06299
6/13/96
7/13/96
9.27
17.91
5.51
10.32
0.21
3.26
2.09
0.31
1500
048
0.24
NO
1384
0.46
1.06
6.51
BB2
1 20
0.84
1.55
1.23
ND
0.33
0.79
1.72
5.52
3.41
ND
0.82
0.34
3.00
0.59
0.43
1.45
1.03
6.95
081
1.35
1.36
4.26
0.69
3.78
1.08
0.91
0.97
1.41
17.11
0.26
0.15
0.32
06304
6/14/96
7/14/96
425
8.60
504
662
ND
2.11
1 11
ND
471
ND
0.15
061
9.13
0.18
0.35
460
652
025
031
0.52
097
038
186
024
0.97
3.78
202
ND
064
036
320
0.19
032
1.18
063
490
322
1.25
1.29
234
044
238
0.75
0.28
059
0.88
9.71
0.21
0.10
0.15
06326
OR/17/96
07/15/96
326
5.94
1.94
224
ND
031
1.15
ND
1 35
ND
ND
ND
4.08
015
0.30
1.73
5.81
0.30
0.21
032
036
ND
1.32
0.20
052
2.37
2.30
ND
ND
ND
086
ND
0.15
0.37
0.30
2.46
ND
0.41
0.49
1.27
017
1.24
0.40
0.19
ND
0.50
5.09
0.15
ND
0.12
06329
06/18/96
07/18/96
180
3.28
2.30
2.71
ND
0.79
0.95
ND
238
ND
ND
0.75
2.76
0.50
2.01
10.14
0.58
0.63
0.59
035
0.32
0.37
0.49
054
036
1.30
1.91
ND
0.52
0.32
1.46
0.80
0.38
0.82
0.52
3.76
0.21
0.48
0.31
1.58
0.17
165
0.63
1.25
0.42
0.60
573
1.40
0.12
1,61
06392
06/19/98
07/17/96
4.71
5.93
ND
4.05
ND
093
0.99
ND
256
ND
ND
ND
6.91
0.17
0.36
2.21
5.32
024
0.20
0.27
0.35
ND
ND
ND
0.81
1.68
1.94
ND
ND
ND
0.96
ND
ND
0.69 i
0.50
3.82
ND
0.52
0.40
0.53
ND
1.60
064
0.34
0.31
0.67
597
0.15
ND
0.26
06386D1
06/20/96
07MIM
4.29
7.23
1.30
4.23
ND
1.26
0.70
ND
2.73
ND
ND
NO
5.76
0.62
ND
2.01
2.58
ND
ND
NO
0.19
0.92
0.07
0.75
0.62
1.56
0.37
ND
0.79
ND
1.23
ND
NO
0.65
0.34
5.32
0.42
0.60
0.28
0.51
ND
1.36
0.48
0.28
0.25
0.17
S.62
0.46
ND
0.38
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Simple No.:
Sampling Date:
Analy»l« Date:
n-Octane
Ethybanzene
m-XytofM/p-Xytene
Stymie
o-Xytene
1-Nonene
n-Nonane
Isopropybenzene
a-Plnane
n-Propylbenzene
m-EthyNoluene
p-Ettiyttoluana
1,3.5-Trimethybenzene
o-Elhyltoluana
b-flnana
1-Oacene
1.2.4-Trimethytjenzene
n-Oecane
1.2,3-Trimethytjenzene
nvDMhytMnzene
p-OlelliylbeiueDe
1-Undeoena
n-Undecana
1-Oodeoana
n-Dodecana
1-Tridaoana
n-Trldecane
06299
6713/96
7/13/96
0.69
2.45
8.45
3.70
3.50
NO
0.65
029
9.48
142
341
1.97
1.53
1.35
366
620
389
347
1.21
0.48
0.89
5.13
9.03
2.02
6.08
0.19
1.63
06304
6/14/96
7/14/96
0.41
1.68
5.92
2.62
2.40
ND
0.49
016
748
1 04
221
1.60
1.03
084
1.75
4.33
2.54
075
1.32
0.91
065
240
1.33
1.03
2.56
NO
15.93
06326
06/17/96
07/15/96
0.29
0.82
2.65
1.46
1.18
ND
0.29
ND
2.98
ND
1.08
0.66
047
0.43
1.21
3.63
1.44
0.36
0.45
ND
0.35
1.61
1.37
0.66
2.20
ND
1.55
06329
06/18/96
07/16/96
0.97
1.14
3.40
185
2.27
ND
0.39
ND
4.75
0.59
1.31
1.06
0.79
0.37
1.68
3.61
1.52
19.57
0.92
0.21
0.51
2.10
58.83
0.88
26.47
ND
11.39
08392
08/19/96
07/17/96
NO
1.21
3.17
0.29
1.42
ND
0.88
ND
3.65
0.30
1.34
0.63
0.49
0.87
2.25
0.73
2.58
0.78
2.01
ND
0.51
1.52
2.21
1.88
2.11
ND
1.66
06386D1
06/20/96
07/16/96
0.60
0.64
2.79
0.31
1.43
ND
0)52
0.89
2.99
0.23
1.08
0.48
0.41
0.70
1.93
ND
2.89
0.57
1.79
NO
0.40
1.24
0.65
1.35
0.90
0.62
1.19
TNMOCfw/ unknowns)
TNMOC(speclated)
301.51
243.68
Footnote*:
a - Compound not analyzed due to FID flame out
209.59
163.65
125.64
77.68
25549
208.92
15565
89.47
151.34
83.23
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
bobutene/1-butene
1,3-Butadiene
n-butana
trans-2-Butene
ds-2-butene
3-MethyM-butene
bopentane
1-Pentene
2-Methyl-1-butene
n-Pentane
boprene
lrans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2.2-Dimathylbutane
Cydopentene
4-MethyM-pentene
Cydopentane
2.3-Oimethytbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2*Metnyl-i -pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methylcydopentane
2,4-Dlm»thylpentan«
Benzene
Cydohexane
2-Methylhexane
2,3-Dlmethylpenlane
3-Methytttexane
1-Heptene
2,2,4-Trimelhylpentane
n-Heptone
Melhylcydohexane
06396D2
06/20/96
07/18/96
3.97
7.27
0.99
4.33
NO
1.11
0.64
NO
2.39
NO
NO
NO
603
0.31
NO
2.04
3.47
ND
NO
ND
0.33
ND
0.39
0.44
0.70
1.58
ND
NO
0.71
ND
1.20
ND
ND
ND
0.27
4.1B
0.48
0.54
0.41
0.51
ND
1.24
0.66
0.53
06505
6/24/96
7/24/96
2.65
576
047
336
ND
1.04
1 02
0.20
2.64
0.13
0.13
ND
1554
0.26
2.31
756
039
ND
0.18
028
ND
ND
ND
ND
ND
ND
ND
ND
0.11
ND
1.56
ND
ND
075
0.38
254
1.24
0.62
0.36
0.57
0.18
1.71
0.55
0.45
06506D1
6/25/96
7/24/96
2.45
3.54
1.68
3.13
0.26
063
0.67
ND
2.34
ND
ND
ND
381
ND
0.39
1.75
8.59
0.32
0.15
0.52
a 0.30
a 0.50
a 1.48
a 0.12
a 0.30
a 1.15
a 1.65
ND
0.24
ND
0.99
ND
ND
0.65
0.44
1.93
0.64
0.39
0.19
1.59
0.15
1.15
0.56
0.20
06507D2
6/26/96
7/29/96
5.49
0.78
ND b
ND b
ND b
ND b
ND b
ND b
ND b
ND b
ND b
ND b
4.58
0.20
0.28
1.83
8.69
0.30
0.18
ND a
0.22
1.37
0.14
0.36
0.70
1.32
0.81
ND
ND
ND
1.05
ND
ND
0.59
0.28
1.69
0.73
0.73
0.24
1.41
0.11
1.02
0.33
ND
06538
6/26/96
7/25/96
4.89
6.51
2.42
8.25
NO
0.92
1.44
0.44
2.58
0.19
0.17
0.19
6.47
0.34
0.41
317
4.97
ND
0.16
0.59
0.64
0.33
0.72
0.55
ND
2.04
1.23
ND
0.33
ND
,1.32
10.16
0.10
0.69
0.20
3.60
0.63
0.88
0.74
1.85
ND
0.78
0.23
0.23
06591
6/28/96
7/26/96
4.84
7.04
2.83
3.44
0.20
0.75
1.47
0.55
2.98
0.35
0.20
ND
14.16
0.73
0.47
3.89
6.71
0.50
0.24
0.48
ND
ND
0.57
1.45
2.45
1.68
1.47
ND
0.32
ND
1.40
0.15
0.20
0.81
0.38
3.69
0.11
1.09
0.43
1.75
0.26
2.01
0.46
0.44
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
1-Octane
3-Methylheptane
n-Octane
Ethytbenzene
m-Xytone/p-Xylene
Styrene
o-Xytone
1-Nonene
n-Nonane
bopropytbenzene
a-Pinene
n-Propylbenzene
nvEtnyitohjene
p-Ethyttohiene
1,3.5-Trimethylbenzene
o-Ethyttoluene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2.3-Trlmethylbenzene
m-DMhylbenzene
p-Dtathylbenzene
1-Undecene
n-Undecane
1-Dodecen«
n-Dodecane
1-Tridecene
n-Tridecane
06396D2
06/20/96
07/18/96
026
0.60
5.10
0.19
ND
0.48
1.08
1.15
2.93
0.28
1.20
ND
0.49
0.74
3.12
ND
1.09
0.71
0.69
0.76
1.94
ND
3.05
0.87
2.48
ND
0.56
1.03
1.07
1.04
2.08
0.97
2.10
06505
6/24/96
7/24/96
0.28
2.03
5.45
0.52
ND
0.17
025
7.99
2.95
1.34
1.23
ND
1.56
ND
5.16
0.43
1.82
0.39
0.56
0.37
4.11
ND
1.50
0.39
2.37
0.32
1.21
1.82
1.55
1.54
1.56
0.91
1.55
06506D1
6/25/96
7/24/96
0.16
0.39
3.81
0.10
0.14
0.12
0.12
0.69
2.46
1.14
0.94
ND
0.13
ND
5.93
0.33
1.43
0.44
0.38
0.60
3.11
1.44
1.28
0.71
1.25
0.50
0.51
1.76
0.86
0.99
0.94
0.27
0.55
06507D2
6/25/96
7/29/96
0.24
0.40
4.62
0.09
0.96
ND
0.15
0.82
2.38
1.57
0.97
ND
0.26
ND
4.43
0.33
1.34
0.30
0.39
0.74
4.32
1.07
0.71
0.16
1.20
0.28
0.42
1.34
0.28
0.99
0.29
0.82
1.00
06538
6/26/96
7/25/96
0.31
0.65
6.61
0.15
ND
0.16
0.37
1.14
3.78
0.71
1.58
0.30
0.45
ND
6.59
0.35
1.65
0.38
0.63
0.99
2.75
1.19
1.90
0.78
1.32
0.44
0.59
1.65
0.77
1.23
11.25
'0.66
1.21
06591
6/28/96
7/26/96
0.44
0.69
7.85
0.35
ND
0.11
0.22
1.46
4.18
1.38
1.64
0.70
0.36
ND
4.21
0.60
1.79
0.63
0.79
1.17
3.34
ND
2.01
ND
1.26
0.23
1.03
1.98
1.21
1.91
1.66
0.48
0.73
TNMOC(wf unknowns)
TNMOC (spedated)
159.02
84.76
153.12
10623
Footnotes:
a • Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
112.31
78.29
187.31
68.29
161.28
103.92
183.07
117.32
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Simple No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isotxitane
lsobutene/1-butene
1,3-Buladlene
n-butane
trans-2-Butene
cfe-2-butene
3-MethyH -butane
Isoponlsno
2-MethyM-butene
n-Pantane
Isoprene
lrans-2-PenIene
ds-2-Penlene
2-Melhyl-2-butene
2.2-Dtmethylbutane
Cydopenlene
4-MelhyM-pentene
Cydopenlane
2,3-Dimelhylbutane
2-Methytpentarve
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-EthyH-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methylcyclopentane
2.4-Olmethytpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
06628
7/1/96
7/30/96
5.99
9.43
2.37
5.11
ND
1.54
1.54
0.26
4.79
0.18
0.41
NO
11.06
0.60
0.39
7.59
6.21
0.35
0.25
0.33
0.79
2.13
ND
ND
1.42
6.60
2.59
ND
0.80
ND
2.30
0.07
0.04
1.21
0.69
6.83
0.74
1.64
0.65
2.43
0.28
3.01
0.72
06670
7/2/96
7/31/96
3.34
4.71
3.29
2.37
ND
0.85
0.96
0.25
2.55
0.14
0.03
0.12
6.58
0.40
0.38
3.46
9.50
0.38
0.17
0.28
ND
ND
a 0.24
a 0.08
2.32
2.22
1.56
ND
0.34
ND
1.98
0.08
ND
0.74
0.50
3.22
1.24
1.08
0.41
1.88
0.26
2.39
0.62
06742
7/3/96
7/31/96
3.77
8.22
2.24
5.91
ND
1.44
1.13
0.36
3.38
0.20
0.07
0.13
6.11
0.92
0.25
2.76
9.44
0.31
0.17
0.58
0.38
0.59
1.68
0.47
0.85
2.10
3.80
ND
ND
ND
ND
0.15
0.13
0.93
048
4.72
1.16
0.67
0.30
1.64
0.26
1.86
0.98
067S3
7/8/96
8/1/96
4.01
6.28
2.68
3.93
ND
0.89
1.14
0.29
2.58
0.12
0.08
0.09
5.43
0.25
ND
2.03
1.16
0.19
0.29
0.12
0.27
ND
0.26
0.24
0.36
1.55
0.98
ND
0.13
a ND
a 1.40
0.03
0.05
0.49
0.28
4.98
1.68
0.54
0.30
0.66
0.11
1.34
ND
06653
7/9/96
8/1/96
2.29
5.89
1.29
3.73
ND
0.52
0.68
0.07
1.57
ND
ND
ND
2.24
0.16
0.11
1.43
4.75
0.13
0.05
0.17
0.50
0.10
0.20
0.69
0.85
2.00
0.43
ND
0.17
ND
0.59 !
ND '
ND
0.32
0.15
1.78
0.06
0.59
0.13
1.83
ND
0.63
0.23
0679601
7/10/96
8/7/98
3.66
3.90
1.64
3.05
ND
0.66
0.13
ND
1.75
ND
0.09
0.07
4.20
0.35
0.49
ND
ND
0.24
0.14
0.45
0.44
0.05
0.78
0.18
0.43
1.73
1.35
ND
0.29
ND
0.91
0.06
0.04
0.49
0.30
2.72
0.10
0.52
0.30
0.97
0.12
1.30
0.45
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyteydonexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethytoenzene
m-Xylene/p-Xytene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropyfbenzene
a-Plnene
n-Propylbenzene
nvEthyltoluene
p-Ethyttokiene
1,3.5-Trimethylbenzene
o-Ethyltohiene
b-Plnene
1-Oecene
1.2,4-Trtmethylbenzene
n-Decane
1,2,3-Trimethylbanzene
nvOiethylbenzene
p-Dtethylbenzene
1-Undeoene
n-Undecane
t-Dodecene
n-Dodecane
1-Trldecene
n-Trfctocane
06628
7/1/96
7/30/96
0.71
0.49
2.01
10.42
0.43
0.40
0.58
0.36
2.00
5.66
1.28
2.24
0.95
0.65
0.12
3.71
0.64
2.15
0.63
0.72
1.29
3.61
ND
2.47
0.38
0.97
0.52
0.87
0.96
0.70
0.79
0.44
0.35
2.04
06670
7/2/96
7/31/96
0.67
3.64
0.84
7.91
0.85
0.28
0.27
0.29
1.59
4.97
1.30
1.85
0.09
0.57
0.11
4.56
0.50
1.95
0.61
0.68
1.06
3.94
0.16
2.28
4.18
0.77
0.49
1.07
1.64
46.61
1.51
98.38
0.48
18.69
06742
7/3/96
7/31/96
0.29
0.40
0.76
6.80
0.17
0.29
0.19
0.55
1.28
4.40
0.61
1.50
0.29
0.65
0.11
4.21
0.41
1.72
0.68
0.65
0.94
2.58
1.09
1.89
1.35
0.39
0.63
0.64
0.88
4.70
0.91
5.25
0.19
3.39
06783
7/8/96
8/1/96
0.35
0.29
0.56
7.66
0.87
0.45
0.25
0.93
1.11
3.75
0.40
1.27
0.28
0.73
0.05
0.75
0.32
1.23
0.67
0.63
0.65
0.47
1.19
1.72
0.46
0.04
0.68
0.46
2.32
0.88
1.84
1.16
0.43
1.00
06853
7/9/96
8/1/96
0.27
0.15
0.57
2.48
0.07
0.15
0.10
0.15
0.59
1.92
1.82
0.75
0.43
0.16
0.05
1.39
0.18
0.76
0.25
0.41
3.43
3.17
ND
0.80
0.22
0.38
0.48
0.89
2.95
1.09
2.79 I
1.73 '
1.16
1.48
0679601
7/10/96
8/7/96
0.20
0.21
0.43
5.04
0.14
O.ld
0.12
0.23
0.93
3.29
0.42
1.19
0.10
0.24
ND
2.39
0.26
1.22
0.43
0.46
0.85
1.50
1.27
1.62
0.31
0.05
0.42
0.51
1.19
1.30
0.68
2.00
0.07
1.13
TNMOC(w/unknowns)
TNMOC (spedated)
224.29
144.90
323.94
275.72
169.45
121.30
136.95
83.02
151.59
69.52
98.67
64.69
Footnotes:
a • Compound not analyzed due to FID flame out
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Data:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadtene
n-butane
lrans-2-Bulene
ds-2-butene
3-MethyH-butene
Isopentarw
2-MethyH-butene
n-Pentane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Methy«-butene
2,2-Dtfnethyftxjtane
Cydopentene
4-MethyM-pentene
Cydopentane
2.3-Dlmelhylbutane
2-Methylpentane
3-Methylpentana
1-Hexene
2-MethyM-pentene
2-EthyM-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methyteydopentane
2,4-Dtmethylpenlane
Benzene
Cydohexane
2-Methylhexane
2,3-Oimethytpentane
3-Methythexane
1-Heptena
2.2,4-Trimethylpentane
n-Heptane
06799D2
7/10/96
8/7/96
2.60
3.45
2.24
2.57
ND
056
1.00
ND
2.20
ND
0.10
0.09
4.43
0.26
0.35
1.61
3.57
0.19
ND a
ND a
ND a
ND
0.63
0.24
0.41
1.47
1.18
0.08
0.10
ND
0.97
0.06
0.07
0.54
0.39
2.71
0.04
0.51
0.30
0.58
0.09
1.33
0.46
06857
7/11/96
8/7/96
5.13
5.87
2.85
2.98
ND
1.09
1.45
0.35
2.89
ND
0.17
ND
7.18
0.60
0.43
4.36
5.56
0.60
0.35
0.66
0.50
0.15
0.30
0.72
1.84
3.20
2.04
ND
0.59
ND
ND
ND
ND
0.74
0.76
4.51
0.14
1.87
0.66
2.88
0.40
3.13
0.67
06840
7/12/96
8/8/96
1.09
1.70
0.47
0.80
ND
0.50
ND
ND
0.84
ND
0.04
0.04
ND
ND
0.05
0.91
1.91
0.07
0.06
0.21
0.09
1.06
ND
0.96
0.75
1.05
0.30
ND
0.14
a ND
a 0.41
a ND
ND
0.15
0.12
1.04
0.05
0.63
0.16
1.71
0.03
0.75
0.29
06948
7/17/96
8/14/96
1.52
5.19
1.69
2.64
ND
0.85
1.53
0.53
2.01
0.28
0.12
0.09
a 5.64
a 0.35
1.00
9.49
1.30
ND
0.22
0.62
0.34
ND
1.31
0.27
0.52
1.67
2.18
ND
0.22
ND
ND
0.54
0.64
ND
0.51
3.39
0.67
0.52
1.04
2.00
0.23
1.91
1.18
07042D1
7/18/96
8/16/96
3.76
4.18
2.73
1.91
ND
0.75
0.98
0.14
2.11
0.25
0.13
0.07
6.14
0.25
0.35
2.24
5.07
0.34
0.19
0.34
0.32
a 0.06
0.58
0.23
0.61
1.85
1.27
ND
0.16
a ND
a 1.24 |
0.07 '
ND
a ND
0.24
3.89
0.28
0.77
0.41
0.83
0.21
2.08
0.75
07045D2
7/18/96
8/16/96
4.64
4.77
1.82
2.24
ND
ND
0.62
0.37
2.02
0.16
0.10
0.10
5.80
0.09
0.28
2.09
4.66
0.30
0.18
0.52
0.34
0.06
0.40
ND a
ND a
1.99
1.32
ND
0.23
ND
1.21
0.13
a 0.12
a 0.70
0.49
3.70
0.24
0.70
0.36
1.34
0.24
1.98
0.66
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.: 06799D2
Sampling Date: 7/10/96
Analytic Date: 8/7/96
Methyfcydohexane 0.15
2,2.3-Trlmethylpentane 0.34
2,3.4-Trfmethytpentane 0.49
Toluene 4.81
2-Methylheptane O.B8
3-MeIhytheptane 0.12
1-Octene 0.14
n-Octane 0.21
Ethytoenzene 0.90
m-Xylene/p-Xylene 3.07
Styrene 0.47
o-Xytene 1.15
1-Nonene 0.13
n-Nonane 0.26
Isopropylbenzene 0.04
a-Ptnene 2.57
n-Propylbenzene 0.20
m-Ethyttoluene 1.48
p-EthyNobene 0.52
1,3,5-Trimethytoenzeoe 0.42
o-Elhyttoluene 0.80
b-Plnene 1.47
1-Decene 1.76
1,2,4-Trimetnylbenzene 1.71
n-Decane 0.24
1,2,3-Trimethylbenzene 0.09
nvDtothylbenzene 0.73
p-Dlethylbenzene 0.61
1-Undeoene 1.70
n-Undecane 0.51
1-Oodecene 1.45
n-Dodecane 0.41
1-TrMecene 0.67
n-Tridecane 1.09
06857
7/11/96
8/7/96
3.26
0.68
1.24
10.95
0.59
0.52
0.42
0.48
2.17
6.90
2.07
2.58
1.01
0.61
0.11
4.15
0.65
3.03
0.90
1.06
1.52
4.23
0.25
3.21
0.96
0.92
0.62
1.36
2.19
1.20
1.67
1.37
0.65
1.39
06840
7/12/96
8/8/96
0.34
NO
0.20
1.90
0.38
0.07
0.10
0.17
0.68
1.50
1.62
0.65
0.17
0.14
0.09
0.70
0.17
0.58
0.39
0.34
0.64
2.03
NO
0.81
1.18
0.04
0.63
0.77
2.03
1.58
1.70
1.63
0.69
0.89
06948
7/17/96
8/14/96
0.29
0.21
0.50
7.67
ND
0.46
0.35
0.29
1.66
4.63
1.24
1.95
0.11
2.39
1.14
6.17
2.14
2.26
0.57
1.32
0.96
3.70
1.08
3.89
0.60
0.64
NO
0.58
0.80
1.08
0.91
1.27
0.17
0.75
07042D1
7/18/96
8/18/96
0.32
0.40
0.80
7.18
0.34
0.40
0.24
0.54
1.29
4.70
0.81
1.67
0.08
0.39
0.07
3.76
0.24
1.77
0.73
0.81
0.80
1.23
0.85
2.04
0.43
0.18
0.57
0.69
1.27
1.08
0.75
0.88 '
NO
0.22
0704502
7/18/86
8/16/96
0.30
0.42
0.66
7.56
0.29
0.39.
0.20
0.52
1.26
4.44
0.83
1.66
0.09
0.43
0.10
3.82
0.47
1.73
0.69
0.65
0.91
1.69
1.31
1.93
0.53
0.28
0.71
0.77
1.27
2.08
1.21
3.18
0.30
1.84
TNMOC (w/ unknowns)
TNMOC (spedated)
120.61
68.94
208.00
132.51
96.71
43.18
178.39
106.00
120.57
85.28
132.13
91.45
Footnotes:
a - Compound not analyzed due to FID flame out
-------
a M — GjroionaJNJ^0 93 to w -» o> ro M i
"N?:5vslSfcisr J-J-J-J-ej-1"
I 1
fo,N>oer5r3N»-»sr;ir«tr3-»5rir'1OT>"T)>m >(/>g.|3338? fag
ilsmllitmlffiitff tii
f ii 3
issssifsi s-ls-
IV s| lof
31 I *r
ro CD -^ o> KJ '^ b b — cj b b ui n r"
z-zzZ°%
*. 1C O
to m •*
o *. - 5 c 3
O
o
o
ro
— O-'OOOMOOOO---TO-T:-'(Jpp
-» PJ ~<
ic » -»
S S g
A 01 ^
a> m 2
O 2 °
Son
"> O 2j
O CD O
3. g a
Q. I- ~*
Pr^Pr*opor*PPPPPz°Z°ZZZZ'
. p o> z p -*
igN.r.0.
•yO-*-^-*tJUI— MM
nu<'Pn"-^5
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyteyclonexane
2,2,3-Trimethylpentane
2.3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyttoluena
p-ElhyKoluene
1,3,5-Trlmethylbenzene
o-EthyRoluene
b-Pinene
1-Decene
1,2,4-Trlmethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Trtdecane
07031
7/19/96
8/14/96
081
0.37
2.15
10.91
026
0.38
0.33
0.51
1.38
457
1.08
1.75
0.09
4.36
0.13
5.26
0.32
1.90
0.65
0.68
0.80
4.99
ND
2.27
0.42
0.82
0.72
2.01
1.59
1.03
1.12
2.09
0.54
2.66
07062
7/23/96
8/16/96
0.36
0.23
0.47
2.84
021
008
ND
0.16
0.60
1.81
032
068
0.10
6.49
0.10
1.34
0.19
0.78
0.20
0.34
0.19
1.82
ND
0.87
0.23
0.24
0.41
2.21
1.22
1.49
1.57
2.70
0.64
1.22
07104
7/24/96
8/19/96
0.45
0.51
0.59
5.49
0.33
0.32
0.15
0.25
1.17
3.26
0.44
1.29
0.04
0.27
0.07
4.21
0.33
1.32
0.43
0.49
0.66
3.33
ND
1.70
0.35
0.29
0.68
0.86
1.04
1.67
1.01
2.06
0.27
0.82
07109
7/25/96
8/22/96
0.38
0.13
0.34
3.11
0.17
0.24
0.18
0.25
0.61
202
1.31
1 17
0.07
027
ND
096
0.15
0.83
0.30
0.32
0.26
1.51
0.00
0.87
0.21
0.39
0.48
0.93
1.48
0.43
1.49
0.61
0.49
0.50
07216D1
7/26/96
8/22/96
0.14
0.16
0.26
2.51
0.04
0.06
0.05
0.14
0.42
1.44
0.22
0.55
0.10
0.16
0.02
2.48
0.08
0.69
021
0.19
0.37
1.09
1.00
0.71
0.18
0.03
0.37
0.37
2.07
0.43
1.04
0.39
0.13
0.11'
07221D2
7/26/96
8/22/96
0.12
0.19
0.22
2.53
0.13
0.18
0.07
0.16
0.48
1.53
0.21
0.67
ND
0.16
0.02
2.04
0.11
0.63
0.20
0.20
0.29
1.03
0.87
0.74
0.23
0.12
0.19
0.35
2.35
0.77
1.41
0.74
0.07
0.29
TNMOC (w/ unknowns)
TNMOC (speclated)
196.80
129.54
Footnotes:
a - Compound not analyzed due to FID flame out
103.88
60.03
133.26
91.20
100.79
53.86
69.93
46.58
62.84
41.84
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutenc/1 -butane
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-Me(hyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-MethyM-pentene
Cyclopentane
2.3-CHmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-MethyM -pentene
2-Ethyl-1-but*ne
n-Hexane
trans-2-Hexene
cls-2-Hexene
Methyteyclopentane
2.4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dlmethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trlmethylpentane
n-Heptane
07196
7/29/96
8/26/96
8.16
4.70
2.97
4.25
NO
1 39
1.30
0.40
4.41
0.25
0.14
0.15
9.51
1.09
0.40
3.76
6.79
0.71
0.39
0.91
0.47
0.18
0.26
0.19
0.76
2.55
1.74
ND
0.28
ND
2.03
0.18
0.16
1.01
0.53
4.16
0.87
0.97
0.60
1.22
0.27
2.45
0.69
07225
7/30/96
8/27/96
8.66
10.19
3.37
526
022
1 30
1.78
049
421
0.47
0.25
023
12.16
056
0.83
469
398
108
059
1.30
057
0.36
0.11
036
098
4.00
2.21
0.29
0.18
ND
2.57
029
0.11
1.58
0.75
7.52
1.27
1.64
0.84
2.19
0.45
3.27
0.91
07300
7/31/96
8/27/96
493
4.72
2.04
4.13
ND
1.37
1.47
0.47
392
ND
0.14
0.13
8.43
1 25
055
340
5.02
051
0.29
069
0.48
0.18
0.82
0.24
0.68
2.73
2.28
ND
0.28
ND
1.89
0.63
0.07
0.95
0.59
5.17
0.65
0.70
0.42
0.91
0.25
2.16
0.93
07310
8/1/96
8/28/96
3.77
4.04
1 50
2.79
ND
0.92
086
0.23
2.14
0.12
0.06
0.03
4.63
0.09
0.26
1.93
3.41
0.25
0.24
0.50
0.25
0.07
0.59
0.12
028
1.37
ND
ND
0.16
ND
1.15
0.05
0.10
062
0.36
2.42
0.51
0.57
0.19
1.61
0.14
120
0.68
7371D1
8/5/96
9/S/96
5.57
683
2.21
329
ND
0.67
122
0.26
3.52
0.11
0.14
0.12
ND
0.33
0.45
3.12
4.36
0.48
0.31
0.74
0.37
0.27
0.10
0.22
0.56
3.97
1.33
0.13
0.25
ND
1.61
0.18
0.07 I
0.96 '
0.40
3.95
0.14
3.21
0.55
6.82
0.17
2.47
0.84
7372D2
8/5/96
11/5/96
4.64
3.69
1.44
1.55
ND
0.45,
1.03
0.26
1.86
0.13
0.12
ND
7.30
ND
ND
2.63
5.73
0.41
0.22
0.61
0.17
0.89
0.04
0.19
0.51
1.58
1.20
0.12
0.15
ND
1.10
0.15
0.08
0.64
0.43
3.66
0.19
1.06
0.50
1.96
0.23
2.14
0.61
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyleyclohexane
2.2,3-Trimethyipentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propyl benzene
m-Ethyttoluene
p-EthyMotuene
1,3,5-Trimethylbenzene
o-EthyHoluene
b-Plnene
1-Decene
1,2,4-Trlmethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Trldecene
n-Tridecane
07196
7/29/96
8/26/96
0.40
0.45
0.37
7.77
0.40
0.47
0.27
0.48
1.43
5.14
0.72
1.78
0.08
0.37
008
4.30
0.42
2.10
0.73
0.78
0.90
2.08
0.97
2.38
0.40
0.15
0.46
0.58
0.84
0.72
1.38
0.63
ND
0.22
07225
7/30/96
B/27/96
1.12
0.76
1.15
13.31
0.66
0.70
0.41
1.04
2.47
8.67
3.23
3.02
0.23
093
0.14
358
0.85
3.28
1.25
1.35
1.71
3.75
0.42
4.37
0.80
1.52
1.62
1.94
1,83
3.60
1.86
6.11
0.68
3.70
07300
7/31/96
8/27/96
0.28
0.43
0.70
7.45
0.14
0.40
0.27
0.43
1.33
4.62
0.59
1.70
0.11
0.47
0.07
4.94
0.39
1.77
0.54
0.70
0.86
2.10
1.16
2.25
1.09
0.56
0.52
0.81
1.53
4.41
1.09
4.49
ND
0.98
07310
8/1/96
8/28/96
0.20
0.17
0.49
4.07
0.24
0.24
0.11
0.28
0.76
2.72
0.45
1.07
0.18
0.21
0.04
3.86
0.23
1.13
0.45
0.37
0.61
1.95
1.87
1.31
0.86
1.21
1.06
0.60
2.29
1.64
1.29
1.87
0.19
0.99
7371D1
8/5/96
9/6/96
1.34
0.57
0.79
B.44
0.62
0.28
0.17
0.36
1.92
4.91
6.27
2.41
0.40
0.64
0.24
2.12
0.95
2.25
O.B6
0.82
3.41
8.36
0.17
2.28
0.96
1.39
4.28
0.95
6.56
1.77
4.29
1.75
1.88
1.25
7372D2
8/6/96
11/6/96
0.52
0.28
0.68
6.90
0.21
0.22
0.65'
0.29
1.44
4.67
2.05
1.70
0.15
0.23
0.07
1.18
0.42
1.78
0.75
0.66
0.66
4.53
0.22
2.49
0.28
0.80
0.41
0.74
3.45
0.63
1.86
0.59
0.49
0.83
TNMOC (w/ unknowns)
TNMOC (speclated)
148.13
113.47
243.86
176.10
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
165.05
115.64
108.24
75.19
256.52
137.99
212.02
92.53
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Ethytene
Acetylene/Ethane
Propytone
Propane
Propyne
Isobutane
lsobutene/1-butene
1.3-Buladiene
n-bulane
trans-2-Butene
ds-2-butene
3-MethyM-butene
Isopanlane
1-Pentene
2-MethyM-butene
n-Penlana
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2,2-Dlmethylt)utane
Cydopenlene
4-MethyM-pentene
Cydopentane
2,3-Dhnethylbutane
2-Methylpentane
3-Me(hy(pentane
1-Hexene
2-Melhyl-1-penlene
2-EthyM-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methytcydopentane
2,4-Dtmethylpentane
Benzene
Cydohexane
2-Melhylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2.4-Trimethylpentane
n-Heptane
07407
8/6/96
9/5/96
1.90
6.02
1.21
4.07
ND
0.52
1.24
0.24
1.84
0.23
0.50
0.16
4.30
0.45
0.14
1.63
5.36
0.38
0.22
0.47
ND a
0.26
ND a
ND a
ND a
1.11
0.86
ND
0.36
ND
0.77
ND a
0.09
0.43
0.27
2.84
ND
0.44
0.34
1.40
ND
1.55
0.69
07407
8/7/96
9/5/96
5.78
8.15
1.66
4.19
ND
0.98
1.47
0.48
365
0.40
0.14
0.14
7.75
0.78
0.74
3.03
6.62
0.79
ND
ND
0.48
0.27
0.81
0.54
0.63
ND
1.29
0.11
0.17
ND
1.57
0.17
0.09
0.91
0.50
3.58
0.18
0.70
0.35
0.79
0.17
1.95
0.50
07571
8/12/96
9/10/96
4.57
6.67
1.64
3.68
ND
1.13
1.22
0.32
3.23
0.08
0.13
0.07
6.35
0.20
0.28
2.39
1.49
0.37
0.23
0.61
0.30
ND
0.63
0.23
0.59
2.07
1.09
ND
0.22
ND
1.10
0.12
0.09
0.51
0.47
3.00
0.15
0.65
0.38
0.88
0.22
2.61
0.77
07589
8/13/96
9/11/96
3.42
4.70
1.98
3.52
ND
0.66
0.96
0.28
1.91
0.10
0.05
0.16
4.11
0.05
ND
1.56
1.19
0.18
0.10
0.31
0.29
0.04
0.25
0.22
0.37
1.25
0.69
ND
0.85
ND
0.82
0.05
0.09
0.52
0.28
2.54
0.08
0.46
0.28
0.56
0.15
1.52
0.52
07663
8/14/96
9/10/96
4.97
7.06
3.80
5.40
ND
1.08
1.45
0.44
3.52
0.46
0.29
ND
5.64
0.34
0.43
3.49
3.08
0.58
0.24
0.66
0.47
0.16
0.05
0.26
0.60
2.54
ND
0.16
0.11
ND
1.66
0.16
0.06
0.72
0.44
3.38
0.14
1.00
0.52
1.29
0.23
2.11
0.62
07662
8/15/96
9/11/96
3.43
4.86
1.88
3.41
ND
0.78 •
1.07
0.14
2.52
ND
0.14
ND
ND
0.19
0.44
3.80
3.98
0.63
0.30
0.67
0.62
0.20
0.07
0.24
0.60
2.29
1.42
ND
0.25
ND
1.50
0.17
0.04
0.64
0.43
3.09
0.18
0.92
0.43
1.57
0.39
2.08
0.44
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analytic Date:
Methytcydohexane
2,2,3-Trimsmylpentane
2,3.4-Trirnethylpentane
Toluene
2-Melhytheptane
3-Methylheptane
1-Octene
n-Octane
Ethytbenzene
m-Xytene/p-Xytene
Styrene
o-Xytena
1-Nonene
n-Nonane
tsopropylbenzane
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3.5-Trimethybenzene
o-Elhyttoluene
b-Plnene
1-Deoane
1,2,4-Trtmethytbenzene
n-Oecane
1.2.3-Tnmethylbenzene
m-Dtethylbenzana
p-Dtethylbenzene
1-Undecene
n-Undecane
1-Dodeoane
n-Dodecane
1-Tridecene
n-Tridecane
07407
8/8/98
9/5/96
0.19
0.26
1.07
4.93
0.20
0.23
0.12
0.21
0.91
3.13
0.54
1.22
0.10
0.19
NO
1.89
0.31
1.39
0.51
0.45
0.87
1.45
2.21
1.56
0.31
0.24
0.41
0.38
2.59
0.83
1.65
0.79
0.60
0.56
07407
8/7/96
9/5/96
2.83
0.33
0.89
7.07
0.38
0.16
0.22
1.57
1.23
5.66
0.53
1.44
0.12
0.33
0.95
5.88
0.22
2.13
1.60
1.00
1.11
2.67
1.39
2.26
1.09
2.10
0.55
0.55
2.03
2.32
1.84
1.03
0.08
0.11
07571
8/12/96
9/10/96
0.34
0.43
0.87
6.69
0.55
0.25
0.24
0.36
1.41
4.95
0.37
1.91
0.08
0.22
0.07
1.12
0.58
1.94
0.87
0.86
0.84
0.71
1.33
2.55
0.26
0.42
0.49
0.82
1.39
0.66
1.36
0.64
0.45
1.22
07589
8/13/96
9/11/96
0.20
0.26
0.50
4.85
0.40
0.26
0.15
0.22
0.93
3.32
0.36
1.29
0.16
0.21
0.05
2.11
0.21
1.18
0.50
0.50
0.55
0.79
1.02
1.58
0.62
1.54
0.23
0.35
1.55
1.28
0.90
3.60
0.27
6.23
07663
8/14/96
9/10/98
0.42
2.30
0.71
6.69
0.31
0.32
0.23
0.25
1.35
4.37
0.95
1.90
0.11
0.15
0.04
2.50
0.36
1.75
0.49
0.68
0.68
2.22
0.20
2.41
0.18
0.73
0.48
0.56
1.07
1.37
1.65 \
3.80
0.39
2.85
07662
8/15/96
9/11/96
0.44
0.33
0.70
6.15
0.27,
NO
0.30
0.22
1.30
3.97
1.08
1.92
0.15
0.21
NO
3.18
0.32
1.76
0.51
0.52
0.71
2.86
0.15
1.97
0.24
0.54
0.52
1.10
0.92
1.31
0.83
1.75
0.31
1.07
TNMOC (w/ unknowns)
TNMOC (spedaled)
153.88
74.39
Footnotes:
a • Compound not analyzed due to FID flame out
179.32
116.17
133.88
87.98
104.11
75.20
155.16
104.06
133.87
83.41
-------
8 i. ..
SSi
SID 1C
_ S 8>
ffi *• •
£§5
S o>
2 ^ OS
O
a.
n.
K Q
O O
O O
«E uJ
Z K
w 55
_. 10 ID
Ss>s>
h- O (D
t- tM »•
0 £ e>
•o «> £ 5
CO
"!
P
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trimethyipentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylone/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropyl benzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trtmethylbenzene
o-Ethylto)uene
b-Plnene
1-O«cen«
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzena
m-Dlethylbenzene
p-Dtothylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07698
8/16/96
9/12/96
0.29
0.32
0.70
6.43
0.24
0.40
0.29
0.18
1.31
4.16
0.60
1.64
0.10
0.49
0.11
3.44
0.32
1.73
0.45
0.55
0.66
2.47
0.15
1.97
0.10
0.63
0.29
0.53
0.36
0.40
0.76
0.32
0.14
4.39
07696
8/19/96
9/16/96
034
1.21
0.98
8.71
1.28
0.33
0.33
0.31
1.75
5.90
0.61
2.15
0.16
0.55
0.12
3.73
0.50
220
092
0.96
0.99
1.14
1.17
3.02
0.94
1.29
0.47
0.59
1.41
4.37
1.22
5.21
0.30
2.70
07784
8/20/96
9/16/96
0.45
0.28
0.64
7.01
0.36
0.41
0.26
0.24
1.15
3.48
1.09
1.28
0.06
025
0.10
0.87
0.35
1.32
0.56
0.47
0.50
1.69
0.25
1.89
0.22
0.61
0.49
1.09
1.64
1.20
1.30
2.95
0.53
1.47
7788D1
8/21/96
9/18/96
0.47
0.27
0.73
6.50
0.31
0.29
0.24
0.29
1.52
4.83
1.00
1.86
0.30
0.23
0.09
1.40
0.41
193
0.75
0.83
0.70
0.07
1.73
2.73
1.00
0.76
0.56
1.08
1.81
3.85
0.85
3.67
0.32
2.37
7789D2
8/21/96
9/18/96
0.41
0.53
0.70
6.40
0.31
0.33
0.23
0.33
1.24
4.26
0.45
1.57
0.07
0.23
0.07
0.92
0.36
1.80
0.55
0.75
0.53
ND
1.96
2.42
0.38
0.78
0.45
1.13
2.21
2.22
1.20
2.48
0.52
1.46
07900
8/22/96
9/19/96
0.60
0.90
1.06
13.35
0.59
1.19
0.35 '
0.39
2.48
8.28
0.67
3.04
0.08
0.28
0.10
4.65
0.59
2.82
1.16
1.23
1.26
1.76
1.31
3.60
0.60
1.10
0.59
1.02
1.37
2.00
1.04
1.71
0.47
0.71
TNMOC(w/unknowns)
TNMOC (speclated)
129.89
93.42
160.65
113.22
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
135.07
80.44
146.69
86.16
114.75
71.00
213.49
165.59
-------
proONJO — p^p — ppro^pproui — pop — pop .tk;-jpp55pppui:^ ^ ^ °
"*"*"' * O> 09 *
— - 0> 0> * * °
S 5 o
0) 0) 0)
S« o
M~<
w»N>*u^sjbuW — bwQtvj — u — inrocj'—.ijb) — cjioA — QOO — QN)-'''J'o-'o-u-kai'g i! 2 5
a>
« « o
Ok O>
o
o
§ w a
!? H 2
» m s
o o c
3 O O
» o z
3 !? E
II
3. r H
•o
•o
o-
O
pfop — pppAp — pp-»
s
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Data:
Methytcydohexane
2.2,3-Trimethylpentane
2.3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Melhytheptane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropyfbenzene
a-Ptoene
n-Propylbenzene
m-Ethyltoluene
p-Ethyflohiene
1,3,5-Trimethylbenzene
o-EthyNohtene
b-Pinene
1-Deoene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trtmethylbenzene
m-DMhylbenzene
p-Dtethylbenzene
1-Undeceoe
n-Undecano
1-Dodeoane
n-Oodecane
1-Tridecene
n-Tridecane
07854
8/23/96
9/19/96
0.80
0.60
1.17
9.82
0.51
0.42
0.32
0.36
2.00
6.58
1.25
2.53
0.55
0.32
0.16
0.93
0.54
2.75
0.95
1.03
1.20
4.68
0.24
3.68
0.41
1.08
0.48
0.55
1.19
1.98
0.99
1.73
0.27
0.97
07906
8/26/96
9/24/96
0.51
0.73
1.46
10.66
0.49
0.57
0.90
0.26
1.98
7.05
0.64
2.72
0.13
0.26
0.14
5.03
0.55
2.89
1.00
1.14
1.20
2.33
0.82
3.49
0.33
1.09
0.50
0.68
0.68
1.35
0.49
1.06
0.08
0.41
07904
8/27/96
9/24/96
0.71
0.64
1.16
11.17
0.47
0.46
0.34
0.45
2.16
7.06
1.17
2.61
0.09
0.29
0.05
3.51
0.53
2.48
0.99
1.02
0.80
2.53
0.23
3.32
0.37
1.06
0.56
0.77
0.78
1.10
0.92
0.82
0.15
0.72
07974
8/28/96
9/25/96
0.30
0.51
1.06
7.56
0.25
2.04
0.44
0.53
1.26
4.55
0.61
1.77
0.25
0.99
0.15
2.38
0.56
2.02
0.84
0.87
0.89
1.11
0.65
2.31
0.50
2.15
0.53
0.53
1.17
2.38
1.31
3.57
0.53
2.75
08067
8/30/96
9/27/96
0.46
0.23
0.47
5.38
0.36
0.34
0.22
0.22
1.14
3.25
1.17
1.26
0.05
0.23
0.07
2.45
0.28
1.41
0.38
0.44
0.02
NO
2.43
1.64
0.29
1.51
0.34
0.43
1.45
1.05
1.18 ,
1.46 i
0.51
0.94
08063
9/3/96
10/3/90
0.37
0.44
1.08
8.57
0.46
0.44
0.39
0.34
1.63
5.65
0.72
2.12
0.30
0.34
0.24
4.07
0.52
2.33
0.92
0.98
0.97
1.62
1.16
3.12
0.44
0.96
0.54
0.69
1.28
0.81
1.17
1.19
0.12
1.24
TNMOC (w/ unknowns)
TNMOC (spedated)
210.21
148.60
178.58
140.55
160.64
126.08
194.91
104.32
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) Interference
142.67
81.20
170.04
109.99
-------
a a a a a
il
5 S K
• 88
O
A
0.
O.
ill
885
•> o s
3 O 5
E UJ «
sss
o
o
Q » o>
III
•^ •*: T
«?«•»
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Methyfcydohexane
2.2,3-Trfmethylpentane
2,3,4-Trimethylpen(ane
Toluene
2-Melhylbeptane
3-Methylheptane
1-Odene
n-Octane
Elhylbenzene
m-Xytene/p-Xytene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
nvEthyttoluene
p-Ethyttokiene
1,3.5-Trimelhytbenzene
o-EthyHohjene
b-Pinene
1-Oeoene
1.2.4-Trifnethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Otethytbenzene
1-Undeoene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08131
9/4/96
1013/86
0.55
0.59
0.89
8.74
0.35
0.48
0.47
0.41
2.26
5.93
1.70
2.24
0.16
0.32
0.14
1.73
0.43
2.11
0.62
0.78
0.70
4.99
0.17
2.53
0.40
0.97
0.59
1.46
3.26
1.43
1.06
1.68
0.34
1.46
08139D1
9/5/96
10/4/96
0.52
0.39
0.75
7.35
0.37
0.42
0.33
0.32
1.63
451
1.07
1.78
0.26
0.25
0.11
2.03
0.40
1.85
0.55
0.89
0.65
2.45
0.18
2.45
1.22
0.89
0.45
1.22
2.53
4.20
2.49
2.06
0.39
0.75
08143D2
9/6/96
10/18/96
0.74
0.51
0.65
7.32
0.26
0.33
0.23
0.23
1.38
4.07
1.61
1.60
0.11
0.24
0.23
1.13
0.40
1.21
0.68
0.48
0.55
249
0.11
2.12
0.30
0.79
0.42
1.13
1.97
0.97
1.24
2.02
0.48
1.19
08189
9/6/96
10/4/96
0.72
0.55
1.26
10.90
0.43
0.53
0.35
0.38
2.03
7.04
0.85
2.72
0.16
0.27
0.10
6.70
0.48
2.88
0.95
1.17
1.17
2.79
1.12
3.71
0.39
1.16
0.53
0.65
1.07
1.19
0.69
0.96
0.09
0.37
08188
9/9/96
10/7/96
0.51
0.86
1.37
13.18
0.58
0.57
0.51
0.58
2.43
8.50
0.76
3.18
0.15
0.39
0.10
6.89
0.65
3.19
1.18
1.39
1.46
2.91
1.32
4.51
3.04
1.46
0.57
0.91
0.96
11.02
0.45 |
8.39 ''
0.11
2.42
08215
9/10/96
10/9/96
0.40
0.41
0.99
9.64
0.41
0.90
0.31
0.60
1.64
5.89
0.62
2.21
0.27
0.47
0.14
3.76
0.46
2.21
0.89
1.03
1.02
1.58
1.11
2.94
0.45
0.78
0.42
0.51
0.95
1.03
1.25
1.39
0.23
1.74
TNMOC (w/ unknowns)
TNMOC (spedaled)
198.04
122.16
Footnotes:
a - Compound not analyzed due to FID name out
152.31
92.54
164.22
93.74
177.05
138.81
235.99
180.17
173.33
120.75
-------
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Oat*:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -bulene
1.3-Buladiene
n-bulane
lrans-2-Butene
ds-2-butene
3-MethyH-bulene
Isopenlane
1-Penlene
2-MethyM-butene
n-Penlane
Isoprene
lrans-2-Penlene
ds-2-Penlene
2-Methyt-2-butene
2,2-Dimethylbutane
Cydopentene
4-Methyl-l-pentene
Cydopentane
2.3-DimelhyHxitane
2-Methylpenlane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-EtnyM-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Melhytcydopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpentane
3-Me(hylhexane
1-Heplene
2,2.4-Trfmelnylpentane
n-Heptane
08226
9/11/98
11/11/96
8.62
9.45
4.78
7.27
ND
1.24
2.14
0.70
4.87
0.42
0.22
ND
11.38
0.40
0.67
4.93
2.93
0.80
0.42
1.17
0.66
0.23
0.09
0.34
0.87
3.33
2.39
0.22
0.24
ND
2.82
0.25
0.09
1.36
0.62
5.85
0.15
1.51
0.72
3.15
0.27
3.33
0.81
08235
9/12/96
10/10/96
7.41
8.90
3.46
8.74
ND
1.67
208
0.56
4.82
0.18
0.28
a 0.17
11.19
0.35
0.58
5.18
2.48
0.79
0.47
1.33
1.01
0.13
0.15
0.39
1.03
3.80
2.63
0.28
0.16
ND
2.93
0.34
0.26
1.39
0.71
5.71
0.24
1.37
0.72
1.63
0.41
3.34
0.74
08297
9/13/96
10/10/96
4.88
6.26
2.26
4.95
ND
1.04
1.14
0.28
3.16
0.19
0.19
0.21
4.91
0.26
0.47
2.72
1.78
0.59
0.26
0.53
0.56
0.24
0.14
0.25
0.55
2.17
1.29
0.11
0.12
ND
1.42
0.24
0.05
0.74
0.41
3.92
0.29
0.88
0.50
0.94
0.28
2.20
0.87
08307
9/16/96
10/14/96
1.34
2.27
0.41
1.15
ND
0.38
ND
ND
NQ
ND
ND
ND
3.15
ND
ND
1.20
0.40
0.33
0.16
0.28
0.10
0.03
0.18
0.12
0.34
1.11
0.89
0.07
0.08
ND
0.56
0.04
0.05
0.25
0.19
1.38
0.10
0.30
0.16
047
0.12
1.03
0.30
08308
9/17/96
10/14/96
4.65
6.20
2.37
3.36
ND
1.35
0.97
0.20
3.10
0.24
0.10
0.08
6.51
a 0.25
a ND a
ND a
ND a
0.46
0.24
0.50
0.35
0.31
0.08
0.25
0.54
2.41
1.42
0.14
0.17
ND
1.65
0.14 '
0.05
0.75
0.43
3.67
0.71
0.96
0.49
1.36
0.27
1.98
0.57
08331
9/18/96
10/17/96
4.86
6.68
2.66
5.13
ND
1.13.
1.26
0.41
3.35
0.20
0.13
0.07
6.94
0.31
0.32
2.89
ND
ND
0.26
0.82
0.54
0.21
0.11
ND
ND
ND
2.05
ND
0.85
ND
ND
ND
0.08
0.98
0.57
3.90
0.19
0.89
0.48
0.99
0.28
2.47
0.68
a
a
a
a
a
a
a
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.: 08226
Sampling Date: 9/11/96
Analysis Date: 11/11/96
Methylcydohexane 0.59
2,2,3-Trimethylpentane 0.57
2,3.4-Trimethylpentane 1.15
Toluene 10.77
2-Methylheptane 0.44
3-Methylheptane 0.42
1-Octene 0.36
n-Odane 0.47
Elhytbenzene 2.22
m-Xytene/p-Xytene 6.80
Styrene 2.76
o-Xytene 2.76
1-Nonene 0.21
n-Nonane 0.24
Isopropylbenzene 0.10
a-Plnene O.BO
n-Propylbenzene 0.53
m-Elhyltoluene 2.47
p-EthyHohiene 0.95
1,3,5-Trimathylbenzene 0.95
o-ElhyKoluene 0.93
b-Plnene 3.98
1-Decene 0.29
1,2.4-Trimelhylbenzene 3.36
n-Oecane 0.19
1.2,3-Trimethylbenzene 0.70
m-Dtethylbenzene 0.56
p-Dtethylbflnzene 0.95
1-Undecene 0.24
n-Undecane 2.10
1-Dodecene 1.77
n-Dodecane 0.40
1-TrMecene 0.05
n-Tridecane 0.79
0823S
9/12/96
10/10/96
0.47
0.55
1.16
11.56
0.44
0.44
0.34
0.34
2.12
7.41
0.82
2.84
0.14
0.29
0.11
6.22
0.51
2.97
0.97
1.18
1.19
2.50
1.17
4.09
0.41
1.32
0.53
0.71
0.95
1.06
0.58
1.35
0.23
1.91
08297
9/13/96
10/10/96
0.42
0.33
1.39
6.39
0.38
0.36
0.25
0.27
1.34
4.50
0.75
1.73
0.13
0.18
0.14
2.22
0.38
1.76
0.66
0.70
0.76
1.57
0.22
2.55
0.32
0.75
0.48
0.84
0.78
0.87
0.92
1.12
0.26
0.79
08307
9/16/96
10/14/96
0.06
0.14
0.24
2.29
0.21
1.55
0.11
0.12
0.37
1.31
0.12
0.57
0.14
0.23
0.02
1.21
0.13
0.50
0.13
0.16
0.25
0.52
0.73
0.74
2.64
0.29
0.10
0.27
1.43
16.41
1.00
16.59
0.51
4.45
08308
9/17/96
10/14/96
0.48
0.32
0.66
5.98
0.35
0.34
0.24
0.26
1.15
3.56
0.81
1.32
0.05
0.14
0.03
0.09
0.29
3.57
1.57
0.63
0.55
2.58
0.13
1.83
0.21
0.67
0.47
0.59
0.41
1.73
0.37,
2.88 i
0.07
1.05
08331
9/18/96
10/17/96
0.39
0.30
0.85
7.13
0.29
0.41
0.29
0.29
1.31
4.56
0.53
1.71
0.28
0.21
0.06
1.85
0.46
1.81
0.55
0.65
NO
0.72
1.39
2.39
1.16
0.55
0.48
0.58
2.44
5.52
2.52
5.42
0.26
1.50
TNMOC (w/ unknowns)
TNMOC (speda(ed)
197.04
143.57
Footnotes:
a - Compound not analyzed due to FID flame out
192.74
148.66
130.74
90.74
105.14
74.47
123.47
84.63
155.97
101.56
-------
SITE CODE: B2AL
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Datt:
Elhytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-butene
1,3-Buladiene
n-bulane
lrans-2-Butene
ds-2-butene
3-Me»hyM-butene
Isopentane
1-Penlene
2-Methyl-l-bulena
n-Pentane
Isoprene
trans-2-Pentene
ds-2-Penlene
2-Methyt-2-botene
2,2-Dtmelhylbutane
Cydopentene
4-MethyH-penlene
Cydopentane
2,3-CNmethylbutane
2-Methylpenlane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-EthyM-butene
n-Hexane
trans-2-Hexeoe
ds-2-Hexene
Methytcydopentane
2,4-Dlmethylpentane
Benzene
Cydonexane
2-Melhythexane
2,3-Dknelhylpentane
3-Methythexane
1-Heplene
2,2.4-Trimelhylpentane
n-Heptane
08394
9/19/96
10/17/96
6.04
6.49
3.17
3.08
ND
0.88
1.70
0.36
3.39
0.22
0.08
ND
7.88
0.28
0.51
309
0.84
0.60
0.32
0.79
NO
0.17
0.07
0.26
0.58
2.47
1.61
0.08
0.36
ND
1.60
0.30
0.16
0.90
0.38
4.73
0.16
1.15
0.61
1.50
0.45
2.95
0.79
08397
9/20/96
10/17/96
08425D1
9/23/96
10/18/96
0842602
9/23/96
10/18/96
08409
9/24/96
10/18/96
08429
9/25/98
10/21/96
7.28
8.05
2.90
5.83
ND
3.65
1.90
ND
11.97
0.37
0.17
0.18
12.43
0.39
060
6.33
1 36
0.66
0.32
0.83
0.57
0.17
0.17
ND
ND
3.76
2.58
0.22
0.27
ND
2.38
0.21
0.08
1.11
0.52
6.19
0.17
1.48
0.70
1.77
0.38
3.41
0.97
6.97
7.63
3.63
10.08
ND
1.68
2.29
0.72
5.39
0.23
0.27
0.15
10.50
ND a
ND a
5.12
1.17
0.76
0.43
1.19
0.69
0.16
0.23
a 0.43
a 0.96
3.57
2.58
0.30
0.28
ND
2.33
0.20
0.23
1.28
0.66
5.54
0.21
1.47
0.60
1.19
0.40
3.49
0.87
6.87
8.11
4.14
9.84
ND
1.66
2.68
0.74
5.50
0.47
0.25
0.20
10.50
ND
0.59
5.08
1.63
0.80
0.40
1.19
0.72
0.23
0.40
0.38
1.09
3.51
2.39
ND
0.73
ND
2.34
0.17
0.13
1.29
0.67
5.95
0.24
1.46
0.58
1.80
0.44
3.76
1.10
7.93
7.90
6.18
8.26
ND
1.67
2.63
ND
7.14
0.65
0.31
0.17
13.86
0.70
ND a
ND a
ND a
ND a
0.54
1.33
1.14
0.23
0.18
0.49
1.13
5.24
2.82
0.29
0.28
ND
2.94
0.37 |
0.13
1.51
0.80
6.66
0.26
1.80
0.89
1.97
0.50
4.07
1.20
10.84
13.15
4.41
S.81
ND
1.59
2.13
0.60
7.33
0.70
0.36
ND
11.75
1.23
0.92
6.56
2.70
1.12
0.56
ND
0.98
0.26
0.16
0.44
1.09
4.65
2.83
0.30
0.26
ND
3.03
0.32
0.13
1.42
0.70
7.39
0.27
1.62
0.91
2.03
0.51
4.06
1.10
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.: 08394
Sampling Date: 9/19/96
Analysis Date: 10/17/96
Methyfcydohexane 0.57
2.2,3-Trfmethylpentane 0.51
2,3.4-Trimethyloentane 0.90
Toluene 7.90
2-MelhyRwptane 0.34
3-Methylheptane 0.43
1-Octane 0.32
n-Octane 0.38
Etnylbenzene 1.63
m-Xytene/p-Xylene 5.22
Styrene 0.96
o-Xytene 2.00
1-Nonene 0.11
n-Nonane 0.29
Isopropylbenzene 0.09
a-Plnene 0.73
n-Propylbenzene 0.42
m-Ethyttoluene 2.05
p-Ethyltoluene 0.76
1.3,5-Trimethytbenzene 0.93
o-Ethyttohjene 0.65
b-Plnene 1.74
1-Decene 0.34
1,2,4-Tnfnethylbenzene 2.92
n-Decane 0.42
1,2.3-Trtmethytbenzene 0.93
m-DJethylbenzene 1.45
p-Dtethylbenzene 0.78
1-Undeoene 1.25
n-Undecane 1.26
1-Dodecene 1.83
n-Dodecane 2.61
1-Trideoane 0.53
n-Tridecane 1.65
08397
9/20/96
10/17/96
0.60
0.66
1.24
19.60
0.43
0.46
0.40
0.60
2.44
7.24
1.41
2.72
0.13
0.62
0.12
1.55
0.72
2.67
1.20
1.75
1.33
2.49
0.48
4.05
0.90
1.11
0.57
1.52
2.54
1.07
2.17
1.04
0.45
0.91
08425D1
9/23/96
10/18/96
0.43
0.67
1.49
10.97
0.53
0.49
0.39
0.35
2.10
7.59
0.74
2.80
0.18
0.41
0.09
3.73
0.51
2.69
1.07
1.33
1.46
1.49
1.07
4.06
0.92
1.11
0.56
0.80
0.68
0.83
0.73
0.57
0.31
0.44
08426D2
9/23/96
10/18/96
0.44
0.60
1.24
11.55
0.50
0.56
0.45
0.39
2.15
7.65
1.03
2.84
0.28
0.53
0.12
3.69
0.52
2.81
1.14
1.39
1.39
1.46
0.98
4.07
1.24
2.54
0.59
0.77
0.49
2.32
0.90
2.05
0.12
0.68
08409
9/24/96
10/18/96
0.73
0.80
1.48
12.83
0.60
0.51
0.45
0.52
2.50
8.18
1.42
3.19
0.12
0.31
0.15
1.58
0.63
3.31
1.09
1.46
0.99
3.45
0.26
4.36
0.78
0.75
0.65
1.81
2.02
14.83
3.801
30.30*
0.91
6.98
08429
9/25/96
10/21/96
0.75
0.68
1.48
14.99
0.62
0.67
0.44
0.45
2.55
8.11
1.41
3.06
0.10
0.31
0.14
1.45
0.59
3.22
0.89
1.24
1.55
4.02
0.42
4.32
0.50
1.32
0.67
0.87
1.00
1.85
1.18
3.41
0.48
1.85
TNMOC(w/unknowns)
TNMOC (spedated)
174.10
105.93
Footnotes:
a - Compound not analyzed due to FID flame out
218.63
159.53
188.52
139.48
208.11
149.51
271.53
207.92
226.22
176.79
-------
KCKUKI
SITE CODE: B2AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobutene/1-bulene
1,3-Butadlene
n-butane
trans-2-Bulene
ds-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-MelhyM -butene
n-Pentane
Isoprene
trans-2-Pentene
2-Methyt-2-butene
2,2-Dtmethylbutane
Cydopentene
4-MethyM-pentene
Cydopentane
2,3-Dimelhylbutane
2-Methylpentane
3-Methytpenlane
1-Hexene
2-Methyl-1-pentene
2-EthyM -butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methyicydopentane
2,4-Dimethylpenlane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethylpentane
3-Metnylhexane
1-Heplene
2,2,4-Trimethylpentane
n-Heptane
08495
9/26/96
10/25/96
0.55
1.12
2.49
6.26
ND
1.49
1.78
0.48
6.06
0.26
0.23
0.18
ND
0.15
0.51
4.40
1.23
0.74
0.34
1.00
0.59
0.17
0.43
0.31
0.89
2.95
2.21
0.17
0.16
ND
2.06
0.28
0.19
1.07
0.66
4.96
0.33
1.09
0.83
1.80
0.37
3.04
0.77
08493
9/27/96
10/25/96
2.35
4.85
0.70
1.08
ND
ND
ND
ND
2.99
0.13
0.05
0.11
5.34
0.16
0.30
1.75
0.41
0.37
0.20
0.51
0.17
0.09
0.13
0.14
0.41
1.90
0.91
0.10
0.08
ND
0.83
0.18
0.04
0.44
0.35
2.29
0.12
0.70
0.57
1.28
0.21
1.74
ND
08518
9/30/96
10/28/96
1.78
3.40
0.56
3.49
ND
0.78
0.69
ND
3.13
0.02
0.06
0.05
3.66
0.88
ND
1.26
0.27
0.04
0.04
0.19
0.30
0.44
ND
0.14
0.26
0.83
0.92
ND
0.09
ND
0.64
0.02
0.06
0.29
0.30
2.36
0.22
0.32
0.23
0.40
0.12
1.08
0.40
-------
SNMOC REPORT
SITE CODE: B2AL
All concentrations reported In ppbC
Sampla No.: 08495
Sampling Date: 9/28/96
Analysis Date: 10/25/96
Methyteydohexane 0.36
2.2,3-Trimethylpentane 0.59
2.3,4-TrimeUiytpenlane 0.73
Toluene 8.76
2-Metnyttieplane 0.37
3-Methylheptane 0.37
1-Octene 0.25
n-Octane 0.32
Ethyfcenzene 1.59
m-Xytene/p-Xytene 5.74
Slyrene 0.58
o-Xytene 2.14
1-Nonene 0.13
n-Nonane 0.36
Isopropybenzene 0.08
a-Plnene 3.04
n-Propylbenzene 0.47
m-Ethyttoluene 2.05
p-Etnyttohjene 0.87
1,3,5-Trimethylbenzene 0.91
o-EthyHoluene 0.91
b-Plnene 1.25
1-Decene 1.06
1,2,4-Trimethylbenzene 2.89
n-Decane 0.32
1,2,3-Trimethytbenzene 0.84
m-Dtethyfoenzene 0.46
p-Dtelhytbenzene 0.63
1-Undecene 1.52
n-Undecane 0.77
1-Oodeoene 0.92
n-Dodecane 0.91
1-Tridecene 0.11
n-Tridecane 0.59
08493
9/27/96
10/25/96
0.28
0.25
0.60
5.43
0.23
0.21
0.37
0.16
092
2.77
0.98
1.07
0.15
0.12
0.06
1.46
0.29
1.44
0.48
0.59
0.51
1.85
0.08
1.45
0.15
0.69
0.39
0.45
1.60
0.89
1.77
1.13
0.37
0.82
08518
9/30/96
10/28/96
1.86
0.15
0.32
3.13
0.17
0.15
0.07
0.15
0.44
1.36
0.21
0.10
ND
0.27
0.15
1.17
0.18
0.63
0.28
0.40
0.27
1.63
0.75
1.65
0.34
4.29
0.11
0.33
2.64
0.49
2.48
1.02
0.20
0.69
TNMOC (w/ unknowns)
TNMOC (spedaled)
143.72
97.49
Footnotes:
a - Compound not analyzed due to FID flame out
130.52
64.01
120.27
57.75
-------
|ii
»Si=
S" ;-
x
ss
«•> «!
5
CB
fM
U
£
a
a.
£ S
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2.3-Trimethylpenlane
2,3,4-Trimethylpenlane
Toluene
2-Melhylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xytone/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropyloenzene
a-Plnene
n-Propytbenzerve
m-Ethyttolu0ne
p-Ethyttohiene
1 ,3.5-Trimelnylbenzene
o-EthyHohiene
b-Plnene
1-Decene
1,2.4-Trimethytbenzene
n-Decane
1 ,2.3-Trimethytbenzene
m-Dtotnylbenzene
p-Dlethylbenzene
ivUndecane
1~Oodeoon6
n~Dod0cane
1-Tridecene
n-Tridecane
06170
6/4/96
6/28/96
1.33
2.15
18.94
0.63
NO
0.66
1.37
3.16
9.50
1.22
3.36
ND
3.11
0.67
8.93
0.56
2.99
2.07
3.79
1.05
1.90
39.96
4.30
3.87
1.52
0.40
0.53
2.96
12.55
3.08
15.20
0.21
2.90
06190
6/6/96
7/3/96
0.95
1.54
17.23
0.41
0.41
0.54
0.78
3.02
10.36
2.01
3.67
ND
0.78
0.44
17.64
2.33
6.84
3.52
2.84
2.36
7.11
6.74
5.91
0.33
2.07
1.21
1.40
2.68
1.65
1.39
6.59
0.10
2.51
06216
6/7/96
7/11/96
0.72
1.52
8.50
0.32
0.61
0.42
0.68
1.51
10.82
0.85
1.78
ND
0.88
0.20
3.00
0.60
1.63
1.01
0.78
0.49
0.78
7.09
2.45
1.15
1.62
0.47
0.76
1.83
1.78
0.91
2.72
ND
ND
06219
6/10/96
7/10/96
0.63
0.97
9.58
0.19
0.30
0.41
3.70
1.61
7.04
0.93
1.89
0.17
0.30
0.41
2.34
0.30
1.57
0.84
0.60
0.39
0.79
13.19
2.43
0.41
1.08
0.13
0.48
1.47
0.78
0.44
2.02
0.12
0.28
06290
6/11/96
7/10/96
0.60
0.86
9.56
0.30
0.39
0.38
0.77
1.76
5.68
0.93
1.80
0.31
1.72
0.58
4.33
ND
1.74
1.60
1.01
0.56
1.32
8.66
2.99
2.71
1.39
0.43
0.65
2.65
2.54,
0.941
3.31
0.38
NO
06291
6/12/96
7/11/96
1.86
1.46
12.18
0.55
Q.09
0.55
0.60
2.46
9.05
1.95
2.81
ND
0.97
0.27
7.26
0.54
1.92
1.35
0.78
0.77
1.52
8.50
2.76
1.46
1.57
0.29
0.71
1.91
1.25
1.41
2.07
ND
1.00
TNMOC (w/ unknowns)
TNMOC (speciated)
505.19
391.93
330.46
262.61
414.92
221.58
254.01
181.53
212.47
158.86
272.75
214.26
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethan*
Propylene
Propane
Propyne
Isobutane
bobutene/1-butene
1,3-Butadiene
n-butane
trans-2-Butene
ds-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
ttans-2-Pantene
ds-2-Pentene
2-Methyl-2-butene
2,2-Dlmettiylbutane
Cydopentene
4-MethyM-pentene
Cydopentane
2,3-Dimethyfbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyt-1-pentene
2-Ethyl-l-butene
n-Hexane
trans*2*Hexene
ds-2-Hexene
Methyteydopentane
2.4-Dimethylpentane
Benzene
Cydohexana
2-Methylhexane
2.3-Dltnathylpentane
3-Methylhexane
1-Heptene
2.2.4-Trtmethytpentane
n-Heptane
Methylcydohexane
06298
6/13/96
7/12/96
5.34
14.03
4.61
17.64
ND
13.00
3.57
1.21
57.18
1.83
3.79
1.91
124.94
0.43
6.06
27.70
12.09
7.16
3.99
8.83
3.74
1.08
0.54
2.32
6.97
23.25
9.29
ND
2.16
ND
9.24
1.22
0.99
5.89
4.10
9.36
3.08
5.16
5.19
7.78
1.73
10.71
431
3.72
06312
6/14/96
7/13/96
1.10
3.70
2.20
3.63
ND
1.46
1.78
ND
1211
ND
ND
0.17
5.71
011
023
2.65
256
020
0.40
0.52
2.86
2.06
1.80
0.98
262
1.49
1.42
ND
0.56
0.46
1.39
0.39
0.37
060
045
2.02
0.27
0.56
0.78
2.23
0.26
0.67
0.38
0.67
06324
6/17/96
7/16/96
1.81
488
1.62
2.73
ND
0.88
1.74
ND
2.01
ND
ND
0.32
4.62
ND
2.33
5.32
0.38
0.62
0.13
0.32
0.50
0.29
1.45
0.46
1.35
4.51
3.24
1.01
0.63
ND
1.37
0.87
0.42
0.74
0.26
2.07
0.29
0.65
0.52
2.92
0.83
093
0.56
0.36
06390
6/18/96
7/16/96
2.78
5.33
1.09
3.33
ND
1.87
1.80
0.12
6.48
1.03
0.74
0.38
19.85
0.85
1.32
7.25
8.65
1 66
069
1.26
1.14
0.21
2.38
ND
ND
ND
290
NO
0.55
0.12
2.50
ND
0.23
1.38
0.84
3.09
026
098
0.74
2.13
0.40
2.61
0.94
1.16
06388
6/19/96
7/17/96
0.99
2.89
0.45
204
ND
1.38
0.99
ND
5.91
ND
0.20
0,20
13.99
0.39
0.67
4.46
2.89
1.01
0.61
1 23
066
0.27
028
088
2.25
ND
1.31
ND
ND
ND
16.38
0.30
0.24
0.50
0.36
1.35
0.21
0.47
0.39
0.58
ND
1.13
031
0.28
06448D1
6/20/96
7/18/96
1.32
4.91
0.57
3.88
ND
, 1.33
1.05
ND
4.07
ND
ND
ND
11.33
ND
0.48
2.94
2.76
0.46
0.19
0.29
0.76
ND
ND
0.32
0.96
2.01
ND
ND
ND
ND
2.19
ND
0.37
0.73
0.36
2.03
ND
0.42
0.46
0.43
ND
1.12
0.35
0.35
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trlmethylpentane
2.3,4-Trimethylpentane
Toluene
2-Methyl heptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xytone/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
bopropylbenzene
a-Plnene
n-Propyl benzene
m-EthyKoluene
p-£thyltolu0n«
1.3.5-Trimethylbenzene
o-Ethyttoluena
b-Rnene
1-Decene
1,2,4-Trimethylbenzene
n-Deeana
1,2,3-Trimethylbenzene
m-DMhylbenzene
p-Dtettiylbenzene
1-Undecena
n-Undecane
1-Dodecene
n-Dod*cane
1-Tridecene
n-Tridecane
06298
6/13/96
7/12/96
1.96
4.67
59.52
0.66
ND
1.01
1.30
4.16
14.94
2.80
5.46
ND
1.95
0.66
12.35
2.69
4.46
2.64
1.15
1.77
1.59
9.99
5.16
2.15
1.70
1.32
2.08
2.95
3.16
1.44
4.03
0.53
5.98
06312
6/14/96
7/13/96
0.17
0.25
2.87
016
0.21
035
035
0.50
1.28
1.92
0.60
ND
0.46
0.21
5.34
ND
0.58
082
0.23
ND
2.19
8.56
0.70
0.42
0.74
0.16
0.28
3.19
1.05
1.46
3.28
0.12
0.85
06324
6/17/96
7/16/96
027
0.74
5.08
0.14
ND
ND
0.42
0.91
2.54
1.19
122
ND
0.34
0.05
2.93
ND
0.90
069
0.38
0.31
ND
11.33
1.43
0.32
0.82
0.17
0.35
1.46
2.04
0.75
4.28
ND
0.33
06390
6/18/96
7/16/96
0.51
0.85
7.18
0.26
ND
0.35
0.62
098
3.45
4.82
2.60
0.39
0.95
0.21
3.29
ND
1.13
1.25
0.57
0.62
ND
9.72
1.87
1.19
2.15
0.16
0.51
1.73
1.38
1.21
2.40
ND
1.35
06388
6/19/96
7/17/96
0.20
0.44
281
0.19
0.16
0.17
0.36
0.41
1.32
ND
0.69
ND
ND
026
1.46
ND
0.58
0.22
0.17
0.31
1.09
0.32
0.79
0.45
1.10
ND
0.15
0.66
0.94
1J»
1.BO
0.32
1.30
0644BD1
6/20/96
7/18/96
ND
0.38
3.36
0.17
ND
ND
0.21
0.67
1.49
0.20
0.67
ND
0.35
0.66
2.51
ND
0.76
0.28
ND
0.44
1.33
ND
0.97
ND
1.41
ND
ND
1.26
0.66
2.22
1.02
0.56
1.91
TNMOC(v*unknovwis)
TNMOC (spedated)
682.91
603.41
Footnotes:
a - Connpound not analyzed due to FID flame out
157.69
103.11
189.17
97.30
210.65
144.71
130.37
88.28
126.51
71.93
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
teobutane
lsobutene/1 -butene
1,3-Butadlene
n-butane
trans-2-Butene
ds-2-butene
3-Methyl-l-butene
Isopentane
1-Pentene
2-MethyM -butene
n-Pentane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2.2-Dinrw«hylbutane
Cydopentene
4-M«thyl-1 -pentene
Cydopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
' 2-Methyl-1 -pentene
2-Ethyrl-1-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methytcydopentane
2.4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dlmethylpentane
3-Methyttwxane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcydohexane
06450D2
6/20/96
7/18/96
1.46
5.57
0.72
426
NO
1.30
0.63
NO
4.70
ND
NO
ND
1249
0.19
0.52
3.38
3.17
0.42
0.19
0.30
0.71
ND a
ND a
ND a
ND a
2.37
1.29
ND a
ND a
ND a
ND a
ND a
0.52
0.76
0.26
2.07
ND
0.51
0.31
0.45
ND
1.11
0.46
0.40
06451
6/21/96
7/18/96
4.44
1499
5.64
9.53
0.34
411
1 98
ND
15.12
027
024
0.84
38.07
1.31
2.26
12.02
6.56
2.55
1.52
289
2.15
0.57
1.22
0.80
279
805
606
102
1.16
ND
412
0.68
0.44
2.29
085
5.41
0.46
1.52
1.56
2.25
0.65
4.30
1 00
1.53
0649S
6/24/96
7/19/96
350
11.08
2.74
7.11
0.79
2.60
2.54
ND
10.93
0.24
0.28
0.21
18.17
0.87
0.90
5.52
18.71
1.21
0.76
1.13
1.53
0.21
2.82
0.57
1.00
3.08
2.72
ND
0.37
ND
1.62
0.36
0.21
1.00
0.48
2.91
026
068
0.56
0.79
0.22
1.83
064
0.65
06S3SD1
6/25/96
7/24/96
1.56
3.59
0.85
3.09
ND
0.71
0.78
ND
1.39
0.05
0.07
ND
2.30
ND
ND
1.21
10.37
ND
ND
ND
007
ND
1.45
ND
0.17
0.61
1.07
ND
0.16
ND
0.54
ND
ND
0.29
0.10
1.43
0.09
0.17
0.09
0.78
ND
0.63
0.38
0.15
06S36D2
6/26/96
7/29/96
1.42
2.40
1.23
2.37
ND
0.62
0.81
0.10
1.31
0.12
ND
ND
268
0.17
0.13
1.52
11.16
ND
ND
0.16
0.48
ND a
ND a
0.46
2.54
1.88
0.55
ND
0.15
ND
d.60
ND
ND
0.36
0.22
1.62
0.52
0.57
0.15
1.15
008
0.55
021
0.24
06644
6/26/96
7/25/96
3.84
4.93
3.92
3.13
0.27
2.22
2.05
0.28
5.50
0.24
0.28
0.22
24.93
0.87
1.80
5.33
4.47
0.61
0.50
0.53
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.90
0.53
4.80
0.37
1.83
0.66
3.10
0.37
2.48
1.62
1.25
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2,3-Trimethylpentane
2,3,4-Trimethytpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xytone/p-Xytone
Styiene
o-Xylene
1-Nonene
n-Nonane
bopropyl benzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttoluene
1,3.5-Trimethylbenzene
o-Ethyttoluene
b-Pinene
1-Decene
1,2.4-Tfimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-DMhylbenzene
p-DMhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06450D2
6/20/96
7/18/96
NO
0.82
4.21
0.29
0.48
NO
0.72
0.65
1.57
0.27
0.69
ND
0.36
0.63
2.69
ND
0.75
0.26
0.29
0.52
1.55
ND
1.30
1.51
1.32
ND
ND
0.59
0.69
0.73
1.17
0.27
1.94
06451
6/21/96
7/18/96
076
1.38
10.80
021
052
1.51
0.37
2.03
689
2.51
2.44
ND
0.92
0.56
8.66
0.89
2.29
1.77
321
087
4.39
6.96
2.83
2.11
1.19
021
102
9.55
8.88
11.72
18.23
ND
8.06
06495
6/24/96
7/19/96
0.42
0.59
6.54
ND
ND
1.56
0.41
1.03
3.49
1.70
1.24
ND
0.55
0.18
7.26
0.53
1.02
1.37
0.76
0.52
1.65
13.22
1.50
0.63
1.01
0.21
0.61
2.96
2.72
3.58
4.80
ND
2.01
06535D1
6/25/96
7/24/96
0.28
0.14
224
ND
ND
ND
0.09
0.34
1.09
1.18
0.43
0.16
0.29
ND
6.60
0.14
1.12
0.21
0.16
1.29
3.18
1.37
0.40
1.92
1.66
0.11
0.21
2.02
3.90
0.75
7.54
0.26
3.60
06S36D2
6/25/96
7/29/96
0.12
0.24
2.54
0.09
ND
0.12
0.10
0.42
1.09
1.05
0.52
0.35
0.27
ND
5.90
0.27
1.09
ND
0.26
0.54
5.13
ND
0.76
2.16
1.09
ND
ND
1.26
0.53
1.21
, 0.67
i 0.38
1.36
06644
6/26/96
7/26/96
2.07
0.77
10.95
0.23
0.29
1.30
0.62
2.30
5.63
2.09
2.06
0.15
0.83
0.13
5.37
0.50
2.04
0.71
0.97
1.10
4.14
ND
283
4.28
1.27
0.25
0.87
1.99
23.24
1.68
26.62
0.57
5.75
TNMOC(vtf unknowns)
TNMOC (spedated)
129.99
76.79
Footnotes:
a - Compound not analyzed due to FID flame out
355.53
299.31
230.12
177.88
126.69
7682
129.50
68.07
303.10
197.44
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Samplt No.:
Sampling Date:
Analytic Datt:
Ethytene
Acetylene/Ethane
Propylone
Propane
Propyne
Isotoutane
Isobutene/ 1 -butene
1.3-ButacHena
n-butane
trans-2-Butene
ds-2-butene
3-MettiyM-butene
bopentane
1-Pentene
2-MelhyH -butene
n-Pentane
Isoprene
tran»-2-Penlene
ds-2-Penlene
2-Methyi-2-bulane
2.2-DbnethyKxjlana
Cydopentene
4-Methyl-1-perrtene
Cyclopenlane
2,3-nmethytbutane
2-Melhylpentane
3-Melhylpenlane
2-MethyM-pentene
2-Elhyl-1-bulene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methyteydopentane
2.4-Dlmethylpentane
Benzene
Cydohexane
2-Melhylhexane
2,3-Dimethylpentane
3-Melhylhexane
1-Heptene
2,2.4-Trimethylpentane
n-Heptane
06579
6/28/96
7/28/98
3.73
5.58
2.10
3.21
ND
1.63
1.87
0.27
4.03
0.23
0.26
0.15
24.84
1.30
0.58
3.35
6.59
0.47
0.40
0.29
ND
1.37
0.75
1.55
2.42
3.27
1.41
ND
0.37
ND
1.53
ND
ND
0.97
0.33
2.83
ND
1.18
0.35
285
0.23
1.99
0.85
06672
7/2/96
7/31/96
4.40
8.26
8.90
39.89
ND
20.99
4.29
0.21
85.35
0.99
0.81
0.84
96.61
1.49
2.81
19.25
10.08
2.79
1.52
2.48
2.34
3.93
ND
ND
ND
4.93
9.76
ND
1.40
ND
4.80
0.55
0.09
3.31
4.61
5.23
0.47
2.06
4.93
3.48
0.62
11.33
2.24
06741
7/3/98
7/31/96
3.14
5.42
2.74
4.10
ND
1.90
2.27
ND
5.13
0.24
0.04
0.13
9.18
0.55
4.34
12.32
0.12
0.42
0.31
0.35
0.53
ND
a 0.22
a 1.05
a 2.79
2.28
1.29
ND
0.40
ND
1.50
0.08
0.08
0.70
0.38
3.10
0.16
1.56
0.46
3.03
0.21
1.76
0.97
06767
7/6/96
8/1/96
0.89
2.29
0.66
1.42
ND
0.69
2.16
ND
0.87
ND
ND
ND
1.30
0.46
0.03
0.44
1.09
0.06
0.36
0.07
ND
ND
ND
ND
ND
0.13
0.06
ND
0.04
ND
0.22
ND
ND
0.30
0.18
0.73
0.03
0.07
0.05
0.42
ND
0.34
0.16
06794
7/9/96
8/1/96
1.35
6.74
0.61
4.20
ND
0.97
1.21
ND
2.21
ND
ND
ND
3.62
0.14
0.15
1.63
5.90
0.11
0.05
0.32
a 0.13
a ND
a 0.21
a 0.80
a 1.11
2.14
0.54
ND
ND
ND
0.61
ND
ND
0.24
0.40
1.71
0.07
0.62
0.16
0.91
0.07
0.66
0.35
06801D1
7/10/96
8/7/96
2.47
4.95
1.03
3.20
ND
0.5t
1.21
0.08
2.05
0.10
0.07
0.05
3.72
0.39
0.10
1.33
1.97
0.21
0.09
0.29
0.16
0.04
0.21
0.13
0.29
0.97
1.90
ND
0.18
ND
0.84
0.06
ND
0.46
0.19
1.75
0.06
0.33
0.21
0.55
0.07
0.95
0.31
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Methyteydohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Melhylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xytene
Styrene
o-Xytene
1-Nonena
n-Nonane
Isopropylbenzane
a-Pinene
n-Propylbenzene
m-Ethyttotuene
p-Elhyttoluene
1,3,5-Trimethylbenzene
o-Elhyttoluene
b-Plnene
1-Decane
1,2.4-Trimelhylbenzene
n-Docana
1.2.3-Trimethylbenzene
m-Dtethyftwnzene
p-Dtethytbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodacane
1-Trideoane
n-Tridecane
06579
6/28/96
7/26/96
0.71
0.68
0.77
8.95
0.29
0.63
0.23
1.66
1.45
3.97
2.61
1.39
NO
0.51
0.61
4.57
0.36
1.50
0.45
0.47
0.75
5.93
ND
1.99
ND
1.51
0.19
0.56
4.55
1.95
4.17
6.08
1.64
2.86
06672
7/2/96
7/31/96
1.05
1.25
2.20
12.83
0.57
0.56
0.62
0.75
2.08
7.21
0.58
2.47
0.25
2.43
0.12
4.19
063
2.79
1.25
1.40
1.91
2.62
1.51
2.66
2.85
0.67
0.43
0.87
2.45
6.24
1.23
4.66
0.02
1.48
06741
7/3/98
7/31/96
0.90
3.20
0.50
5.39
1.44
0.47
0.29
0.67
1.17
3.37
2.41
1.07
0.15
0.44
0.08
4.56
0.35
1.54
0.33
0.47
0.66
6.70
NO
1.68
0.48
0.61
0.49
0.67
2.93
2.51
1.89
6.33
0.56
3.74
06767
7/8/96
8/1/96
0.02
0.06
0.07
1.04
0.07
0.07
0.03
0.16
0.35
0.89
0.25
0.31
0.10
0.56
0.34
0.99
0.59
0.39
0.10
0.28
0.24
0.69
0.96
0.70
0.34
1.58
0.19
0.08
1.48
0.62
1.17
1.09
0.13
0.78
06794
7/9/96
8/1/96
0.29
ND
0.26
2.11
0.13
0.06
0.13
0.29
0.54
1.25
1.19
0.61
0.17
0.20
ND
1.37
0.15
0.50
0.15
ND
0.96
3.14
ND
1.22
0.62
0.42
0.15
0.86
3.14
2.33
2.97,
1.931
0.82
1.40
0680101
7/10/96
8/7/96
0.50
0.16
0.27
3.26
0.10
0.66
0.08
0.63
0.52
1.76
0.27
0.66
0.12
0.16
0.23
O.B3
0.20
0.70
0.27
0.27
0.41
O.S4
0.56
0.97
0.28
3.49
0.13
0.31
0.46
0.47
0.55
0.33
0.33
0.49
TNMOC (w/ unknowns)
TNMOC (spedated)
233.63
149.10
534.23
452.83
221.77
133.29
87.49
32.24
126.18
69.29
86.64
53.91
Footnotes:
a - Compound not analyzed due to FID flame out
-------
KtKUKI
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analytic Date:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobulene/1-butane
1,3-Butadtene
n-butane
lrans-2-Butene
ds-2-butene
3-MethyM-butene
isopentane
1r>rtnt«»nj»
•rWHunu
2-MethyM-butane
n-Pentane
I soprano
trans-2-Penlene
ds-2-Pentene
2-MethyM-butene
2,2-Dhnethylbutane
Cydopentene
4-MethyH-pentene
Cydopentane
2,3-Dknethylbutane
2-Methylpentane
3-Methylpenlana
1-Hexene
2-MethyH -pentene
2-EthyH-butene
n*Hexane
trans-2-Hexene
ds-2-Haxene
Melhytcydopentane
2,4-Dtmethylpentane
Benzene
Cydohexane
2-Methythexane
2,3-Dimethytpentane
3-Melhylhexane
1-Heptene
2.2.4-Trimethylpontane
n-Heptane
06802D2
7/10/96
8/8/96
2.31
4.55
1.15
3.10
ND
0.73
1.15
ND
231
ND
0.05
0.09
3.70
0.19
ND a
ND a
2.20
0.21
0.11
0.29
0.39
ND a
ND a
0.11
0.32
1.04
0.76
ND
0.14
ND
0.69
0.03
0.02
0.45
0.22
2.08
0.06
0.31
0.19
0.79
0.12
1.06
0.36
06920
7/11/96
8/7/96
2.79
5.04
1.34
3.41
ND
0.83
1.17
ND
2.03
ND
ND
ND
3.69
0.31
0.34
1.74
2.36
0.24
0.13
0.39
0.33
ND
0.12
ND
ND
0.95
0.85
ND
0.19
ND
0.87
0.03
ND
0.32
0.21
2.16
0.06
0.87
0.26
1.49
ND
1.72
0.43
07061
7/12/98
8/8/96
1.34
2.56
0.75
1.07
ND
0.30
ND
ND
0.25
ND
ND
ND
2.08
0.36
0.22
1.09
2.41
0.09
0.07
ND
0.13
ND
ND
a ND
a ND
ND
0.48
ND
0.28
ND
0.68
ND
ND
0.17
0.11
1.29
0.27
0.96
0.84
1.96
ND
0.64
0.13
06944
7/17/96
8/14/96
1.99
2.80
1.38
2.51
ND
1.12
1.73
ND
5.14
0.25
0.47
0.27
6.58
0.23
0.37
2.23
8.32
0.50
0.20
0.56
NO
ND
1.49
a 0.24
a 0.68
a 1.70
0.84
ND
0.26
ND
0.89
0.06
0.03
0.63
0.28
1.52
ND
0.47
0.23
0.95
0.25
1.10
0.87
07035D1
7/18/96
8/16/96
2.95
5.85
1.23
2.98
ND
1.18
0.92
0.15
5.06
0.33
0.13
0.12
11.56
0.47
0.45
3.42
3.86
0.55
0.32
0.53
0.62
0.05
0.60
0.61
1.33
2.11
ND
ND
ND
ND
1.37 |
ND i
ND
0.66
0.37
2.24
0.19
0.61
0.44
0.82
0.34
1.84
0.55
07046D2
7/18/96
8/16/96
2.77
4.90
1.21
2.61
ND
1.10.
0.93
0.12
4.58
0.12
0.19
0.16
ND
0.23
0.43
3.35
3.67
0.56
0.25
0.42
0.60
0.11
ND
0.21
0.50
2.49
a 1.25
a ND
a 0.34
a ND
1.36
0.16
0.08
0.64
0.36
2.05
0.15
0.62
0.39
1.05
0.28
1.73
0.67
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.: 06802D2
Sampling Date: 7/10/96
Analytic Date: a/8/98
Methytcydohexane 0.16
2,2,3-Trimethylpentane 0.12 '
2.3.4-Trimethylpenlane 0.40
Toluene 3.53
2-Methyheptane 0.16
3-MethyRieplane 0.61
1-Octane 0.08
n-Octane 0.24
Elhylbenzene 0.57
m-Xytene/p-Xylene 1.91
Styiene 0.37
o-Xytene 0.80
1-Nonene 0.24
n-Nonane 0.24
Isopropytoenzene 0.03
a-Plnene 0.88
n-Propylbenzene 0.26
m-EthyHoluene 0.77
p-Ethyttokiene 0.33
1,3.5-TrimethyKienzene 0.26
o-EthyttoKiene 0.44
b-Plneoe 0.57
1-Deceoe 0.77
1,2.4-Trimethylbenzene 1.21
n-Oecane 0.25
1.2.3-Tnmethytoenzene 0.02
m-Otethytbenzene 0.24
p-Dtethylbenzene 0.36
1-Undecane 1.49
n-Undecane 0.47
1-Dodecene 1.72
n-Dodecane 0.40
1-Tridecene 0.45
n-TrkJecane 0.89
06920
7/11/96
8/7/96
1.98
0.16
0.37
3.92
0.14
0.09
0.18
0.74
0.70
2.19
1.40
0.80
0.08
0.36
0.06
0.83
0.19
0.79
0.34
0.33
0.43
2.10
0.12
1.51
0.29
0.22
0.28
0.63
1.49
1.07
1.36
1.22
0.64
0.89
07061
7/12/98
8/8/98
0.42
0.17
0.08
1.87
0.17
0.12
0.05
0.15
0.38
1.38
0.57
0.42
NO
0.19
0.09
0.87
0.31
1.01
ND
0.37
0.20
3.03
ND
0.95
1.85
2.56
0.19
0.40
2.41
12.82
1.78
1.27
0.05
0.97
06944
7/17/96
8/14/98
0.29
0.18
0.37
3.19
0.19
0.15
0.08
0.27
0.46
1.68
0.64
0.59
0.13
0.38
0.03
3.53
0.18
0.92
0.20
ND
ND
1.92
0.58
0.55
2.06
0.13
0.49
0.44
0.67
0.77
0.43
1.80
0.29
2.96
07035D1
7/18/96
8/16/96
0.41
0.25
0.54
6.68
0.21
0.36
0.18
0.36
1.04
3.19
0.41
1.07
0.09
0.55
0.14
3.56
0.14
1.21
0.51
0.49
0.63
0.99
0.63
1.25
1.12
1.77
0.39
0.19
1.09
2.25
0.841
2.64'
0.29
2.60
0704602
7/18/96
8/16/98
0.61
0.20
0.81
5.40
0.33
0.13
0.14
0.12
0.84
3.00
0.37
1.04
0.09
0.47
0.09
2.94
0.26
1.13
0.40
0.35
0.77
1.26
0.96
1.15
0.60
0.06
0.32
0.49
2.72
1.43
1.40
1.70
0.43
1.15
TNMOC(w/unknowns)
TNMOC (spedated)
133.79
52.57
155.66
64.56
141.08
58.53
130.25
75.68
138.96
93.92
120.48
75.79
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadtene
n-butane
lrans-2-Butena
ds-2-butene
3-MethyM-butene
isopontane
1-Pentene
2-MethyM-butene
n-Penlana
Isoprene
trans-2-Pentene
2-M«rthyt-2-butene
2.2-Dbnethylbutane
Cydopenlane
4-MethyM-pentene
Cydopenlane
2.3-Dimethylbutane
2-Methylpentane
3-Methytpantane
1-Hexene
2-MethyM-pentene
2-EIhyt-1-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methyteydopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-MethyRwxane
2.3-Dhne(hytpentane
3-Methylnexane
1-Heptene
2.2,4-Trimettiylpentane
n-Heptane
07024
7/19/96
8/14/96
2.53
6.46
1.02
3.78
NO
2.08
1.44
0.07
8.82
0.26
0.40
0.30
22.97
0.61
1.37
6.43
18.41
1.32
0.76
1.49
1.48
1.42
0.13
0.40
1.22
3.20
2.08
ND
0.69
ND
1.73
0.35
0.26
1.04
0.54
2.42
0.23
0.96
0.43
1.45
0.33
2.03
0.83
07058
7/22/98
8/16/96
2.16
8.41
0.56
4.49
ND
1.50
1.90
0.11
2.69
ND
ND
ND
3.39
ND
0.13
1.42
10.44
ND
0.06
0.10
ND
0.02
0.17
0.37
2.51
2.33
ND
ND
ND
ND
0.69
ND
ND
0.32
0.39
1.53
0.07
0.39
0.13
0.75
0.10
0.58
0.27
07063
7/23/96
8/16/96
1.94
4.95
0.58
283
ND
0.79
1.17
ND
0.96
ND
0.13
ND
1.87
ND
ND
0.78
2.75
ND
ND
ND
ND
0.82
ND
0.13
0.77
1.48
ND
ND
ND
ND
0.36
ND
ND
0.29
0.37
2.39
0.10
1.10
ND
1.89
0.17
0.92
0.77
07126
7/24/96
8/19/96
3.97
7.51
4.39
4.27
ND
ND
2.48
ND
36.82
0.61
1.06
ND
90.73
a 3.79
a 4.06
26.52
7.69
a ND
a ND
a ND
1.44
1.31
0.62
2.10
6.56
15.56
8.24
ND
1.47
ND
5.98
ND
ND
3.43
1.85
7.74
0.7B
2.66
1.89
2.84
1.15
5.88
1.29
07115
7/25/96
8/19/96
1.16
3.81
0.48
2.95
ND
4.38
1.36
ND
17.06
0.17
0.30
a 0.17
17.83
0.56
ND a
3.18
1.11
a 0.95
a 0.38
0,88
0.65
0.43
0.11
0.33
0.96
3.93
ND a
ND a
NO a
ND
1.86
a 0.33 ',
a 0.11
1.05
0.36
1.93
0.25
0.91
0.33
2.17
0.21
1.24
0.65
07219D1
7/26/96
8/30/96
0.76
1.12
0.39
2.01
ND
0.65
0.78 '
ND
1.02
ND
0.41
ND
1.29
0.11
0.77
1.88
ND b
ND b
ND b
0.82
0.39
0.10
0.24
0.14
0.05
0.14
0.18
ND
0.03
ND
0.30
0.02
0.09
0.22
0.33
1.06
0.06
0.17
0.07
0.53
ND
0.27
0.37
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Simple No.: 07024
Sampling Date: 7/19/96
Analyst* Date: 8/14/96
Methyteydohexane 0.64
2,2.3-Trimethylpentane 2.85
2,3,4-Trimethylpentane 0.54
Toluene 4.14
2-Methylheptane 0.35
3-Methylheptane 0.10
1-Octene 0.22
n-Octane 0.22
Ethyfcenzene 0.87
m-Xylene/p-Xylene 2.40
Styrene 0.99
o-Xytene 2.71
1-Nonene 0.06
n-Nonane 0.44
Isopropytbenzene ND
a-Plnene 7.26
n-Propytoenzene 0.47
m-Ethyttolueoe 1.43
p-Ethyltoluene 0.19
1,3.5-Trimethylbenzene 0.50
o-Ethyttohiene 0.53
b-Pinene 5.28
1-Decane ND
1.2,4-Trimethylbenzene 1.41
n-Oecane 0.32
1,2.3-Trtmethylbenzene 0.02
m-Diethytbenzene 0.70
p-Dtethytbenzene 0.66
1-Undecene 0.97
n-Undecane 1.05
1-Dodecene 0.92
n-Oodecane 1.35
1-Trideceoe 0.47
n-Tridecane 1.35
07058
7/22/96
8/16/96
2.70
0.05
0.12
1.63
0.13
0.09
0.23
0.16
0.27
0.90
0.59
0.36
ND
0.12
ND
3.80
0.07
0.65
0.07
0.08
0.49
3.71
0.12
0.73
0.14
0.22
0.31
0.21
0.82
0.58
0.72
1.11
0.20
1.20
07063
7/23/96
8/16/96
1.84
1.83
0.44
1.89
0.11
0.09
0.05
6.50
0.34
1.10
1.96
0.58
ND
0.31
ND
1.37
0.13
0.73
0.16
0.17
0.31
3.10
ND
1.37
33.99
0.62
0.58
0.79
2.03
96.15
1.54
57.51
0.67
14.34
07126
7/24/98
8/19/96
1.37
1.17
1.61
14.15
0.51
0.99
0.53
1.48
2.33
8.11
1.36
2.75
0.19
1.08
0.37
5.92
0.73
2.55
0.79
1.02
1.21
3.84
ND
3.26
1.02
1.07
0.48
0.91
1.01
2.58
1.14
7.28
0.29
4.39
07115
7/25/96
8/19/96
0.40
0.23
0.33
2.87
0.33
0.21
0.44
0.29
0.56
1.63
9.13
0.64
0.12
0.21
0.12
1.34
0.12
0.71
0.17
0.34
0.18
4.93
ND
1.18
0.81
0.29
ND
0.73
4.10
2.74
5.22 .
5.11 I
4.97
3.35
07219D1
7/26/96
8/30/96
1.01
0.12
0.04
1.25
0.05
0.0ft
0.04
0.19
0.17
0.75
0.10
0.20
0.12
0.17
0.03
1.60
0.02
0.32
0.14
0.10
0.22
0.78
0.75
0.47
1.59
0.64
ND
ND
1.21
0.29
0.99
0.86
0.09
0.43
TNMOC (w/unknowns)
TNMOC (spadated)
208.78
143.15
121.26
70.51
303.14
262.90
459.31
344.39
223.45
128'.32
77.48
31.57
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
-------
8
&
U
.o
Q.
a
2° &
8j
w *°
s|
8
W (6 Z 2
S
OCMOCM^-OO^-O
ooooooooooo^-o^-oooooooooo^-oo
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.: 07220D2
Sampling Date: 7/26/96
Analysis Date: 8/22/96
Methyteydohexane 0 06
2,2,3-Trfmethytpentane 0.05
2,3,4-Trimethylpentane 0.06
Toluene 0.89
2-Methylneptane 0.03
3-Methylheptane 0.08
1-Octene 0.01
n-Odane 0.08
Ethylbenzene 0.13
rtvXytene/p-Xylene 0.45
Styrene 0.10
o-Xybne 0.17
1-Nonene 0.06
n-Nonane 0.13
Isopropylbenzene 0.01
a-Plnene 1.17
n-Propylbenzene 0.03
m-Ethyttoluena 0.30
p-Ethyttohjene 0.07
1,3.5-Trimethylbanzene 0.10
o-Ethyltoluane 0.12
b-Plnane 0.55
1-Oaoane 0.47
1,2,4-Trimethylbenzene 0.29
n-Dacana 0.14
1.2.3-Trimethytbenzene 0.60
nvDtethylbanzene 0.04
p-Dtethylbenzene 0.11
1-Undaoana 0.74
n-Undacana 0.44
1-Oodacena 0.49
n-Dodacane 0.60
1-Tridacene 0.18
n-Tridecane 0.56
07184
7/29/96
8/26/96
0.61
0.58
0.94
7.63
0.41
0.25
0.32
0.30
1.10
3.90
0.64
1.36
0.10
0.41
0.04
6.15
0.42
1.66
0.55
0.60
0.81
2.13
0.97
1.14
0.51
1.58
0.21
0.45
1.59
0.83
0.71
0.74
0.21
0.70
07232
7/30/96
8/27/96
0.49
1.13
0.69
6.22
0.31
0.20
0.15
0.43
0.97
3.B3
0.65
1.21
0.08
0.65
0.08
5.04
0.16
1.28
0.49
0.64
0.77
1.85
1.17
1.31
3.94
0.32
0.37
0.45
1.30
17.14
0.83
18.76
ND
4.32
07307
7/31/96
8/27/96
0.28
0.04
0.25
2.36
0.08
0.07
0.07
0.12
0.84
2.70
0.71
0.95
0.06
0.26
ND
5.86
0.13
1.42
0.15
0.21
0.39
4.35
0.25
1.16
0.58
0.50
0.37
0.46
1.01
1.75
0.91
1.99
0.32
1.86
07311
8/1/96
8/28/96
0.10
0.52
0.07
0.96
0.11
0.21
0.05
0.07
0.17
0.64
0.19
0.27
0.09
0.08
ND
2.16
0.07
0.49
0.12
0.12
0.26
1.28
0.31
0.45
2.78
0.18
0.17
0.10
0.43
0.28
0.45
0.59 i
0.09
0.56
07328
8/2/96
8/28/96
1.04
0.94
1.27
11.10
0.40
0.49
0.45
0.51
2.10
7.22
1.43
2.76
0.16
0.55
0.13
9.37
0.59
2.84
0.75
1.00
1.16
ND
4.44
3.47
0.97
1.17
0.52
1.10
0.80
2.86
0.77
2.60
0.15
1.54
TNMOC(w/unknowns)
TNMOC (spadated)
42.28
22.42
216.44
165.55
237.30
173.85
117.27
74.70
70.18
33.36
250.64
167.34
Footnotes:
a - Compound not analyzed due to FID flame out
-------
?
IB
O
§ W W
» ^ ^ Z
» m s
o O O
3 O O
zpzcjz — ^zWNf^N 5 S 2 3 "'m
gftS6MSg§5«gx.oppppppp-*:fe.fepp7ppp:b.pr*;-»2u — »p S 5 7J
5
— pp_ —
o> o- o- cr • a o>
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyteyctohexarte
2,2.3-Trlmethylpentane
2.3,4-Trimethytpentane
Toluene
2-Methytheptane
3-Methylheptane
1-Odene
n-Octane
Ethybenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropyloenzene
a-Pinene
n-Propylbenzene
m-EthyHoluene
p-Ethyltotuene
1.3.5-Trimethylbenzene
o-EthyHoluene
b-Plnene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethytbenzene
m-Dtethylbenzene
p-Dfetnylbenzene
1'Undoceno
n-Undecane
1-Dodeoene
n-Dodecane
1-Trideoene
n-Trtdecane
7364D1
8/5/96
11/5/96
1.15
0.27
1.11
11.31
0.47
0.32
0.42
0.57
1.97
5.75
3.04
2.31
0.26
1.33
0.17
1.19
0.68
2.63
0.90
1.14
0.80
6.44
0.24
3.09
2.04
0.90
0.82
0.79
2.57
3.15
1.51
3.58
0.62
2.28
7387D2
8/9/96
11/5/96
0.74
0.67
0.93
14.06
0.22
0.23
0.36
0.37
1.50
4.81
1.25
1.97
0.15
0.35
0.08
0.37
0.39
2.11
0.69
0.62
0.68
3.67
0.14
2.45
0.58
0.58
0.52
0.58
1.37
0.76
0.73
0.66
0.17
1.23
07420
8/6/96
9/5/98
0.39
0.18
0.64
3.89
0.17
0.12
0.08
0.32
0.57
2.07
0.48
0.73
0.11
0.30
ND
2.75
0.12
1.03
0.28
0.32
0.55
1.64
0.52
1.17
3.69
0.32
0.26
0.18
0.51
0.95
0.61
1.08
0.21
1.67
07419
8/7/96
9/8/96
1.01
0.77
1.25
10.10
0.48
0.54
0.37
0.95
1.97
6.05
0.96
1.84
0.13
0.67
0.07
6.49
0.25
2.41
0.79
0.77
1.29
2.84
2.70
2.40
3.15
0.67
0.52
0.50
3.07
0.85
2.56
0.74
1.01
1.16
07485
8/9/96
9/8/96
0.66
0.41
0.73
6.72
0.42
0.40
0.30
0.71
1.38
4.11
1.49
2.85
0.60
0.66
0.11
5.13
0.46
1.78
0.70
0.89
0.84
4.41
0.25
2.71
0.57
0.73
0.61
0.64
2.08
1.03
2.11,
1.051
0.34
1.33
07573
8/12/96
9/10/96
ND
ND
0.05
1.10
ND
O.SO
ND
0.09
0.13
0.59
0.13
0.20
0.06
0.15
ND
1.21
ND
0.36
0.19
0.18
0.32
0.95
1.17
0.44
0.22
0.16
0.10
0.27
2.12
1.01
1.30
1.14
0.16
1.05
TNMOC(w/ unknowns)
TNMOC (spedated)
243.46
144.53
189.42
131.40
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects In portion of chromatogram
102.11
64.54
301.16
212.23
188.87
100.59
92.40
45.88
-------
01 01 01 01
po — 2OJOoiO) 225
OfOO — OOOroOOOO-'-TOO-'CJOOOOOppON)Wpp!r>.^pp^p — PO-, ;U
z 4» ro ;>j c«> 22^4
udaroOD — £g)uicoc*> 2 ft 55
— w-gui*.waii.A--j 33!5
— — ppp — ppoj
p — Ol^l — pgpppODpCJMzOlUl^p
S* e
a»
3
o
O
i««
^» ™ -•
3 Sf
o O C
sg;
3 n1 IT
•^ _ T
o S C
-»ISJOOO>^POOia> — OOO-»MOM^O»-»p~OPPppMr» — MOl3.°> 22-4
•o
•a
a
o
p
&
Ul
POO — pop — PPPPPPPpMIMOp.-JppPfvlp —
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyfcydohexane
2.2,3-Trimetnylpantane
2,3,4-Trimethylpentaoe
Toluene
2-Methylneptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xytene
1*Nonono
n-Nonane
Isopropytoenzene
a-Plnene
n-Propylbenzene
nvEthyttohiene
p-EtnyKoKiene
1,3.5-Trtmetnylbenzene
o-EthyHoluene
b-Ptaene
1-Decene
1,2.4-Trimethylbenzene
n-Oecane
1.2.3-Titmethylbenzene
m-Dtetnytbenzene
p-Dlethytoenzene
1-Undecane
n-Undecane
1-Oodecene
n-Dodecane
1-Tridecene
n-Tridecane
07587
8/13/96
9/11/96
0.43
0.25
0.55
4.70
0.23
0.32
0.24
0.42
0.81
2.87
0.40
1.13
0.09
0.43
0.03
3.52
0.15
1.25
0.33
0.40
0.59
1.53
0.40
1.04
1.51
0.22
0.18
0.34
0.41
0.57
0.48
0.69
0.22
1.56
07659
8/14/96
9/10/96
0.51
0.43
0.71
7.18
2.00
0.39
0.34
0.43
1.37
4.36
1.14
1.69
0.10
0.38
0.08
3.37
0.49
1.95
0.70
0.71
0.77
2.51
0.17
2.84
0.62
0.89
0.48
0.62
1.44
2.82
1.59
2.75
0.38
1.74
07658
8/15/96
10/28/96
1.11
0.98
1.64
15.66
0.80
0.93
0.67
0.71
2.95
9.43
1.45
3.63
0.16
0.71
0.26
0.33
0.84
3.67
1.29
1.43
1.40
4.17
0.36
5.28
0.91
1.82
1.07
1.68
1.29
1.74
1.43
2.66
0.31
2.14
07689
8/16/96
9/12/96
1.25
1.21
2.10
16.74
253
0.83
0.73
0.85
3.50
11.88
2.84
4.84
0.25
0.74
0.38
9.14
4.65
5.47
2.21
2.53
2.08
6.84
0.29
7.02
0.68
1.88
1.11
2.17
2.03
1.00
1.89
1.10
0.68
1.30
07691
8/19/96
9/16796
0.37
0.38
0.66
6.40
0.38
0.41
0.29
0.33
1.04
3.57
0.36
1.33
0.10
0.32
0.06
3.42
0.34
1.65
0.66
1.82
0.68
0.99
1.44
1.86
6.28
0.93
0.46
0.38
1.42
1.62
1.12 ,
1.92 i
0.31
1.70
07773
8/20/96
9/17/96
0.43
0.40
0.88
6.45
0.26
0.94
0.23
0.21
0.93
2.58
0.87
1.05
0.08
1.30
0.09
0.97
0.24
0.88
0.30
0.32
0.40
1.56
0.19
1.61
0.28
0.59
0.38
0.83
1.22
0.87
0.90
0.59
0.42
0.89
TNMOC (w/ unknowns)
TNMOC (spedated)
123.99
79.60
Footnotes^
a - Compound not analyzed due to FID flame out
188.20
112.51
312.62
201.48
328.85
234.68
148.64
94.31
153.28
69.66
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.: 7774D1
Sampling Date: 8/21/96
Analysis Date: 9/18/96
Ethyleno 3.00
Acetylene/Ethane 4.64
Propytone 1.13
Propane 2.64
Propyne ND
Isobutana 0.46
lsobutene/1-butene 1.11
1,3-Butadlene 0.16
n-butane 2.73
trans-2-Butene 0.10
cis-2-biitene 0 05
3-Methyl-1-butane 0.04
Isopentane 6.13
1-Pentene 035
2-MethyM-butene ND
n-Pentane ND
Isoprena ND
trans-2-Ponteno 0 33
cls-2-Pent«ne 0.21
2-Methyl-2-butene 0.43
2.2-DJmathylbutane 0.28
Cyclopentene 0.07
4-MethyM-pentene 0.05
Cyctopentane 0.17
2,3-Dknethylbutane 0.50
2-Methylpentane 1.87
3-Methylpenlane 1.01
1-Hexene 0.14
2-MethyM-pentene 0.12
2-Ethyl-1-butene ND
n-Hexane 1.16
trans-2-Hexene 018
cis-2-Hexena 0.12
Methytcydopentane 0.54
2,4-Dimethylpentane 0.34
Benzene 2.45
Cyclohexane 0.16
2-Mettiyttwxane 0.90
2,3-Dfmethylpentane 0.44
3-Mathylhexana 1.39
1-Heptane 0.16
2,2,4-Trlmethylpentane 1.50
n-Heptane 0.36
7775D2
8/21/96
9/18/96
4.63
4.88
2.15
288
ND
0.43
1.23
0.15
3.72
007
0.12
0.12
9,58
ND
0.56
3.69
3.26
064
0.30
059
037
0.18
0.16
0.26
0.66
2.20
1.47
0.14
0.16
ND
1.33
0.19
0.10
0.98
0.37
3.40
0.14
1.26
0.57
313
0.25
2.09
0.53
07875
8/22/96
9/19/96
4.81
5.66
2.36
424
ND
1.46
2.15
0.29
4.50
ND
0.19
0.13
9.85
ND
ND
ND
ND
0.93
0.39
0.98
0.55
0.17
063
ND
ND
2.73
2.10
0.19
026
ND
1.67
0.15
0.10
1.13
0.47
3.70
0.28
093
0.44
1.17
0.33
2.43
0.79
07862
8/23/96
9/19/96
8.25
1098
4.01
6.12
ND
2.99
2.55
0.30
10.53
0.19
0.83
0.40
19.77
a 1.18
a 1.32
a 8.40
a 17.21
1.74
0.78
1.74
0.67
038
029
a 0.66
a 1.71
5.83
3.67
0.42
0.39
ND
3.58
0.27
0.24
1.93
0.98
656
0.36
2.06
1.14
2.29
0.65
5.04
1.42
07907
8/26/96
9/24/96
3.16
4.31
1.79
4.48
ND
2.46
244
0.30
8.52
0.21
0.35
0.34
20.21
0.50
ND
ND
3.13
1.24
0.50
1.25
0.99
0.18
0.83
0.86
1.13
3.93
233
0.31
0.17
ND
2.00
0.24
0.33
1.43
0.56
3.52
0.26
1.06
0.41
1.09
0.35
2.52
0.86
07921
8/27/96
9/24/96
1.99
1.42
1.73
2.73
ND
0.56
1.36'
0.11
3.24
ND
ND
ND
7.66
0.30
0.45
2.88
2.42
0.50
0.23
0.35
0.42
0.07
0.10
0.20
0.45
1.94
ND
ND
ND
ND
0.89
0.22
0.08
0.50
0.23
2.05
0.10
0.48
0.27
0.73
0.12
1.05
0.33
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.: 777401
Sampling Date: 8/21/96
Analysis Date: 9/1B/96
Methylcyclohexane 0.44
2,2,3-Trimethylpentane 0.20
2,3,4-Trimethylpentane 0.56
Toluene 5.46
2-Methytheptane 0.19
3-Methytheptane 0.15
1-Octene 0.18
n-Octane 0.25
Ethylbenzene 1.10
m-Xylene/p-Xytene 3.47
Styren* 108
o-Xylene 1.33
1-Nonene 0.10
n-Nonane 0.35
Isopropylbenzene 0.07
a-Pinene 2.05
n-Propylbenzene 0 40
m-Ethyttoluene 1.48
p-EthyHoluene 0.57
1,3,5-Trimethylbenzene 0.64
o-Ethyttoluene 0.81
b-Plnene 2.38
1-Decene 0.14
1,2,4-Trimethylbenzene 201
n-Decane 0.45
1.2,3-Trlmethylbenzene 0.67
m-Diethylbenzene 0.31
p-Diethylbenzene 0.89
1-Undecene 0.56
n-Undecane 1.64
1-Dodecene 1.14
n-Dodecane 2.48
1-Tridecene 1.17
n-Tridecane 1.68
7775D2
8/21/96
9/18/96
0.54
0.31
0.60
7.45
0.25
0.20
0.21
0.40
1.36
3.81
2.48
1.45
0.12
0.30
ND
1.11
0.46
1.54
0.64
0.51
0.60
4.18
0.18
2.02
0.43
0.73
0.40
0.71
3.91
093
2.43
1.00
1.36
1.16
07875
8/22/96
9/19/96
1.09
0.42
0.67
8.59
0.36
0.47
0.26
0.65
1.52
5.22
0.64
1.90
0.14
0.45
0.08
5.88
0.35
1.97
0.54
085
0.92
2.64
0.93
281
0,73
0.72
0.35
0.44
0.70
1.43
0.59
1.22
0.21
1.14
07862
8/23/96
9/19/96
086
1.04
1.78
17.43
0.57
0.67
0.53
0.65
2.97
10.24
1.64
3.84
0.29
0.73
0.16
0.28
0.82
4.21
1.31
1.73
1.62
7.30
0.32
5.58
1.00
1.89
0.94
1.00
1.15
1.25
1.11
0.69
0.20
1.06
07907
8/26/96
9/24/96
0.37
0.37
0.80
884
0.35
0.31
0.23
0.68
1.31
4.73
0.60
1.69
0.19
0.51
0.15
6.89
0.48
2.75
1.06
1.12
1.13
2.55
1.73
3.45
0.77
0.87
0.36
0.46
3.11
1.27
0.83
1.37
0.24)
1.94'
07921
8/27/96
9/24/96
0.30
0.83
0.34
4.10
0.26
0.13
0.15
0.30
0.72
2.13
0.71
0.74
0.07
0.26
ND
0.48
0.23
1.08
0.28
0.44
0.34
1.60
0.11
1.28
0.40
0.25
0.10
0.39
0.77
1.64
0.95
2.59
0.39
1.44
TNMOC (w/ unknowns)
TNMOC (speclated)
133.92
7400
Footnotes:
a - Compound not analyzed due to FID flame out
162.32
102.74
152.88
105.05
314.92
216.87
200.49
13406
113.03
63.97
-------
SITE CODE: B3AL
All concentrations reported In ppbC
Simple No.:
Sampling Date:
Analysis Date:
Elhytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1,3-Butadtene
n-butane
lrans-2-Butene
ds-2-bulene
3-MethyM-butene
Isopenlane
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Methyl-2-bu1ene
2,2-Dhnethylbutane
Cydopentene
4-MelhyM-penlene
Cydopentane
2.3-Dbnethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-EthyM-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methyteydopentane
2,4-Dlmelhylpentane
Benzene
Cydonexane
2-Methythexane
2,3-Dimethylpentane
3-Methylhexane
1-Heplene
2,2.4-Trimethylpentane
n-Heptane
07972
8/28/96
9/25/96
7.75
8.52
1.33
5.65
ND
1.92
1.76
0.26
390
0.23
0.08
0.21
7.09
ND
0.35
2.73
2.09
ND
0.10
0.27
0.39
0.40
0.09
0.19
0.51
1.82
1.15
ND
0.25
ND
1.07
ND
ND
0.76
0.27
9.76
0.20
0.60
0.22
1.36
0.18
1.63
0.78
07977
8/29/96
9/25/96
4.08
7.89
2.44
6.51
ND
2.94
1.66
ND
11.19
0.11
0.36
0.34
ND
a 061
0.98
5.24
6.00
a 1.19
0.52
0.96
0.56
0.24
0.13
0.36
1.15
2.95
2.00
0.25
0.19
ND
1.84
b 0.17
b 0.08
1.08
0.79
4.37
0.39
1.16
0.83
2.15
0.37
3.51
0.84
08070
8/30/96
9/27/96
3.37
5.74
1.05
344
ND
1.33
1.43
015
348
ND
ND
0.13
703
ND
ND
ND
066
0.26
0.10
0.20
0.41
ND
ND
0.32
0.47
1.89
1.29
0.08
0.12
ND
1.01
0.07
0.10
0.66
0.28
3.50
0.11
0.41
0.24
0.60
0.16
1.37
0.42
08064
9/3/96
10/3/96
2.43
2.90
1.51
2.65
ND
1.35
2.63
0.23
5.50
0.23
0.15
0.21
10.02
b 0.16
a 0.59
a 3.28
1.96
0.91
0.39
1.07
0.46
0.11
0.48
0.19
0.57
2.25
1.63
ND
0.38
ND
1.35
0.21
0.13
0.80
0.36
2.24
0.23
0.67
0.26
1.71
0.22
1.71
0.85
08112
9/4/96
11/11/96
6.25
10.00
2.42
5.81
ND
1.96
2.23
0.37
5.22
0.35
0.20
0.15
11.42
0.44
0.70
4.13
2.95
0.91
0.37
1.03
0.41
0.17
0.07
0.34
0.77
3.41
1.86
0.19
0.24
ND
1.89 |
0.27 i
0.06
1.11
0.43
4.29
0.16
1.47
0.78
3.07
0.31
2.47
0.69
0812001
9/5/96
10/4/96
3.79
4.20
2.68
1.42
ND
ND.
1.55
ND
8.11
0.65
0.47
ND
17.74
1.15
1.14
5.10
2.47
1.43
0.75
1.71
0.67
0.39
0.21
0.32
0.87
3.45
2.06
ND
0.51
ND
2.05
0.28
0.12
1.16
0.49
3.82
0.24
1.15
0.52
1.36
0.26
2.36
0.71
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Simple No.:
Sampling Data:
Analysis Date:
Melhyteydohexane
2,2.3-Trimethylpentane
2,3,4-Trimethylpenlane
Toluene
2-Methytneptane
3-Methylheplane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xytene
1-Nooene
n-Nonane
Isopropytbenzene
a-Plnene
n-Propylbenzene
m-Ethylloluene
p-EthyKokjene
1,3,5-Trimethylbenzene
o-Elhyttoluene
b-Plnene
1-Decene
1,2,4-Trimelhylbenzene
n-Decane
1.2,3-Trtmethylbenzene
m-Olelhylbenzene
p-Dtethylbenzene
1-Undeoene
n-Undecane
1-Dodacene
n-Dodecane
1-Trideoene
n-Tridecane
07972
8/28/96
9/25/96
0.33
0.31
0.29
8.07
0.29
0.30
0.15
0.56
0.95
3.67
0.62
1.34
0.10
0.73
0.06
4.23
0.53
1.67
0.75
0.70
0.79
1.53
1.25
2.34
0.77
0.43
0.50
0.36
0.89
2.75
1.19
2.68
0.09
1.40
07977
8/29/96
9/25/96
0.73
ND
0.96
8.03
0.21
0.22
0.27
0.39
1.35
4.32
1.65
1.71
0.10
0.64
ND
5.36
0.32
1.83
0.35
0.61
067
3.96
ND
2.25
0.48
0.26
0.47
0.29
1.30
1.74
1.27
4.75
0.44
3.37
08070
8/30/96
9/27/96
0.24
0.24
0.48
4.91
0.21
0.29
0.16
0.34
0.71
2.76
0.33
1.08
0.20
0.35
0.06
2.34
0.28
1.03
0.44
0.46
0.52
0.96
1.10
1.72
0.41
0.40
0.34
0.32
0.74
0.47
0.46
0.40
0.17
0.58
08064
9/3/96
10/3/96
0.49
0.37
0.53
5.34
0.37
0.30
0.18
0.41
0.79
2.76
0.37
0.96
0.09
0.94
0.02
3.14
0.37
1.17
0.43
0.52
0.62
1.33
1.35
1.50
0.44
0.36
0.36
0.33
1.11
2.66
0.86
3.64
0.21
1.60
08112
9/4/96
11/11/96
0.73
0.85
0.76
7.96
0.45
0.29
0.25
0.51
1.47
4.58
2.28
1.72
0.50
0.34
0.20
1.40
0.69
2.13
0.72
0.64
0.84
4.92
0.26
2.71
0.31
0.84
0.41
0.57
2.14
0.58
1.64,
0.54 i
0.87
1.04
08120D1
9/5/96
10/4/96
0.49
0.59
0.37
6.54
0.37
0.37
0.32
0.36
1.53
4.10
1.05
1.55
0.17
0.32
0.10
0.95
0.46
1.95
0.57
0.60
0.59
2.44
0.20
2.16
0.39
0.60
0.37
0.55
1.09
0.62
0.99
0.59
0.38
0.99
TNMOC (w/ unknowns)
TNMOC (spedated)
176.80
108.44
250.69
128.70
157.52
67.36
156.16
90.88
200.61
127.32
179.86
112.05
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects In portion of chromatogram
-------
SNMUC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.: 08121D2
Sampling Date 9/5/96
Analysis Date: 10/18/96
Ethytene 4.64
Acetytene/Elhane 6.26
Propytene 1.85
Propane 2.32
Propyne ND
Isobulane 0 68
lsobutene/1-butene 1.74
1.3-Buladtene ND
n-butane 8.12
Irans-2-Butene 0.40
ds-2-butene 0.35
3-MethyM-butene 0.19
Isopentarw 17.04
1-Penlene 1.08
2-Melhyl-1-butene 1.15
n-Pentane 5.26
Isoprene 2.45
trans-2-Pentene 1.46
ds-2-Penteoe 0.78
2-Methyl-2-butene 1.79
2,2-Dtmethylbolane 0.62
Cydopenlene 0.43
4-MethyH-penlene 0.24
Cydopentane 0.34
2,3-Dlmethytbutane 0.93
2-Methylpentana 3.51
3-Methylpentane 2.04
1-Hexene 0.30
2-Melhyl-1-pentene 0.17
2-ElnyM-butene NO
n-Hexane 2.00
lrans-2-Hexene 0.30
ds-2-Hexene 0.20
Methyteydopentane 1.22
2.4-Dimelhylpenlane 0.47
Benzene 4.35
Cydohexane 0.15
2-Melhylhexane 1.30
2,3-Dlmethylpentane 0.47
3-Methylhexane 1.58
1-Heptene 0.17
2.2.4-Trimethylpentane 2.08
n-Heplane 0.75
08184
9/6/96
10/4/96
388
6.39
2.19
7.40
ND
2.56
2.88
0.58
10.71
0.66
0.59
0.36
22.77
0.77
1.22
8.58
7.64
1.88
1.04
2.37
1.06
0.28
0.21
0.70
1.81
5.82
3.79
ND
ND
ND
4.27
0.67
0.56
2.36
1.05
6.48
0.37
1.73
1.03
2.21
0.72
4.75
1.28
08201
9/9/96
10/7/96
3.52
6.25
3.95
867
ND
1.83
343
0.51
13.45
0.72
0.52
0.36
29.52
0.74
1.54
7.72
14.25
2.10
1.71
2.65
0.86
0.34
1.29
0.60
2.18
7.49
3.83
a ND
a 0.79
ND
ND
0.42
0.27
2.05
1.24
6.61
0.60
1.75
2.02
327
0.68
5.88
1.67
08210
9/10/96
10/9/96
7.02
10.23
1.79
6.03
ND
2.48
2.17
0.33
6.46
0.16
0.15
0.25
12.67
1.15
0.59
8.35
1.41
0.57
ND
0.42
0.45
0.11
0.49
0.46
0.83
2.79
1.89
0.11
0.18
ND
1.60
0.07
0.08
1.20
0.50
5.11
0.33
0.83
0.36
1.14
0.28
2.36
0.86
08218
9/11/96
11/11/96
8.76
12.00
3.23
6.88
ND
3.05
3.28
0.44
6.79
0.41
0.31
ND
22.16
2.36
0.78
8.40
1.50
1.19
0.48
1.11
0.66
0.19
0.18
0.77
1.37
3.97
2.59
0.27
0.21
ND
2.77 |
0.27 '
0.08
1.47
0.71
5.75
0.40
1.58
0.97
2.07
0.44
3.54
0.97
08240
9/12/96
10/10/96
8.79
13.35
3.73
8.17
ND
4.64
3.39
0.62
14.84
0.72
0.51
0.45
29.30
ND
1.80
10.54
4.06
2.77
1.25
2.74
1.14
ND
ND
ND
2.92
7.73
5.33
0.61
0.59
ND
4.06
0.55
0.53
2.67
1.11
7.77
0.49
1.74
1.06
2.38
0.66
5.33
1.08
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sampl* No.: 08121D2
Sampling Date: 915196
Analyala Data: 10/18/96
Methyfcydohexane 0.58
2,2,3-Trimethylpentane 0.40
2,3,4-Trimethytpenlane 0.64
Toluene 6.81
2-Methylheptane 0.66
3-Melhylheplane 0.38
1-Octene 0.24
n-Oclane 0.32
Ethylbenzene 1.18
m-Xytene/p-Xytene 3.60
Styrane 1.51
o-Xyteoe 1.41
1-Nooeoe 0.11
n-Nonane 0.27
Isopropylbenzene 0.14
a-Plnene 0.94
n-Propylbenzene 0.38
m-EthyHoluene 1.76
p-ElhyNoluene 0.56
1.3,5-Trimettiylbenzene 0.70
o-EthyHohiene 0.58
b-Plnene 2.72
1-Oecene 0.17
1.2.4-Trimethylbenzene 2.03
n-Decane 0.25
1,2.3-Trfmelhyfbenzene 0.62
m-Dtethylbenzene 0.37
p-Dietnylbenzene 0.93
1-Undecene 1.74
n-Undecane 0.48
1-Dodecene 1.92
n-Dodecane 0.74
1-TrWecene 0.88
n-Tridecane 0.87
08184
9/6/96
10/4/96
1.02
0.69
1.59
14.61
0.53
0.66
0.43
0.23
2.44
8.43
1.13
3.25
0.21
1.06
0.13
9.56
0.65
3.77
1.03
1.49
1.56
3.46
1.53
5.10
1.34
1.40
0.53
0.71
1.35
1.22
1.06
0.77
NO
3.94
08201
9/9/96
10/7/98
1.44
0.81
1.77
14.23
0.63
0.68
0.54
0.94
2.33
8.30
1.29
2.88
0.08
0.79
0.21
10.77
0.72
3.29
1.04
1.37
1.61
4.37
1.90
4.61
1.45
1.35
0.57
0.61
1.03
2.29
0.51
1.25
0.24
1.17
08210
9/10/96
10/9/96
0.83
0.38
0.76
9.42
0.28
0.31
0.25
0.78
2.18
7.12
0.82
2.21
0.08
0.64
0.12
1.23
0.44
3.23
0.71
0.69
2.92
1.27
1.50
2.92
7.94
0.72
0.42
2.43
1.38
40.80
0.95
33.38
0.25
7.66
08218
9/11/96
11/11/96
0.98
0.67
1.19
14.48
0.56
0.45
0.47
0.68
1.94
6.19
1.82
2.74
0.41
1.26
0.12
0.89
0.61
2.32
1.00
1.18
0.80
3.75
0.17
3.62
10.38
0.82
0.81
0.71
1.56
41.51
0.97 |
35.66'
0.47
8.68
08240
9/12/96
10/10/96
0.89
0.77
1.88
15.04
0.51
0.59
0.69
0.80
2.66
8.43
1.19
3.25
0.25
0.54
0.14
10.41
0.56
3.43
0.93
1.33
1.44
3.75
1.52
4.56
0.83
1.26
0.58
0.67
0.70
1.02
0.71
1.13
0.18
1.65
TNMOC (w/ unknowns)
TNMOC (spedated)
183.75
119.03
Footnotes:
a - Compound not analyzed due (o FID flame out
264.07
202.47
316.62
224.34
294.50
221.29
345.14
262.26
319.77
233.69
-------
SNMUU RtPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Elhytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobulane
Isobutene/1 -butene
1,3-Butadtene
n-butane
lrans-2-Butene
ds-2-butene
3-Methyt-1-bu1ene
isopenlane
1-Penlene
2-Melhy«-1-bulene
n-Pentane
Isoprene
lrans-2-Penlene
ds-2-Penlene
2-MethyM-bulene
2,2-Dimethylbutane
Cydopentone
4-MethyM-pentene
Cydopentane
2,3-Dfmethylbutane
2-Melhylpentane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-Ethyt-1-buteoe
n-Haxane
tran»-2-Hexene
ds-2-Hexene
Melhytcydopentane
2.4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2.3-Dtonethylpentane
3-Methylhexane
1-Heptane
2,2.4-Trimetnylpentane
n-Heptane
08296
9/13/96
10/10/96
4.00
6.68
1.21
4.06
ND
1.00
200
ND
3.73
0.13
0.07
0.14
4.90
ND
0.24
221
1.02
0.21
0.15
0.20
0.38
0.07
0.08
0.17
0.33
3.20
084
0.07
0.10
ND
1.08
0.08
0.02
0.61
0.19
4.60
0.12
0.69
0.31
0.82
0.18
1.44
0.42
08294
9/16/96
10/14/96
08329
9/17/96
10/14/96
08335
9/18/96
10/17/96
08402
9/19/96
10/17/96
0.88
2.11
0.29
1.12
ND
0.92
1.95
0.06
1.50
0.02
0.12
0.05
2.41
0.19
ND a
ND a
079
0.45
ND a
ND a
ND a
0.04
0.45
0.08
0.18
0.60
0.56
0.07
0.20
ND
0.31
0.02
0.02
0.45
0.12
0.80
0.15
0.14
0.08
0.27
0.06
0.55
0.24
1.17
4.41
0.37
4.11
ND
1.20
1.26
0.02
2 13
ND
ND
0.17
1.93
0.04
0.14
1.18
1.59
ND
0.08
0.17
0.16
0.07
0.03
0.09
0.13
1.03
0.44
ND
0.08
ND
0.63
0.05
0.01
0.37
0.06
1.53
0.11
0.42
0.18
0.60
0.12
0.47
0.24
4.67
8.81
1.98
5.47
ND
2.58
2.25
0.38
4.32
0.23
0.19
0.15
17.26
ND
0.29
3.76
0.62
0.82
0.31
1.03
0.43
0.24
0.38
ND
ND
2.93
1.91
ND
0.49
ND
1.94
0.25
0.18
0.93
0.43
3.42
0.87
1.11
0.64
2.62
0.37
2.53
1.02
4.21
7.53
1.60
4.38
ND
1.15
2.19
0.26
4.35
0.21
0.15
0.12
8.45
c 0.37
0.51
3.04
1.10
0.66
0.31
0.90
0.34
0.13
0.19
a 0.29
a 0.58
2.74
1.16
0.13
0.17
ND
1.01
0.19
0.11
0.72
0.35
3.21
0.12
0.73
0.45
1.22
0.35
2.05
0.54
08403
9/20/96
10/17/98
S.14
6.10
1.87
3.26
ND
138,
3.54
ND
6.47
0.42
0.20
0.17
11.90
0.50
0.65
4.10
1.80
0.82
0.42
0.95
0.50
0.14
0.18
0.43
0.83
3.68
2.05
0.21
0.16
ND
1.81
0.30
0.07
1.04
0.45
4.68
0.15
1.12
0.59
1.28
0.31
2.95
0.65
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported in ppbC
Sample No.: 08296
Sampling Otto: 9/13/96
Analyst* Datr. 10/10/96
Methykydohexane 0.37
2,2.3-Trimelhylpenlane 0.30
2,3.4-Trimethylpentane 0.36
Toluene 5.43
2-Methyfheptane 0.24
3-Melhylheplane 0.20
1-Octene 0.35
n-Oclane 0.31
EUiylbenzene 0.96
m-Xytene/p-Xylene 2.90
Slyrene 0.72
o-Xylene 1.08
1-Nonene 0.80
n-Nonane 0.28
Isopropylbenzene 0.10
a-Pinene 0.68
n-Propytbenzene 0.33
m-Ethytloluene 1.09
p-Ethyltoruene 0.48
1.3,5-Trimethyfbenzene 0.40
o-ElhyKoluene 0.29
b-Pinene 1.02
1-Decene 0.15
1,2,4-Trimethylbenzene 1.78
n-Decane 0.42
1.2,3-Trimethytbenzene 0.39
m-Diethylbenzene 0.19
p-Dtethylbenzene 0.62
1-Undecene 1.06
n-Undecane 1.07
1-Dodecene 1.08
n-Dodecane 1.31
1-TfWeoene 0.30
n-Trtdecane 1.25
08294
9/16/96
10/14/96
ND
NO
0.21
1.80
0.13
1.23
0.14
0.15
0.30
1.09
0.18
0.30
0.13
0.34
0.09
1.46
0.12
0.55
0.19
0.12
0.27
0.69
1.51
0.59
0.27
0.22
0.07
0.13
2.50
0.09
1.26
3.14
0.57
1.97
08329
9/17/96
10/14/96
0.23
0.05
0.14
1.79
0.19
0.11
0.23
0.16
0.47
1.11
0.60
0.35
0.20
0.16
0.06
0.99
0.10
0.58
0.14
0.16
0.15
2.11
0.10
0.79
1.41
2.01
0.15
0.17
0.89
7.71
0.81
7.00
0.29
2.63
08335
9/18/96
10/17/96
0.83
0.62
0.75
9.10
0.32
0.69
0.39
0.56
1.45
4.51
0.59
1.62
0.14
0.61
0.09
3.01
0.53
1.92
0.74
0.62
2.44
0.85
2.32
2.28
2.17
0.81
0.37
0.40
2.60
8.37
1.25
9.98
0.22
4.39
08402
9/19/96
10/17/96
0.36
0.44
0.62
6.71
0.28
0.24
0.25
0.25
1.18
3.36
1.24
1.30
0.18
0.28
0.17
0.37
0.45
1.45
0.57
0.88
0.49
2.68
0.18
2.30
0.41
0.70
0.45
0.54
2.86
0.85
2.58 |
1.36 '
0.50
1.29
08403
9/20/96
10/17/96
0.65
0.41
0.77
8.47
0.38
0.39
0.31
0.36
1.59
5.07
0.87
1.92
0.09
0.26
0.10
3.02
0.38
1.71
0.60
0.72
0.79
2.19
0.30
2.82
0.39
0.85
0.51
0.57
0.77
0.57
0.85
0.72
0.27
1.18
TNMOC (w/ unknowns)
TNMOC (spedaled)
122.83
76.07
100.26
40.02
Footnotes:
a - Compound not analyzed due lo FID flame out
c- Compound not analyzed due to sample (matrix) Interference
11.37
60.80
232.21
145.30
168.81
96.03
178.35
114.11
-------
SNMUU KtKUKI
SITE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
lsobulene/1-butene
1,3-Butadtene
n-butane
lrans-2-Dutene
ds-2-butene
3-MelhyM-twtene
isopantane
1-Penlene
2-MethyH-butene
n-Pentane
Isoprene
lrans-2-Pentene
ds-2-Pentene»
2-Mathy»-2-bu1ene
2,2-DimethyttNJlane
Cydopentene
4-MelhyM-pentene
Cydopentane
2,3-Dbnethylbutane
2-Methylpentane
3-Methytpentane
1-Hexene
2-MethyM-pentene
2-EthyM-txitene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methyteydopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpenlane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
08423D1
9/23/96
10/18/96
6.67
11.69
5.17
10.31
NO
13.57
4.35
0.58
1 19.69
2.10
2.04
1.40
110.76
NO
ND
23.95
4.01
6.98
3.27
8.77
2.27
1.09
NO
ND
ND
14.79
8.00
ND
3.11
ND
5.90
1.42
1.02
4.34
3.79
8.97
0.60
3.08
4.31
3.47
1.06
14.50
2.27
08424D2
9/23/96
10/18/96
7.89
12.00
4.08
12.25
ND
16.73
9.56
0.72
10360
2.17
1.77
1.19
97.94
a 4.04
a 5.14
21.75
3.58
8.34
3.13
8.13
2.13
0.98
a 0.83
a 1.44
a 5.17
11.38
7.08
ND
1.70
ND
5.50
1.21
1.00
4.00
3.55
7.82
0.65
2.54
4.19
2.89
0.96
13.13
1.67
08432
9/24/96
10/18/96
10.83
11.75
9.32
6.21
ND
5.84
426
ND
27.80
1.24
0.67
0.79
37.95
ND
2.35
12.74
6.73
3.02
1.86
3.75
1.61
0.67
0.48
1.03
2.40
8.79
5.22
0.69
0.47
ND
4.72
0.66
0.22
2.81
1.40
10.32
0.47
2.65
1.47
2.92
0.80
7.25
1.53
08443
9/25/96
10/21/96
10.31
11.52
7.55
7.99
ND
6.06
3.18
ND
28.61
1.28
0.87
0.72
39.49
0.26
0.92
ND
4.50
3.05
1.35
3.49
1.50
049
0.30
0.43
1.02
8.55
5.27
0.71
0.44
ND
4.93
0.61
0.22
2.76
1.18
10.20
0.79
2.63
1.37
3.18
0.92
6.62
1.51
08439
9/26/96
10/25/96
4.02
4.81
2.71
4.79
ND
3.61
2.47
0.27
30.59
0.71
0.46
0.47
30.88
0.72
ND
8.23
1.31
1.49
0.75
0.99
1.34
0.13
0.61
0.73
1.64
ND
3.44
0.26
0.30
ND
2.73 ,
0.29 i
0.26
1.70
0.86
4.59
0.47
1.11
0.90
1.41
0.48
3.58
0.83
08494
9/27/96
10/25/96
1.36
2.37
0.82
1.37
ND
0.46,
0.46
0.14
1.89
ND
ND
ND
ND
0.12
0.14
0.93
0.25
0.19
0.04
0.19
0.14
0.02
0.02
0.10
0.23
0.56
0.61
0.20
0.03
ND
0.53
0.07
0.02
0.27
0.09
1.45
0.15
0.57
0.20
0.64
0.15
0.76
0.23
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sampl* No.: OS423D1
Sampling Date: 9/23/96
Analyst* Date: 10/18/96
Methyteydohexane 1.53
2,2,3-Trimethylpentane 2.03
2,3,4-Trimethylpentane 4.25
Toluene 20.21
2-Methylheptane 0.60
3-Methytheplane 0.76
1-Octene 1.11
n-Odane 0.60
Elhylbenzene 3.21
m-Xytene/p-Xylene 11.46
Styrene 1.14
o-Xytene 4.21
1-Nonene 0.19
n-Nonane 0.70
Isopropylbenzene 0.15
a-Plnene 5.55
n-Propylbenzene 0.77
m-ElhyKohiene 3.75
p-Elhyttoluena 1.28
1,3,5-Trtmethytoenzene 1.54
o-Ethyttoluene 1.80
b-Plnene 1.78
1-Decene 1.43
1,2,4-Trimelhylbenzene 4.74
n-Decane 0.88
1,2.3-Trimethylbenzene 1.25
m-Dtethylbenzene 0.62
p-Dtethylbenzene 0.85
1-Undecene 0.82
n-Undecane 1.16
1-Dodecene 0.59
n-Dodecane 0.89
1-Trldeoana 0.23
n-Trfdecane 0.71
08424D2
9/23/96
10/18/96
1.62
1.45
6.04
19.41
0.66
0.73
0.27
0.42
2.94
12.36
0.97
3.96
0.17
0.56
0.11
4.59
0.77
3.63
1.19
1.51
1.71
1.87
1.50
5.21
4.02
1.25
0.55
0.73
0.75
22.32
0.60
25.85
0.25
7.73
08432
9/24/98
10/18/96
1.47
1.29
2.52
20.15
0.64
0.66
0.76
0.66
3.32
10.94
1.68
4.34
0.33
0.59
0.27
1.68
1.05
5.26
1.30
1.74
1.59
6.52
0.36
6.56
0.93
1.72
1.07
1.85
1.19
1.73
1.49
2.62
0.80
2.25
08443
9/25/96
10/21/96
1.45
1.17
4.65
21.35
0.92
0.58
0.67
0.74
3.47
11.03
2.14
1.38
NO
0.72
0.13
2.05
0.44
5.00
1.25
1.60
2.17
9.11
1.60
6.47
1.23
2.30
0.98
1.81
1.70
1.72
1.89
2.66
0.61
1.90
08439
9/26/96
10/25/96
0.64
0.36
0.91
8.74
0.38
1.33
0.23
0.69
1.41
4.79
0.64
1.66
0.21
0.69
0.06
6.83
0.51
2.19
0.72
0.93
1.08
2.28
2.73
2.25
2.30
0.45
0.42
0.46
3.28
7.33
1.19
4.59 i
0.41
2.03
08494
9/27/96
10/23/96
0.25
0.13
0.23
2.64
0.20
0.17
0.28
0.26
0.49
1.71
0.54
0.57
0.16
0.26
0.05
0.69
. NO
0.26
0.16
0.10
0.15
1.15
0.08
1.07
0.31
0.71
0.17
0.44
1.05
0.81
1.09
1.44
0.34
1.99
TNMOC (w/ unknowns)
TNMOC (spedated)
588.65
502.06
Footnotes:
a - Compound not analyzed due to FID flame out
616.99
539.47
410.99
297.00
433.37
283.68
261.19
191.67
110.83
37.70
-------
onnivso r\cr~uni
SHE CODE: B3AL
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1.3-Butadlene
n-bulane
lrans-2-Bulene
ds-2-butene
3-Methyt-l-butene
isopenlane
1-Penlene
2-MethyM-butene
n-Penlane
Isoprene
trans-2-Pentene
ds-2-Penlene
2-Melhyt-2-butene
2,2-DimelhyttMJtane
Cydopenlene
4-MethyM-pentene
Cydopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Haxena
2-MethyM-pentene
2-EthyM-bulene
n-Haxana
lrans-2-Hexene
ds-2-Hexene
Methylcyclopentane
2,4-Dlmelhytpentane
Banzena
Cydohexana
2-Methylhexane
2.3-Dime(hylpanlane
3-Methylhexane
1-Heptane
2,2,4-Trimethylpantane
n-Heplane
08515
9/30/96
10/28/96
2.34
2.93
1.03
2.38
ND
2.02
2.00
0.06
11.19
0.22
0.23
0.15
10.91
0.70
0.41
369
0.13
0.46
0.26
0.53
0.37
0.05
0.42
0.63
ND
ND
1.42
0.11
0.08
ND
1.14
0.09
0.09
0.93
0.35
3.27
0.17
0.66
0.45
0.71
ND
1.82
0.49
-------
SNMOC REPORT
SITE CODE: B3AL
All concentrations reported In ppbC
Sampl* No.:
Sampling Dal*:
Analysis Date:
Methytcydohexane
2,2.3-Trimethylpentane
2,3.4-Trimethytpenlana
Toluene
2-Methylheptane
3-Methylheptane
1-Odene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Slyrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyttoluene
p-Ethyllotuene
1 ,3,5-Trimethytbenzene
o-ElhyttoKiene
b-Plnene
1-Decene
1 ,2,4-Trimelhytbenzene
n-Oecane
1 ,2,3-Triinethylbenzene
m-Otethylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08515
9/30/98
10/28/96
0.24
0.24
0.65
4.93
0.15
0.12
0.20
023
0.82
2.77
ND
0.71
0.13
0.47
ND
1.39
0.18
1.12
0.38
0.44
0.47
1.97
1.02
0.95
0.58
5.43
0.23
0.28
1.19
8.96
1.53
27.91
0.28
6.26
TNMOC (w/ unknowns)
TNMOC (spedated)
181.41
127.12
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) Interference
-------
SNMOC REPORT
SITE CODE: CAMP
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1 ,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1 -butene
Isopentane
1-Pentene
2-Methyl-1 -butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyl-1 -pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1 -pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2.4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06806
7/10/96
8/7/96
1564
3384
7.61
17.51
ND
651
4.26
1.04
16.79
1.38
1.01
0.26
36.32
0.71
1.89
27.46
0.76
287
1.47
414
201
0.62
078
2.10
4.07
1750
11.31
1.89
1.40
ND
15.04
0.98
068
7.57
2.73
1484
3.48
681
3.81
9.64
ND
9.35
4.95
4.42
06843
7/12/96
8/8/96
16.54
25.71
6.68
11.73
032
5.42
4.25
0.96
12.27
1 30
1.10
0.32
31.38
091
1.18
1784
0.88
1.67
250
1 92
1.36
0.29
062
1.42
2.47
10.59
6.11
0.42
0.35
ND
8.93
0.46
0.43
4.37
1.74
11.57
1.85
3.36
326
8.05
1.38
5.58
3.17
2.77
06882
7/14/96
8/8/96
2.80
490
4.35
320
ND
2.13
0.88
ND
496
ND
ND
ND
15.92
054
0.33
5.01
029
0.71
0.24
0.5S
053
053
0.88
0.87
4.19
403
226
ND
0.46
ND
313
0.07
006
2.15
0.59
327
054
1.82
0.62
5.10
0.51
1.62
1.17
1.48
06906
7/16/96
8/13/96
2036
13.41
9.13
15.44
ND
10.07
4.97
1.35
20.38
281
200
0.68
55.12
1.30
274
30.50
1.48
3.61
1.90
3.53
2.17
ND
ND
2.46
4.80
19.20
ND
ND
1.71
ND
17.11
2.02
1.06
6.18
3.20
20.82
3.77
5.81
3.22
10.49
2.78
9.60
5.78
4.74
07028D1
7/22/96
8/21/96
19.18
24.91
8.77
1065
0.49
699
5.05
1.25
15.90
1.86
1.08
042
41.58
0.89
1.51
2935
2.79
2.59
1.35
3.00
1.86
0.56
0.46
1.80
3.35
16.28
9.46
ND
1.26
NC
14 (
1.13
0.62
672
2.55
15.72
239
6.27
396
6.57
2.03
7.95
4.39
355
07030D2
7/22/96
8/21/96
19.65
26.88
8.88
11.41
0.44
8.65
5.20
1.32
16.79
1.55
1.05
0.47
40.45
ND
2.04
27.49
2.27
3.20
1.71
3.63
1.99
0.88
0.51
1.84
3.45
16.51
10.31
ND
1.43
ND
14.05
0.97
0.66
7.09
2.84
16.69
2.54
7.58
3.83
7.55
2.17
8.88
4.80
3.94
-------
SNMOC REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2.3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propy)benzene
m-Ethyttoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethyttoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1 -Tridecene
n-Tridecane
06806
7/10/96
8/7/96
205
2.70
33.70
255
2.61
091
283
6.56
2402
1.26
8.18
038
1.41
0.28
1.61
2.17
6.88
2.81
360
4.03
836
ND
9.85
1.80
1.04
1.95
3.11
8.99
1 78
358
060
0.66
122
06843
7/12/96
8/8/96
1 35
1.66
26.79
1.98
202
0.36
2.41
4.07
15.61
0.80
5.30
0.42
1.16
0.19
306
1.77
4.81
190
2.47
2.03
14.42
ND
651
1.70
0.71
1.31
2.89
23.45
1 84
8.41
0.79
1.11
1 23
06882
7/14/96
8/8/96
0.73
0.48
9.56
0.45
1.10
0.16
2.88
1.81
5.06
5.23
1.86
0.22
1.96
0.10
1.79
086
1.43
0.77
0.60
0.56
6.63
ND
2.12
0.62
1.51
0.35
0.76
6.79
1.13
2.86
1.67
0.94
1.42
06906
7/16/96
8/13/96
2.37
2.79
58.12
1.80
3.28
1.02
2.66
7.29
26.70
1.58
9.19
0.43
1.57
0.30
1.27
2.16
7.11
3.42
3.96
323
ND
11 48
10.74
2.31
1.35
1.93
3.47
14.02
4.19
4.27
6.02
1.07
4.56
07028D1
7/22/96
8/21/96
1.83
4.88
42.06
2.26
2.45
1.00
1.91
6.34
22.53
2.00
7.93
0.36
1.00
ND
0.48
1.75
7.16
2.76
360
2.69
099
0.47
10.09
1.73
3.12
2.03
3.42
1.37
2.57
0.99
2.1$
0.39
2.28
07030D2
7/22796
8/21/96
2.13
2.56
48.78
2.43
2.67
1.04
2.05
6.98
24.26
2.05
8.58
0.44
1.15
0.29
2.34
2.10
6.68
291
3.62
3.09
1.64
0.63
9.73
1.51
2.87
1.95
3.32
1.13
2.08
0.39
1.19
0.24
1.89
TNMOC (w/ unknowns)
TNMOC (speciated)
597.71
460.90
Footnotes:
a - Compound not analyzed due to FID flame out
499.66
369.93
252.68
147.11
685.45
533.33
546.60
439.70
560.44
458.33
-------
0 R S
• i*: • —' :?
CD t m ;: z
JI*-POPPPP*-i-0>in
e
iSS
^* U3 *H CM ^ ^
-------
SNMOC REPORT
SITE CODE: CAMP
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2.3,4-Trimethylpenlane
Toluene
2-Methylheptane
1-Oc»ene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xytene/p-Xytene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropyl benzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltotuene
1 ,3,5-Trimethylbenzene
o-Ethylloluene
b-Pinene
1-Decene
1.2.4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethytbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07107
7/25/96
8/21/96
0.81
0.96
15.70
0.80
0.25
1.25
1.48
2.58
10.00
0.62
3.41
0.22
0.84
0.13
1.62
0.84
2.70
1.29
1.58
1.16
NO
0.77
4.09
1.09
0.43
0.89
1.54
0.93
1.57
0.64
0.65
ND
0.92
07136
7/26/96
8/21/96
0.95
1.09
14.59
0.92
0.43
1.02
0.86
2.63
9.64
1.30
3.66
0.89
0.42
0.11
0.38
0.82
2.82
1.16
1.32
1.15
1.59
0.29
4.09
0.48
1.06
1.16
1.86
3.45
1.27
3.03
1.75
0.62
1.76
07159
7/28/96
8/20/96
0.65
1.05
17.30
1.17
0.40
1.20
1.08
2.89
9.81
3.32
6.53
ND
0.69
0.12
5.56
0.72
2.90
1.31
1.64
1.37
1.45
3.72
3.32
1.10
0.47
3.37
2.14
2.23
1.59
1.86
1.35
0.59
1.39
07217
7/30/96
8/27/96
1.61
2.48
37.97
2.05
0.21
2.38
2.32
5.99
21.91
1.35
8.58
0.10
1.30
0.28
1.84
1.65
5.82
2.77
3.14
2.48
0.94
1.50
8.68
1.82
1.05
1.64
2.66
1.24
2.82
1.17
2.81
ND
1.38
07267
8/1/96
8/29/96
1.54
2.15
44.36
2.34
2.85
0.48
3.06
5.84
21.30
1.27
7.27
0.23
1.48
0.26
2.35
1.71
5.96
2.45
3.06
2.56
0.53
1.95
8.90
1.86
1.41
1.66
2.88
1.96
2.^6
1.60
1.41
0.10
1.40
07322
8/3/96
8/30/96
0.66
1.03
16.44
0.99
1.12
0.32
1.25
2.63
9.68
0.54
3.36
0.20
0.87
0.13
0.88
0.59
2.63
1.19
1.48
1.21
0.30
0.97
3.94
1.25
0.61
0.72
1.21
0.78
1.44
0.65
0.65
ND
0.70
TNMOC (w/ unknowns)
TNMOC (speciated)
314.04
256.78
Footnotes:
a - Compound not analyzed due to FID flame out
249.79
193.21
334.48
247.50
465.47
393.70
511.72
417.06
254.25
190.68
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
07325
8/5/96
8/30/96
1265
19.53
6.31
8.09
ND
488
250
0.60
10.62
1.22
0.76
0.34
ND
092
1.36
16.47
064
1.68
0.85
2.00
1.12
034
026
1.14
2.14
9.86
6.00
0.48
024
ND
792
0.48
0.21
4.12
1.65
9.93
1.67
3.97
2.50
439
1.14
5.18
2.84
2.57
07381D1
8/7/96
11/4/96
07382D2
8/7/96
11/4/96
14.32
18.33
607
7.92
ND
3.29
3.34
1.15
1098
ND
0.66
026
22.11
0.96
1 36
13.46
0.58
1.01
0.41
1.51
054
025
ND a
1.10
220
868
ND a
ND a
ND a
ND
7.67
0.43
0.41
330
1.44
9.91
1.55
3.46
2.59
421
072
490
2.90
2.31
10.77
1633
549
693
ND
3.10
377
1.14
11.67
018
0.66
019
23.83
022
1.40
13.92
0.62
1.18
054
1.43
047
0.21
0.33
1.11
1.94
877
5.63
0.38
0.35
ND
7.82
0.45
0.41
3.75
1.28
10.31
165
3.27
244
3.32
050
4.79
3.12
1.61
07475
8/9/96
10/29/96
17.00
22.94
10.83
8.95
ND
7.47
301
ND
21.73
1.38
0.91
008
49.25
1.47
2.02
27.04
1.10
2.49
1.25
2.86
1.95
0.46
0.47
1.95
3.43
15.88
9.77
0.63
0.55
ND
13.33
0.77
0.36
630
2.74
15.73
281
6.16
4.35
739
1.77
8.47
4.79
4.25
07582
8/13/96
9/11/96
1595
21.14
5.30
704
ND
549
3.03
3.23
14.06
1.34
1.08
043
39.45
1.40
2.14
29.90
2.40
2.59
1.41
308
1 33
0.46
0.45
1 75
3.26
14.75
9.15
0.67
0.39
ND
13.58
1.11
0.33
525
2.50
15.79
2.39
5.93
3.76
7.35
1.84
7.73
5.44
458
07606
8/15/96
9/10/96
26.48
38.25
16.39
11.94
ND
7.44
648 '
2.45
22.33
2.92
1.52
0.59
ND
1.51
2.66
32.18
1.68
3.33
1.78
4.03
2.69
0.71
064
242
4.91
19.34
12.13
085
0.74
ND
16.13
1.02
0.40
733
3.49
20.52
3.24
7.99
5.05
988
2.40
10.56
617
499
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trltnethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Prnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Dlethylbenzene
p-Diethyl benzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1 -Tridecene
n-Tridecane
07325
8/5/96
8/30/96
130
1.62
23.27
1.47
1.75
0.73
1.43
3.93
14.54
1 49
506
079
0.79
0.16
092
1.12
4.13
1.41
2.32
1.10
0.14
1.09
589
092
1.49
1 22
235
1.72
1.27
1 38
1.23
0.30
1.37
07381D1
8/7/96
11/4/96
082
1.48
23.91
1 24
0.95
036
0.88
3.83
13.86
0.80
4.87
0.33
0.64
0.21
1.17
0.92
3.96
1.87
1.94
1.82
0.34
0.94
591
1.31
1.30
1.13
1 89
039
2.04
1 95
1.78
ND
1.10
07382D2
8/7/96
11/4/96
0.72
4.92
22.54
1.24
1.24
0.42
088
4.03
14.67
095
5.11
0.33
0.61
021
1.19
0.98
4.32
1.99
1.67
1.62
0.33
1.20
6.42
1.19
1 96
1 04
1 37
0.44
1.51
053
1.77
ND
1.31
07475
8/9/96
10/29/96
1.87
2.40
35.11
2.34
1.78
0.94
2.27
6.27
21.89
2.57
7.88
0.76
1.38
0.44
1.14
1.80
6.10
3.53
350
197
0.96
025
9.14
248
1.99
1.95
3.45
0.86
4.08
2.16
2.96
0.18
2.75
07582
8/13/96
9/11/96
2.32
2.41
56.72
2.58
2.51
1.45
2.82
6.37
2289
402
8.42
059
1.56
0.64
1.43
209
6.88
3.10
3.72
2.07
0.34
4.03
10.02
2.02
2.23
2.03
3.70
3.72
3.55
1.97
323
0.63
2.12 |
07606
8/15/96
9/10/96
2.80
3.13
45.45
3.17
3.22
1.46
3.14'
9.35
32.20
6.50
11.62
1.07
2.60
0.36
0.77
2.63
8.75
3.29
5.13
2.58
0.61
7.65
13.56
3.98
2.65
3.23
5.59
12.47
6.01
5.33
3.34
2.87
4.27
TNMOC (w/ unknowns)
TNMOC (speciated)
344.68
251 27
Footnotes:
a - Compound not analyzed due to FID flame out
27580
251.51
304.30
255.99
573.41
435.25
590.99
44445
717.63
548.32
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1 ,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1 -butene
Isopentane
1-Pentene
2-Methyl-1 -butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyt-1-pentene
Cyclopentane
2 ,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1 -pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2 ,2 ,4-Trimethylpentane
n-Heptane
Methylcyclohexane
07680
8/17/96
9/13/96
7.76
14.23
402
688
ND
3.70
1.35
0.41
833
072
047
0.16
21.14
065
083
1101
0.43
073
054
086
105
0.16
022
075
1.38
632
3.92
ND
0.52
ND
5.13
009
008
242
1 14
6.57
1.19
289
1.95
502
046
311
221
1.93
07684
8/19/96
9/17/96
1542
41.08
1336
2970
ND
12.40
380
1.14
26.07
1 40
0.91
0.58
37.47
0.49
1.26
23.29
060
1 69
0.90
2.15
1.19
098
1.24
066
3.00
12.07
851
058
036
ND
11.09
0.52
043
539
2.11
11.24
2.61
4.57
1.98
7.21
1.34
5.42
5.10
4.31
07777
8/21/96
9/19/96
29.75
52.05
1329
1779
ND
1096
6.21
1.89
25.27
2.24
1 80
0.75
70.12
2.03
2.88
3649
1.58
3.89
2.09
5.21
2.91
0.83
0.69
2.68
5.01
22.94
13.88
1 01
0.89
ND
17.75
1.25
0.57
837
3.91
22.35
368
9.50
6.18
11.89
2.71
12.11
9.81
6.30
07792D1
8/23/96
9/18/96
17.98
50.91
6.75
3732
ND
1263
332
1.32
29.74
1.71
0.97
042
ND
ND
ND
25.76
0.74
1.88
0.87
ND
1.42
0.36
020
1.92
3.31
13.50
8.62
ND
1.03
ND
11.60
0.36
0.33
5.74
2.04
13.22
2.64
5.30
294
582
1.44
6.09
4.45
393
07793D2
8/23/96
9/18/96
1670
45.91
7.22
33.10
ND
9.19
460
1.00
27.18
1.34
0.89
0.41
a ND a
a 075
a 1.24
24.83
0.84
1.72
ND a
a ND a
1.56
0.36
0.46
1.79
3.22
12.90
7.95
ND
091
ND
11.24
0.37
0.33 I
5.61 '
1.98
12.67
2.82
5.07
2.78
5.04
1.39
5.94
5.40
3.34
07876
8/25/96
9/17/96
742
1944
413
11.42
ND
395
1 68
0.37
9.74
060
091
024
21.75
1.38
1.05
14.90
0.54
1.37
0.81
169
101
0.29
020
1.04
1.97
842
5.30
0.41
019
ND
6.93
026
0.18
3.14
1.57
7.58
1.92
4.11
3.04
476
1 28
5.37
4.58
4.72
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.: 07680
Sampling Date: 8/17/96
Analysis Date: 9/13/96
2,2.3-Trimethylpentane 0.39
2,3,4-Trimethylpentane 1.17
Toluene 1881
2-Methylheptane 1 14
3-Methylheptane 1.41
1-Octene 0.73
n-Octane 1.34
Ethylbenzene 3.79
m-Xylene/p-Xylene 12.35
Styrene 3.77
o-Xylene 4 82
1-Nonene 0.43
n-Nonane 0.85
Isopropylbenzene 0.15
a-Pinene 1.55
n-Propylbenzene 1.21
m-Ethyltoluene 3.21
p-Ethyltoluene 1.53
1.3,5-Trimethylbenzene 188
o-Ethyltoluene 0 95
b-Pinene 0.16
1-Decene 3.70
1,2,4-Trimethylbenzene 4.76
n-Decane 1.13
1.2,3-Trimethylbenzene 1.80
m-Diethylbenzene 1.34
p-Diethylbenzene 1 93
1-Undecene 3.74
n-Undecane 2.32
1-Dodecene 201
n-Dodecane 1.63
1-Tridecene 0.66
n-Tridecane 1.48
07684
8/19/96
9/17/96
1.52
1.69
24.98
1.70
1.75
080
2.00
4.06
15.98
0.87
5.39
0.23
1.06
0.18
1 00
1.14
4.67
201
242
201
ND
7.11
6.80
1.28
1.30
1.41
2.51
10.46
1.55
3.37
1.35
0.79
2.16
07777
8/21/96
9/19/96
3.44
352..
51.09
4.61
510
1.58
3.99
10.69
37.95
6.72
13.31
0.91
2.12
1.13
2.08
3.15
10.69
4.80
5.86
3.30
0.25
5.57
15.03
2.92
2.25
3.17
5.53
10.04
5.27
4.49
6.35
1.33
3.70
07792D1
8/23/96
9/18/96
1.03
1.70
26.40
3.37
1.97
0.75
2.17
4.84
17.61
1.07
5.97
0.26
1.59
0.22
1.95
1.39
4.82
2.30
2.66
2.34
0.24
1.81
7.44
1.26
1.64
1.28
1.32
2.08
2.81
1 30
2.60
0.37
1.39
07793D2
8/23/96
9/18/96
1.18
1.70
27.71
201
1.98
0.56
2.24
5.04
18.24
1.19
6.15
0.24
1.15
0.25
158
1.45
5.31
2.13
292
2.35
ND
1.20
7.89
1.31
2.77
1.57
1.32
1.49
2.47
1.19
2.88
0.28
2.73 |
07876
8/25/96
9/17/96
1.99
1.37
24.87
224
1.63
0.62
1.41'
3.58
11.97
1.50
4.34
0.34
0.81
0.16
0.72
1.29
4.22
1.74
2.18
1.12
0.19
1.03
5.98
1.45
1.90
1.30
2.51
1.46
2.80
1.57
*2.76
0.31
2.41
TNMOC (w/ unknowns)
TNMOC (speciated)
314.11
22088
Footnotes:
a - Compound not analyzed due to FID flame out
529.72
421.19
858.57
695.46
481.78
398.50
457.58
382.51
374.29
265.41
-------
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-bulene
1,3-Buladiene
n-butane
lrans-2-Butene
cis-2-butene
3-MethyH-bu»ene
Isopenlane
1-Pentene
2-MethyM-butene
n-Pentane
Isoprene
lrans-2-Pentene
ds-2-Pentene
2-Melhy)-2-tHj(ene
2,2-Dimelhylbutane
Cycfopentene
4-Methyl-1-pentene
Cyclopentane
2,3-DJmelhylbutane
2-Methylpentane
3-Melhylpenlane
1-Hexene
2-MethyM-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methyteydopentane
2,4-Dimethytpenlane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimelhylpentaoe
3-Methylhexane
1-Heptane
2,2.4-Trimethylpenlane
n-Heplane
Methylcyclohexane
07890
8/27/96
9/25/96
22.75
41.83
8.60
18.60
ND
8.50
21.54
ND
1 77
ND
ND
ND
44.42
1.50
1.97
26.75
1.01
ND
ND
1.67
ND
ND
ND
ND
ND
ND
11.14
ND
1.48
ND
13.34
0.54
0.21
6.07
2.82
19.43
3.09
6.64
4.16
7.64
ND
ND
9.68
4.65
07945
8/29/96
9/26/96
36.17
59.90
15.62
25.43
ND
21.10
9.70
ND
37.84
a ND
a ND
a 1.55
96.23
2.07
4.48
50.30
1.99
a 5.79
a 3.63
7.36
a 3.57
a 1.11
a 0.74
a 3.43
a 6.15
a 28.61
17.28
1.24
0.91
ND
20.85
1.57
0.62
9.91
4.55
24.53
4.51
11.36
6.56
11.60
a 3.10
a 13.50
8.83
7.18
08039
8/31/96
9/30/96
13.65
30.35
8.58
17.24
ND
9.95
5.39
1.20
22.30
a 1.55
a 1.15
0.35
50.92
1.10
1.57
26.44
0.82
2.38
1.22
3.16
3.13
0.45
1.10
2.04
4.10
15.77
10.05
ND
1.19
ND
13.00
0.83
0.51
5.84
2.67
15.14
2.61
6.21
4.30
9.36
1.78
8.63
6.45
4.25
08001
9/2/98
10/3/96
12.34
30.56
1.23
9.65
ND
8.76
3.73
0.96
20.53
0.92
1.92
0.37
51.59
2.10
2.10
28.20
0.83
2.79
1.42
3.05
2.09
ND
0.79
2.11
3.62
16.19
10.49
0.69
0.47
ND
12.50
0.60
0.62
6.21
2.56
13.22
2.53
5.94
3.73
7.41
1.75
8.03
4.69
3.69
08077
9/4/96
10/4/96
12.17
16.07
6.25
9.33
ND
4.94
384
0.82
12.02
1.37
0.79
0.35
31.78
ND a
ND a
ND a
0.56
1.78
1.10
2.76
1.53
044
0.82
1.53
2.75
11.92
7.47
0.59
0.31
ND
9.68 |
0.66 '
0.54
4.87
2.09
10.93
1.99
4.43
2.77
4.64
1.33
6.08
3.72
290
08148
9/6/96
10/4/96
12.48
19.27
4.77
12.54
ND
2.95 .
2.09
ND
12.42
0.76
0.47
0.12
19.76
0.54
0.83
15.53
0.45
0.99
0.54
1.25
1.19
0.32
0.17
1.26
1.71
8.16
4.99
ND
0.58
ND
6.93
0.29
0.11
3.22
1.45
10.35
1.64
3.51
2.23
4.56
0.94
4.31
3.59
2.55
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimelhytpentane
2,3,4-TrimelhylpenIane
Toluene
2-MeIhylheptane
3-Methytheptane
1-Octene
n-Octane
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Elhyltduene
p-Ethyltoluena
1 ,3,5-Trimethylbenzene
o-Ethyttoluene
b-Pinene
1-Decene
1 ,2,4-Trimethylbenzene
n-Decane
1.2.3-Trimelhylbenzene
m-Dtethytbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07890
8/27/96
9/25/96
2.50
2.53
41.89
2.91
2.99
1.16
2.48
7.49
26.87
1.33
9.03
0.45
1.48
0.26
2.75
1.77
7.12
2.82
3.93
3.22
0.35
1.78
10.62
2.46
1.82
1.94
3.37
1.42
2.51
1.88
2.36
0.36
2.39
07945
8/29/96
9/26/96
3.54
3.74
61.56
5.99
4.26
1.71
3.57
10.70
37.70
3.37
13.22
0.71
2.14
0.44
0.45
3.34
10.22
4.50
6.05
2.89
1.67
1.08
15.79
4.31
2.54
2.60
4.95
1.70
4.03
2.07
2.83
0.15
3.76
08039
8/31/96
9/30/96
1.85
2.46
38.89
2.39
2.56
0.92
3.13
6.55
23.73
1.46
9.36
0.33
2.64
1.67
2.97
5.24
16.92
7.93
8.47
6.88
0.97
3.76
20.21
4.62
4.55
3.49
3.25
3.00
3.19
1.72
1.51
0.34
1.66
08001
9/2/96
10/3/96
1.31
2.12
38.67
2.18
2.60
0.99
2.50
5.81
21.02
1.13
6.97
0.25
1.56
0.20
3.17
1.64
6.15
2.80
3.73
2.85
1.00
1.58
9.24
3.74
2.79
2.00
2.55
1.10
3.71
0.43
2.90
ND
1.68
08077
9/4/96
10/4/96
1.25
2.01
29.34
1.93
1.90
0.70
1.62
4.34
16.02
0.82
5.55
0.32
0.89
0.24
1.22
1.36
4.80
2.04
2.49
2.00
0.58
1.05
6.78
1.47
1.28
1.30
2.10
0.86
1.77
0.70
1.22 |
0.21
1.58
08148
9/6/96
10/4/96
1.48
1.36
21.44
1.41
1.39
0.55 >
1.39
4.00
12.56
1.77
4.51
0.37
0.69
0.27
1.14
0.96
3.27
1.34
1.45
1.36
0.12
2.50
4.04
1.52
0.72
0.93
1.50
3.88
4.05
1.68
3.98
0.72
2.45
TNMOC (w/ unknowns)
TNMOC (speciated)
577.87
450.04
Footnotes:
a - Compound not analyzed due to FID flame out
983.85
799.51
676.45
517.33
528.92
433.39
367.41
291.66
356.35
262.60
-------
Sample No.: 08166D1
Sampling Date: 9/8/96
Analysis Date: 10/7/96
Ethylene 4.14
Acetylene/Ethane 8 39
Propylene 1.42
Propane 4.33
Propyne ND
Isobulane 1.42
lsobutene/1-butene 0 87
1,3-Butadiene 0.12
n-butane 3 32
trans-2-Butene 0.18
cls-2-butene 0.24
3-MethyM-butene 0.07
Isopentane 8.02
1-Penlene 0.27
2-MethyM-butene 0.38
n-Pentane 4 63
Isoprene 0 28
lrans-2-Penlene 0.36
cfs-2-Pentene 0.21
2-Methyl-2-bu1ene 0.50
2,2-Dimethylbulane 0.40
Cydopentene 0.15
4-MethyM-pentene ND
Cydopentane ND
2,3-Dimethylbutane 0.77
2-Melhylpentane 3.20
3-Melhylpentane 2.26
1-Hexene ND
2-MethyM-pentene ND
2-Ethyi-1-butene ND
n-Hexane 2.98
trans-2-Hexene 010
cis-2-Hexene 0 05
Methyteydopentane 2.25
2,4-Dimethytpentane 0.56
Benzene 3.19
Cyclohexane 0.51
2-Methylhexane 1.10
2,3-Dimethylpentane 0.75
3-Melhylhexane 1.34
1-Heptene 0.33
2,2.4-Trimethylpentane 1.62
n-Heplane 0.83
Methylcyclohexane 0.68
SITE CODE: CAMP
All concentrations reported In
08167D2
9/8/96
10/7/96
3.43
9.72
1.02
4.47
ND
1.44
093
025
3.35
0.23
0.21
0.13
8.01
0.26
0.34
4.72
ND
0.39
0.21
0.54
0.37
0.08
ND
0.70
ND
ND
2.09
0.22
0.37
ND
3.11
0.16
0.16
1.45
0.78
2.96
0.51
1.08
0.51
0.87
0.31
1.63
1.00
0.71
08193
9/10/96
10/10/96
16.14
20.10
7.26
10.53
ND
5.94
3.97
1.34
13.61
1.44
1.04
0.33
39.04
ND a
ND a
18.62
a 0.86
2.23
1.17
2.99
1.80
0.36
a 0.44
1.58
a 2.96
a 12.27
8.73
068
0.52
ND
9.74
0.68
0.57
4.89
2.33
13.09
2.05
3.86
300
4.24
1.64
6.71
3.85
2.76
ppbC
08220
9/12/96
10/10/96
31.45
49.87
11.61
17.46
ND
8.97
3.39
ND
24.83
2.52
1.91
0.25
69.42
2.28
2.86
39.25
1.77
3.81
2.03
4.64
2.90
0.72
0.62
3.61
5.01
22.01
14.05
1.09
0.82
ND
17.67
1.12
0.53
8.32
3.93
24.15
3.61
8.98
6.12
9.69
2.80
11.90
6.98
6.00
08258
9/14/96
10/11/96
21.01
46.06
7.05
21.92
ND
7.13
4.32
1570
ND
1.51
0.88
0.24
ND
1.51
1.81
22.94
1.06
2.64
1.38
3.24
2.03
0.53
0.40
1.72
3.23
14.82
8.93
0.79
0.35
ND
11.27
0.78
0.36
5.38
2.56
13.94
2.41
5.40
3.98
644
1.80
7.73
4.24
3.82
08280
9/16/96
10/14/98
14.42
39.53
8.78
42.56
ND
17.17,
5.03
1.27
39.08
1.01
0.79
0.27
38.79
0.66
1.72
30.25
1.02
1.64
0.88
2.00
1.67
0.24
0.36
1.96
3.07
14.44
8.55
0.53
0.37
ND
13.38
0.65
0.71
6.31
2.32
13.05
3.28
5.09
2.26
5.76
1.61
6.66
6.12
4.56
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.: 08166D1
Sampling Date: 9/8/96
Analysis Date: 10/7/96
2,2,3-Trimethytpentane 0.33
2,3,4-Trimethyipentane 0.38
Toluene 7.80
2-Methylheptane 0.54
3-Methylheptane 1.41
1-Octene 0.09
n-Octane 0.65
Ethylbenzene 1.18
m-Xylene/p-Xytene 4.10
Styrene 0.29
o-Xytene 1.58
1-Nonene 0.40
n-Nonane 0.38
Isopropylbenzene 0.12
a-Plnena 0.46
n-Propylbenzene 0.19
m-Elhyttoluene 1.43
p-Elhyttoluene 0.53
1.3,5-Trimelhylbenzene 0.66
o-Ethyttoluene 0.63
b-Pinene 0.67
1-Decene 2.48
1,2,4-Trlmethylbenzene 2.06
n-Decane 0.50
1,2.3-Trimetnytbenzene 0.54
m-Diethytbenzene 0.43
p-Dlethylbenzene 0.72
1-Undecene 2.42
n-Undecane 0.52
1-Dodecene 1.10
n-Dodecane 0.59
1-Tridecene 0.32
n-Tridecane 0.88
08167D2
9/8/96
10/7/96
0.33
0.48
8.00
0.58
0.60
0.12
1.08
1.24
4.08
0.30
1.50
0.24
0.67
0.14
0.63
0.38
1.57
0.63
0.70
0.60
0.46
0.89
1.87
0.63
0.56
0.50
0.70
0.81
0.83
0.60
0.75
0.24
0.75
08193
9/10/96
10/10/96
1.01
2.21
34.50
2.03
2.25
0.54
2.13
5.08
18.98
0.62
6.20
0.33
0.89
0.40
1.12
1.51
5.33
2.24
2.83
2.28
0.83
1.04
7.41
1.54
1.12
1.47
2.45
0.52
1.87
0.48
0.93
0.13
1.24
08220
9/12/96
10/10/96
2.92
4.13
61.07
3.65
3.82
1.35
3.00
9.80
34.52
2.68
12.03
0.89
1.60
0.46
0.67
2.72
10.12
3.49
5.47
4.03
2.08
1.08
14.55
1.99
3.89
2.23
4.70
1.94
3.03
2.67
2.84
0.32
3.05
08258
9/14/96
10/11/96
2.16
2.28
35.47
2.25
2.46
0.98
1.93
5.99
20.60
2.61
7.37
0.59
1.25
0.41
2.07
1.87
6.29
3.30
4.13
2.77
1.75
1.75
9.64
5.08
2.34
1.73
2.89
0.34
5.78
1.95
3.71 ,
0.39 i
2.36
08280
9/16/96
10/14/96
1.62
2.09
27.85
2.41
2.14
0.89.
2.46
4.63
17.80
1.13
6.10
0.30
1.11
0.19
1.43
1.52
5.27
2.23
2.93
2.35
0.55
1.45
8.21
2.00
2.38
1.39
2.50
1.14
2.31
0.57
1.65
0.27
1.08
TNMOC (w/ unknowns)
TNMOC (speciated)
154.24
98.61
Footnotes:
a - Compound not analyzed due to FID flame out
148.95
92.21
430.54
348.93
793.75
653.70
565.86
409.81
604.32
461.95
-------
ONNIOU WCtlM-T
SITE CODE: CAMP
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-BuIadiene
n-butane
lrans-2-Bu(ene
ds-2-butene
3-Methyl-1-bulene
Isopentane
1-Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
lrans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimelhylbutane
Cyclopentene
4-Methyl-1 -penlene
Cydopenlane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1 -pentene
2-EIhyl-1-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methylcydopentane
2,4-Dimelhylpenlane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dime(hylpen(ane
3-Methylhexane
1-HepIene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
08326
9/18/96
10/14/96
20.73
35.09
9.50
8.86
ND
7.54
5.38
ND
1931
1.79
1.18
0.42
43.78
1.80
2.07
25.80
1.34
2.68
1.49
3.58
2.05
0.51
0.43
2.02
3.88
17.62
10.83
0.73
0.60
ND
13.81
0.98
0.44
6.50
3.12
18.89
2.89
7.49
4.85
8.13
205
984
646
4.54
-------
SNMOC WEEKLY REPORT
SITE CODE: CAMP
AM concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2,3-Tilmethylpentane
2, 3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methytheplane
1-Octene
n-Octane
Ethyl benzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyttoluene
p-Ettvyttoluene
1 ,3,5-Trlmelhylbenzene
o-EthyHoluene
b-Plnene
1-Decene
1 ,2,4-Trimethylbenzene
n-Decane
1 ,2.3-Trimethylbenzene
m-Diethylbenzene
p-Dtethylbenzene
1-Undeoane
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Trtdecane
08326
9/18/96
10/14/96
2.80
2.98
44.03
2.83
3.14
1.17
233
7.83
27.78
2.95
10.27
0.62
1.30
0.55
0.88
2.42
8.51
3.74
5.13
4.14
0.14
1.40
11.80
1.62
3.33
2.20
4.18
2.40
4.38
1.85
4.59
0.64
2.79
TNMOC (w/ unknowns)
TNMOC (speciated)
616.08
497.69
Footnotes:
a - Compound not analyzed due to FIO flame out
-------
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadlene
n-butane
trans-2-Butene
cis-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-MeIhyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Oimethylbutane
Cyclopentene
4-MetnyM-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyctopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06192
6/3/96
6/26/96
6.52
25.77
187
13.76
029
5.92
3.19
0.36
22.91
1.48
1.52
ND
76.28
3.82
488
28.36
4.24
7.25
3.80
8.44
2.68
1.49
0.84
2.82
7.35
20.86
11.71
ND
2.54
ND
14.04
1.75
1.14
5.94
2.05
10.47
1.61
6.70
1.93
7.47
1.66
6.09
4.12
3.17
06214
6/6/96
7/3/96
2.14
9.21
3.98
5.93
ND
325
1.86
0.14
1585
1.24
1.44
ND
54.18
2.67
351
19.71
1.95
5.45
2.86
6.01
1.99
1.12
0.42
2.70
34.16
13.92
8.48
ND
2.33
ND
12.67
1.53
0.98
4.83
1.69
6.20
1.03
1.79
5.86
7.42
1.74
4.49
4.92
3.29
06229
6/7/96
7/5/96
3.26
9.38
4.86
5.82
ND
3.08
2.62
0.15
14.91
0.86
1.16
0.93
40.48
2.50
3.53
19.39
1.24
5.04
2.70
5.74
1.73
0.79
0.39
1.84
26.66
13.96
8.66
ND
2.19
ND
10.75
1.14
0.90
4.39
1.42
5.54
0.83
4.30
1.62
5.47
1.43
3.89
3.23
1.43
06230
6/10/96
7/10/96
2.98
10.38
5.01
6.97
ND
3.93
2.88
ND
16.42
1.39
1.34
1.04
48.27
2.58
3.85
22.44
0.88
5.45
2.80
5.88
2.24
1.10
1.12
1.84
33.43
19.00
10.05
ND
2.37
ND
11.82
1.32
1.06
4.84
1.76
6.54
1.03
5.34
1.95
6.83
1.47
4.41
381
1.66
06293
6/11/96
7/10/96
5.32
18.71
2.27
14.42
ND
7.74
2.56
ND
20.46
1.31
1.21
0.91
50.58
2.70
4.00
23.50
2.76
5.74
3.11
644
2.49
1.22
1.03
2.26
30.23
18.07
11.96
ND
2.47,
NDt
10.94
1.09
1.01
5.08
1.63
7.22
1.22
5.01
1.94
6.25
1.52
4.68
3.91
1.85
06292
6/12/96
7/12/96
4.20
5.41
3.82
7.68
ND
3.97
2.17
ND
17.98
0.86
1.34
0.93
44.29
ND
3.73
21.43
2.13
5.12
2.87
6.23
1.98
1.41
1.64
2.00
3.92
40.76
9.29
ND
1.92
0.20
9.79
1.22
0.97
4.69
1.45
5.05
1.08
4.09
1.55
6.73
1.49
3.96
3.51
2.43
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2.3.4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3.5-Trimelhylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2,3-Trlmethylbenzene
m-Dlethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06192
6/3/96
6/26/96
3.32
2.53
29.61
1.16
0.46
1.56
1 96
3.94
11.31
2.96
4.45
0.38
1.12
0.41
2.41
1.27
3.77
194
2.13
1.28
3.65
NO
5.53
3.12
11.81
2.12
2.94
6.48
5.16
10.04
6.71
1.53
6.08
06214
6/6/96
7/3/96
1.32
1.72
20.70
0.86
0.34
1.00
1.49
3.23
11.47
2.63
4.37
ND
1.31
0.20
3.83
2.00
3.79
2.43
2.98
1.21
3.78
21.27
5.36
2.32
223
0.67
1.53
6.95
4.73
4.66
7.22
0.26
3.93
06229
6/7/96
7/5/96
1.35
1.60
18.22
0.64
0.37
0.81
1.06
2.80
9.63
0.69
3.35
ND
0.91
0.30
0.98
0.57
2.94
1.58
1.62
0.86
0.66
9.67
4.53
1.32
1.15
0.40
1.12
1.80
1.18
1.29
2.12
0.39
0.49
06230
6/10/96
7/10/96
1.28
2.48
20.14
0.80
0.46
1.01
1.20
3.16
11.09
2.35
3.97
ND
1.03
0.26
2.62
1.41
4.03
1.94
2.53
1.15
2.07
14.05
5.32
1.68
2.03
0.51
1.66
4.05
1.91
2.92
4.10
0.53
6.59
06293
6/11/96
7/10/96
1.36
1.86
20.77
1.04
0.15
1.02
1.29
3.31
11.41
0.95
3.98
ND
1.01
0.48
0.66
0.97
3.54
1.88
1.50
1.14
1.04
8.65
5.38
1.57
2.09
0.24
1.27
1.84
1.69
0.74
292
042
0.88
06292
6/12/96
7/1 2/96
1.07
2.02
16.93
0.62
0.25
1.14
1.36
2.47
8.98
1.95
3.69
ND
0.83
0.12
3.79
3.30
3.61
1.83
1.79
1.14
1.52
9.08
4.62
1.45
1.23
0.39
1.45
3.02
1.90
0.88
2.62
ND
32.53
TNMOC (w/ unknowns)
TNMOC (speciated)
676.25
482.21
Footnotes:
a - Compound not analyzed due to FID flame out
502.43
396.68
380.24
306.67
454.43
379.79
448.69
383.86
443.24
362.84
-------
SITE CODE: CAMS5
All concentrations reported in ppbC
Sample No.: 06296
Sampling Date: 6/13/96
Analysis Date: 7/13/96
Elhylene 5.70
Acetylene/Ethane 12.05
Propylene 2.94
Propane 6.63
Propyne ND
Isobutane 3 71
lsobutene/1-bulene 3.60
1,3-Butadiene 0.20
n-butane 16.09
trans-2-Butene 1.08
cis-2-butene 0.95
3-Methyl-1-butene 0.21
Isopenlane 48.62
1-Pentene 2.52
2-Methyl-1-bulene 4.92
n-Pentane 22.06
Isoprene 4.43
trans-2-Pentene 6.58
cis-2-Pentene 3.76
2-Methyl-2-bulene 6 66
2.2-Dimethylbutane 3.15
Cyctopentene 0.50
4-MethyM-pentene 1.43
Cyclopentane 2.36
2,3-Dimethylbutane 4.49
2-Methylpentane 42.49
3-Methylpentane 10.99
1-Hexene ND
2-Methyl-1-pentene 3.08
2-Ethyl-1-butene 044
n-Hexane 12.18
trans-2-Hexene 1.76
cis-2-Hexene 1.31
Methylcyclopentane 5.21
2,4-Dimethylpentane 2.00
Benzene 6.78
Cyclohexane 089
2-Methylhexane 4.65
2,3-Dimethylpentane 205
3-Methylhexane 7 06
1-Heptene 1.68
2,2,4-Trimethylpentane 5.26
n-Heptane 3.26
Methylcyclohexane 3.92
06311
6/14/96
7/13/96
6.40
24.15
3.39
13.71
0.26
7.86
4.65
036
23.40
1.81
1.77
1.31
55.23
2.88
4.35
26.31
3.97
6.20
3.31
6.92
2.60
1.04
0.91
2.27
5.07
43.22
10.43
ND
2.38
ND
13.95
1.40
0.85
5.57
1.61
8.12
1.40
5.79
2.27
8.22
1.50
5.30
3.88
3.64
06371
6/17/96
7/15/96
4.99
12.61
6.62
9.33
0.17
4.58
3.61
ND
1994
1.28
1.29
5.26
50.47
2.63
4.03
24.26
5.44
5.89
3.26
0.68
2.86
1.45
1.28
3.02
6.23
45.17
9.52
ND
2.20
ND
12.69
1.61
0.99
5.55
1.65
8.57
1.64
5.36
2.83
901
1.43
5.53
3.48
3.33
06366
6/18/96
7/16/96
6.29
16.66
5.13
9.03
0.16
3.98
3.23
ND
17.97
1.47
1.10
5.70
ND
2.51
4.10
23.61
5.47
6.17
3.47
7.11
2.59
0.89
ND
2.52
5.45
47.38
12.81
ND
3.49
ND
13.46
1.82
1.22
5.32
1.06
7.25
1.21
5.42
2.28
7.76
1.61
5.53
3.38
298
06468
6/20/96
7/16/96
6.68
23.70
5.18
15.32
0.24
8.27
4.24
ND
25.95
1.11
1.42
0.24
66.57
5.92
5.47
32.81
8.43
7.84
3.91
9.14
3.00
1.62
5.09
3.81
6.78
58.50
18.30
0.24
3.78
0.24
17.45
1.87
1.26
6.78
0.73
8.59
1.54
6.88
2.85
10.04
2.15
6.75
4.90
506
06476
6/21/96
7/18/96
2.23
8.01
4.58
7.78
0.24
4.58
2.21
0.22
19.86
1.22
1.29
0.24
45.37
2.65
3.93
21.59
5.86
5.79
3.08
6.20
2.31
0.94
0.83
2.88
4.75
41.49
9.28
0.24
1.97
0.24
11.66
1.49
1.13
4.79
1.12
5.71
1.52
4.86
2.07
7.36
1.31
3.97
3.05
2.27
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Dtothylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06296
6/13/96
7/13/96
1.70
2.60
24.01
0.95
0.32
0.92
1.48
399
21.18
1.45
4.81
ND
1.27
0.55
3.03
2.61
4.27
2.53
2.55
1.51
1.43
8.73
5.52
1.92
1.63
0.47
1.39
2.93
1.79
0.82
2.21
ND
13.25
06311
6/14/96
7/13/96
1.75
2.23
25.85
0.97
0.43
0.92
1.57
4.08
14.11
2.18
4.90
ND
1.50
0.50
1.34
1.32
4.19
2.56
2.26
1.56
1.90
7.60
6.40
2.27
3.12
0.62
1.84
3.80
2.20
4.79
3.23
0.20
1.41
06371
6/17/96
7/15/96
1.93
2.19
23.19
0.93
0.24
2.54
0.78
3.65
12.41
2.99
4.54
ND
1.37
0.29
4.10
1.43
4.19
2.89
2.28
1.55
2.28
24.96
6.04
2.24
5.00
0.57
3.27
4.53
2.52
9.27
4.85
3.60
2.45
06366
6/18/96
7/16/96
1.55
0.94
26.13
1.65
0.31
1.30
0.36
3.72
13.21
1.82
4.70
ND
1.08
0.54
2.68
1.34
4.53
2.41
2.23
1.44
1.95
12.50
6.37
2.26
4.25
0.70
2.53
4.19
9.02
3.01
11.65
2.09
4.19
06468
6/20/96
7/16/96
1.92
2.47
31.99
2.85
0.34
202
0.58
4.88
16.81
2.99
5.96
0.24
2.93
0.65
2.17
1.65
5.21
3.65
3.50
1.50
1.53
12.20
7.16
14.78
2.47
0.74
2.10
3.58
45.32
1.58
28.10
ND
5.46
06476
6/21/96
7/18/96
1.10
1.72
18.73
1.19
0.23
l'.30
0.28
2.73
9.51
1.69
3.50
0.24
1.21
0.50
1.76
0.90
3.25
1.99
1.96
1.13
1.51
12.39
4.52
2.08
2.63
0.59
2.07
3.39
3.44
1.85
5.23
0.52
1.79
TNMOC (w/ unknowns)
TNMOC (speciated)
514.87
403.67
Footnotes:
a - Compound not analyzed due to FID flame out
517.98
443.28
551.54
446.84
472.69
395.27
724.49
631.27
453.04
362.59
-------
SNMUU KtKUKI
SITE CODE: CAMS5
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1-butane
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Melhyl-1-butene
Isopentane
1-Pentene
2-Me(hyl-1-bu(ene
n-Pentane
Isoprene
trans-2-Penlene
cis-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dlmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexena
2-Methyl-1 -pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethytpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Metnylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06514
6/24/96
7/24/96
3.94
10.57
2.87
5.74
ND
1.70
3.48
249
9.45
0.49
0.79
0.75
4321
2.23
3.45
16.80
2.76
3.79
2.31
4.56
1.35
ND a
NO a
NO a
ND a
ND a
6.76
ND
1.49
ND
847
1.03
0.73
3.96
1.21
5.79
0.92
348
0.94
432
0.86
357
250
353
06511
6/25/96
7/24/96
4.53
10.11
1.72
8.29
ND
3.65
260
0.19
1262
0.93
1.00
0.75
35.21
2.15
3.13
16.70
3.07
3.98
ND a
ND a
ND a
0.99
1.01
1.17
2.36
25.36
7.35
ND
1.64
ND
8.49
1.03
0.77
3.97
122
5.95
0.97
3.76
1.12
3.41
1.04
3.73
2.58
1.68
06517
6/26/96
7/25/96
4.08
8.95
2.82
6.57
0.71
4.72
2.52
0.18
1208
0.80
1.01
0.71
30.64
2.22
3.04
17.16
2.20
4.43
2.37
5.08
ND
0.93
0.52
1.43
24.21
12.39
7.02
1.07
0.49
ND
8.51
1.10
0.76
3.94
1.19
5.80
1.02
4.13
077
4.44
0.97
3.48
2.63
1.73
06575D1
6/27/96
7/26/96
3.15
9.87
3.40
9.02
ND
3.75
181
0.22
12.64
0.57
0.72
0.56
ND
1.30
2.09
13.69
2.02
3.17
1.62
3.65
a 1.22
0.54
0.85
1.15
2.78
23.93
5.39
ND
1.19
ND
6.78
0.86
0.51
3.16
0.91
5.14
0.89
2.75
0.64
3.93
0.78
3.08
1.91
0.15
06576D2
6/27/96
7/26/96
3.49
8.96
1.83
8.65
ND
4.25
1.74
0.22
12.26
0.68
0.76
0.54
a 26.33
0.56
1.94
13.19
1.89
ND a
1.80
3.50
1.15
0.64
0.69
1.20
2.88
23.10
5.82
ND
1.2^
NDi
6.66
0.84
0.57
3.12
0.89
4.77
0.83
2.46
0.82
3.35
076
2.94
1 84
0 13
06588
6/28/96
7/26/96
4.13
9.63
6.24
5.46
0.20
3'.99
2.87
0.37
14.57
1.00
1.18
0.85
39.14
3.00
2.78
19.61
4.49
4.60
2.34
6.78
1.72
0.99
0.63
1.43
3.58
19.37
7.65
ND
1.71
ND
9.45
1.19
0.83
4.52
1.43
6.52
0.99
4.30
1.35
4.74
1.19
4.41
3.06
2.39
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheplane
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1-Oecene
1,2.4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06514
6/24/96
7/24/96
0.72
1.08
16.25
0.56
0.30
0.91
092
2.19
7.77
1.63
2.66
0.99
ND
0.63
0.54
0.61
2.29
1.27
1.49
1.53
1.67
ND
3.63
1.68
5.28
0.39
0.59
2.65
1.23
2.95
1.09
0.78
1.61
06511
6/25/96
7/24/96
0.55
1.76
15.88
1.54
0.34
0.85
0.90
2.50
7.77
1.31
2.84
ND
0.65
ND
1.36
0.50
2.30
1.11
1.44
2.51
1.35
ND
3.29
1.53
3.36
0.54
1.45
1.88
2.35
1.72
3.82
0.50
2.61
06517
6/26/96
7/25/96
0.65
1.17
14.39
0.89
0.38
0.89
0.92
3.09
7.84
1.62
2.72
0.15
0.77
ND
2.74
0.74
2.80
1.43
1.85
1.62
1.50
ND
4.17
1.98
4.37
1.01
1.86
2.73
4.99
2.84
5.79
0.72
2.38
06575D1
6/27/96
7/26/96
0.62
0.96
11.66
0.24
0.21
0.77
1.01
1.92
6.11
0.80
2.17
0.22
0.62
0.29
2.23
0.75
2.18
1.04
1.07
1.10
0.20
1.24
2.98
1.38
2.98
0.67
1.05
2.78
3.36
2.06
6.29
0.54
6.93
06576D2
6/27/96
7/26/96
0.62
0.94
11.25
0.21
0.25
0.29
1.10
1.79
5.91
0.22
2.03
0.16
0.82
0.10
0.41
0.64
1.94
0.95
1.03
1.01
0.29
0.40
3.41
1.29
1.50
0.49
0.82
1.04
2.13
0.75
3.05
0.30
2.25
06588
6/28/96
7/26/96
0.46
1.55
18.22
2.50
0.44
6.90
1.98
3.17
9.37
1.29
3.32
0.22
1.06
ND
1.73
0.99
3.12
1.53
1.80
1.60
1.18
ND
4.36
1.28
27.96
0.90
1.97
2.46
2.17
1.70
4.44
0.66
2.41
TNMOC (w/ unknowns)
TNMOC (speciated)
366.64
240.18
358.44
260.76
399.63
281.84
261.32
210.19
268.85
208.72
445.87
323.42
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1-butene
1,3-Buladiene
n-butane
lrans-2-Butene
cis-2-buteoe
3-Melhyl-l-butene
Isopenlana
1-PenIene
2-MethyH-butene
n-Pentane
Isoprene
trans-2-Penlene
cls-2-Pentene
2-Methyl-2-butene
2,2-CHmethylbutane
Cyclopenlene
4-Methyl-1-pentene
Cydopentane
2.3-Dimethylbutane
2-MeIhylpenlane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Elhyl-1-butene
n-Hexane
Irans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Di methyl pentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethytpentane
3-MeIhylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
06661
7/1/96
7/30/96
398
13.32
3.27
8.75
ND
4.02
268
0.30
15.36
0.92
1.10
0.93
39.55
3.04
3.23
20.23
507
4.54
2.36
464
ND
078
ND
ND
20.53
13.84
8.11
ND
1.88
ND
9.87
1.20
0.83
4.73
1.39
6.54
1.12
4.71
1.28
5.51
1.08
4.40
2.85
06654
7/2/96
7/31/96
4.02
12.40
2.33
7.67
ND
3.17
2.78
0.33
12.03
0.85
0.82
0.69
34.59
0.41
3.75
ND
3.51
4.04
2.38
4.55
a 1.65
0.73
a 1.60
a 1.40
2.96
32.47
8.39
0.80
0.62
ND
8.24
1.03
0.76
3.92
1.31
5.88
0.93
3.07
0.64
5.14
1.02
3.93
2,77
06722
7/3/96
7/31/96
10.47
19.70
7.75
14.02
0.32
6.09
4.95
0.89
20.06
0.58
1.22
0.92
46.50
3.43
3.51
23.08
6.33
5.22
2.53
5.39
ND
0.81
0.78
2.09
4.95
25.72
10.21
1.25
0.90
ND
12.10
1.34
1.03
5.18
1.77
11.45
1.43
5.47
1.43
5.63
1.77
6.70
4.06
06740
7/5/96
8/1/96
3.25
15.60
1.85
9.76
ND
3.03
3.24
0.25
12.50
O.B2
0.77
0.74
32.04
1.41
3.10
15.65
2.78
3.79
2.15
4.22
1.50
0.66
1.13
ND
2.30
24.17
9.91
0.80
0.56
ND
8.02
0.87
0.66
3.87
1.22
6.73
0.43
2.87
0.57
5.49
0.98
3.83
2.35
06736
7/8/96
8/1/96
3.37
8.48
2.20
4.58
ND
2.40
2.15
ND
1087
ND
1.07
0.38
37.39
2.51
2.96
16.16
5.73
4.65
2.17
5.31
421
ND
0.47
ND
3.62
11.15
7.02
ND
1.65
ND
8.28
1.04
0.63
3.53
120
5.98
1.20
3.10
0.56
2.67
0.93
3.84
2.24
06766
7/9/96
8/2/96
3.94
9.03
2.21
5.98
ND
2.32,
2.19
0.13
10.72
0.80
0.83
0.67
30.50
2.21
3.09
17.30
4.58
4.43
2.13
4.45
1.53
0.69
0.95
1.31
2.60
26.08
5.98
0.85
0.66
ND
7.54
0.95
0.78
3.58
1.15
5.33
0.83
2.84
0.72
4.76
0.92
3.39
2.08
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyteydohexane
2,2,3-Trlmethylpentane
2,3,4-TrimethylpenIane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1 ,3,5-TrimeUiylbenzene
o-Ethyltoluene
b-Pinene
1-Oecene
1 ,2,4-Trimethylbenzene
n-Decane
1 ,2,3-Trimethylbenzene
m-Dielhylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06661
7/1/96
7/30/96
2.09
1.34
1.93
18.65
1.28
1.33
0.36
1.28
2.99
9.93
1.92
3.71
0.19
0.86
NO
0.59
0.98
3.25
1.46
1.40
1.93
1.92
ND
4.59
1.35
0.93
0.80
2.02
2.42
2.05
2.67
2.28
0.74
2.64
06654
7/2/96
7/31/96
1.52
0.66
1.29
15.63
0.67
0.83
0.26
1.22
2.86
8.88
0.54
2.91
0.34
0.61
0.24
0.53
105
3.28
1.65
1.64
1.60
0.54
1.17
4.42
1.83
0.78
0.68
1.19
1.77
3.46
1.58
3.96
0.16
1.69
06722
7/3/96
7/31/96
2.60
1.35
2.25
26.92
1.60
2.16
0.66
1.89
4.57
14.54
2.47
4.95
0.29
0.63
0.32
0.70
1.29
4.74
2.27
2.25
2.67
0.95
0.36
6.96
2.20
1.40
1.16
2.09
1.07
4.21
0.53
6.09
0.27
3.54
06740
7/5/96
8/1/96
1.52
0.70
1.42
14.92
0.92
0.57
0.19
1.15
2.74
8.19
0.43
2.66
0.21
0.97
0.13
0.44
1.03
2.92
1.48
1.28
1.49
0.53
1.68
3.83
1.53
0.77
1.03
1.33
2.38
4.27
1.73
4.70
0.14
1.70
06736
7/8/96
8/1/96
1.64
0.51
0.67
21.76
1.23
0.83
0.68
0.85
2.86
8.73
2.28
3.39
0.14
6.38
0.12
0.90
0.89
2.68
1.41
1.26
1.47
3.06
ND
3.96
1.28
0.83
1.12
2.76
3.57
2.97
3.69 ,
4.18 i
1.72
1.67
06766
7/9/96
8/2/96
1.20
0.72
1.14
13.80
0.79
1.27
0.44
0.79
2.21
7.66
0.47
2.81
0.43
0.64
0.15
0.50
0.85
2.53
1.13
1.23
1.26
0.45
1.03
3.63
1.14
0.27
0.69
1.05
1.82
1.77
1.21
1.52
0.06
0.50
TNMOC (w/ unknowns)
TNMOC (speciated)
463.99
309.81
339.01
261.20
573.83
400.96
362.55
266.84
419.64
267.16
299.35
240.14
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1 ,3-Butadiene
n-butane
lrans-2-Butene
cis-2-butene
3-Methyl-1 -butene
Isopentane
1-Pentene
2-Molhyl-1 -butane
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-penlene
2-Ethyl-1 -butene
n-Hexane
Uans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2 ,4-Dlmethylpentane
Benzene
Cyclohexane
2-Methylhexane
2 ,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
06816
7/10/96
8/2/96
2.62
6.B8
1 69
363
NO
1.72
1.68
0.05
8.96
0.52
077
0.45
26.42
2.20
2.62
14.28
0.90
3.63
1.77
353
ND
1 58
0.53
1.35
2.84
19.07
5.99
0.85
0.44
ND
7.02
093
0.63
3.33
0.98
4.94
0.63
347
0.91
3.73
0.79
3.06
220
06854
7/11/96
8/7/96
3.99
1460
1 34
876
ND
4.27
ND
ND
22.69
0.95
1.70
1.82
7059
4.35
566
31.52
1.07
8.77
436
9.26
3.45
0.99
1.10
2.52
6.07
41.75
13.48
ND
3.09
ND
16.22
217
1.42
6.86
2.33
9.57
1.25
7.39
2.18
7.78
1.95
6.30
5.86
06877D1
7/12/96
8/9/96
4.92
843
250
490
ND
1.12
ND
ND
930
0.52
0.66
0.52
26.85
1.66
2.05
11.80
1.17
3.30
1.81
357
1.35
062
0.41
0.86
2.50
13.81
5.24
ND
1.17
ND
3.98
063
0.41
2.98
0.98
4.83
0.90
3.27
0.90
3.47
0.86
365
1.84
06878D2
7/12/96
8/9/96
3.86
489
340
3.57
ND
1.56
ND
ND
8.48
0.61
0.57
0.41
ND
1.61
2.09
11.55
1.32
3.10
1.61
339
1.22
0.72
0.39
1.22
3.69
13.80
5.23
ND
1.14
ND
6.19
0.76
0.70
3.03
0.92
4.85
0.57
3.01
0.84
3.27
0.74
3.47
1.94
06904
7/15/96
8/12/96
5.01
11.17
1.26
8.80
ND
2.69
3.37
0.53
12.75
1.46
0.93
066
3323
2.2B
2.63
18.04
1.67
411
1.90
4.67
1.40
075
1.21
1.42
2.92
28.93
6.61
0.83
0.56
ND
8.19
1.08
0.76 |
3.86
1.23
6.60
0.82
4.09
1.60
ND
1.08
4.23
2.34
06926
7/16/96
8/12/96
1.82
6.50
1.31
4.99
ND
1.30
2.58'
ND
10.24
0.69
0.84
0.74
32.66
ND
2.85
15.53
0.81
4.53
2.17
4.85
093
0.59
0.47
1.15
3.78
21.96
6.37
0.88
0.71
ND
7.45
085
0.97
14.19
3.46
4.84
0.65
401
0.97
464
0.84
3.65
3.82
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyl cyclohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzane
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethyttoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Ditfthylbenzene
1-Untlecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06816
7/10/96
8/2/96
1.14
0.65
1.26
1302
0.84
0.50
026
0.74
2.25
7.11
1.11
2.46
0.68
0.56
ND
0.25
058
2.27
0.97
1.00
1.14
1.24
0.13
3.27
0.92
0.60
0.58
1.13
1.72
4.29
1.28
9.68
0.48
4.67
06854
7/11/96
8/7/96
2.92
1.12
2.38
25.32
5.69
1.73
0.45
1.50
4.33
13.62
1.09
4.76
0.48
0.65
0.21
0.39
1.17
4.20
1.89
1.99
1.56
0.98
NO
5.67
0.96
1.23
0.82
1.53
1.82
1.07
1.15
046
0.31
0.77
06877D1
7/12/96
8/9/96
1.33
0.65
1.61
12.66
1.03
1.02
0.27
1.30
2.57
8.27
1.39
2.95
0.06
0.49
0.14
0.30
0.55
2.30
0.96
1.08
1.02
1.18
0.17
3.43
3.35
ND
0.52
1.33
1.93
4.96
1.57
8.41
0.51
5.60
06878D2
7/12/96
8/9/96
1.78
0.77
3.87
12.49
1.03
0.98
0.31
1.34
2.59
8.42
1.30
2.85
0.36
0.47
0.16
1.22
0.55
2.15
1.07
1.08
1.14
0.96
0.14
3.46
1.78
0.70
0.24
ND
1.78
6.91
1.16
6.74
0.57
2.64
06904
7/15/96
8/12/96
1.23
0.85
1.42
15.54
0.92
1.17
1.14
0.69
2.68
8.86
0.61
325
ND
0.53
0.15
0.52
0.81
2.87
1.49
1.42
1.31
0.30
0.95
4.55
095
0.77
0.86
1.47
1.27
1.98
1.38
2.29
0.261
1.B01
06926
7/16/96
8/12/96
6.53
0.69
1.09
20.09
1.19
1.05
0.38
0.78
2.02
7.99
2.60
9.40
0.39
0.12
0.09
2.12
0.98
2.82
1.53
1.53
0.70
2.34
ND
4.23
2.13
1.18
1.11
2.04
2.92
17.89
2.50
15.27
0.90
3.67
TNMOC (w/ unknowns)
TNMOC (speciated)
315.83
218.32
571.47
433.67
304.69
214.63
260.51
182.72
349.86
264.15
463.36
301.88
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1 ,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1 -butene
Isopentane
1-Pentene
2-M«lhyl-1-but«ne
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2 ,2-Dimethylbutane
Cyclopentene
4-Methyf-1-pentene
Cyctopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Mothylcyclop»ntane
2 ,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethyfpentane
3-Methylhexane
1-Heptene
2 .2 ,4-Trimethylpentane
n-Heptane
06966
7/17/96
8/14/96
228
8.51
0.78
5.37
ND
3.07
0.51
ND
10.80
0.39
0.15
0.49
26.74
027
2.05
13.00
1 09
3.34
2.62
4.37
1.28
028
0.95
1.47
2.84
25.53
6.02
ND
1.53
ND
6.57
0.95
0.62
2.93
1.18
4.80
1.33
2.43
0.63
280
0.65
3.34
1.75
06989
7/18/96
8/14/96
4.89
10.94
2.55
8.48
ND
4.33
1.68
0.15
11.37
0.61
0.73
0.51
2963
1 88
2.19
14.23
ND
3.04
1.87
3.89
1.56
0.64
0.42
1.05
2.06
15.88
5.82
0.70
053
ND
7.30
0.81
0.57
2.84
0.97
4.81
0.97
384
1.00
5.13
091
3.27
2.25
06987
7/19/96
8/14/96
3.06
6.86
169
6.24
ND
1.51
1.84
0.12
11.43
094
0.88
0.62
32.47
1.94
ND
15.68
2.43
4.09
2.18
490
1.37
0.70
081
1 32
2.77
28.63
ND
ND
ND
ND
8.08
096
ND
4.17
1.32
4.37
0.94
ND
ND
3.22
0.98
3.42
3.94
07057D1
7/22/96
8/20/96
3.01
4.88
1.45
2.90
ND
0.97
1.75
0.10
6.24
0.44
0.48
0.40
18.06
1.07
a 0.99
7.96
2.43
2.23
ND
ND
087
0.38
0.43
0.27
0.71
17.16
a 3.90
a 0.64
a 0.49
ND
4.53
060
a 0.42
2.15
0.66
3.52
052
a 1.78
a 0.49
2.32
0.60
2.40
2.15
07060D2
7/22/96
8/20/96
3.18
3.98
2.04
2.53
ND
1.17
1.73
0.20
6.75
0.41
0.53
0.37
19.20
091
1.47
8.94
2.59
2.37
a 1 29
a 2.92
0.81
0.22
0.41
0.77
0.79
16.18
4.38
ND
1.02
ND
4.70
0.65
048 ',
2.13
ND
3.58
0.50
2.03
0.63
3.21
0.57
2.45
1.53
07080
7/23/96
8/16/96
323
520
1.79
2.88
ND
156,
2.00
0.27
8.38
1.28
0.91
0.54
26.69
0.16
ND
11.50
2.77
3.50
1.94
4.12
1.22
0.66
0.80
1.04
2.52
25.39
5.47
0.76
0.47
ND
6.57
0.80
0.59
3.13
1.04
4.66
0.68
2.86
0.95
4.55
0.86
3.43
2.16
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzen*
a-Pinene
n-Propylbenzene
m-Ethyttoluene
p-Ethyltoluene
1,3.5-Trimethylbenzene
o-Ethyltoluene
b-Pinane
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1.2,3-Trimethytbenzene
m-Oiethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06966
7/17/96
8/14/96
1.01
0.75
0.76
10.05
087
032
0.15
0.53
1.61
6.19
1.17
2.43
0.22
0.1B
0.46
2.04
0.59
2.27
0.87
1.24
0.93
0.08
0.76
2.67
6.29
0.55
0.42
0.73
1.60
0.88
0.97
1.43
0.17
090
06989
7/18/96
8/14/96
0.36
0.66
1.08
14.75
1.07
0.79
0.46
0.86
2.26
7.09
2.89
2.55
0.15
0.52
0.20
2.66
0.96
3.11
1.45
1.45
1.08
2.72
ND
4.14
0.87
1.16
0.88
1 89
2.83
1.80
2.10
2.67
1.12
2.15
06987
7/19/96
8/14/96
2.04
0.21
1.48
13.58
0.91
0.80
0.16
0.94
2.19
7.29
062
2.50
0.15
0.88
0.23
0.75
0.75
2.72
1.14
1.30
1.33
2.11
1.02
3.67
4.37
0.20
0.94
0.87
1.74
25.00
1.21
33.20
0.85
10.66
070S7D1
7/22/96
8/20/96
0.87
0.38
0.72
8.72
0.55
0.61
0.15
0.53
1.61
5.54
0.41
2.02
0.15
0.42
0.03
0.44
0.45
1.88
0.95
0.97
0.98
0.21
0.44
2.73
0.77
0.19
0.42
0.66
0.83
1.19
0.71
1.00
0.13
0.74
07060D2
7/22/96
8/20/96
0.72
0.60
0.77
8.84
0.57
0.25
0.14
0.78
1.55
5.39
0.32
1.89
0.09
0.39
0.07
0.47
0.39
1.74
0.90
0.87
0.95
0.31
0.81
2.59
0.75
0.05
0.42
0.72
1.16
1.60
0.88
152
0.07 t
0.64 '
07080
7/23/96
8/16/96
1.06
0.70
0.93
12.88
0.81
0.79
0.18
0.85
2.38
8.09
0.48
2.91
0.18
0.62
0.15
0.46
0.93
3.04
1.36
1.55
1.30
0.37
0.85
3.69
0.99
0.27
0.57
0.95
1.50
1.72
1.14
1.40
0.29
0.87
TNMOC (w/unknowns)
TNWIOC (speciated)
291.42
207.77
363.06
237.00
398.42
293.65
171.79
140.73
189.98
148.82
266.12
205.63
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1.3-Butadiena
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1 -butene
Isopentana
1-Pentene
2-Methyl-l- butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyt-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1 -pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2 ,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2 ,3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2.4-Trimethylpentane
n-Heptane
07106
7/24/96
8/15/96
2.73
10.44
1.68
8.47
ND
3.41
195
0.18
12.04
ND
1.11
0.67
33.93
266
2.70
16.15
1.23
4.08
2.04
ND
1.25
0.82
0.49
1.18
2.44
21.49
6.66
0.86
0.71
ND
8.42
1.13
0.75
3.74
1.17
5.56
0.78
4.08
1.00
423
1.05
3.56
2.59
07140
7/2S/96
8/21/96
3.72
840
2.38
658
ND
1.99
2.37
0.17
8.94
0.27
1.10
0.65
28.94
1.51
2.31
13.72
1 84
3.88
1.81
406
1.26
061
0.47
1.25
3.19
18.98
6.08
0.79
0.59
ND
7.26
094
0.68
3.36
1.09
5.35
0.54
3.74
0.89
3.84
0.89
3.51
2.22
07173
7/26/96
8/20/96
2.52
10.73
208
7.10
ND
3.99
2.22
0.08
12.90
0.71
1.07
064
31.49
1.52
ND
11.36
ND
3.09
1.71
3.34
109
1.19
039
1.34
3.15
19.56
6.31
0.69
0.54
ND
7.63
0.94
0.62
3.63
1.06
5.51
0.76
3.75
0.75
4.08
0.93
3.41
2.59
07185
7/29/96
8/22/96
329
802
2.88
6.42
ND
2.60
202
0.21
10.90
0.66
0.76
0.59
29.89
1.56
2.19
15.91
3.45
ND
1.76
4.06
1.26
0.38
0.77
0.98
1.15
26.84
5.84
ND
1.20
ND
7.21
0.95
0.68
3.38
1.07
5.08
0.76
2.93
0.94
4.59
0.88
3.46
2.30
0721 4D1
7/30/96
8/28/96
3.57
4.42
1 63
4.13
ND
2.87
2.51
0.17
20.92
1.74
1.97
1.47
68.89
3.94
573
31.41
1.32
9.21
ND
ND
2.90
1.63
1.61
2.50
6.07
64.77
14.02
ND
3.39
ND
15.97
0.84
1.26 f
7.65 '
2.56
9.43
1.23
7.48
1.40
9.81
1.86
6.51
4.94
0721 6D2
7/30/96
8/28/96
325
5.91
1.48
401
ND
302
2.99 '
0.32
21.18
2.05
1.93
1.49
69.90
6.33
9.58
34.66
2.11
9.52
a 4.70
a ND
2.79
1.78
1.45
2.34
5.53
61.96
14.19
ND
3.31
ND
16.33
2.72
1.81
7.54
2.48
9.30
1.19
6.67
2.03
9.55
1.95
6.61
7.24
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.: 07106
Sampling Date: 7/24796
Analysis Date: 8/15/96
Methylcyclohexane 1.70
2.2,3-Trimethylpentane 0.83
2.3,4-Trimethylpentane 1.16
Toluene 16.78
2-Methylheptane 0.97
3-Methylheptane 1.04
1-Octene 0.28
n-Octane 1.09
Ethylbenzene 2.79
m-Xylene/p-Xylene 8.24
Styrene 1.39
o-Xylene 304
1-Nonene 0.19
n-Nonane 0.70
boprbpylbenzene 0.08
a-Pirtene 0.44
n-Prdpylbenzene 0 80
m-Etfattoluene 2.65
p-Ettiyitoluene 1.28
1,3,5'Trimethylbenrene 1.28
o-Ethyitoluene 1.12
b-Pinkne 1.34
l-Deiene 0.10
1,2,4'Trimethylbenzene 3.78
n-Deeane 0 88
1.2,3-Trimethylbenzeno 0.94
m-Diethylbenzene 1 48
p-Diethylbenzene 1.58
1-Undecene 1.65
n-Undecane 1.78
1-Dodecene 1.70
n-Dodecane 2.60
1-Trietecene 0.46
n-Trldecane 1.95
07140
7/25/96
8/21/96
1.24
2.47
1.22
13.35
1.03
0.82
0.36
0.77
2.35
7.30
1.18
2.74
0.14
0.39
0.10
1.46
0.59
2.18
1.17
1.16
1.03
1.10
ND
3.29
0.57
1.02
060
1.42
1.96
1.08
2.07
1.84
0.64
1.78
07173
7/26/96
8/20/96
1.29
0.77
1.03
19.03
0.88
0.88
0.67
0.87
2.18
6.66
1.32
2.53
0.12
061
0.09
1.65
058
2.18
0.99
1.08
0.60
1.07
ND
3.10
0.72
1.44
0.85
1.12
1.41
1.49
1.35
1.21
0.37
0.62
07185
7/29/96
8/22/96
1.14
0.70
1.02
12.41
0.89
1.03
0.27
1.00
2.07
6.72
0.40
2.45
0.13
0.56
0.10
0.49
0.68
2.32
1.17
1.09
1.16
0.38
1.22
3.27
0.95
0.75
0.57
0.93
1.72
1.84
1.08
1.45
0.23
0.95
07214D1
7/30/96
8/28/96
2.69
1.29
2.40
25.60
1.66
1.88
0.36
1.63
4.25
13.96
0.48
4.66
0.13
0.78
0.14
1.83
1.19
4.00
209
1.86
4.84
0.24
1.44
589
1.22
0.98
088
4.39
2.33
299
1.30
3.42
ND I
1.83 '
07216D2
7/30/96
8/28/96
2.36
1.70
2.24
24.44
168
2.03
0.35"
1.16
4.17
13.40
0.46
4.67
017
0.74
0.16
1.70
1.23
3.93
1.85
1.76
1.76
0.21
0.83
5.69
2.76
1.45
0.82
1.69
1.33
8.91
0.82
4.90
ND
1.17
TNMOC (w/ unknowns)
TNMOC (speciated)
331.75
247.50
302.52
222.60
327.40
227.42
289.63
223.01
502.76
43839
50883
455.72
Footnotes:
a - Compound not analyzed due to FID flame out
-------
onmwwi
SITE CODE: CAMS5
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhylene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
Isobutene/ 1 -bulene
1,3-Butadiene
n-butane
lrans-2-Butene
cis-2-butene
3-Melhyl-1-butene
Isopenlane
1-Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cydopentene
4-Melhyl-1-pentene
Cyclopentane
2.3-Dimethylbutane
2-Methylpentane
3-Melhylpenlane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Melhylcydopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimelhylpentane
n-Heptane
07249
7/31/96
8/28/96
8.77
12.92
5.61
8.86
0.22
25.02
3.95
0.32
14.37
0.60
0.91
1.01
162.53
1.10
3.78
37.52
2.22
5.29
2.68
5.87
2.52
1.16
0.81
4.44
4.82
30.23
10.89
ND
2.08
ND
15.20
1.39
088
5.97
2.02
9.11
6.15
7.14
2.19
8.80
1.96
7.12
452
07259
8/1/96
8/28/96
2.96
13.81
4.32
9.79
ND
4.81
2.93
0.46
1503
0.54
0.85
0.72
35.21
2.47
2.68
17.60
3.60
3.96
2.09
4.63
152
0.78
0.50
1.20
2.62
17.62
6.97
096
0.41
ND
9.65
0.77
0.39
3.51
1.30
6.21
1.00
3.84
1.19
384
1.00
3.74
2.84
07312
8/2/96
8/29/96
6.98
12.72
5.69
9.33
ND
3.74
3.93
0.57
13.17
1.93
0.91
0.83
37.12
0.85
ND
ND
3.66
4.32
2.14
4.99
1.60
0.71
1.29
1.35
3.44
34.32
8.27
ND
1.54
ND
9.05
0.66
0.59
4.58
1.66
7.65
0.85
3.64
1.09
5.86
1.18
5.29
2.84
07400
8/5/96
8/29/96
1.80
3.65
1.54
1.20
ND
1.15
1.54
ND
8.20
0.63
0.66
0.65
29.13
2.12
a 2.48
a 13.62
2.10
3.74
1.94
4.35
1.07
0.66
0.41
1.06
2.43
17.45
5.24
0.81
0.44
ND
6.55
0.98
0.64
2.91
0.95
389
0.62
3.16
0.85
3.52
083
2.94
1.90
07343
8/6/96
8/30/96
2.10
2.58
1.40
2.78
ND
1.24
1.52
0.14
658
0.61
0.69
0.57
26.36
1.90
2.35
13.23
2.25
3.51
1.80
4.02
1.07
0.15
0.42
1.29
3.47
19.95
5.41
ND
1.30
ND
6.54 |
0.87 I
0.40
2.78
0.99
4.25
0.75
2.87
0.85
3.53
080
300
2.45
07414D1
8/7/96
9/3/96
3.82
10.31
3.67
7.41
ND
4.06 ,
1.51
0.14
9.18
0.37
0.38
0.33
20.30
1.15
1.47
9.94
2.54
2.11
1.09
2.45
0.87
0.36
0.24
0.71
1.59
9.76
3.94
0.52
0.29
ND
5.22
0.58
0.23
2.24
0.73
3.61
0.83
2.32
0.72
2.61
0.56
2.50
2.03
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.: 07249
Sampling Date: 7/31/96
Analysis Date: 8/28/96
Methylcydohexane 4.49
2,2,3-Trimethytpentane 2.07
2,3,4-Trimethylpentane 2.21
Toluene 48.07
2-Methylheptane 2.08
3-Methytheplane 1.32
1-Octene 0.80
n-Octane 2.77
Ethylbenzene 7.15
m-Xylene/p-Xylene 20.19
Styrene 4.83
o-Xytene 7.24
1-Nonene 1.06
n-Nonane 7.26
Isopropylbenzene 0.35
a-Pinene 6 69
n-Propytbenzene 1.92
m-Ethyltoluene 6.44
p-Ethyitoluene 3.26
1,3.5-Trimethylbenzene 4.11
o-Ethyltokiene 2.92
b-Plnene 2.71
1-Decene ND
1,2,4-Trimethylbenzene 9.05
n-Decane 31.07
1,2,3-Trimethylbenzene 5.11
m-Diethylbenzene 4.44
p-Diethylbenzene 3.37
1-Undecene 3.39
n-Undecane 149.33
1-Dodecene 2.48
n-Dodecane 160.24
1-Tridecene 0.67
n-Tridecane 44.35
07259
8/1/96
8/28/96
1.99
1.07
1.21
14.22
1.04
1.09
0.35
1.23
2.56
8.11
0.96
3.03
0.23
0.62
0.12
0.56
0.71
2.82
1.40
1.37
0.94
0.92
ND
4.05
0.96
3.05
0.79
1.44
1.95
2.45
1.98
2.94
0.28
1.78
07312
8/2/96
8/29/96
1.80
1.22
2.35
20.80
1.41
1.39
0.41
1.80
4.36
14.59
0.70
4.78
0.10
1.05
0.08
0.74
1.02
3.97
2.04
1.92
2.21
1.17
5.83
7.50
1.93
1.20
0.96
1.49
1.31
2.69
1.08
1.75
0.17
1.02
07400
8/5/96
8/29/96
1.22
0.65
0.93
10.99
0.73
0.75
0.31
0.72
2.16
6.62
1.06
2.41
0.10
0.39
0.10
1.52
0.53
2.19
0.88
1.05
0.61
0.07
1.16
3.20
0.59
0.92
0.66
1.27
1.31
1.59
1.62
2.15
0.33
1.21
07343
8/6/96
8/30/96
1.35
0.73
1.06
12.21
0.77
0.77
0.29
0.79
2.20
6.80
1.13
3.08
0.21
0.41
0.19
1.73
0.57
2.20
0.89
1.08
0.66
0.07
0.98
3.25
0.56
1.05
0.63
0.72
1.31
0.92
1.27
0.61 '
0.32
0.82
07414D1
8/7/96
9/3/96
1.38
0.55
0.70
8.66
0.73
0.64
0.25
0.70
2.53
4.57
1.05
2.11
ND
0.49
0.26
1.13
0.40
1.56
0.76
0.83
0.62
0.04
1.17
2.32
0.66
1.22
0.80
0.92
2.61
1.31
1.77
1.90
0.42
0.93
TNMOC (w/ unknowns) 1180.42
TNMOC (specialed) 986.37
Footnotes:
a - Compound not analyzed due to FID flame out
356.90
268.53
402.90
307.21
290.31
191.81
284.98
190.38
243.79
170.70
-------
KtfUKI
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-butene
1.3-Buladiene
n-bulane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-Melhyl-l-butene
n-Pentane
Isoprene
trans-2-Pentene
tis-2-Pentene
2-Methyl-2-butene
2.2-Dimelhytbutane
Cyclopenlene
4-Melhyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Elhyl-1-bu(ene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Methylcydopenlane
2,4-Dlmethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-DimeIhylpenlane
3-Methylhexane
1-Heplene
2,2,4-Trimethylpentane
n-Heplane
0741 5D2
8/7/96
9/3/96
3.69
11.31
2.16
8.42
ND
4.20
165
0.09
9.14
0.49
0.43
0.46
23.14
1.20
1.72
11.31
2.72
2.50
1.37
2.99
104
0.51
0.35
086
1.92
1333
5.12
061
043
ND
647
0.75
0.32
2.83
1.02
4.53
1.00
3.23
0.97
3.52
0.88
3.22
2.62
07471
8/8/96
9/4/96
6.17
11.79
3.17
8.64
NO
3.92
2.89
0.28
12.00
0.64
0.77
0.68
34.14
2.16
2.73
18.19
1.68
3.96
2.03
4.64
1.44
0.37
1.97
1.40
2.77
28.75
6.78
086
0.49
ND
8.49
0.97
0.73
3.82
1.29
6.39
0.89
3.54
0.66
3.96
1.00
3.93
2.54
07499
8/9/96
9/4/96
6.52
9.03
2.25
553
ND
2.11
3.06
0.45
10.54
0.45
0.98
0.72
36.25
3.88
2.68
1659
1.28
4.44
2.36
5.30
1.55
ND
1.45
1.54
3.21
31.93
7.19
0.87
0.72
ND
8.77
1.19
0.87
ND
0.72
7.09
0.85
3.83
1.10
7.35
1.19
4.66
301
07483
8/12/96
9/9/96
5.29
892
2.40
5.66
ND
2.02
3.40
047
10.47
1.56
0.91
0.74
36.97
1.87
3.02
16.66
0.91
4.55
2.35
5.20
1.49
a 0.82
0.82
1.40
3.66
37.29
7.70
ND
1.55
0.49
8.56
0.77
0.68
a 4.24
1.50
6.67
0.83
3.93
1.05
6.10
1.07
4.95
2.99
07566
8/13/96
9/9/96
6.24
9.62
3.57
4.21
ND
2.03
3.44
0.50
10.49
1.03
0.94
0.73
27.68
2.23
2.83
1609
2.10
4.19
2.12
4.75
2.37
0.82
0.56
1.26
3.43
19.51
7.15
ND
1.53
ND
8.78 ,
1.08 i
0.45
3.99
1.55
6.89
0.87
4.09
1.53
4.51
1.13
5.00
3.21
07618
8/14/96
9/10/96
5.27
17.64
4.07
12.88
ND
5.27 ,
3.21
0.40
15.45
0.94
0.77
0.69
36.99
ND b
2.67
18.31
1.86
3.94
2.05
4.61
1.64
0.72
1.90
ND a
ND a
ND a
7.57
ND
1.40
ND
9.82
1.11
0.76
4.32
1.41
7.16
0.97
4.28
1.15
5.49
1.11
4.36
4.39
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.: 0741502
Sampling Date: 8/7/96
Analyst* Date: 9/3/96
Melhylcyclohexane 3.03
2,2,3-Trimethylpentane 0.77
2,3,4-Trimethylpentane 1.00
Toluene 10.42
2-Methylheptane 2.77
3-Methylheptane 0.78
1-Octene 0.32
n-Octane 1.47
Ethylbenzene 2 20
m-Xylene/p-Xylene 6.34
Styrene 1.46
o-Xylene 2.42
1-Nonene 0.18
n-Nonane 0.57
Isopropylbenzene 0.10
a-Pinene 1.01
n-Propylbenzene 0.63
m-Ethyltoluene 2.10
p-Elhyltoluene 0.97
1,3,5-Trimethylbenzene 1.09
o-EthyKoluene 0.69
b-Pinene 1.78
1-Decene 0.15
1.2.4-Trimethylbenzene 3.14
n-Decane 0.85
1,2,3-Trimethytbenzene 1.02
m-Diethylbenzene 0.62
p-Diethylbenzene 1.35
1-Undecene 2.47
n-Undecane 1.73
1-Dodecene 1.22
n-Dodecane 1.52
1-Tridecene 0.32
n-Tridecane 1.06
07471
am/96
9/4/96
1.30
067
1.41
15.45
0.99
0.92
0.33
1.09
2.67
8.97
0.58
3.15
0.12
0.70
0.11
1.50
0.62
3.07
1.70
1.58
1.36
0.16
0.96
4.38
1.57
0.72
0.81
0.64
1.53
4.01
1.28
9.55
0.18
3.27
07499
8/9/96
9/4/96
1.29
0.97
1.46
17.75
1.03
1.45
0.74
0.79
2.88
9.73
0.53
3.46
0.24
0.54
0.05
1.28
0.79
3.36
1.74
1.53
1.48
0.26
1.65
4.83
0.80
0.75
0.78
0.72
2.00
1.67
1.54
1.93
0.28
1.16
07483
8/12/96
9/9/96
1.28
0.99
1.73
18.13
1.17
1.02
0.39
1.26
3.13
10.55
0.55
3.82
0.17
0.53
0.15
1.37
0.96
3.38
1.83
1.73
1.58
0.24
1.56
5.31
0.96
1.43
0.84
0.95
285
1.11
3.39
0.82
0.22
0.38
07566
8/13/96
9/9/96
1.50
1.53
1.75
17.75
1.17
1.07
0.49
1.08
2.96
10.76
1.28
4.05
0.25
0.74
0.23
0.59
1.05
4.04
1.52
1.67
1.26
0.12
1.33
5.84
0.86
1.57
0.96
1.27
2.29
1.42
2.78
1.62,
0.36
1.89
07618
8/14/96
9/10/96
1.64
0.91
1.40
17.57
1.32
1.22
0.30
1.66
3.10
10.31
0.53
3.53
0.17
1.07
0.18
1.51
0.92
3.21
1.78
1.78
1.52
0.13
0.69
4.79
1.91
1.26
0.86
0.92
1.14
2.39
1.04
1.68
0.20
0.41
TNMOC(w/unknowns)
TNMOC (speciated)
274.18
202.07
341.67
280.91
350.58
274.97
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
367.58
287.71
362.46
263.56
357.04
269.62
-------
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.: 07666D1
Sampling Date: 8/15/96
Analysis Date: 9/12/96
Ethylene 4.68
Acetylene/Ethane 11.46
Propylene 2.05
Propane 10.56
Propyne NO
Isobulane 4.78
lsobutene/1-butene 213
1,3-Butadiene 0.28
n-butane 12.39
trans-2-Bu»ene 0.69
ds-2-butene 0.47
3-Methyt-1-butene 0.40
Isopentane 26.72
1-Pentene 0.63
2-MethyM-butene NO
n-Pentane 12.93
Isoprene 1.08
lrans-2-Penlene 2.63
ds-2-Pentene 1.38
2-Methyl-2-butene 2.94
2,2-Dimethylbutane 1.30
Cyclopentene 0.45
4-MethyH-pentene 2.14
Cydopentane 1.01
2,3-Dimethylbutane 2.26
2-Methylpentane 22.69
3-Melhytpenlane 6.88
1-Hexene ND
2-Methy1-1-penlene 1.23
2-Ethyl-1-butene ND
n-Hexane 7.54
trans-2-Hexene 0.77
cis-2-Hexene 0.47
Methylcydopentane 357
2,4-Dimelhylpentane 1.07
Benzene 6.00
Cydohexane 0.84
2-Methylhexane 3 09
2,3-Dimethylpentane 0.96
3-Methythexane 4.36
1-Heptene 0.89
2,2,4-Trimethylpentane 3.39
n-Heptane 3.37
07667D2
8/15/96
9/12/96
4.79
17.83
1.99
11.56
ND
4.16
2.44
0.13
1091
0.55
0.48
0.38
24.38
1.19
2.08
13.32
1.24
2.41
1.29
2.55
1.16
0.60
0.44
1.01
2.08
19.90
ND
0.49
0.33
0.18
7.04
0.64
0.42
3.35
1.05
5.93
0.93
2.73
0.82
3.50
0.80
3.32
2.58
07675
8/16/96
9/10/96
3.11
8.15
3.10
5.14
ND
2.46
2.17
0.20
11.81
0.81
0.68
0.58
ND
2.10
2.68
15.75
1.30
3.75
1.91
4.06
1.51
0.74
0.55
1.72
3.94
18.36
6.40
090
0.48
ND
7.88
0.93
0.37
3.41
1.14
5.27
0.97
3.75
1.09
4.95
1.02
3.62
2.92
07703
8/19/96
9/16/96
3.24
12.72
1.91
9.20
ND
3.30
2.36
0.08
11.89
0.70
0.86
0.70
ND
2.07
ND
ND
0.61
4.70
2.34
5.54
1.51
0.88
0.65
1.93
3.31
14.65
8.31
ND
1.84
ND
10.53
0.73
0.63
4.87
1.67
6.70
1.18
4.50
1.10
6.31
1.44
6.64
5.70
07728
8/20/96
9/16/96
4.41
11.84
2.34
9.93
ND
3.36
2.43
0.21
11.15
0.63
0.75
0.71
a 34.69
2.03
a 2.92
a 17.17
1.22
4.30
2.32
5.35
1.35
077
0.54
1.18
2.81
21.33
7.60
1.03
0.68
ND
10.19
1.33
0.83
4.40
1.71
7.29
1.13
4.87
1.61
5.19
1.29
5.77
4.46
07770
8/21/96
9/17/96
9.70
22.70
4.89
18.17
ND
7.32,
4.03
0.34
17.51
1.03
0.79
0.74
41.02
2.71
2.88
20.99
1.57
4.00
ND
5.18
1.93
0.95
1.65
1.69
3.51
35.77
10.51
1.04
0.73
ND
12.11
1.32
0.95
5.74
1.93
9.84
1.45
5.65
1.36
7.37
1.62
6.86
4.09
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
0766801
8/15/96
9/12/96
Methyteydohexane
2.2,3-Trimethylpentane
2.3,4-Trimethylpentane
Toluene
2-Melhylheptane
3-Methylheptane
1-Octene
n-Oclane
Elhylbenzene
m-Xytene/p-Xylene
Styrene
o-Xytone
1-Nonene
n-Nonane
Isopropyl benzene
a-Pinene
n-Propyl benzene
m-Ethyttoluene
p-Ethyltoluene
1 ,3.5-Trimethyl benzene
o-Ethyltoluene
b-Plnene
1-Decene
1 ,2.4-Trimethylbenzene
n-Decane
1 ,2.3-Trimethylbenzene
m-Dielhylbenzene
p-Dtethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
1.37
0.75
1.30
12.69
0.91
0.88
0.35
1.15
2.19
7.50
0.36
2.78
0.16
0.65
0.29
1.44
0.66
2.39
1.31
1.27
1.07
0.12
0.94
3.60
0.76
0.65
0.58
0.60
1.74
0.86
0.82
0.71
ND
0.50
07667D2
8/15/96
9/12/96
1.41
0.61
1.00
12.51
0.63
0.96
0.28
1.13
2.33
7.42
0.39
2.66
0.37
0.70
0.11
0.71
0.73
2.60
1.32
1.20
1.06
0.19
0.48
3.72
0.67
1.21
0.65
0.62
0.54
0.75
0.72
0.71
0.21
1.85
07675
8/16/96
9/10/96
1.69
1.00
1.41
14.05
1.16
1.07
0.36
0.98
2.58
9.09
1.94
3.12
0.18
0.55
0.21
1.14
0.73
2.77
1.31
1.50
0.95
0.10
1.63
4.21
0.74
1.21
0.82
1.62
2.15
0.96
1.58
0.80
0.77
1.11
07703
8/19/96
9/16/96
2.12
1.27
2.38
20.85
1.67
1.63
1.90
1.21
3.86
13.17
0.97
4.74
0.20
0.82
0.20
1.32
1.22
4.64
2.13
2.32
2.01
0.29
0.96
6.64
2.74
1.75
1.08
1.21
1.15
15.44
1.20
14.90
0.24
2.49
07728
8/20/96
9/16/96
2.17
1.28
2.17
20.96
1.60
1.59
0.69
1.58
4.16
14.98
1.59
0.55
ND
1.00
0.30
2.72
1.42
5.17
2.44
2.34
2.23
0.21
1.17
7.72
1.91
2.18
1.33
2.45
1.64
3.60
1.48 |
3.29
0.28
1.66
07770
8/21/96
9/17/96
2.88
1.85
2.37
27.61
1.73
1.78'
0.67
2.18
5.36
17.86
0.99
6.11
0.19
1.41
0.53
1.93
1.44
5.61
2.50
2.98
2.45
0.52
1.28
8.19
2.03
2.31
1.66
1.73
1.39
3.33
1.04
3.89
0.43
4.83
TNMOC (w/ unknowns)
TNMOC (spedated)
270.10
225.85
Footnotes:
a - Compound not analyzed due to FID flame out
284.20
215.86
312.15
207.19
371.63
268.06
450.55
305.19
503.95
406.70
-------
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-bulene
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1 -Pentene
2-Me(hyl-1-butene
n-Pentane
Isoprene
lrans-2-Pentene
cis-2-Penlene
2-Methyl-2-butene
2,2-Dimethylbutane
Cydopenlene
4-Methyl- 1 -pentene
Cydopentane
2,3-Dimethylbutane
2-MethylpenIane
3-Melhylpenlane
1-Hexene
2-Methyl-1 -pentene
2-Ethyl-1-tHitene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methylcyclopentane
2,4-DimethylDentane
Benzene
Cyclohexane
2-Methylhexane
2, 3-Dimelhylpentane
3-Methylhexane
1-Heplene
2,2,4-TrimethylDentane
n-Heptane
07808
8/22/96
9/20/96
5.81
10.24
3.48
5.07
ND
2.35
3.24
0.45
8.99
0.25
0.82
0.62
32.88
1.81
ND
ND
1.10
4.41
2.20
5.30
1.59
0.73
1.08
1.34
2.90
32.42
8.45
0.98
0.67
ND
9.37
1.14
0.85
4.44
1.54
7.33
0.88
4.30
1.63
6.56
1 25
5.76
3.02
07798D1
8/23/96
9/18/96
5.35
6.67
240
3.72
ND
1.81
2.95
0.49
6.78
0.56
0.66
0.36
22.61
1.46
a ND
a ND
ND
ND
1.45
3.35
1.09
0.44
0.65
0.93
1.97
20.42
5.40
0.67
0.40
ND
6.25
0.63
0.49
3.04
1.04
5.80
0.68
3.03
0.69
3.17
0.82
3.83
2.21
07799D1
8/23/96
9/18/96
ND b
ND b
ND b
ND b
ND
1.97
2.84
0.48
7.13
ND
0.56
0.48
23.84
1.43
a 2.40
a 1088
a 0.27
a 1.23
2.12
ND a
ND a
0.38
0.48
143
2.22
22.31
5.77
0.49
0.36
ND
6.41
0.72
0.49
3.10
1.05
5.80
0.70
3.21
0.63
3.76
0.73
3.60
1.97
07859
8/26/96
9/24/96
6.72
17.36
2.59
9.19
ND
315
3.97
0.42
11.10
0.69
0.75
0.60
35.31
1.06
2.32
17.39
1.03
4.20
2.15
4.79
1.47
1.06
1.09
1.81
3.92
38.57
10.08
ND
2.01
ND
9.99
1.42
0.85
4.73
1.55
7.40
0.88
4.32
1.02
6.56
1.21
5.65
4.43
07892
8/27/96
9/24/96
338
0.14
1.97
698
ND
1.84
1.54
0.11
9.21
0.56
0.59
0.76
28.14
ND a
2.31
13.81
0.74
3.47
1.90
4.47
1.29
0.70
0.64
1.13
2.23
15.65
5.42
0.66
0.56
ND
702 .
0.90 '
0.38
2.98
1.01
4.99
0.65
2.96
0.99
3.32
0.89
3.41
2.52
07938
8/28/96
9/25/96
4.30
13.08
2.71
891
ND
2.97 ,
3.09
0.31
13.70
0.74
0.79
0.72
29.64
1.48
2.81
16.07
1.24
ND
ND
ND
1.36
0.72
0.76
1.67
2.96
26.95
6.44
ND
1.39
ND
ND
1.02
0.51
3.74
1.18
5.62
0.77
3.46
1.04
4.45
0.97
3.97
3.64
a
a
a
a
a
-------
SNMOC REPORT
SITE CODE: CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trimethylpentane
2,3,4-Trimelhytpentane
Toluene
2-Methylheptane
3-Melhylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
nvEthyttoluene
p-Ethyltoluene
1 ,3,5-Trlmethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1 ,2.4-Trimethytbenzene
n-Decarte
1 ,2.3-Trimethyl benzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07808
8/22/96
9/20/96
1.92
1.85
2.03
21.75
1.51
1.42
064
1.90
4.18
14.43
0.84
5.09
0.42
0.87
0.21
1.61
1.29
4.78
2.45
2.35
1.98
0.31
1.31
7.32
1.56
2.12
1.16
1.13
1.37
1.66
1.82
2.33
0.36
1.84
07798D1
8/23/96
9/18/96
1.00
0.84
1.25
14.86
092
0.91
0.22
1.20
2.63
8.88
0.61
3.25
0.16
0.52
0.17
0.96
0.72
3.26
1.31
1.52
1.64
0.15
1.02
480
0.83
1.06
0.72
0.73
1.16
1.02
0.76
107
0.25
0.63
07799D1
8/23/96
9/18/96
1.12
0.80
1.52
14.24
0.81
2.04
0.38
0.99
2.61
9.10
0.61
3.50
0.34
1.06
0.19
2.10
0.90
3.12
1.60
1.59
1.64
0.23
1.09
4.80
1.19
1.09
0.82
0.82
1.41
3.06
0.78
2.34
0.36
0.77
078S9
8/26/96
9/24/96
1.81
1.12
2.13
20.42
1.26
1.28
0.52
1.50
3.95
12.65
0.62
4.39
0.15
0.87
0.19
1.69
1.34
4.29
2.24
1.97
1.78
0.28
1.51
6.49
1.38
2.11
1.12
1.15
1.73
1.96
1.34
1.88
0.24
1.24
07892
8/27/96
9/24/96
1.25
0.88
1.20
12.52
0.75
0.76
0.35
0.74
2.22
7.08
1.04
2.69
0.09
0.37
0.06
2.38
0.90
2.83
1.31
1.43
0.79
0.09
0.98
3.95
0.88
1.23
0.72
1.47
1.40
4.80
1.29
4.99 ',
0.41
1.98
07938
8/28/96
9/25/96
1.64
0.86
1.47
16.60
0.97
0.91
0.41
2.63
2.50
8.59
0.55
3.02
0.14
0.64
0.16
0.93
0.81
2.96
1.45
1.41
1.23
0.24
0.82
4.58
1.69
0.74
0.72
0.68
0.89
6.25
0.86
2.57
0.19
0.52
TNMOC (w/ unknowns)
TNMOC (speciated)
366.93
285.09
245.16
185.31
247.83
191.19
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
435.32
323.37
301.35
208.07
298.47
245.78
-------
SNMOC REPORT
SITE CODE:CAMS5
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-butene
1,3-Butadiene
n-butane
lrans-2-Butene
cis-2-butene
3-Melhyl-1-bu(ene
Isopentane
1-Penlene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cls-2-Penlene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyl-1-penlene
Cydopentane
2,3-Dlmethytbutane
2-Methylpentane
3-Methylpenlane
1-Hexene
2-Melhyl- 1 -pentene
2-Elhyl-1-butene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2, 3-Dimethylpentane
3-Methythexane
1-Heptene
2,2,4-Trimelhylpentane
n-Heplane
07937
8/29/96
9/25/96
3.49
5.43
2.57
8.17
NO
209
2.03
ND
7.22
055
0.74
0.59
29.79
2.43
2.47
14.28
0.52
3.56
1.94
4.27
1.06
063
0.50
1.22
2.56
16.31
5.91
ND
1.25
ND
728
1.28
0.60
2.92
1.03
4.90
1.23
3.19
1.23
3.96
0.87
3.39
2.20
08058
9/3/96
10/3/96
6.13
14.47
2.10
900
ND
454
6.13
0.48
23.59
205
2.16
2.01
95.86
7.97
12.21
49.74
1.22
ND
7.19
15.52
3.89
2.12
2.06
3.58
7.83
43.40
19.46
294
1.37
ND
23.31
2.81
2.11
10.23
3.41
13.25
1.86
9.81
2.10
10.80
2.41
9.57
7.72
08119
9/4/96
10/3/96
11.66
20.55
13.65
11.25
ND
5.31
5.51
ND
16.61
1.14
098
098
51.84
3.14
ND
4.14
26.04
a 5.71
3.10
7.18
2.76
1.28
0.78
2.11
4.98
30.77
11.32
1.28
099
ND
14.29
1.54
0.62
6.21
2.30
13.93
1.57
7.05
2.02
7.51
1.85
9.41
6.01
08135
9/5/96
10/4/96
9.60
12.98
5.38
8.54
ND
3.12
6.10
1.00
11.66
ND
1.07
0.86
45.34
2.03
2.63
ND
ND
5.05
2.84
6.30
2.25
0.96
1.38
1.94
4.58
42.32
10.32
ND
1.80
ND
12.13
1.40
1.09
6.09
2.08
10.76
1.19
5.48
2.00
8.67
1.68
7.65
4.91
08160
9/6/96
10/4/96
15.87
21.95
14.62
16.10
ND
6.92
11.09
ND
25.17
1.76
1.32
1.40
6284
1.88
5.36
a 30.06
a 2.78
7.06
3.67
8.60
3.28
1.45
1.07
2.79
7.12
43.36
14.94
1.63
1.18
ND
17.88 (
2.09 l
1.39
8.19
3.08
19.84
1.94
9.29
2.98
9.87
2.75
13.23
6.66
08182D1
9/9/96
10/7/96
9.35
21.49
6.25
17.75
ND
456 .
3.63
0.25
15.25
0.64
0.61
0.60
31.35
1.70
2.42
17.58
1.68
2.35
1.71
3.99
1.49
0.66
0.53
1.33
2.73
17.43
7.04
0.81
0.51
ND
9.45
0.89
0.33
4.21
1.40
7.96
1.30
4.29
1.56
5.21
1.28
5.75
3.77
-------
SNMOC REPORT
SITE CODE:CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octane
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
I sopropyl benzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1-Decene
1,2,4-Trimethyl benzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07937
8/29/96
9/25/96
1.76
0.71
1.22
16.52
0.52
0.84
0.31
0.76
2.84
9.29
1.21
3.26
0.23
0.62
0.16
2.37
0.78
2.83
1.42
1.48
1.24
1.08
4.13
6.66
1.75
2.47
1.06
1.31
1.54
4.77
1.09
5.23
NO
0.42
08058
9/3/96
10/3/96
3.06
1.83
3.31
34.20
2.18
2.26
0.91
2.15
6.08
20 12
0.95
7.04
0.21
1.00
0.30
082
1.74
6.45
3.07
2.97
2.45
1.22
NO
9.97
1.79
3.08
1.55
1.67
0.96
1.85
1.12
1.43
0.26
0.97
08119
9/4/96
10/3/96
3.01
2.57
3.39
34.01
2.16
2.06
1.10
2.90
6.05
20.25
2.11
7.67
0.37
1.07
0.16
1.04
1 79
6.93
3.01
3.26
2.80
1.54
0.53
10.35
1.43
3.08
1.70
1.64
1.84
1.75
1.68
1.78
0.46
2.13
08135
9/5/96
10/4/96
2.10
1.94
2.62
26.14
2.30
1.69
0.93
2.09
4.67
15.57
1.07
5.64
0.16
1.48
0.32
1.82
1.48
5.46
2.79
2.72
2.31
1.55
NO
8.81
2.05
2.23
1.36
1.18
1.50
3.40
1.07
2.86
0.20
2.16
08160
9/6/96
10/4/96
4.11
3.23
4.99
54.08
3.42
3.39
1.77
3.54
1002
31.68
3.25
12.15
0.78
2.86
0.82
4.36
3.02
11.41
5.03
6.09
5.16
2.06
1.15
17.85
10.22
5.89
2.91
3.46
2.48
9.62
2.14|
5.28 '
0.52
3.46
08182D1
9/9/96
10/7/96
2.00
1.38
2.27
18.14
1.27
1.19
0.58
1.26
3.19
10.44
1.45
4.19
0.28
0.87
0.18
2.16
1.17
4.22
1.86
2.20
1.31
1.25
0.44
6.30
1.78
1.15
1.13
2.18
1.33
3.45
1.36
1.65
0.32
1.45
TNMOC (w/ unknowns)
TNMOC (speciated)
340.39
237.52
Footnotes:
a - Compound not analyzed due to FID flame out
747.32
577.37
60.23
456.99
466.80
368.85
893.93
656.64
417.10
308.54
-------
ONNIUl. KCHUK I
SITE CODE:CAMS5
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1.3-Butadiene
n-butane
trans-2-Butene
cis-2-bulene
3-Methyl-1-butene
Isopentane
1-Penlene
2-Methyl-1-butene
n-Penlane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbulane
Cyclopentene
4-Me(hyl- 1 -pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpenlane
3-Methylpentane
1-Hexene
2-Methy)-1 -pentene
2-Elhyl-1-butene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Methylcydopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2. 3-Dimethylpenlane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heplane
08183D2
9/9/96
10/7/96
7.77
19.30
4.89
16.07
ND
4.38
355
ND
14.50
058
0.59
0.54
ND
1.50
2.21
1552
1.41
3.06
1.62
3.62
1.79
067
0.47
1.25
2.60
15.52
6.35
0.68
0.64
ND
8.42
0.81
0.43
3.67
1.20
7.16
0.93
3.59
1.26
4.28
1.10
5.13
339
08207
9/11/96
10/29/96
14 18
29.05
7.32
17.03
ND
391
7.01
1.13
1491
1.21
1.01
0.84
a 50.66
565
361
24.28
1.90
522
2.81
6.77
2.09
093
1.79
3.30
4.55
38.78
14.20
102
1.04
ND
14.32
1.44
1.11
6.61
2.17
13.35
1.86
6.41
2.55
8.19
2.02
9.96
682
08202
9/12/96
10/10/96
25.58
13.57
8.71
16.86
ND
5.36
10.30
2.45
15.10
1.89
1.30
1.24
56.00
3.06
4.68
2698
3.30
6.63
3.28
7.97
2.72
1.18
0.87
2.48
5.38
30.94
14.29
1.36
1.13
ND
16.93
2.13
1.25
6.30
2.73
16.42
1.52
8.02
2.97
8.30
2.34
11.50
7.18
08229
9/13/96
10/10/96
10.03
15.94
3.26
8.92
ND
280
4.29
ND
10.28
0.73
0.78
0.87
38.20
2.52
3.17
20.12
1.04
4.43
2.40
5.42
2.18
093
0.60
1.68
4.41
23.86
9.34
ND
1.76
ND
11.48
1.35
0.82
4.92
1.78
9.50
1.30
5.26
1.92
5.75
1.51
6.92
4.27
08322
9/16/96
10/22796
4.24
19.07
2.38
20.38
ND
559
2.92
0.28
17.11
0.26
0.57
0.46
31.40
ND a
2.47
1804
0.38
3.76
2.03
4.37
1.33
0.66
0.57
1.44
2.61
21.61
6.89
0.79
051
ND
9.51 |
085 '
0.63
4.44
1.24
5.81
1.50
3.80
066
4.94
1.11
4.23
4.04
08305D1
9/17/96
10/15/96
5.45
9.37
2.61
7.30
ND
2.70'
2.66
0.30
6.97
0.48
0.39
0.40
20.63
0.95
1.77
10.88
0.89
2.27
1.19
2.84
1.06
0.45
0.49
1.14
2.23
21.54
5.68
0.58
0.43
ND
7.18
0.78
0.61
3.47
1.32
6.11
0.82
3.72
1.18
502
1.04
5.85
3.17
-------
SNMOC REPORT
SITE CODE:CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analyst* Date:
Methylcyclohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Melhylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Elhyltoluene
p-Ethyltoluene
1 ,3,5-Trimethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1 ,2.4-Trimethylbenzene
n-Decane
1 ,2,3-Trimethylbenzene
m-Diethyl benzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08183D2
9/9/96
10/7/96
.76
.21
.69
15.56
.15
.07
0.52
1.14
2.84
9.25
1.23
3.51
1.09
0.84
0.31
1.87
0.91
3.34
1.59
1.67
0.99
0.96
0.76
5.28
1.39
1.23
0.94
0.94
1.70
4.81
1.45
13.19
0.40
7.15
08207
9/11/96
10/29/96
3.03
2.25
3.71
42.62
2.92
2.81
1.33
3.29
7.93
27.20
1.21
9.13
0.32
1.98
0.50
2.92
2.01
7.95
4.51
5.18
3.34
1 53
1.92
11.65
6.27
5.06
2.29
2.17
3.46
14.76
2.43
17.92
NO
3.59
08202
9/12/96
10/10/96
3.81
2.29
4.02
43.48
2.96
2.88
1.26
073
9.26
30.19
1.94
11.41
0.52
1.83
0.58
3.15
2.65
10.04
4.73
500
4.10
228
0.97
15.04
2.76
4.35
2.37
2.57
2.81
3.15
3.51
2.52
0.45
2.39
08229
9/13/96
10/10/96
2.33
1.88
2.49
25.89
1.90
1.71
0.75
2.17
5.34
16.85
1.60
6.28
0.33
1.08
0.26
2.60
1.48
5.16
2.62
2.75
1.71
1.15
0.31
8.04
2.23
2.22
1.31
2.56
1.53
3.16
1.23
2.16
0.36
1.64
08322
9/16/96
10/22/96
2.52
0.80
1.29
13.89
1.14
1.07
0.36
1.40
2.58
8.87
0.46
3.18
0.17
0.85
0.21
1.19
0.67
3.03
1.43
1.42
1.15
0.08
0.83
4.53
0.72
1.74
0.71
1.25
0.95
1.10
0.91
0.55 i
0.21
0.76
0830501
9/17/96
10/15/96
1.59
0.99
2.27
18.77
2.26
ND,
0.61
1.38
3.94
13.24
0.72
4.88
0.16
0.99
0.21
1.12
1.03
4.79
2.07
2.31
1.90
0.32
0.84
7.19
1.25
1.91
1.13
1.34
0.79
1.41
1.01
1.11
0.14
0.42
TNMOC (w/ unknowns)
TNMOC (spedated)
359.19
266.19
Footnotes:
a - Compound not analyzed due to FID flame out
693.11
552.18
730.88
554.22
480.93
351.81
367.43
276.87
301.37
237.97
-------
SITE CODE:CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
Isobutene/1 -butene
1.3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-Methyl-1 -butene
n-Pentane
Isoprene
Irans-2-Pentene
cis-2-Pentene
2-Methyl-2-bulene
2,2-Dimethylbutane
Cyclopentene
4-Melhyl-1-pentene
Cydopentane
2,3-Dime(hylbulane
2-Melhylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-bulene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methyteyclopentane
2,4-Dimethylpenlane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimelhylpenlane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
08306D2
9/17/96
10/15/96
5.96
13.84
2.76
9.32
ND
2.76
2.85
0.48
7.30
036
0.40
0.36
20.85
0.87
1.61
1047
071
2.25
1.24
2.99
ND
0.41
0.65
1.13
2.37
20.99
5.82
078
041
ND
7.10
0.79
0.62
3.45
1.20
631
0.82
3.55
1.01
5.05
100
5.66
3.50
08386
9/18/96
10/15/96
5.51
15.16
2.63
15.86
ND
6.52
1.47
ND
14.49
0.57
0.41
0.49
ND a
1.87
2.54
20.72
058
4.90
2.36
5.46
a 1.69
0.78
0.56
2.10
5.15
28.36
10.55
1.28
1.23
ND
16.69
2.06
1.21
7.00
2.44
11.84
245
7.96
2.06
7.93
2.40
10.30
8.18
08336
9/19/96
10/16/96
3.63
7.72
5.30
6.76
ND
5.31
1.57
ND
13.49
0.68
0.63
0.67
37.12
2.47
ND
23.07
1.03
6.45
3.40
7.63
2.32
1.35
1.05
2.32
5.43
32.75
13.56
2.17
1.04
ND
21.16
2.45
1.55
8.48
308
14.62
2.68
9.57
3.04
10.19
2.77
12.79
10.61
08352
9/20/96
10/16/96
3.44
11.79
1.40
7.99
ND
2.85
1.71
ND
7.35
0.37
0.42
0.45
ND i
1.88
a 2.35
16.47
0.79
4.39
2.27
5.08
1.64
0.88
0.65
1.60
3.81
21.66
8.46
1.17
0.89
ND
12.97
1.68
100
5.14
1.94
9.77
1.41
6.15
1.94
6.63
1.76
8.19
6.21
08398
9/23/96
10/22/96
5.07
11.75
1.90
11.15
ND
550
0.97
ND
13.87
0.54
0.52
0.59
3 47.22
2.11
2.93
39.55
0.70
5.62
2.88
5.99
1.43
0.96
0.71
4.19
3.17
27.67
10.15
1.27
1.33
ND
16.67 .
2.21 ',
1.05
6.41
2.19
12.12
2.33
7.78
2.23
8.17
2.28
948
8.09
08417
9/24/96
10/23/96
5.67
7.44
3.02
5.91
ND
2.82 ,
0.78
0.31
9.32
ND
1.31
0.47
26.74
2.72
3.00
16.79
1.38
4.60
2.28
5.98
1.28
0.91
ND a
ND a
2.66
26.69
7.81
ND
1.22
ND
12.28
1.66
0.96
551
2.08
9.99
1.29
5.29
1.41
6.17
1.53
7.44
5.71
-------
SNMOC REPORT
SITE CODE:CAMS5
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methyteydohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheplane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1 ,3,5-Trimethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1 ,2,4-Trimelhytbenzene
n-Decane
1 ,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08306D2
9/17/96
10/15/96
1.52
1.10
2.19
18.24
1.27
1.56
0.70
1.23
3.81
12.92
0.65
4.80
0.16
1.15
0.25
1.09
0.97
4.54
2.12
2.37
2.15
0.77
ND
6.80
1.18
1.93
1.10
1.17
0.66
1.59
0.82
1.30
0.17
0.52
08386
9/18/96
10/15/96
3.96
2.82
4.55
40.46
3.32
3.11
1.44
3.31
8.50
28.45
1.18
10.36
0.62
1.40
0.32
1.40
2.38
8.86
3.93
4.31
3.50
1.13
0.20
13.43
1.18
2.76
2.20
2.50
1.82
1.69
0.96
1.15
0.36
1.63
08336
9/19/96
10/16/96
4.45
3.73
5.27
47.75
3.53
3.08
1.37
3.98
909
32.12
1.64
11.62
0.48
2.09
0.27
0.97
2.58
9.85
4.50
4.57
3.78
1.49
0.18
14.77
2.30
3.49
2.15
4.17
2.14
0.44
1.49
2.75
0.26
2.20
08352
9/20/96
10/16/96
2.58
2.20
3.52
31.37
1.94
2.01
1.04
2.06
6.30
21.18
1.31
7.67
0.32
0.87
0.17
0.69
1.76
6.51
2.80
3.02
2.09
3.48
0.84
10.17
0.88
2.30
1.59
1.54
1.82
1.67
1.60
1.93
0.39
1.62
08398
9/23/96
10/22/96
3.88
2.92
4.11
48.08
2.59
2.20
1.10
2.58
8.58
29.08
1.55
10.38
0.41
1.21
0.39
2.08
2.34
8.62
4.22
4.13
3.27
1.05
0.09
12.85
3.55
3.33
2.42
3.99
2.26
10.01
1.64 |
10.33 i
0.35
6.09
08417
9/24/96
10/23/96
2.40
2.30
3.11
31.88
1.86
2.53.
0.61
1.85
6.38
22.76
0.73
7.69
0.16
0.98
0.32
1.31
1.66
7.19
3.55
3.39
2.81
0.81
ND
10.67
1.33
3.50
.48
.64
.29
.46
.66
0.88
0.43
1.55
TNMOC (w/ unknowns)
TNMOC (speciated)
296.45
242.80
Footnotes:
a - Compound not analyzed due to FID flame out
54823
404.93
40.56
486.39
413.52
307.80
649.98
492.46
417.37
333.22
-------
SITE CODE:CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1 -butene
1,3-Buladiene
n-butane
trans-2-Butene
ris-2-butene
3-Methyl-1 -butene
Isopentane
1-Pentene
2-Melhyl-1-bulene
n-Pentane
Isoprene
trans-2-Penlene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyt-1-pentene
Cyclopenlane
2,3-Dimelhylbutane
2-Methylpenlane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methytcyclopentane
2,4-Dimelhylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Melhylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
08447
9/26/96
10/23/96
2.27
6.56
1.92
460
ND
1 68
1.25
007
599
0.36
0.38
0.32
20.52
1.47
2.19
13.23
084
4.03
2.00
445
ND
075
0.55
1.12
2.15
16.33
6.59
1.02
0.82
ND
10.83
1.44
0.53
394
1.54
7.75
1.09
5.09
1.29
589
1.32
5.84
5.33
08530
9/27/96
10/24/96
2.79
4.63
1.27
480
ND
1.98
1 58
0.13
775
0 11
0.41
0.29
19.30
1.44
1.79
ND
ND
335
1.77
3.67
a 1.05
055
0.48
1.17
2.12
19.46
6.13
0.86
0.60
ND
948
0.99
0.63
4.19
1.33
7.15
1.02
4.11
0.86
5.79
1.15
5.22
4.12
08523
9/30/96
10/24/96
7.54
21.69
4.45
16.91
ND
6.37
3.67
0.27
15.75
0.61
0.57
0.59
28.41
1.91
2.38
a 18.72
a 0.87
4.25
2.09
4.80
1.68
0.76
0.68
2.04
4.93
19.64
9.07
1.23
0.86
ND
12.97
1.30
0.53
5.34
2.19
11.37
1.40
5.46
1.91
5.82
1.66
7.68
6.45
-------
SNMOC REPORT
SITE CODE:CAMS5
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcydohexane
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methytheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethylloluene
1,3,5-Trimethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08447
9/26/96
10/23/96
2.16
1.33
2.45
27.05
1.66
1.43
0.56
1.59
587
2078
1.78
7.47
0.61
0.86
0.22
1.90
1.69
8.12
3.73
3.39
2.09
1.72
0.04
10.09
0.98
241
1.55
3.15
2.47
1.84
2.22
1.79
0.61
1.69
08530
9/27/96
10/24/96
1.62
1.00
1.78
22.49
1.27
1.52
0.40
1 12
4.21
14.65
0.41
5.06
0.26
0.97
0.17
0.87
1.14
4.29
1.99
1.80
1.55
1.16
ND
5.84
6.05
1.30
0.79
0.78
1.11
1.51
0.71
2.04
0.27
1.02
08523
9/30/96
10/24/96
2.41
2.39
2.92
31.76
2.19
1.83
0.88
1.94
6.09
21.20
1.42
7.78
0.36
1.07
024
1.80
1.86
7.04
2.86
3.21
2.86
1.56
ND
0.10
1.77
10.00
1.67
3.25
2.97
12.84
2.91
28.15
0.60
5.22
TNMOC (w/ unknowns)
TNMOC (speciated)
380.69
282.63
Footnotes:
a - Compound not analyzed due to FID flame out
286.27
226.68
597.61
421.97
-------
SITE CODE: CAMS13
All concentrations reported in ppbC
Sample No.:
Sampling Data:
Analysis Date:
Elhylana
Acetylene/Ethane
Propylana
Propane
Propyne
Isobutana
lsobulane/1-butene
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-bulene
3-MethyM-butene
Isopentane
1-Penlene
2-Methyl-1-butene
n-Pentana
Isoprane
trani-2-Pentene
cis-2-Penlena
2-MemyM-butene
2,2-Dlmethylbutane
Cyclopentene
4-Methy1-1-penten«
Cydopentane
2,3-Dlmethylbutane
2-Methylpentane
3-Malhylpantana
1-Hexene
2-MethyM-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Haxana
cls-2-Hexene
Melhylcyclopantana
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dlmethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06203
6/3/96
6/28/96
19.05
4905
14.65
19.55
NO
8.54
17.39
3.66
2847
1.34
10.32
1.12
62.79
2.34
4.00
33.92
1.24
4.34
2.23
481
4.61
2.16
0.88
4.80
36.41
23.38
13.39
ND
2.09
ND
21.22
1.08
1.11
10.17
2.61
14.13
3.64
8.85
3.63
10.40
2.36
10.46
8.38
3.06
06186
6/5/96
7/2/96
5.06
15.45
4.06
9.51
ND
2.88
2.61
ND
5.05
0.18
0.27
1.31
9.24
0.23
0.60
4.97
ND
0.48
0.36
1.25
0.74
0.55
ND
1.42
ND
5.52
3.20
ND
0.67
ND
5.89
0.11
NO
3.06
0.54
4.01
1.45
3.34
1.11
3.96
0.68
2.20
1.80
1.27
06208
6/6/96
7/3/96
4.65
11.35
3.36
5.55
ND
1.87
3.26
ND
4.55
0.30
0.33
ND
8.98
0.27
0.77
4.80
0.53
0.70
0.31
0.84
0.79
0.35
ND
0.53
ND
6.61
3.24
ND
0.53
ND
6.61
0.25
ND
3.06
0.79
3.45
0.97
2.42
0.98
3.81
0.66
2.09
1.52
0.91
06227
6/7/96
7/5/96
1.45
12.85
2.71
11.39
ND
2.99
1.90
ND
4.26
0.15
0.14
ND
8.42
0.23
0.30
5.40
ND
0.29
0.20
0.35
0.56
ND
0.32
1.15
1.48
2.43
1.82
ND
0.25
ND
1.86
ND
ND
0.97
0.45
1.55
0.68
1.03
0.73
2.80
0.46
1.66
1.05
1.00
06228
6/10/96
7/9/96
5.96
19.99
3.37
12.82
0.14
5.03
5.37
ND
12.65
0.83
0.74
0.44
26.75
0.93
1.69
13.50
0.42
1.89
1.03
1.93
2.18
0.46
0.99
2.13
14.50
12.63
6.29
ND
1.01
ND '
6.82
0.37
0.26
3.12
1.38
5.14
0.84
3.13
1.41
5.30
1.10
4.04
2.30
1.23
06245
6/11/96
7/11/96
6.28
19.40
3.28
15.05
ND
4.t1
3.74
0.15
649
0.26
0.21
0.19
13.37
0.38
1.09
7.78
0.93
1.17
0.80
1.46
1.44
0.85
0.31
1.40
2.20
14.58
5.55
ND
0.67
ND
6.57
0.65
0.56
2.96
096
4.26
1.08
2.37
1.21
542
0.95
3.11
1.80
1.67
-------
SNMOC REPORT
SITE CODE: CAMS13 '
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
2.2.3-Trimethylpantane
2,3.4-Trimethylpentana
Toluene
2-Melhylheplane
1-Octene
3-Methytheptane
n-Octane
Ethylbanzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnane
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trlmethylbenzene
o-Ethylloluene
b-Plnena
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Dlethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06203
6/3/96
6/28796
2.62
4.17
44.86
1.89
0.82
2.17
2.16
7.33
23.38
2.47
8.34
ND
1.99
0.96
3.49
2.68
8.37
4.08
4.73
2.64
2.90
13.38
12.51
3.05
1.80
0.47
1.99
7.22
5.95
5.69
13.52
0.69
1.79
06186
6/5/96
7/2/96
0.67
1.79
10.85
0.60
0.25
0.38
0.60
1.85
5.77
2.29
2.56
NO
0.76
0.19
2.69
1.28
2.22
1.31
1.61
0.77
2.84
9.63
3.46
1.02
0.54
ND
0.59
5.87
3.04
3.17
6.31
0.61
2.16
06208
6/6/96
7/3/96
0.48
1.64
10.77
0.33
0.19
0.39
0.61
1.57
5.41
2.13
2.19
ND
0.77
0.19
1.86
1.15
2.57
1.22
1.71
0.75
2.58
5.29
3.42
1.14
0.24
0.21
0.52
5.35
2.11
1.55
4.57
ND
41.84
06227
6/7/96
7/5/96
0.46
0.54
4.00
0.43
0.18
0.24
0.46
0.44
4.81
2.81
0.86
ND
0.39
ND
1.45
ND
0.37
0.31
1.95
ND
3.91
4.31
1.14
0.48
0.23
0.09
0.40
9.38
1.57
2.45
3.94
0.77
16.18
06228
6/10/96
7/9/96
1.16
1.35
15.57
1.13
0.29
0.67
0.95
2.08
7.40
3.38
3.01
ND
0.90
0.36
2.32
1.07
2.97
1.55
2.63
0.97
3.86
7.21
4.76
1.22
1.58
0.54
1.59
8.49
1,41
2.43
3.85
2.90
2.81
06249
6/11/96
7/11/96
0.89
1.26
13.39
0.82
0.20
0.76
0.82
1.89
7.78
2.41
2.64
ND
0.81
0.35
1.09
0.94
2.82
1.59
2.79
1.09
3.44
4.53
4.74
1.04
1.30
0.48
1.63
11.89
1.27
2.10
4.87
0.68
8.20
TNMOC (w/ unknowns)
TNMOC (speciated)
775.95
677.94
Footnotes:
a - Compound not analyzed due to FID flame out
287.45
184.71
283.84
196.73
200.97
139.80
389.04
284.51
302.76
237.17
-------
SITE CODE: CAMS13
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetytene/E thane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadlene
n-bulane
trans-2-Butane
cls-2-butene
3-MethyH-butene
tsopentane
1-Pentene
2-Methyl-1-butene
n-Penlane
Isoprene
tran*-2-Pentene
cis-2-Pentene
2-Methyt-2-butene
2,2-Dlmethylbutane
Cyctopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dlmethytbutane
2-Methylpentane
3-Melhylpentane
1-Hexene
2-MethyM-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cls-2-Hexene
Methylcyclopentane
2.4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethytpentane
3-Methylhaxane
1-Heptene
2,2.4-Trimelhylpentane
n-Heptana
Methylcyclohexane
06288
6/12/96
7/11/96
3.76
11.64
1.94
590
NO
1.66
3.40
ND
2.7S
0.14
0.10
0.06
5.80
0.24
054
2.81
0.54
0.32
0.35
0.81
2.48
0.63
ND
0.61
0.83
627
2.60
ND
0.37
0.22
2.45
0.24
0.52
1.23
0.43
2.48
0.46
1.25
1.02
1.75
0.48
1.37
1.07
1.12
06300
6/13/96
7/12/96
10.25
26.21
13.19
13.73
0.48
7.11
8.83
1.18
19.20
1.77
1.22
2.00
42.67
2.00
2.86
19.17
1.75
3.34
1.78
4.10
3.36
0.97
2.36
2.15
5.94
36.38
9.62
ND
2.35
0.73
14.66
1.72
1.42
6.98
2.73
10.08
2.46
7.05
3.26
12.66
1.83
8.66
6.13
3.62
06310
6/14/96
7/14/96
13.24
61.79
12.24
27.14
0.26
10.01
17.63
0.94
18.60
0.82
0.86
ND a
ND a
1.48
0.97
63.81
1.70
2.89
1.22
8.05
3.83
0.56
1.63
5.20
3.84
15.92
8.85
ND
1.26
ND
12.91
1.48
0.89
5.63
2.67
9.50
1.60
ND
5.41
7.60
2.07
8.04
5.20
4.02
06375
6/17/96
7/15/96
9.77
19.71
14.50
12.78
0.43
5.26
7.70
0.72
7.87
0.34
0.29
0.32
25.21
0.67
1.65
13.35
1.77
1.66
108
253
2.11
0.69
0.34
1.54
4.01
32.16
10.60
ND
1.33
ND
8.28
0.46
0.40
4.40
0.51
8.27
1.20
4.87
2.33
10.30
1.53
7.49
3.57
2.96
06370
6/18/96
7/16/96
10.74
31.11
629
24.11
0.36
24.74
19.92
2.69
94.55
9.00
11.18
512
244.63
11.97
18.64
101.51
1.67
22.31
11.75
0.56
18.67
3.86
2.98
9.72
20.25
148.66
35.35
ND
4.85 |
ND '
34.08
3.20
2.25
15.06
1.37
11.00
2.60
11.81
6.51
18.13
2.79
15.74
623
4.59
06469
6/20/96
7/17/96
7.47
12.70
5.21
9.26
ND
5.29
4.85
ND
15.04
0.15
0.45
0.51
30.01
1.01
1.12
13.60
0.86
1.73
1.13
2.70
1.76
0.37
ND
NO
1.31
43.90
6.70
ND
0.91
0.17
8.76
0.56
0.28
4.71
0.54
5.20
1.12
3.65
1.01
5.57
0.94
5.69
3.13
1.37
-------
SNMOC REPORT
SITE CODE: CAMS13
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analyst* Date:
2,2.3-Trimethylpentana
2.3.4-Trimethylpentana
Toluene
2-Methylheptane
1-Oclene
3-Methylheptane
n-Oclane
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonana
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Elhylloluene
1 ,3.5-Trimethylbenzane
o-Ethyltoluene
b-Plnene
1-Decene
1 ,2,4-Trimethylbenzene
n-Decane
1 ,2,3-Trimethylbenzena
nvDialhylbenzene
p-Dlethylbenzene
1-Undecane
n-Undecane
1-Dodecene
n-Dodacane
1-Tridecene
n-Tridecane
06288
6/12/96
7/11/96
0.27
0.55
8.31
0.71
0.19
0.39
0.58
1.02
3.59
2.97
1.74
ND
0.62
0.19
0.66
0.27
1.57
0.88
2.23
0.53
4.62
5.31
2.48
0.82
2.97
034
1.61
14.36
1.20
3.66
2.46
0.82
0.17
06300
6/13/96
7/12/96
1.87
3.92
37.21
2.27
0.83
2.30
2.11
5.59
19.86
3.27
7.60
0.60
1.87
0.82
2.48
3.49
8.50
5.09
5.86
2.81
3.39
5.27
12.34
2.80
1.37
1.40
3.39
8.68
2.46
2.41
5.48
2.15
1.07
06310
6/14/96
7/14/96
1.97
3.77
35.68
1.94
1.04
2.57
1.86
4.89
18.29
3.27
6.84
ND
1.84
0.91
2.33
2.84
6.85
4.08
3.89
2.11
2.19
3.25
10.46
2.79
5.19
0.94
2.67
6.23
2.27
0.97
3.69
ND
2259
06375
6/17/96
7/15/96
2.00
3.12
28.70
1.62
1.01
1.70
1.39
4.11
14.81
2.91
5.83
ND
1.35
0.68
2.78
2.02
6.00
2.97
2.99
2.03
2.38
10.20
9.94
2.15
3.05
0.95
2.22
6.99
1.47
1.22
5.38
ND
0.78
06370
6/18/96
7/16/96
3.18
5.82
51.73
4.99
1.04
2.65
0.62
4.76
15.97
4.13
5.85
0.33
1.56
0.65
7.69
2.18
5.31
2.99
3.46
1.67
2.80
5.90
7.40
2.71
2.19
0.83
2.05
6.56
2.28
2.7i
6.14
1.79
0.57
06469
6/20/96
7/17/96
1.13
2.43
18.47
0.77
, 0.88
1.26
0.86
2.74
7.81
1.08
3.55
ND
1.32
2.09
ND
0.68
3.15
1.61
1.61
1.88
0.61
1.07
7.09
3.57
4.71
1.08
1.75
5.27
9.53
3.29
15.70
2.57
7.01
TNMOCfw/ unknowns)
TNMOC (speciated)
203.62
140.71
Footnotes:
a - Compound not analyzed dua to FID flame out
613.96
500.53
607.65
521.97
499.53
371.72
1357.08
1203.04
462.67
327.50
-------
SITE CODE: CAMS13
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
bobutane
tsobutene/1 -butene
1,3-Butadiene
n-bulane
tfans-2-Butene
cis-2-butene
3-MethyM -butene
Isopentane
1-Penlene
2-Methyl-1-buIene
n-Pentane
Isopcene
trans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbutane
Cydopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2 Ethyl-1-butane
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methylcyclopentane
2,4-Dlmethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptane
2,2,4-Tfimethylpentane
n-Heptane
Methylcyclohexane
06472
6/21/96
7/19/96
7.26
15.64
6.22
11.54
014
5.24
3.55
ND
7.82
ND
ND
1.16
13.90
0.43
0.89
7.26
1.73
0.66
0.90
1.48
0.70
0.67
281
1.85
206
15.26
6.64
ND
1.15
ND
6.30
0.38
ND
2.51
0.73
5.38
1.23
2.65
1.62
5.75
0.79
3.12
2.40
2.46
06513
6/24/96
7/19/96
5.27
11.71
4.02
7.68
0.95
2.12
3.61
ND
4.44
ND
ND
0.11
7.48
0.09
0.42
454
0.64
0.65
0.32
105
0.54
ND
0.60
089
2.05
922
3.49
ND
0.46
ND
294
0.16
ND
1.45
048
3.36
058
138
1.05
3.99
0.54
2.17
1.57
1.67
06512
6/25/96
7/24/96
435
12.59
0.75
11.64
ND
2.87
2.45
ND
6.11
ND
ND
0.28
7.35
0.23
ND
ND
ND
035
0.31
0.66
0.53
ND
0.72
0.52
0.75
2.77
293
ND
0.56
ND
2.80
0.16
0.17
1 58
0.43
3.03
0.67
1.39
0.49
3.15
0.44
2.11
1.65
0.21
06580
6/26/96
7/25/96
6.07
12.57
4.13
8.09
0.29
4.16
3.06
0.62
6.72
0.34
0.45
ND
9.99
0.46
a 0.67
a 628
a 0.56
0.78
0.32
3.69
0.60
0.80
058
1.61
5.74
6.25
3.06
ND
057
ND
508
0.26
0.15
2.70
0.59
4.00
1.05
2.49
0.58
3.21
0.73
3.01
2.01
1.69
06596D1
6/27/96
7/26/96
455
8.86
2.15
8.05
ND
1.80
2.24
0.28
4.27
031
014
0.11
6.77
0.18
0.39
4.23
086
0.43
0.16
0.64
0.46
0.10
007
031
076
3.11
1.89
ND
026
ND
2172
0.10
0.16
1.49
0.43
327
056
1.43
0.45
2.79
0.46
2.06
1.55
0.23
06697D2
6/27/96
7/26/96
3.65
9.25
2.71
7.29
ND
1.97
1.90
020
4.42
0.25
0.14
0.08
6.74
025
0.56
ND
ND
0.83
0.30
0.78
056
0.10
068
042
0.78
804
2.12
ND
0.29
ND
2.63
0.13
0.07
1.48
0.59
266
0.53
1.26
037
2.85
0.46
2.02
1.53
0.70
-------
SNMOC REPORT
SITE CODE: CAMS13
All concentrations reported in ppbC
Sample No.:
Sampling Dale:
Analysis Date:
2.2.3-Trlmethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octana
Elhylbenzene
m-Xylene/p-Xylane
Styrene
o-Xylene
1-Nonene
n-Nonane
bopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3.5-Trimethylbenzene
o-Ethyltoluena
b-Pinena
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzen*
1-Undecane
n-Undecane
1-Dodecene
n-Dodecane
1-Trldecene
n-Tridecane
06472
6/21/96
7/19/96
0.72
1.02
13.50
1.39
0.33
052
0.73
1.99
655
3.18
2.61
035
0.77
0.53
2.14
1.19 •
255
1.59
351
0.69
4.35
4.46
4.33
1.39
1.60
0.31
1.48
2022
3.22
8.10
584
0.28
1.54
06513
6/24/96
7/19/96
0.63
0.83
10.83
2.33
0.33
1.55
0.58
1.37
5.10
2.34
1.80
NO
0.72
0.17
1.70
0.99
2.05
1.26
2.27
0.80
4.05
7.73
3.13
0.98
0.77
0.25
1.30
14.76
1.15
4.82
3.19
1.14
ND
06512
6/26/96
7/24/96
0.39
0.73
8.36
1.04
0.15
0.70
082
1.08
3.79
1.41
1.62
0.35
0.45
0.17
1.79
056
1.45
0.68
0.65
1.02
ND
3.45
2.21
3.39
2.85
0.58
0.97
10.56
1.12
3.22
0.94
0.12
0.59
06580
6/26/96
7/25/96
0.53
0.93
10.70
0.42
0.27
0.58
0.83
1.92
6.59
1.22
2.34
051
0.65
0.22
2.31
067
2.04
0.92
0.99
1.40
2.03
ND
3.04
0.87
1.44
0.28
0.73
5.17
2.06
2.03
4.44
0.84
2.35
06596D1
6/27/96
7/26/96
0.37
0.71
7.88
0.39
0.35
0.39
0.27
1.03
3.45
0.46
1.51
037
0.53
ND
2.69
0.47
1.72
0.59
0.94
0.91
0.19
0.80
2.31
0.81
1.99
1.16
0.67
0.50
1.21
0.84
| 1.14
1 0.36
0.56
08697D2
6/27/96
7/26/96
0.41
0.82
7.91
0.40
0.23
0.34
0.70
1.07
3.57
0.37
1.39
0.16
0.47
0.08
1.55
0.56
1.56
0.65
0.96
0.66
0.13
1.81
2.33
0.63
0.41
0.56
0.77
6.91
0.47
2.12
0.25
0.64
0.66
TNMOC(w/ unknowns)
TNMOC (specialed)
320.19
255.43
Footnotes:
a - Compound not analyzed due to FID flame out
234.13
174.59
175.47
134.20
303.59
177.13
160.85
108.65
168.90
113.62
-------
SITE CODE: CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Data:
Elhylene
Acetylene/Ethane
Prop/lane
Propana
Propyna
Isobutana
lsobutana/1-butana
1,3-Buladiene
n-butana
trans-2-Butana
cis-2-butene
3-Methyl-1-butene
Isopanlana
1-Panlana
2-Methyl-1-butene
n-Pentane
Isoprana
lrans-2-Pantana
cls-2-Pantana
2-Mathyl-2-bulana
2,2-Dlmalhylbutana
Cydopantana
4-Mathyl- 1 -pantana
Cyclopantana
2,3-Dlmathylbutana
2-Malhylpantana
3-Mathylpantana
1-Haxana
2-Mathyl-1-panlana
2-EthyM-butena
n-Haxana
trara-2-Haxana
cis-2-Haxana
Mathylcyclopantana
2,4-Dlmethylpantane
Banzena
Cydohexana
2-Mathylhaxana
2,3-Dlmathylpantana
3-Mathylhaxana
1 -Heptane
2,2,4-Trimethylpentane
n-Haplana
Methylcyclohexane
06440
6/28/96
7/25/96
2.71
9.01
1.23
14.06
NO
5.26
1.86
0.22
13.75
0.13
0.08
NO
6.81
1.12
ND
ND
ND
0.27
0.20
4.04
0.71
036
0.69
ND
ND
ND
3.79
ND
0.24
ND
2.35
0.09
0.15
1.32
0.47
2.68
0.46
6.48
0.46
2.80
0.36
1.93
1.24
0.14
06625
7/1/96
7/30/96
3.79
11.26
5.35
16.63
ND
516
2.30
0.10
13.11
ND
ND
ND
24.67
0.60
a 0.40
a 4.88
a 4.07
0.43
0.20
3.12
0.52
ND
0.55
1.10
5.11
4.48
2.08
ND
0.32
0.13
2.61
0.09
ND
1.29
0.42
2.76
0.57
2.88
0.80
4.61
0.55
2.11
204
4.01
06653
7/2/96
7/30/96
2.00
669
3.32
11.43
ND
5.32
1.50
ND
13.09
ND
0.14
ND
20.11
0.25
0.35
3.44
ND
0.38
007
3.27
ND
1.02
ND
0.33
0.60
2.60
1.54
ND
0.20
ND
1.85
0.05
0.03
1.17
0.24
2.20
0.39
1.11
0.27
2.27
0.28
1.42
0.84
0.90
06712
7/3/96
7/31/96
6.54
19.87
15.06
25.48
0.20
8.27
3.38
0.60
23.01
0.17
0.37
0.19
14.15
0.85
0.83
8.78
0.41
0.86
0.41
5.49
0.38
0.86
0.23
1.06
2.29
9.26
4.68
ND
0.61
ND
5.78
0.31
0.19
2.39
1.06
5.06
1.10
3.23
1.03
1.90
0.90
5.22
2.46
1.89
06738
7/5/96
8/1/96
1.85
9.88
1.28
13.38
ND
4.39
1.79
ND
11.63
ND
ND
ND
4.74
0.18
0.74
2.45
ND
ND
ND
3.49
0.37
0.41
0.73
0.17
0.38
0.74
3.50
ND
ND
ND1,
1.46
ND
ND
0.81
0.56
2.23
0.33
0.53
0.20
0.41
0.14
1.17
079
056
06745
7/8/98
871/96
3.26
9.99
2.04
4.51
ND
1144
3.14
0.09
2.15
0.13
0.13
0.10
5.46
0.37
0.49
3.11
1.32
0.44
0.19
0.33
0.64
1.19
ND
0.45
1.30
5.32
ND
ND
0.38
ND
2.25
0.13
0.09
0.91
0.33
2.59
0.41
1.27
0.26
2.70
0.30
2.18
0.97
0.63
-------
SNMOC REPORT
SITE CODE: CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2,3-Trimethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzena
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonane
n-Nonane
Isopropylbenzene
a-Plnene
n-Propyl benzene
m-Ethyltoluene
p-Ethyltoluene
1,3.5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1-Decena
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodacane
n-Dodacane
1-Tridecane
n-Tridecane
06440
6/28/96
7/25/96
0.31
0.61
6.98
0.30
0.12
1.15
1.14
2.23
6.72
1.2B
1.93
0.18
0.71
0.15
1.47
0.54
1.67
1.36
1.73
1.12
0.57
2.15
2.18
1.98
2.61
1.00
0.90
4.90
2.56
2.49
2.06
0.48
1.41
06625
7/1/96
7/30/96
0.50
0.72
8.61
2.00
1.22
0.17
0.57
2.49
7.15
3.64
2.55
0.54
1.95
0.34
1.89
0.58
1.79
1.00
3.05
1.09
0.29
4.20
2.89
3.30
0.92
1.10
1.59
3.67
3.18
1.70
2.19
0.54
2.19
06653
7/2/96
7/30/96
0.11
0.37
5.72
0.16
0.21
0.14
0.92
1.99
5.71
2.29
1.78
ND
0.54
0.23
1.13
0.57
1.34
0.56
1.01
0.70
3.21
ND
1.78
0.53
0.77
0.37
1.22
4.73
1.83
2.17
2.09
0.46
1.54
06712
7/3/96
7/31/96
0.96
1.75
17.09
2.73
1.15
0.45
1.44
3.95
11.42
4.42
3.65
0.16
0.63
0.24
2.41
0.68
2.85
1.14
1.34
0.80
4.76
0.24
3.81
0.92
1.28
0.81
1.75
5.22
2.13
2.52
4.02
1.11
2.34
06738
7/5/96
8/1/96
0.20
0.31
4.05
0.33
0.46
0.06
0.64
1.68
5.04
0.77
1.49
0.21
0.60
0.13
1.13
0.38
1.10
0.51
0.56
0.60
0.36
2.18
1.32
2.85
0.10
0.65
0.67
4.99
1.25
1.56
1.22
0.27
1.38
06745
7/8/96
8/1/96
0.46
0.52
6.99
0.45
0.37
' 0.20
0.53
0.89
3.48
2.62
1.41
1.59
0.56
0.08
1.69
0.36
1.24
0.71
2.66
0.60
5.86
0.29
2.11
0.59
0.54
0.22
1.67
16.34
0.99
6.44
1.42
0.86
1.90
TNMOC(w/unknowns)
TNMOC (speclated)
219.76
144.45
Footnotes:
a - Compound not analyzed due to FID flame out
333.70
204.75
227.55
136.87
389.99
277.00
218.61
110.35
210.03
129.62
-------
SITE CODE: CAMS 13
All concentrations reported In ppbC
Sampla No.:
Sampling Date
Analyil* Data:
Ethylana
Acetylana/Elhane
Propylana
Propane
Propyne
Isobutana
lsobutena/1 -butena
1,3-Butadiena
n-bulana
trans-2-Butene
cis-2-butana
3-Mathyl-l-butone
isopentane
1-Pentena
2-Melhyl-1 -butane
n-Pentane
Isoprane
tran*-2-Pantana
cis-2-Pantana
2-Methyl-2-butana
2,2-Dimathylbutane
Cyclopantana
4-Methyl-1-pentene
Cyclopantana
2,3-Dimathylbutana
2-Methylpentane
3-Mathylpantana
1-Haxana
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Haxana
cis-2-Haxana
Mathylcydopantana
2.4-Dlmathylpantana
Benzene
Cyclohexana
2-Mathylhaxana
2,3-Oimelhylpantane
3-Mathylhaxana
1-Haptena
2,2,4-Trimethylpantane
n-Heptane
06762
7/9/96
8/1/96
2.93
5.37
1.30
2.85
NO
0.84
1.89
0 10
1.50
0.15
0.08
ND
3.98
0.49
0.25
2.18
0.83
0.26
0.10
0.41
0.38
0.52
ND
ND
ND
ND
1.46
ND
0.20
ND
1.72
0.08
0.11
0.99
038
2.49
0.30
0.96
0.39
1.99
0.29
1.46
0.92
06792
7/10/96
8/2/96
10.99
1306
3.17
7.60
ND
3.51
2.11
ND
8.02
0.18
0.26
0.12
11.77
0.48
0.65
7.09
0.50
0.78
0.30
0.48
0.40
1.53
a 16.00
a 0.81
a 1.89
a 6.78
3.08
ND
0.37
ND
4.10
0.17
0.05
1.93
0.51
3.55
0.64
1.62
0.30
2.85
0.51
2.30
1.63
06817
7/11/96
8/2/96
479
7.24
3.28
2.31
ND
1.35
1.86
0.38
2.20
0.31
0.22
0.12
8.14
0.53
0.51
4.70
0.38
ND
ND
0.75
1.05
0.13
0.46
0.46
1.21
11.43
4.32
ND
0.62
ND
4.02
0.21
0.15
1.91
0.82
3.76
0.49
1 80
062
4.26
0.57
3.09
2.00
06858D1
7/12/96
8/9/96
4.24
16.10
, 2.89
13.36
ND
3.57
1.06
ND
6.68
0.09
0.05
0.07
6.56
ND
0.17
3.99
0.09
a 0.13
a 0.07
0.16
0.40
ND
0.26
0.24
0.71
1.95
1.42
ND
0.27
ND
2.37
0.13
0.08
1.18
029
2.24
0.64
0.94
0.29
1.15
0.12
1.30
1.26
06859D2
7/12/96
8/9/96
2.31
17.14
3.06
13.36
ND
3.38
1.51
ND
684
0.08
0.09
005
6.47
ND
0.08
3.74
0.09
0.18
007
0.08
0.37
ND
0.94
0.49
0.71
3.89
ND a
ND
0.23
ND
2.67 ,
004 I
007
1.18
0.3S
2.53
0.76
0.94
0.30
2.37
0.35
1.51
1.21
06881
7/15/96
8/12/96
4.33
14.96
6.18
15.14
ND
14.20
12.39 '
0.41
46.10
7.09
5.51
2.06
141.35
4.58
9.S9
69.04
0.42
11.55
5.84
14.05
8.24
2.03
1.60
4.90
10.90
81.01
19.67
ND
2.95
ND
17.77
1.85
1.40
9.05
3.18
8.00
1.38
6.26
290
9.06
1.68
9.62
3.74
-------
SNMOC REPORT
SITE CODE: CAMS 13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Mathylcyclohaxana
2,2,3-Trimathylpantana
2.3,4-Trimathylpentana
Toluana
2-Malhylhaptana
3-Methylheptane
1-Octena
n-Octana
Elhylbanzena
m-Xylana/p-Xylena
Styrana
o-Xylana
1-Nonana
n-Nonana
bopropyltaanzena
a-Plnana
n-Propylbenzena
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimelhylbanzana
o-Ethyttoluene
b-Plnana
1-Dacana
1.2,4-Trlmethylbenzene
n-Dacana
1,2,3-Trimathylbanzane
m-Dlethylbanzena
p-Diathylbenzena
1-Undecane
n-Undacane
1-Dodecana
n-Dodacana
1-Tridacena
n-Trldacana
06762
7/9/96
8/1/96
0.42
0.32
0.42
8.01
0.30
0.41
0.11
0.74
0.76
2.68
0.23
1.02
0.22
0.33
0.09
0.34
0.41
1.11
0.42
0.52
0.69
0.39
3.85
1.76
0.54
0.41
0.89
0.97
15.44
1.19
4.03
1.47
0.08
0.59
06792
7/10/96
8/2/96
06817
7/11/96
8/2/96
068S8D1
7/12/96
8/9/96
06859D2
7/12/96
8/9/96
06881
7/15/96
8/12/96
1.44
0.54
064
9.30
0.82
0.73
0.30
0.81
1.30
4.76
2.62
1.95
0.07
0.57
0.14
0.12
0.37
1.68
0.78
0.98
0.58
4.98
0.28
2.73
1.11
0.87
0.88
1.93
16.41
3.81
5.38
5.34
0.94
2.32
1.47
0.60
0.89
11.80
0.69
0.68
0.31
1.05
1.78
6.60
1.96
2.37
0.13
0.48
0.17
0.30
0.74
2.43
1.04
1.18
1.19
0.06
4.00
3.91
3.70
0.88
1.26
1.47
16.34
0.89
5.01
0.59
0.21
0.34
0.87
0.30
0.51
4.70
0.37
0.26
0.08
0.63
068
2.54
0.22
0.86
0.14
0.37
0.06
1.15
0.30
0.88
0.39
0.37
0.48
0.07
0.66
1.28
0.43
0.01
0.53
0.47
0.85
0.90
0.55
0.94
0.12
0.73
0.82
0.32
0.51
4.69
0.38
0.55
0.10
0.70
0.67
2.55
0.20
0.88
0.16
0.43
0.06
1.77
0.29
0.88
0.47
0.47
0.51
3.15
ND
1.50
0.44
0.30
0.49
0.68
17.42
0.88
2.6?
0.67
0.37
0.59
2.05
1.66
2.82
20.91
1.87
2.23
0.66
2.10
2.60
7.81
2.34
2.91
0.19
1.14
1.12
1.11
2.81
2.18
0.66
2.14
0.96
0.43
2.87
5.02
1.26
0.25
0.57
1.14
6.99
4.87
2.39
4.35
0.33
1.34
TNMOC (w/unknowns)
TNMOC (speclated)
133.64
91.47
298.45
199.57
222.45
158.94
130.08
100.20
165.32
125.96
778.33
686.14
Footnotes:
a - Compound not analyzed due to FID flama out
-------
SITE CODE: CAMS13
All concentrations reported In ppbC
Sampta No.:
Sampling Dal*:
Analyst* Data:
Elhylen*
Acetylene/Ethane
Propylene
Propane
Propyne
tsobutana
lsobulena/1 -butene
1,3-Butadiene
n-butan*
trans-2-Butane
cis-2-buten*
3-Methyl-1 -butene
IsopanUn*
1-Pentana
2-Methyl-1 -butene
n-Panlan*
Isopren*
Uans-2-Pantana
cl»-2-Penten«
2-M*thyl-2-butan*
2,2-Dlmethylbutane
Cyclopantana
4-MethyH-pentane
Cyelopanlan*
2.3-D!meUiylbutan*
2-Methylpantane
3-Methylpentane
1-Hexene
2-Mathyl-1-p*nten*
2-Ethyl-1-butene
n-Haxana
trans-2-Haxene
cis-2-Hexene
Mathylcyclopentane
2,4-Dlmethylpantane
Benzena
Cyclohexana
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1 -Heptane
2,2,4-Trimathylpentane
n-Heptane
06965
7/17/96
8/14/96
3.11
3.63
288
2.13
NO
096
2.41
0.12
0.68
NO
NO
NO
5.2S
0.66
028
1.84
o.st
032
0.26
0.46
083
O.OS
0.29
0.70
3.54
4.50
1.88
NO
NO
NO
1.38
0.16
0.10
069
0.29
1.58
0.24
1.87
0.33
4.05
0.43
1.67
1.15
07056D1
7/22/96
8/20/96
2.80
4.95
1.18
2.38
NO
0.50
1.53
NO
1.64
a 0.26
a 0.05
a 0.06
3.96
a 0.58
0.22
1.77
0.60
0.25
0.29
0.45
0.53
0.05
0.51
0.29
0.97
2.50
1.28
NO
a 0.16
NO
1.64
0.05
0.05
NO
NO
1.97
0.30
0.87
0.24
1.13
0.26
1.41
0.97
07059D2 .
7/22/96
8/20/96
2.61
3.88
1.21
2.13
NO
0.51
1.29
NO
1.19
0.19
0.05
0.05
3.95
0.45
0.25
1.80
0.62
0.25
NO a
0.33
0.29
0.07
0.46
0.19
0.48
4.35
1.70
NO
0.15
NO
1.71
0.13
0.12
a 0.87
a 0.27
1.74
0.29
0.79
0.26
1.64
0.21
1.37
0.87
07079
7/23/96
8/15/96
3.12
5.57
1.24
2.95
NO
089
1 95
0.15
1.43
0.14
0.12
0.08
4.86
0.24
0.50
NO
NO
0.32
0.22
0.60
0.44
NO
0.69
0.36
0.60
2.84
1.70
0.09
0.12
NO
1.98
0.08
0.11
1.04
0.35
2.12
0.31
1.04
0.26
1.92
0.31
1.92
1.06
07127
7/24/96
8/15/96
3.74
13.08
1.90
10.14
NO
2.30
4.92
0.25
4.23
0.36
0.25
0.16
10.10
0.57
0.19
a 5.57
a 0.70
0.54
0.25
1.73
NO a
NO
0.12
0.42
1.03
477
2.40
NO
0.23
NO
3.30
0.14 1
0.09 '
1.82
0.52
2.45
0.50
1.50
0.55
1.94
0.45
2.18
1.22
07144
7125196
8/20/96
3.01
7.75
3.27
6.58
NO
2.02
2.19'
0.16
4.59
0.39
0.33
0.13
10.64
0.34
0.56
7.64
0.28
0.68
ND
0.50
0.77
0.62
0.07
0.52
1.01
4.64
2.28
ND
0.33
ND
3.16
0.18
0.11
1.30
057
2.23
0.37
1.58
0.66
2.28
0.35
3.21
1.10
-------
SNMOC REPORT
SITE CODE: CAMS 13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Methylcyclohexane
2,2.3-Trlmethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Malhylhe plane
1-Octane
n-OcUne
Elhylbenzene
m-Xylene/p-Xylene
Styrane
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttokjene
1,3,5-Trimethylbenzene
o-EthyKoluene
b-Pinene
1-Decene
1,2.4-Trlmethylbenzene
n-Da cane
1,2.3-Trimethylbanzene
m-Dlethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undacana
1-Dodecene
n-Dodecene
1-Tridecene
n-Tridecane
0696S
7/17/96
8/14/96
0.36
0.52
0.96
S.64
0.68
0.21
0.40
0.35
1.06
3.84
2.99
1.49
0.21
0.70
0.19
2.38
0.47
1.10
0.90
0.6S
1.16
4.49
0.23
2.35
2.31
0.52
1.53
1.98
9.39
0.69
3.22
0.81
1.00
1.15
07056D1
7/22/96
8/20/96
0.32
0.23
0.42
4.06
0.84
0.32
0.20
0.49
0.74
2.90
0.40
1.09
0.21
0.30
0.04
1.85
0.29
1.08
0.55
0.44
0.57
0.29
2.01
1.79
0.45
1.65
0.56
0.79
8.75
0.89
3.32
1.64
ND
0.72
07059D2
7/22/96
8/20/96
0.29
0.30
0.37
4.34
0.23
0.25
0.17
0.45
0.81
2.86
0.37
1.08
0.09
0.27
0.06
1.02
0.22
1.00
0.59
0.48
0.56
0.30
1.83
1.76
0.39
0.36
0.35
0.64
7.97
0.90
1.66
0.96
ND
0.31
07079
7/23/96
8/15/96
0.40
0.46
0.48
5.18
0.30
0.27
0.19
0.88
0.85
3.39
0.25
1.24
0.21
0.33
0.67
1.32
0.41
1.25
0.64
0.55
0.87
0.30
2.36
2.11
0.61
1.63
0.37
0.77
5.54
1.52
3.00
1.66
0.06
0.57
07127
7/24/96
8/15/96
07144
7/25/96
8/20/96
1.04
0.53
0.72
6.12
0.51
O.S2
0.20
0.50
1.29
4.16
1.24
1.44
0.42
0.44
0.14
1.16
0.38
1.53
0.63
0.73
0.58
1.72
0.14
2.34
0.49
0.66
0.89
1.26
5.72
0.93
13
0.36
1.50
0.96
0.75
1.03
11.56
1.26
1.93
1.02
1.09
1.97
6.48
1.65
2.25
0.95
0.82
0.10
2.17
0.45
1.62
0.85
0.95
0.50
2.73
0.22
2.50
0.64
0.56
1.01
1.37
7.05
0.97
2.95
1.37
0.38
1.77
TNMOC(w/unknowns)
TNMOC (speclated)
220.75
107.14
118.59
78.84
109.86
71.92
125.93
84.38
171.92
130.31
214.06
142.09
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SITE CODE: CAMS 13
All concentrations reported In ppbC
Sampla No.:
Sampling Date:
Analysis Data:
Ethylene
Acetylene/Ethane
Propytene
Propane
Propyna
Isobutana
lsobulene/1 -butene
1,3-Butadiene
n-bulana
Uans-2-Butena
cls-2-butana
3-Malhyl-l-butana
Isopentana
1-Penlene
2-MethyM-butana
n-Pentane
Isoprana
trans-2-Pantana
cls-2-Pantana
2-Methyl-2-butene
2,2-DimethylbuUn»
Cyclopantena
4-Malhyl-1-pantana
Cyclop* nUna
2.3-Dimethylbutana
2-MathylpanUna
3-Malhylpantana
1-Haxana
2-Mathyl-1-pantana
2-Elhyl-1-but«n«
n-Haxana
trans-2-Haxana
cis-2-Haxana
Mathyleyelopantana
2.4-DimethylpenUne
Banzana
Cyclohaxana
2-Methylhaxana
2.3-DimathylpanUna
3-Methylhexane
1-Heptane
2,2,4-Trimethylpentane
n-Heptana
07171
7/26/96
8/20/96
7.96
21.00
3.88
18.62
0.29
4.69
428
067
9.09
0.66
0.44
0.24
16.73
ND
0.90
9.54
0.58
1.06
0.52
1.08
1.19
1.27
0.13
ND
ND
6.31
4.97
0.38
0.20
ND
7.33
0.41
0.25
2.92
0.92
5.53
0.96
3.75
0.90
4.66
0.90
4.59
2.94
07195
7/29/96
8/22/96
2.67
4.64
1.75
2.18
ND
1.02
2.46
0.21
1.88
0.17
0.14
ND
6.47
a 0.22
0.42
ND
ND
ND
0.22
0.54
0.46
0.41
ND
a 0.38
a 1.11
3.61
1.85
ND
0.32
ND
2.25
0.11
0.05
1.10
0.41
2.23
0.33
1.28
042
1.78
0.38
1.97
0.90
07212D1
7/30/96
8/28/96
2.65
3.14
1.29
2.42
ND
1.01
1.69
0.09
1.81
ND
ND
ND
5.16
0.21
0.23
a 4.00
a 0.12
a 0.21
0.14
0.41
ND
0.05
0.16
0.36
0.61
2.32
1.73
0.18
0.12
ND
2.03
0.09
0.15
1.00
0.23
2.18
0.31
1.00
0.30
1.46
0.28
1.80
1.02
07213D2
7/30/96
8/28/96
3.34
5.52
0.90
2.64
ND
0.84
1.59
0.10
1.70
b ND
b 0.09
b 0.12
5.16
0.65
ND
2.05
0.20
0.32
0.18
0.57
a 0.49
0.10
0.44
0.29
0.53
5.20
1.97
ND
0.16
ND
2.04
0.12
0.11
1.07
0.38
1.98
0.31
1.05
0.40
1.85
0.30
1.80
0.91
07250
7/31/96
8/28/96
10.04
28.44
8.75
17.24
ND
6.44
ND
ND
ND
ND
ND
ND
ND
ND
a ND
ND
ND
5.40
2.83
6.09
3.10
1.97
1.48
3.53
5.28
26.09
9.83
0.85
0.54
ND
11.22
1.07 1
0.76 '
5.08
1.82
7.31
1.49
509
1.95
5.90
1.50
7.71
4.63
07268
a/me
8/28/96
6.32
10.10
4.05
9.95
ND
3.25
321
0.25
7.32
0.18
0.25
0.18
13.15
0.45
0.86
7.98
1.79
0.81
0.39
1.08
0.87
0.20
0.09
0.88
1.90
6.88
3.99
0.25
0.16
ND
5.57
0.38
0.11
2.22
0.76
4.60
0.78
2.76
1.11
3.27
0.75
3.63
2.25
-------
SNMOC REPORT
SITE CODE: CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analyst* Data:
Methylcyclohexine
2.2,3-Trlmelhylpentane
2.3,4-TrimethylpenUme
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-OcUne
Ethylbenzene
m-Xylane/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
kopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttoluene
1,3,5-Trlmethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1.2.4-Trimethylbenzene
n-Dacane
1,2,3-Trlmethylbenzene
m-Dlelhy (benzene
p-Dlethylbenzene
1-Undecene
n-Undeeane
1-Dodecene
n-Dodecane
1-Tridecene
n-Trldecane
07171
7/26/96
8/20/96
07195
7/29/96
8/22/96
1.65
1.14
1.32
15.31
1.29
1.39
0.61
1.33
3.49
11.80
1.96
4.59
0.24
1.23
0.19
1.85
1.06
3.94
1.78
2.20
1.15
2.54
0.52
6.45
2.10
1.31
1.11
2.69
4.83
3.05
2.39
3.28
0.55
2.43
0.79
0.39
0.59
5.11
0.42
0.40
0.27
0.37
1.14
3.65
1.38
1.46
0.12
0.36
0.09
1.53
0.61
1.84
0.75
0.79
0.60
2.53
0.22
2.36
0.84
0.70
0.86
1.48
6.15
3.56
2.65
2.92
0.56
1.16
0721201
7/30/96
8/28/96
0.48
0.39
0.48
5.03
0.20
0.42
0.21
0.46
0.83
3.12
0.20
1.14
0.11
0.28
0.07
0.93
0.33
1.12
0.58
0.26
0.54
0.10
1.37
1.92
0.89
0.34
0.31
0.69
4.79
2.36
0.99
1.15
NO
0.29
0721302
7/30/96
8/28/96
07250
7/31/96
8/28/96
07288
8/1/96
8/28/96
0.41
0.90
0.52
5.04
0.34
0.33
0.22
0.56
0.85
3.09
0.27
1.24
0.23
0.30
0.07
1.33
0.32
1.10
0.63
0.62
0.58
0.15
1.48
2.06
0.53
0.36
0.26
0.58
4.76
0.88
1.65
1.12
NO
0.35
2.76
1.74
2.18
28.74
2.68
2.87
0.88
2.37
5.63
17.93
3.84
6.21
0.28
1.94
0.26
1.34
1.19
4.65
2.36
2.94
2.27
263
0.63
7.53
2.12
2.26
2.87
2.42
3.34
2.97
2.02 ,
3.13 I
0.53
1.91
1.38
0.92
1.00
11.50
1.53
1.96,
0.47
1.44
3.60
12.49
1.29
4.30
0.11
0.72
0.23
0.77
0.69
2.88
1.26
1.54
0.81
1.38
0.51
4.S9
0.97
1.58
0.98
1.83
2.26
2.02
1.43
1.63
0.21
1.11
TNMOC(w/ unknowns)
TNMOC (speclated)
331.52
245.51
153.24
94.98
106.15
74.35
112.71
80.63
450.87
322.84
282.16
186.41
Footnotes:
a - Compound not analyzed due to FID llama out
b- Compound not analyzed due to water effects In portion of chromatogram
-------
SITE CODE: CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Dale:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1.3-Butadiene
n-butane
tians-2-Butene
cis-2-butene
3-Melhyl-1 -butene
isopentane
1-Penlene
2-Mothyl-1-but«ne
n-Pentane
Isoprene
lrans-2-Pentene
cis-2-Pentene
2 Methyl-2-butene
2.2-Dimethylbutane
Cyclopentene
4-Melhyl-1 -pentene
Cyclopentane
2.3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1 -pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Molhylcyclopentane
2.4-Dlmethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Trimethylpentane
n-Heptane
07308
8/2/96
8/29/96
7.30
1902
284
14.32
ND
4.40
395
0.29
6.35
068
0.42
0.45
2049
0.46
1.00
967
0.48
1.07
056
1.21
1.24
0.19
1.14
1.04
ND
14.60
6.11
033
0.22
0.16
6.44
030
0.27
3.40
1.21
531
077
3.35
094
5.80
085
5.76
3.14
07369
8/5/96
8/29/96
2.28
2.80
1.00
0.72
ND
026
1.57
0.04
0.66
003
0.06
005
3.92
0.11
025
1.65
054
0.29
0.13
035
022
0.12
002
0.19
0.36
1.75
1.17
ND
0.21
ND
1.41
009
004
0.71
0.25
1.44
0.25
090
0.27
1.51
0.25
1.36
058
07363
8/6/96
9/3/96
3.69
5.48
1.60
2.12
ND
0.55
1.98
0.16
1.29
0.17
0.13
ND
638
0.21
0.41
2.53
0.90
0.50
0.21
0.56
0.41
008
ND
0.40
104
3.18
1.66
0.15
0.19
ND
2.12
0.17
0.03
1.03
0.37
1.88
0.32
1.45
037
1.95
0.32
1.85
1.00
07410D1
8/7/96
9/3/96
6.44
830
3.66
5.25
ND
434
2.86
0.37
5.36
043
0.33
0.21
18.15
0.46
0.99
9.94
0.63
0.91
0.41
1.20
0.96
0.79
0.10
1.16
2.04
7.37
4.77
0.31
0.25
ND
7.45
0.25
0.14
3.10
0.75
4.96
1.09
3.62
1.10
4.74
0.83
348
2.91
07411 D2
8/7/96
9/3/96
8.64
16.77
3.81
12.99
ND
7.78
300
0.27
6.04
0.53
0.37
0.21
1560
080
083
965
071
090
0.41
1.09
1.12
097
008
0.89
1.74
6.64
4.59
0.24
0.26
ND
7.29
0.29
0.11 |
2.99 '
0.74
4.90
1.11
3.34
1.14
438
0.86
332
2.82
07473
8/8/96
9/4/96
9.34
18.87
5.24
16.02
ND
4.77
521
0.63
1025
1.23
0.91
0.41
25.93
ND
1.71
10.82
052
204
101
272
1.47
0.36
1.35
092
224
18.57
6.45
ND
ND
ND
855
058
0.50
4.15
1.18
6.01
093
387
1.01
576
105
496
3.12
-------
SNMOC REPORT
SITE CODE: CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2.3-Trimethylpentana
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylena/p-Xylene
Styiene
o-Xytene
1-Nonene
n-Nonane
Uopropylbenzene
a-Pinene
n-Propylbenzene
m-EthyHoluene
p-Elhyltoluene
1 ,3.5-Trimethylbenzene
o-Elhyltoluena
b-Pinene
1-Oecene
1 ,2,4'Trimethylbenzene
n-Detane
1 ,2,3'Trlmethylbenzene
m-OJethylbenzena
p-DMhylbenzene
1-Undecene
n-Undecane
1-Oodecene
n-Dodecane
1-Tiidecene
n-Tildecane
0730B
8/2/96
8/29/96
1.00
1.21
1.63
17.59
1.05
1.11
0.57
1.14
2.66
9.52
0.75
357
0.13
0.71
0.26
1.15
0.72
3.44
1.54
1.63
1.79
0.31
1.72
5.37
1.49
1.55
0.80
1.51
2.59
1.40
0.92
1.10
1.13
0.21
07369
8/5/96
8/29/96
0.48
0.22
0.44
3.75
0.22
0.34
0.18
0.25
0.75
2.57
097
1.00
0.10
0.19
0.07
106
0.25
0.93
0.49
0.49
0.39
1.81
0.38
1.53
0.37
0.49
0.69
0.93
3.61
1.92
2.17
2.11
0.43
1.50
07363
8/6/96
9/3/96
0.49
0.50
6.01
0.27
0.29
0.35
0.44
1.23
4.40
1.26
1.68
0.11
0.39
0.13
0.66
0.48
1.62
0.83
0.95
0.62
1.63
0.47
2.67
0.69
1.08
0.64
0.58
3.01
0.69
1.56
0.62
0.33
0.61
0741OD1
8/7/96
9/3/96
2.48
1.11
0.92
11.56
1.40
1.47
0.38
1.37
3.00
9.81
1.69
3.36
0.22
1.09
0.36
1.65
0.83
2.39
1.38
1.40
0.85
0.18
2.01
3.97
1.46
055
0.68
1.69
2.99
1.42
1.52
1.78
0.42
1.35
07411D2
8/7/96
9/3/96
1.78
1.03
0.66
11.31
1.30
1.32
0.39
1.41
3.08
9.53
1.32
3.91
0.25
1.17
0.31
1.60
0.86
2.56
1.48
1.63
0.93
0.09
1.30
3.99
1.72
1.47
0.83
2.32
3.56
290
2.18
2.60
0.51
07473
8/8/96
9/4/96
1.36
1.00
1.49
14.60
1.16
1.33
0.41
1.46
2.87
10.49
0.75
3.69
0.18
1.11
0.34
1.57
1.04
3.99
1.94
2.12
1.92
0.17
1.83
5.95
1.78
2.12
1.24
1.43
3.07
1.40
3.20
1.11
0.44
0.55
TNMOC (w/ unknowns)
TNMOC (specialed)
292.48
230.75
Footnotes:
a - Compound not analyzed due to FID flame out
137.15
62.86
159.37
86.73
270.68
191.14
300.30
215.04
336.11
269.76
-------
SITECODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1 -bulene
1.3-Buladiene
n-bulana
lrans-2-Butene
ds-2-butene
3-MethyM-butene
Isopentane
1-Penlene
2-MethyM-butene
n-Pentane
Isoprene
lrans-2-Pontene
ds-2-Pentene
2-Methyl-2-bulene
2.2-Dimethytbutane
CycJopenlene
4-MethyM-pentene
Cydopentane
2,3-Dimelhylbularve
2-Mathylpentane
3-Melhylpenlane
1-Hexene
2-MethyM-pentene
2-ElhyH -butane
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methytoydopentane
2.4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dlmelhylpenlarve
3-Melhylhexane
1-Heplene
2,2,4-Trlmelhylpen(ane
n-Heptane
07472
8/9/96
9/4/96
2.64
B.07
1.41
10.26
ND
2.52
2.03
0.05
6.00
ND
0.17
0.12
ND
ND
0.29
8.47
0.11
0.47
0.18
0.42
0.48
0.11
0.43
0.44
0.90
4.95
1.87
ND
0.22
ND
2.68
0.12
0.10
1.25
0.52
2.21
0.48
1.25
0.49
2.35
0.35
2.93
1.61
0749S
8/12/96
9/9/96
1.86
5.66
1.18
7.90
ND
257
1.95
0.07
640
0.15
0.11
0.12
a 7.15
a 1.74
0.19
6.04
0.10
0.36
0.18
0.39
037
0.02
0.05
0.58
0.63
2.60
1.27
0.41
0.25
ND
1.96
0.12
005
0.97
0.37
1.73
0.42
0.74
0.36
1.33
0.25
2.08
1.03
07554
8/13/96
9/9/96
3.09
47.02
11.67
45.30
ND
10.83
1.B7
0.19
24.76
0.34
0.09
ND
11.26
0.16
0.25
11.34
0.29
0.31
0.10
ND
0.64
0.38
ND
0.55
0.88
6.09
2.78
0.07
0.09
ND
5.34
0.08
0.03
2.30
0.45
1.93
2.28
1.87
0.61
2.66
0.59
2.32
2.97
07569
8/14/96
9/10/96
1001
20.00
5.46
10.98
ND
8.07
ND
0.67
34.51
1.35
1.05
a 1.24
57.91
ND
ND
ND
0.59
3.57
2.01
a 4.05
2.46
0.40
2.69
2.59
4.12
40.20
12.84
ND
1.54
ND
12.10
0.85
0.76
5.78
1.92
8.70
1.38
5.15
1.32
8.14
1.37
8.20
4.88
07633D1
8/15/96
9/12/96
10.85
24.47
5.04
15.3B
ND
5.58
6.45
0.97
14.17
1.30
0.98
0.54
31.64
a 0.61
a 1.70
a ND a
ND a
1.97
1.02
2.26
1.96
0.35
1.74
1.29
2.79
24.44
8.41
ND
0.69
ND
10.48
0.42 '
0.19
4.54
1.42
7.38
1.30
4.97
1.73
7.62
1.20
5.88
5.10
0763402
8/15/96
9/12/96
10.58
23.29
4.42
15.42
NO
582
653
0.90
14.40
1.34
0.81
0.51
31.33
0.60
1.78
14.96
0.40
2.06
0.97
222
1.95
0.35
ND a
ND a
2.59
23.27
10.51
ND
0.92
ND
10.34
0.34
0.22
4.54
1.43
7.41
1.33
508
1.75
7.84
1.29
597
522
-------
SNMOC REPORT
SITECODE:CAMS13
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Date:
Methyteydohexane
2,2,3-Trimethylpentane
2,3,4-Trtmethylpentane
Toluene
2-Melhylheptane
3-Melhylheptane
1-Oclene
n-Oclarve
Ethylbenzene
m-Xylena/p-Xytena
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Elhyltoluena
p-Elhyltoluene
1,3,5-Trimethytbenzene
o-Elhyltohiene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2.3-Trimelhylbenzene
m-Dielhylbenzene
p-DJethylbenzene
1-Undecene
n-Undecana
1-Dodecena
n-Dodecane
1-Tridecene
n-Tridecane
07472
8/9/96
9/4/96
1.00
0.49
092
6.30
0.64
0.75
0.29
0.76
1.05
3.88
0.71
1.24
0.11
0.55
0.06
0.69
0.36
1.19
0.57
0.63
0.63
0.32
1.40
1.56
0.52
0.36
0.31
0.32
2.77
0.90
1.57
0.98
0.30
0.63
07498
8/12/96
9/9/96
0.67
0.60
0.64
4.80
0.56
0.78
0.15
0.54
0.68
3.44
0.20
1.14
0.15
0.42
0.05
1.24
0.10
0.02
0.49
0.35
1.23
0.23
2.30
1.34
0.53
0.47
0.34
0.36
5.20
2.78
2.42
3.78
0.41
056
07554
8/13/96
9/9/96
3.68
0.57
0.49
7.61
0.99
0.65
0.17
1.31
0.89
3.00
2.67
1.09
0.12
0.56
0.07
0.79
0.27
1.02
0.51
0.56
0.34
NO
2.32
1.47
0.39
0.61
0.34
0.42
2.86
0.78
1.91
0.88
0.42
0.67
07569
8/14/96
9/10/96
2.46
1.73
2.52
23.57
2.03
1.81
0.89
2.03
4.06
14.79
2.96
5.20
0.19
1.25
0.67
2.39
1.61
5.79
2.03
3.03
2.71
0.39
2.22
8.66
2.75
2.20
1.37
1.51
3.03
2.11
1.97
1.04
0.39
0.36
07633D1
8/15/96
9/12/96
1.97
1.54
1.59
18.57
2.32
3.16
0.60
2.26
4.23
14.91
0.79
5.10
0.14
1.31
0.45
182
1.35
437
2.60
2.43
2.05
0.21
1.27
7.50
1.88
2.04
1.33
1.88
1.78
2.10
0.92
1.19,
0.26
1.52
07634D2
8/15/96
9/12/96
1.98
1.38
2.15
18.35
2.61
3.24
0.68
2.12
4.20
14.96
0.68
4.97
0.14
1.30
0.46
0.90
1.22
4.39
2.33
2.41
2.20
0.27
0.66
7.25
1.91
2.03
1.34
1.54
0.54
1.69
0.73
0.79
0.15
0.46
TNMOC (w/ unknowns)
TNMOC (spetiated)
164.81
103.91
170.15
101.74
319.43
244.04
Footnotes:
a - Compound not analyzed due to FID flame out
504.51
401.45
400.11
317.14
390.73
322.71
-------
SITE CODE: CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Oat*:
Analysis Data:
Elhytene
Acetylene/Ethane
Propyiene
Propane
Propyne
Isobulana
lsobulene/1 -butene
1,3-Buladiene
n-bulane
lrans-2-Bulene
cis-2-bulene
3-MethyH-butene
isopenlane
1-Penlene
2-MethyM-butene
n-Penlane
Isoprene
lrans-2-Penlene
ds-2-Pentene
2-Melhyl-2-butene
2.2-Dimelhylbulane
Cydopenlene
4-Melhyl-1-pentene
Cydopantane
2,3-Dimelhylbulane
2-Methylpenlane
3-Methylpenlane
1-Hexene
2-MelhyH-pentene
2-Elhyl-1-bulene
n-Hexane
lrans-2-Hexene
ds-2-Hexena
Methytcydopenlane
2,4-Dimelhylpenlane
Benzene
Cydohexane
2-Methylhexane
2,3-Dlmethylpentane
3-Methylhexane
1-Heptene
2.2.4-Trimethylpentane
n-Heplane
07655
8/16/98
9/10/96
4.37
8.73
4.89
6.92
ND
2.90
2.60
0.32
671
0.42
0.20
ND
B.66
ND
0.57
8.61
ND
0.55
0.30
0.64
0.64
0.17
0.11
0.91
1.55
4.00
2.61
0.18
0.15
ND
4.08
0.16
0.06
1.98
0.48
2.58
0.86
2.33
064
3.19
0.52
2.20
1.68
07699
8/19/96
9/17/96
8.51
13.16
3.26
9.43
ND
2.20
4.17
069
5.74
0.44
0.33
0.27
12.58
ND
0.77
8.58
0.29
0.93
0.44
1.34
0.83
ND
0.47
0.70
1.35
11.73
4.37
ND
ND
ND
6.43
0.32
0.13
3.37
0.76
4.46
0.81
253
082
4.21
0.83
3.61
3.22
07739
B/20/96
9/16/96
5.91
19.37
3.00
12.17
ND
2.96
3.09
0.39
6.76
011
0.28
0.22
12.87
b 0.39
0.81
8.34
0.50
0.90
0.51
0.99
0.76
a 0.13
0.21
0.76
1.25
5.93
3.69
a ND
a ND
ND
4.93
0.36
0.14
2.51
0.72
4.22
0.95
2.94
0.81
3.52
0.78
4.04
2.48
07731
8/21/96
9/17/96
15.22
32.78
11.32
30.58
ND
6.78
185.05
1.37
1344
1.41
0.81
0.65
35.76
ND
2.16
18.91
2.02
5.30
0.67
2.14
1.74
0.43
1.81
1.77
3.76
33.77
9.77
a ND
a 1.06
ND
12.76
0.75
0.54
627
1.81
9.48
1.69
6.34
4.76
7.44
1.56
8.72
6.01
07776
8/22/96
9/17/96
9.79
27.17
9.98
12.03
ND
3.62
4.69
1.00
8.36
053
0.43
ND
25.95
1.06
1.66
18.65
1.36
1.83
0.95
2.24
1.54
0.55
0.40
1.31
2.78
12.75
7.21
0.46
0.41
ND
9.24
0.67
0.29
4.27
1.47
6.73
1.45
5.43
1.71
6.31
1.38
6.90
5.32
07794D1
8/23/96
9/18/96
4.33
5.54
2.12
5.41
ND
2.72
2.54 '
0.33
6.52
0.33
0.22
0.23
14.01
ND
0.78
9.33
0.19
0.79
0.41
1.11
082
0.15
ND
0.73
1.35
12.06
4.47
. ND
0.36
ND
4.28
0.14
0.14
2.32
0.71
3.86
0.72
2.04
0.68
3.61
0.63
3.32
2.19
-------
SNMOC REPORT
SITECODE:CAMS13
All concentrations reported In ppbC
Simple No.:
Sampling Dale:
Analysis Date:
Methytcydohexane
2.2.3-Trimethylpentane
2,3,4-Trimelhylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
nvElhylloluene
p-Ethylloluene
1,3,5-Trimethyibenzene
o-Elhyltoluene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Oodecane
1-Tridecene
n-Tridecane
07655
8/16/96
9/10/96
1.33
0.47
0.70
7.38
2.49
0.38
0.65
0.69
1.23
4.38
2.21
1.79
0.16
0.46
0.21
4.08
0.75
1.87
1.08
1.25
0.73
2.70
0.28
2.71
0.71
1.04
1.71
1.54
3.50
1.58
2.46
2.70
0.62
1.15
07699
8/19/86
9/17/96
1.27
0.78
3.65
11.37
1.54
1.97
0.43
162
2.69
9.55
0.66
3.13
0.23
0.75
0.23
0.84
0.61
2.76
1.39
1.60
1.41
0.25
0.81
4.47
1.17
1.41
0.81
0.79
0.40
0.99
0.51
0.59
0.35
0.44
07739
8/20/96
9/16/96
1.77
1.08
1.18
12.03
0.91
0.93
0.52
0.97
2.30
8.45
1.41
3.14
0.11
0.59
0.27
0.53
0.92
3.19
1.46
1.90
1.06
0.12
1.41
4.95
0.98
1.57
0.86
0.94
1.90
1.05
1.54
1.14
0.42
1.29
07731
8/21/96
9/17/96
2.67
1.90
2.60
27.75
1.91
1.71
1.13
1.56
5.18
19.54
1.23
6.67
0.29
1.17
0.61
1.39
1.88
6.63
3.19
3.30
2.99
0.31
2.44
10.33
2.66
2.62
1.52
1.78
2.91
3.43
1.27
2.84
0.32
0.94
07776
8/22/96
9/17/96
2.99
2.09
2.40
35.87
2.30
2.07
1.89
1.95
6.12
22.87
2.63
8.13
0.39
1.33
0.83
1.68
1.77
6.66
3.07
3.55
2.25
0.28
2.04
10.46
2.19
3.16
1.49
3.12
2.50
3.21
2.01
3.23
0.19
2.17
0779401
8/23/96
9/18/96
0.69
0.90
10.87
0.72
1.56
0.37
0.94
1.82
6.88
0.54
2.46
0.13
0.84
0.23
0.91
0.54
2.35
1.25
1.24
1.07
0.24
1.26
3.65
1.01
0.64
0.57
0.63
2.34
1.32
1.21
1.83
0.20
1.47
TNMOC (w/ unknowns)
TNMOC (spedaled)
229.22
145.45
250.26
185.55
Footnotes:
a • Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
262.81
183.59
716.79
617.27
591.82
358.73
213.59
155.10
-------
sii
SSs
U
.a
a.
a.
55
-------
SNMOC REPORT
SITECODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Melhylcydohexane
2,2,3-Trimethylpenlana
2,3.4-Trtmethytpentane
Toluene
2-Melhytheplane
3-Melhylheptane
1-Oclene
n-Oclane
Elhylbenzene
m-Xylene/p-Xytene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
nvEthyttokiene
p-Elhylloluene
1 ,3,5-Trimethyftenzene
o-Ethyltoluene
b-Plnene
1-Decene
1.2.4-Trimethylbenzene
n-Oecane
1 ,2,3-Trimethylbenzene
nvDiethylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
0779SD1
8/23/96
9/1B/96
0.85
0.54
0.97
10.50
0.74
0.75
0.47
0.92
1.78
6.51
0.50
2.51
0.31
0.64
0.21
0.75
0.66
2.38
1.28
1.28
1.09
0.29
1.13
3.52
1.12
1.39
0.66
0.56
2.13
3.42
1.41
2.04
0.36
0.99
07873
8/26/96
9/24/96
1.39
1.33
1.62
17.05
1.58
1.81
0.70
1.43
3.76
13.54
0.74
4.71
0.13
0.88
0.55
1.62
1.22
4.12
2.33
2.36
2.13
0.21
2.61
7.01
2.71
2.66
1.26
1.13
2.69
2.15
1.84
2.82
0.25
1.08
07886
8/27/96
9/24/96
0.90
0.90
0.82
8.25
0.80
0.82
0.39
0.65
2.20
6.60
1.48
2.62
0.26
0.48
0.10
2.83
0.95
3.02
1.29
1.57
0.95
1.94
0.21
4.10
1.11
1.73
0.67
1.42
3.34
3.39
1.66
2.54
0.43
1.15
07936
8/28/96
9/25/96
0.84
0.62
0.94
831
0.69
0.60
0.33
056
1.51
5.31
0.65
2.07
0.43
0.39
0.24
0.19
0.62
2.42
1.13
1.29
0.84
0.07
0.63
3.91
1.68
2.57
0.54
1.10
0.79
3.25
0.67
1.73
0.39
1.15
07943
8/29/96
9/25/96
1.20
0.95
2.56
12.58
0.77
083
0.51
0.91
2.00
7.06
0.53
2.47
0.23
0.55
0.31
1.13
0.62
2.51
1.34
1.48
1.41
0.29
0.70
5.84
2.99
2.09
1.32
0.87
0.24
4.50
049
2.19,
0.16
0.99
07973
8/30/96
8/27/96
1.05
1.23
0.73
29.30
1.16
1.30
0.62
0.78
411
15.08
0.87
5.11
0.52
0.41
0.12
0.84
0.75
2.51
1.10
1.10
0.77
0.08
0.70
3.58
0.61
1.49
0.62
1.12
0.77
1.54
0.76
1.76
0.18
0.77
' TNMOC(w/unknowns)
f TNMOC (spedated)
215.60
157.63
Footnotes:
a - Compound not analyzed due to FID flame out
341.91
257.45
20.94
129.32
198.40
118.54
259.36
194.73
285.14
195.75
-------
SITE CODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylena
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-butene
1,3-Butadiene
n-butana
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Penlene
2-MethyM-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbulane
Cyclopentene
4-Melhyl-1-pentene
Cyclopentane
2.3-Dimethylbutane
2-Methylpentano
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyt-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Mothylcycloptntan*
2,4-Dlmethylpentane
Benz«ne
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Trimethylpentane
n-Heptane
08007
9/3/96
10/3/96
10.78
16.45
5.10
16.71
NO
5.13
7.16
086
20.26
1.12
0.83
0.77
40.11
1.81
2.48
1967
0.56
3.02
1.61
359
1.77
0.49
NO a
NO a
NO a
2626
841
ND
106
ND
9.02
069
042
4.34
1.61
7.42
1.26
4.12
1.59
6.66
1.13
6.39
403
08079
9/4/96
10/3/96
20.59
31.76
19.55
19.49
ND
7.23
7.94
1.11
15.88
1.41
0.91
1.06
ND
2.14
2.76
26.68
0.83
3.00
1.59
3.91
3.32
078
0.63
2.60
6.11
27.37
13.48
1.03
0.48
ND
1604
097
044
7.66
3.05
13.80
2.22
8.74
327
9.81
2.63
16.51
7.86
08117
9/5/96
10/4/96
5.13
49.59
3.42
59.16
ND
15.04
4.77
0.41
37.85
0.66
0.91
0.52
32.18
1.28
1.62
20.22
0.12
2.16
1.01
2.55
1.57
0.40
0.41
1.41
2.20
ND
586
ND
0.55
ND
8.85
0.35
024
4.87
0.98
394
350
277
0.78
3.91
1.06
4.76
3.93
08116
9/6/96
10/4/96
12.19
17.67
6.93
8.79
ND
4.27
4.47
ND
11.64
053
0.30
0.51
33.27
1.19
1.03
24.43
0.22
1.18
0.57
1.12
2.28
0.31
0.39
2.19
3.92
16.99
7.86
0.30
036
ND
9.51
032
0.18
4.53
1.90
8.73
1.53
6.16
2.40
8.39
1.54
10.59
5.68
08190D1
9/9/96
10/7/96
1.85
12.24
2.04
11.95
ND
3.79
1.60
ND
11.69
0.60
0.58
0.38
19.17
082
1.18
951
0.34
1 19
0.58
ND
0.56
018
0.04
069
1.71
7.52
220
0.15
0.14
ND
3.01
0.19
006 I
1.56 '
0.76
2.07
059
1.21
090
1.77
0.35
3.92
1.12
0819102
9/9/96
10/7/96
1.34
9.39
520
11.03
ND
3.57
1.72'
ND
12.07
0.52
0.45
0.34
23.32
084
1.18
9.51
0.51
1.54
0.78
1.20
0.75
0.15
0.16
0.76
191
7.82
222
0.20
0.18
ND
3.01
021
0.10
1.72
083
2.26
0.59
1.40
0.67
2.13
0.33
3.95
1.26
-------
SNMOC REPORT
SITE CODE:CAMS13
All concentrations reported In ppbC
Sample No.: 08007
Sampling Date: 9/3/96
Analysis Date: 10/3/96
Methylcyclohexane 1.90
2.2.3-Trimethylpentane 1.07
2.3,4-Trimethylpentane 1.94
Toluene 18.70
2-Methylheptane 1.23
3-Methylheptane 1.39
1-Octene 0.60
n-Octane 1.33
Ethylbenzene 313
m-Xylene/p-Xylene 11.31
Styrene 0.76
o-Xylene 4.26
1-Nonene 0.14
n-Nonane 0.93
bopropylbenzen* 0.48
a-Pinene 1.29
n-Propylbenzene 1.11
m-Ethyltoluene 4.74
p-Ethyltoluene 2.24
1.3.5-Trimethylbenzena 2.44
o-Ethyttoluene 2.12
b-Pinene 0.40
1-Decene 1.70
1.2,4-Trimethylbenzene 7.81
n-Decane 1.74
1.2,3-Trimethylbenzene 1.98
m-Diethylbenzene 0.98
p-Diethylbenzene 1.09
1-Undecene 2.11
n-Undecana 1.42
1-Dodecene 1.45
n-Dodacana 1.15
1-Tiidecene 0.22
n-Tridocane 0.93
08079
9/4/96
10/3/96
5.23
4.27
604
47.40
4.05
4.55
2.85
3.63
9.21
32.01
3.08
11.80
0.63
1.45
0.32
1.22
2.89
11.17
4.16
538
4.55
2.21
1.04
17.54
2.00
4.76
2.30
2.42
1.87
2.21
1.13
2.16
0.44
2.60
08117
9/S/96
10/4/96
4.97
0.87
1 28
10.68
1.12
1.45
0.30
1.54
1.25
4.20
0.80
1.49
0.14
0.58
0.15
0.90
0.44
1.57
0.77
086
0.85
0.28
1.35
2.48
3.53
0.50
025
0.46
295
7.86
1.25
6.04
0.17
1.34
08116
9/6/96
10/4/96
6.22
2.39
3.28
33.36
1.78
2.15
1.49
1.78
6.87
22.68
3.18
8.09
0.30
1.20
0.51
4.29
1.77
6.23
2.74
2.79
2.68
5.17
0.43
8.69
3.91
2.32
1.44
2.80
6.45
12.06
3.53
10.51
0.87
4.65
08190D1
9/9/96
10/7/96
086
0.73
1.18
7.79
0.50
0.48
0.27
0.47
0.92
2.93
1.49
1.02
0.08
0.34
0.02
073
024
0.70
0.39
0.36
0.23
2.60
0.13
0.80
0.42
0.11
038
0.34
7.00
0.88
3.44
0.73
0.60
0.511
08191D2
9/9/96
10/7/96
085
0.69
1.29
8.04
0.66
052
0.27
0.81
097
302
2.11
1.09
0.15
0.37
0.14
0.66
0.27
065
029
0.36
0.30
3.34
0.16
0.87
0.81
0.30
0.60
0.29
9.67
4.39
4.57
3.74
0.60
1.03
TNMOC(w/unknowns)
TNMOC (speclated)
412.65
330.79
Footnotes:
a - Compound not analyzed due to FID flame out
697.61
525.22
437.42
355.69
542.19
404.97
217.14
149.91
261.84
171.10
-------
SITE CODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -buleno
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3 Methyl-1-butena
Isopentane
1-Pentene
2-M»thyl-1-but«n«
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2.2-Dimettiylbutane
Cyclopentene
4 MelhyM-pentene
Cyclopentane
2,3-Dimethylbulane
2-Methylpentane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-Ethyl-1-butene
n-Hexane
Uans-2-Hexene
cis-2-Hexene
Mothytoyclopentane
2.4-Dlmethylpentane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2.4-Trimelhylpentane
n-Heptane
0818S
9/10/96
10/9/96
22.17
7568
8.19
52.27
ND
980
9.15
ND
18.37
0.52
0.82
0.83
43.30
1.64
2.67
25.28
1.39
306
1.46
357
ND
0.80
0.53
2.50
5.34
21.62
14.78
ND
168
ND
18.55
1.14
083
8.74
3.00
13.54
3.82
964
3.48
1064
2.78
13.66
969
08213
9/11/96
10/10/96
1495
2260
7.74
18.50
ND
3.79
8.43
1.57
10.12
083
0.72
057
28.46
1.45
1.38
15.46
ND a
1.47
087
2.30
2.07
0.46
0.75
1.59
3.42
28.06
9.77
ND
0.82
ND
11.71
053
0.48
5.84
2.35
10.17
1.63
5.91
2.09
11.33
1.78
997
5.45
08219
9/12/96
10/10/96
16.57
2997
10.13
18.78
ND
11.44
1073
ND
47.04
599
6.40
3.61
137.36
8.67
10.89
ND
ND
818
5.64
14.17
5.77
2.41
1.42
5.28
10.26
43.45
18.19
ND
3.15
ND
21.16
2.10
0.92
11.39
4.49
16.81
2.67
11.80
4.53
10.11
2.73
20.05
7.82
08261
9/13/96
12/13/96
7.36
22.11
3.06
19.67
ND
3.33
4.09
ND
10.07
1.10
103
0.58
34.70
188
2.55
a 23.35
a 0.66
2.76
1.34
ND
1.89
055
031
1.31
267
13.40
551
046
0.35
ND
6.25
0.51
0.22
3.35
133
5.96
0.95
3.33
1.50
3.73
0.66
6.49
2.90
00822
9/16/96
10/15/96
1.71
20.80
0.67
22.35
ND
5.17
1.65
ND
1361
ND
ND
ND a
1084
0.12
0.11
7.03
007
017
006
a 0.11
037
004
0.03
045
041
320
1.74
ND
010
ND
3.32
0.10
0.07 |
1.60 '
022
194
1.13
1.18
0.40
1.64
042
1.29
1.58
0831 3D1
9/17/96
10/16/96
10.10
20.36
5.13
12.40
ND
5.97
5.75
0.82
22.57
0.98
1.02
0.89
41.69
ND
2.78
27.66
0.53
ND
1.70
3.69
1.81
0.51
0.59
2.67
3.48
26.19
850
0.86
0.40
ND
9.58
0.71
0.56
4.92
1.59
7.23
1.18
439
1.87
698
1.31
7.71
4.15
-------
SNMOC REPORT
SITE CODE:CAMS13
All concentrations reported In ppbC
Sample No.: 08185
Sampling Date: 9/10/96
Analysis Date: 10/9/96
Methylcyclohexane 5.76
2.2.3-Trimethylpentane 3.34
2.3.4-Trimethylpentane 4.28
Toluene 37.52
2-Methylheptane 3.10
3-Methylheptane 3.10
1-Octene 1.46
n-Octane 2.61
Ethylbenzene 6.29
m-Xylsne/p-Xylene 22.88
Styrene 2 57
o-Xylene 11.86
1-Nonene 0.57
n-Nonane 1.16
Isopf opylbenzene 1.13
•-Pinene 2.30
n-Propylbenzene 2.67
m-EthyNoluene 1098
p-Ethyltoluene 4.34
1.3.5-Trimethylbenzene 5.47
o-Ethyltoluene 4.25
b-Pinene 1.96
1-Oecene 0.99
1.2.4-Trimethylbenzene 17.21
n-Oecane 2.02
1.2.3-Trimethylbenzene 4.03
m-Diethylbenzene 2.15
p-Olethylbenzene 4.57
1-Undecene 4.26
n-Undecane 6.74
1-Dodecene 3.51
n-Dodecane 7.09
1-Tridecene 1.27
n-Trldecane 3.22
08213
9/11/96
10/10/96
2.68
1.48
3.14
28.45
2.40
2.32
1.40
2.09
5.19
18.32
1.15
6.86
0.18
0.96
0.80
2.58
2.29
7.85
4.03
4.19
3.40
1.63
5.35
12.36
1.66
4.37
1.42
1.73
6.23
1.96
2.21
1.76
0.32
2.09
08219
9/12/96
10/10/96
10.44
3.95
7.56
52.24
4.77
6.64
4.70
4.33
11.30
38.38
2.91
13.35
0.72
1.49
0.69
2.90
2.31
8.57
408
4.66
3.62
3.07
0.66
13.67
326
3.72
1.79
1.83
2.05
5.38
1.67
6.23
0.17
3.13
08261
9/13/96
12/13/96
2.41
1.26
2.05
16.87
1.05
1.04
0.57
087
3.03
9.62
3.75
3.61
0.16
0.62
0.10
2.31
0.89
2.96
1.48
1.38
1.07
1.48
0.43
4.58
1.20
1.37
1.02
1.05
1.88
2.10
1.93
1.51
0.59
1.68
00822
9/16/96
10715/96
1.64
0.14
1.13
3.08
0.49
028
0.10
0.70
0.62
1.72
1.19
0.78
020
0.29
0.08
0.43
0.20
052
0.30
0.33
0.11
1.39
0.15
0.76
023
0.65
0.58
0.51
3.08
0.78
1.93
1.17
0.36/,
062
08313D1
9/17/96
10/16/96
1.63
1.48
2.18
19.27
1.38
1.74
0.87
1.25
3.24
11.34
1.33
432
0.14
1.15
0.42
0.92
1.34
5.24
2.39
2.71
2.56
0.99
NO
7.86
1.98
1.67
1.04
1.11
1.40
1.60
0.65
1.82
0.36
1.00
TNMOC(w/unknowns)
TNMOC (speciated)
771.30
62357
Footnotes:
a - Compound not analyzed due to FID flame out
547.13
402.24
1036.96
788.63
376.74
281.37
195.48
13222
397.07
349.57
-------
SITECODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
•Propytene
Propane
Propyne
Isobutane
lsobutene/1 -butane
1,3-Buladiene
n-bulane
trans-2-Bulene
ds-2-butene
3-Melhyl-1-bulene
Isopenlane
1-Pentene
2-Me(hyl-1-bulene
n-Penlane
Isoprene
lrans-2-Penlene
cls-2-Penlene
2-Methyl-2-butene
2,2-Dimethylbulane
Cyclopenlene
4-Me(hyl-1-penlene
Cydopenlane
2,3-Dimelhylbolane
2-Methylpenlane
3-Melhylpenlane
1-Hexene
2-Melhyl-1-penlene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Melhylcydopentane
2.4-Dimethylpenlane
Benzene
Cydohexane
2-Melhylhexane
2,3-Dimelhylpentane
3-Melhylhexane
1-Heplene
2,2,4-Trimelhylpentane
n-Heplane
08314D2
9/17/96
10/15/96
9.96
20.55
4.38
12.88
ND
6.26
511
070
2257
086
0.95
0.87
41.55
ND
2.67
27.23
0.48
3.16
1.59
3.72
1.86
0.47
0.65
ND
3.33
26.77
925
060
053
ND
9.36
0.53
0.48
486
1.75
7.14
1.12
4.40
1.72
6.95
1.23
7.58
3.46
08321
9/18/96
10/15/96
6.94
14.48
11.65
ND
ND
7.33
402
ND
15.35
053
0.42
ND
25.26
a 1.06
105
11 59
056
1.15
0.56
1.09
1.12
024
014
a 0.88
208
7.14
482
032
0.24
ND
6.46
0.27
009
2.63
0.85
5.61
1.01
284
0.85
3.31
0.78
3.72
2.58
08338
9/19/96
10/16/96
6.75
13.09
3.56
8.07
ND
426
3.73
ND
1053
0.46
0.32
a 0.17
16.52
0.46
0.87
10.13
0.48
0.85
ND
ND
1.22
021
0.11
0.97
2.12
8.71
6.68
0.28
024
ND
7.19
0.24
0.13
297
0.98
5.49
0.82
3.46
1.14
4.45
0.81
4.29
3.20
08354
9/20/96
10/16/96
4.76
15.50
4.67
9.95
ND
3.94
2.97
ND
11.69
0.80
0.76
0.39
19.54
ND
1.30
9.96
0.37
1.49
a 0.76
a 1.63
0.91
028
0.11
0.88
1.98
8.03
3.77
031
024
ND
4.79
0.32
0.12
2.30
0.92
4.04
0.70
2.12
1.08
2.69
0.60
4.53
1 88
08378
9/23/96
10/22/96
3.40
9.37
1.04
6.12
ND
3.46
2.27
006
5.47
0.09
0.19
0.08
7.26
a Oil
0.38
3.35
0.16
0.36
0.11
0.65
0.41
0.25
0.06
0.35
0.62
2.99
2.02
0.17
0.11
ND
2.47
011 ,
002
1.22
0.44
2.74
0.43
1.55
0.40
2.55
0.34
2.08
1.15
08399
9/24/96
10/23/96
2.67
20.07
2.38
24.51
ND
8.16
308
0.06
3223
0.96
0.72
0.46
23.23
0.7B
ND a
ND a
ND a
1.49
0.81
1.64
0.86
0.19
0.33
1.20
1.40
11.99
3.63
0.21
0.14
ND
5.25
0.13
0.17
2.76
0.57
2.26
1.56
1.80
0.66
241
0.60
1.88
2.02
-------
SNMOC REPORT
SITE CODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Melhylcyclohexane
2,2,3-Trimethylpenlane
2, 3.4-Trimelhylpenlane
Toluene
2-Methylheptane
3-Methylheplane
1-Oclene
n-Oclane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylena
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Elhylloluene
b-Plnene
1-Decene
1 ,2.4-Trimelhylbenzene
n-Decane
1 ,2,3-Trimelhylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08314D2
9/17/96
10/15/96
1.60
1.52
2.44
19.67
1.30
1.57
0.78
1.57
3.14
11.44
1.36
4.36
0.24
1.22
0.45
1.16
1.46
5.07
2.63
2.75
2.40
1.26
NO
8.06
2.21
2.27
1.11
1.17
1.33
1.23
0.88
0.69
0.18
0.35
08321
9/18/96
10/15/96
1.73
093
0.98
10.71
1.08
0.94
0.48
1.09
202
697
0.92
2.90
0.22
0.68
0.10
0.36
0.59
2.85
1.32
1.32
1.25
0.61
0.28
4.27
0.72
1.36
0.68
0.69
0.95
1.02
1.10
0.86
0.42
0.79
08338
9/19/96
10/16/96
1.49
1.22
1.15
12.05
1.35
0.92
0.42
0.96
1.94
7.04
1.45
2.87
0.13
0.71
0.04
0.90
1.33
3.40
1.41
1.56
1.25
1.46
0.21
5.38
1.05
1.73
0.76
0.83
2.25
2.51
1.38
3.00
0.33
1.38
08354
9/20/96
10/16/96
1.25
0.95
1.44
10.25
0.91
0.93
0.67
0.90
1.72
537
1.19
2.10
0.13
0.38
0.09
0.75
0.50
2.04
0.92
1.16
0.65
1.31
0.27
3.12
0.68
1.51
0.56
0.68
2.23
0.70
1.59
0.76
0.48
0.89
08378
9/23/96
10/22/96
0.76
0.70
0.52
5.62
0.48
0.37
0.27
0.42
1.07
3.32
1.63
1.28
0.09
0.20
0.13
1.11
0.55
1.49
0.86
0.64
0.51
2.55
0.21
2.27
0.37
0.78
0.37
1.21
605
1.91
2.7?
7.72
0.64
626
08399
9/24/96
10/23/96
2.09
0.35
0.79
5.24
1.11
0.80
0.13
0.73
0.63
2.27
0.34
0.78
0.20
0.37
ND
0.87
0.22
0.8B
0.47
0.33
0.32
0.13
1.30
1.24
0.43
0.36
0.17
0.33
2.83
1.28
1.63
1.07
0.16
0.31
TNMOC (w/ unknowns)
TNMOC (specialed)
415.83
348.45
Footnotes:
a - Compound not analyzed due to FID flame out
300.44
204.20
275.14
201.81
270.77
182.15
204.72
121.69
258.60
195.44
-------
SITE CODE:CAMS13
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobulane
lsobutene/1-butene
1,3-Butadiene
n-bulane
lrans-2-Bulene
cis-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-Methyl-1-bu(ene
n-Pentane
Isoprene
lrans-2-Pentene
cis-2-Penlene
2-Melhyl-2-bulene
2.2-Dtmelhylbulane
Cyclopenlene
4-Melhyl-1-pentene
Cyclopenlane
2,3-Dimethylbutane
2-Methylpenlane
3-Melhylpentane
1-Hexene
2-Melhyl-1-penlene
2-Elhyl-1-butene
n-Hexane
lrans-2-Haxene
cis-2-Hexene
Melhylcydopenlane
2,4-Dlmelhylpenlane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimelhylpentane
3-Methylhexane
1-Heplene
2,2,4-Trimelhylpenlane
n-Heplane
08420
9/25/96
10/29/96
6.21
10.37
2.25
4.30
ND
1.59
3.22
ND
5.19
0.22
0.18
0.16
12.05
0.47
0.68
6.27
020
0.68
0.30
0.80
0.73
0.14
0.07
ND a
1.44
6.35
4.31
0.17
021
ND
4.91
0.22
0.11
2.11
0.72
4.49
054
2.66
0.98
3.35
067
4.01
2.12
08448
9/26/96
10/23/96
626
4.53
1.55
2.16
ND
1.20
1.73
0.25
2.86
0.23
0.11
0.07
5.09
ND a
ND a
ND a
ND a
0.33
0.13
0.42
0.41
0.35
008
0.25
0.43
2.34
1.48
0.18
0.17
ND
1.79
0.16
0.08
087
024
3.19
0.36
1.24
0.37
1 94
0.27
1.53
0.76
08532
9/27/96
10/24/96
2.31
6.19
086
7.33
ND
2.79
1.95
0.10
17.94
0.62
0.56
0.27
12.15
0.67
ND a
ND a
ND a
1.07
0.55
1.23
052
0.24
0.10
045
0.80
ND a
2.21
0.14
0.11
ND
2.86
0.19
0.15
1.24
0.45
1.51
0.35
0.74
0.41
1.14
0.21
2.12
0.80
08S2S
9/30/96
10/24/96
25.27
4944
14.59
20.29
ND
9.70
5.99
ND
61.89
209
1.92
1.48
67.20
3.47
4.99
6834
1.50
560
2.89
6.80
328
1.05
080
581
7.25
31.45
15.49
1.39
0.75
ND
1856
1.27
0.58
8.35
350
14.93
2.17
9.70
3.68
11.13
2.64
18.25
7.12
-------
SNMOC REPORT
SITECODE:CAMS13
All concentrations reported In ppbC
Sample No.: OB420
Sampling Date: 9/25/96
Analytls Dale: 10/29/96
Metnytoydohexane 1.22
2,2.3-Trime!hylpenlane 0.84
2,3.4-Trimethylpenlane 1.08
Toluene 12.74
2-Melhylheptane 1.47
3-Methylheplane 0.72
1-Oclene 0.32
n-Oclane 0.79
Ethylbenzene 1.81
m-Xylene/p-Xylene 6.29
Styrene 1.29
o-Xylene 2.52
1-Nonene 0.14
n-Nonane 0.59
Isopropylbenzene 0.24
a-Plnene 0.34
n-Propylbenzene 0.77
m-EthyHoluene 2.69
p-Elhyttoluena 1.52
1,3,5-Trimelhylbenzene 1.35
o-Elhyltoluene 1.03
b-Pinene 0 70
1-Decene 0.15
1,2.4-Trimelhylbenzene 4.23
n-Oecane 1.13
1,2,3-Trimelhylbenzene 1.47
m-Diethylbenzene 0.63
p-Diethylbenzene 0.75
1-Undecene 1.07
n-Undecane 2.94
1-Dodecene 0.74
n-Dodecane 3.33
1-Tridecene 0.28
n-Tridecane 1.59
08448
9/26/96
10/23/96
0.65
0.46
0.52
461
0.42
0.38
0.17
0.38
0.78
2.51
1.25
1.14
0.22
036
NO
0.77
0.37
1.19
0.58
0.44
0.45
1.49
0.22
1.70
0.41
0.90
0.29
062
2.56
2.23
1.69
6.02
055
2.22
08532
9/27/96
10/24/96
0.30
0.30
0.85
3.03
0.33
0.51
0.33
0.43
055
1.81
1.10
0.61
0.18
0.20
ND
0.63
0.09
0.55
0.37
0.31
0.37
1.54
ND
0.97
1.94
0.44
0.11
0.27
2.10
40.33
1.44
5081
0.42
7.58
08525
9/30/96
10/24/96
4.28
4.14
6.03
37.63
3.15
3.10
1.91
2.81
7.09
22.91
3.69
9.08
0.84
4.17
1.21
4.96
2.86
9.98
5.40
5.72
4.48
3.39
0.56
15.76
7.99
4.88
2.20
4.43
4.54
19.25
1.98
14.46
1.10
3.73
TNMOC (w/ unknowns)
TNMOC (speclaled)
211.82
154.22
Footnotes:
a - Compound not analyzed due to FID name out
162.29
8398
246.93
194.13
930.82
752.30
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Data:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1-bulene
1,3-BuIadiene
n-butane
lrans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopenlane
1-Penlene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cls-2-Pentene
2-Melhyl-2-butena
2.2-Dimethylbutane
Cyctopentene
4-Methyl-1 -pentene
Cyclopenlane
2.3-Dimethylbutane
2-Methylpentane
3-Melhylpenlane
1-Hexene
2-Methyl-1 -pentene
2-Elhyl-1-bulene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Melhylcyclopentane
2.4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimelhylpentane
3-Methylhexane
1-Heptene
2,2.4-Trimethylpentane
n-Heptane
Methylcyclohexane
06195
6/3/96
6/28/96
7.81
29.23
8.27
16.01
ND
5.11
4.17
307
7.38
ND
ND
0.18
90.84
0.36
ND
7.98
0.53
0.96
0.69
2.83
1.23
1.43
2.19
0.76
1088
11.42
4.66
ND
1.10
ND
4.67
0.28
0.23
4.64
1.04
7.37
1.08
4.97
1.18
14.66
3.70
4.27
3.27
2.69
06196
6/4/96
6/28/96
5.41
13.44
7.84
9.74
0.17
060
1.60
1.23
6.92
0.36
0.26
0.27
16.85
0.76
837
6.73
1.50
0.88
0.39
0.85
1.19
1.09
ND
0.66
7.89
6.51
3.61
ND
0.66
ND
4.60
0.07
0.24
306
0.91
5.93
1.30
3.54
1.19
8.60
1.20
3.10
2.44
1.00
06191
6/5/96
7/3/96
5.11
23.32
3.90
19.19
ND
5.14
1.81
ND
9.82
ND
ND
0.17
13.15
0.27
0.60
6.90
0.76
0.47
0.23
0.44
0.81
0.83
ND
1.41
ND
7.53
2.65
ND
0.49
ND
3.38
0.08
0.18
2.76
0.58
3.82
0.82
2.05
0.55
6.32
0.66
2.05
2.20
1.14
06188
6/6/96
7/3/96
4.17
13.87
3.20
9.52
ND
3.11
1.88
0.83
499
0.07
0.23
11.58
10.03
0.32
0.44
4.93
0.59
0.44
0.24
0.45
0.67
ND
ND
0.77
ND
3.67
2.17
ND
0.65
ND
2.66
ND
ND
1.68
0.47
283
068
1.85
0.5B
6.31
0.60
1.53
1.44
0.85
06201
6/7/96
7/5/96
4.18
15.98
3.10
14.07
ND
2.87
2.20
0.35
6.67
0.25
0.30
0.28
10.26
0.35
2.15
4.89
0.79
0.49
0.26
098
0.77
0.66
ND
0.54
1.07
5.05
2.93
ND
0.50
ND,
4.35
ND
021
2.59
0.64
4.17
0.64
2.12
1.58
8.38
076
203
1.44
070
06215
6/10/96
7/9/96
1.65
9.18
8.59
5.14
ND
3.61
2.69
ND
5.11
0.32
0.58
0.36
18.99
0.41
0.68
10.22
0.77
0.55
0.30
0.73
1.08
1.29
ND
1.04
7.35
6.00
3.38
ND
0.62
ND
391
0.21
0.21
2.08
0.99
4.55
1.51
3.68
1.73
7.83
1.43
2.95
2.47
1.23
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.: 06195
Sampling Date: 6/3/96
Analysis Data: 6/28/96
2.2,3-Trtmethylpentane 2.18
2.3,4-Trimethylpenlane 1.42
Toluene 17.18
2-Methylheplane 1.83
1-Octene 0.81
3-Methylheptane 0.75
n-Oclane 1.88
Ethylbenzene 10.42
m-Xylene/p-Xylene 10.31
Slyrene 10.92
o-Xytene 4.12
1-Nonene NO
n-Nonane 178
Isopropylbenzene 0.80
a-Plnene 6.30
n-Propylbonzene 1.79
m-Ethyltoluen« 3.42
p-EUiyltoluene 2.55
1.3.5-Trimethylbenzene 2.49
o-Ethyltoluene 1.18
b-Plnene 17.66
1-Oecene 2.86
1.2,4-Trimelhylbenzene 4.26
n-Decane 175
1,2,3-Trlmethylbenzene 1.38
m-Dtethylbenzene 2.53
p-Dielhylbenzane 2.85
1-Undecene 27.63
n-Undecane 2.41
1-Dodecene 16.51
n-Dodecane 8.82
1-Tridecene 0.41
n-Tridecane 1-14
06196
6/4/96
6/28/96
0.92
1.32
19.57
0.66
0.22
0.76
1.67
4.15
12.70
5.03
4.54
ND
1.61
0.46
7.00
1.59
4.21
2.23
2.33
1.45
7.36
1.99
5.98
2.38
2.25
0.86
0.75
10.88
2.42
4.67
4.33
0.55
1.85
06191
6/5/96
7/3/96
0.72
0.51
10.22
0.58
0.37
0.39
0.90
2.38
8.75
2.85
2.90
ND
0.94
0.29
2.91
0.79
1.73
0.71
0.64
0.66
5.17
2.81
2.47
0.99
0.31
1.50
0.90
7.38
1.65
2.32
3.59
ND
44.49
06188
6/6/96
7/3/96
0.48
0.54
6.93
0.40
0.27
0.25
0.78
1.70
4.64
3.45
2.01
ND
0.65
0.19
2.16
0.28
1.49
0.83
0.88
0.55
4.94
1.47
1.67
1.14
0.47
1.61
0.89
6.80
2.97
2.73
5.32
0.63
2.60
06201
6/7/96
7/5/96
0.51
0.97
10.78
0.61
0.23
0.35
0.99
2.09
15.37
3.94
2.52
ND
0.85
0.17
5.40
0.55
1.77
0.97
1.05
0.71
5.77
3.17
2.70
1.52
1.08
1.51
1.12
7.95
4.99
2.41
818
0.35
14.15
06215
6/1 one
7/9/98
0.51
0.78
12.60
0.78
0.33
0.54
1.17
3.03
9.58
3.43
3.54
ND
1.39
0.62
1.64
0.90
3.14
1.70
1.59
0.96
5.02
2.93
4.38
3.36
1.94
0.92
1.21
7.95
11.45
3.59
17.34
8.81
6.79
TNMOC (w/ unknowns)
TNMOC (speclated)
699.90
445.47
324.77
261.65
375.26
244.39
262.22
162.01
33899
216.23
327.29
249.35
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Dale:
Analyst* Dale:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobulene/1-butene
1,3-Butadiene
n-butane
(rans-2-Butene
cis-2-butene
3-Melhyl-1-bulena
Isopentane
1-Penlene
2-Melhyl-1-bulene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-MeIhyl-2-butene
2,2-DimelhylbtJlane
Cyclopenteno
4-Methyl-1 -pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Melhyl-l-pentene
2-EUiyl-1-butene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Melhylcyclopenlane
2,4-Dimelhylpentane
Benzene
Cyctohexane
2-Melhylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heplene
2,2,4-Trimelhylpentane
n-Heptane
Melhylcyclohexane
06237
6/11/96
7/11/96
7.70
2959
4.71
18.45
0.21
7.07
293
071
7.12
0.35
0.21
0.15
NO a
0.28
0.69
7.54
0.90
0.72
0.70
1.51
1.26
1.B2
0.41
1.03
1.70
13.11
4.93
ND
1.55
0.31
5.42
0.48
0.35
2.39
1.17
5.64
0.89
2.30
1.32
4.03
0.83
2.77
2.48
1.13
06283
6/12/96
7/12/96
388
11.68
4.86
11.45
ND
3.64
2.14
029
8.60
0.16
ND
0.71
ND
ND
0.33
2887
4.88
1.16
0.95
0.98
381
0.37
0.43
1.32
0.87
959
6.14
1.64
1.69
1.03
3.71
060
0.65
164
0.62
3.45
0.93
1.78
1.87
655
0.76
2.00
1.55
1.37
06314
6/14/96
7/14/96
8.77
25.01
8.94
15.25
0.23
7.32
3.40
0.86
14.40
0.44
0.29
0.31
a 21.12
a 0.61
122
.11.43
1.22
1.41
0.82
186
1.76
ND
2.84
0.86
2.27
16.99
5.44
ND
0.82
ND
6.80
0.55
0.26
3.18
1.25
6.41
0.99
3.30
2.33
11.03
0.68
5.58
5.02
2.68
06327
6/17/96
7/16/96
5.68
15.49
1.09
11.36
ND
3.63
2.41
1.11
7.54
ND
ND
ND
13.86
0.33
0.62
7.97
0.84
0.73
0.50
0.57
0.35
ND a
ND a
1.19
1.48
4.76
ND a
ND a
ND a
ND a
ND a
ND a
ND a
2.25
0.59
4.31
085
2.58
0.98
3.72
060
293
2.91
1.10
06389
6/18/96
7/16/96
11.88
35.44
8.86
17.76
0.32
4.61
5.48
2.29
10.06
0.40
0.41
ND
25.56
1.46
2.10
12.62
1.56
2.34
1.11
2.54
2.43
0.60
0.55
2.55
1.44
2.59
2.36
ND
1.07
0.25 ({
8.92
0.96
0.65
3.92
1.41
7.73
1.19
5.15
2.60
14.20
1.59
6.71
9.90
5.52
06399D1
6/19/96
7/16/96
6.20
19.47
0.98
9.26
NO
2.27
2.41
0.72
5.74
ND
ND
a ND
10.11
0.30
0.45
4.80
0.69
0.52
0.34
0.47
0.54
0.41
ND
0.59
1.46
4.14
2.71
ND
0.67
NO
327
0.24
0.13
ND a
ND a
ND a
0.63
1.25
0.63
2.28
ND
2.20
1.84
0.92
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported in ppbC
Sample No.: 06237
Sampling Date: 6/11/96
Analysis Date: 7/11/96
2.2,3-Trimethylpentane 1.01
2.3.4-Trimethylpentane 1.36
Toluene 15.88
2-Melhylheptane 0.67
1-Octene 0.22
3-Methylheptane 0 49
n-Oclane 1.08
Ethylbenzene 3.05
m-Xylene/p-Xylena 10.33
Styrene 3.73
o-Xylene 3.70
1-Nonene NO
n-Nonane 0.90
Isopropylbenzene 0.36
a-Pinene 4.70
n-Propylbenzene 1.02
m-Ethyltoluene 2.52
p-Ethyltoluene 1.32
1,3,5-Trimethylbenzene 0.89
o-Ethyltoluene 1.00
b-Plnene 5.03
1-Decane 2.50
1.2.4-Trimethylbenzene 3.89
n-Decane 1.26
1,2.3-Trimethylbenzene 1.59
m-Dlethylbenzene 0.41
p-Dlethylbenzene 1.04
1-Undecene 6.56
n-Undecane 1.58
1-Dodecene 1.50
n-Dodecane 4.23
1-Tridecene 053
n-Tridecane 4.77
06283
6/12/96
7/12/96
06314
6/14/96
7/14/96
06327
6/17/96
7/16/96
06389
6/18796
7/16/96
06399D1
6/19/96
7/16/96
0.35
0.99
8.46
0.25
ND
0.35
0.60
1.54
4.76
3.78
1.89
ND
0.64
ND
5.16
1.00
1.67
1.09
1.12
0.79
4.60
3.21
2.53
0.99
1.15
0.77
0.31
5.30
1.65
0.95
3.54
ND
11.39
1.17
2.02
19.08
1.11
0.19
0.88
1.42
3.31
10.34
5.13
3.78
ND
1.26
0.56
638
1.91
3.97
2.11
2.49
1.53
6.84
2.58
5.44
3.19
2.49
0.57
1.56
8.72
10.73
11.15
10.44
0.63
1.67
0.62
1.19
10.67
0.43
ND
0.67
068
1.51
5.11
0.46
4.01
ND
0.72
ND
6.05
0.63
2.19
2.18
1.43
1.09
1.83
4.47
5.51
1.66
6.18
2.32
1.84
9.01
3.12
4.39
2.77
0.93
3.88
2.36
3.14
27.39
3.59
0.73
4.20
1.77
9.60
29.11
8.11
9.79
1.19
3.42
1.05
8.79
2.51
7.18
4.16
4.46
2.34
7.95
4.27
10.31
4.68
2.45
0.83
2.55
9.59
7.02
1.61
10.67
0.69
4.72
0.76
1.13
11.57
0.37
NO
0.66
0.47
2.33
6.49
0.78
3.44
NO
0.81
ND
1.91
0.48
2.12
1.48
1.40
1.02
0.67
2.21
4.55
2.06
2.65
0.76
0.89
5.99
14.21
3.57
22.13
0.41
10.53
TNMOC (w/ unknowns)
TNMOC (speclated)
308.74
237.95
Footnotes:
a • Compound not analyzed due to FID flame out
284.22
209.83
436.43
340.62
312.17
191.88
626.39
433.29
299.80
196.48
-------
SITE CODE: DLTX
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutana
lsobutene/1 -butene
1.3-Butadiene
n-butane
(rans-2-Butene
cis-2-butene
3-Methyl-1 -butene
tsopenlana
1 -Pentene
2-Melhyl-1 -butene
n-Pentane
teopiene
Uans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentena
4-Methyl- 1 -pentene
Cyclopentane
2.3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1 -pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methylcydopentana
2.4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Ttlmethy)pentane
n-Heptane
Methylcydohexane
06400D2
6/19/96
7/16/96
5.90
13.09
0.64
8.10
NO
2.48
2.48
0.65
5.88
NO
NO
NO
987
0.38
052
4.95
0.67
054
0.42
062
069
0.53
ND
NO
ND
ND
ND
ND
ND
ND
3.31
0.16
ND
2.02
0.49
3.62
0.69
1.58
0.70
2.25
ND
2.28
2.01
2.41
06438
6/20/96
7/16/96
988
3229
450
16.81
047
429
2.90
0.44
7.56
0.76
1.20
036
1800
3.77
1.08
9.38
2.07
1.46
0.79
2.06
1.45
ND
a ND
a 065
a 2.01
a ND
a 10.18
a 057
a 0.40
a ND
5.93
0.33
1.74
3.89
1.07
7.63
1.18
3.13
0.99
5.75
ND
4.03
329
2.03
06479
6/21/96
7/18/96
5.66
16.84
6.19
10.30
ND
3.89
2.63
0.98
5.98
0.45
0.25
ND
9.98
0.50
0.79
5.86
2.30
0.89
0.64
1.20
1.11
a 0.35
a 223
0.97
1.27
a 11.88
4.78
ND
0.77
ND
4.10
0.34
0.35
1.51
1.53
4.38
0.76
1.91
1.43
7.25
0.63
2.49
2.41
4.10
06494
6/24/96
7/24/96
5.06
9.91
2.53
9.61
ND
2.44
ND
ND
3.83
ND
ND
a ND
6.04
ND
0.31
3.75
ND
ND
0.20
0.59
0.50
0.86
036
059
ND
443
4.16
ND
0.72
ND
2.23
ND
ND
1.26
063
2.42
0.59
1.14
064
5.44
0.45
1.82
1.35
1,97
06S19
6/26/96
7/24/96
6.29
13.74
2.62
9.54
ND
3.40
ND
ND
4.45
ND
ND
ND
636
0.13
0.46
5.11
a 041
a 041
0.12
0.52
0.68
0.10
1.17
0.70
1.14
557
4.48
ND
061
ND
291 (
ND '
ND
1 12
ND
3.02
088
1.60
0.58
5.55
0.54
2.38
1.84
1 62
06528
6/26/96
7/26/96
499
9.60
347
8.44
0.19
446
2.23
1.90
436
022
0.10
026
840
0.26
0.68
4.43
0.61
0.36
0.26
052
6.17
022
1.19
070
ND
2.86
1.71
ND
0.76
ND
2.82
ND
0.25
1.45
a 051
308
0.72
1.44
047
5.44
0.41
221
182
1.14
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2,3-Trimethytpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methylheptane
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
bopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttoluene
1 ,3.5-Tf imethylbenzene
o-Elhylioluene
b-Pinene
1-Decehe
1 .2,4-Trimethylbenzene
n-Decane
1 .2, 3-Tr imethylbenzene
m-Dlethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undfcane
1-Dodrfcane
n-Dodrfcane
1-Tride'cene
n-Trld«cane
TNMOC(W unknowns)
TNMOC (spedated)
06400D2
6/19/96
7/16/96
053
1.10
11.88
0.38
ND
0.62
054
2.28
6.56
0.93
5.25
ND
065
ND
1 82
0.47
2.00
1.82
1.35
1.03
0.64
2.69
4.61
1.78
7.58
1.07
0.58
7.42
10.10
4.69
1452
1.08
11.42
302.62
187.51
06438
6/20/96
7/16/96
1.17
2.25
20.43
0.88
0.59
1.24
1.19
2.91
10.61
1.14
4.61
ND
1.27
0.28
5.15
1.54
4.23
2.69
2.45
240
1.41
486
7.77
2.49
7.71
2.08
1.94
8.94
3.37
4.95
5.46
2.31
7.72
444.75
304.35
06479
6/21/96
7/18/96
0.72
0.90
14.43
0.41
0.60
10.21
0.35
2.41
8.31
4.37
3.23
ND
1.01
0.40
4.47
1.92
2.74
2.01
2.11
1.09
5.63
2.96
3.69
1.43
2.47
085
0.42
8.04
2.10
2.62
5.01
0.63
1.97
313.14
231.39
06494
6/24/96
7/24/96
0.14
0.80
6.71
0.21
0.39
0.23
0.77
1.36
4.46
3.16
1.61
0.18
0.43
0.16
1.85
0.57
1.59
0.89
0.67
2.02
0.77
467
1.93
1.70
4.12
2.18
1.13
6.40
1.19
1.59
2.39
0.26
1.14
199.75
133.56
06519
6/26/96
7/24/96
0.56
0.73
1001
0.25
ND
035
0.88
1.67
5.55
2.57
2.18
023
0.62
0.11
1.64
0.52
2.03
1.13
0.82
1.10
0.64
3.69
2.31
0.74
4.97
1.10
1.14
6.02
1.40
1 88
1.J2
0.35
1.08
205.01
149.46
06628
6/26/96
7/25/96
068
0.96
8.54
0.13
0.20
Q28
1.22
1.84
4.43
2.44
1.39
0.41
0.13
0.36
2.07
1.04
2.55
1.11
1.17
1.47
0.82
4.62
2.52
0.75
354
1.25
0.51
5.42
2.76
2.67
5.15
1.67
324
252.32
158.44
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Dale:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-butene
1,3-Butadiane
n-butane
lrans-2-Butene
cls-2-bulene
3-Methyl-1-butene
Isopentane
1-Pen(ene
2-Melhyl-1-butene
n-Pentane
Isoprene
lrans-2-Pentene
cls-2-Pentena
2-Me(hyl-2-butene
2,2-Dimelhy (butane
Cyclopentene
4-Me(hyl-1-penlene
Cyclopentane
2.3-Dlmethylbutane
2-Methylpentane
3-Methylpenlane
1-Hexene
2-Methyl-1-penIene
2-Elhyl-1-bulene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethylpenlane
Benzene
Cyclohexana
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2.4-Trimethylpentane
n-Heplane
Methylcyclohexane
0657701
6/27/96
7/26/96
3.35
8.62
2.86
6.62
ND
3.50
1.78
1 23
3.74
0.18
0.08
ND
6.14
0.47
0.66
NO
ND
ND
0.09
0.32
0.98
0.11
0.79
0.63
ND
536
3.32
ND
0.27
ND
2.20
0.10
0.25
1.18
0.33
2.33
0.48
0.98
0.42
3.20
0.33
1.72
1.37
1.09
0657802
6/27/96
7/26/96
605
19.57
2.74
15.23
ND
4.74
2.32
3.39
6.95
0.22
0.13
ND
8.71
213
ND a
a ND a
a ND a
a ND a
ND a
ND a
0.75
0.63
0.44
0.94
ND
866
4.92
ND
0.52
ND
3.11
010
007
1.55
1.16
3.01
0.68
1.65
0.66
586
0.50
2.40
2.10
1.21
06614
6/28/96
7/26/96
5.40
9.44
13.03
8.96
0.16
4.33
2.85
1.18
5.60
ND
0.30
0.23
17.93
0.70
ND a
ND a
2.23
0.85
0.77
0.38
ND a
2.17
0.86
2.08
7.42
5.70
3.22
ND
0.58
ND
3.83
0.25
0.25
2.15
0.60
4.89
0,74
2.71
0.79
5.48
0.68
2.78
2.20
2.28
06644
7/1/96
7/30/96
6.25
20.00
4.55
16.44
ND
4.09
3.08
ND
9.36
ND
0.27
0.19
26.12
0.67
ND
ND
ND
061
0.35
1.67
0.68
ND
ND
0.47
1.48
8.10
ND
ND
0.66
ND
4.93
0.25
0.09
1.78
0.70
5.86
0.81
2.91
092
548
0.79
350
2.34
6.04
06676
7/2/96
7/31/96
5.88
16.50
3.78
10.58
ND
3.27
2.50
ND
4.71
0.28
0.15
0.23
9.16
0.64
ND a
a ND a
a 0.55
0.18
0.20
0.48
0.68
a 0.58
a 0.99
0.41
0.89
9.33
a 2.36
ND
0.39 (
ND i
3.02
0.18
0.09
1.25
0.58
3.83
0.56
1.90
0.45
537
0.55
2.48
1.95
0.78
06717
7/4/96
7/30/96
0.49
2.05
1.00
2.15
ND
0.82'
043
ND
1.22
ND
ND
ND
1.80
0.43
056
2.57
ND
ND
ND a
ND a
0.19
ND
0.25
006
012
055
029
ND
0.11
ND
056
ND
ND
0.13
023
1.03
006
0.14
002
033
003
043
040
0,10
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.: 0657701
Sampling Dale: 6/27/96
Analysis Date: 7/26/96
2.2.3-Trimethylpentane 0.34
2,3,4-Trimethylpentane 0.61
Toluene 7.01
2-Methylheptane 0.20
1-Octene ND
3-Methylheptane 0.27
n-Octane 0.77
Elhylbenzene 1.36
m-Xylene/p-Xylene 4.05
Styrene 1.32
o-Xylene 1.51
1-Nonene 0.19
n-Nonane 0.45
Isopropylbenzene 0.09
a-Plnene 1.16
n-Propylbenzene 0.41
m-Ethyltokiene 1.70
p-E(hylloluene 0.71
1.3.5-Trimelhylbenzene 0.82
o-Ethyltoluene 0.80
b-Pinene 0.60
1-Decene 2.17
1,2.4-Trimethylberuene 1.87
n-Decane 0.52
1.2.3-Trimethylbenzene 1.75
m-Diethylbenzene 0.79
p-Diethylbenzene 0.31
1-Undecene 2.73
n-Undecane 1.84
1-Dodecene 1.34
n-Oodecane 2.11
1-Tridecene ND
n-Tridecane 0.81
06S78D2
6/27/96
7/26/96
0.51
0.85
9.64
0.23
0.20
0.36
1.17
2.04
598
2.96
2.16
0.28
1.07
0.12
1.52
0.27
2.28
1.07
1.02
0.98
0.90
4.32
2.62
1.17
5.54
0.86
0.46
4.64
1.01
2.00
1.04
0.61
1.24
06614
6/28/96
7/26/96
0.99
1.02
10.97
0.44
0.59
0.80
1.10
2.55
7.11
3.04
2.49
0.19
0.75
ND
2.29
1.05
2.37
1.21
1.53
1.66
5.15
ND
3.49
1.01
3.05
0.60
1.03
5.01
1.86
1.75
3.42
0.56
1.39
06644
7/1/96
7/30/96
0.76
1.12
18.47
0.87
0.84
0.32
1.11
3.98
12.97
3.07
5.08
0.28
0.79
0.23
2.02
1.08
2.58
1.39
1.71
1.96
4.38
ND
3.92
1.12
1.33
0.62
1.75
5.51
1.68
2.27
2.59
0.60
1.62
06676
7/2/96
7/31/96
0.69
1.01
9.49
0.37
0.46
1.15
0.94
1.71
493
0.94
1.92
0.34
0.61
0.15
2.05
0.56
2.18
0.99
0.98
1.24
1.41
3.72
2.84
1.34
1.02
1.12
0.94
4.02
3.40
1.3B
3.44
0.47
2.53
06717
7/4/96
7/30/96
0.10
0.07
1.60
0.58
0.48
034
028
0.24
0.78
0.23
0.37
0.27
0.47
ND
1.11
0.25
0.45
0.26
0.33
0.73
0.98
0.39
0.77
0.60
0.14
0.35
0.25
0.45
1.54
0.60
2.02
0.22
1.33
TNMOC (w/ unknowns)
TNMOC (speclaied)
155.44
109.02
Footnotes:
a - Compound not analyzed due to FID flame out
259.75
174.18
326.34
196.70
353.70
229.45
227.74
158.08
79.08
37.33
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobulene/1-bulene
1.3-Buladiene
n-bu(ane
trans-2-Butene
cis-2-bulene
3-Methyl-1-bulene
Isopeniane
1-Pentene
2-Melhyl-1 -butane
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Penlene
2-Melhyl-2-bulene
2,2-Dimelhylbulane
Cydopenlena
4-MelhyM-penlene
Cydopenlane
2.3-Dimethylbutane
2-Melhylpenlane
3-Methylpenlane
1-Haxene
2-MelhyH-pentene
2-Elhyl-1-bu(ene
n-Haxane
lrans-2-Hexene
cis-2-Hexene
Melhylcyclopenlane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Malhylhexane
2,3-Dimelhylpentane
3-Methylhexane
1 -Heptane
2,2,4-Trimethylpentane
n-Heplane
06805
7/8/96
8/1/96
3.60
8.77
3.24
7,23
NO
2.02
189
NO
3.50
0.14
0.10
0.11
567
ND
ND
NO a
ND a
ND a
0.16
0.74
054
033
1.51
0.27
0.65
6.80
1.34
ND
0.28
ND
1.92
0.16
ND
1.01
0.44
2.98
0.42
1.19
0.29
3.65
0.34
1.64
1.38
06804
7/9/96
8/1/96
3.76
12.28
3.47
6.22
ND
1.81
0.92
ND
3.46
0.20
0.12
0.09
7.38
0.43
0.40
3.18
1.14
0.55
0.33
0.18
0.64
1.44
ND
0.39
1.13
543
2.32
ND
042
ND
2.91
0.23
0.12
1.62
0.44
3.14
0.51
1 66
0.42
3.90
0.49
206
1.50
06818
7/10/96
8/2/96
2.68
6.27
2.44
7.10
ND
2.68
1.18
ND
4.15
0.26
0.09
0.06
6.37
021
0.19
3.34
0.49
ND
009
0.38
0.45
0.05
1.34
0.38
0.63
1.70
268
ND
0.21
ND
2.35
ND
ND
1.32
0.33
3.00
0.35
1.03
0.32
2.69
1.23
1.16
1.24
06856
7/11/96
8/2/96
4.52
5.87
495
4.17
ND
2.96
1.59
ND
403
ND
0.27
ND
9.33
0.52
0.55
ND
0.21
a 0.58
0.34
0.76
ND
0.94
0.12
0.39
0.68
4.95
2.28
ND
0.41
ND
2.97
0.12
ND
1.47
0.41
3.36
0.51
1.87
040
4.94
0.48
2.08
1.90
06880D1
7/12/96
8/2/96
7.70
13.34
3.89
8.45
ND
2.81
377
ND
8.33
0.91
0.77
0.29
20.01
1.55
0.97
a 8.62
079
1.65
0.86
2.15
a 1.26
0.34
0.73
0.62
1.33
44.73
5.33
0.39
0.27
ND
4.57
0.39 I
0.40
2.65
0.61
5.14
0.72
2.15
0.50
623
0.75
3.76
2.14
0689502
7/12/96
8/2/96
6.07
12.33
2.44
7.89
ND
253
263 '
ND
7.13
0.37
0.34
0.28
16.76
1.27
1.02
8.55
0.61
1.42
0.65
1.93
1.18
0.26
0.76
0.59
1.48
10.75
5.43
ND
0.76
ND
3.74
0.33
0.29
2.11
0.78
4.03
0.61
206
067
4.67
061
3.18
1.75
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sampla No.:
Sampling Date:
Analysis Data:
Melhyteyclohexane
2,2.3-Trimelhylpenlana
2,3.4-Trimelhylpentane
Toluene
2-Methylheptane
3-Methylheptane
t-Oclene
n-Octana
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propyibenzene
m-Elhylloluene
p-Ethyltoluene
1,3,5-Trimetnylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2.4-Trimelhylbenzena
n-Decane
1,2,3-Trimelhylbenzene
m-Diethylbenzene
p-Dielhylbetuene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06805
7/8/96
8/1/96
0.51
0.24
0.48
5.92
0.33
0.32
0.1B
0.68
1.09
3.18
062
1.23
0.16
0.50
0.10
1.86
0.40
1.56
0.78
0.71
0.99
1.57
4.71
1.95
0.75
0.47
0.94
0.83
880
1.34
2.39
1.04
0.12
1.28
06804
7/9/96
8/1/96
1.17
0.49
1.14
8.73
0.30
0.50
1.50
0.72
1.72
4.50
2.61
1.68
0.10
1.33
NO
2.14
0.65
1.46
0.76
0.98
0.39
5.37
NO
2.39
0.70
0.53
NO
NO
6.09
1.12
1.97
1.10
0.46
0.63
06818
7/10/96
8/2/96
0.60
0.29
0.93
6.95
0.45
0.58
0.17
0.94
1.06
3.31
0.43
1.24
0.18
1.01
0.13
0.78
0.58
2.43
1.07
1.39
1.26
0.76
3.24
3.24
1.93
0.58
0.84
0.95
5.46
2.82
1.82
1.60
0.09
0.99
06856
7/11/96
8/2/96
2.10
0.44
1.14
9.10
061
0.40
0.26
0.83
1.99
653
3.10
2.15
0.48
0.54
NO
2.22
0.73
1.74
0.75
0.73
0.27
5.84
NO
2.62
1.13
1.45
1.49
1.89
7.42
4.36
2.28
5.82
0.62
2.77
06880D1
7/12/96
8/2/96
1.45
0.88
1.24
13.52
0.79
0.90
0.27
1.35
3.27
10.99
0.91
3.79
0.27
0.78
0.22
2.68
0.88
3.04
1.27
1.44
1.44
1.01
3.41
3.81
1.24
0.05
1.62
1.39
3.73
1.23
1.59
1.31,
0.231
0.99
06895O2
7/12796
8/2/96
1.21
0.62
1.05
11.38
0.70
0.79
0.26
1.11
2.67
9.22
0.80
3.11
0.15
0.58
0.18
1.65
0.69
2.42
1.14
1.18
1.13
0.82
2.87
3.39
0.94
0.22
1.10
1.08
4.27
1.25
1.40
1.38
0.13
0.97
TNMOC (w/ unknowns)
TNMOC (speciated)
187.86
112.57
229.28
129.92
165.25
110.53
224.27
144.73
346.52
244.85
240.15
182.11
Footnotes:
a • Compound not analyzed due to FID flame out
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobulene/1-bulene
1.3-Buladiene
n-bulane
lrans-2-Bulene
cis-2-bulene
3-Melhyl-1-bolene
Isopeniane
1-Pentene
2-MethyM-butene
n-Penlana
Isoprene
lrans-2-Penlene
cis-2-Pentene
2-Me(hy1-2-buIane
2.2-Dimelhylbutane
Cydopentene
4-Methyl- 1 -penlene
Cyclopentane
2,3-Dimelhylbulane
2-Melhytpenlana
3-Melhylpentane
1-Hexene
2-Melhyl-1-pentene
2-Ethyl-l-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Melhyteydopenlane
2,4-Dimelhylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpentane
3-Melhylhexane
1-Heplene
2,2.4-Trimethylpenlane
n-Heplane
06900
7/15/96
8/9/96
4.73
13.53
2.53
8.73
ND
1.54
ND
NO
2.09
ND
ND
ND
ND a
0.36
0.79
6.39
0.74
0.78
0.51
1.30
0.46
0.18
0.14
0.71
2.45
5.65
3.75
ND
1.08
ND
4.48
0.50
ND
1.37
0.53
3.65
0.50
2.54
0.70
0.91
1.37
3.15
3.24
06942
7/16/96
8/12/96
3.69
9.35
2.47
6.68
ND
1.08
2.13
ND
2.86
ND
0.18
0.09
6.27
0.65
0.44
3.60
1.20
0.66
0.40
0.53
0.51
034
007
0.24
087
301
1.75
ND
0.36
ND
2.32
0.11
0.05
0.81
0.36
2.20
0.36
1.58
0.36
0.58
0.50
1.82
2.07
06968
7/17/96
8/14/96
2.47
3.26
3.73
5.25
0.15
1.83
1.59
2.10
5.34
ND
ND
ND
5.63
0.54
0.19
4 14
0.64
0.12
0.30
0.41
0.36
0.09
0.32
0.34
1.31
2.03
1.48
ND
ND
ND
2.49
0.11
0.18
0.30
0.32
2.05
0.38
1.18
040
1.48
0.22
1.72
1.32
06991
7/18/96
8/14/96
5.20
7.00
6.74
6.17
ND
3.06
1.90
0.96
6.72
ND
ND
ND
6.78
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
0.15
0.52
3.12
2 15
0 18
0.24
ND
2.84
0,41
0.16
1.44
0.41
2.91
0.83
1.41
0.41
381
0.64
1.98
1.24
07038
7/19/96
8/15/96
3.87
7.77
2.01
9.35
ND
1.87
1.74
1.72
4.89
0.12
0.07
0.06
4.99
0.29
0.25
3.23
0.56
0.21
0.04
0.25
0 17
ND
0.51
0.31
0.44
1.87
1.18
ND
0.11
ND
1.86
0.05 1
0.10 '
1.49
0.20
1.88
0.43
0.73
0.28
417
0.25
1.41
1.23
07053D1
7/22/96
8/19/96
3.05
2.79
4.22
2.74
ND
088
1.81 •
182
302
0.17
0.11
0.09
4.79
ND
0.25
2.48
1.28
0.36
023
0.76
0.30
007
0.68
0.20
0.43
4.46
1.02
ND
0.24
ND
1.50
0.08
009
0.81
0.27
2.32
0.28
0.80
0.24
2.74
0.24
1.36
1.00
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported in ppbC
Sample No.: 06900
Sampling Date: 7/15/96
Analysis Data: 8/9/96
Methylcydohexane 3.65
2.2.3-Trimethylpentane 0.89
2,3,4-Trimethylpenlane 0.92
Toluene 21.32
2-Methylheptane 1.72
3-Methylneptane 2.00
1-Octene 0.37
n-Octane 2.24
Ethylbenzene 10.16
m-Xylene/p-Xylene 29.51
Styrene 5.13
o-Xylene 9.41
1-Nonene 0.83
n-Nonane 2.01
Isopropylbenzene 0.33
a-Pinene 2.96
n-Propytbenzene 1.58
m-Ethyltoluene 5 06
p-EthyltOluene 2.41
1,3,5-Trimelhylbenzene 2.93
o-Ethyttoluene 2.06
b-Pinene 7.10
1-Decene ND
1.2.4-Trimethylbenzene 7.66
n-Decane 3.44
1.2.3-Trimethytbenzena 2.93
m-Dtelhylbenzene 1.40
p-Diethylbenzene 2.78
1-Undecene 6.62
n-Undecane 4.58
1-Dodecene 1.80
n-Dodecane 4.42
1-Trtdecene 0.44
n-Tridecane 2.92
06942
7/16/96
8/12/96
1.24
0.55
0.65
10.97
0.54
0.48
0.21
0.52
2.21
5.10
3.38
1.87
0.65
0.46
0.18
2.18
0.70
1.66
1.01
1.13
0.60
6.08
ND
2.75
1.07
0.26
1.86
2.18
6.99
1.97
2.15
2.16
0.48
1.79
06968
7/17/96
8/14/96
1.55
0.32
0.39
7.65
0.22
0.27
0.25
0.61
1.68
5.74
0.61
2.14
0.14
0.45
0.63
3.50
0.71
1.57
0.40
0.50
0.98
1.04
3.13
2.14
1.36
0.31
1.38
1.16
4.02
1.40
1.23
2.59
0.05
1.60
06991
7/18/96
8/14/96
2.11
0.33
0.51
7.35
0.26
0.40
0.22
0.65
2.07
5.04
2.11
2.37
0.15
0.47
0.21
1.46
0.76
1.32
0.71
0.78
2.49
4.14
ND
2.35
0.90
0.28
1.12
1.32
4.03
1.44
1.34
1.47
0.49
1.81
07038
7/19/96
8/15/96
0.61
0.45
0.35
5.04
0.19
0.25
0.06
0.47
0.90
2.64
0.50
0.98
0.21
0.29
0.37
1.37
0.31
1.32
1.38
0.42
0.84
0.63
365
1.38
0.99
0.05
0.96
1.17
4.66
1.74
1.75
1.7,7
0.08
0.65
0709301
7/22/96
8/19/96
0.77
0.25
0.92
4.98
0.26
0.24
0,10
0.53
0.98
2.99
0.66
1.07
0.13
0.34
0.17
1.52
0.31
1.13
0.55
0.46
0.81
1.03
2.34
1.55
0.57
0.12
0.80
0.71
3.59
0.78
1.39
0.82
0.26
1.38
TNMOC (w/ unknowns)
TNMOC (spedaled)
495.60
234.95
255.14
128.57
202.07
107.68
248.72
121.83
174.92
100.41
155.06
84.52
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butane
1,3-Buladiene
n-butane
lrans-2-Bulene
cis-2-bulene
3-Methyl-1-butene
Isopenlane
1-Pentene
2-Me(hyl-1-bulene
n-Pentane
Isoprene
lrans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbutane
Cydopentene
4-Melhyl- 1 -penlene
Cyclopentane
2.3-Dlmethylbutane
2-Methylpenlane
3-Melhylpenlane
1-Hexene
2-Methyl-1 -penlene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methyteyclopentane
2,4-Dimelhylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
0705SD2
7/22/96
8/19/96
284
3.43
1.85
3.51
NO
0.62
1.44
1 37
2.98
0.15
0.24
0.09
4.73
0.55
0.53
ND a
ND a
ND a
0.16
0.58
0.28
0.08
0.42
0.18
0.42
3.87
2.34
ND
0.19
ND
1.48
0.06
0.05
0.79
0.25
1.98
0.31
081
0.24
2.51
0.23
1.30
0.79
07121
7/23/96
8/15/96
403
6 10
2.67
325
ND
080
1.87
1.21
261
0.16
0.10
002
7.27
0.30
0.45
3.78
060
0.53
0.29
0.62
0.25
0.11
0.06
0.30
0.69
4.38
1.71
0.25
0.17
ND
ND
ND
0.21
1.56
0.40
2.38
0.34
1.94
048
3.91
048
1.94
1.62
07128
7/24/96
8/20/96
4.29
9.08
4.92
4.25
ND
2.83
2.01
0.14
514
0.25
0.13
0.14
8.47
0.24
0.43
4.81
3.72
0.85
0.27
0.59
0.56
ND
ND
0.41
0.85
3.13
2.47
ND
0.35
ND
a 2.97
a 0.22
0.10
1.41
0.44
3.07
0.52
1.61
0.45
1.62
0.41
2.00
1.48
07139
7/25/96
8/20/96
3.91
7.85
4.47
6.02
ND
2.13
1.93
0.90
5.52
0.23
0.16
0.13
10.46
0.44
0.54
4.91
1.91
0.68
0.32
0.64
0.59
0.80
0.08
0.75
0.99
5.39
3.25
ND
040
ND
4.48
0.41
0.13
3.09
0.57
3.39
0.51
3.07
1.38
5.61
0.85
2.60
3.17
07166
7/26/96
8/20/96
3.02
7.35
6.16
8.18
ND
3.77
2.45
ND
7.56
0.33
0.14
0.16
12.14
0.24
0.57
ND a
ND a
0.54
0.2B
0.66
0.84
ND a
ND a
1.41
0.61
9.26
2.93
ND
0.29
ND
4.16 |
0.16 i
0.16
2.05
0.62
4.95
0.72
1.79
0.62
4.12
0.54
2.46
2.05
07199
7/29/96
8/21/96
5.34
12.15
3.78
12.44
ND
1.78
2.40
1.08
6.25
0.28
0.14
0.16
10.10
ND
1.77
6.22
1.04
0.96
0.30
0.68
0.44
0.46
0.16
0.56
1.28
4.50
2.91
ND
0.34
ND
3.66
0.35
0.31
1.65
0.53
3.48
0.60
2.05
0.61
2.81
0.52
284
2.20
7
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
SampI* No.: 07055D2
Sampling Date: 7/22/96
Analysis Date: 8/19/96
Melhyteydohexane 0.39
2.2.3-Trimelhylpentane 0.26
2,3,4-Trimethytpenlane 0.46
Toluene 4.68
2-Melhylheptane 0.26
3-Melhytheptane 0.26
1-Oclene 0.10
n-Oclana 0.51
Elhylbenzene 0.80
m-Xylene/p-Xylene 2 67
Styrene 0.56
o-Xylene 1.00
1-Nonene 0.10
n-Nonane 0.32
Isopropylbenzene 0.09
a-Pinene 318
n-Propylbenzene 0.38
m-Ethyltoluene 1.19
p-Ethyltoluene 0.66
1,3,5-Trlmethylbenzene 0.61
o-Elhyttoluene 0.67
b-Pinene 0 96
1-Decene 2.17
1,2.4-Trimethylbenzene 1.49
n-Decane 0.49
1.2.3-Trimethylbenzene 0.42
m-DteUiytbenzene 0.62
p-Dtethytbenzene 0.60
1-Undecene 3.27
n-Undecane 0.74
1-Dodecene 0.80
n-Dodecane 0.85
1-Trtdecene 0.20
n-Tridecane 0.80
07121
7/23/96
8/15/96
1.34
0.50
0.60
7.88
0.51
0.49
0.19
0.67
1.93
5.19
2.54
1.51
0.11
0.57
0.10
2.04
0.51
1.59
0.69
0.77
0.47
4.09
ND
2.40
2.07
0.33
1.37
1.46
4.03
9.73
1.42
7.24
0.51
3.08
07128
7/24/96
8/20/96
1.96
0.41
0.57
8.68
0.61
0.58
0.20
0.68
1.79
6.08
0.96
2.14
1.35
0.53
0.18
1.94
0.43
1.65
0.77
0.91
0.52
1.46
0.38
2.38
0.69
0.86
1.13
0.86
1.42
1.48
1.32
3.13
0.55
3.23
07139
7/25/98
8/20/96
ND
0.60
0.89
16.96
2.50
368
2.75
2.37
7.14
2303
1.29
7.63
0.32
3.33
0.30
1.63
1.44
6.19
2.63
3.59
2.84
5.32
ND
7.99
4.79
2.94
2.66
2.56
5.78
3.83
2.21
2.88
0.52
2.44
07166
7/26/96
8/20/96
3.64
0.60
0.77
11.39
0.55
0.61
0.22
1.24
3.21
11.06
0.76
3.70
0.14
0.62
0.15
1.52
0.37
1.91
1.05
1.00
1.06
0.76
2.20
2.87
1.15
0.21
1.09
0.84
3.18
2.74
0.77
3.06 (
0.07 '
1.59
071M
7/29/96
8/21/96
1.76
0.67
0.89
11.55
0.78
0.75
0.39
0.80
2.19
7.05
1.02
2.62
0.14
0.60
0.17
1.70
0.54
2.20
1.06
1.31
0.77
3.82
0.18
3.86
1.46
0.92
2.00
1.65
4.70
3.57
2.61
4.85
0.76
3.41
TNMOC (w/ unknowns)
TNMOC (spedated)
173.20
76.23
199.74
127.76
193.21
128.47
347.19
229.69
231.86
159.61
247.18
171.87
Footnotes:
a - Compound not analyzed due to FID flame out
f
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Dale:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1,3 Butadiene
n-butane
Uans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-M«thyl-1-buton«
n-Pentane
Isoprene
trans-2-Penlene
cis-2-Pentene
2-Methy1-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentan*
2.3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2.4-Dlmethylpantane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Trimethylpentane
n-Heptane
07233D1
7/30/96
8/27/96
132
203
1.75
2.85
NO
0.84
1 89
2.46
3.75
ND
017
016
619
0.37
022
3.17
0.73
0.41
0.20
052
0.34
008
059
0.42
0.59
5.31
1.60
010
0.13
ND
2.13
010
0.08
0.97
0.26
2.49
0.32
1.16
0.38
1.69
0.31
1.82
1.03
0723402
7/30/96
8/27/96
1.45
1.88
1.67
2.52
ND
1 18
220
2.50
440
ND
0.10
007
655
021
0.64
3.33
0.72
036
0.19
062
0.36
0.08
ND
ND a
ND a
4.13
1.69
ND
034
ND
2.18
0.14
0.22
0.84
0.38
2.99
0.40
1.02
040
1.59
0.36
2.03
1 50
072S8
7/31/96
8/27/96
5.79
984
2.75
600
ND
2.46
2.82
1.08
6.22
0.34
0.17
0.22
10.05
0.54
0.70
6.25
1.19
0.84
0.40
1.12
0.68
1.02
0.08
0.74
1.88
523
3.22
ND
0.49
ND
4.20
0.24
009
1.79
064
3.86
0.60
2.47
0.70
4.20
0.57
2.97
2.33
07301
8/1/96
8/29/96
5.39
11.48
2.82
1152
ND
2.70
ND
1.16
1065
035
0.19
0.21
12.21
0.78
0.47
7.31
1.79
0.52
0.28
090
0.84
ND
200
0.71
1.24
6.35
5.44
ND
0.27
ND
455
0.21
0.15
1.77
0.61
4.94
0.88
1.98
058
445
0.44
2.23
2.02
07327
8/2/96
8/29/96
6.09
11.61
14.81
11.28
ND
1 83
222
0.18
4.61
008
0.26
0.32
13.48
061
0.67
7.85
1.05
080
0.38
087
1.00
0.80
0.11
0.62
1.46
7.82
3.34
0.19
0.26
ND
4.06
0.23
0.08
1.92
065
4.52
0.62
3.59
1.06
6.40
060
332
3.34
07344
8/5/96
8/30/96
189
330
1.27
350
ND
1.15
1.18
088
3.26
ND
009
0.08
4.07
ND
0.30
2.83
0.49
029
0.15
066
0.30
0.10
032
0.23
0.42
ND
1.19
ND
022
008
1.74
014
0.12
0.88
0.41
1.89
035
0.84
024
260
023
1 33
100
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.: 07233D1
Sampling Date: 7/30/96
Analysis Date: 8/27/96
Melhylcyclohexane 0.82
2.2,3-Trimethylpentane 0.43
2.3.4-Trimethylpentane 0.51
Toluene 6.62
2-Methyfheptane 0 47
3-Methylheplane 029
1-Octene 0.13
n-Octane 0.71
Ethylbenzene 1.44
m-Xylene/p-Xylene 5 27
Styrene 0.64
o-Xylene 1.79
1-Nonene 0.13
n-Nonan« 0 52
Isopropylbenzene 0.08
••Plnene 3.25
n-Propylbenzene 0.39
m-EthyKoluene 1.68
p-Ethyltoluene 0 81
1,3.5-Trimethylbenzene 0.72
o-Ethyttoluene 0.73
b-Pinene 0.80
1-Decene 2.60
1.2.4-Trimeihylbenzene 2.14
n-Oecane 0 57
1.2.3-Trimethylbenzene 0.43
m-Diethylbenzene 1.10
p-Diethylbenzene 0.79
1-Undecene 4.41
n-Undecane 1.66
1-Dodacene 0.83
n-Dodecane 1.89
1-Tridkcene ND
n-Tridtcane 0.39
07234D2
7/30/96
8/27/96
0.71
0.31
0.54
671
0.36
0.33
0.28
0.72
1.78
5.39
0.90
2.04
0.22
0.47
0.20
1.77
028
1.73
0.78
074
0.82
0.73
2.83
2.13
1.09
0.40
1.22
0.97
4.58
4.42
1.31
6.42
0.06
1.54
07258
7/31/96
8/27/96
3.42
0.82
1.41
12.29
0.94
O.B9
0.47
1.55
4.14
11.54
3.27
3.84
0.27
0.81
0.22
1.84
0.71
2.46
1.23
1.46
0.77
4.42
0.89
3.99
1.46
1.73
1.91
2.01
4.56
5.40
2.18
9.19
0.41
3.76
07301
8/1/96
8/29/96
3.06
1.00
0.84
10.99
067
0.67
0.18
1.17
2.80
9.15
1.15
293
0.14
0.65
0.12
1.24
0.58
2.26
1.21
0.97
1.06
0.81
2.90
2.97
1.04
2.05
2.82
0.99
3.04
889
0.78
8.78
ND
1.36
07327
8/2/96
8/29/96
1.58
0.97
1.76
13.51
0.80
080
0.44
0.97
3.21
8.81
3.06
3.14
049
084
0.17
2.40
0.92
2.81
1.23
1.55
0.94
533
ND
3.99
1.77
1.32
1.90
1.94
5.06
589
1.76
6.97
0.37
07344
8/6/96
B/30/96
0.64
0.22
0.64
4.39
0.28
027
0.13
0.72
1.41
3.13
0.70
1.22
0.26
0.36
0.11
1.43
0.35
1.72
0.78
0.66
0.75
062
2.83
2.04
0.93
0.69
0.76
0.30
385
2.94
1.21
2.63
0.18
1.21
TNMdC(w/unknowns)
TNMOC (speciated)
163.34
95.95
178.63
105.99
309.93
193.04
26891
191.67
33861
21507
155.08
8061
Footnotes:
a • Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1-bulene
1,3-Butadiene
n-butane
lrans-2-Bulene
ds-2-bulene
3-Melhyl-1-butene
Isopentane
1-Penlene
2-Melhyl-1-butene
n-Penlane
Isoprene
lrans-2-Pentene
ds-2-Penlene
2-Methyl-2-bulene
2,2-Dimethylbutane
Cydopentene
4-Melhyl-1-pentene
Cydopentane
2,3-Dimelhylbulane
2-Melhylpentane
3-Methylpenlane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
(rans-2-Hexene
ds-2-Hexene
Methylcydopentana
2,4-Dimelhylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethylpentane
3-Melhylnexane
1-Heptene
2,2.4-Trimethylpentane
n-Heptane
07379
8/6/96
8/30/96
2.74
6.24
1.62
4.91
ND
1.36
1.17
066
265
0.12
005
ND
3.38
037
0.25
2.61
0.78
0.32
0.16
0.35
0.18
0.05
ND
0.33
0.96
3.88
1.13
ND
0.26
ND
1.52
0.11
0.02
0.61
0.24
1.66
0.25
1.13
0.27
4.26
0.23
1.15
0.81
7403D1
8/7/96
9/4/96
6.86
17.26
2.66
10.58
ND
482
2.78
1.39
8.32
044
0.25
0.16
12.72
0.52
1.68
636
1.55
1.09
ND
ND
075
054
1.05
0.63
1.10
9.44
3.74
023
0.18
ND
4.07
0.26
0.28
2.11
0.76
5.61
0.90
1.78
0.60
3.46
0.31
2.37
202
7405D1
8/7/96
9/4/96
10.10
19.76
2.90
11.42
ND
4.84
2.69
1.14
8.25
ND
0.29
0.18
12.77
0.49
0.26
6.26
1.61
0.76
a ND a
a ND a
0.77
0.79
1.01
0.70
1.07
9.14
2.77
0.17
0.26
ND
4.00
0.20
0.26
ND a
0.61
5.15
0.85
1.90
0.52
2.78
0.53
2.65
2.55
07470
8/8/96
9/4/96
6.55
20.58
4.81
8.47
ND
3.37
2.31
1.29
562
0.34
0.13
ND
11.55
0.59
060
588
1.13
0.78
0.32
0.92
086
1.76
0.09
0.84
2.32
4.76
2.82
ND
0.56
ND
3.70
0.25
0.05
1.54
0.59
3.89
057
2.17
069
4.42
0.49
2.49
221
07556
8/12/96
9/9/96
7.84
18.83
3.05
12.48
ND
2.31
3.26
1.30
5.57
ND
0.27
0.10
13.53
0.41
ND a
ND a
0.76
0.95
0.39
0.91
086
0.18
0.41
0.64
1.49
13.48
6.52
ND
0.82
ND
4.69 ,
0.22 i
0.09
2.48
0.79
4.50
0.61
2.26
0.73
5.16
0.83
3.93
2.03
07574
8/13/96
9/9/96
8.89
22.34
4.70
14.42
ND
3.70,
3.39
0.70
7.24
0.56
0.30
0.30
14.08
ND
0.90
8.79
087
1.18
052
1.11
1.03
039
0.26
0.79
1.47
6.17
4.39
0.30
0.30
ND
5.89
0.34
0.23
2.73
0.94
5.19
090
3.58
1.28
5.07
1.20
4.66
2.93
n
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analytic Date:
Methyteydohexane
2,2.3-Trimethylpentane
2,3,4-Trimethytpenlane
Toluene
2-Methytheptane
3-Methylheplane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Elhylloluene
p-Ethyttoluene
1,3.5-Trlmethylt>enzene
o-Elhyltoluene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethytbenzene
p-Oiethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07379
8/6/96
B/30/96
0.74
0.45
0.40
4.30
0.34
028
0.20
0.46
1.12
2.53
3.93
1.09
0.17
0.33
0.11
2.93
0.72
1.44
0.87
0.79
0.91
5.64
0.15
1.99
0.66
8.84
0.67
0.96
7.04
3.24
3.52
8.43
1.34
5.11
7403D1
8/7/96
9/4/96
1.48
0.68
1.01
10.52
0.85
0.72
0.30
1.35
2.06
690
2.20
2.64
0.32
0.67
0.20
1.77
0.65
2.63
1.24
1.12
1.20
0.81
3.21
3.20
1.12
1.08
1.23
0.62
5.23
3.52
2.23
5.25
0.25
2.05
7405D1
8/7/96
9/4/96
1.53
0.73
0.89
10.44
0.83
0.74
0.24
1.36
2.01
7.00
2.43
2.44
0.21
0.66
0.16
2.93
0.69
2.66
1.29
1.13
1.18
0.91
3.03
3.17
1.08
0.76
1.01
0.59
4.91
2.41
1.88
3.67
0.18
2.15
07470
8/8/96
9/4/96
5.07
0.79
0.78
12.33
0.73
0.67
0.34
1.02
3.20
9.74
2.98
3.24
0.39
0.73
0.15
2.67
0.71
2.22
1.14
1.28
0.74
4.86
NO
3.21
1.48
1.00
1.66
0.88
4.44
3.01
1.52
3.94
0.34
2.11
07556
8/12/96
9/9/96
1.39
0.87
1.57
15.38
0.92
0.98
0.35
1.64
5.75
20.17
1.08
6.95
0.16
1.56
0.39
2.16
1.21
4.55
2.58
2.52
2.11
1.14
3.41
6.13
2.42
1.65
1.52
0.87
5.21
2.88
2.47
2.75,
0.28 i
1.50
07574
8/13/98
9/9/96
2.43
1.21
1.54
19.81
1.16
1.10
0.62
1.66
4.31
12.69
3.34
4.80
0.70
1.31
0.31
1.79
1.39
4.86
2.63
2.82
1.65
5.08
0.34
7.51
4.75
2.27
2.15
1.61
5.42
22.09
3.00
17.41
0.32
3.85
TNMOC (w/ unknowns)
TNMOC (spedaled)
208.34
120.49
Footnotes:
a - Compound not analyzed due to FID flame out
251.77
191.95
252.57
189.70
298.20
191.66
314.92
231.20
416.74
292.02
-------
S!ltCODE:DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Dale:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -bulene
1,3-Butadiene
n-butane
Uans-2-6utene
cis-2-butene
3-Mothyl-1-bulen«
Isopentane
1-Pentene
2 Methyl-1-buUnt
n-Penlane
Isoprene
trans-2-Pentene
cis-2-Pentene
2 Melhyl-2-bulene
2.2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopenlane
2,3-Dimethylbutane
2-Methylpentane
3-Melhylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Melhylcyclopentane
2.4-Dimethylpentane
Benzene
Cycldhexane
2-Methylhexane
2.3-Dimelhylpentane
3-Methylhexane
1-Heplene
2,2,4-Tfimelhylpentane
n-Heptane
07617
8/14/96
9/10/96
037
3.34
3.27
1.34
ND
461
2.65
0.51
808
0.39
0.20
0.23
ND
0.53
0.75
9.14
060
1 22
0.34
085
1.00
0.17
0.11
0.66
1.52
555
375
ND
043
ND
494
022
007
2.08
0.79
4.76
0.86
2.57
1.03
290
0.71
3.78
2.71
07664D1
8/15/96
9/12/96
07665D2
8/15/96
9/12/96
6.39
24.80
226
1241
ND
4.31
2.36
069
8.28
0.30
021
0.32
14.13
ND b
ND b
540
0.33
0.38
0.23
063
089
1.68
0.16
0.67
1.16
4.59
2.87
0.23
0.22
ND
4.34
0.33
007
1.74
0.54
442
0.73
2.08
0.66
3.26
0.53
2.42
2.06
4.74
19.99
321
8.93
ND
ND
2.53
0.77
7.03
ND
ND
ND
13.70
0.16
0.57
ND
ND
1.28
0.41
0.70
0.88
1.92
0.23
0.59
1.12
5.31
3.13
0.18
0.26
ND
457
026
046
1.85
0.66
5.00
0.76
235
092
3.62
0.68
264
2.31
07690
8/19/96
9/16/96
323
14.79
311
4.88
ND
2.52
2.90
ND
7.45
0.36
0.21
0.19
10.77
054
0.50
5.78
0.40
068
030
1.10
0.75
020
056
052
1.11
9.16
335
ND a
ND a
ND a
4.20
0.29
0.26
1.96
0.69
467
082
1.88
059
4.24
0.58
2.90
1.94
07749
8/20/96
9/16/96
6.39
14.78
4.37
745
ND
3.03
2.33
0.29
609
0.14
0.23
0.14
9.13
0.19
069
631
0.52
085
0.40
1 03
0.81
027
0.19
0.55
1.45
4.97
3.11
021
023
ND
453
0.28
0.12 ,
2.04 i
0.64
4.27
068
2.47
081
4.21
0.68
3.18
2.38
07781
8/21/96
9/18/96
697
21.75
4.35
14.34
ND
3.96
350,
2.28
8.82
0.49
0.42
0.27
ND
0.66
087
10.10
0.49
1.08
047
1.44
1.18
0.17
ND
087
1.66
12.15
466
ND
061
ND
1185
016
012
3.10
091
6.44
0.97
346
126
686
120
385
581
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.: 07617
Sampling Dale: 8/14/96
Analysis Date: 9/10/96
Methylcyclohexane 1.60
2.2.3-Trlmethylpentane 0.94
2,3,4-Trimethylpentane 1.06
Toluene 11.97
2-Methylheptane 0.88
3-Methylheptane 087
t-Octene 0.43
n-Octane 126
Ethylbenzene 2.24
m-Xylene/p-Xylene 725
Styrene 1.36
o-Xylene 2.80
1-Nonene 0 26
n-Nonane 1 44
Isopropylbenzene 0.20
•-Plnene 1.63
n-Propylbenzene 0.76
m-Ethyltoluene 2.69
p-Ethyltoluene 1.27
1.3,5-Trimethylbenzene 1.47
o-Ethyttoluene 0 86
b-Pinene 1.97
1-Decene 0.14
1,2.4-Trimethylbenzene 4.21
n-Decane 1.66
t.2.3-Trimethylbenzene 1.63
m-Diethylbenzene 1.26
p-Diethylbenzene 1.47
1-Undecene 1.57
n-Undecane 3.77
1-Dodecene 1.53
n-Dodecane 5.96
1-Tfidecene 0.45
n-Tridecane 4.33
07664D1
8/16/96
9/12/96
3.76
0.65
0.97
11.45
0.85
0.82
0.33
1.08
2.88
8.71
2.61
3.20
0.23
2.14
0.18
2.15
0.56
2.06
093
1.31
0.61
2.54
ND
2.91
2.56
1.35
1.32
1.34
2.94
7.10
1.14
7.17
0.22
2.99
07665D2
8/15/96
9/12/96
3.79
0.79
0.89
11.44
0.93
3.44
0.38
1.07
2.79
9.57
2.79
3.01
0.12
2.09
0.37
2.27
0.75
2.31
1.16
1.14
0.70
4.06
NO
3.33
1.22
1.33
1.30
1.54
4.80
3.15
2.16
6.95
0.55
3.34
07690
8/19/96
9/16/96
1.51
0.69
1.03
12.31
0.75
0.77
0.26
1.27
267
9.62
1.64
3.28
0.17
0.74
0.18
2.56
0.70
2.56
1.42
1.22
1.20
0.64
2.75
3.57
1.34
1.13
0.86
0.63
3.45
3.16
1.40
4.04
0.34
2.27
07749
8/20/96
9/16/96
5.41
0.88
2.65
14.88
0.91
0.78
0.47
1.11
3.76
11.30
3.38
4.08
0.18
0.90
0.37
2.06
1.09
3.85
1.84
2.07
1.24
4.03
0.23
5.85
2.47
2.17
2.37
2.13
4.02
5.98
1.95
4.98
0.50
2.57!
07781
8/21/96
9/18/96
2.16
0.88
1.94
15.81
1.11
1.08
0.40
1.54
2.66
9.54
1.04
325
0.16
1.77
029
1.67
0.93
3.66
187
1.96
2.19
0.96
3.05
525
3.02
0.96
1.00
0.82
4.25
7.43
1.48
7.23
0.23
3.76
TNMOC(w/unknowns)
TNMOC (speciated)
232.49
152.46
Footnotes:
a - Compound not analyzed due to FID flame out
294.40
200.14
327.18
189.24
265.33
172.50
408.81
204.88
539.35
244.88
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analytit Date:
Ethytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
Isobulene/1 -bulene
1,3-Butadiene
n-bulane
lrans-2-Butene
cis-2-bulene
3-Methyl-1-bulene
Isopentane
1-Penlene
2-MethyM-butene
n-Penlane
Isoprene
trans-2-Penlene
cls-2-Pentene
2-Methyl-2-butene
2,2-Dimelhylbulana
Cydopenlene
4-MelhyM-penlene
Cydopenlane
2.3-CNmelhylbutane
2-Melhylpenlane
3-Melhylpentane
1-Hexene
2-Me(hyl-1-pen(ene
2-Elhyl-1-bulene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcydopentane
2,4-DJmethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpentane
3-Melhylhexane
1-Heplene
2,2,4-Trimelhylpenlane
n-Heplane
07860D1
8/23/96
9/19/96
5.74
13.13
2.98
7.41
ND
1.74
227
0.31
3.48
0.13
0.15
0.14
9.47
0.40
068
5.37
0.29
0.70
0.36
0.62
0.81
0.26
0.22
050
1.10
5.62
3.07
0 19
0.22
NO
5.03
0.33
0.08
1.92
0.71
3.82
0.49
2.26
0.90
2.71
0.49
2.91
1.91
07874D2
8/23/96
9/19/96
5.37
11.47
2.42
846
ND
1.84
206
0.28
385
0.41
0.20
0.24
10.49
0.49
069
5.37
0.38
0.71
0.37
0.67
0.79
0.09
0.45
058
0.74
4.11
2.97
025
0.20
ND
4.41
0.28
0.09
1.75
0.69
4.29
0.48
2.34
087
228
0.43
2.78
1.72
07889
8/26/96
9/24/96
8.61
15.58
5.31
11.35
ND
2.26
358
068
508
0.08
0.23
0.25
14.32
0.28
0.79
9.34
0.39
0.72
0.50
0.97
0.99
0.20
0.48
0.72
1.56
13.89
6.31
ND
0.47
ND
4.83
0.24
0.09
2.76
1.10
5.57
0.72
2.59
1.03
4.72
0.81
4.47
2.54
07916
8/27/96
9/24/96
3.77
4.19
4.36
4.50
ND
1.40
181
020
6.55
0.17
0.09
0.17
8.67
0.28
0.45
4.21
0.35
0.47
0.28
0.71
0.38
0.10
0.17
0.41
0.71
3.00
2.04
ND
0.33
ND
2.50
0.19
0.10
1.44
0.52
2.86
0.46
1.31
0.65
207
0.44
2.08
1.32
07934
8/28/96
9/25/96
6.64
16.40
3.64
9.13
ND
363
3.64
063
7.20
ND
0.29
0.27
12.05
0.47
ND a
7.35
1.32
0.93
ND a
ND a
0.92
0.28
0.24
0.73
1.42
11.19
3.93
0.27
0.17
ND
4.65
0.32 1
0.30 '
2.54
0.84
5.16
0.90
2.57
063
3.97
0.69
364
2.78
07979
8/29/96
9/25/96
589
6.96
3.64
4.48
ND
1.58
2.31
025
311
021
0.13
0.11
9.42
ND
0.66
503
0.66
0.73
0.38
0.87
1.30
0.17
0.21
0.42
0.94
4.84
2.71
0.22
0.18
ND
3.32
0.30
0.13
1.82
0.49
3.41
0.54
2.31
0.95
3.42
0.43
2.62
5.00
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trimelhylpenlane
2.3,4-Trimethylpentane
Toluene
2-Methylheplane
3-Methylheptane
1-Octene
n-Oclane
Ethylbenzene
m-Xylene/p-Xylene
Slyrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyholuene
1 ,3,5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1-Decene
1 ,2.4-Trimelhylbenzene
n-Decane
1 ,2,3-Trimethylbenzene
m-Dielhylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07860D1
8/23/96
9/19/96
1.59
0.91
1.17
13.55
0.95
0.86
0.48
1.38
2.43
8.67
1.31
3.49
0.59
4.73
0.71
4.27
1.98
6.05
3.55
4.57
2.13
0.46
1.43
9.84
6.28
1.80
1.05
2.50
2.73
8.30
2.85
11.00
0.45
4.21
07874D2
8/23/96
9/19/96
1.43
0.63
1.02
12.45
2.03
2.11
0.48
1.34
2.47
8.03
1.14
3.39
0.73
4.83
0.73
3.45
1.90
6.10
2.96
4.30
2.27
0.55
0.85
9.27
5.58
2.85
1.32
2.16
0.67
4.58
0.63
3.54
0.16
1.45
07889
8/26/96
9/24/96
1.29
1.10
1.41
17.82
1.03
1.23
055
1.22
3.27
10.81
0.69
3.88
0.17
0.68
0.32
2.70
1.06
3.52
1.69
1.71
1.53
0.33
1.25
5.26
1.96
1.38
0.88
0.81
1.50
3.94
0.96
3.38
0.17
1.31
07916
8/27/96
9/24/96
1.19
0.39
0.70
6.60
0.48
0.50
0.22
0.48
1.25
4.44
1.29
1.56
0.16
0.34
0.06
0.56
0.47
1.73
0.75
0.74
0.58
1.20
0.16
2.56
0.94
0.92
0.49
0.95
1.53
7.17
1.24
6.57
0.35
1.66
07934
8/28/96
9/25/96
1.60
0.96
1.29
15.55
0.90
1.00
0.42
0.94
3.38
12.28
0.73
4.08
0.15
0.56
0.28
1.11
0.86
3.08
1.44
1.50
1.41
0.26
1.30
4.68
1.44
1.62
0.84
0.84
1.22
5.81
1.25
8.31
0.38^
3.25
07079
8/29/96
9/25/86
1.72
0.81
0.89
11.02
2.17
0.83
0.34
0.72
1.86
6.51
1.85
2.32
0.10
1.15
0.12
0.90
0.85
2.57
1.24
1.63
0.99
1.65
0.13
3.84
1.99
1.20
0.80
1.53
1.71
3.77
1.20
3.59
0.47
2.09
TNMOC (w/ unknowns)
TNMOC (spedated)
331.17
209.17
Footnotes:
a - Compound not analyzed due to FID flame out
271.79
185.73
288.25
217.21
182.41
115.95
275.97
206.45
231.91
146.80
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-bulene
1.3-Butadiene
n-butane
lrans-2-Bulene
cis-2-bulene
3-MethyM-butene
Isopenlane
1-Penlene
2-Melhyl-1 -butane
n-Pentane
Isoprena
lrans-2-Penlene
ds-2-Pentene
2-Melhyl-2-bulene
2,2-Dimelhylbutane
Cydopenlene
4-Melhyl-1-pentene
Cyclopentane
2,3-Dimethylbulane
2-Methylpenlane
3-Melhylpenlane
1-Hexene
2-Melhyl-1-pen(ene
2-Elhyl-1-bulene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcydopentane
2,4-Dimelhylpenlane
Benzene
Cyciotiexane
2-Melhylhexane
2, 3-Di methyl pentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpenlane
n- Heptane
08010
8/30/96
9/27/96
7.04
884
4.87
9.29
ND
4.65
2.55
NO
8.76
025
0.25
0.21
13.79
0.33
0.73
7.58
0.67
0.82
039
1.07
0.77
0.17
0.17
066
1.38
7.06
4.10
0.26
0.23
ND
586
0.47
0.21
2.43
1.02
6.59
0.91
3.63
1.16
4.61
0.88
3.43
3.96
08012
9/2/96
9/30/96
4.81
15.35
2.15
1250
ND
2.57
1.87
036
4.21
ND
0.13
0.15
9.06
ND c
0.43
4.25
0.33
0.51
0.19
0.62
060
0.08
0.61
041
0.89
ND a
270
0.17
0.18
ND
2.96
0.11
005
1.34
0.41
3.36
0.48
1.55
0.39
2.84
0.45
2.33
1.65
08060
9/3/96
9/30/96
12.18
15.70
8.49
14.48
ND
3.73
4.82
ND
583
0.73
0.77
0.45
19.21
ND
ND
7.87
0.92
1.37
0.65
1.86
1.14
0.41
0.76
1.01
2.15
B.74
5.82
0.48
0.35
ND
7.13
0.53
0.39
3.19
1.23
8.66
1.06
3.99
1.46
4.35
1.44
5.57
4.20
08130
9/4/96
9/30/96
9.83
14.86
17.35
12.51
ND
8.11
381
ND
15.28
0.55
0.56
0.41
46.08
a 0.71
a ND
ND
0.52
1.73
0.96
1.67
2.21
1.41
0.15
1.82
3.95
14.78
9.33
0.38
0.42
ND
11.42
0.48
040
4.97
1.75
10.48
1.34
613
220
7.50
2.54
8.11
606
08149
9/5/96
9/30/96
12.20
18.27
19.93
17.30
ND
4.11
6.20
ND
12.05
1.18
0.50
0.52
ND a
0.80
a 1.81
a 13.61
1.22
3.07
1.08
2.35
1.82
0.55
0.50
1.35
3.73
17.72
8.18
0.55
0.72
ND
9.92
0.86 i
0.41
4.61
2.19
10.55
1.41
5.34
1.96
5.34
1.54
11.37
504
08180
9/6/96
10/7/96
19.73
31.79
8.00
28.84
ND
6.22
7.35
1.26
14.11
0.92
0.79
0.72
41.96
1.75
1.97
ND
0.77
2.75
1.27
2.83
2.54
058
1.76
1.77
4.24
35.49
10.58
ND
1.33
ND
13.14
0.69
0.52
6.11
2.27
11.59
1.59
7.12
1.78
10.22
2.28
10.24
7.41
ll
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Data:
Methytcydohexane
2,2,3-TrimelhylpenIane
2.3.4-Trimethylpentane
Toluene
2-Melhylheplane
3-Melhylheplane
1-Octene
n-Octana
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
I sopropyl benzene
a-Pinene
n-Propylbenzene
m-Elhyltoluene
p-Ethyttoluene
1,3,5-Trimelhytbenzene
o-EIhytloluene
b-Pinene
1-Decene
1,2,4-Trimethytbenzene
n-Decane
1,2,3-Trimelhylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Trtdecane
08010
8/30/96
9/27/96
B.53
1.32
1.13
24.55
1.77
1.78
0.55
2.30
10.96
38.90
2.05
12.85
1.34
4.49
0.61
4.B9
2.38
7.94
3.32
5.11
2.11
0.64
1.44
11.50
7.37
3.43
1.32
1.27
1.17
13.01
0.85
14.38
0.26
5.67
08012
9/2796
9/30/96
0.76
0.55
0.77
887
0.65
0.70
0.25
0.79
1.35
4.77
0.49
1.66
0.30
0.90
0.17
1.49
0.53
2.03
099
1.22
1.20
0.37
1.40
3.51
1.80
1.16
0.74
0.61
1.64
2.63
0.84
2.11
0.41
1.70
08060
9/3/96
9/30/96
2.91
2.03
1.85
20.92
1.27
1.60
0.71
1.28
3.80
13.19
1.37
4.99
0.19
0.53
0.39
0.44
1.46
5.35
2.48
2.90
1.84
0.70
0.59
8.42
0.37
2.60
1.19
1.18
0.58
0.94
0.61
1.46
0.19
1.64
08130
9/4/96
9/30/96
3.82
3.54
2.64
32.56
2.77
2.85
1.14
3.36
15.50
44.38
1.65
14.93
0.84
4.70
0.74
3.80
1.12
7.24
4.15
3.50
2.03
0.73
0.67
8.98
8.26
0.75
1.64
1.21
1.27
10.97
0.99
5.89
0.44
1.45
08145
9/5/96
9/30/96
5.57
2.50
3.97
35.15
2.73
2.91
1.22
3.32
10.40
35.82
1.65
12.96
0.69
2.73
1.70
1.90
3.62
12.73
5.94
7.12
5.44
1.05
0.61
17.95
6.78
5.42
2.33
368
1.50
14.57
1.2,4
10.38
0.10
3.07
08180
9/6/96
10/7/96
4.15
2.06
3.33
40.26
4.06
4..12
1.35
5.85
16.51
58.90
1.47
19.34
0.37
6.53
1.23
4.28
4.97
16.20
7.90
10.22
7.74
2.00
2.22
24.12
10.87
6.63
2.59
2.31
1.71
7.28
1.11
5.31
0.21
4.24
TNMOCfw/unknowns)
TNMOC (spedaled)
451.91
323.23
208.48
13241
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) Interference
396.42
255.09
634.67
433.49
586.98
440.58
755.43
597.69
If)
-------
SITE CODE: DLTX
All concentrations reported In ppbC
-*>
Sample No.:
Sampling Date:
Analysis Date:
Ethylane
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -bulene
1,3-Buladiene
n-butane
lrans-2-Butene
cis-2-butene
3-MeIhyl-1-butene
Isopenlane
1-Pentene
2-Melhyl-1 -bulene
n-Pentana
Isoprene
lrans-2-Pentene
cis-2-Penlene
2-Melhy1-2-butene
2,2-Dimethylbulane
Cyclopentene
4-Methyl- 1 -penlene
Cyclopenlane
2,3-Dimelhylbulane
2-Methytpentane
3-Melhylpenlane
1-Hexene
2-Melhyl-1-pentene
2-Elhyl-1-bulene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Melhytcyclopentane
2.4-Dimethylpen(ane
Benzene
Cyclohexane
2-Melhylhexane
2.3-Dimethytpentane
3-Methylhexane
1-Heplene
2,2,4-TrimelhylpenIane
n-Heptane
08181
9/9/96
10/9/98
11.38
26.17
1952
27.76
NO
6.51
5.16
NO
19.79
0.72
0.37
0.53
27.06
0.95
1.47
15.58
1.05
1.60
0.90
1.90
1.27
0.40
0.35
1.32
2.60
13.94
7.15
0.59
0.34
ND
9.31
0.55
0.27
4.31
1.75
8.39
1.42
4.77
2.20
5.34
1.63
8.72
5.17
08197
9/10/96
10/9/96
20.43
29.23
12.40
29.47
ND
8.64
968
1.69
14.44
1.27
0.85
0.80
44.65
2.67
2.19
1968
1.39
3.57
1.57
ND
263
0.83
1.17
2.23
4.91
38.99
13.13
1.03
0.71
ND
14.14
1.56
1.14
7.76
2.67
14.13
223
7.57
2.11
9.39
2.31
12.29
7.14
08249
9/11/96
11/11/96
29.16
57.99
14.52
30.59
ND
8.27
10.98
1.97
16.28
1.64
1.08
0.89
51.02
1.31
3.39
24.98
2.04
3.89
1.62
a 5.09
3.11
0.93
1.75
2.76
6.15
49.07
20.12
0.92
1.02
ND
18.21
1.78
1.47
8.82
4.12
17.71
2.94
9.36
4.14
12.54
2.35
16.22
9.67
08248
9/12/96
10/10/96
2462
57.73
19.86
29.80
ND
6.73
11 76
2.47
15.61
2.00
1.28
1.04
48.89
254
2.94
22.31
1.43
4.07
2.02
506
3.20
ND
ND
2.31
4.95
45.24
15.78
ND
190
ND
18.17
1.85
1.06
922
304
16.63
2.44
9.23
2.75
11.36
2.92
13.77
10.36
08263
9/13/96
10/10/96
17.74
27.48
7.96
17.90
ND
642
7.68
ND
14.89
1.22
0.65
0.85
39.07
2.36
2.26
18.04
0.92
2.74
1.33
3.24
2.71
a 0.73
a 0.56
1.73
3.66
20.40
11.27
0.90
0.61
ND
14.24 |
0.79 '
0.34
6.19
2.39
13.02
1.71
7.53
2.68
8.38
2.23
11.54
8.41
08311
9/18/96
10/14/96
4.33
14.47
1.99
17.71
ND
5.09 ,
1.77
0.23
13 18
0.26
0.14
0.11
11.82
ND
0.53
7.45
0.20
ND
0.21
0.56
0.56
ND
0.20
0.35
0.82
7.07
2.72
ND
0.29
ND
4.19
0.16
0.17
223
0.42
339
1 20
1.57
0.41
2.93
0.55
2.34
1.88
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.: 08181
Sampling Data: 9/9/96
Analysis Date: 10/9/96
Methylcyclohexane 4.02
2,2,3-Trimelhylpentane 2.06
2,3,4-Trlmethylpentane 3.B4
Toluene 28.04
2-Melhyfheplane 2.44
3-Melhy)heplane 2.23
1-Oclene 1.10
n-Octane 2.91
Elhylbenzene 7.35
m-Xylene/p-Xylene 24.73
Slyrene 216
o-Xylene 8.76
1-Nonene 0.43
n-Nonane 2.35
Isopropylbenzene 0.33
a-Pinene 3.50
n-Propylbenzene 2.13
m-Elhyllolueno 7 65
p-Ethyltoluene 3.49
1.3,5-Trimethylbenzene 4.12
o-Ethyllduene 2.32
b-Pinene 1.54
1-Decene 0.74
1,2,4-Trimelhylbenzene 11.21
n-Decane 4.90
1,2,3-Trimethylbenzene 2.37
m-Dielhylbenzene 2.64
p-Dtethylbenzene 1.64
1-Undecene 1.94
n-Undecane 11.68
1-Dodecene 1.34
n-Dodecane 23.84
1-Tridecene 0.28
n-Trtdecane 14.65
08197
9/10/96
10/9/96
401
2.52
4.09
51.47
2.65
287
1.27
3.83
8.12
28.06
215
9.97
0.23
2.30
0.55
1.98
2.51
9.72
4.94
5.24
4.46
1.74
2.01
15.88
5.06
4.46
2.47
2.15
1.30
6.60
1.83
5.78
0.11
2.21
08249
9/11/96
11/11/96
1.92
3.66
5.84
63.35
3.46
4.08
1.82
3.83
11.58
41.06
2.45
14.27
0.71
4.34
1.33
4.59
4.01
14.30
7.93
8.45
6.92
2.74
4.85
23.04
9.38
9.09
5.62
4.30
3.50
6.84
2.06
3.08
0.17
0.93
08248
9/12/96
10/10/96
5.77
3.16
4.75
61.38
3.92
4.25
1.76
4.03
18.13
63.63
3.08
21.30
0.45
5.22
1.82
3.07
5.74
20.65
9.93
11.96
8.94
2.23
2.52
30.78
12.10
8.58
3.88
4.03
1.47
B.97
0.88
4.49
0.30
2.73
08263
9/13/96
10/10/96
7.15
2.97
4.14
44.10
2.94
3.04
1.40
2.87
9.97
3346
2.80
12.97
0.83
4.06
1.43
4.61
3.80
13.75
6.27
7.58
6.22
2.04
0.89
21.10
8.45
5.81
3.07
4.94
0.56
9.83
1.94
6.52
|
0.23
3.90
08311
9/16/96
10/14/96
1.88
0.20
0.53
8.90
0.66
0.76
014
0.93
1.38
4.87
0.36
1.69
0.13
0.51
0.13
1.54
0.61
1.68
0.93
0.92
0.90
0.18
1.23
2.57
0.92
0.97
0.68
0.61
1.39
2.40
1.23
2.88
0.20
1.84
TNMOC (w/ unknowns)
TNMOC (speciated)
601.24
444.94
Footnotes:
a - Compound not analyzed due to FID flame out
706.43
559.29
982.56
747.36
992.12
784.23
710.51
540.40
214.94
16025
-------
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Dale:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1-butene
1,3-Buladiene
n-bulane
lrans-2-Butene
cis-2-butene
3-MelhyM-butene
Isopenlane
1-Pentene
2-Melhyl-1-butene
n-Penlane
Isoprene
lrans-2-Pentene
cis-2-Pentene
2-Methyl-2-bulene
2,2-Dimelhylbulane
Cyclopentene
4-Methyl-1-penlene
Cyctopentane
2,3-Dimelhylbulane
2-Melhylpentane
3-Melhylpentane
1-Hexene
2-Melhyl- 1 -penlene
2-Elhyl-1-bulene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Methylcydopenlane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Melhylhexane
2,3-Dimelhylpentane
3-Melhylhexane
1-Heplene
2. 2,4-Trimethylpentane
n-Heplane
08323D1
9/17/96
10/15/96
6.35
12.64
2.17
11.84
NO
2.59
2.10
ND
5.59
0.46
0.19
0.16
10.73
0.14
0.54
5.74
0.33
0.65
0.34
0.81
0.64
NO
ND
ND
1.31
9.79
3.84
0.23
0.18
ND
4.23
0.17
0.09
2.24
0.80
4.35
0.63
2.60
064
4.49
1.00
3.33
2.79
08324D2
9/17/96
10/15/96
520
8.77
2.74
10.12
ND
241
2.73
0.44
6.55
029
0.20
0.20
10.86
0.46
ND
4.91
0.32
0.70
0.34
0.74
0.69
a Oil
a 0.09
a 058
1.11
8.41
3.36
022
0.22
ND
4.43
0.24
0.25
2.18
0.68
4.48
0.64
245
0.74
3.09
1.09
3.24
2.78
08334
9/18/96
10/15/96
5.63
13.51
3.00
14.69
ND
563
1.56
0.19
10.58
ND
0.15
0.27
12.21
1.19
a ND
ND
0.18
0.43
0.23
0.56
0.70
0.06
0.48
0.52
1.14
6.54
3.15
ND
0.38
ND
4.08
0.09
005
1.98
0.59
4.19
0.81
2.94
1.06
4.38
0.73
2.47
6.10
08353
9/19/96
10/15/96
6.14
17.16
3.89
14.34
ND
4.76
2.11
ND
10.10
ND
ND
ND
ND
0.46
a 0.55
a 7.30
0.62
0.55
0.24
0.58
1.11
0.16
0.14
0.52
1.00
4.80
2.98
0.17
0.18
ND
4.42
0.22
0.08
1.77
0.55
5.26
0.71
226
0.62
2.98
0.58
2.57
2.04
08380
9/20/96
10/17/96
3.89
385
165
6.59
ND
2.82
1.60
0.18
5.51
ND
0.10
0.11
a 7.71
ND a
0.30
4.59
0.21
0.41
0.22
0.56
0.52
ND a
0.50
032
0.68
4.69
2.17
ND
0.30
ND
3.57
0.15 1
0.15
1.25
0.60
3.40
0.51
5.59
1,52
7.94
1 89
2.05
4.94
08390
9/23/96
10/22/96
4.67
10.50
1.75
13.37
ND
4.38
1.7V
0.13
11.01
015
ND
0.08
7.79
ND
0.26
4.83
0.13
0.25
0.09
0.20
0.33
ND
ND
0.47
0.61
2.79
1.94
ND
0.22
ND
2.88
0.12
0.08
1.39
0.31
3.07
0.79
0.96
0.27
1.33
0.32
1.82
1.41
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2,2,3-Trimethylpentane
2,3,4-Trimelhylpenlane
Toluene
2-Me(hylheptane
3-Melhylheplane
1-Oclene
n -Octane
Ethylbenzene
m-Xytene/p-Xylene
Slyrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethylloluene
p-Elhyltoluene
1 ,3.5-Trimethylbenzene
o-EthyNoluene
b-Pinene
1-Decene
1,2.4-Trimelhylbenzene
n-Decane
1 .2.3-Trimelhyl benzene
nvOiethytbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-tridecene
n-Tridecane
TNMOC (w/ unknowns)
TNMOC (speclated)
08323D1
9/17/96
10/15/96
1.35
1.17
1.07
15.81
O.B9
0.76
0.49
0.94
2.16
7.22
1.09
2.72
0.34
3.38
0.25
2.68
0.75
4.63
2.53
3.48
3.00
1.90
ND
8.40
5.14
2.44
0.91
1.02
1.57
2.20
1.26
1.51
0.46
1.94
259.30
192.17
0832402
9/17/96
10/15/96
1.38
0.81
1.16
17.30
0.81
0.82
0.44
1.10
2.39
7.67
1.13
2.93
0.27
3.60
0.54
2.24
1.48
5.30
2.73
3.92
2.77
1.22
ND
8.98
5.61
2.49
1.03
1.18
1.02
7.97
0.76
8.33
0.22
3.00
270.66
201.63
08334
9/18/96
10/15/96
1.35
0.55
0.80
7.85
0.74
0.60
0.27
1.00
1.30
4.43
0.38
1.73
0.12
0.55
0.09
1.43
0.39
1.82
1.03
0.94
0.82
1.29
ND
2.71
1.29
0.83
0.48
0.40
1.86
2.31
1.16
2.67
0.31
1.18
202.53
157.17
08353
9/19/96
10/15/96
6.87
068
0.90
11.02
0.97
0.73
0.43
0.96
3.66
12.30
2.45
4.21
0.15
0.73
0.16
1.26
0.18
2.21
0.82
1.04
0.81
2.57
0.26
3.54
1.03
1.00
0.71
0.72
2.61
1.05
2.48
1.03
0.97
1.46
243.05
175.89
08380
9/20/96
10/17/96
12.35
1.62
0.67
10.41
0.70
0.70
0.47
1.27
2.86
10.24
046
3.57
0.32
4.42
0.24
2.92
1.74
5.83
3.02
3.04
3.39
0.81
2.08
8.54
5.31
2.28
1.08
1.07
1.81
4.10
1.67
3.54
0.55 1
3.31
268.70
190.30
08390
9/23/96
10/22/96
0.87
0.29
0.44
5.03
0.32
0.40
0.13
0.57
0.95
3.10
0.38
1.15
0.18
0.66
0.09
1.60
0.30
1.23
0.65
0.63
0.61
0.05
1.01
1.80
0.50
0.68
0.22
0.31
1.91
1.11
1.69
1.78
0.38
068
159.35
114.10
Footnotes:
a - Compound not analyzed due to FID (lame out
-------
SITE CODE: DLTX
All concentrations reported in ppbC
Sample No.:
Sampling Data:
Analysis Date:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
Isobutene/ 1 -bulene
1,3-Buladiene
n-butane
lrans-2-Bulene
cis-2-bulene
3-MethyM-bulene
Isopentane
1-Pentene
2-Melhyl-1-bulene
n-Penlane
Isoprene
lrans-2-Penlene
ds-2-Pentene
2-Me(hyl-2-butene
2,2-Dimethylbulane
Cydopenlene
4-Melhyl-1-pen(ene
Cydopenlane
2,3-CHmelhytbulane
2-Methylpenlane
3-Melhylpenlane
1-Hexene
2-Melhyl-1-penlene
2-Elhy(-1-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methyfcydopenlane
2,4-Dimethylpenlane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpenlane
3-Melhylhexane
1-Heplene
2,2,4-Trimelhylpenlane
n-Heptane
08440
9/25/96
10/22/96
5.17
9.13
3.30
10.94
NO
3.80
2.89
0.28
9.95
0.21
0.23
0.13
13.40
ND
0.52
6.48
0.21
O.B6
0.36
ND
0.92
0.20
ND
ND
1.00
10.78
3.81
0.20
0.20
0.39
4.4S
0.20
0.12
1.90
0.74
4.69
0.59
2.39
0.65
3.59
0.87
3.45
4.41
084B1D1
9/26/96
10/23/96
2.92
4.49
2.26
3.48
ND
053
102
ND
4.98
0.15
0.06
0.06
4.29
a 0.07
0.19
2.32
0.30
0.27
0.12
a 0.28
0.26
0.04
0.05
020
0.47
1.91
1.34
0.04
0.08
ND
1.68
0.16
0.05
0.85
0.23
1.95
0.32
086
0.32
1.24
0.21
1.25
0.72
OB483D2
9/26/96
10/23/96
3.15
2.91
3.06
2.91
ND
1.34
0.98
ND
521
ND
ND
ND
4.47
0.12
0.17
2.16
0.19
0.33
0.18
0.41
0.35
007
0.08
0.27
0.42
1.85
ND a
ND a
ND a
ND
1.72
0.09
0.03
0.91
0.31
2.03
0.35
0.89
0.34
1.60
0.25
1.21
0.82
08508
9/27/96
10/24/96
267
4.13
1.63
3.08
ND
1.36
206
ND
6.53
ND
ND
ND
6.05
0.66
0.30
3.81
0.10
0.26
0.14
0.38
0.18
0.10
0.16
0.30
0.48
1.89
1.48
ND
0.14
ND
2.14
0.19
0.18
092
0.30
2.28
0.42
0.98
050
1.52
0.35
1.82
1.01
-------
SNMOC REPORT
SITE CODE: DLTX
All concentrations reported In ppbC
-F-
Sampla No.:
Sampling Data:
Analysis Date:
Melhylcyclohexane
2.2,3-Trimelhylpenlane
2,3,4-Trimethylpenlane
Toluene
2-Melhylheptane
3-Melhylheptane
1-Octene
n-Oclane
Elhylbenzene
m-Xytene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethylloluene
p-Elhyltoluene
1,3.5-Trimethylbenzene
o-Elhyltoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-DJethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08440
9/25/96
10/22/96
1.36
0.79
1.05
13.35
0.99
1.03
0.49
0.99
2.16
7.61
0.77
2.69
ND
1.08
0.20
1.31
0.73
2.55
1.54
1.67
1.33
0.28
0.99
4.28
2.05
1.19
0.61
0.64
0.94
3.17
0.93
3.43
0.30
2.17
084B1D1
9/26/96
10/23/96
0.68
0.31
0.33
3.39
0.28
0.32
0.19
0.29
0.72
1.81
1.22
0.83
0.13
0.18
0.14
0.23
0.31
0.80
0.41
0.36
026
1.70
0.06
1.08
0.77
0.50
0.22
0.68
2.87
7.48
2.15
19.09
0.87
3.79
0848302
9/26/96
10/23/96
0.62
0.36
0.34
3.50
0.31
0.14
0.15
0.32
0.84
1.90
0.79
0.80
1.59
0.25
0.06
0.59
0.36
0.87
0.57
0.46
0.31
0.9 1
0.05
1.14
0.33
0.97
ND
0.39
0.93
1.18
0.85
1.55
0.55
0.75
08508
9/27/96
10/24/96
102
0.61
045
5.73
0.44
0.34
0.25
0.51
0.95
285
0.94
1.36
0.27
0.75
0.12
2.35
091
2.81
1.43
1.50
1.24
1.04
ND
4.17
17.57
0.65
0.62
0.62
1.15
199.54
1.00
116.23
0.38
13.80
TNMOC (w/ unknowns)
TNMOC (speclated)
253.03
178.03
Footnotes:
a - Compound not analyzed due to FID flame out
150.62
96.45
127.78
65.88
500.50
433.92
-------
SITE CODE: JUMX
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytene
Acetylene/Ethane
Propylane
Propane
Propyne
Isobutane
Isobutene/ 1 -bulene
1.3-Butadlana
n-butane
lrans-2-Butene
cls-2-butana
3-MethyH-butena
Isopantana
1 -Pan tana
2-Methyl-1 -butane
n-Penlane
Isoprene
trans-2-Pentena
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopantana
4-MethyH-pentane
CydopanUna
2,3-Dlmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexana
2-Malhyl-1-pantena
2-Ethyt-1-butene
n-Hexane
trans-2-Haxene
cls-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Mathylhexane
1 -Heptane
2,2.4-Trimettiylpentane
n-Haptane
Methylcyclohexane
06202
6/6/96
7/3/96
15.13
30.33
22.12
46.66
ND
6.16
7.76
ND
20.04
1.16
1.20
1.09
30.59
2.53
2.75
15.05
3.27
3.02
1.63
3.30
0.73
0.73
0.34
1.88
5.03
14.32
8.16
ND
1.61
ND
10.87
0.85
0.59
6.58
5.10
14.10
3.85
5.23
8.95
7.58
1.82
12.32
3.52
2.91
06307
6/7/96
7/5/96
3.44
13.36
5.73
13.54
ND
2.93
3.51
ND
864
0.13
0.40
0.30
10.89
0.69
0.77
6.40
1.24
0.88
0.40
0.89
0.58
ND
0.14
0.45
1.22
3.72
2.65
ND
0.77
ND
3.10
0.08
0.11
2.08
1.46
3.82
1.05
1.67
2.24
5.94
0.84
3.14
1.24
0.81
06305
6/10/96
7/10/96
10.02
17.63
41.37
88.08
0.32
5.50
14.77
0.59
15.64
0.53
0.67
0.68
ND
0.79
2.48
8.50
0.51
1.64
0.87
1.73
0.88
0.33
ND
0.81
1.96
6.62
4.43
ND
1.02
ND
5.51
0.44
0.52
3.77
2.94
8.84
1.65
2.87
5.12
6.14
5.07
6.88
2.18
1.49
06362
6/13/96
7/13/96
20.47
53.16
37.86
114.83
0.48
9.68
11.03
0.76
23.93
0.90
0.83
1.21
24.29
2.13
2.47
20.62
0.49
2.98
1.49
1.99
5.17
0.25
0.58
2.05
4.61
15.47
10.13
ND
1.38
0.30
12.55
0.60
0.74
6.67
5.20
19.98
2.98
4.93
8.69
8.79
1.44
14.71
4.10
2.67
06367
6/14/96
7/14/96
4.39
11.34
5.34
21.04
ND
1.74
5.41
ND
4.36
0.28
0.30
0.49
6.50
0.20
0.72
3.61
ND
1.25
0.96
0.84
0.98
0.75
0.47
064
0.56
239
4.79
ND
ND
ND ,
2.54
0.55
0.42
1.73
1.24
3.83
0.84
2.28
3.17
5.71
0.72
271
276
0.39
06369
6/17/96
7/15/96
2.60
8.36
6.76
14.70
ND
1.71
6.63
ND
3.29
ND
ND
0.51
6.53
0.12
0.25
3.96
0.37
0.85
0.37
0.22
7.43
0.65
0.37
0.32
1.18
3.05
1.79
0.10
0.75
ND
2.78
0.29
0.45
1.76
1.12
3.57
0.93
1.40
1.53
3.27
0.62
231
1.75
1.06
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analyst* Data:
2,2.3-Trimathylpantana
2.3.4-Trimethylpentana
Toluene
2-Methylhaptana
1-Octene
3-Melhylheplane
n-Octana
Elhylbanzana
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonana
n-Nonana
Isopropylbanzana
a-Plnene
n-Propylbanzana
m-Ethylloluene
p-Ethyl toluene
1 ,3.5-Trimathylbanzana
o-Ethyltoluene
b-Plnene
1-Dacana
1 ,2.4-Trimathylbanzena
n-Dacana
1 ,2,3-Trimathytbanzana
m-Dlethylbenzene
p-Diethylbanzena
1-Undecene
n-Undacana
1-Dodacana
n-Dodacana
1-Tridacana
n-Tridacana
06202
6/6/96
7/3/96
2.39
4.99
107.62
1.31
1.20
1.20
1.60
13.81
55.75
4.55
21.12
NO
2.27
1.07
2.36
1.94
5.45
2.50
2.34
2.92
11.66
ND
11.26
6.69
2.27
1.39
0.76
5.59
13.86
85.21
23.97
0.51
6.75
06307
6/7/96
7/5/96
0.47
1.19
53.06
0.56
0.58
0.30
0.85
3.87
16.10
5.96
6.94
ND
1.34
0.31
3.11
1.30
2.31
1.34
3.28
0.39
8.18
10.93
4.66
5.00
1.87
0.65
1.77
14.31
13.93
54.39
20.97
NO
1.75
06305
6/10/96
7/10/96
1.24
3.01
109.14
1.21
0.57
0.79
1.28
4.29
14.63
3.18
5.56
ND
2.51
0.80
1.98
1.62
4.33
2.81
3.00
3.90
4.67
23.38
9.54
7.66
3.47
2.72
2.73
8.85
7.55
85.19
10.71
1.49
0.83
06362
6/13/96
7/13/96
2.26
4.32
144.23
0.86
0.18
1.84
2.07
17.61
70.00
7.75
23.88
ND
2.91
0.41
8.71
3.70
7.40
4.33
4.08
4.11
5.18
19.40
13.35
8.15
4.86
4.11
4.73
10.62
8.39
77.47
10.61
0.51
1.53
06367
6/14/96
7/14/96
1.28
0.98
66.88
0.22
0.17
1.25
1.08
1.88
6.56
2.97
2.78
ND
1.14
0.33
1.94
1.10
2.26
1.29
1.11
0.44
3.00
9.79
5.18
3.76
3.48
0.36
1.18
5.97
4.13
37.J1
4.23
0.58
6.69
06369
6/17/96
7/15/96
0.63
0.84
74.51
0.75
0.52
' 1.78
ND
2.00
7.26
2.70
4.51
ND
1.25
2.99
2.55
1.43
2.23
1.43
1.49
2.84
2.30
14.32
5.86
4.70
2.08
0.62
0.65
18.70
19.05
79.53
12.78
17.06
7.22
TNMOC(w/unknowns)
TNMOC (spaclatad)
904.45
737.36
Footnotes:
a - Compound not analyzed dua to FID flame out
462.51
352.92
797.15
616.44
1159.13
945.20
379.50
289.58
485.54
392.29
-------
SITE CODE: JUMX
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethytone
Acetylene/Ethane
Propylane
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiena
n-butane
trans-2-Butane
cls-2-butane
3-Methyl-1-butene
Isopentane
1-Pentene
2-Methyl-1-butane
n-Pentana
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyt-2-butene
2,2-Dimethylbutane
Cydopentene
4-Methyl-l-pantene
CyclopenUne
2,3-Dlmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butane
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethytpentane
Benzene
Cyclohexane
2-Methythexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06363
6/18/96
7/16/96
21.22
45.41
37.97
60.99
0.35
8.77
7.48
ND
21.76
ND
0.60
0.54
32.80
063
1.74
19.19
0.92
2.65
1.54
343
0.81
1.27
0.55
1.91
4.53
14.03
0.85
ND
ND
ND
13.36
1.26
0.85
8.59
5.03
17.30
3.91
ND
4.79
8.75
1.54
13.97
3.99
1.67
06537
6/19/96
7/16/96
5.37
9.95
3870
29.25
ND
226
4.02
ND
11.07
ND
ND
ND
9.31
0.38
0.47
8.27
0.31
0.76
1.38
0.53
ND
ND
0.55
0.15
1.30
4.03
2.80
ND
ND
ND
3.43
0.21
0.22
2.25
1.34
ND
1.19
1.56
2.11
1.68
0.75
4.40
1.84
1.11
06473
6/20/96
7/16/96
06530
6/21/96
7/19/96
7.27
15.41
0.59
53.73
ND
8.45
4.25
ND
8.04
ND
ND
ND
33.58
0.33
0.38
25.82
0.18
1.11
0.47
0.89
0.44
ND
ND
ND
ND
5.60
3.93
ND
0.60
ND
5.38
0.41
1.82
3.65
1.61
6.89
1.70
2.66
245
3.43
069
4.89
3.40
3.63
29.81
58.92
96.96
166.27
1.23
19.47
12.87
3.74
58.04
3.58
2.32
1.44
79.19
4.57
6.49
55.15
3.07
8.52
4.69
10.57
2.52
a 2.41
a 2.60
a 4.99
a 11.55
38.48
30.58
0.00
4.74
0.00
34.58
4.02
2.37
20.13
2.75
43.72
9.25
14.45
20.40
16.97
5.35
29.02
12.31
20.15
06534
6/24/96
7/19/96
8.63
15.59
45.31
83.10
0.32
47.74
7.75
332
22.05
0.72
2.40
0.34
94.62
1.10
1.30
107.21
1.57
1.18
0.97
1.42
0.74
0.51
0.67
1.63
2.93
9.28
6.45
ND
1.06
ND *
7.36
0.61
0.28
3.97
2.62
10.19
4.06
3.72
528
812
0.93
10.50
5.70
6.76
06660
6/25/96
7/24/96
5.04
10.53
11.70
51.60
0.15
2.96
4.28
0.38
7.92
0.23
0.37
ND
16.97
0.34
0.60
5.56
0.38
0.43
ND
ND
ND
ND
ND
0.36
0.92
2.91
1.84
ND
0.40
ND
2.15
ND
ND
1.54
1.07
3.61
0.78
1.50
1.72
1.21
0.42
2.59
1.45
2.93
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Melhylheptane
1-Octene
3-Melhylheptane
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropytbenzene
a-Plnene
n-Propyl benzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimethylbenzene
o-Ethylloluene
b-Pinene
1-Decane
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trlrrwthylbanzene
m-Dlethylbenzene
p-Diethyl benzene
1-Undecene
n-Undecane
1-Dodacene
n-Dodecane
1-Tridecene
n-Tridecane
06363
6/18/96
7/16/96
06537
6/19/96
7/16/96
2.65
5.23
91.71
2.64
1.54
2.48
2.20
10.47
38.04
4.34
14.45
2.70
4.19
0.27
2.98
2.41
6.91
3.17
4.24
4.43
2.85
ND
25.61
8.46
8.21
3.12
3.17
5.48
9.97
122.16
18.06
5.61
6.47
0.81
1.40
47.50
0.42
0.70
0.72
0.79
5.29
17.47
0.94
5.93
ND
1.12
ND
.19
.43
2.58
.39
.64
.63
.76
ND
13.25
5.42
3.45
0.96
1.25
3.25
5.02
86.10
5.81
3.25
2.83
06473
6/20/96
7/16/96
0.85
1.91
59.68
0.63
ND
1.18
0.80
2.99
11.18
0.74
4.72
ND
1.36
1.03
25.68
1.53
6.54
1.98
2.22
2.08
1.93
1.53
13.77
6.06
1.46
1.30
1.55
2.33
6.63
80.24
11.43
3.17
3.12
06530
6/21/96
7/19/96
6.59
11.89
183.39
4.80
0.69
2.88
0.57
29.47
109.07
14.85
38.06
0.36
5.59
4.35
12.52
5.16
16.52
9.22
9.20
6.30
3.07
12.59
29.49
6.36
10.78
8.03
7.36
1.90
9.28
73.49
9.70
4.24
3.67
06534
6/24/96
7/19/96
1.66
2.57
99.82
2.29
0.17
2.37
2.39
5.32
17.43
5.29
7.59
0.77
4.58
0.99
6.15
3.16
8.81
5.85
4.82
3.83
3.00
11.22
11.77
25.43
4.31
3.61
1.17
7.23
90.62
63.28
76.90
3.15
17.03
06660
6/25/96
7/24/96
0.53
1.41
43.17
1.81
,0.28
0.43
0.66
1.79
667
1.60
2.32
1.25
0.78
0.57
0.73
1.78
2.31
1.13
1.58
6.89
4.07
ND
10.91
4.30
1.91
0.43
1.42
2.04
5.77
63.20
5.90
2.84
3.86
TNMOC (w/ unknowns)
TNMOC (speciated)
1082.24
803.16
Footnotes:
a - Compound not analyzed due to FID flame out
524.15
378.26
629.84
475.33
1951.80
1611.71
1216.18
1044.61
331.26
269.16
-------
SITE CODE: JUMX
All concentrations reported in ppbC
Sample No.:
Sampling Data:
Analyala Data:
Ethylana
Acatylana/Ethana
Propylene
Propana
Propyna
Isobutana
lsobulana/1-butena
1,3-Butadiana
n-butana
trans-2-Butane
cis-2-butana
3-Mathyl-1-butana
Isopantana
1-Pan tana
2-Malhyl-1-butana
n-Pantana
Isoprane
trans-2-Pentene
cls-2-Pantana
2-Methyl-2-butene
2.2-Dimathylbutana
Cydopantana
4-Mathyl-1-pantana
Cydopantana
2.3-Dlmathylbutana
2-Mathylpentana
3-Methylpantana
1-Haxana
2-Mathyl-1-pantana
2-EthyM-butana
n-Haxana
trans-2-Haxana
cls-2-Hexana
Mathylcyclopanlana
2,4-Dlmethylpentana
Banzana
Cyclohaxana
2-Melhylhaxana
2,3-Dlmathylpantana
3-Mathylhaxana
1-Haptane
2,2,4-Trimelhylpentane
n-Haptana
Methylcyclohaxana
06627
6/26/96
7/25/96
1.17
8.17
0.27
5.21
0.84
1.29
2.44
NO
2.98
NO
NO
NO
12.05
NO
0.42
2.20
NO
0.17
0.37
NO a
NO a
NO a
NO a
NO a
NO a
NO a
0.71
NO
0.15
NO
1.03
ND
NO
0.59
0.18
1.60
0.47
0.81
0.29
1.14
0.17
0.83
0.50
0.73
06626
6/27/96
7/25/96
1.19
2.26
4.57
5.96
ND
0.66
2.82
0.27
1.71
0.13
0.09
NO
2.25
ND
ND
1.33
0.10
0.22
0.09
0.26
0.06
0.10
0.19
0.11
0.38
2.92
0.64
ND
0.27
ND
1.03
0.04
0.19
0.72
0.41
1.75
0.40
0.47
0.79
2.60
0.22
1.51
0.78
NO
0662301
6/28/96
7/26/96
2.30
4.15
1.40
3.47
ND
0.58
1.65
0.23
1.29
0.06
0.07
0.12
2.67
2.06
0.21
1.40
0.07
0.34
0.43
0.34
0.45
ND
0.18
0.27
0.48
4.36
0.61
ND
0.52
ND
1.01
ND
ND
0.77
0.50
1.96
0.43
0.48
0.63
2.70
0.23
1.29
0.74
0.23
06643D2
6/28/96
7/26/96
2.15
4.64
1.02
2.98
ND
0.84
1.55
0.25
1.41
0.08
0.08
ND
2.77
1.01
0.39
NO a
ND a
0.20
0.13
0.20
0.08
0.20
0.12
ND
0.34
0.91
0.81
ND
0.22
ND
1.05
0.09
0.11
0.72
0.39
2.43
0.37
0.47
0.50
0.39
0.23
1.29
0.70
0.13
06655
7/1/96
7/30/96
3.22
8.12
5.94
25.65
ND
2.03
3.80
0.15
5.80
0.08
0.16
ND
7.44
0.30
0.42
6.13
0.32
0.56
0.26
2.00
ND
ND
0.26
0.57
1.13
3.38
1.93
ND
0.36,
ND i
2.33
0.15
0.10
1.41
0.67
3.17
0.73
128
1.10
2.67
036
1.96
0.74
1.00
06739
7/2/96
7/31/96
4.62
8.77
5.04
14.66
0.14
3.05
3.87
0.51
7.34
0.47
0.51
0.24
13.61
0.94
0.90
8.43
0.37
1.67
0.94
1.37
0.19
0.24
0.56
0.82
1.80
5.75
3.39
ND
0.95
ND
5.04
0.52
0.45
3.34
1.74
7.25
1.47
2.38
2.41
3.77
0.66
4.76
1.93
1.46
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3,4-Trimethylpentane
Toluene
2-Methylheptane
1-Octene
3-Methytheptane
n-Octane
Elhylbenzene
m-Xylene/p-Xytene
Styrene
o-Xylene
1-Nonane
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttoluene
1,3,5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1-Decene
1,2,4-Trimethylbenzene
n-Oecane
1,2,3-Trimethytbenzene
nvDiethylbenzene
p-DMhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06627
6/26/96
7/25/96
06626
6/27/96
7/25/96
ND
0.32
33.02
0.90
0.12
2.22
0.54
0.60
2.67
1.80
0.91
0.23
0.66
ND
1.80
ND
0.96
0.48
0.78
1.94
4.63
ND
7.23
3.99
1.43
0.48
0.80
4.59
19.72
66.69
40.89
3.43
20.16
0.19
0.50
33.84
0.19
0.10
1.44
0.70
1.37
4.38
0.79
1.26
1.46
0.61
0.07
2.34
1.36
1.69
0.75
1.10
1.00
1.75
2.63
7.45
1.79
2.66
1.08
0.90
3.97
4.57
60.47
7.29
0.58
24.25
06623D1
6/28/96
7/26/96
0.25
0.32
17.17
ND
ND
0.72
0.27
0.72
2.70
0.49
2.24
ND
0.41
0.14
0.56
0.61
0.69
0.35
0.54
0.81
0.92
3.14
3.51
0.86
10.19
0.53
0.78
5.73
2.46
33.15
4.52
1.03
1.47
06643D2
6/28/96
7/26/96
0.15
1.07
17.36
ND
ND
0.68
0.55
0.82
2.84
0.61
0.74
ND
0.17
ND
0.86
0.59
0.92
0.43
0.63
0.73
0.88
0.37
3.79
2.03
2.16
1.15
0.66
1.02
3.07
31.31
5.03
1.45
2.04
06655
7/1/96
7/30/96
0.44
0.58
46.27
1.92
1.67
0.20
0.47
1.89
7.02
1.76
2.67
0.50
0.90
0.10
1.99
1.79
1.71
0.82
1.42
0.59
2.58
2.09
9.61
5.05
1.26
0.43
1.29
2.81
17.26
67.44
15.00
3.05
4.49
06739
7/2/96
7/31/96
0.92
1.56
47.20
0.52
0.85
'1.83
1.12
3.26
10.93
0.80
4.06
0.72
1.25
0.18
1.91
1.65
2.93
1.43
1.72
1.68
1.33
2.16
9.30
5.51
1.53
1.S8
1.47
2.90
6.22
43.57
7.03
1.07
1.21
TNMOC (w/ unknowns)
TNMOC (speclated)
270.78
205.16
Footnotes:
a - Compound not analyzed due to FID flame out
214.00
208.62
138.14
134.64
208.98
115.38
479.75
304.62
410.86
299.94
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sampla No.:
Sampling Data:
Analysis Data:
Ethytene
Acetylene/Ethane
Propylana
Propane
Propyna
Isobutana
ltobutene/1 -butane
1.3-BuUdiena
n-butane
trans-2-Butana
cii-2-butona
3-MathyM-butana
isopentane
1-Pantana
2-Methyl-1-butane
n-PenUne
Isoprana
trans-2-Pantana
cls-2-Pantena
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopantana
4-MethyM-pantana
Cyclopentana
2.3-Oimathylbutana
2-Methylpentane
3-Mathylpentana
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Haxana
Uan«-2-Hexene
cis-2-Haxene
Melhylcyclopantana
2.4-Dimelhylpentane
Banzana
Cydohaxana
2-Methylhexane
2.3-Dimethylpentane
3-Methylhaxane
1-Heptane
2,2,4-Trlmathylpantane
n-Haptana
06845
7/3/96
7/31/96
1.05
4.33
1.32
4.66
ND
0.65
1.78
ND
1.63
ND
ND
ND
1.97
0.10
0.09
2.29
ND
0.20
0.07
0.08
ND
0.23
0.20
0.38
0.66
3.28
0.65
ND
0.23
ND
0.79
0.07
0.06
0.48
0.23
1.30
0.22
0.73
0.35
231
0.10
0.71
0.30
06850
7/4/96
7/31/96
1.51
7.88
1.26
14.90
ND
1.28
207
ND
4.16
O.OB
0.02
0.05
2.73
ND a
ND a
ND a
ND a
0.15
0.06
0.15
a 0.07
ND
0.23
0.14
0.25
1.29
0.79
ND
0.20
ND
1.16
ND
ND
0.62
0.31
1.26
0.38
045
0.44
2.03
018
094
088
06849
7/5/96
7/31/96
3.61
8.14
4.17
39.83
ND
1.75
2.17
0.16
5.78
ND
ND
ND
4.53
0.28
0.31
3.45
0.10
0.44
0.27
0.28
ND a
0.24
0.07
0.29
0.69
1.93
1.53
ND
0.34
ND
2.04
0.07
0.09
1.32
0.67
3.40
0.64
1.53
1.22
2.64
0.41
1.98
1.61
06842
7/8/96
8/1/96
3.80
10.00
3.29
18.82
ND
2.54
ND
ND
5.71
0.11
0.15
0.12
7.68
0.81
0.49
4.22
0.26
0.61
0.25
0.56
0.16
0.15
0.60
0.45
0.96
2.64
2.51
ND
0.39
ND
2.67
0.18
0.05
1.56
1.00
4.34
0.74
099
1.21
2.50
0.43
2.61
1.30
06852
7/9/96
8/1/96
5.71
10.80
12.15
21.09
0.27
2.77
2.74
0.35
7.29
ND
0.20
ND
8.61
0.41
0.54
6.57
0.49
0.72
0.34
1.76
0.31
ND a
0.19
0.53
1.12
4.15
2.58
ND
0.62
ND
3.62
0.33 I
0.12
2.20
1.25
5.89
1.05
1.84
1.97
304
0.60
3.50
1.40
06860
7/10/96
612196
1.69
581
2.02
8.34
ND
1.14
2.37
0.11
2.76
0.09
0.06
ND
3.41
0.87
ND
ND
ND
0.13
0.05
0.06
0.09
ND
ND
031
0.36
1.56
0.95
ND
0.20
ND
1.29
0.05
0.07
0.89
0.46
2.84
0.41
0.62
0.75
2.54
0.13
1.09
0.83
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Date:
Methylcyclohexane
2,2,3-Trimethylpentane
2.3.4-Trimethylpentane
Toluene
2-Methy)heptane
3-Mathylheptane
1-Octena
n-Ocume
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnena
n-Propylbenzene
m-Ethyttoluene
p-Ethyttoluena
t .3.5-Trimathylbenzene
o-EthyKoluene
b-P Inane
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2,3-Trlmethylbenzene
nvDMhylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodeeane
1-Tridecene
n-TrMecane
06845
7/3/96
7/31/96
0.47
0.19
0.46
27.85
2.43
0.08
0.09
0.29
0.65
2.69
1.52
1.52
0.17
0.53
ND
0.95
0.29
083
0.41
0.56
0.37
1.88
2.06
6.06
2.48
0.68
0.24
0.7B
2.78
4.51
54.25
5.14
2.47
1.96
06850
7/4/96
7/31/96
0.59
0.22
0.30
27.15
0.18
0.04
0.27
0.47
1.32
4.71
0.49
1.41
0.39
0.82
ND
1.89
087
0.83
0.47
0.58
1.02
1.39
2.44
5.04
2.99
0.17
0.61
1.05
3.83
5.08
42.10
6.19
1.73
2.24
06849
7/5/96
7/31/96
1.11
0.47
1.63
32.88
1.12
1.15
2.76
0.35
3.90
12.61
1.79
321
0.26
0.90
0.18
0.52
1.11
1.70
0.71
0.91
0.23
1.70
1.36
6.72
2.83
1.19
0.40
0.52
2.54
5.21
44.39
6.14
ND
3.72
06842
7/8/96
8/1/96
0.81
0.19
0.61
38.61
0.65
0.59
0.27
1.11
3.09
1063
0.69
3.33
0.26
1.31
0.14
071
1.25
1.72
0.97
1.21
1.14
2.03
1.99
7.79
3.84
0.51
0.98
0.95
2.21
4.23
49.18
4.16
1.32
1.47
06852
7/9/96
8/1/96
1.76
0.75
1.46
47.49
1.61
0.87
0.74
0.94
4.36
15.12
3.04
5.36
2.05
1.06
0.19
1.16
1.95
3.07
1.31
1.90
1.70
2.08
1.58
10.06
3.75
1.81
0.68
1.78
3.02
5.99
52.5,1
5.64
2.25
2.20
06860
7/10/96
8/2/96
0.44
0.16
037
26.16
0.14
1.52
0.24
0.48
0.95
3.55
0.54
1.38
0.41
0.59
0.07
1.94
0.95
1.20
0.58
0.69
1.05
1.52
2.85
5.99
3.15
0.34
0.99
1.02
4.69
3.54
54.67
3.80
2.04
1.60
TNMOC(w/unknowns)
TNMOC (speclated)
271.95
161.15
Footnotes:
a - Compound not analyzed due to FID flame out
263.07
166.79
392.73
244.25
338.11
236.82
464.70
310.37
244.36
173.95
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analyst* Data:
Ethylene
Acetylene/Ethane
Propylana
Propana
Propyne
IsobuUne
lsobutene/1 -butane
1,3-Butadiene
n-butana
trans-2-Butana
cis-2-butana
3-Methyl-1 -butane
isopentana
1-Pentene
2-Methyl-1 -butane
n-Pentana
Isoprene
trans-2-Pentane
clt-2-Pantana
2-Mathyl-2-butana
2,2-Dlmathylbutane
Cyclopantana
4-Methyl-1-pentene
Cyclopantana
2.3-Dimatnylbutane
2-Mathylpantana
3-MethylpenUne
1-Haxana
2-Methyl-1-pantena
2-Ethyl-l-butana
n-Hexane
trans-2-Haxana
cis-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhaxana
2,3-Dlmethylpantana
3-Mathylhexane
1-Heptene
2.2.4-Trimathylpantana
n-Haptana
06901
7/12/96
8/2/96
5.77
8.49
15.73
30.44
ND
2.40
2.68
0.44
594
0.16
0.19
0.12
8.05
0.34
0.45
3.93
0.36
0.15
0.24
0.18
0.22
0.12
0.13
0.41
0.87
2.60
1.89
ND
0.40
ND
2.61
0.20
0.09
1.83
0.93
4.97
0.84
1.86
1.48
2.46
0.58
2.68
1.05
06998
7/15/96
8/12/96
508
20.21
2.85
16.62
ND
4.04
3.36
036
7.70
0.08
0.11
0.11
5.97
0.32
0.33
399
0.07
0.28
0.15
0.34
0.17
ND
0.28
0.41
0.62
ND a
2.84
ND
0.61
ND
2.37
0.09
0.08
1.51
0.60
3.59
0.93
0.80
0.97
1.23
0.38
1.76
1.16
07001
7/16/96
8/13/96
11.80
30.76
16.13
53.18
ND
16.72
5.60
0.79
28.04
0.62
0.38
0.56
59.46
1.45
1.31
3006
0.64
1.16
ND
ND
1.38
0.26
0.77
2.74
3.06
11.64
11.47
0.65
0.53
ND
12.30
0.36
0.13
7.59
2.71
12.17
5.21
3.28
4.07
6.07
0.71
7.17
5.00
06983D1
7/17/96
8/15/96
3.46
5.40
3.54
24.81
ND
1.28
1.41
0.26
369
0.13
0.06
004
2.84
0.10
0.36
1.82
0.12
0.17
a 0.07
a 0.10
0.10
ND
0.61
O.S9
0.48
1.37
1.23
ND
0.42
ND
1.29
0.04
0.14
0.95
0.50
2.41
0.51
0.87
0.77
0.67
0.31
1.44
0.68
06992D2
7/17/96
8/15/96
3.38
S.10
3.87
24.73
ND
1.21
1.35
0.09
3.16
0.05
0.09
0.06
2.62
0.28
0.15
1.70
0.08
0.21
0.08
0.11
0.10
ND a
ND a
0.25
0.38
1.51
1.05
ND
0.98
ND
1.30
ND ' a
ND a
0.76
0.35
2.47
0.39
0.66
0.74
0.78
0.28
1.30
0.75
07037
7/18/96
8/13/96
7.17
12.25
95.71
95.61
ND
678
3.00
ND
22.64
ND •
ND •
ND a
11.60
0.49
1.53
45.44
1.50
1.63
0.89
1.89
0.74
0.36
0.17
0.79
1.56
7.12
4.19
0.38
0.44
ND
5.74
0.52
0.33
3.53
1.67
8.65
1.60
3.44
1.06
3.97
0.82
4.47
2.18
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Data:
Analysis Data:
Mathylcyclonaxana
2.2,3-Trimethylpentana
2.3,4-Trlfnethylpantana
Toluana
2-Mathylhaptana
3-Methylheplana
1-Octana
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrane
o-Xylana
1-Nonana
n-Nonane
Icopropylbanzena
a-Plnana
n-Propylbanzana
m-Elhyltoluena
p-Ethyttoluana
1 ,3,5-Trimathylbanzena
o-Elhyltohiana
b-Plnana
1-Oacana
1 ,2.4-Trlmathylbanzana
n-Dacana
1 ,2,3-Trimethylbenzene
m-Dlathylbanzena
p-Dlathylbenzana
1-Undacane
n-Undecane
1-Dodacana
n-Dodecana
1-Tridacana
n-Trldacana
06901
7/12/96
8/2796
1.03
0.51
0.88
31.66
0.60
1.84
0.27
0.68
2.08
7.13
1.62
2.71
0.29
0.64
0.13
1.00
1.08
2.19
0.77
1.18
0.33
1.16
1.69
7.15
2.97
1.88
1.25
1.43
3.03
5.94
49.33
6.72
2.34
3.60
06998
7/15/96
8/12/96
0.76
0.34
0.57
31.22
0.39
0.57
0.12
0.88
3.55
11.25
5.92
3.81
0.40
0.80
0.10
0.55
0.97
1.43
0.58
0.87
1.93
1.73
0.84
6.15
3.01
0.13
0.86
0.75
1.48
3.41
45.25
3.60
1.86
0.71
07001
7/16/96
8/13/96
3.22
1.26
2.09
87.56
2.71
1.74
0.59
2.25
5.40
18.53
1.93
6.62
0.47
1.94
0.45
1.66
2.40
4.54
2.34
2.60
2.69
1.33
1.99
10.07
5.56
0.94
2.08
2.76
2.42
7.07
35.98
6.15
1.15
1.45
0698301
7/17/96
8/15/96
0.41
0.22
0.37
13.41
0.17
0.20
0.08
0.31
1.10
3.71
0.47
1.46
0.20
0.45
0.12
0.45
0.56
1.17
0.52
0.65
0.86
0.66
0.46
3.13
1.79
0.34
0.56
0.49
1.18
3.42
16.86
4.97
2.60
2.08
06992D2
7/17/96
8M5/96
0.35
0.27
0.37
13.42
0.51
0.71
0.10
0.35
1.12
3.77
0.42
1.47
0.19
0.64
0.02
0.82
0.53
1.26
0.52
0.61
0.65
0.59
1.21
3.08
1.37
0.13
0.38
0.47
2.54
2.43
21. 7?
3.37'
0.64
1.16
07037
7/18/96
8/13/96
2.02
1.01
1.77
40.81
1.01
1.27
0.40
1.04
5.42
17.84
2.72
6.63
1.16
0.96
0.30
2.03
1.84
4.81
1.68
2.30
2.20
' 1.52
1.74
11.43
3.46
2.31
0.85
2.13
1.46
4.83
50.15
5.23
2.44
2.72
TNMOC (w/ unknowns) 394.91
TNMOC (spaclatad) 261.37
Footnotes:
a - Compound not analyzed due to FID flame out
329.35
229.17
701.79
58987
179.16
130.41
196.96
129.70
722.58
551.78
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Dale:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Melhyl-1-butane
isopenlane
1 Pentene
2-Molhyl-1-buUn«
n-Pentane
Isoprene
lrans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2.2-Dimethylbutane
Cyclopentene
4-Metnyt-1-pent»ne
Cyclopenlane
2.3-Dlmethylbulane
2-Methylpantane
3-Methylpentane
1-Haxena
2-Methyl-1-pentene
2-Ethyl-1-butena
n-Hexana
trans-2-Hexene
cis-2-Hexena
Mothylcyclopantone
2,4-Dimethylpantana
Benzene
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Trimethylpentane
n-Heptane
07036
7/19/96
8/14/96
3.62
8.39
60.64
BO. 14
NO
566
2.72
0.44
18.91
045
041
023
814
ND
1.22
11.13
0.39
072
0.35
0.36
0.48
005
028
0.51
1.00
361
2.75
ND
049
ND
325
0.49
0.12
2.09
1.01
5.10
1.00
1.78
1.86
3.81
097
3.40
1.77
07137
7/22/96
8/14/96
692
11.89
673
31.76
ND
2.58
2.82
0.31
5.69
006
0.18
0.13
9.19
0.39
052
5.01
038
052
0.27
0.23
0.16
0.19
0.10
0.49
0.97
5.14
239
ND
0.43
ND
3.19
ND
ND
2.30
1.16
10.86
094
4.03
2.09
5.74
1.01
3.07
4.12
0714SD1
7/23/96
8/15/96
9.46
15.85
56.15
128.81
ND
8.38
2.26
0.52
19.61
0.58
0.27
0.26
14.89
093
ND a
ND a
ND a
2.31
0.50
067
0.49
0.32
0.24
0.73
1.28
4.90
3.43
0.45
0.33
ND
4.84
0.35
0.23
2.56
1.53
7.59
1.16
3.44
2.70
4.73
096
4.24
2.26
07146D1
7/23/96
8/15/96
8.65
15.41
9.66
158.83
ND
8.17
1.99
0.49
18.84
0.28
005
023
13.64
0.48
0.77
38.61
1.13
2.61
0.49
083
024
0.14
0.19
0.97
1.24
6.27
3.49
0.37
0.23
ND
4.57
ND a
ND a
2.47
1.38
6.74
1.16
2.47
2.56
3.62
0.86
3.68
1.83
07138
7/24/96
8/16/96
10.81
21.29
10.02
51.27
ND
3.91
3.21
0.75
12.70
0.54
036
027
17.75
ND a
097
935
0.43
1.32
ND a
ND a
ND a
0.43
0.42
0.92
2.05
7.67
5.93
053
0.38
ND
8.36
061
0.29 I
4.16 '
2.12
893
2.12
3.75
3.24
5.15
1.17
5.32
2.27
07502
8/5/96
8/30/96
4.29
766
2.47
20.26
ND
1.76
5.13'
0.41
4.03
ND
0.16
0.22
5.03
050
0.38
2.81
0.70
0.48
0.18
ND a
ND a
0.09
0.27
0.25
064
237
2.25
ND
030
ND
2.04
0.15
0.19
1.34
0.94
3.65
071
1.06
1.02
1 19
0.40
2.19
1.10
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.: 07036
Sampling Date: 7/19/96
Analysis Date: 8/14/96
Methylcyclohexano 1.24
2,2.3-Tfimethylpentane 0.59
2.3.4-Trimethylpentane 1.11
Toluene 26.46
2-Methylheptane 0.99
3-Methylheptane 2.90
1-Octene 0.28
n-Octane 0.69
Ethylbenzene 2.38
m-Xylene/p-Xylene 8.42
Styrene 0.83
o-Xylene 2.99
1-Non«ne 0.28
n-Nonane 1.27
laoptopylbenzene 0.17
a-Plnene 1.09
n-Piopylbenzene 1.37
m-Elhytlolueno 2.42
p-Ethyltoluene 0.98
1.3,5-Tfimethylbenzene 1.08
o-Ethyltoluene 102
b-Pinene 1.17
1-Decene 1.25
1.2.4-Trimethylbenzene 6.10
n-Decane 2.77
1,2.3-Trimethylbenzene 0.44
m-Diethylbenzene 0.56
p-Diethylbenzene 1.05
1-Undecene 1.97
n-Undecane 4.70
1-Dodecene 31.97
n-Dodecane 3.82
1-Tridecene 1.74
n-Trldecane 2.03
07137
7/22/96
8/14/96
1.44
0.66
0.90
28.91
0.35
0.60
0.33
0.65
2.38
7.98
0.83
2.86
0.25
0.61
0.19
066
1.27
2.83
1.16
1.41
1.53
1.70
1.06
7.68
2.59
1.40
1.45
1.83
1.15
3.32
38.19
3.38
1.80
1.81
0714SD1
7/23/96
8/16/96
1.58
0.87
3.27
29.85
0.65
1.11
0.47
0.87
4.10
12.72
1.38
4.84
0.44
0.71
. 0.21
4.00
1.47
3.85
1.40
1.83
1.34
098
2.B9
7.24
2.09
1.84
2.13
231
3.57
3.63
29.73
4.71
2.49
2.91
07146D1
7/23/96
8/15/96
1.51
0.78
1.09
24.08
0.48
0.76
0.30
0.74
3.64
11.21
1.35
4.32
0.30
0.67
0.17
3.43
1.11
3.51
1.20
1.70
1.05
1.31
1.96
6.79
1.89
1.64
1.61
1.95
2.37
2.84
25.79
3.88
1.36
2.09
07138
7/24/96
8/16/96
8.09
120
5.23
39.40
1.40
1.41
0.55
1.23
923
33.48
3.49
12.47
2.02
0.58
0.04
1.87
2.14
4.74
2.49
3.09
2.72
2.45
3.60
12.03
4.47
1.92
3.16
268
1.16
4.58
38.91
425
1.84
2.4
07602
8/6/96
8/30/96
060
0.44
0.79
27.71
0.44
0.51
0.20
1.05
3.32
11.04
2.58
3.73
0.30
1.10
0.19
1.21
1.32
1.64
0.70
1.15
1.07
2.32
1.22
8.39
7.14
0.48
1.19
059
2.02
4.91
51.08
5.71
1.39
1.28
TNMOC(w/unknowns)
TNMOC (speclated)
475.11
357.93
Footnotes:
a • Compound not analyzed due to FID flame out
387.60
25912
584.59
453.65
573.92
444.51
591.24
431.11
304.12
227.44
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1-bu(ene
1,3-Buladiene
n-bulane
lrans-2-Butene
cls-2-butene
3-Melhyl-1-bulene
Isopentane
1-Pentene
2-Melhyl-1-butene
n-Penlane
Isoprene
(rans-2-Pentene
ds-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbulane
Cydopentene
4-Melhyl-1-penlene
Cydopentane
2,3-DimelhyttMJlane
2-Malhylpentane
3-Melhylpenlarw
1-Hexene
2-Methyl-1 -pentene
2-Elhyl-1-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methylcydopenlane
2,4-Dimelhylpentane
Benzene
Cydohexane
2-Melhylhexane
2.3-Dimethylpentane
3-Melhylhexane
1-Heptene
2,2,4-Trimethylpenlane
n-Heplane
07501D1
8/8/96
9/9/96
3.60
5.60
4.80
32.59
ND
1.53
ND
ND
3.87
0.08
0.16
008
3.72
0.66
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
ND a
1.47
ND
0.22
ND
1.94
0.18
0.09
1.17
0.71
2.96
0.47
0.99
0.85
1.09
0.22
1.12
0.70
07544D2
8/8/96
9/9/96
3.91
5.72
3.45
29.85
ND
1.43
1 70
0.12
3.87
ND
0.09
0.07
3.65
0.40
0.11
2.50
0.07
ND a
ND a
ND a
0.10
0.05
0.29
0.25
0.56
1.81
1.41
ND
0.21
ND
1.88
0.13
0.08
1.11
0.59
2.78
0.49
0.86
0.96
1.15
0.97
1.73
0.97
07561
8/12/96
9/9/96
9.78
24.13
15.37
49.35
ND
6.44
5.78
1.06
16.89
0.79
0.50
0.34
ND
1.11
1.37
14.44
0.67
1.89
0.80
1.43
0.72
0.24
0.28
1.20
2.66
7.62
5.27
0.53
0.32
ND
7.33
0.60
0.14
4.45
3.28
10.18
2.11
4.47
5.51
5.67
1.82
7.85
4.22
07652
8/13/96
9/10/96
20.52
4388
16.72
103.79
ND
7.67
5.32
1.41
21.07
0.35
0.54
0.40
26.21
2.25
1.51
16.08
0.84
ND
0.95
1.97
ND
0.41
0.54
1.43
3.23
10.13
9.01
0.49
0.42
ND
9.45
0.80
0.89
5.91
3.70
13.69
2.89
5.38
5.27
5.84
1.74
8.95
4.36
07661
8/14/96
9/10/96
10.50
26.60
33.20
64.58
ND
4.71
3.46
0.68
14.14
0.60
0.29
0.33
16.81
ND a
ND a
14.20
0.46
1.86
0.64
0.94
0.53
0.20
0.34
0.93
2.16
8.15
4.82
ND
0.88
ND
6.69 ,
0.69 i
0.35
3.97
2.53
8.60
1.74
4.91
4.68
6.07
1.71
6.44
4.98
07660
B/13/96
9/11/96
9.92
23.06
11.13
51.94
ND
394,
4.45
1.22
10.41
ND
0.46
0.31
18.42
0.70
1.31
10.68
ND a
ND a
0.78
1.65
0.71
0.36
0.59
1.23
2.60
8.32
6.77
0.74
0.54
ND
7.29
0.47
0.49
501
3.39
10.52
2.13
3.32
5.23
4.72
1.38
7.88
2.65
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sampl* No.: 07501D1
Sampling Date: 8/8/96
Analysis Date: 9/9/96
Melhyteydohexane 0.60
2.2,3-Trimethylpentane 0.34
2.3,4-Trimelhylpentane 0.65
Toluene 14.33
2-Methylheptane 0.32
3-Methylheptane 0.39
1-Octene 0.17
n-Octane 0.46
Ettiylbenzene 1.45
m-Xylene/p-Xylene 4.91
Styrene 0.38
o-Xylene 1.94
1-Nonene 0.32
n-Nonane 0.69
Isopropylbenzene 0.08
a-Pinerte 1.87
n-Propylbenzene 0.33
m-Ethyltoluene 1.23
p-Ethyltoluene 0.56
1,3,5-Trimethylbenzene 0.74
o-Elhyttoluene 0.85
b-Plnene 1.11
1-Decene 1.04
1,2,4-Trimethylbenzene 4.56
n-Decana 2.49
1.2.3-Trlmethylbenzene 0.74
m-Diethylbenzene 0.58
p-Diethylbenzene 0.36
1-Urxtecene 2.21
n-UmJecane 4.26
1-Dodecene 36.06
n-Dodecane 5.15
1-Trtdecene 1.07
n-Tridecane 1.55
0754402
8/8/96
9/9/96
0.48
0.35
0.53
13.35
0.32
0.44
0.09
0.45
1.37
4.74
0.41
1.85
0.35
0.60
0.09
1.17
0.30
1.14
0.51
0.69
0.77
1.11
0.90
4.49
2.31
0.57
0.46
0.63
1.13
3.25
35.36
3.66
1.33
1.24
07561
8/12/96
9/9/96
2.60
1.76
2.74
40.23
1.30
1.45
0.90
1.33
4.66
15.57
1.82
5.83
0.94
1.15
0.32
2.51
1.88
3.68
1.68
2.18
2.11
2.48
1.90
12.31
6.55
2.31
2.18
2.16
1.75
23.82
62.45
18.61
2.51
3.83
07652
8/13/96
9/10/96
2.89
2.72
3.42
47.86
1.60
1.58
0.84
2.09
9.20
29.74
5.03
9.80
0.47
1.59
0.31
1.64
1.81
4.19
1.72
2.37
2.21
2.59
2.37
10.92
5.79
1.68
1.27
1.47
1.56
8.01
45.40
12.27
1.47
4.22
07661
8/14/96
9/10/96
2.40
1.70
2.17
33.31
1.17
1.29
0.66
1.34
4.79
15.34
2.43
5.73
0.67
2.68
0.25
1.15
1.95
4.47
1.87
2.48
1.50
1.75
1.17
10.27
4.05
3.61
1.74
1.18
1.41
5.16
46.30
4.4>
1.99
1.42
07660
8/15/96
9/11/98
2.06
1.50
2.70
36.42
2.52
1.52
076
1.2B
4.63
15.09
1.43
5.37
0.40
0.93
0.21
1.96
1.33
3.31
1.58
2.07
1.88
1.60
1.50
8.52
5.73
1.46
0.95
0.84
1.47
12.85
43.02
17.18
1.52
3.78
TNMOC (w/ unknowns)
TNMOC (speciated)
22950
164.66
246.72
161.77
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromalogram
647.91
#REFI
725.38
598.08
595.52
439.18
546.27
416.07
-------
oivmvrw i
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyna
Isobutane
lsobulene/1-butene
1.3-Butadiene
n-butane
trans-2-Butene
cls-2-butene
3-Methyl-l-butene
Isopentane
1-Penlene
2-Melhyl-1-butane
n-Pentane
Isoprene
lrans-2-Pentene
cls-2-Pentene
2-Methyl-2-butene
2,2-DimeIhyltxJtane
Cyclopenlene
4-Melhyl-1-pentene
Cydopenlane
2,3-DJmethyttxjtane
2-Melhylpenlane
3-Me!hylpenlane
1-Hexene
2-MelhyH-pentene
2-Elhyl-1-bulene
n-Hexane
trans-2-Hexena
cis-2-Haxene
Melhylcyclopentane
2,4-Dimethylpentane
Benzene
Cydohexane
2-Melhyttiexane
2,3-Dimethylpenlane
3-Melhythexane
1-Heplena
2.2,4-TrimeIhytpenlane
n-Heplane
07678D1
8/16/96
9/12/98
22.08
35.83
135.84
127.00
ND
7.28
4.67
145
32.41
1.45
0.75
063
ND
1.70
2.24
21.48
1.26
321
1.60
3.33
0.97
0.65
056
1.81
3.68
12.96
8.54
0.93
0.66
ND
11.48
0.73
0.46
7.03
4.75
20.88
3.39
6.08
7.52
7.25
1.97
11.94
477
07679D2
8/16/96
9/12796
19.51
31.25
176.92
84.91
ND
6.05
5.50
1.46
22.09
1.35
0.92
0.57
ND
1.54
2.33
22.42
1.29
3.32
1.66
3.42
1.23
062
0.49
1.82
3.72
13.17
8.59
1.04
0.54
ND
11.48
0.71
0.44
7.10
4.70
18.39
3.41
6.31
744
657
1.83
11.51
568
07878
8/19/96
9/16/96
11.65
23.94
4.51
5225
ND
3.01
4.40
052
9.25
0.16
0.32
0.17
10.43
ND
0.77
5.B1
0.55
1.06
0.49
0.97
0.36
0.16
0.41
0.59
1.42
4.32
3.90
ND
0.55
ND
4.08
0.30
0.24
2.69
1.68
7.35
1.17
1.88
2.29
3.45
0.79
4.33
2.19
07787
8/20/96
9/16/96
1045
17.31
27.42
39.33
ND
3.60
321
0.58
11.23
0.28
0.30
0.21
13.53
0.52
0.79
8.28
0.34
1.22
0.54
0.60
0.36
0.15
0.29
080
1.52
5.27
3.56
0.40
0.23
NO
4.86
0.42
0.10
2.91
1.73
7.07
1.34
2.51
2.76
3.45
0.86
4.61
1.77
07769
8/21/96
9/17/98
1005
19.97
6.03
37.15
ND
6.50
604
0.77
12.53
ND
0.52
0.29
20.55
0.89
ND
ND
0.54
1.72
1.23
1.83
0.62
0.26
0.54
1.29
2.14
7.18
ND
0.53
0.37
ND
7.03 |
0.57 '
0.47
4.41
2.38
906
2.19
3.04
310
304
1.21
5.78
2.39
07809
8/22/96
9/17/96
4.22
4.74
2.91
6.74
ND
0.68,
275
068
2.60
0.12
0.14
0.09
6.58
0.25
a 0.17
a 4.88
0.66
0.62
0.25
0.63
0.19
0.08
0.09
0.30
0.61
2.09
a 1.71
0.10
0.18
ND
1.99
0.17
0.15
1.30
084
3.87
0.56
2.02
1.45
2.99
0.68
227
1.86
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.: 07678D1
Sampling Date: 8/16/96
Analy*)* Date: 9/12/96
Methyteyclohexane 4.14
2,2.3-Trimethylpentane 3.00
2.3,4-Trimethylpentane 4.65
Toluene 62.98
2-Methytheplane 2.39
3-Melhylheplane 2.48
1-Octene 1.43
n-Octane 2.29
Elhytbenzene 1066
m-Xylene/p-Xylene 33.04
Slyrene 3.40
o-Xylene 12.34
1-Nonene 0.96
n-Nonane 1.61
Isopropylbenzene 1.05
a-Pinene 4.53
n-Propylbenzene 2.90
nvElhyttduene 6.81
p-Ethyltoluene 3.34
1,3,5-Trimethylbenzene 4.60
o-Ethyltokiene 3.62
b-Pinene 3.64
1-Decene 1.16
1,2,4-Trimethylbenzene 13.98
n-Decane 3.51
1.2,3-Trimelhylbenzene 3.17
m-Dielhylbenzene 2.10
p-Diethylbenzene 3.13
1-Undecene 2.18
n-Undecane 6.35
1-Dodecene 23.96
n-Dodecane 6.77
1-TrkJecene 0.56
n-Trldecane 2.50
07679D2
8/16/96
9/12/96
3.80
2.57
4.21
54.97
2.05
2.15
1.31
1.98
9.31
28.42
3.04
10.56
0.99
1.44
0.62
4.12
2.59
7.47
3.32
4.01
2.49
3.65
1.13
13.32
3.63
3.44
2.33
3.28
2.37
6.91
29.17
6.47
1.66
2.59
07B78
8/19/96
9/16/96
1.38
0.86
1.52
25.41
0.83
0.95
0.40
081
3.91
13.21
0.87
4.84
0.42
1.06
0.20
1.32
1.50
2.72
1.34
1.54
1.68
1.60
1.91
7.68
4.12
0.73
0.91
0.92
1.24
9.28
34.63
15.87
1.53
9.79
07787
8/20/96
9/16/96
1.59
1.06
1.68
32.26
0.94
1.02
0.57
0.92
10.77
35.77
3.20
11.87
0.61
0.95
0.21
1.95
1.68
3.42
1.49
1.86
1.09
1.60
1.22
9.63
3.81
2.01
1.42
2.01
226
6.46
47.64
9.14
2.26
2.23
07769
8/21/96
9/17/96
1.65
1.15
2.01
33.75
1.05
1.28
0.42
0.88
7.62
25.60
6.37
8.26
0.38
1.50
0.21
1.32
1.31
2.96
1.23
1.78
1.51
1.76
1.12
7.60
4.55
1.37
0.95
0.71
1.31
5.38
38,81
7.96
1.50
5.59
07809
8/22/96
9/17/96
1.02
0.74
0.76
13.91
0.41
a 48
0.19
0.45
2.10
6.30
1.28
2.30
0.29
0.66
0.24
1.71
1.03
2.22
0.64
1.08
0.59
1.53
0.90
7.05
2.81
1.12
0.63
1.24
1.14
4.22
42.33
4.90
1.62
0.92
TNMOC (w/ unknowns)
TNMOC (spedated)
940.99
770.47
Footnotes:
a - Compound not analyzed due to FID name out
92.73
734.61
448.65
331.38
53993
393.30
491.07
365.08
272.40
174.02
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Dal*:
Analysis Dale:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -bulene
1,3-Buladiene
n-butane
trans-2-Bulene
cis-2-bulene
3-Melhyl-1-bulene
Isopenlane
1-Penlene
2-Methyl-1-bulene
n-Penlane
Isoprene
trans-2-Pentene
ds-2-Pantene
2-Methyl-2-butene
2,2-Dimethylbulane
Cyclopenlene
4-Methyl- 1 -penlene
Cydopenlane
2,3-Oimethylbulane
2-Melhylpenlane
3-Melhylpentane
1-Hexene
2-MelhyM -penlene
2-Elhyl-1 -bulene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Melhylcyclopenlane
2.4-Dimethylpentane
Benzene
Cyclohexane
2-Melhylhexane
2,3-Dimelhylpenlane
3-Melhylhexane
1-Heplene
2, 2,4-Trimelhylpenlane
n-Heplane
07888
8/23/96
9/20/96
8.88
19.16
4.20
2501
NO
252
2.93
0.57
6.13
ND
0.20
0.12
NO
0.13
0.48
4.69
0.24
0.76
0.36
0.91
0.37
0.12
0.28
0.40
1.03
3.70
228
ND
0.40
NO
3.13
032
0.15
1.91
122
5.07
0.86
1.54
1.74
2.58
0.73
305
1.68
08080D1
8/28/96
9/26/96
7.04
11.71
9.15
41.75
ND
2.06
201
0.43
5.71
ND
0.12
0.09
a 5.55
ND
0.25
450
0.15
0.58
0.35
0.36
0.26
006
0.14
0.42
0.77
2.66
2.11
0.20
0.15
ND
2.42
0.24
0.16
1.66
0.88
4.63
1.28
1.33
1.19
1.50
0.42
2.47
1.33
08081D2
8/28/96
9/26/96
6.19
10.15
2.97
3337
ND
2.22
ND
ND
5.99
ND
0.14
0.11
ND a
a ND a
0.41
4.26
0.18
0.60
0.36
0.53
0.16
0.08
0.25
0.33
0.76
2.96
1.91
ND
0.36
ND
2.38
0.16
006
1.64
0.94
4.43
1.05
1.35
126
2.23
0.44
2.56
1.43
00801
8/29/96
9/26/96
615
7.75
6.49
13.01
ND
1.03
2.48
ND
5.19
0.10
0.22
0.13
9.11
ND
0.75
5.26
0.46
1.13
0.53
1.25
ND
ND
0.12
0.40
0.97
3.73
2.59
0.26
0.24
ND
3.68
0.34
0.22
2.10
1.31
5.95
1.17
1.75
2.06
2.70
0.65
3.52
1.27
08078
8/30/96
9/26/96
4.08
14.34
15.28
38.69
ND
4.21
3.21
ND
1220
ND
0.15
ND
10.03
a ND a
ND a
ND a
0.23
0.65
0.33
027
a 044
a 0.37
0.16
0.55
1.02
4.02
3.14
029
0.16
ND
4.38
0.25 (,
0.02
1.83
1.09
4.53
0.96
2.03
1.85
2.36
0.69
3.23
1.79
08062
8/31/96
9/30/96
14.66
31.41
4.73
69.77
ND
4.59
4.20 '
0.61
11.58
0.26
0.46
0.25
15.13
082
ND
8.13
0.45
1.54
0.79
1.35
0.32
0.21
0.42
0.82
1.76
6.20
487
0.55
0.25
ND
563
0.58
0.55
3.51
1.80
8.73
1.62
2.53
263
2.77
0.98
5.08
2.44
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Melhytcydohexane
2,2,3-Trimethylpentane
2,3.4-Trimelhylpentane
Toluene
2-Melhylheptane
3-Methylheptane
1-Octene
n-Oclana
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Elhyttoluene
p-Elhylloluene
1,3.5-Trimelhylbenzene
o-Ethyltoluene
b-Pinena
1-Decene
1,2,4-Trimelhylbenzene
n-Decane
1,2,3-Trimelhylbenzene
m-Diethylbenzene
p-Dielhyl benzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07888
8/23/96
9/20/86
08080D1
8/28/96
9/26/96
1.10
0.54
2.27
19.18
0.55
0.69
0.27
0.61
303
10.48
0.89
3.59
0.32
0.78
0.14
1.16
0.97
2.02
0.94
1.18
1.26
1.25
2.00
6.40
3.21
1.21
0.76
067
1.15
4.33
39.56
6.18
1.49
2.42
0.82
0.55
0.92
14.56
0.46
0.57
0.31
0.73
2.68
8.53
0.82
3.17
0.43
0.56
0.11
1.65
0.83
1.93
0.95
1.03
0.99
0.53
1.01
3.77
1.62
0.62
0.53
0.49
1.64
2.04
24.02
3.05
1.00
0.49
08081D2
8/28/96
9/26/96
0.78
0.53
1.03
13.96
0.50
0.98
0.24
049
2.70
8.62
0.79
3.08
0.21
0.40
0.15
0.63
0.81
1.72
0.78
0.98
1.01
0.62
0.93
3.76
1.69
0.44
0.40
0.42
0.29
2.58
20.71
3.54
0.87
0.65
00801
8/29/96
9/26/96
08078
8/30/96
9/26/96
08062
8/31/96
9/30/96
1.28
0.63
3.02
21.86
0.71
167
0.38
067
236
7.96
1.42
2.99
0.10
0.66
ND
1.33
1.31
2.24
0.85
1.30
064
1.34
1.63
6.82
2.71
1.66
0.93
1.43
1.96
6.66
47.44
11.63
237
4.64
1.22
0.83
1.12
18.28
0.95
0.59
0.44
0.59
2.08
7.12
0.92
2.49
0.28
0.64
0.10
1.28
0.91
1.68
0.71
0.83
1.24
1.27
0.82
6.11
2.58
1.29
0.41
057
1.45
4.24
37.99
5.84
1.91
2.37
1.69
1.05
2.16
39.98
1.00
1.21
0.82
1.35
6.46
22.43
3.27
8.97
0.81
1.70
0.21
1.74
1.38
3.20
1.53
2.15
1.93
1.67
1.74
B.91
6.32
1.58
2.03
1.48
1.27
13.03
1.33
11.33
1.38
3.03
TNMOC (w/ unknowns)
TNMOC (speclaled)
389.98
233.39
Footnotes:
a - Compound not analyzed due to FID flame out
280.17
201.50
256.52
171.53
415.34
365.08
365.78
249.95
529.58
385.13
-------
"Mis'
stt«l
O p NJ .^ —
fo CO O» ib. O
QD CJ1 CO ~fc CD
_^ PO ^ —
S CO O
w 2 OD
O — N)^ — OOO-.OO —
->comu>nCo.b.ft.ui.b-triO>
— ^IO01DOO<0<0«1J*D01
S
o
o
.-* P> r» T P
- 2 z 2 S z
0) W 0) 01
S — — M
.U « ~J Ol U
s s
S
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methytayctohexane
2,2.3-Trimethylpentane
2,3,4-Trimethylpenlane
Toluene
2-Methylheptane
3-Melhylheplane
1-Oclene
n-Oclane
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyttoluene
p-Ethyltoluene
1,3,5-Trimelhyl benzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Dtethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08146
9/4/96
9/30/96
1.50
0.99
1.71
19.42
0.82
1.13
050
0.84
2.50
7.87
1.91
3.30
0.40
0.57
0.10
1.15
1.11
2.05
0.89
1.12
0.24
1.15
1.70
6.59
2.36
3.03
0.94
1.17
2.15
4.44
39.77
6.92
1.95
1.93
08267
9/5/96
9/30/96
1.36
1.04
1.59
18.54
0.79
0.70
0.33
0.81
2.38
7.84
0.56
2.85
0.33
0.79
NO
3.99
0.78
2.73
1.07
1.31
1.38
1.48
1.35
6.10
8.71
1.08
0.53
0.93
0.88
36.67
25.98
31.26
1.04
9.81
08241
9/6/96
9/30/96
1.14
0.80
1.31
17.43
0.65
0.54
4.2B
0.65
2.34
7.62
1.69
2.61
0.24
0.56
0.38
1.88
1.09
2.35
1.07
1.44
1.33
1.81
2.24
6.94
2.59
1.11
0.72
1.18
0.64
4.01
35.94
5.22
2.28
1.31
08233
9/9/96
10/9/96
1.83
1.19
3.03
31.60
1.28
1.43
0.67
1.18
4.42
14.79
1.12
5.38
0.33
0.94
0.22
5.26
1.34
3.60
1.38
1.88
1.92
1.96
1.51
8.81
4.43
1.58
0.86
0.73
1.33
4.13
34.75
4.33
1.23
0.57
08243
9/10/96
10/9/96
0.88
0.61
0.92
13.13
0.55
0.44
0.30
0.66
1.88
6.39
0.46
2.51
0.35
0.45
0.09
1.02
0.61
1.58
0.76
0.87
0.96
074
1.33
4.00
2.34
1.72
0.36
0.51
1.86
3.72
19.18
6.59,
0.82
4.46
08238
9/11/96
10/9/96
0.73
0.52
0.93
11.78
0.40
0.39
0.47
0.44
1.29
4.37
1.19
1.85
0.18
0.44
0.03
0.45
0.73
1.29
0.56
0.56
1.10
1.29
1.07
5.26
4.29
0.80
1.01
0.17
1.93
12.47
44.78
15.46
1.32
4.48
TNMOC (w/ unknowns)
TNMOC (specialed)
402.86
237.91
Footnotes:
a - Compound not analyzed due to FID name out
474.42
341.15
372.12
237.91
485.50
380.99
295.85
221.91
361.04
184.72
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1 ,3-Butadiene
n-butane
Uans-2-8utena
cis-2-butene
3-Methyl-1-butene
Isopentane
1 Pentene
2 Mothyl-1-but«n«
n-Pentane
Isoprene
t/ans-2-Pentena
cis-2-Pentene
2-Mathyt-2-butana
2,2-Dimethylbutane
Cyclopentene
4 Methyl-1-pentene
Cyclopentane
2.3-Oimethytbutane
2 Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Elhyl-1 -butene
n-Hexane
Uans-2-Hexene
cis-2-Hexene
Mothylcyclopentan*
2 ,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Trimethytpentane
n-Heptane
08318
9/13/96
10/11/96
3.08
10.83
4.84
21.86
NO
3.38
1.64
ND
8.73
ND
ND
ND
5.30
ND
ND
ND
ND
0.15
0.08
0.13
022
001
004
0.47
048
1.95
1.42
ND
0.21
ND
1.93
007
004
1.28
0.50
256
0.68
092
0.74
1.11
033
151
1.25
08337D1
9/18/96
10/15/96
10.71
16.95
1085
24.69
ND
374
2.44
ND
7.19
0.50
0.18
0.30
11.46
a ND
a 084
a 4.77
a 0.91
1.07
056
1.19
034
0.29
0.20
0.56
1.21
4.84
3.62
0.44
0.24
ND
4.13
0.57
0.21
2.78
1.48
8.12
1.14
2.40
2.24
2.99
083
4.06
2.18
08421 D2
9/18/96
10/15/96
10.03
17.71
4.30
24.82
ND
2.49
242
ND
8.09
046
0.26
0.26
ND
a 0.47
0.78
5.90
1.12
1.06
058
1.18
0.51
034
027
056
1.27
4.84
3.29
0.40
0.24
ND
4.03
050
0.18
2.71
1.43
8.41
1.16
2.69
224
3.42
0.90
4.18
2.07
08328
9/19/96
10/16/96
4.74
654
2.99
11.75
NO
7.70
2.46
0.23
805
0.45
0.44
0.31
a 19.50
ND
0.70
1553
0.09
1.04
050
078
0.46
0.16
028
1.35
1.48
ND
4.25
0.58
024
ND
5.93
0.26
0.10
387
1.31
599
1.96
1.86
1.60
3.51
0.85
3.30
2.49
08411
9/20/96
10/16/96
16.50
30.47
10.95
73.53
ND
509
4.43
0.94
15.66
0.75
0.64
0.40
18.97
a 1.29
1.64
15.27
0.69
2.33
1.21
2.50
0.82
0.41
0.36
103
2.20
a 8.89
5.69
0.66
054
ND
7.52
0.85
0.33 ,
4.45 i
2.41
12.77
2.59
4.15
3.59
5.39
261
6.08
3.49
08422
9/23/96
10/22/96
1082
22.76
627
70.04
ND
7.14
4.98.
1.02
20.39
0.73
0.78
0.61
26.78
1.09
NO •
ND a
0.47
3.00
1.29
255
0.98
0.46
0.67
169
355
11.45
ND a
ND a
ND a
ND
1022
116
0.71
657
3.26
12.40
2.72
5.16
5.15
610
173
860
4.84
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methylcyclohexane
2.2,3-Trimethylpentane
2.3,4-TrimethylpenUne
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinkne
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1 ,3,5-Trimethylbenzene
o-Ethyltoluene
b-Plnene
1 -Decene
1 ,2.4-Trimethylbenzene
n-Decane
1 .2,3-Trlmethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08318
9/13/96
10/11/96
0.68
0.27
0.50
8.10
0.30
0.42
0.19
0.42
0.96
3.11
0.29
1 20
0.19
0.69
0.06
0.48
0.38
1.03
0.50
0.72
0.72
1.13
1.07
4.19
2.23
0.66
0.26
0.36
1.09
3.36
25.82
353
1.17
1.46
08337D1
9/18/96
10/15/96
1.67
0.84
1.63
19.59
0.99
1.02
0.39
0.76
3.56
11.01
1.41
4.41
0.34
041
0.05
1.15
0.96
2.68
.12
.26
0.95
.26
.46
5.55
.54
.31
0.76
0.79
1.45
2.55
16.93
2.90
1.14
1.20
08421 D2
9/18/96
10/15/96
1.90
1.11
1.48
21.61
1.06
1.13
0.42
0.89
4.06
12.66
1.80
5.08
0.29
0.49
0.05
1.65
1.03
3.27
1.24
1.53
1.03
1.97
1.33
6.34
1.07
1.60
0.49
0.83
1.77
2.57
17.94
330
1.11
1.85
08328
9/19/96
10/16/96
2.28
0.49
1.01
29.49
1.27
0.95
0.23
1.09
1504
54.53
3.88
17.15
0.21
1.26
0.14
0.70
0.61
1.80
0.85
1.08
1.10
1.03
1.63
5.56
4.11
1.08
0.50
0.58
2.03
10.18
25.41
8.43
1.20
3.50
08411
9/20/96
10/16/96
3.17
1.51
2.49
34.11
1.70
1.71
0.62
1.39
8.02
25.42
3.32
9.42
0.63
0.95
019
130
1.88
4.78
2.08
2.63
1.44
2.65
0.71
993
3.19
2.39
1.90
2.44
2.44
4.69
36.33
4.37
2.1(1
1.35
08422
9/23/96
10/22/96
4.09
1.76
3.01
36.39
1.63
1.84
0'.95
1.80
5.85
19.59
1.20
6.91
050
1.58
0.41
3.66
2.04
5.30
2.45
2.92
2.56
1.82
2.01
11.23
5.66
2.10
1.23
1.17
2.58
5.59
35.43
5.67
1.42
1.04
TNMOC (w/ unknowns)
TNMOC (spacialed)
222.70
145.28
Footnotes:
a - Compound not analyzed due to FID flame out
328.00
238.19
330.71
23352
416.56
326.02
625.71
463.32
605.83
451.60
-------
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyna
Isobutane
lsobutene/1 -butena
1.3-Butadiona
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-M«thyl-1-butene
n-Pentane
Isoprene
Irans-2-Pentene
cis-2-Pentene
2-Methyl-2-butane
2.2-Dimathylbutane
Cyclopentena
4-MethyM-pentene
Cyclopentana
2.3-Dimethylbutana
2-Methylpentane
3-Methylpentane
1-Hexena
2-MethyM-pentene
2-Ethyl-1-bulene
n-Hexane
toans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2.4-Dlmethylpentana
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptane
2,2,4-Trimethylpentane
n-Heptane
08564
9/24/96
10/23/96
15.53
29.88
15.57
45.53
NO
9.56
566
NO
25.05
1.61
1.23
0.69
4378
1.81
NO
NO
ND
483
2.39
4.89
1.46
0.79
0.69
2.51
4.80
17.32
1093
1.46
0.59
ND
15.37
1.43
0.65
9.47
5.21
20.39
4.62
7.79
7.75
8.95
3.03
1358
7.00
08545
9/26/96
10/22/96
1.70
12.56
0.80
12.89
ND
2.39
1.70
ND
5.80
ND
ND
ND
4.80
0.54
• 0.14
a 2.95
a 069
0.19
009
0.14
0.07
ND
ND
0.24
0.25
1 53
1.07
0.05
0.09
ND
1.38
0.06
0.04
0.77
0.26
2.34
0.36
0.97
0.48
2.40
0.17
0.99
0.59
08S51D1
9/26/96
10/23/96
7.29
16.04
2.70
25.23
ND
2.39
2.27
0.35
5.47
ND
0.18
0.15
7.36
1.03
1.13
4.13
0.37
0.52
0.34
0.71
ND
0.16
0.11
0.42
1.13
3.19
364
0.19
0.13
ND
3.28
0.45
0.12
2.06
1.24
5.22
0.99
1.52
1.28
1.93
0.56
2.55
1.57
08562D2
9/26/96
10/23/96
6.62
16.15
2.38
25.61
ND
2.20
566
0.42
6.26
0.23
0.17
017
7.40
0.36
0.41
4.33
0.45
0.61
0.29
0.80
0.32
ND
ND
0.36
0.82
ND
3.94
ND
0.38
ND
3.17
0.43
0.20
1.62
0.83
4.38
083
1.44
1.17
3.15
0.52
266
1.14
-------
SNMOC REPORT
SITE CODE: JUMX
All concentrations reported In ppbC
Sample No.: 08554
Sampling Date: 9/24/96
Analysis Date: 10/23/96
Methyteyclohexane 4.73
2.2,3-Trimethylpentane 2.98
2.3.4-Trlmethylpentane 4.81
Toluene 52.35
2-Methylheptane 2.60
3-Methylheptane 1.79
1-Octene 1.24
n-Octane 2 22
Ethylbenzene B.44
m-Xytene/p-Xylene 2800
Styrene 2.73
o-Xylene 10.56
1-Nonene 069
n-Nonane 2.52
bopiopylbenzene 0.58
a-Pinene 1.47
n-Propylbenzene 2.64
m-Ethyitoluene 7.47
p-EthyHoluene 3.08
1.3.5-Trimethylbenzene 4.08
o-Ethyttoluene 2.42
b-Pinene 2.06
1-Decene 0.31
1.2.4-Trimethylbenzene 13.97
n-Decane 5.35
1.2.3-Trimethylbenzene 2.63
m-Diethylbenzene 1.56
p-Diethylbenzene 2.73
1-Undecene 1.28
n-Undecane 7.48
1-Dodecene 40.11
n-Dodecane 7.83
1-Tridecene 2.18
n-Tridecana 1.32
08545
9/25/96
10/22/96
0.59
0.18
0.33
568
1.58
0.12
0.08
0.34
0.96
2.71
2.01
1.02
0.24
051
0.05
0.82
0.61
1.11
0.54
0.97
0.45
3.84
ND
3.16
1.69
0.62
0.99
0.61
4.06
4.38
12.11
5.55
0.50
2.90
08551D1
9/26/96
10/23/96
1.00
0.88
0.75
15.43
0.53
2.83
0.31
0.57
4.22
14.49
1.28
5.34
0.27
1.25
0.14
1.25
0.82
1.91
1.14
2.33
1.08
0.47
3.84
4.23
2.17
0.89
0.74
0.64
3.37
2.70
11.65
2.60
0.58
0.76
08652D2
9/26/96
10/23/96
0.89
1.22
0.82
15.91
2.68
0.59
0.23
0.93
4.29
14.89
1.42
5.52
0.31
1.18
0.1B
1.72
0.59
1.81
1.06
2.21
1.09
NO
5.26
4.50
1.80
0.91
0.72
0.77
5.36
2.69
12.64
2.31
0.82
0.62
TNMOC(w/unknowns)
TNMOC (speciated)
792.02
590.59
Footnotes:
a - Compound not analyzed due to FID flame out
200.86
122.81
281.19
201.84
27967
206.41
-------
SNMOC WEEKLY REPORT
SITE CODE: NWNJ
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobulane
lsobutene/1-butene
1,3-Buladiene
n-bulane
lrans-2-Bulene
cis-2-bulene
3-Melhyl-1-bulene
Isopentane
1-Pentene
2-Melhyl-1-bulene
n-Penlane
Isoprene
lrans-2-Pentene
cis-2-Penlene
2-Methyl-2-bulene
2,2-Dimethylbu(ane
Cyclopenlene
4-Melhyl- 1 -penlene
Cyclopenlane
2,3-Dimelhylbulane
2-Melhylpenlane
3-Melhylpenlane
1-Hexene
2-Methy)-1 -penlene
2-Elhyl-1-bulene
n-Hexane
lrans-2-Hexene
cis-2-Hexene
Methylcyctopentane
2,4-Dimelhylpenlane
Benzene
Cyclohexane
2-Melhylhexane
2,3-Dimelhylpenlane
3-Me(hylhexane
1-Heplene
2,2,4-Trimethylpentane
n-Heplane
0638S
6/20/96
7/16/96
7.60
13.66
2.35
898
ND
2.87
235
ND
324
ND
0.14
0.08
925
0.27
0.42
2.69
083
0.62
011
062
042
0.34
073
055
094
2.86
1 58
0.27
0.60
ND
1.79
0.31
0.09
1.20
0.74
3.04
0.26
1.04
094
1.53
0.11
2.91
0.94
06919
7/15/96
8/9/96
10.00
1077
9.15
563
ND
15.20
11 39
ND
25.24
766
676
1.80
68.33
501
7.72
20.93
093
836
404
885
284
1 35
091
2 18
647
20.38
8.72
ND
2.14
ND
825
1 43
091
388
1.94
652
1 00
372
222
4 71
1 18
7.78
247
07084
7/23/96
8/15/96
345
676
347
448
ND
2.58
1.33
ND
1.81
0.21
0.12
0.14
5.21
ND
030
2.08
0 18
0.30
0.13
029
031
ND
ND
ND
ND
2.43
0.98
0.13
0.13
ND
1.13
0.16
0.02
0.53
0.34
1.81
0.37
088
0.34
1.54
021
223
0.59
07257
7/31/96
8/27/96
486
9.32
3.16
4.12
ND
2.11
2.78
0.55
338
0.22
0.39
0.19
8.10
a 0.62
0.82
3.76
026
1.32
ND
ND
064
ND
009
026
a 0.60
584
1.76
ND
0.46
ND
1.91
0.22
0.10
0.98
058
3.38
0.56
1.49
1.25
1.92
0.44
622
2 19
07390D1
8/6/96
10/29/96
36.33
74.77
67.66
109.68
ND
22.94
19.55
2.23
36.58
6.58
509
1.79
86.83
3.99
6.80
30.37
1.69
8.14
a 4.20
a 907
4.04
a 1.34
1.90
2.75
6.26
71.08
14.88
1.22
1.16
ND
13.61 i
4.16
1.46
7.90
3.86
15.96
2.50
7.26
4.88
12.13
1.39
16.79
7.65
07391D2
8/6/96
10/29/96
36.50
69.99
21.38
104.15
ND
2388
18.99
2.44
36.72
6.49
5.47
1.82
88.62
3.80
6.32
30.74
1.57
7.69
3.59
8.42
4.06
1.50
2.49
2.52
5.30
ND
1354
1.49
1.30
ND
13.31
3.85
0.54
7.64
3.71
17.09
2.29
7.33
5.15
11.18
2.92
17.02
7.56
-------
SNMOC WEEKLY REPORT
SITE CODE: NWNJ
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Melhylcyclohexane
2,2,3-Trlmethylpentane
2.3,4-Trimelhylpentane
Toluene
2-Methylheplane
3-Methylheptane
1-Oclene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Slyrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Elhylloluene
p-Elhyltoluene
1 ,3,5-Trimethylbenzene
o-Elhyltoluene
b-Pinene
1-Decena
1 ,2,4-Trimethylbenzene
n-Decane
1 ,2,3-Trimethylbenzene
m-Dielhylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
TNMOC (w/ unknowns)
TNMOC (specialed)
06385
6/20/96
7/16/96
077
055
094
1223
049
0.58
051
059
2.47
8.85
0.54
3.76
059
0.82
0.44
0.38
031
193
1.37
1.03
1.06
0.44
1.07
4.97
257
2.59
2 15
1.19
3.57
2.01
4.75
1.70
088
1.59
279.18
148.94
06919
7/15/96
8/9/96
4.69
1.21
1.84
17.56
1.32
1.02
0.61
1.79
3.73
11.94
2.10
4.49
041
1.45
0.20
2.40
0.87
320
1.46
1.89
1.40
2.11
026
457
223
157
3.51
265
2.61
2.78
1.69
2.45
0.47
2.34
586.04
41364
07084
7/23/96
8/15/96
062
035
0.55
7.23
0.35
0.41
0.30
049
1 44
4.18
1.28
143
0.16
068
0.15
1.56
055
1.02
0.48
079
034
035
1 79
1.64
1 23
0.41
058
041
4 14
1 36
1 23
1 17
022
092
16052
8676
07257
7/31/96
8/27/96
1.38
0.81
1.09
10.58
1.54
0.74
057
1.66
10.43
36.64
0.68
12.26
0.37
164
065
1.13
0.72
2.64
1.44
1.87
1.75
090
0.18
438
2.71
1 21
086
3.15
1.89
3.76
1.65
3.67
0.64
2.13
295.42
194.57
07390D1
8/6/96
10/29/96
5.09
2.94
5.43
86.04
395
3.68
1.63
5.02
17.19
57.71
3.85
19.10
1.54
7.17
1.14
4.86
4.26
13.21
7.49
7.27
7.77
1.28
3.32
31.32
14.57
2.37
4.26
3.05
5.02
12.98
1.05(,
11.77
0.14
3.51
1463 89
1099 49
0739102
8/6/96
10/29/96
5.16
2.98
5.40
87.20
4.33
3.36
1.67
4.87
16.86
57.42
3.81
18.87
1.33
8.70
1.17
5.47
3.80
12.69
7.10
6.39
7.28
1.21
3.54
31.02
14.30
1.53
4.34
2.93
5.82
12.10
1.67
9.81
0.09
3.49
1252.73
966.14
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC WEEKLY REPORT
SITE CODE: NWNJ
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1.3-Buladiene
n-bulane
lrans-2-Butene
cis-2-butene
3-Methyl-1-bulene
Isopentane
1-Pentene
2-Melhyl-1-bulene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Melhyl-2-butene
2.2-Dimelhylbulane
Cyclopentene
4-Melhyl-l-penlene
Cyclopenlane
2,3-Dimelhylbulane
2-Me(hylpen(ane
3-Melhylpentane
1-Hexene
2-Melhyl-1-penlene
2-Ethyl-1-bulene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopenlane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimelhylpenlana
3-Melhylhexane
1-Heptene
2,2,4-Trimethylpenlane
n-Heptane
07683
8/16/96
10/29/96
8.75
12.57
546
5.88
NO
1.72
299
040
253
0.29
0.29
ND a
ND a
048
0.70
2.97
031
081
039
0.91
0.56
0.13
ND
0.44
1.28
522
1.51
0.19
0.28
ND
1.42
0.29
009
098
0.48
3.22
0.31
1.17
0.82
2.04
0.34
3.30
0.74
07887
8/26/96
9/20/96
1968
38.10
891
1596
ND
5.60
5.81
093
7.34
1 14
071
053
26.00
1.30
1.48
7.33
092
1.74
096
2.28
1.48
034
0.32
069
2.15
14.28
422
059
0.44
ND
4.06
0.76
0.20
2.66
1 55
7.61
0.98
3.32
1.92
369
1 01
757
276
08211
9/10/96
10/9/96
21 81
35.95
1283
32.11
ND
11.57
8.28
1.18
15.28
1.06
098
0.54
29.10
1.29
17.90
12.38
081
2.11
1.18
292
1.36
054
0.68
ND
ND
23.23
ND
ND
ND
ND
607
093
088
3.33
1.92
9.55
1.23
3.31
2.59
5.57
1.26
9.39
381
08383
9/24/96
10/24/96
981
16.74
5.86
14.13
ND
2.20
9.30
ND
5.99
0.68
2.06
ND
2929
1.20
0.61
336
ND
0.82
0.41
1.69
073
025
0.94
a 056
a 1 12
8.43
a 2.12
a ND
a 0.52
ND a
ND a
ND a
ND a
1.48
069
3.44
0.43
1.61
1.39
365
049
4.06
094
08522
9/30/96
10/24/96
30.29
40.47
20.16
20.44
ND
8.78
13.71
2.61
17.84
1.81
1.93
0.73
29.94
1.43
2.42
11.06
1.21
2.79
1.44
374
1.71
ND
1.06
1.24
3.19
26.32
5.75
ND
1.52
ND
5.60
1.41
0.72
4.10
2.67
12.72
1.43
4.21
2.90
5.00
1.33
13.43
334
-------
SNMOC WEEKLY REPORT
SITE CODE: NWNJ
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Methytcydohexane
2,2.3-Trimelhylpenlane
2,3,4-Trimethylpentane
Toluene
2-Methylheplane
3-Melhylheplane
1-Odene
n-Oclane
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trimelhylbenzene
o-Elhyltoluena
b-Pinene
1-Decene
1,2,4-Trimelhylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Dielhylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07683
8/16/96
10/29/96
07887
8/26/96
9/20/96
092
064
091
902
0.43
0.31
0.24
0.60
3.57
12.87
1.83
395
0.46
0.76
0.12
1.51
0.54
1 77
0.88
1.02
0.62
2.45
0.18
2.94
1.09
0.60
069
0.98
406
3.12
1.83
630
0.46
2.39
2.41
1.66
280
25.11
1.46
1.46
0.75
1.89
405
12.84
1.86
4.92
0.55
1.40
0.35
0.95
1.10
3.95
1.85
227
1.49
1 92
0.54
6.48
252
2.11
1.22
2.31
2.17
2.49
2.16
2.97
0.37
250
08211
9/10/96
10/9/96
2.45
1.81
3.32
34.22
1.67
1.78
099
1 60
6.15
2063
1.45
6.52
0.44
200
104
1.95
1.39
516
2.33
2.99
270
1.34
1.82
8.14
426
2.30
187
1.30
1.97
380
1.61
351
020
315
08383
9/24/96
10/24/96
08522
9/30796
10/24/96
1.02
3.21
1.38
17.80
1.78
1.01
026
2.02
4.58
17.36
1.93
5.13
0.50
0.93
0.33
2.84
1.23
2.61
1.31
1.34
1.33
1.97
ND
366
1 88
0.85
1.28
201
1.32
3.17
1.75
1.93
0.74
0.53
2.16
2.09
4.56
33.54
1.97
2.11
1.55
1.59
5.80
20.02
1.74
7.36
0.46
1.70
0.40
1.67
1.71
6.17
2.46
3.28
2.85
1.00
1.92
9.60
1.95
2.41
1.68
1.38
1.23
2.43
0.77 '
1.45
0.29
1.54
TNMOC (w/ unknowns)
TNMOC (speciated)
22309
142.28
451.22
314.15
528.00
42280
37350
227.99
55022
445.30
Footnotes:
a - Compound not analyzed due lo FID flame out
-------
SNMOC WEEKLY REPORT
SITE CODE: P2NJ
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobulene/1 -butane
1,3-Butadiene
n-bulane
lrans-2-Bulene
cis-2-butene
3-Methyl-1-bulene
Isopenlane
1-Penlene
2-MelhyM-bulene
n-Pentane
Isoprene
Irans-2-Pentene
cis-2-Pentene
2-Melhyl-2-bulene
2,2-Dimethylbulane
Cydopenlene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimelhylbulane
2-Melhylpenlane
3-Melhylpenlane
1-Hexene
2-Melhyl- 1 -pentene
2-Elhy1-1-bulene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcydopentane
2,4-Dimelhylpentane
Benzene
Cydohexane
2-Melhylhexane
2, 3-Dimelhylpenlane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-HepIane
Melhylcyclohexane
06622
6/28/96
7/26/96
12.69
24.31
7.05
135.58
ND
3.10
551
0.76
3.96
0.86
0.72
0.31
1909
0.57
1.22
1232
1.03
1.46
0.92
2.45
0.72
0.87
0.35
1.45
201
698
3.96
0.36
0.44
ND
4.45
0.53
043
2.93
1.17
5.77
1.05
2.72
1.36
3.41
0.66
5.03
1 53
1.87
06855
7/12/96
8/8/96
17.24
24.23
7.37
11.41
ND
4.69
3 12
ND
5.95
065
0.72
0.36
7.60
1.04
1.16
7.51
2.53
1.43
0.73
1.42
1.66
024
ND a
ND a
7.44
10.60
8.32
ND
069
ND
12.05
0.26
0 15
4.43
1.60
4.82
1.28
453
1 87
5.90
087
4.96
290
3.87
07087
7/23/96
8/15/96
7.91
12.21
3.10
5.31
ND
3.67
274
0.39
389
0.55
0.28
0.17
8.59
0.17
0.62
3.17
0.35
039
0.20
0.44
050
0.07
0 14
0.34
0.78
2.78
ND a
ND a
ND a
ND
205
0 12
0 17
1.32
054
2.84
0.35
099
0.66
1.09
0.34
236
080
058
07230
7/31/96
8/27/96
8.76
988
2.90
9.82
ND
4.07
395
0.60
5.19
1.49
0.60
0.24
11.59
0.19
0.71
4.24
0.37
1.12
ND
ND
207
1.34
048
1.66
3.71
25.29
17.92
ND
0.75
ND
29.62
0.14
0.14
887
2.46
329
2.86
3.12
1.19
3.18
0.49
2.79
1.55
0.82
07359D1
8/6/96
10/29/96
59.41
83.74
14.85
34.24
ND
20.84
16.40
222
26.16
3.67
2.76
1.16
62.49
2.04
4.31
25.20
550
5.30
a 2.87
a ' 6.96
4.99
1.00
0.53
3.70
9.12
42.79
27.53
1.07
1.24
ND
46.27 ,
2.49
1.15
16.40
5.23
16.02
4.34
10.26
6.11
12.04
3.14
18.02
828
5.58
07360D2
8/6/96
10/29/96
62.03
87.11
14.91
35.70
ND
21.98
14.51
1.15
22.21
3.19
2.72
1.27
63.01
3.81
4.68
26.90
5.96
5.78
2.98
7.14
5.39
1.19
0.91
3.77
9.57
37.49
29.06
1.40
1.14
ND
48.47
1.96
1.00
17.36
565
17.49
4.84
10.98
6.39
11.77
3.23
19.14
8.18
7.43
-------
SNMOC WEEKLY REPORT
SITE CODE: P2NJ
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimelhylpenlane
2,3,4-Trimelhylpentane
Toluene
2-Melhylheplane
3-Melhylheptane
1-Octene
n-Oclane
Elhylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethylloluene
p-Elhyltoluene
1 ,3,5-Trimelhylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1 .2.4-Trimelhylbenzene
n-Decane
1 ,2,3-Trimelhylbenzene
m-Dielhylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
TNMOC (w/ unknowns)
TNMOC (specialed)
06622
6/28/96
7/26/96
0.89
2.11
30.87
1.26
0.95
0.60
1.24
309
10.10
2.01
3.81
1.19
0.77
021
1.35
0.88
3.26
1.49
1.92
1.49
1.03
0.23
448
7.32
0.59
1.34
1.89
4.29
24.89
1.92
21.59
0.38
0.82
561.82
424.47
0685S
7/12/96
8/8/96
0.99
1.69
27.60
1.08
0.73
1.00
1.02
3.00
9.80
303
3.64
0.36
1.01
0.26
683
1.27
3.83
1.70
2.21
2.02
3.51
0.24
5.68
1.97
1.17
0.80
0.84
3.48
2.60
2.33
1.98
0.97
1.39
357.12
27763
07087
7/23/96
8/15/96
0.35
1.00
8.44
046
0.51
0.20
0.53
1.45
4.72
024
1.62
0.15
0.62
0.18
0.60
057
1.35
0.67
0.75
0.70
0.15
1.11
1.94
0.56
0.51
0.65
0.34
1,38
0.89
1.22
1.40
0.05
0.57
158.07
108.89
07230
7/31/96
8/27/96
0.53
0.80
44.99
0.66
0.61
0.25
0.77
1.51
5.48
0.36
1.96
0.13
0.51
ND
4.48
0.30
1.43
0.64
0.76
0.71
024
104
2.24
0.53
0.95
0.45
082
1.59
0.73
066
0.61
0.37
070
317.78
25729
07359D1
8/6/96
10/29/96
2.80
5.74
115.42
3.10
322
1.66
3.14
11.09
35.04
2.53
12.72
1.11
3.57
0.58
4.16
2.40
9.29
4.75
5.46
4.74
2.47
3.34
15.26
7.62
3.58
2.76
2.57
3.86
4.35
2.12
3.35 1
0.40
1.57
112555
913.18
07360D2
8/6/96
10/29/96
4.91
6.31
120.78
3.45
3.30
1.9S'
5.39
10.71
35.90
3.36
13.19
1.28
3.91
0.86
2.01
2.91
10.19
5.13
6.08
3.64
4.08
0.86
15.43
5.60
5.71
3.67
2.91
3.34
5.38
2.67
3.40
0.30
3.17
1184.23
942.63
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC WEEKLY REPORT
SITE CODE: P2NJ
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiene
n-butane
lrans-2-Butene
cis-2-bulene
3-Methyl-1-butene
Isopenlane
1-Pentene
2-Melhyl-1-butene
n-Penlane
Isoprene
trans-2-Penlene
cis-2-Pentene
2-Melhy1-2-bulene
2,2-Dimelhylbulane
Cyctopentene
4-Melhyl-1-pentene
Cydopenlane
2,3-Dimelhylbulane
2-Melhylpentane
3-Melhylpenlane
1-Hexene
2-Methyl- 1 -penlene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dlmelhylpenlane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimelhylpenlane
3-Methylhexane
1-Heplene
2,2,4-Trimethylpentane
n-Heplane
07700
8/16/96
10/29/96
1813
15.38
7.99
7.74
ND
2.87
8.90
0.78
385
1.15
1.02
0.34
19.78
1 23
1.86
892
1 31
2.09
1.17
3.16
1 27
046
050
078
208
NO a
473
0.52
0.61
ND
3.89
0.55
0.37
324
1.64
863
096
3.35
2.42
391
1.13
875
351
08179
9/10/96
10/9/96
2495
2907
11 10
1698
NO
623
912
1 29
1005
1 52
1.10
053
32 15
2.24
1.91
1227
234
2.17
1.13
301
1 31
065
0.48
1 63
3.51
1553
599
059
051
ND
7 12
072
028
397
206
1083
1.39
455
285
4.96
1 33
948
387
08527
9/30/96
10/24/96
32.74
53.69
16.86
9.54
NO
10.51
18.95
ND
2561
3.99
2.70
0.12
41 84
2.08
3.14
1498
1.87
4.13
1.98
5.30
245
0.97
0.55
1.96
4.29
16.67
13.48
1 10
0.72
ND
22.28
1.15
0.64
906
336
16.83
2.78
597
387
647
1.94
1359
501
-------
SNMOC WEEKLY REPORT
SITE CODE: P2NJ
All concentrations reported in ppbC
Sample No.:
Sampling Date:
Analysis Date:
Melhylcyclohexane
2,2,3-Trimelhylpentane
2.3,4-Trimethylpentane
Toluene
2-Methylheptane
3-Melhylheptane
1-Octene
n-Oclane
Ethylbenzene
m-Xylene/p-Xylene
Styrena
o-Xylane
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Elhylloluene
p-Ethylloluene
1,3,5-Trimethylbenzene
o-Ethyltotuene
b-Pinene
1-Decene
1,2,4-Trimelhylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Dielhylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07700
8/16/96
10/29/96
1.87
1.63
3.01
30.81
1.64
1.79
0.81
1.56
446
1622
2.05
5.74
053
1.38
0.28
1.16
1 24
5.05
2.36
2.43
ND
0.52
0.85
7.63
2.24
3.13
1.94
1.57
2.16
2.37
1.13
1 89
0.57
1.40
08179
9/10/96
10/9/96
2.40
2.03
3..21
31.87
1.50
1.40
1.02
1.61
5.11
17.89
1.73
6.46
0.43
1.02
0.74
1.50
1.39
557
1.96
2.45
a 8.17
1.61
4.37
4.55
1.64
328
3.01
2.92
1.14
092
2.98
1.09
0.72
0.59
08527
9/30/96
10/24/96
4.15
2.90
4.90
64.82
2.46
253
1.66
2.84
889
30.97
2.99
11.65
1.04
1.73
0.47
2.20
2.06
7.36
3.24
3.97
346
1 46
0.82
11.25
4.96
342
225
2.11
1.55
2.54
1.65
226
0.39
2.51
TNMOC (w/ unknowns)
TNMOC (speciated)
380.94
27438
54943
38105
797.28
588.62
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC WEEKLY REPORT
SITE CODE: RF-N
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Dale:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutena/1 -butene
1,3-Buladiene
n-butane
trans-2-Butene
cis-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-MethyH-bulene
n-Pantane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Oimethylbutane
Cyclopentene
4-MethyM-pentene
Cyclopentane
2,3-Dlmethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyt-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cls-2-Hexene
Methyteyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06896
7/14/96
8/8/96
0.95
4.40
029
2.27
ND
0.72
1.66
ND
ND
ND
ND
035
1.17
ND
ND
0.88
0.14
0.03
ND
0.51
0.09
0.30
ND
0.19
1.29
406
ND
ND
ND
ND
0.46
011
0.15
0.34
0.42
0.99
028
094
0.16
261
ND
0.53
0.20
1.26
07041
7/20/96
8/14/96
0.67
565
ND
4.07
ND
1.18
1 94
ND
209
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
421
047
ND
ND
ND
0.73
ND
ND
0.44
0.32
063
0.13
0.47
0.13
0.79
0.12
0.51
0.31
029
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
07142
7/26/96
8/21/96
0.65
583
0.82
595
ND
1.55
1 98
ND
3.31
ND
ND
ND
3.52
ND
ND
1.86
0.12
0.26
0.14
0.35
0.42
0.22
0.41
0.18
1.30
5.13
0.64
ND
0.08
ND
0.92
0.21
ND
0.62
0.97
0.65
0.12
0.29
0.48
1.31
0.11
067
0.34
037
07299
8/1/96
8/29/96
098
442
0.45
442
ND
1.09
2.04
ND
2.31
ND
ND
ND
2.43
ND
ND
ND
1.79
036
ND
0.31
006
051
0.25
0.10
0.12
0.87
1.04
ND
005
ND
090
ND
ND
048
0.22
1.02
0.25
0.24
0.11
1.08
005
068
0.46
032
07386D1
8/7/96
12/4/96
0.62
4.71
0.30
386
ND
0.93
0.57
ND
1.67
ND
NO
ND
3.05
a ND
a ND
a 1.40
ND
ND
ND
ND
ND
0.06
ND
0.10
0.16
2.76
0.47
ND
0.05
ND
065
ND
ND
0.50
0.18
0.91
0.17
025
0.33
1.25
0.05
0.19
0.32
0.40
07386D1
8/7/96
12/4/96
0.73
404
0.60
3.56
ND
0.47
1.39
ND
1.97
ND
ND
ND
1.60
ND
ND
1.23
ND
ND
ND
ND
ND
0.17
ND
0.06
0.16
1.72
0.37
ND
0.07
ND
0.56
ND
ND
0.60
0.07
1.41
0.19
0.91
0.10
1.69
0.04
0.59
0.22
0.32
-------
SNMOC WEEKLY REPORT
SITE CODE: RF-N
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3.4-Trimethylpentane
Toluene
2-Melhylheptane
1-Octene
3-Methylheptane
n-Octane
Ethyl benzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3,5-Trlmethytbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2.4-Trtmethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06896
7/14/96
8/8/96
0.16
0.53
2.14
0.33
0.19
0.41
0.21
1.03
1.15
2.45
0.58
ND
ND
0.34
2.10
ND
0.37
0.76
0.37
0.33
3.74
0.62
558
083
0.24
0.86
1.86
5.74
3.47
2.50
4.94
0.90
2.24
07041
7/20/96
8/14/96
0.04
0.06
1.54
0.20
0.21
010
0.21
0.28
0.66
1.22
• 0.90
ND
0.32
0.14
1.18
0.11
041
0.08
008
020
1.54
043
3.72
048
029
067
070
1.77
1.67
1.21
1.73
0.52
1.13
07142
7/26/96
8/21/96
0.12
008
2.09
0.17
0.26
0.32
1.78
0.87
1.43
025
0.28
0.18
0.29
0.18
1.74
0.34
0.55
0.41
011
0.15
2.15
0.58
3.29
0.33
0.13
0.63
1.15
6.07
0.86
2.53
1.02
0.58
0.80
07299
8/1/96
8/29/96
0.14
0.29
1.98
0.10
0.05
0.11
0.15
0.21
0.71
0.22
0.31
0.10
0.22
0.11
1.78
0.09
0.47
0.17
006
058
0.36
2.37
2.76
0.32
156
0.42
0.46
3.70
1.32
0.69
1.23
ND
0.71
0738SD1
8/7/96
12/4/96
0.70
ND
3.01
0.29
0.17
0.07
0.55
0.36
0.69
1.57
0.35
0.18
0.40
ND
0.91
0.12
0.32
008
0.11
0.42
0.95
0.24
1.44
1.50
1.69
0.25
0.25
0.61
9.59
0.74
9.83
0.08
2.29 <
07386D1
8/7/96
12/4/96
ND
ND
1.27
0.18
0.05
0.11
0.25
0.39
0.96
1.38
0.39
0.08
0.45
0.40
1.13
0.69
0.35
ND
0.31
0.29
O.99
0.32
1.14
0.18
1.34
0.31
0.22
0.54
1.13
0.27
1.78
0.29
0.59
TNMOC (w/unknowns)
TNMOC (speciated)
221.48
74.69
148.98
48.98
158.45
73.49
113.01
53.15
104.57
66.60
98.20
45.52
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC WEEKLY REPORT
SITE CODE: RF-N
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Oat*:
Elhytene
Acetylene/Ethane
Prop/tone
Propane
Propyne
Isobulana
lsobutene/1-bulene
1.3-Butadtene
n-bulane
trans-2-Bulene
ds-2-butene
3-MelhyM-butene
Isopentane
1-Penlene
2-MethyH-butene
n-Penlane
Isoprene
lrans-2-Penlane
cis-2-Penlene
2-Methyt-2-buten«
2.2-Dimelhylbulane
Cydopentene
4-MethyM-pentene
Cydopenlane
2.3-Dlmethylbutane
2-Methytpenlana
3-Melhylpenlane
1-Hexene
2-MethyH-penlene
2-Elhy)-1-buIene
n-Hexana
lrans-2-Hexene
ds-2-Hexene
Melhylcydopentane
2.4-Dimethylpentane
Benzene
Cydohexane
2-Methyftexane
2.3-Oimelhylpenlane
3-MethyHiexane
1-Heptane
2,2,4-Trimethylpentane
n-Heplane
Methylcyctohexane
07372
8/13/96
9/11/96
0.94
1.55
0.91
1.09
NO
0.33
1.12
NO
1.11
NO
NO
ND
ND
0.08
0.08
1 11
0.72
0.27
0.11
0.20
0.11
0.03
0.26
0.04
0.15
1.00
0.22
ND
0.06
NO
0.37
ND
ND
0.42
0.25
0.64
0.14
0.20
0.16
0.69
ND
ND
0.11
0.11
07674
8/19/96
9/17/96
1.54
36.43
7.55
42.13
ND
14.39
2.91
ND
32.52
ND
ND
ND
17.16
ND a
ND a
16.22
ND
0.09
0.03
004
0.44
NO
ND
0.86
0.91
542
3.33
ND
0.12
ND
667
0.04
0.09
3.38
0.70
2.80
1.93
1.55
0.36
4.70
0.45
0.71
2.48
241
07877
8/25/98
9/17/96
1.18
10.08
1.14
8.29
ND
2.21
1.98
ND
4.73
ND
0.07
ND
23.25
0.05
0.06
350
0.07
ND
ND
0.08
0.55
0.15
ND
0.22
0.33
1.70
0.99
ND
0.14
ND
1.48
ND
ND
0.58
0.23
1.69
0.31
0.67
0.44
0.97
0.12
0.79
0.65
0.53
08016
8/31/96
9/27/96
2.43
5.73
0.56
3.35
ND
1.91
2.31
ND
6.59
ND
ND
4.07
8.85
ND a
ND a
3.59
ND
ND
ND
ND
038
0.29
ND
028
0.47
2.32
1.31
0.05
0.01
ND
1.82
0.03
0.03
0.80
0.32
2.81
0.38
0.82
055
1.09
0.27
1.31
0.72
073
08111
9/6/96
10/7/96
1.60
6.36
2.39
8.62
ND
2.78
4.01
ND
8.80
ND
ND
ND
5.13
ND
0.06
4.30
0.03
0.12
0.05
0.08
0.07
0.15
ND
0.27
0.39
1.74
1.03
ND
ND
ND
1.87
ND
ND
0.46
0.88
1.75
0.58
0.97
0.25
1.42
ND
0.87
0.46
0.98
08206
9/12796
10/10/96
3.51
24.93
ND
22.88
ND
5.97
1.54
ND
1422
0.74
ND
ND
11.04
ND
ND
8.10
ND
ND
ND
ND
0.61
0.59
ND
0.63
0.75
5.50
2.88
ND
0.27
ND
4.82
0.16
NO
2.08
0.41
3.07
1.02
1.32
0.88
2.27
0.48
1.59
1.72
2.00
-------
SNMOC WEEKLY REPORT
SITE CODE: RF-N
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Melhytheplane
1-Octene
n-Octane
Ethyfeenzene
m-Xytene/p-Xytene
Slyrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttoluene
1 ,3,5-Trimethylbenzene
o-Ethyttoluene
b-Plnene
1-Decene
1 ,2.4-Trimethylbenzene
n-Decane
1 ,2.3-Trimethylbenzene
m-Diethytoenzene
p-Dlelhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07572
8/13/96
9/11/96
0.11
NO
0.86
0.16
NO
0.10
0.07
042
0.44
0.61
0.19
NO
1.40
0.07
0.60
0.07
0.24
0.05
0.08
0.14
0.62
0.31
0.42
0.08
0.85
0.21
0.17
0.51
0.49
0.72
1.13
0.25
0.78
07674
8/19/96
9/17/96
0.14
0.67
4.29
0.57
0.62
0.03
1.01
0.39
1.65
0.15
0.45
0.20
0.47
0.12
1.50
0.39
0.60
0.25
0.28
0.47
8.36
0.86
3.19
1.60
1.19
0.29
0.75
10.42
8.74
3.47
8.78
0.72
3.19
07877
8/25/96
9/17/96
0.20
0.19
3.25
0.31
0.22
0.21
0.30
0.75
1.66
0.99
0.72
0.15
0.22
0.97
1.35
0.43
0.59
0.21
0.22
0.27
1.13
0.34
3.47
0.26
6.39
0.25
0.63
1.89
0.44
1.15
0.48
0.53
0.67
08016
8/31/96
9/27/96
0.27
0.30
4.59
0.21
0.17
0.22
0.34
0.94
2.50
0.95
0.97
0.16
0.23
0.29
1.68
0.24
0.77
0.33
0.26
0.37
1.36
0.61
4.15
0.37
2.12
0.78
0.84
1.23
0.62
1.17
1.08
0.43
0.90
08111
9/6/86
10/7/96
0.73
0.11
2.49
0.30
0.22
0.06
0.36
0.47
1.12
1.24
0.52
0.10
0.19
0.36
1.86
0.31
0.40
0.80
0.19
0.22
NO
1.68
1.39
2.04
1.05
0.59
0.58
1.43
7.18
1.26
4.71
0.78
1.47
08208
9/12/96
10/10/96
0.32
0.22
8.34
0.81
0.38
0.09
0.63
0.80
2.19
1.20
0.87
0.09
0.38
NO
1.18
0.18
0.65
0.24
0.32
0.18
NO
1.45
0.73
0.36
0.87
NO
NO
2.16
0.72
1.16
1.04
0.39
0.77
TNMOC(w/unknowns)
TNMOC (spedated)
70.43
26.70
Footnotes:
a - Compound not analyzed due lo FID flame out
357.68
276.38
171.32
100.07
170.21
87.61
157.93
92.64
272.45
154.70
-------
SNMOC WEEKLY REPORT
SITE CODE: RF-N
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Date:
Elhytene
Acetylene/Ethane
Propytona
Propane
Propyne
Isobutane
lsobulene/1-bulene
1.3-Butadtene
n-butane
lrans-2-Butene
ds-2-butene
3-MelhyH-butene
Isopentane
1-Penlane
2-Methyl-1-butene
n-Pentane
Isoprene
trana-2-Pentene
cls-2-Pentene
2-Methyl-2-bulene
2,2-DtmelhyHxjtane
Cydopentene
4-Melhyl-1-pentene
Cydopenlane
2.3-Dlmethylbulane
2-Methytpentane
3-Methylpenlane
1-Hexene
2-MethyM-pentene
2-ElhyH-bolene
n-Hexane
trans-2-Haxana
ds-2-Hexene
Methytcydopenlane
2,4-Dtmethylpentane
Benzene
Cydohexane
2-Melhylhexane
2.3-Dimethytpentane
3-Me(hyVwxane
1-Heptene
2.2.4-Trimelhylpenlane
n-Heplane
Methyteyclohexane
08317
9/18/96
10/14/96
0.46
2.29
0.13
0.81
NO
0.49
2.24
NO
0.50
NO
ND
NO
0.75
ND
ND
0.42
NO
ND
0.10
ND
ND
ND
ND
ND
0.77
1.93
0.33
ND
ND
ND
0.21
ND
ND
0.94
0.09
0.98
0.03
0.19
0.26
1.42
0.05
0.32
0 12
0.16
-------
SNMOC WEEKLY REPORT
SITE CODE: RF-N
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
2.2.3-Trtmethylpentane
2.3.4-Trtmelhylpentane
Toluene
2-MetnyRwptane
3-Melhylheplane
1-Octene
n-Octane
Elhytbenzene
m-Xytene/p-Xylene
Slyrene
o-Xytene
1-Nonena
n-Nonane
Isopropytbenzene
a-Pinene
n-Propylbenzene
nvElhyttoluene
p-Elhylfokiene
1 , 3,5-Trimethytbenzene
o-ElhyHoluene
b-Plnene
1-Decene
1 ,2.4-Trimethylbenzene
n-Oecane
1 ,2,3-Trimethylbenzene
nvDIelhylbenzene
p-Dielhylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
08317
9/18/96
10/14/96
0.06
0.41
1.56
0.16
1.20
0.07
0.06
0.20
0.44
1.29
0.16
0.07
NO
ND
1.35
0.14
0.34
0.05
0.08
0.08
2.08
0.36
10.24
0.12
1.26
0.36
0.67
2.12
0.67
1.62
0.91
0.64
0.64
TNMOC(w/unknowns)
TNMOC (speclaled)
80.39
45.40
Footnotes:
a - Compound not analyzed due to FID flame out
-------
SNMOC REPORT
SITE CODE: SL1U
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylena/E thane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1 -Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pontene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2.3-Dimethylbutane
2-Methytpentano
3-Methylpentane
1-Hexena
2-Methyl-l-pentene
2-Ethyl-l-butene
n-Hexane
trans-2-Hexane
cis-2-Hexene
Methytcyclopentane
2.4-Dlmethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2.4-Trimethylpentane
n-Heptane
Methylcyclohexane
06493
6/24/96
7/24/96
291
4.98
5.85
0.22
ND
2.49
1.98
ND
4.03
0.11
0.36
ND
6.58
0.61
024
3.74
0.92
0.17
ND a
ND a
0.40
0.33
0.34
0.64
ND
2.16
1.43
ND
069
ND
2.26
0.10
ND
0.55
0.34
5.01
0.66
079
081
089
ND
1.98
1.22
0.14
06689
6/27/96
7/25/96
2.37
536
029
060
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
056
0.87
0.34
088
0.75
ND
ND
1.80
3.04
825
4.55
ND
0.47
ND
8.89
0.18
ND
3.18
1.56
6.72
3.15
2.58
237
267
0.81
4.39
421
263
b
b
b
b
b
b
b
b
b
a
a
a
a
07048
7/23/96
8/15/96
329
589
1.91
3.75
ND
187
1.78
0.29
4.12
ND
0.17
0.08
7.44
0.13
0.29
431
1.46
0.54
0.26
083
0.41
0.06
0.30
0.29
0.79
25.92
1.41
ND
0.28
ND
2.79
017
0.17
1.82
0.87
404
1.81
2.43
201
3.86
2.65
601
7.23
10.95
0716901
7/26/96
8/22/96
6.22
11.23
408
14.90
ND
4.68
280
0.33
15.29
0.38
1.06
0.28
31.40
1.00
0.85
16.49
2.72
1.45
0.61
1 33
0.69
0.39
0.26
0.99
2.33
ND
5.27
ND
0.71
ND
9.32
0.58
0.26
4.00
1.89
8.16
2.54
354
346
470
0.88
7.03
4.81
3.75
0717002
7/26/96
8/22/96
6.48
13.10
10.95
13.76
ND
7.81
243
0.26
15.96
0.70
0.49
0.24
25.10
0.70
ND
NO
121
1.04
061
1.23
0.98
0.12
0.27
0.35
1.12
11.74
5.12
ND
0.71
ND
8.85
0.52
0.13 I
3.90
1.93
8.06
2.55
3.63
2.99
4.03
106
7.15
4.37
3.62
07162
7/27/96
8/20/96
5.07
13.80
9.28
38.04
ND
15.51 ,
4.48
0.23
31.42
0.90
1.02
0.26
49.58
ND
0.99
26.52
2.23
1.19
0.65
1.25
1.52
0.39
0.32
1.73
4.00
17.02
7.44
ND
ND
ND
16.08
0.38
0.14
5.66
2.21
9.76
5.75
5.27
3.55
6.43
1.36
6.63
9.28
8.29
-------
SNMOC REPORT
SITE CODE: SL1U
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2,2,3-Trimethylpentane
2.3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3.5-Trimethylbenzene
o-Ethyttoluene
b-Pinene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzeno
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06493
6/24/96
7/24/96
029
0.61
9.25
0.22
039
0.22
0.60
0.88
3.79
0.73
1.35
0.24
0.49
NO
1.46
028
083
0.52
0.52
0.54
NO
1.42
1.16
3.10
3.16
0.43
059
326
1.23
065
3.91
0.23
0.99
065B9
6/27/96
7/25/96
1.63
1.32
16.49
0.36
1.79
0.42
2.43
1.70
7.62
1.91
2.39
022
1.22
050
2.11
0.42
1 36
0.56
0.83
0.73
1.42
NO
2.17
2.71
1.13
0.50
047
1.27
12.51
0.74
8.32
0.59
3.29
07048
7/23/96
8/16/96
0.86
0.88
31.83
0.93
0.89
0.26
1.09
1.50
6.16
0.51
1.83
ND
0.81
ND
1.03
0.37
1.16
1.12
0.90
060
0.34
0.70
1.75
0.77
0.17
0.71
0.77
0.98
222
0.54
081
0.07
0.60
07169D1
7/26/96
8/22/96
2.34
2.30
22.71
1.30
1.21
0.78
2.16
2.69
11.23
2.03
3.96
0.32
1.17
0.14
0.56
062
230
1.03
1.32
1.32
1.15
ND
3.26
1.99
1.02
1.20
1.19
2.02
9.23
0.65
9.09
0.18
2.77
07170D2
7/26/96
8/22/96
1.34
2.35
23.47
1.45
1.36
0.81
2.22
2.82
11.99
1.65
4.16
0.42
1.36
024
0.61
0.74
2.93
1.21
1.52
1.17
1.31
0.23
3.84
1.63
1.41
1.00
1.21
1.33
2.56
1.32
2.88
0.431
1.71'
07182
7/27/96
8/20/96
0.86
2.06
30.41
2.22
2.00
0.95
5.54
4.06
16.71
5.13
2.41
ND
3.71
0.46
1.66
0.89
3.14
1.29
2.15
1.87
1.77
0.91
4.20
14.33
1.43
1.88
1.79
1.49
52.98
1.04
62.92
1.52
18.90
TNMOC(w/unknowns)
TNMOC (speciated)
149.30
99.25
279.54
159.63
Footnotes:
a - Compound not analyzed due to FID flame out
b- Compound not analyzed due to water effects in portion of chromatogram
247.37
177.89
358.77
277.93
335.79
259.98
691.58
568.31
-------
SNMOC WEEKLY REPORT
SITE CODE: SL1U
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Ptopane
Propyne
Isobutane
lsobuteno/1 -butene
1,3-Butadieno
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
isopentane
1-Pentene
2-Melhyl-l -butene
n-Pentane
Isoprene
tians-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutano
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Melhyl-l-pentene
2-Ethyl-1 -butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptane
2,2.4-Trimethylpentane
n-Heptane
Methylcyclohexane
07340
8/1J96
8/28/96
8.08
7.58
6.72
483
ND
2.87
2.93
ND
13.75
021
0.35
0.28
21.69
053
1.11
12.47
2.14
1.41
078
179
0.92
026
0.26
0.79
2.15
755
489
0.40
0.40
ND
7.57
0.61
0.36
3.27
2.04
9.83
2.07
3.56
3.57
3.95
0.84
6.86
3.25
2.65
07339
8/2/96
8/29/96
7.18
10.44
404
818
ND
351
251
0.62
944
022
029
025
16.66
050
090
9.95
2.67
0.94
0.47
1 25
0.87
0.24
025
0.69
1.62
6.31
3.45
0.32
0.29
ND
5.43
046
023
226
1 60
7.15
1.42
259
306
3.39
0.64
582
2.19
1.87
07429
8/8/96
9/8/96
7.46
13.12
ND
20.92
ND
568
2.39
ND
12.40
0.77
033
0.24
19.17
1 30
0.29
ND
ND
0.74
0.61
1.45
2.47
083
0.75
0.68
1.68
9.09
6.83
ND
0.59
ND
845
0.39
0.29
3.32
2.14
8.33
2.20
321
283
4.07
0.76
7.14
456
2.60
07610
8/12(96
9/10/96
11.13
1865
17.71
38.29
ND
28.56
6.40
0.61
53.94
1.75
089
0.47
51.95
0.62
1.50
a 29.44
a 1.16
1.54
1.19
2.16
ND
033
0.84
1.84
454
17.27
10.05
ND
0.88
ND
17.90
0.59
049
7.04
2.99
12.22
6.22
6.00
481
6.96
1.59
8.30
11.29
9.62
07696D1
8/13/96
9/12/96
614
9.51
2.47
9.44
ND
4.41
2.52
0.36
9.94
0.44
0.34
0.14
13.82
ND
0.57
8.15
1.72
0.60
0.43
1.15
0.77
0.11
0.23
0.68
1.60
5.04
3.15
0.22
0.21
ND
5.51
0.27
0.31
2.52
1.43
6.51
1.55
2.20
225
2.30
0.60
5.01
2.52
1.92
0769702
8/13/96
9/12/96
6.22
9.10
2.81
9.35
ND
4.50
2.17
0.44
984
0.23
0.26
0.08
14.04
ND
0.42
8.15
1.73
0.65
0.35
1.32
0.52
ND
ND
ND
ND
4.88
3.20
0.38
0.32
ND
5.46
0.26
0.25
2.48
1.48
6.39
1.46
1.80
225
2.23
0.59
5.03
2.73
1.91
-------
SNMOC WEEKLY REPORT
SITE CODE: SL1U
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
2.2.3-Trimethylpentane
2.3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xytene/p-Xylene
Styrene
o-Xylene
1-Nonena
n-Nonana
Isopropylbenzene
a-Pinene
n-Propylbenzene
m-Ethyltoluene
p-Ethyltoluene
1,3.5-Trlmethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1,2.4-Trimethylbenzene
n-Decane
1,2,3-Trimethylbenzene
m-Diethylbenzene
p-Dlethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07340
8/1/96
8/28/96
1.54
2.67
3150
1.29
1.45
1.04
1.58
3.70
15.02
1.62
5.39
0.92
1.00
0.19
1.03
095
3.90
1.72
2.09
1.22
0.14
1.17
5.42
1.36
1.50
0.92
1.75
1.39
2.18
1.40
2.69
0.42
1.67
07339
8/2/96
8/29/96
1.10
1.91
21.88
0.75
0.92
0.83
0.98
2.61
10.58
1.70
3.77
0.30
0.69
0.08
096
0.68
2.73
1.14
1 42
097
022
1 81
3.49
098
168
1.22
1.28
1.51
1.59
1.24
2.65
0.53
2.25
07429
8/8/96
9/8/96
1.20
2.64
25.78
1.42
1.20
0.75
2.02
2.76
11.78
062
3.88
0.19
1.26
0.10
1.95
081
2.54
1.17
1.51
1.10
036
1.27
3.69
1.29
0.91
068
089
1.15
1.47
0.90
0.97
0.13
1.17
07610
8/12/96
9/10/96
1.62
2.94
34.14
2.80
2.49
1.05
7.41
3.58
16.73
0.88
5.17
1.04
4.94
0.29
2.07
1.04
3.32
1.78
2.25
1.79
0.72
1.58
5.02
2.82
1.17
1.05
1.30
1.70
2.36
1.39
1.69
0.09
0.89
07696D1
8/13/96
9/12/96
0.88
1.80
20.71
0.98
1.20
0.64
1.34
1.99
8.48
0.42
2.75
0.19
1.25
0.10
1.09
0.60
1.84
0.90
1.10
0.94
0.37
0.79
2.69
1.12
0.57
0.51
0.42
0.26
1.17
0.47
1.14
NO |
0.53 i
07697D2
8/13/96
9/12/96
1.01
1.72
21.67
0.91
0.93
0.59'
1.43
1.96
B.86
0.49
2.97
0.24
1.15
0.06
1.69
0.38
2.10
0.91
1.15
1.04
0.39
1.56
2.89
1.29
0.66
0.69
0.58
1.26
1.49
0.89
1.48
NO
1.22
TNMOC (w/ unknowns)
TNMOC (speciated)
349.07
259.41
294.34
208.62
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) Interference
289.35
239.64
617.71
518.85
267.65
178.33
352.43
180.91
-------
SNMOC WEEKLY REPORT
SITE CODE: SL1U
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propyleno
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Butadiene
n-butane
trans-2-Butene
cls-2-butene
3-MethyM-butene
isopentane
1-Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butone
2.2-Dimethylbutane
Cyclopentene
4-MethyM -pentene
Cyclopentane
2,3-Ohnethylbutane
2-Methylpentane
3-Mothylpantane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cls-2-Hexene
Methylcyclopentane
2,4-Dhnethylpentane
Benzene
Cyclohexane
2-Metttylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trifnethylpentane
n-Heptane
Methylcyclohexane
08456D1
9/23/96
10/22/96
21.13
40.93
10.74
33.64
NO
19.43
9.58
1.65
44.78
2.42
1.33
0.73
55.55
296
3.29
28.84
0.97
NO a
1.33
5.74
237
067
071
NO a
ND a
17.94
11.17
1.18
096
ND
17.65
1.21
0.93
7.90
4.40
17.14
5.24
7.35
7.03
7.51
1.90
13.50
8.16
7.88
08438D2
9/23/96
10/22/96
21.00
37.28
10.40
31.26
ND
21.31
7.18
1.37
4860
407
1.76
0.83
57.64
3.20
3.69
29.06
083
385
ND
014
1.84
0.63
090
1.97
5.07
17.65
11.20
0.93
096
ND
17.28
1.19
1.03
809
4.47
17.36
5.29
7.37
572
7.60
1 93
13.47
8.07
8.16
-------
SNMOC WEEKLY REPORT
SITE CODE: SL1U
All concentrations reported In ppbC
Sample No.: 08466D1
Sampling Date: 9/23/96
Analysis Date: 10/22/96
2.2,3-Trimethylpentane 2.53
2.3.4-Trimethylpentane 4.66
Toluene 48.32
2-Methylheptane 302
3-Methylheptane 4.30
1-Octene 2.27
n-Octane 5.41
Ethylbenzene 6.23
m-Xylene/p-Xylene 27.27
Styrene 163
o-Xylene 8.76
1-Nonene 1.14
n-Nonane 6.33
Isopropylbenzene 0.17
a-Pinene 2.02
n-Propylbenzene 1.40
m-Ethyttoluene 5.29
p-Ethyltoluene 2.69
1.3.5-Trimethylbenzene 3.36
o-Ethyltoluene 2.36
b-Plnene 0.58
1-Decene 1.10
1.2.4-Trimetfiylbenzene 8.00
n-Decane 3.21
1.2.3-Trimethylbenzene 1.12
m-Diethylbenzene 1.23
p-Diethylbenzene 1.98
1-Undecene 0.45
n-Undecane 2.33
1-Dodecene 0.43
n-Dodecane 1.29
1-Tridecane 0.19
n-Tridecane 0.52
08438D2
9/23/96
10/22/96
2.42
4.28
48.75
2.28
2.70
2.31
5.18
6.26
27.85
1.55
8.51
0.57
394
0.20
1.98
1.23
5.45
2.31
3.36
2.25
0.77
1.29
8.86
3.06
1.14
1.38
2.10
0.51
3.06
0.49
1.95
0.20
0.67
TNMOC (w/ unknowns)
TNMOC (speciated)
689.39
589.42
Footnotes:
a • Compound not analyzed due to FID flame out
705.68
590.52
-------
SNMOC REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1 -butene
1.3-Butadieno
n-butane
trans-2-Butene
cis-2-butene
3-MethyH-butene
Isopentane
1-Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cls-2-Penlene
2-Methyl-2-butene
2.2-Dimethylbutane
Cyclopentene
4-Methyl-1-pentene
Cyclopentane
2.3-Dimethylbutane
2-Methylpentane
3-Methylpentane
1-Hexene
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hoxene
Methylcyclopentane
2.4-Dimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2.3-Dimethylpentane
3-Methylhexane
1-Heptene
2.2,4-Trimethylpentane
n-Heptane
Methylcyclohexane
06803
7/10/96
8/2/96
7.54
4062
4.42
39.53
NO
1067
3.02
0.09
2409
0.26
0.15
NO
15.42
ND a
NO a
ND a
ND a
ND a
ND a
0.43
0.56
005
0.13
079
094
469
2.91
ND
0.28
ND
5.63
0.06
007
3.16
0.69
4.16
1.63
1.51
0.55
6.05
0.54
1.73
2.17
2.16
06844
7/12/96
8/2/96
7.81
22.94
8.38
19.39
ND
10.36
4.37
ND
18.81
0.65
0.52
0.46
31.68
1.76
088
20.50
1.12
1.53
0.75
ND
3.42
0.36
ND
1.25
2.19
6.08
4.85
ND
0.63
NO
6.46
0.32
032
3.23
1.06
5.41
1.28
2.70
1.40
5.64
0.65
6.89
2.24
1.88
06885
7/14/96
8/9/96
2.13
10.11
1.39
9.44
ND
7.08
4.88
ND
14.42
1.36
1.67
ND
33.15
ND
1.11
22.13
048
1.27
0.58
0.96
0.70
008
0.17
1.03
1.22
643
3.82
ND
0.45
ND
5.26
0.22
007
2.43
0.45
2.82
1.17
1.94
0.68
4.79
0.47
1.34
1.08
1.17
06910
7/16/96
8/13/96
ND c
ND c
ND c
ND c
ND c
11.01
217
ND
22.26
0.67
1.57
0.31
33.30
1.78
1.58
19.45
0.39
1.06
0.81
067
0.50
ND a
ND a
ND a
ND a
ND a
5.08
ND
1.03
ND
9.15
0.63
ND
3.63
ND a
6.52
2.52
1.87
1.06
6.68
1.05
3.57
2.81
2.31
07044
7/20/96
8/14/96
5.44
11.85
4.08
10.44
ND
5.31
3.05
0.31
10.24
0.46
0.29
0.20
23.20
ND
0.27
12.69
2.43
1.08
ND a
ND a
0.95
ND
1.19
1.13
1.60
5.36
4.05
ND
0.38
ND
5.49
0.11 ,
0.15 i
2.59
0.72
5.45
1.15
1.45
0.88
5.79
0.80
3.20
2.00
1.56
0702901
7/22/96
8/21/96
12.19
19.59
8.00
12.38
0.26
5.33
4.15
1.09
13.64
1.06
0.65
0.31
31.76
1.11
1.1B
17.05
1.85
1.54
1.14
1.51
1.35
0.27
0.60
1.34
3.44
9.64
6.82
ND
0.69
ND
ND
ND
0.21
9.76
1.74
9.82
3.82
3.69
2.31
5.30
1.19
5.02
3.57
2.31
-------
SNMOC REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
o
Sample No.:
Sampling Date:
Analysis Date:
2.2.3-Trimethylpentane
2.3,4-Trlmethylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethytbenzene
m-Xylene/p-Xylene
Styrene
o-Xylene
1-Nonene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propytbenzene
m-Ethyttoluene
p-Ethyltoluene
1.3,5-Trimethylbenzene
o-Ethyltoluene
b-Pinene
1-Decene
1.2,4-Trimethylbenzene
n-Decane
1.2.3-Trimethylbenzene
m-Diethyl benzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
06803
7/10/96
8/2/96
0.57
0.36
6.78
1.75
0.63
0.38
1.12
1.10
3.91
0.54
1.22
0.30
0.79
0.08
1.43
1.08
1.41
0.40
0.57
0.75
13.27
1.47
1.79
0.43
0.16
0.46
1.58
25.11
0.95
7.96
1.06
1.61
0.28
06844
7/12/96
8/2/96
0.42
0.88
12.88
1.53
0.85
0.32
093
1.71
7.64
6.60
4.88
0.31
0.50
020
057
0.44
1.96
0.83
1.41
091
8.39
ND
4.45
0.76
1.02
0.24
2.51
11.04
1.92
1.33
3.23
1.47
1.43
06885
7/14/96
8/9/96
0.73
0.28
9.27
0.24
0.42
0.10
0.48
1.15
2.69
4.56
0.99
1.33
0.52
ND
1.86
0.71
0.71
035
0.35
0.26
6.57
ND
2.53
0.77
0.41
0.56
1.61
8.24
5.84
3.29
5.53
0.83
1.81
06910
7/16/96
8/13/96
1.24
0.74
15.02
0.69
0.87
0.19
1.30
2.30
7.06
1.19
2.47
0.73
0.99
0.05
0.37
0.90
2.02
0.86
0.90
1.05
10.00
2.59
0.99
1.52
1.17
0.22
0.59
14.10
1.47
3.84
1.04
1.20
0.92
07044
7/20/96
8/14/96
0.30
0.80
14.25
0.57
0.75
0.11
0.79
2.96
7.82
1.26
2.85
0.17
0.71
0.50
1.01
0.87
2.67
1.56
1.15
1.27
12.61
ND
3.65
1.07
0.12
0.57
2.08
20.22
2.18
7.05
1.45
0.67
0.75
0702901
7/22/96
8/21/96
1.00
1.67
21.91
0.85
1.43,
0.34
1.41
3.64
13.67
1.23
4.85
0.26
0.97
0.19
2.65
1.21
3.96
1.76
2.86
1.88
0.16
1.27
5.03
1.56
0.47
1.33
1.86
1.25
2.72
1.18
4.28
ND
1.79
TNMOC(w/unknowns)
TNMOC (speciated)
374.91
268.18
482.67
293.72
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) interference
330.22
214.87
444.84
226.02
361.33
232.11
385.01
299.30
-------
SNMOC REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Ethylene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-bulena
1,3-Butadiene
n-butane
trans-2-Butene
cis-2-butene
3-Methyl-1-butene
Isopentane
1-Pentene
2-Methyl-1-butene
n-Pentane
Isoprene
trans-2-Pentene
cis-2-Pentene
2-Methyl-2-butene
2,2-Dimethylbutane
Cydopentene
4-Methyl-1-pentene
Cyclopentane
2,3-Dimethylbutane
2-Methylpentane
3-Melhylpentane
1-Hexeno
2-Methyl-1-pentene
2-Ethyl-1-butene
n-Hexane
trans-2-Hexene
cis-2-Hexene
Methylcyclopentane
2,4-Oimethylpentane
Benzene
Cyclohexane
2-Methylhexane
2,3-Dimethylpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Mathylcyclohexane
07032D2
7/22/96
8/21/96
13.18
21.60
6.16
13.72
028
5.61
4.36
1.07
13.38
1.20
0.72
0.27
32.46
1.75
1.07
16.70
1.70
1.65
1.30
1.75
2.00
0.24
0.59
1.51
2.35
1033
6.75
NO a
NO a
ND a
ND a
ND a
ND a
9.32
1.52
9.22
1.96
3.40
1.77
4.33
1.06
4.98
291
2.15
07105
7/24/96
8/19/96
3.37
37.28
11 76
3057
ND
10.16
385
ND
23.40
ND
ND
ND
21.57
2.53
0.26
14.09
053
0.31
022
031
038
0.38
ND
1.26
1 14
6.76
347
ND
0.27
ND
10.57
0.22
0.06
3.65
0.70
2.96
1 62
1.88
0.91
2.85
0.58
1.98
2.24
2.60
07141
7/26/96
8/21/96
2.77
6.81
2.07
4.03
ND
1.96
3.04
0.20
6.78
0.25
1.33
ND
9.43
0.22
0.31
7.79
0.42
0.41
0.18
039
0.36
0.18
0.10
057
0.82
4.14
3.08
ND
0.28
ND
26.84
0.23
0.10
3.96
0.56
3.49
0.79
2.17
0.72
3.41
0.50
1.63
1.53
1.41
07160
7/28/96
8/20/96
3.81
1459
2.97
11.64
ND
ND
296
ND
8.15
0.17
0.15
0.09
14.54
1.17
0.32
7.89
0.81
0.49
0.24
0.28
0.40
ND
047
0.77
0.87
4.98
ND
ND
0.10
ND
109.78
ND
ND
17.99
0.73
3.25
0.78
1.21
0.85
3.08
0.42
1 96
1 53
0.29
07218
7/30/96
8/28/96
17.11
36.34
7.08
17.80
0.46
8.67
5.87
0.86
21.31
1.76
1.14
0.43
48.58
1.49
2.46
23.27
0.92
283
1.25
307
1.54
0.45
0.24
1.76
ND
ND
9.20
ND
1.04
ND
36.90
0.47
0.40
7.34
2.36
13.00
2.72
4.65
3.39
5.45
1.36
7.34
4.72
269
07266
8/1/96
8/29/96
14.29
28.55
9.16
17.28
ND
9.07
6.52
1.18
22.00
1.73
1.28
0.51
41.86
1.54
2.09
24.32
1.32
2.25
0.86
2.16
1.36
0.34
0.24
1.86
2.98
13.03
9.82
0.52
0.24
ND
73.10
0.64
0.55
14.99
1.97
11.24
2.40
4.08
2.46
5.19
1.39
6.41
3.91
3.13
-------
SNMOC REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.: 07032D2
Sampling Date: 7/22/96
Analysis Date: 8/21/96
2.2.3-Trimethylpentane 1.08
2,3.4-Trimethylpentane 1.50
Toluene 21.53
2-Methylhoptane 1.17
3-Methylheptane 0.35
1-Octene 1.41
n-Octane 1.46
Ethylbenzene 3.71
m-Xylene/p-Xylene 13.49
Styrene 1.23
o-Xylene 4.80
1-Nonene 0.25
n-Nonane 0.95
Isopropylbenzene 0.20
a-Pinena 1.93
n-Propylbenzene 1.09
m-Ethyltoluene 3.77
p-Ethyttoluene 1.57
1,3,5-Trimethylbenzene 1.69
o-Ethyltoluene 1.63
b-Pinono 0.49
1-Decene 1.37
1.2.4-Trimethytbenzene 6.02
n-Decane 1.62
1.2.3-Ttimathylbenzene 057
m-Dlethylbenzene 1.15
p-Diethylbanzene 1.64
1-Undecene 0,89
n-Undecane 3.73
1-Dodecene 0.83
n-Dodecane 3.86
1-Tridecene NO
n-Tridecane 1.39
07106
7/24/96
8/19/96
0.33
0.42
7.77
3.45
495
0.13
1.53
1.36
4.55
081
1.68
009
053
ND
2.08
061
1 87
0.79
0.93
0.78
1.46
ND
2.53
0.64
0.69
095
1.62
2.00
1.91
087
1.75
0.63
1.30
07141
7/26/96
8/21/96
0.51
0.47
10.45
048
0.77
0.18
0.59
2.15
6.37
2.76
2.54
0.38
0.41
0.14
1.32
0.93
2.01
0.97
1.16
0.72
3.50
020
4.44
1.97
0.94
1.13
1.80
6.02
7.07
391
492
071
1.95
07160
7/28/96
8/20/96
0.33
0.53
8.71
0.71
0.50
0.17
0.82
1.49
5.46
0.72
2.77
0.22
0.60
0.14
0.66
0.67
182
0.86
0.86
0.86
0.26
2.13
2.64
1.02
0.38
052
0.70
2.62
2.07
1.27
1 85
0.22
1.15
07218
7/30/96
8/28/96
1.41
2.14
34.80
1.25
1.93
0.81
2.62
5.16
18.66
1.65
7.16
0.26
1.12
0.26
1.17
1.47
5.09
2.22
254
2.34
0.70
1.38
6.49
1.55
0.74
1.20
2.01
1.80
1.93
1.39
1.25
0.30
1.22
07266
8/1/96
8/29/96
1.21
1.86
28.13
1.68
0.42
1.84 '
2.03
4.40
15.61
1.34
6.10
0.21
1.18
0.20
0.96
1.05
4.41
1.83
2.21
1.95
2.01
7.89
1.57
0.22
1.93
1.05
1.92
2.43
2.61
1.28
1.53
0.08
1.08
TNMOC (w/ unknowns)
TNMOC (speciated)
359.65
294.89
792.55
257.68
Footnotes:
a - Compound not analyzed due to FID flame out
c- Compound not analyzed due to sample (matrix) interference
289.83
179.14
341.41
265.44
500.90
425.77
536.65
454.36
-------
onmvju *vccrvi_r ncrwtxi
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analyst* Date:
Elhytene
Acetylene/Ethane
Prop/tone
Propane
Propyne
Isobutane
lsobutene/1-butene
1,3-Buladtene
n-butane
trans-2-Bulene
ds-2-butene
3-MethyM-butene
Isopenlane
1-Pentene
2-Melhyl-1-butene
n-Pentane
I soprano
trans-2-Pentaoe
ds-2-Penlene
2-MetnyM-txitene
2,2-Dtmelhyltxrtane
Cydopentene
4-MethyM-penlene
Cydopentane
2,3-Dhnelhylbutana
2-Methylpentane
3-Methylpentane
1-Hexene
2-MethyM-pentene
2-EthyM-butene
n-Haxana
trans-2-Hexene
ds-2-Hexena
Methyteydopentane
2,4-Dtmelhylpantane
Benzene
Cydohexane
2-Melhylhexane
2.3-Olmethylpenlane
3-MelhyBiexane
1-Heptane
2,2,4-Trimethylpentane
n-Heplane
Methylcydonexana
07321
073/98
8/29/96
11.34
42.31
7.46
38.65
NO
18.45
10.09
ND
38.38
3.32
2.81
0.68
88.04
2.87
2.55
55.08
1.88
3.70
1.71
3.62
1.11
0.27
0.35
3.29
3.42
17.50
10.45
0.67
0.43
ND
15.51
0.78
0.44
6.47
1.70
8.72
3.35
5.03
2.24
4.72
1.58
4.66
4.68
4.20
07324
8/5/96
8/30/96
15.88
39.32
7.71
25.04
ND
13.33
8.10
0.71
25.49
3.33
2.43
0.69
73.52
3.25
2.33
ND
ND
3.39
1.76
3.90
1.71
0.50
0.89
2.41
4.14
17.63
13.98
ND
1.44
ND
95.74
0.49
0.40
18.82
2.15
12.40
2.84
5.34
2.93
5.25
1.54
6.55
5.13
3.28
07396D1
a/7/96
10/31/96
3.35
6.70
1.52
6.42
ND
3.70
2.24
0.16
8.56
0.27
0.18
0.06
17.43
ND
0.42
a 8.32
a 0.56
0.32
0.26
0.68
0.33
ND
ND
0.54
O.S4
4.94
3.20
ND
1.13
ND
7.34
0.20
0.07
2.20
0.77
4.08
1.14
1.59
1.29
3.15
0.57
2.76
1.59
1.55
07397D2
8/7/96
11/4/96
3.19
6.62
1.25
5.95
ND
2.14
1.71
ND
7.00
0.22
0.19
ND
13.87
a 0.74
NO
6.85
0.35
0.37
0.29
0.46
0.20
ND
a ND
0.49
0.84
3.82
2.50
ND
ND
ND
5.99
ND
ND
1.70
0.68
3.18
0.71
1.29
0.80
2.58
0.51
2.33
1.31
1.02
07474
8/9/96
9/20/96
13.91
26.61
7.72
18.60
ND
6.01
5.05
ND
17.34
0.96
0.55
0.40
39.52
1.73
1.36
18.85
1.77
1.63
0.79
1.45
1.25
0.40
0.36
1.37
2.36
12.20
8.50
0.46
0.32
NO
114.80
0.73
0.17
10.10
1.81
10.29
1.99
4.08
3.02
5.40
1.16
5.58
3.28
2.79
07557
8/11/96
9/3/86
8.06
24.39
4.12
17.20
ND
5.49
4.27
0.68
13.84
0.72
0.55
0.26
28.30
1.23
0.71
14.76
0.70
1.29
0.65
1.06
0.82
0.18
0.61
1.33
1.79
9.20
17.78
0:50
0.36
ND
271.66
0.39
0.28
39.78
1.66
7.81
3.01
3.30
1.80
5.14
0.94
4.78
2.74
1.97
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sampla No.:
Sampling Date:
Analyst* DaU:
2.2,3-Trimethyloentane
2,3.4-Trimelhylpentane
Toluene
2-Methylheptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyltoluene
p-Ethyttoluene
1.3.5-Trimethylbenzene
o-Elhyttoluene
b-Pinene
1-Decene
1.2.4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
nvOlethylbenzene
p-Dtethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07321
8/3/96
8729/96
1.07
1.10
23.07
1.67
1.63
0.54
2.20
3.85
13.36
1.62
4.80
0.47
1.44
0.18
1.37
1.02
3.41
1.66
2.30
0.91
0.44
0.16
5.69
1.82
3.35
2.71
1.66
0.53
3.59
2.13
3.97
0.38
2.90
07324
8/5/96
8/30/96
1.16
1.90
29.61
2.11
2.05
0.39
2.61
5.06
17.64
1.71
6.54
0.30
1.54
0.22
1.23
1.34
4.62
2.07
2.47
2.16
0.98
1.00
7.55
2.45
1.68
1.13
1.79
0.36
4.84
1.74
7.11
0.26
3.31
07396D1
8/7/96
10/31/96
0.39
0.74
10.12
0.63
0.41
0.16
0.55
1.76
6.32
0.91
2.66
0.13
0.32
0.08
0.66
0.38
1.78
0.83
0.86
0.93
0.36
1.45
2.64
0.54
1.78
0.71
0.77
0.98
1.89
3.12
1.63
0.41
1.15
07397D2
8/7/96
11/4/96
0.26
0.53
8.18
0.42
0.43
0.17
0.40
1.42
4.79
0.73
2.10
0.12
0.16
ND
0.42
0.36
1.37
0.58
0.48
0.60
0.18
0.26
1.91
0.45
0.75
0.37
0.25
0.29
1.31
0.48
1.53
0.17
0.91
07474
8/9/96
9/20/86
1.13
1.73
25.48
1.55
1.74
0.70
1.49
4.64
14.95
3.24
5.23
0.32
1.07
0.31
1.08
1.37
4.34
1.83
2.34
1.26
0.27
2.73
7.56
1.60
3.36
4.51
5.23
2.98
3.54
1.68
4.72 I
0.38
3.92
07557
8/11/96
B/3/96
1.22
1.49
20.72
1.22
1.23
0.43
1.68
3.27
11.50
0.97
4.22
0.19
1.10
0.22
2.28
1.33
3.50
1.59
1.76
1.73
0.82
5.69
5.49
2.42
1.36
1.15
1.89
6.21
5.19
1.94
4.63
0.39
2.35
TNMOC(w/unknowns)
TNMOC (spedated)
652.82
531.67
Footnotes:
a - Compound not analyzed due to FID flame out
647.14
556.68
203.88
148!55
140.36
113.74
645.49
475.13
714.12
607.27
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analyclt Date:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobutane
Isobulene/l-butene
1.3-Butadiene
n-bulane
trans-2-Butene
ds-2-butene
3-MethyM-txitene
Isopentaoe
1-Penlene
2-Melhyt-l-butene
n-Penlane
Isoprene
trans-2-Pentene
ds-2-Pentene
2-Melhyl-2-butane
2,2-Dknethyttxitane
Cydopenlene
4-MelhyM-penlena
Cydopentane
2,3-Dknethylbutane
2-Methylpentane
3-Methylpentane
1-Hexeoe
2-Methyl-1-penlene
2-ElhyH-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Methytcydopentane
2.4-Dimethylpentane
Benzene
Cydohexane
2-Methylhexane
2.3-CHiDethytpentane
3-Methylhexane
1-Heptene
2,2,4-Trimethylpentane
n-Heptane
Methytcydonexane
07983
8/13/96
8/11/90
14.84
27.27
8.75
9.33
NO
9.95
7.44
1.44
24.33
1.06
0.19
0.56
68.42
0.65
2.97
36.61
2.66
4.51
1.98
3.92
2.60
0.71
0.61
2.73
4.99
22.14
13.74
0.99
0.77
ND
21.37
1.14
0.45
8.73
3.99
19.60
4.48
8.95
6.12
11.57
2.53
11.78
7.45
5.64
07607
8/15/98
9/10/96
11.58
24.54
8.25
16.30
ND
10.44
5.12
0.87
29.30
2.02
1.48
0.42
59.62
ND
2.03
30.41
2.09
3.23
1.50
3.15
1.87
0.44
0.80
2.41
4.36
16.79
9.94
ND
1.01
ND
15.70
0.87
0.53
7.32
2.57
14.81
3.00
6.35
2.63
7.75
1.76
7.76
4.92
3.98
07681
8/17/96
9/13/96
10.76
23.10
6.06
12.20
ND
5.15
5.05
0.60
15.76
1.09
1.01
ND a
ND a
2.34
1.47
20.00
1.47
2.20
0.91
1.64
1.75
0.26
0.33
1.53
2.73
12.12
7.37
0.39
0.31
ND
10.89
0.55
0.18
4.68
1.98
10.11
1.98
4.78
3.18
5.56
1.42
6.39
3.47
2.87
07685
8/19/96
9/17/96
9.31
48.07
11.31
51.74
ND
18.09
4.44
ND
41.57
0.57
0.33
0.15
33.88
1.68
0.52
23.17
0.17
0.72
0.34
0.88
0.87
0.07
0.39
1.49
1.84
9.49
5.94
ND
0.35
ND
10.37
0.20
0.14
4.34
1.15
5.99
2.94
2.74
1.41
5.84
0.80
2.69
3.86
3.49
07778
8/21/96
9/20/96
20.42
39.10
9.15
18.34
ND
12.26
6.96
0.82
28.73
2.01
1.37
0.66
77.78
1.72
2.79
36.70
1.16
4.09
1.94
3.85
1.64
0.61
0.71
2.60
4.32
20.69
12.01
0.98
0.48
ND
1484
1.22
0.68
6.89
3.35
16.71
3.24
7.22
4.66
8.27
2.15
10.00
5.26
4.39
0780301
8/23/96
9/19/96
5.38
26.19
3.28
25.48
ND
8.78
3.41
0.24
23.92
0.51
0.26
0.16
ND
2.17
0.44
14.25
0.21
0.61
0.30
0.90
0.70
0.07
0.27
1.18
1.71
6.99
ND
0.39
ND
6.38
0.31
0.08
2.87
0.78
4.61
1.45
2.03
1.06
2.74
0.56
2.53
2.46
1.74
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sampl* No.:
Sampling Date:
Analysis Date:
2.2.3-Trimethylpentane
2.3.4-Trtmelhylpentane
Toluene
2-Methylheplane
3-Melhylheplane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xylene
Styrene
o-Xytena
1-Nooene
n-Nonane
Isopropylbenzene
a-Pinene
n-Propylbenzene
nvElhyllduene
p-Ethyltokjene
1,3,5-Trlmethylbenzene
o-Ethyttoluene
b-Plnene
1-Decene
1 ,2.4-Trimethytbenzene
n-Decane
1 ,2.3-Trimelhylbenzene
m-Dtethytoenzene
p-Dtethytoenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Tridecene
n-Tridecane
07583
8/13/96
9/11/96
3.20
3.54
63.94
3.13
3.16
1.41
2.B4
9.00
30.58
6.65
11.79
1.11
1.93
0.93
3.79
2.73
7.94
3.80
4.45
2.78
0.50
7.83
12.88
3.75
2.62
2.18
4.43
10.46
11.09
3.87
7.59
1.22
4.16
07607
8/15/96
9/10/96
1.82
2.22
37.03
2.14
2.29
0.73
2.40
5.92
20.57
1.33
7.98
0.23
1.49
0.43
1.67
1.67
5.54
2.13
2.66
2.44
0.77
5.16
9.24
2.59
2.18
1.23
2.10
6.79
4.50
2.75
3.53
0.65
2.41
07681
8/17/96
9/13/96
1.69
1.78
29.19
1.63
1.91
0.85
1.62
5.00
18.02
2.61
7.23
0.45
1.17
0.21
1.71
1.41
4.69
2.02
2.39
1.40
0.35
2.25
8.28
1.88
2.26
1.62
2.49
2.22
3.96
1.61
3.68
0.36
2.31
0768S
8/19/96
9/17/96
0.94
0.50
11.94
0.94
2.08
0.10
1.66
1.65
6.58
0.81
3.02
0.16
0.46
0.07
1.94
0.31
1.64
0.78
0.89
0.97
0.40
7.63
2.84
1.04
1.10
0.43
0.97
10.84
2.76
2.79
2.76
0.82
1.61
07778
8/21/96
9/20/96
2.57
3.03
42.13
2.49
2.91
1.16
2.46
7.32
25.20
3.12
9.87
1.00
2.01
0.38
3.38
2.05
6.95
3.20
3.46
2.33
0.35
2.08
11.82
1.87
4.14
1.80
3.30
2.19
2.99
1.37
2.73
0.33
2.66
0780301
8/23/96
9/19/96
0.49
0.65
10.91
0.85
0.73 ,
0.07
0.78
1.76
6.26
0.86
2.96
0.10
0.53
0.08
0.95
0.47
1.73
0.70
0.88
0.83
0.13
1.23
2.68
0.73
0.43
0.81
0.48
1.93
2.24
1.57
3.34
0.39
1.61
TNMOC (w/ unknowns)
TNMOC (spedaled)
871.15
631.29
Footnotes:
a - Compound not analyzed due to FID Dame out
791.11
476.69
403.23
315.86
460.90
386.76
720.08
567.40
261.14
214.32
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analyst* Oat*:
Ethytene
Acetylene/Ethane
Propytene
Propane
Propyne
Isobulane
lsobutene/1-butene
1,3-Buladlene
n-butane
lrans-2-Bulene
ds-2-butene
3-MethyM-txitene
Isopentane
1-Penlene
2-Malhyl-1-butene
n-Penlane
Isoprene
lrans-2-Pentana
ds-2-Penlene
2-Melhy1-2-butene
2,2-DlmeUiylbutane
Cydopentene
4-MelhyM-pentene
Cydopentane
2.3-Dimethylbutane
2-Melhylpentane
3-Melhytpentane
1-Hexene
2-Melhyl-l-perilefie
2-EthyM-butene
n-Hexane
lrans-2-Hexene
ds-2-Hexene
Methyfcydopentane
2,4-Dimelhylpentane
Benzene
Cydohexane
2-Methylhexane
2.3-D)methy(pentane
3-Methylhexane
1-Heptene
2,2,4-Trlmethytpentane
n-Heptane
Melhyteyclohexane
07804D2
8/23/96
9/19/96
4.82
33.52
4.67
30.45
ND
8.84
2.94
0.32
24.94
044
0.30
0.09
24.84
3.03
0.31
13.38
ND a
ND a
0.46
0.63
0.82
ND
0.25
1.00
1.33
6.26
3.72
0.18
0.10
ND
6.01
0.19
0.13
2.85
0.82
4.64
1.49
2.04
1.15
2.86
0.67
2.38
2.17
3.89
07671
8/25/96
9/17/96
11.21
32.28
7.72
18.36
ND
8.46
4.86
ND
22.26
0.86
0.95
ND
ND
1.83
1.92
27.10
1.09
2.43
1.19
2.04
1.81
0.40
0.36
2.07
3.48
14.73
9.06
0.60
0.47
ND
11.62
0.58
0.21
5.24
2.32
11.54
2.81
5.75
3.56
6.93
1.60
7.33
4.33
335
07891
8/27/96
9/24/96
12.75
44.75
6.86
35.42
ND
16.08
9.06
0.52
42.07
1.87
1.23
a 0.56
a 80.18
3.83
1.95
40.05
0.84
3.69
1.59
2.48
ND
1.02
1.69
300
4.98
1B.69
11.98
ND
1.69
0.08
14.11
0.42
0.31
7.64
2.63
11.78
3.40
5.24
4.11
6.86
1.73
7.76
5.65
4.00
07944
8/29/86
9/26/96
20.68
33.53
8.98
21.95
ND
10.72
8.45
2.21
25.02
2.14
1.50
0.34
58.46
1.18
2.21
27.55
1.22
3.17
1.62
3.39
2.09
ND
0.76
2.47
4.27
17.99
11.94
ND
ND
ND
14.25
0.88
0.84
7.70
3.02
16.43
3.35
6.94
4.17
7.58
1.98
9.02
5.43
3.93
08040
8/31/9*
12/13/96
14.22
39.46
20.01
24.24
ND
23.47
5.77
0.80
26.50
1.87
1.05
0.45
94.07
1.19
2.18
39.80
1.16
3.21
1.56
4.27
2.53
a 0.42
0.16
2.51
4.57
17.40
10.40
a 0.65
a 0.65
NO
13.71
0.85
0.89
7.00
2.24
13.92
3.10
5.95
4.53
8.37
0.87
9.11
5.25
3.18
07995
9/2/96
10/3/96
11.32
37.44
14.46
26.24
ND
9.92
5.30
ND
27.47
1.55
0.98
0.52
50.31
2.43
2.20
40.79
2.48
3.49
1.64
3.15
1.52
0.67
0.64
2.22
3.95
18.88
10.47
0.83
0.53
ND
14.10
1.13
0.68
6.43
2.66
13.07
4.51
7.38
4.01
7.92
1.90
8.84
4.84
4.03
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Dale:
Analysis Date:
2,2,3-Trimethylpentane
2,3.4-Trimethylpentane
Toluene
2-Methylheptane
3-Methylheplane
1-Octene
n-Octane
Ethytoenzene
m-Xytene/p-Xytene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Elhyttohjene
p-Ethyltohjene
1,3.5-Trimethylbenzene
o-Ethyttoluene
b-Plnene
1-Decene
1 ,2,4-Trtmethylbenzene
n-Docane
1 ,2,3-Trtmethytbenzene
m-Dtethytoenzene
p-Dtethylbenzene
1-Undecene
n-Undecane
1-Dodecene
n-Dodecane
1-Trtdocene
n-Tridecane
07804D2
8/23/96
9/19/96
0.45
0.57
11.53
0.49
0.67
0.04
0.73
1.75
6.29
0.91
2.99
0.11
0.59
0.08
1.42
0.59
1.83
0.86
0.86
0.84
0.28
1.64
2.79
1.16
1.30
0.39
0.86
2.07
3.56
1.21
3.78
0.35
1.93
07871
8/25/96
9/17/96
1.94
2.05
34.22
2.17
2.53
0.90
2.19
6.13
19.29
3.32
7.90
0.54
1.49
0.31
1.83
1.58
5.51
2.22
2.73
1.65
0.41
3.48
8.45
2.38
2.92
1.70
2.85
4.29
5.78
5.02
7.30
0.51
4.45
07891
8/27/96
9/24/96
1.37
2.23
29.59
3.34
1.98
0.87
2.41
4.96
16.91
1.46
7.08
0.22
1.38
0.30
2.46
1.69
4.55
2.09
2.35
2.07
0.62
2.39
6.60
2.51
2.94
2.97
1.87
3.18
2.18
1.78
1.96
0.42
1.18
07944
8/29/96
9/26/96
2.22
3.04
42.45
2.81
2.70
0.80
2.69
6.72
23.54
1.56
9.93
0.37
1.44
0.31
1.43
2.16
6.06
2.89
3.30
2.54
0.51
1.35
10.19
1.62
3.90
2.12
2.68
0.72
2.04
0.83
1.60
0.26
0.76
08040
8/31/96
12/13/96
1.76
2.48
40.97
1.99
2.27
0.69
2.35
7.57
21.60
2.20
9.30
0.45
1.35
0.32
2.43
1.26
5.31
2.80
3.26
2.35
0.80
2.30
7.58
4.38
2.58
1.69
2.28
2.36
12.79
1.17
16.04 I
NO '
3.09
07M9
8/2/96
10/3/96
2.26
2.69
39.45
2.04
2.13
1.11 '
2.13
6.28
21.55
3.10
8.15
0.81
1.78
0.49
2.07
1.71
5.80
2.12
3.14
2.46
0.56
3.05
9.80
3.66
2.83
1.92
2.79
3.34
6.74
3.28
6.35
0.42
3.17
TNMOC (w/ unknowns)
TNMOC (spedaled)
345.43
253.76
Footnotes:
a - Compound not analyzed due to FID flame out
523.61
392.76
668.11
544.63
596.03
506.86
712.69
593.34
718.21
528.05
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Data:
Elhytene
Acetylene/Ethane
Propylene
Propane
Propyne
Isobutane
lsobutene/1-butene
1.3-Butadlene
n-bulana
trans-2-Bulene
ds-2-butene
3-MelhyH-butene
Isopentane
1-Pentane
2-MelhyH-botene
n-Pentane
Isoprene
lrans-2-Pentene
ds-2-Pentene
2-Methyt-2-bu(ane
2,2-Dlmethytbulane
Cydopentana
4-MethyM-pentene
Cydopentana
2.3-Dimelhylbutane
2-Melhylpenlane
3-Melhylpentane
1-Hexene
2-MethyM-pentene
2-EthyM-butene
n-Hexane
trans-2-Hexene
ds-2-Hexene
Melhyteydopentane
2,4-Dlmethylpentane
Benzene
Cydohexane
2-Methylhexane
2,3-Dimethylpentane
3-Melnylhexane
1-Heptene
2.2.4-Trimethylpenlane
n-Heptane
Melhylcydohexane
08076
9/4/96
10/4/96
30.77
59.24
25.31
25.95
NO
22.72
12.10
3.19
50.61
4.17
2.78
1.10
118.40
7.59
4.71
59.82
2.00
7.36
3.52
7.87
4.25
1.27
1.39
4.93
9.33
38.02
23.86
1.69
1.02
NO
29.16
1.63
1.48
15.30
6.33
33.65
6.71
12.99
6.71
14.16
4.03
1827
1097
8.39
08149
9/6/96
11/11/96
2.04
16.51
0.72
16.76
NO
4.47
2.78
NO
10.82
NO
NO
NO
6.86
1.61
0.43
5.74
NO
NO
NO
NO
0.16
NO
NO
0.35
0.41
2.30
2.85
0.05
0.14
NO
2.55
0.04
0.09
1.67
1.34
1.75
0.79
0.72
0.56
0.76
0.10
0.55
1.32
0.94
0816101
9/8/96
10/7/96
15.25
17.48
4.23
12.20
NO
2.78
3.83
0.87
5.86
1.24
0.44
0.18
16.89
3.88
NO a
10.55
0.98
0.98
a 0.49
a 0.91
0.76
0.22
0.46
1.31
1.38
5.65
4.14
0.30
0.31
NO
4.85
0.26
0.34
2.82
1.19
7.44
1.23
2.21
1.69
3.36
0.81
3.53
2.23
1.19
0816202
9/8/96
10/7/96
15.25
22.38
3.23
12.46
NO
2.53
3.53
0.80
5.90
0.47
0.06
0.19
15.73
2.56
0.87
10.71
0.86
0.79
0.42
0.89
0.65
0.18
NO a
NO a
NO a
5.43
3.56
0.28
0.30
NO
5.21
0.29
0.24
2.41
1.18
7.14
1.16
2.05
1.49
3.04
0.78
3.15
2.09
1.08
08192
9/10/96
10/9/96
27.38
48.07
10.34
22.13
NO
8.07
9.28
2.21
19.59
2.22
1.41
061
57.43
4.S6
2.10
NO a
NO a
NO a
1.79
4.55
2.38
0.73
NO
NO
4.59
20.01
14.08
1.87
0.66
NO
14.80 <
1.14
1.00
7.81
3.32
18.81
3.87
7.26
5.19
7.95
2.48
10.20
6.24
4.71
08208
0/12798
12/13/96
11.46
25.24
5.67
16.26
NO
6.02
4.96
0.81
15.37
0.40
0.59
0.24
30.82
4.23
1.08
16.48
1.61
1.30
0.71
1.38
1.39
0.23
0.21
NO a
NO a
NO a
6.23
0.33
0.31
NO
7.15
0.33
0.38
3.82
1.48
7.87
1.59
2.77
2.39
3.80
0.29
4.83
2.55
1.87
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Oat*:
Analysis Date:
2.2,3-Trimethytpenlane
2.3.4-Trimelhylpentane
Toluene
2-Methyttieptane
3-Methylheptane
1-Octene
n-Octane
Ethylbenzene
m-Xylene/p-Xytene
Styrene
o-Xytene
1-Nonene
n-Nonane
Isopropylbenzene
a-Plnene
n-Propylbenzene
m-Ethyttoluene
p-Ethyttokiene
1,3.5-Trimethylbenzene
o-Ethylloluene
b-Plnene
1-Decene
1,2,4-Trimethylbenzene
n-Decane
1,2.3-Trimethylbenzene
m-Diethylbenzene
p-Diethylbenzene
1-Undecene
n-Undecane
1-Oodecene
n-Dodacane
1-Tridecene
n-Tridecane
08076
9/4/96
10/4/96
3.80
5.S2
80.97
5.44
5.87
2.66
6.07
13.63
50.22
2.73
17.19
0.77
3.14
0.57
2.54
3.66
13.12
4.91
7.01
5.55
1.56
2.60
20.80
4.70
5.08
2.75
4.98
0.39
4.25
5.22
2.89
0.22
2.83
08149
9/6/96
11/11/96
0.13
0.14
3.41
0.35
0.24
NO
0.41
0.51
1.63
0.40
0.67
0.15
0.80
0.13
0.53
NO
0.50
0.31
ND
0.39
1.40
1.65
0.72
0.46
5.34
ND
0.44
0.67
0.47
0.55
0.42
0.13
0.06
08161D1
9/8/96
10/7/96
0.61
1.22
15.19
1.10
0.98
0.48
1.18
2.37
8.73
0.80
3.01
0.25
0.94
0.19
1.15
0.69
2.59
1.13
1.39
1.30
1.01
1.21
4.38
2.04
1.21
0.79
1.20
0.57
2.85
0.46
2.75
0.23
1.74
08162D2
9/8/96
10/7/96
0.56
0.96
13.63
0.83
0.85
0.31
1.19
2.08
7.83
0.76
2.63
0.43
0.90
0.20
1.14
0.65
2.50
1.12
1.29
1.16
0.74
1.33
4.05
1.52
1.40
0.60
0.99
1.04
2.24
0.59
1.57
0.22
1.54
08192
9/10/96
10/9/96
2.29
3.02
54.16
2.08
3.06
1.35
4.01
8.32
29.23
1.88
9.61
0.36
2.15
0.40
2.42
2.34
8.08
3.24
4.30
3.54
0.94
1.87
11.55
3.50
2.31
1.83
3.44
1.85
4.90
1.93
3.23
1.70
0.54
08206
9/12/96
12/13/96
0.91
1.50
19.70
1.17
1.29 .
0.54
0.86
3.19
11.11
0.59
3.81
0.23
0.75
0.14
1.63
0.85
3.02
1.47
1.57
1.35
0.30
1.35
3.97
1.10
1.60
0.91
1.39
1.78
1.12
0.79
0.95
NO
1.46
TNMOC(w/unknowns)
TNMOC (spedaled)
1163.55
998.37
Footnotes:
a - Compound not analyzed due to FID flame out
168.14
111.22
279.58
212.47
299.35
200.15
672.54
547.14
327.03
266.05
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
Sample No.:
Sampling Date:
Analysis Date:
Elhytone
Acelytene/Elhana
Propytene
Propane
Propyne
Isobutane
lsobutena/1 -bulene
1.3-Butadiene
n-bulane
lrans-2-Bulene
ds-2-butene
3-MethyM-butene
Isopentane
1-Pentene
2-MethyM-butene
n-Pentane
I soprano
lrans-2-Peotene
ds-2-Pentene
2-Methyl-2-butana
2,2-Obnethylbutane
Cydopentena
4-MethyM-pentene
Cydopanlane
2,3-Dfmettiylbutane
2-Methylpenlane
3-Methylpenlane
1-Hexene
2-MathyM-pentene
2-EmyM-butene
n-Hexane
(rans-2-Hexene
ds-2-Haxene
Methyteydopentane
2,4-Dimethylpentane
Benzena
Cydohexane
2-Melhylhexane
2.3-Dtmethylpentane
3-Methylhexane
1-Heptane
2.2,4-Trimethylpentana
n-Heptane
Methylcydohexane
08259
B/14/96
10/14/96
16.18
40.77
8.69
25.44
ND
8.80
5.92
ND
23.42
1.59
1.06
0.39
55.89
1.82
2.25
24.91
0.90
3.59
1.84
3.77
ND
0.60
0.43
1.89
3.49
15.61
9.80
0.90
0.40
ND
12.51
097
0.49
6.56
2.78
14.98
353
6.41
3.83
6.84
1.83
8.64
4.36
3.77
08279
9/16/96
10/14/96
6.73
43.01
2.53
41.58
ND
11.89
4.23
ND
27.74
0.26
0.22
0.24
19.96
2.92
0.26
15.27
0.12
0.51
0.25
0.68
0.72
0.10
0.28
1.00
1.27
6.42
3.99
ND
0.32
ND
6.57
0.27
0.14
3.27
0.81
4.05
1.78
2.03
1.20
2.85
0.60
2.34
2.70
2.31
08326
9/18/96
10/14/96
4.25
13.56
2.68
6.74
ND
2.99
3.34
ND
7.63
0.20
0.18
0.11
12.51
1.74
0.43
ND
ND
0.35
0.14
0.32
ND
0.18
0.13
0.48
0.79
3.81
2.29
0.18
0.14
ND
3.09
0.16
0.06
1.78
0.63
4.24
0.73
1.72
1.04
2.29
0.45
2.16
1.34
1.22
-------
SNMOC WEEKLY REPORT
SITE CODE: WELBY
All concentrations reported In ppbC
V
Sample No.: 08259
Sampling Date: 9/14/96
Analysis Date: 10/14/98
2.2,3-Trimethylpentane 2.20
2,3,4-Trimethylpen(ane 2.56
Toluene 40.86
2-Methylheptane 2.14
3-Melhylheptane 2.48
1-Octene 1.05
n-Octane 2.10
Ethylbenzene 6.29
m-Xylene/p-Xytene 22.68
Styrene 2.50
o-Xyterve 7.96
1-Nonene 0.45
n-Nonane 1.46
Isoprapylbenzene 0.42
a-Pinene 2.82
n-Propylbenzene 2.11
m-Ethyltoluene 6.85
p-Ethyttokjene 3.05
1,3.5-Trimethylbenzene 3.54
o-EthyHoluene 3.03
b-Plnene 0.39
1-Decene 2.62
1.2.4-Trimethylbenzene 11.03
n-Decane 2.21
1,2.3-Trimelhylbenzene 3.10
m-Dtethylbenzene 1.00
p-Dlethylbenzene 3.26
1-Undecene 1.94
n-Undecane 3.32
1-Dodecene 1.57
n-Dodecane 2.79
1-Trtdecene 0.21
n-Tridecane 2.93
08279
9/16/96
10/14/96
0.68
0.57
9.02
0.87
0.73
0.12
0.89
1.43
5.37
0.44
1.76
0.14
0.39
0.09
1.22
0.46
1.57
0.72
0.70
0.79
0.11
0.93
2.16
0.52
1.52
0.45
0.68
1.30
0.86
0.82
1.12
0.33
1.35
08326
9/18/96
10/14/96
0.50
1.39
9.03
0.63
0.66
0.48
0.67
1.68
5.52
1.53
2.02
0.16
0.42
0.14
0.48
0.39
1.43
0.63
0.71
0.48
NO
1.18
3.07
0.48
1.28
0.84
1.08
1.29
1.47
0.80
1.96
0.22
1.51
TNMOC (w/ unknowns)
TNMOC (spedaled)
637.70
491.69
Footnotes:
a - Compound not analyzed due to FID flame out
333.48
263.57
177.90
130.17
-------
1996 NMOC Toxic Options - CAMP
SAMPLE SITE * ' *'*'*£ ''"
SAMPLE DATE \*S,~'f* ^
ANALYSIS DATE ; \
RLE NAME ' '" ' '
UNITS
ACETYLENE
PROPYLENE ,
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1.1 - DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2- DICHLOROETHANE
1,1,1 -TR1CHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DfCHLOROPROPENE
1,1,2 -TRJCHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
o-XYLENE "' ' ' ;" -;..:'''• '-„>
m • DICHLOROBENZENE
p • DICHLOROBENZENE
o - DICHLOROBENZENE
,;'CfMP79M &
KIL6ITOOS
'" ppbv
10.42
0.49
0.49
0.34
0.05
0.19
2.67
0.10
0.02
5.36
0.31
0.16
0.74
2.82
1.21
0.95
0.05
•. CAMPJ949^
k/Lsrrotb
ppbv *
18.83
OJ52
0.61
0.46
<
0.06
0.30
3.57
0.10
0.06
7.67
0.42
0.40
1.05
3.85
1.79
1.32
0.07
,?^CAW.«038 ,v
^'Kiieiuoos
ppbv
9^5
0.60
:' ' •v— '
0.34
0.08
:. ..: ' 0.47 .- / , . ;'
0.10
0.23
2.14
0.10
-. 0.04
4.75
0.31
0.13
0.63
2^9
0.02
1.21
0.94
0.10
0.01
'•••' "ppbv
1.82
0.54
•• . ." ' " ... .". • • -••
. , . ' •-• .:~l--.
0.10 ,';:._:,:
'
0.02
0.13
0.39 :
0.10
= . 1,02 ;'":;vj'
..•',''•0.07.,. ;"";.y.'
0.13
0.12
;;.. 0.46 -V/ ;."
i. . > 0.14 v-"--;-"...^
.; ..-,:.;^":i.;-..-Z'
; .. . ..._:t ;...; ^-;..;::i:
-------
1996 NMOC Toxic Options - CAMP
SAMPLE SITE* , , -K'O
SAMPLE DATE -' t- ^ '> /,
ANALYSIS DATE
FILE NAME
UNITS
ACETYLENE ;
PROPYLENE " . ....' .'.'-^V/--:
CHLOROMETHANE
VINYL CHLORIDE ,•.
1,3-BUTADIENE
BROMQMETHANE : : :: . -.
CHLOROETHANE
METHYLENE CHLORIDE ;
trans - 1 ,2 - DICHLOROETHYLENE
11. DICHLOROETHANE
i ^ i wi wf»wv/r\v/w^ i ti^^tvhv
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 -DICHLOROETHANE
1,1,1 -TRJCHLOROETHANE
BENZENE "'.
CARBON TETRACHLORIDE
1,2-DICHLOROPROPANE :
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1,1,2 -TRICHLOROETHANE
TOLUENE :
DIBROMOCHLOROMETHANE
N-OCTANE / :
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 - TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p- DICHLOROBENZENE
|o . DICHLOROBENZENE
,:C«MfW«rm;H:
/^Sj^lfel^
. v ^/V*^1 v •* ' , $&•*
XX^3KW«I :>>:&<.
WL6IW016
'- ^Dbfcv' . .
1.70
, W , .
Q£7
.';-• ;';,\*"'' Mf&,*£\:
/*wgwj>^t
' '%£* "*" " '- '*•
10L6IVDt5 /
' 4J ' -M % ', %
UPIJV
1.81
, *' 0.44 . „ ,s
0.52
,
•*•
' ;.:;- wo. ".. ' . ",".
0.03
0.14
0-*1
0.08
1-02 :
0,07
0.13
0.12
•y. • /./. iMS ...'• • •-.
.-.•., 0.14 •;:.,.:,
...ws ;:;:; .. '
^CAJi|P 8167 R2t ^
,'^JV™ ,T**,'£-' ^.-^
vK/unwoir/^
-' upbv
1.73
, :o.o7 ;.'?;;
0.13
0.12
-: .... • . 'MS . .- ' "
v:;:.... p.14 '....;/;
: .+ ':..':o/is' .-••;.',
.... '.l . . ''"' .-.. '.-,.: .:.
*$$£*
K/L6IYOO
PPl^
6.25
f ', N f
, 1.7Z
0^2
f V
0.20
0^9
. . .. ; • v, .. •
; : .:;.-..- .
0.05
0.15
.•'••• 1-
-------
1996 NMOC Toxic Options - NWNJ
SAMPLE SITE f
SAMPLE DATE
ANALYSIS DATE *
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1.2 - DICHLOROETHYLENE
1,1 -DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 -DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 -DICHLOROPROPANE
BROMODICHLOROMETHANE
FRICHLOROETHYLENE
els - 1,3 - DICHLOROPROPENE
trans -1,3 - DICHLOROPROPENE
1,1,2 -TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 - TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p . DICHLOROBENZENE
o - DICHLOROBENZENE
NWNJ 63*5
: ' 6/20/9* ';;*?
7ft2fcif'
K/L6Gt005
ppbv **
4.73
.'-,' -131. '.,'.., ":!
0.72
•' "No":' •
0.06
NO
ND
0.62
ND
ND
ND
ND
0.03
ND
0.47
0.34
0.10
ND
ND
0.03
ND
ND
ND
1.26
ND
QJQ9
0.17
ND
0.30
1.41
ND
0.07
ND
0.44
ND
OJ04
ND
NWNJ 6643
*' 6J2S/9* /,
^ f ' : "••* +.* f
7H2/98
K/L66L006
ppbv
3.87
"v:."'.::t47. .;.,•:'.•
0.09
ND
0.05
NO
ND
0.22
ND
ND
ND
ND
0.03
ND
0.65
0.34
0.10
ND
ND
0.02
ND
ND
ND
1.08
ND
0.04
0.07
ND
0.23
1,01
ND
0.08
ND
0.32
ND
0.03
ND
NWNJ 6919
.;'<>,., v<-\! •• -• ••
"SfTKWflKI r
V^M:£~ '-- '"'-"
'*At«2W;
WL6HL010
ppb*
1.10
^;-:;-K.-.INO^.';:.;
1.48
'y^m. '.-'.-?
ND
NO
ND
0-88
ND
ND
ND
ND
0.10
ND
0.20
1.45
0.16
ND
ND
ND
ND
ND
ND
3.85
ND
OJ7
0.11
ND
0.26
1.95
ND
0.57
. ND
P-M
ND
o.«
ND
NWNJ7084
w f y A A^¥ >^- -• -^ '
'"; -7X29190 ^;
> >&? ''"-., Z^P'" t"'
8T24/96
K/L6HW016
ppbv
1.67
' ' ... "• •-••"'•_ .. '•'."•'.'' ^V.-.' •'•••'•'.:•','
:••-.-: :•. . .:£.-"!(**. ; .".'>:'/-Xs-X '.•
1.03
::•>:••-.•••::;•••:-• •• •••••-..•
;.-.;:NO..> ..
0.07
NO
NO
0.49
ND
ND
ND
NO
0.06
ND
0.24
0.49
0.18
ND
ND
NO
ND
; NO .
ND
1.9S
ND
0.12
0.22
ND
0.15
1.01
ND
0.21
ND
-.;: . ;:0.32 ::.' ; ;;:..
v NO
-•',,-.;. .JX1»i. ,.;.-;,
ND
-------
1996 NMOC Toxic Options - NWNJ
SAMPLE SITE f ,
SAMPLE DATE " ,
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1 - DfCHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 • DfCHLOROETHANE
1,1,1- TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DtCHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DtCHLOROPROPENE
1,1,2 -TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE ••_
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
o - DICHLOROBENZENE
NWNJ 7257
K/L6H$OOft
ttibv "**:
3.46
0.45
: '••>'., ND. '.'••' -'"t:
0.07
ND ."'';
ND
0,29 \
NO
. . ...:. NO. . . '',..;.
NO
NO
0.03
NO
0.19
.'.••':".o,39";: •':
0.10
ND
ND
0.02
ND
ND
ND
136
ND
0.14
0.16
ND
1.03
3,63
ND
0^7
ND
112
ND
n AJE •
" U.U9 . ....
ND
. : K/L8ID014 X
oobvv Vx
13.77
0.57
'•:•;"'.'-' ND
0.51
• -,- 0.07 : .:,.
NO
2.59 ';.":- .;:.,
ND
= • •' ND .V. :
ND
. :.. NO
0.16
NO
0.76
: . 2,12"".':' •" ;
0.11
ND :
ND
0.23
ND
ND ' :
ND
10.56
ND
0.64
0.44
0.23
1.75
5.92
ND
• . 2.64 V
NO
1 184 ';:.;. .:-.
ND
ND
1NWNJ7390R1
K/L6fN006
*'~ ppbv
12.99
t.7* :;....... .,
0.65
ND
— 0.54
0.08
0.08
•..-.. :.2^9
NO
•.:.:„„'. ..NO .
ND
NO
0.16
NO
0.91
'.-.' ':"'2J2 :".'
0.11
NO
ND
0.23
ND
NO
ND
10.45
ND
0.64
0.43
0.20
1.72
5.92
ND
3.00
ND
. •-'.-•Was ; . •
NO
.:::" ...U ttt
.. ; \ln3IS
ND
NWNJ 7331 D2
K/L6ID015
? ':"-^iw ;,*'?-
12.83
• ' • • ""•: '":'"" VV!":.. •". " : :':- '"• .":>V-$":". •''•
• .'..''•'.'.: '^O"*^^ ' •" "-:";^
0.62
;^£V-NO::^;;^
0.56
0.08
ND
.... . -visa...:; ',"
ND
:ND i ••'•.-,
ND
ND ;
0.16
ND
0.77
2.14
0.11
ND :
ND
0^3
ND
ND !.
ND
10.49
NO
0.63
0.43
0^1
1.73
5.87
ND
2.71
ND
." ./i-*2 v ;'.'.
ND
. '• A A A
.: .. ..0.40 . ; •/;
ND
-------
1996 NMOC Toxic Options - NWNJ
SAMPLE SITE*
SAMPLE DATE l^.!^
ANALYSIS DATE . '"-' '',. : W
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1 -DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - OICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans -1,3 .DICHLOROPROPENE
1,1,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 .TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p- DICHLOROBENZENE
o - DICHLOROBENZENE
NWNJ 7391 R2
,;:;:' 876/96
K/L61N007
ppbv
13.37
11.23
0.63
ND
0.61
0.11
0.12
2.83
ND
ND
ND
ND
0.17
ND
0.85
2.25
0.11
ND
ND
0.23
ND
ND
ND
10.60
ND
0.64
0.43
0.22
1.75
6.04
ND
3.07
ND
1-8*
ND
0.38
ND
NWNJ 7887
8/26/90
9/17796
K/L6IQ014
'ppbv
11.26
..;-.:J ''4^18. ',";-;
0.49
ND
0.32
ND . :
ND
1.08
ND
ND
ND
ND
0.10
ND
0.91
1.27
0.10
ND
ND
0.06
ND
ND
ND
3.S2
ND
0.27
0.11
NO
0.50
1.84
ND
1.00
ND
0.65
0.02
O.W
0.03
, NWNJ 7683
k/L6TT004
ppbv
3.01
V^isO.. ';;>.;::.:;
0.49
•' ;ND ..;:.
0.10
ND
ND
1.03
ND
' ND
ND
ND
0.03
ND
0.21
0.35
0.10
ND
ND
ND
ND
ND
ND
0.96
ND
0.05
0.02
ND
0.32
; 1.21
ND
0.29
ND
;..: 0^33 •-.'•',
ND
0.02
0.01
NWNJ 08211
9/25^6
K/L6IY009
ppbv
_6.86
.-i--wr*Ji*V'^
0.62
:' : \ND-';": ;.
0.27
ND
ND
OJS
ND
ND
ND
ND
0.08
ND
0.37
1^25
0.10
ND
ND
o.oe
ND
ND
ND
4.09
ND
0^2
0.17
ND
0.62
2.13
ND
1.29
ND
' .•'.•0.70.,',;,,,
ND
: •' .'0.17'"-'
ND
-------
1996 NMOC Toxic Options • P2NJ
SAMPLE SITE f v
SAMPLE DATE "'-, , ^' > >
ANALYSIS DATE 'fc' ^ :\" ;
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
....... .
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1- DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1.1,1- TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
els - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1,1,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1 A2 -TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
P2NJ6532
/^«20/9« '^
K/L6GL008
ppbv
3.73
• *-' 0.93 V,'
0.73
' ' • .-••' • • ' ."
ND
0.05
ND
ND
0.31
ND
ND
ND
ND
0.04
ND
0.17
0.31
0.09
ND
ND
ND
ND
ND
ND
1.35
ND
0.06
0.06
ND
0.16
0.75
ND
0.03
ND
0.26 .„,;
ND
04)2
ND
P2NJ6622
y \6fijaf9* f-
M.6GL007
ppbv
5.74
1.96
0.64
."•.' "".
ND
0.12
ND
ND
0.30
ND
ND
ND
ND
0.05
ND
0.17
0.71
0.09
ND
ND
ND
ND
ND
ND
3.59
ND
0.13
0.10
ND
0.44
1.90
ND
0.13
ND
. :::.:;:5
-------
1996 NMOC Toxic Options - P2NJ
SAMPLE SITE* , "
SAMPLE DATE - ,>v
ANALYSIS DATE ; ^
FILE NAME
UNITS
ACETYLENE -
PROPYLENE ....; -fj--. \vK*,
CHLOROMETHANE
VINYL CHLORIDE :"r
1.3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1-DlCHLOROETHANE "'-.':
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1 ,2 - DICHLOROETHANE
1,1,1 .TRICHLOROETHANE
BENZENE "
CARBON TETRACHLORIDE
1 ,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE :
cis - 1,3 - DICHLOROPROPENE
trans -1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE : : ;
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
o-XYLENE ,: r
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
fm$A''•» . '
ND
:'V. 021 ;£,
ND
: -;r:-'."ND .;'/..
ND
m
- Cppbv''-^'"
14J(9 ;......_
\.;-:W.J&^J^'-BZ-
0.63 _...
•'•:::5x^Nb;vf|- f
0.54
ND ...!."s -.
ND
••.... .'i.8i..-;.;:;.: ;
ND
: ND
ND
ND
0.16
. .*. ND /. •;
0.68
•'":'''• '2.14... v:" ']"
0.08
ND
ND
0.17
ND
ND :
ND
13.53 J
ND
' • 0.37 .•; • •;;'
0.41
ND .(..-:
0.97
' ' '3-48. .1; '!
ND
• iM •;.';••;;
ND
y ;,•>•••. m ^
ND
• . •_ •. •••• • _• • . . . ••:•:••-.; •;••*• • ; *
1= "-:>0.40....:.;|;.:r
0.08
S
f.'' •' y •^•h%H% i' ** '"
DDDir
13JO
^:--"j;iK;Mi^;l':..--:.
^. 0.62
•:t§-: ";*IN.P:^.;::';: • '•
— 0.54
0.04
ND
\ ' ".-178.. .=; ;. "
ND
V .-v:. ' ND '.
ND
ND
0.16
ND
0.68
2.06
0.10
ND
ND
0.17
ND
ND.....:,,
ND
^2.62
ND
:':i'.:" -.034'-" :'
0.40
;: ND ./
0.92
•'•:."•• .3^5 . :•
ND
:.',:\"'\'IJST.'-. ": ''
ND
':, :1^;, Jife-:. :=
ND.
;.:'/"'• 0-38, V,v,,
0.07
P2NJ7360D2
J':^W«»,^ ;/
K/L861N013
5 ""- "ppfeV " i c'
13.79
.':i-^i^!i^:.S:--iVvi
?.^?r..J|;«,,v,,, .^
s •••:.;.'' ••r:..il*D.: :.'•• ".:1':
0.41
h ND
ND
. ..;. •.::t.61. ... /. .,
ND
. . • ; • ND j ..' ,
ND
ND :;
0.16
ND :
0.68
V'-^ite; ,.
0.10
NO
ND
ft-17-
ND
.:-.:ND.. I,:'" ......
ND
. . ^-BtM. =-' .
ND
• •^•flJT • :
0.41
: ND
0.95
',/.' • r-3,41 . .
ND
1.64
ND
. .. , ,.t..i7.. ;... . •
ND
•..,.:•. ;<*-3«
0.07
-------
1996 NMOC Toxic Options - P2NJ
SAMPLE SITE*
SAMPLE DATE
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE ••-.'...
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1 - DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
FRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans -1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRJCHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
P2NJ 7360 R2
8/6/96
9/15796
iK/L6tQ005
ppbv
3.44
=.'" •A7».-..''-:^-.
0.46
• ''.' '•.'-.. •'-''.: ' "•'
'' ,'" ND ;:;'t. ;
9-51
' ND ;••':•;• -
ND
1.75
ND
ND
ND
ND
0.16
ND
0.67
2.06
0.10
ND
ND
0.15
ND
ND
ND
12J22
ND
0.34
0.38
ND
0.89
3,13
ND
t.50
ND
t,10
ND
0.33
0.08
P2NJ7700
8116/96
9/1996
K/L6f0009
ppbv
5.46
/••j^iei --v:
0.52
. -.-: ""V: :.'.;:$ ' : "":
ND
0.34 ~"
ND ,..
ND
0.36
ND
ND
ND
ND
0.03
ND
0.19
1.14
0.10
ND
ND
ND
ND
ND
ND
3.36
ND
0.17
0.11
ND
0.41
1.57
ND
1.07
ND
0.56
ND
0.02
ND
•P2NJ 08179
. 9/10/96
9/25/96
K/L6IY008 ^
ppbv
6.29
^V'SJK ' ;.;;
0.58
:- : • .. • ,.-.- -:.-•':
'. ''"-.'"-ND •".
0.34
ND
ND
3.71
ND
ND
ND
ND
0.06
ND
0.22
1.47
0.11
ND
ND
ND
ND
ND
ND
3.64
ND
0.22
0.22
ND
0.50
1.81
ND
0.93
ND
0,62
ND
«•«
ND
fit
-------
1996 NMOC Toxic Options - WELBY
SAMPLE SITE f < 1 - V
SAMPLE DATE **" '£''"/ \
ANALYSIS DATE :
FILE NAME
UNITS
ACETYLENE
v. "• . •.'.'. .••-••.•• • | . •'
PROPYLENE ;
CHLOROMETHANE
YINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
Iran* - 1,2 - DICHLOROETHYLENE
1,1 .DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1 ,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1 ,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRICHLOROETHANE
TOLUENE •
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 -TETRACHLOROETHANE
0-XYLENE
m - DICHLOROBENZENE
p- DICHLOROBENZENE
o - DICHLOROBENZENE
' ' «S»t' '"*:
Korroo?
ppbv
5.83
' - :': :*.Y ' •"• 'v. ' . " '"'' •':' ~'.:' • •' -••A" ';£.'..:-
.1 -:/.&23l. . :'!:::w.
0.63
L ND .'
0.22
.', • NO '.. ;
ND
0.44
NO
ND
NO
0.11
0.11
ND
0.69
1.67
0.10
ND
0.16
0.02
ND
ND
ND
3.75
0.06
0.24
0.06
ND
0.49
1.74
0.04
1.43
ND
0.73
ND
0.05
ND
K/L«T003
ppbv
9.96
"--•,-. ••'• _•••-'•.,'..::":
I';.. 3.27 :.;.:: , :;-
0^5
,•;" M> J
0.44
ND
ND
0.49
ND
. '••/&
0.15
. .....ND ..•,r;;>r
ND
- " ,::.0,2S. . .,':'.
ND
ND :
ND
ND
0.03
ND
0.84
0,98
0.08
ND
ND
0.06
ND
tto
ND
1.76
ND
WO
0.08
ND
0.22
0-80
ND
0.57
ND
0.27 :
ND
O.OS .;-.';';.;
ND
-------
1996 NMOC Toxic Options • WELBY
SAMPLESITE*
SAMPLE DATE , ^ --
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
VINYL CHLORIDE : >:
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
fit - DICHLOROETHANE '...!. :
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1 ,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1,1,2 -TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
M-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m.p-XYLENE
BROMOFORM
STYRENE :
1,1,2,2 -TETRACHLOROETHANE
o-XYLENE
m . DICHLOROBENZENE
p -DICHLOROBENZENE
o - DICHLOROBENZENE
IMELBYSiem,
* -*a«3we* -?'
K/L6IW014
- pp6v
2.98
^U* ,
OJ7 _
^'^L-^I^Pt^^^
0.15
ND
; \;'i-*JafA'. ,,•;
ND
•••.,'.;. ND ;: :: ;,
ND
. ./..-ND' .. ....:
0.03
ND
0.84
0.98
0.10
ND
ND
0.06
ND
MD
ND
1.80
ND
0.08
0.08
ND
0.21
0.81
ND
.' 0 0.84 •-
ND
• • •. ....
v*26
ND
'-•* 0.05 .':';.; ',.
ND
WELBY 8162 D2
krt.6IV013
^ %pbv
2.95
, ,*^-*W /,-.
0.55
•••;?- fv?yi'.MD;:;' :;-,:-'!;;;v;.
0.15
ND
•.':•..;.. 02T .. .'.".
ND
'ND
. ND
0.03
ND
0.88
0^8
0.10
ND
ND
0.09
ND
ND ' .
ND
1.80
ND
0.10
0.08
ND
O-22
OJO
ND
OJ57
ND
0^7 *
ND
.-.:••; OJK . •::... :
ND
WELBY 81 62 R2
K/L6IW015
ppbv
3.15
1J57
0.60
ND
0.15
ND
' '. ' '.'.•.' • •.• • • • * ^ • •.•- . • V •.' .'. .
ND
OJ29 :
ND
ND ,;-",' '
ND
ND
0.03
ND
0.90
1^0
0.10
ND
ND
0.09
ND
ND
ND
1.78
ND
OJ)8
0.08
ND .'.;.•;.;..
0.22
0-81
ND
034
ND
OJ7
ND
QJOS .'. v-:;:::
ND
WELBY 8076
^WHi[
''5to«ji
K/L6IX016
ppbv
19.59
% MT
0.62
ND
0.76
ND
0.73
ND
ND
ND •
0.14
ND
0.96
4.73
0.10
ND
ND
0.04
ND
:ND
ND
10.11
ND
0.56
0.17
-.:-• ND
1.44
$^7
ND
"' ' ' "2.71
ND
'' /I.?*'.. '''
ND
0^1
ND
2of2
-------
1996 SNMOC Toxic Options - B1AL
SAMPLE SITE f , ~'& ::
SAMPLEDATE ' ' /- ''"^ '
ANALYSIS DATE
FILENAME
UMTS
ACETYLENE
• • . - ,- ••-
PROPYLENE :.: " 1
CHLOROMETHANE
. , . - - -. •- - -.-.• «,
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1 - DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1,1,2 -TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 - TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
81 AL 6391
j *" s*-
7/25/96
KH.6GY010
ppbv
5.75
1 -, • '•'•-•';".. " /'"
i..:r;:":-Q^S. : '--;
0.49
'• ' '', • •:" : ". '.'•'•'' ' -• : '
"••'*• ;ND '••[-.
0.03
ND
ND
0,14
ND
ND
ND
ND
0.03
ND
0.04
0.12
0.02
ND
ND
ND
ND
ND
ND
0.27
ND
0.02
0.02
ND
0.07
0.25
ND
0.01
ND
0.09
ND
ND
ND
B1AL6592
7/25/96
KOGYQ12
ppbv
13.60
"" --..- •';"" • "•• ' "-•:• •'•'<•:"
-.v. = t»..$££
0.38
.... . ^ .. ..........;,. „. ....
•.>.: NQ •;.:-V--:
0.09
ND :
ND
0.17
ND
ND
ND
ND
0.03
ND
0.04
0.17
0.02
ND
ND
ND
ND
ND
ND
0.4S
ND
0.02
0.04
ND
0.13
0.55
ND
0.13
ND
0.17
ND
ND
ND
B1AL6841
' ^ma*^
" ','•••.
ppbv '
OJ69
••;• ::. •••:..-• •• '-..;.• , ;• •.;•• *;':*<: ;,:.
t.'Mj&jtt .;;B:-
1.11
...... _;....^...;. ... .......£.„.
;>:':v-;;-JND ' :-;=T
-~ ND
•'•' • ND '•"'•:' v
ND
; ": '0.12. :';""'{
ND
ND
ND
ND
0.03
ND
0.12
0.31
0.16
ND
ND
ND
ND
ND
ND
0.67
ND
0.03
0.06
ND
0.13
0.33
ND
0.71
ND
0.13
ND
ND
ND
B1AI.7067
8/23^6
K/L6HW012
. ppbv
6.56
: .V:-:| " ": : '•/:"' ' •".-:'•"-" ".'.". .'•" '._
L':;S: LOJt:. :M=
1^3
• :'"'. : .'.•''• ••.-.'-•••'•-.• '" •' ''•
.::•.:•-.,.;.• ;NQ '.. ' ""
0.17
[ :"';.-;:.-.ND ..'..-...
ND
0.41
ND
ND
ND
ND
0.25
ND
0.14
1.35
OJO
ND
ND
0.04
ND
ND
ND
4.93
ND
OJO
0.06
ND
o-25
t.58
ND
1-57
ND
0.60
ND
OJJ7
ND
1of3
-------
1996 SNMOC Toxic Options - B1AL
SAMPLESITE* „; M^,
SAMPLE DATE ' "\ȣ%
ANALYSIS DATE , ,;;: v
FILENAME <" ,-
UNITS
ACETYLENE
. .". • '••.'•" : ' • :"•.."• ':•>:••"•' '•' • ::: ;. ':::-: ":: ••'•* :'::°
PROPYLENE J '.^ • " - :':;^v::iy$:i:l
CHLOROMETHANE
'; '••".' " : .- '•'.:• • •". ; :x : • -.* "•"•• .••"•. •' ::::":'.:-" ;- .-•"
VINYL CHLORIDE''. - .'>.:. :;'..' -f^T^.
1,3-BUTADIENE
BROMOMETHANE .- ,:- : •
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1 . DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1 ,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE :
CARBON TETRACHLORIDE
1,2 -DtCHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1,1,2 • TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2-TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p- DICHLOROBENZENE
o - DICHLOROBENZENE
«j&faL72»£
'v^^/30/9&-^^
^ -liti^ge"?
^^ J^. v'A
ppbv ;*:
2J26
;.-.•..;.; ;.:.;.;.X.-.; ;...;.-.•.-.•. - ...;•• ••£_•
ivjlijfoJB?:. I;;'l
O.SO
|.Vv"V-*v": -•'•:•:•.•'••:•••:••••.: . : ; : .-..•.- ..•.-/
M-'-/-:|-;:ND" ; v-;'-;|
0.05
;;cB::-'iND... ;• /
ND
^•'"••:OJJ7 ':••''-"
ND
ND
ND
ND
0.02
ND
0.12
0^9
0.08
ND
ND
ND
ND
ND
ND
0.85
ND
OJIT
0.02
ND
0.15
'.;.'^.9M '"
ND
0^6
ND
0.19
0.01
OJ>2
0.01
ClBtALTSS*^
r^WtSSS^
^?9ff4/9e "?-
i WONOf 5 I
ppbv
13J!8
•- '•"•-"•:::•..• •.: •. , .• v. : • •":':••
i;^:l::;3J25..:;.;2|
0.57
I :::'":".V-:<* : V.:x;"": . ' .•• f. •''•.' :.V
''•?%plND • '-'-^
0.44—
^.;;;." ND .--. >
ND
:; 0^37 '::;r
ND
ND
ND
ND
0.06
ND
0.26
1-M
0.08
ND
ND
ND
ND
ND
ND
4.78
ND
0-2*
OJ4
i ND
0.88
3.13
ND
; .^';s.oo • •
ND
::;-:::'.."l.05 "'"
ND
0,10
ND
B1AJ.7870
;-T'jwaSi$c
^iriiwi*^
K/L6IQOM
ppbv : "
17.610
:-^k>^3J72^|l:
.... 0.55
J ^ f.|.:*ND $.:f^
0.49
... v • ' . .--'"* :-'"
ND
-•'V^QJIJ''-^
ND
-;=:=CND:'.':-V'
ND
ND
0.06
ND
OJZ5
3.59 -•/
0.08
ND
ND
0.06
ND
ND
ND
6.07
ND
. = V«ui .:j..;:
0.13
ND "-.•..;'
1.10
: 4j» ••'••"
ND
. I 633'' ;;:;•'
ND
'1:'''/1J»/.-/
ND
V: 0.12 ;'.;:•:
ND
2 of3
-------
1996 SNMOC Toxic Options - B1AL
SAMPLE SITE*
SAMPLE DATE
ANALYSTS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1 ,2 - DICHLOROETHYLENE
1,1 - DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1,1,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p • DICHLOROBENZENE
o - DICHLOROBENZENE
B1AL 840701
9/23/96
K/L6KEI&
ppbv
31.23
;:-;•• ,4*8 • ••;:;•,.;• .-'
0.60
" '; VND;:..:.:\K'-
0.58
ND
ND
0.49
ND
ND
ND
ND
0.07
ND
0.16
3.53
0.10
ND
ND
0.02
ND
ND
ND
5.71
ND
0.28
0.10
ND
1.40
5.93
ND
0-29
ND
2.11
ND
0.11
ND
B1AL8407R1
; ^ 9/23/96 * : '
I 11/10/96
KA.6KJ014
ppbv
33.54
.J;|-:|4v4i; '.';•;"
0.54
-:{§?:••••; NJD " ::•."
0.55
•:::, ND . .;
ND
0.47
ND
ND 5
ND
ND
0.07
ND
0.19
3.71
0.10
ND
ND
0.02
ND
ND
ND
5.97
ND
0.31
0.10
ND
1.47
6.20
ND
0.31
ND
2.21
ND
0.11
0.01
B1AL8407D2
r 9/23/9S
K/L6KEQ06
.. ppbv
32.67
i1\2"iw'..5S«
.. ,.,.,, ..p.-53
f':^v\:.ND:':^\1;:
— 0.55
-:i- -ND .: •;!...,.
ND
-------
1996 SNMOC Toxic Options - B2AL
SAMPLE SITE*
SAMPLE DATE "
ANALYSIS DATE
FILE NAME
UNITS
ACETYLENE
" " .'. . • •':"•:".. .- .'•" •*•"•"•: •• " • • "•
PROPYLENE ; ! .4:1 ; : ' '-."•.. -: -^ ' : :-:'1
CHLOROMETHANE
VINYL CHLORIDE :
1,3-BUTADIENE
BROMOMETHANE " : ?
CHLOROETHANE
METHYLENE CHLORIDE : /
trans • 1,2 - DICHLOROETHYLENE
1,1 -DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 -DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 -DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1 A2 -TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
B2AL6392
7/25*6
K/L6GY006
ppbv
3.60
•":';• "' !'"':">X '.-'.: ' '•?'''''•';•• ' '• ' . '""
A:Bf:&»;''*.:;...;
0.46
ND
0.05
'.{:::-::ND';''
ND
-"•' ;:•"•'" -• • .'
: ' • 0.05
ND
ND
ND
ND
0.03
ND
0.05
0.15
0.02
ND
ND
ND
ND
ND
ND
0.17
ND
0.01
0.01
ND
0.05
0.17
ND
o;ot
ND
0.06
ND
ND
ND
B2AL6581
607/96 ;
6/9/96 /
K/L6HI011
ppbv
1.66
... ,., . . ^ .. ...£ . , . . ••;•.• y::
V:;:r.fc45'':; :I
1.09
;-";:;;:^H:^
0.07
:- ''•'•.7.;.:.; ND")' •• ,
ND
- ....-.-•-••• •.'-•-: -
: 6.T2
ND
, ND
ND
ND
0.05
ND
0.11
0.65
0.16
ND
ND
ND
ND
ND
ND
1.07
ND
0.03
0.03
ND
0.09
0.55
ND
OJZ9
ND
0.20
0.01
•OJi2
0.01
B2AL6840
KA.6HL007
ppbV
0.75
. '": - ';:;.V.'\":::"' •':".";"'" : :-- ".- ' " -* :
..•:|::;.|V:0fJIp;;;;:::f • '
1.09
.' ' >• f ; .' v '•••;•: : :•: .;•••;* !;K-v • •
ND
'-4*'.'?I*D .
ND
. . - .-•;-.-.• ;-.--; .. ' ' ' -. .
. .iVntio . • /"
ND
ND
ND
ND
0.05
ND
0.14
! 0.20
0.16
ND
ND
ND
ND
ND
ND
0.3S
ND
0.02
0.03
ND
0.04
0.25
ND
ND
ND
0.09
0.01
0.02
0.02
B2AL7064
7t22m
K/L6HVVOU
ppbV
2.04
•• . •• :. ;. •:•• >:.•!/• -:;:-:::. ;;••• • •:_ , :;- ••:; • :; •:
. 'Ai^vvfc3&:lS!
\32
'• j'^SM^f: '
0.17
:;•.-.' "/: •;ND"; :;.;>:"
ND
.... . . . . •-•••- . •-• v •
0.05
ND
•:•••".• . '.
ND ;
ND
ND
0.05
ND
0.11
0.90
0.18
ND
ND
ND
ND
ND
ND
1.93
ND
0,07
NO
ND
0.15
i.p6
ND
0.57
ND
..':.=.,.or': r
ND
0.02 ';";
ND
-------
1996 SNMOC Toxic Options - B2AL
SAMPLE SITE*
SAMPLE DATE } ^ v
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE i ,:':; ,•; .-..I.
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1,1 -DICHLOROETHANE •
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 -DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLEN£
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
OrXYLENE \
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o . DICHLOROBENZENE
JH«L7?B9^
K/L6HW06
\ppbv
4.30
1.14
0.51
ND
0.12
:ND
ND
0.03
ND
ND
ND
ND
0.03
ND
0.12
1.14
0.08
ND
ND
ND
ND
ND
ND
1.44
ND
0.12
0.03
ND
O-23
0.83
ND
1.79
ND
•-A-.0.29' - - :
ND
QJ02
ND
K/L6ID011
ppbv
1.88
0.98
0.63
' V.-V.ND '^
0.07
•:,:., : : ND I-
ND
0.05 ;;
ND
..: ND ry-
ND
,.- ND
0.03
ND
0.15
0.43
0.10
ND
ND
ND
ND
ND : -..: ...,
ND
0.76
ND
: ND
0.02
ND
0.14
0.44
ND
0 JO
ND
QA8 .'"-!-'vl
NO
^.{'vND •;...'.;
ND
ff2ALT371 R1 1
-"r:&4V90T^
K/L6INOOS
^'^^ppbv * % "
1.83
0.81
.0.69
:;::->v-'.\ ND . rf,.
~"0.07
• ".'•..:''. .NO -,:.•
ND
: ..'••.'.:' 0.32 - '. ,:,:-:
ND
•i.: • . '"". : ND ; ; ..
ND
'../ ":•'.:.. ND ;
0.03
ND
°-23
0.43
0.10
ND
ND
0,04
ND
:: ND
ND
0.85
ND
ND
0.02
ND
0.13
0,40
ND
0.50
ND
0.1*
0.01
0.02
ND
B2AL7372D2
. WL6ID010
"ppbv'
1.77
0.89
.0.66
:';;•" "^<'-:Nt>;
0.10
.:', ",:;-'Np^. ... .-..'
ND
0.03
ND
ND
ND
ND
0.03
; ND ;
0.12
0.41
0.08
: ND
ND
ND ::
ND
NO ....'.
ND
0.7»
ND
ND
0.02
ND
0.15
0.44
ND
0.43
ND
0.19
ND
/::-:,ND" ' :..
ND
-------
1996 SNMOC Toxic Options - B2AL
SAMPLE SITE f
SAMPLE DATE
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTAOIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1,2 - DICHLOROETHYLENE
1 ,1 - DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1,2- DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TR1CHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
0-XYLENE
m • DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
B2AL7372R2
8/5/96
% 9/14V96
* K/L6IN012
'.""-' •'•>pbv'">'-
1.81
•',, '.0,73-. ....:.'.;...:::
0.63
ND
0.10
ND
ND
0.05
ND
ND
ND
ND
0.03
ND
0.13
0.43
0.10
ND
ND
ND
ND
ND
ND
0.75
ND
0.02
ND
ND
0.11
0.42
ND
0.43
ND
0.15
ND
ND
ND
B2AL7662
8/15/96
9/14/96
K/L6rNOQ8
::.- •••ppw-i;
2.68
-.*. OJ3 v ••'
0.55
NO
0.07
ND
ND
o.to
ND
ND
ND
ND
0.03
ND
0.13
0.51
0.08
ND
ND
ND
ND
ND
ND
0.93
ND
0.03
0.02
ND
0.15
0.55
ND
0.43
ND
0.19
ND
0.02
ND
B2AL7854
8/23/96
W17/96 **
K/L6IQ005
ppbv \;
2.51
0^0
0.55
ND
0.07
ND
ND
0.07
ND
ND
ND
ND
0.05
ND
0.12
0.89
0.10
ND
ND
ND
ND
ND
ND
1.33
ND
0.03
0.02
ND
0.21
0.74
ND
0.64
ND
0:27
0.01
0.02
ND
-------
1996 SNMOC Toxics Options - B3AL
SAMPLE SITE*
SAMPLEDATE ;*
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
• -.'•• :•: -:
PROPYLENE ...-:.--... ; vi
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE ;
trans - 1,2 - DICHLOROETHYLENE
1,1 -DICHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1 ,2 - DICHLOROETHANE
1,1,1- TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
U . DICHLOROPROPANE
BROMODICHLOROMETHANE
fRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DtCHLOROPROPENE
1,1,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 -TETRACHLOROETHANE
D-XYLENE
m - DICHLOROBENZENE
P-DICHLOROBEN2ENE
o - DICHLOROBENZENE
B3AL6388
* '•'i^f , •.
6rt9/96
f 'fff^f f '"•
7/25/96
K/L6GY009
ppbv
2.11
/ :;G*t-.V..-;:
0.52
NO
ND
NO
ND .
0,05
ND
ND
ND
ND
0.03
ND
0.04
0.06
0.02
ND
ND
ND
ND
ND
ND
0.11
ND
0.01
0.02
ND
0.03
0,10
ND
ND
ND
0.03
ND
NO
ND
S3AL6590
6/27/96
7/25/96 ,
KA.6GY013
ppbv
3.16
'^ •..•;$**•:...••.:•:
0.44
ND
ND
ND
ND
0.07
ND
. ND
ND
ND
0.04
ND
0.03
0.07
0.02
ND
ND
ND
ND
ND
ND
0.13
ND
0.01
0.17
ND
0.03
0.11
ND
0.01
ND
0.04
ND
ND
ND
B3AL7058
if , ^O',' ' >
: 1122196 ^
' % •* vCj-V' I- V A % > *"
, 1RSI96
M.6HW013
ppbv
2.32
.-'^".vfla*^'*-:
1^5
^-ND
ND
ND
ND
0-OS
ND
ND
ND
ND
0.05
ND
0.12
0.39
0.18
ND
ND
ND
ND
ND
ND
0.44
ND
0.02
ND
ND
0.03
0.22
ND
0.29
ND
0.08
ND
0.02
ND
B3AL7061
7/12/96 '\
"" . Ss'-bS-WS > -•
8/12/96
KTLSHLOOft
•• ppbv '
0.81
-..'.-;.JDUB.V-4=
1.02
'• '. • ND'" ''""•
ND
ND
ND
0.10
ND
ND
ND
ND
0.05
ND
0.12
0.22
0.16
ND
ND
ND
ND
ND
ND
0.40
ND
0.05
0.05
ND
0.04
OJO
ND
ND
NO
0.08
ND
0.02
ND
-------
1996 SNMOC Toxics Options - B3AL
SAMPLE SITE f
SAMPLE DATE y , ,
ANALYSIS DATE *
FILENAME
UNITS
ACETYLENE
-'.':"
PROPYLENE ; ; -v '.,
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE ,.:
trans - 1,2 - DICHLOROETHYLENE
1,1 - DICHLbROETHANE :
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1 ,2 - DICHLOROETHANE
1,1,1 -TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1,3 - DICHLOROPROPENE
1 ,1 ,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
rETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1,1,2,2 -TETRACHLOROETHANE
o-XYLENE
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
B3AL7232
ppbv "- <
2.15
••••••••••'7"-. ••"*.'"' •"?"•
;:;;:::m45;...,;;.'"|
0.65
••••/ND'' .' '•:;:
0.02
ND ::
ND
P-05
0.01
ND
ND
NO ;
0.02
ND
0.16
0.37
0.10
ND
ND
ND
ND
. ND
ND
0.78
ND
0.03
0.05
ND
0.12
0.42
ND
0*64
ND
O13 '...
ND
0.02
ND
IB
- '^'ppbv * "i-
2.89
- '•>:• ' ••• : .' "•'. J . .-. '• -'v.
'. :'.'x-SlP^!-r^' ill
0.68
' \ ND .:^?|
0.05
ND ::
ND
0.08 '..,i;-l
ND
:'. ND ' '!;•..-
ND
ND ;::
0.05
ND ;
0.26
• .°-59 .;••:,-
0.10
ND
ND
ND
ND
ND ; .
ND
*.02
ND
0.03 :
0.11
ND ;
0.14
.«"*
ND
0.64
ND
' ,-;•' -0.1S r ;;;;
ND
ND :
ND
SI
' -^ JUpbv ••-' '.
2.97
•:V* ' : " . : ~\. "'•'"••' : " - .
&..y ;v.-°ra!s., ..£...,•:
0.74
-v1 • ; ND.'J :•••...
— ND
ND
ND
wo
ND
ND
ND
ND
0.05
ND
0.24
0.59
0.10
ND
ND
ND
ND
ND
ND
1.02
ND
o.o3 ;
0.11
ND
0.13
0.49
ND
0.64
ND
";"/ ;b.ia ;X'-
NO
•,•' -:.. '0.02 "'
ND
B3AL7367D2
K/L6ID012
ppbv
3.34
:. . -. ••: :.:i';. . • • . , • • •• ••••
'iV:.};;:0-9* •....'.:':
0.82
T ;'.:•;'• ND '. ;.;;
ND
ND
ND
0-1*
ND
ND
ND
ND
0.05
ND
0.28
0.71
0.10
ND
ND
ND
ND
.- '-.ND..
ND
1r*>
ND
.0.03; ; ....
0.32
NO
0.15
0.50
ND
0.57
ND
' -/."A18 . ...:'
ND
0.02
ND
2 erf 3
-------
1996 SNMOC Toxics Options - B3AL
SAMPLE SITE f
SAMPLE DATE
ANALYSIS DATE
FILENAME
UNITS
ACETYLENE
PROPYLENE ; . . :J- . .- - ^ ^l
CHLOROMETHANE
VINYL CHLORIDE
1,3-BUTADIENE
nn^NIA^t ••tmj A ftTP" • •
BROMOMETHANE
CHLOROETHANE
METHYLENE CHLORIDE
trans - 1 ,2 - DICHLOROETHYLENE
1 ,1 - DtCHLOROETHANE
CHLOROPRENE
BROMOCHLOROMETHANE
CHLOROFORM
1 ,2 - DfCHLOROETHANE
1.1,1 .TRICHLOROETHANE
BENZENE
CARBON TETRACHLORIDE
1 ,2 - DICHLOROPROPANE
BROMODICHLOROMETHANE
TRICHLOROETHYLENE
cis - 1,3 - DICHLOROPROPENE
trans - 1 ,3 - DICHLOROPROPENE
1,1,2 - TRICHLOROETHANE
TOLUENE
DIBROMOCHLOROMETHANE
N-OCTANE
TETRACHLOROETHYLENE
CHLOROBENZENE
ETHYLBENZENE
m,p-XYLENE
BROMOFORM
STYRENE
1 ,1 ,2,2 - TETRACHLOROETHANE
O.XYLENE
m - DICHLOROBENZENE
p - DICHLOROBENZENE
o - DICHLOROBENZENE
B3AL7367R2
. 9/14/96
JOL6IN006
ppbv
3.63
if;|^;;>im' ;;;•%/
0.78
: .t'T^'-'ND'^''"^
ND
ND
.;';".Viio' ....
ND
ND
ND
ND
0.05
ND
0.31
0.75
0.10
ND
ND
ND
ND
ND
ND
1.45
ND
0.03
0.37
ND
0.15
0.51
ND
0.7f
ND
0-18
0.01
0.02
0.01
B3AL7658
8A15»6
ppbv
4.53
>i :.,.;::'ti6; v.:J::-
0.63
'•''.-^Nb"'^-
o.«:
ND -;j;:;;.:
ND
0^2
ND
ND
ND
ND
0.06
ND
0.22
0.82
0.10
ND
ND
ND
ND
ND
ND
f.75
ND
ND
0.35
ND :
0.27
0.92
ND
0.71
ND
0.33
ND
ND
ND
B3AL7862
8/23/96
, 9/16/96 ,
WLBIPOtt
ppbv
4.41
; :;" ",. t Ja7S
0.63
•f:;-?rlflDrVx
0.17
ND
0.17
ND
ND
ND
ND
0.10
ND
0.23
1.06
0.10
ND
ND
ND
ND
ND
ND
2.44" •••
ND
0.07
0.30
ND :
0.34
' 1^6 . : •;
ND
0.9V
ND
O-42
ND
0.02 i
ND
-------
CONCENTRATION TABLE
1996 SNMOC CARBONYLS
UAMP.XLS
Sample Site: Denver, CO (CAMP)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acroleln
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
8002
8/27/96
10/25/96
11/10/96
N6KG053.
ppbv
4.40
32.45
ND
4.06
0.37
0.77
0.51
0.12
ND
0.29
0.35
0.35
0.20
8003
8/29/96
10/25/96
11/10/96
N6KG054.
ppbv
4.24
37.93
ND
0.67
0.43
1.19
0.51
0.24
ND
ND
ND
0.31
0.21
8005
8/31/96
10/25/96
11/10/96
N6KG056.
ppbv
3.89
40.52
0.32
0.33
0.57
2.01
0.45
0.17
ND
ND
ND
0.28
ND
8006
9/2/96
10/25/96
11/10/96
N6KG057,
ppbv
5.56
5.21
ND
8.28
0.30
0.40
0.72
ND
ND
ND
0.58
0.32
ND
8172 01
9/4/96
10/25/96
11/8/96
N6KG030.
ppbv
4.38
13.09
0.56
7.46
0.33
0.30
0.60
ND
ND
0.28
0.87,
0.43
0.34
8172 R1
9/4/96
10/25/96
11/8/96
N6KG031.
ppbv
3.95
12.03
0.41
6.88
0.28
0.32
ND
ND
ND
ND
0.74
ND
ND
8173 D2
9/4/96
10/25/96
11/8/96
N6KG032,
ppbv
5.14
2.83
ND
6.46
0.35
0.23
0.52
ND
ND
ND
ND
0.22
ND
o
•o
concentration is below the detection limit
Sample 8003 is Field Blank subtracted.
Page 1
-------
CONCENTRATION TABLE
1996 SNMOC CARBONYLS
CAMP.XLS
Sample Site: Denver, CO (CAMP)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
8173 R2
9/4/96
10/25/96
11/8/96
N6KG033.
ppbv
5.24
2.83
ND
6.30
0.25
0.21
0.50
ND
ND
ND
ND
0.28
ND
8174
9/6/96
10/25/96
11/10/96
N6KG058.
ppbv
3.83
16.09
ND
5.00
ND
0.40
0.54
0.13
ND
ND
0.58
0.32
ND
8175
9/8/96
10/25/96
11/10/96
N6KG059.
ppbv
3.19
1.93
ND
5.77
ND
ND
ND
ND
ND
ND
ND
0.23
ND
Concentration is below the detection limit
Sample 8003 is Field Blank subtracted.
Page 2
-------
CONCENTRATION TABLE
96CAMS5.XLS
Sample Site: Dallas, TX (CAMS 5)
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeratdehyde
Tolualdehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
6193
6/3/96
7/16/96
8/1/96
N6HA03S
ppbv
3.40
33.25
0.20
0.41
ND
0.36
0.46
0.17
0.24
0.24
ND
0.34
ND
6814
7/10/96
7/16/96
8/1/96
N6HA036
ppbv
4.50
2.84
0.14
4.78
0.56
0.53
0.48
0.21
ND
0.12
ND
0.23
ND
6988
7/18/96
8/17/96
9/19/96
O6IN051
ppbv
2.05
33.84
ND
3.09
0.36
0.40
0.46
0.16
ND
ND
ND
0.27
ND
7174
7/25/96
8/17/96
9/19/96
O6IN048
ppbv
3.02
38.84
ND
2.70
0.38
0.30
0.30
0.13
0.11
0.23
ND
0.27
ND
7352
8/5/96
9/3/96
11/11/96
O6KK005
ppbv
1.86
35.58
ND
1.44
0.13
1.88
1.85
0.37
ND
ND
ND
0.22
ND
7567
8/13/96
9/3/96
11/11/96
O6KK006
ppbv
2.86
47.41
ND
0.82
0.22
0.35
0.51
0.18
ND
ND
ND
0.24
I ND
7771
8/21/96
9/19/96
10/9/96
06JGOS1
ppbv
3.99
61.67
ND
1.19
0.36
0.43
ND
0.19
ND
ND
ND
0.22
1.18
8136
9/5/96
10/28/96
11/7/96
N6K6016
ppbv
3.35
44.70
0.54
2.14
0.23
0.46
ND
ND
0.24
0.48
ND
0.32
0.18
Concentration is below the detection limit
Page 1
-------
CONCENTRATION TABLE
96CAMS5.XLS
Sample Site: Dallas, TX (CAMS 5)
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
:ormaldehyde
Acetaldehyde
Acrolein
Acetone
"ropionaldehyde
Crotonaldehyde
3utyr/lsobutyraldehyde
Benzaldehyde
sovaleraldehyde
Valeraldehyde
Toluajdehydes
•iexanaldehyde
2,5-Dimethylbenzaldehyde
8418 D1
9/24/96
10/28/96
11/8/96
N6KG017
ppbv
0.74
0.94
ND
1.06
0.11
ND
0.37
ND
ND
ND
ND
0.29
ND
8418 R1
9/24/96
10/28/96
11/8/96
N6KG018
ppbv
0.74
0.89
ND
0.99
0.05
ND
0.35
ND
ND
ND
ND
0.23
ND
8419 D2
9/24/96
10/28/96
11/8/96
N6KG019
ppbv
0.95
1.07
ND
1.75
0.03
ND
0.41
ND
ND
ND
ND
ND
ND
8419 R2
9/24/96
10/28/96
11/8/96
N6KG009
ppbv
0.90
1.00
ND
1.73
0.03
ND
ND
ND
ND
ND
ND
ND
ND
8531
9/27/96
10/28/96
11/7/96
N6KG010
ppbv
0.59
0.60
ND
0.88
0.02
ND
ND
ND
ND
ND
ND
0.16
ND 1
8524
9/30/96
10/28/96
11/7/96
#REF!
ppbv
3.35
2.10
ND
3.47
0.25
0.33
0.45
ND
ND
ND
ND
0.23
ND
8431 FB
9/25/96
10/28/96
11/7/96
N6K0008
ppbv
#DIV/0!
0DIV/OI
ND
#DIV/OI
#DIV/OI
ND
ND
ND
ND
ND
ND
#DIV/OI
ND
concentration is Deiow tne detection limit
Page 2
-------
CONCENTRATION TABLE
96CAMS13.XLS
Sample Site: Fort Worth, TX (CAMS 13)
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
:ormaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
6204
6/3/96
6/18/96
6/18/96
O6FR010
ppbv
6.69
3.97
ND
3.39
0.44
0.46
0.56
0.10
ND
ND
ND
0.24
ND
6789
7/10/96
7/16/96
8/2/96
N6HA037
ppbv
4.05
2.06
0.20
4.06
ND
ND
0.36
ND
ND
0.06
ND
0.17
ND
6970
7/18/96
8/17/96
9/19/96
06IN048
ppbv
1.60
32.06
ND
1.53
0.20
0.34
0.64
ND
ND
ND
ND
ND
ND
7172
7/25/96
8/17/96
9/18/96
O6IN047
ppbv
2.91
36.13
ND
2.30
0.24
0.45
0.47
ND
ND
0.11
ND
0.25
ND
7401
8/5/96
9/3/96
11/11/96
O6KK007
ppbv
1.79
59.54
0.15
0.23
0.32
0.24
0.30
0.11
ND
0.28
ND
0.18
ND
7555
8/13/96
9/3/96
11/11/96
06KK008
ppbv
2.35
9.49
ND
3.39
0.15
0.27
0.49
0.12
ND
ND
ND
0.20
I ND
773?
8/21/96
9/19/96
10/9/96
O6JG040
ppbv
4.16
39.73
ND
4.03
ND
0.30
ND
ND
ND
2.04
0.20
0.29
ND
8118
9/5/96
10/28/96
11/7/96
N6KG011
ppbv
2.51
7.93
0.39
3.37
0.21
0.18
0.45
ND
ND
0.14
0.42
0.27
ND
Concentration is below the detection limit
NOTE: The field blank concentrations were calculated based on the average volume from all of the samples analyzed at the Fort Worth, TX (CAMS13) site.
-------
CONCENTRATION TABLE
96CAMS13.XLS
Sample Site: Fort Worth, TX (CAMS 13)
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolua(dehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
8400 D1
9/24/96
10/28/96
11/8/96
N6KG020
ppbv
1.38
52.49
0.10
0.40
0.23
0.18
0.36
ND
ND
0.29
ND
0.29
ND
8400 R1
9/24/96
10/28/96
11/8/96
N6K6021
ppbv
1.38
52.03
0.15
0.42
0.24
0.41
0.42
ND
ND
0.27
ND
0.19
ND
8401 D2
9/24/96
10/28/96
11/8/96
N6K6022
ppbv
1.85
64.17
0.11
0.67
0.27
0.27
ND
ND
ND
0.40
ND
0.21
ND
8401 R2
9/24/96
10/28/96
11/8/96
N6K6023
ppbv
1.78
63.38
0.32
0.72
0.29
0.27
0.50
ND
ND
0.35
ND
0.36
ND
8533
9/27/96
10/28/96
11/8/96
N6KG013
ppbv
1.21
1.01
ND
1.72
ND
0.23
0.65
ND
ND
ND
ND
0.17
ND I
8$26
9/30/96
10/28/96
11/8/96
N6K0014
ppbv
5.05
2.46
ND
5.00
0.30
0.25
0.56
ND
ND
ND
ND
0.26
ND
8449 FB
9/25/96
10/28/96
11/8/96
N6KO012
ppbv
0.55
0.61
ND
0.88
ND
0.17
0.60
ND
ND
ND
ND
0.15
ND
concentration is below me detection limit
NOTE: The field blank concentrations were calculated based on the average volume from all of the samples analyzed at the Fort Worth, TX (CAMS13) site.
-------
CONCENTRATION TABLE
96DLTX1 .XLS
Sample Site: Dallas, TX
Underivatized Concentration (ppbv)
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
6/4/96
7/15/96
7/22/96
06GT024.
ppbv
3.83
30.02
0.23
2.98
0.15
0.27
0.31
ND
0.26
0.12
ND
0.28
ND
6/25/96
7/15/96
7/22/96
O60T025.
ppbv
2.85
21.52
0.09
2.45
0.11
0.51
0.76
0.09
ND
0.11
0.17
0.18
ND
6809
7/10/96
7/15/96
7/22/96
06GT026.
ppbv
4.11
19.78
0.17
3.67
0.12
0.46
0.80
0.13
ND
0.07
0.91
0.17
ND
6990
7/18/96
8/17/96
9/18/96
O6IN046
ppbv
1.98
25.82
ND
1.61
0.23
0.37
0.40
ND
ND
ND
ND
0.21
ND
7167
7/26/96
8/17/96
9/18/96
06IN045
ppbv
3.92
26.24
ND
3.34
0.32
0.40
0.40
ND
0.38
ND
0.69
0.32
ND (,
7345 D1
8/5/96
9/3/96
11/11/96
O6KK011
ppbv
2.03
51.36
ND
1.07
0.29
0.22
0.31
0.10
ND
0.18
ND
0.23
ND
7345 R1
8/5/96
9/3/96
11/11/96
O6KK012
ppbv
2.05
50.28
ND
1.03
0.30
0.21
0.30
0.10
ND
0.27
ND
0.25
ND
7346 02
8/5/96
9/3/96
11/11/96
06KK013
ppbv
2.20
63.59
ND
1.56
0.54
0.29
0.44
0.44
ND
0.17
ND
0.32
ND
* Concentration is below the detection limit
-------
CONCENTRATION TABLE
96DLTX1.XLS
Sample Site: Dallas, TX
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
-lexanaldehyde
2,5-Dimethylbenzaldehyde
7346 R2
8/5/96
9/3/96
11/11/96
06KK014
ppbv
2.08
64.45
ND
1.63
0.51
0.29
0.39
0.48
ND
ND
ND
0.33
ND
7575
8/13/96
9/3/96
11/11/96
O6KK016A
ppbv
3.20
47.35
ND
4.01
0.42
0.47
0.63
0.15
ND
0.19
0.32
0.40
ND
7782
8/21/96
9/19/96
10/9/96
O6JG041
ppbv
4.51
47.16
ND
1.49
0.28
0.32
0.30
ND
ND
0.22
ND
0.23
ND
8147
9/5/96
10/28/96
11/9/96
N6KG040
ppbv
2.68
51.29
ND
3.66
0.41
0.52
0.73
ND
ND
ND
0.24
0.24
ND
8264
9/12/96
10/28/96
11/9/96
N6KG041
ppbv
8.00
4.10
0.22
8.92
0.57
0.71
1.24
ND
ND
ND
1.40
0.43
ND
8482 FB
9/26/96
10/28/96
11/9/96
N6KG042
ppbv
0.70
0.52
ND
0.92
ND
ND
0.25
ND
ND
ND
ND
0.17
[ ND
* Concentration is below the detection limit
-------
1996 CARBONYLS
Sample Site: Cape Elizabeth, ME
Undenvatized Concentration (ppbv)
SAMPLE*
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
6555
6/8/96
7/2/96
7/22/96
06GT021.
ppbv
0.88
0.50
ND
0.30
0.05
0.03
0.05
0.02
0.02
0.01
ND
0.02
ND
6556
6/14/96
7/2/96
7/22/96
06GT022.
ppbv
1.01
0.55
ND
0.33
0.05
0.11
0.05
0.03
0.02
0.01
0.01*
0.02
ND
6557
6/20/96
7/2/96
7/22/96
O6GT023,
ppbv
0.77
0.27
0.01
0.17
0.04
0.03
0.03
0.02
0.01
0.004
ND
ND
ND
6558
6/26/96
7/2/96
7/22/96
O6GT020.
ppbv
0.99
0.35
ND
0.48
0.03
0.05
0.03
0.02
ND
ND
o.or
0.01
NDI
Concentration is below the detection limit
-------
1996 CARBONYLS
96MNE2.XLS
Sample Site: Cape Elizabeth, ME
Undenvatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acroleln
Acetone
Proplonaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
7274
7/2/96
9/3/96
9/19/96
O6IS011.
ppbv
1 20
0.47
ND
0.15
0.04
004
0.04
0.02
ND
ND
ND
0.05
ND
7273
7/8/96
9/3/96
9/19/96
06IS010,
ppbv
1 21
033
ND
0.22
0.02
007
0.08
002
ND
ND
ND
005
L ND
7277
7/14/96
9/3/96
9/19/96
O6IS014.
ppbv
081
0.53
ND
0.11
0.03
0.05
003
ND
ND
ND
ND
0.03
ND
7276
7/20/96
9/3/96
9/19/96
O6IS013.
ppbv
059
021
ND
037
004
005
003
ND
ND
ND
ND
002
NDi
7275
7/26/96
9/3/96
9/19/96
06IS012,
ppbv
044
017
ND
013
002
002
004
ND
ND
ND
ND
002
ND
Page 1
-------
1996CARBONYLS
vfWIVIIHI f, /"X.L.O
Sample Site: Cape Elizabeth, ME
Underwatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acroleln
Acetone
Proplonaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
7274
7/2/96
9/3/96
9/19/96
06IS011.
ppbv
1.20
0.47
ND
0.15
004
0.04
0.04
0.02
ND
ND
ND
005
ND
7273
7/8/98
9/3/96
9/19/96
06IS010,
ppbv
1.21
0.33
ND
0.22
0.02
0.07
008
0.02
ND
ND
ND
005
ND
7277
7/14/96
9/3/96
9/19/96
O6IS014.
ppbv
081
053
ND
011
003
0.05
003
ND
ND
ND
ND
003
ND
7276
7/20/96
9/3/96
9/19/96
06IS013.
ppbv
0.59
021
ND
0.37
004
0.05
0.03
ND
ND
ND
ND
002
ND ,
7276
7/26/96
9/3/96
9/19/96
08IS012,
ppbv
0.44
0.17
ND
0.13
0.02
002
004
ND
ND
ND
ND
0.02
ND
Page 1
-------
1996 PAMS CARBONYLS
MNE1.XLS
Sample Site: Cape Elizabeth, ME
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
7272
08/01/96
09/03/96
09/19/96
O6IS009.
ppbv
0.44
0.12
ND
0.16
0.01
0.02
0.02
ND
ND
ND
ND
0.02
ND
8534
08/07/96
10/10/96
10/30/96
N6J1040.
ppbv
1.06
0.46
ND
0.30
0.02
0.06
0.06
0.02
ND
ND
ND
0.07
ND
8536
08/13/96
10/10/96
10/30/96
N6JI041.
ppbv
0.54
0.16
ND
0.22
0.02
0.01
0.03
ND
ND
ND
ND
0.02
ND
8537
08/19/96
10/10/96
10/30/96
N6JI042.
ppbv
0.86
0.30
ND
0.25
0.04
0.07
0.06
0.01
ND
ND
ND
0.03
ND
8538
08/25/96
10/10/96
10/30/96
N6JI043.
ppbv
1.26
0.36
ND
0.26
0.04
0.11
ND
0.02
ND
ND
0.01*
0.04
ND
8539
08/31/96
10/10/96
10/30/96
N6JI044.
ppbv
1.47
0.48
ND
0.37
0.06
0.21
0.05
0.03
ND
ND
0.11
0.05
0.02
Concentration is below the detection limit
-------
CONCENTRATION TABLE
96NWNJ.XLS
Sample Site: Newark, New Jersey
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
6166
6/5/96
6/18/96
6/18/96
O6FR011
ppbv
4.67
2.62
ND
4.46
ND
0.16
0.36
0.08
ND
ND
ND
0.16
ND
6761
7/5/96
7/15/96
7/22/96
O6GT027
ppbv
5.52
1.99
0.17
4.05
0.15
ND
0.29
0.28
ND
ND
ND
0.13
ND
6985
7/19/96
8/17/96
9/18/96
O6IN044A
ppbv
2.27
44.07
ND
2.08
0.39
0.44
0.50
0.27
ND
ND
ND
0.22
ND
7085
7/23/96
8/17/96
9/18/96
O6IN043A
ppbv
3.21
12.19
ND
3.79
0.22
0.21
0.56
0.17
ND
ND
0.53
0.26
ND
7255
8/1/96
9/3/96
11/11/96
O6KK010
ppbv
2.89
52.91
0.13
1.18
0.20
0.26
0.35
0.20
ND
0.58
ND
0.25
ND
7392 01
8/6/96
9/3/96
11/12/96
O6KK021
ppbv
7.16
66.41
ND
1.15
0.88
0.71
0.90
0.43
ND
0.19
0.12
0.43
I ND
739? R1
8/6/96
9/3/96
11/12/96
06KK022
ppbv
6.82
62.73
ND
1.24
0.79
0.67
0.78
0.26
ND
0.19
ND
0.44
ND
7393 D2
8/6/96
9/3/96
11/19/96
06KP007
ppbv
7.17
58.69
0.24
0.97
0.86
0.79
0.88
0.30
ND
0.38
ND
0.46
ND
Concentration is below the detection limit
NOTE: The field blank concentrations were calculated based on the average volume from all of the samples analyzed at the Newark, NJ site.
-------
CONCENTRATION TABLE
96NWNJ.XLS
Sample Site: Newark, New Jersey
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Toluajdehydes
Hexanaldehyde
2,5-Dimethylbenzaldehyde
7393 R2
8/6/96
9/3/96
11/19/96
06KP008
ppbv
7.41
61.77
0.23
1.04
0.84
0.82
0.87
0.30
ND
0.41
ND
0.47
ND
7694
8/19/96
9/19/96
10/9/96
O6JG054
ppbv
6.05
11.44
0.42
5.68
ND
0.31
0.53
ND
ND
ND
0.51
0.29
ND
7940
8/29/96
9/19/96
10/9/96
O6JG055
ppbv
4.95
19.94
ND
6.64
ND
0.26
0.46
0.15
ND
0.73
0.47
0.22
ND
8302
9/17/96
10/28/96
11/8/96
N6K6034
ppbv
2.89
0.69
0.26
2.68
0.16
ND
0.41
ND
ND
ND
0.39
0.21
ND
8459 FB
9/25/96
10/28/96
11/9/96
N6KG035
ppbv
0.36
0.44
ND
0.86
0.04
ND
ND
ND
ND
ND
ND
ND
ND I
Concentration is below the detection limit
NOTE: The field blank concentrations were calculated based on the average volume from all of the samples analyzed at the Newark, NJ site.
-------
CONCENTRATION TABLE
96P2NJ.XLS
Sample Site: Plainfield, New Jersey
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Propionaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexaldehyde
2,5-Dimethylbenzaldehyde
6200
6/7/96
6/18/96
6/18/96
06FR012
ppbv
3.54
31.32
ND
5.22
ND
0.18
0.48
ND
ND
ND
ND
0.20
ND
7088
7/23/96
8/17/96
9/18/96
O6IN042A
ppbv
2.27
12.17
ND
2.89
0.17
0.44
0.56
ND
ND
ND
ND
0.24
ND
7231
7/31/96
8/17/96
9/18/96
06IN041A
ppbv
4.27
29.81
ND
16.46
ND
0.29
0.35
ND
ND
0.22
ND
0.21
ND
7417 D1
8/6/96
9/3/96
11/12/96
O6KK017
ppbv
4.72
70.49
ND
3.02
0.59
0.49
0.53
0.25
ND
0.14
ND
0.53
ND
7417 R1
8/6/96
9/3/96
11/12/96
O6KK018
ppbv
4.70
69.44
ND
2.99
0.60
0.47
0.42
0.23
ND
0.16
ND
0.37
ND
7418 02
8/6/96
9/3/96
11/12/96
06KK019
ppbv
5.71
109.25
ND
5.53
0.72
0.58
0.61
0.30
ND
0.24
ND
0.51
I ND
7418 R2
8/6/96
9/3/96
11/12/96
O6KK020
ppbv
5.74
109.63
ND
5.38
0.65
0.57
0.64
0.31
0.32
0.39
ND
0.57
ND
8487
9/27/96
10/28/96
11/9/96
N6K6037
ppbv
4.52
2.41
ND
8.11
0.15
0.15
ND
ND
ND
ND
ND
0.20
ND
Concentration is below the detection limit
Page 1
-------
CONCENTRATION TABLE
96P2NJ.XLS
Sample Site: Plainfield, New Jersey
Underivatized Concentration (ppbv)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
'ropionaldehyde
Crotonaldehyde
Jutyr/lsobutyraldehyde
Jenzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexaldehyde
2,5-Dimethylbenzaldehyde
8528
9/30/9$
10/28/96
11/9/95
N6KG039
ppbv
5.66
3.42
ND
9.15
0.24
0.27
0.80
ND
ND
ND
0.75
0.22
ND
8489 FB
9/26/96
10/28/96
11/9/96
N6KG036
ppbv
0.78
0.73
ND
1.10
ND
ND
ND
ND
ND
ND
ND
0.23
ND
Concentration is below the detection limit
Page 2
-------
CONCENTRATION TABLE
1996 PAMS CARBONYLS
VVCLDT.ALC)
Sample Site: Denver, CO (WELBY)
SAMPLE ft
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acrolein
Acetone
Proplonaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
7996
8/27/96
10/25/96
11/10/96
N6KG045.
ppbv
4.27
35.23
ND
1.28
0.39
1.42
0.77
0.41
ND
ND
ND
0.51
0.16
7997
8/29/96
10/25/96
11/10/96
N6KG046.
ppbv
4.99
14.07
ND
7.86
0.31
0.57
0.84
0.11
ND
ND
0.47
0.49
ND
7999
8/31/96
10/25/96
11/10/96
N6KG048.
ppbv
5.32
17.96
ND
9.40
0.48
0.46
0.63
0.12
ND
ND
0.99
0.53
ND
8000
9/2/96
10/25/96
11/10/96
N6KG049.
ppbv
7.27
3.88
ND
7.08
0.37
0.34
0.86
ND
ND
ND
0.26
0.48
ND
81 68 01
9/4/96
10/25/96
11/8/96
N6KG024.
ppbv
5.91
29.53
1.13
6.30
0.58
1.01
ND
ND
0.21
0.16
1
0.85
0.65
ND
8168 R1
9/4/96
10/25/96
11/8/96
N6KG025.
ppbv
6.14
30.61
1.05
6.62
0.63
1.04
1.17
ND
0.22
0.14
1.02
0.79
ND
8169 D2
9/4/96
10/25/96
11/8/96
N6KG028,
ppbv
8.81
4.97
ND
8.44
0.62
0.39
0.80
0.26
ND
0.14
0.86
0.51
ND
Concentration is below the detection limit
Sample 7997 is Field Blank subtracted.
Page 1
-------
CONCENTRATION TABLE
1996 PAMS CARBONYLS
WELBY.XLS
Sample Site: Denver, CO (WELBY)
SAMPLE #
SAMPLE DATE
EXTRACTION DATE
ANALYSIS DATE
FILE NAME
UNITS
Formaldehyde
Acetaldehyde
Acroleln
Acetone
Proplonaldehyde
Crotonaldehyde
Butyr/lsobutyraldehyde
Benzaldehyde
Isovaleraldehyde
Valeraldehyde
Tolualdehydes
Hexanaldehyde
2,5-Dlmethylbenzaldehyde
8169 R2
9/4/96
10/25/96
11/8/96
N6KG029.
ppbv
8.72
4.81
ND
8.46
0.63
0.33
0.76
ND
ND
0.12
0.46
0.53
ND
8170
9/6/96
10/25/96
11/10/96
N6KG051.
ppbv
3.20
36.07
0.32
0.55
0.38
1.71
0.48
0.16
ND
ND
ND
0.31
ND
8171
9/8/96
10/25/96
11/10/96
N6KG052.
ppbv
14.28
19.54
ND
54.93
1.54
1.06
4.24
ND
ND
0.45
0.13
0.87
ND
Concentration is below the detection limit
Sample 7997 is Field Blank subtracted.
Page 2
-------
TECHNICAL REPORT DATA
(PLEASE READ INSTRUCTIONS ON THE REVERSE BEFORE COMPLETING)
EPORT NO.
PA-454/R-99-015
3. RECIPIENT'S ACCESSION NO.
TLE AND SUBTITLE
396 Nonmethane Organic Compounds (NMOC) And Speciated
onmethane Organic Compounds (SNMOC) Monitoring Program
5. REPORT DATE
11/1/97
6. PERFORMING ORGANIZATION CODE
JTHOR(S)
astern Research Group, Inc. .
10 Hartwell Avenue, Lexington, MA 02173
8. PERFORMING ORGANIZATION REPORT NO.
=RFORMING ORGANIZATION NAME AND ADDRESS
10. PROGRAM ELEMENT NO.
11. CONTRACT/GRANT NO.
68-D3-0095
SPONSORING AGENCY NAME AND ADDRESS
ffice Of Air Quality Planning And Standards
. S. Environmental Protection Agency
esearch Triangle Park, NC 27711
13. TYPE OF REPORT AND PERIOD COVERED
14. SPONSORING AGENCY CODE
iUPPLEMENTARY NOTES
ABSTRACT
I CERTAIN AREAS OF THE COUNTRY WHERE THE NATIONAL AMBIENT AIR QUALITY STANDARD (NAAQS)
DR OZONE IS BEING EXCEEDED, ADDITIONAL MEASUREMENTS OF AMBIENT NONMETHANE ORGANIC
OMPOUNDS (NMOC) ARE NEEDED TO ASSIST THE AFFECTED STATES IN DEVELOPING REVISED OZONE
ONTROL STRATEGIES. BECAUSE OF PREVIOUS DIFFICULTY IN OBTAINING ACCURATE NMOC
EASUREMENTS, THE U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) HAS PROVIDED MONITORING
MD ANALYTICAL ASSISTANCE TO THESE STATES, BEGINNING IN 1984 AND CONTINUING THROUGH THE
I96 NMOC MONITORING PROGRAM.
KEY WORDS AND DOCUMENT ANALYSIS
:SCRIPTORS " ~~
zone Control Strategies
ational Ambient Air Quality Standards
onmethane Organic Compound
onitoring Analysis
)96 NMOC Monitoring Program
JISTRIBUTION STATEMENT
MLIMITED
b. IDENTIFIERS/OPEN ENDED TERMS
' t ' ' , -'
c. COSATI FIELD/GROUP '"
21. NO. OF PAGES
498
22. PRICE
------- |