EPA  (Environmental Protection Agency)
Method Study 24, Method 601—Purgeable
Ealocarbons by the Purge Trap Method
Monsanto Co., Dayton, OH
Prepared for

Environmental Monitoring and Support Lab.
Cincinnati, OH
Jul 84

-------
                                             RtPORT DATA
                            (Please read >r,struclio.-u on the rvfrw he/we completing}
1. REPORT NO.
   EPA-600/4-84-064
                                                           |3 RECIPI
4. TITLE AND SUBTITLE
 EPA  Method Study 24, Method 601 —
 Purgeable Halocarbons by  Purge and Trap
                                                           6. BePOBT CATS
                                                             July 1984
                                                                    'C *iCCESJ

                                                                    1*1 _1
                                                                              NO.
                                                           6. PERFORMING ORGANIZATION CODE
7. AUTHOR(S)
  B.  J.  Warner, C. S. Friedman,  L.  Metcalfe, T. J, Morrow
  A.  D.  Snyder, and C. R. McMillin
                                                           8. PERFORMING ORQMNIZATION REPORT NO.
9. PERFORMING ORGANIZATION NAME AND ADDPESS
  Monsanto Company
  1515  Nicholas Road
  Dayton,  OH   45407
                                                            10. PROGRAM ELEMENT NO.

                                                              CBL1A   	
                                                            II.CONTfiACtTGRANT NO.
                                                              68-03-2856
12. SPONSORING AGENCY NAME AND ADDRESS

 Quality Assurance Branch, EMSt-Cincinnati
 U.S.  Environmental Protection  Agency
 26  W.  St.  Clair Street
 Cincinnati, OH  4b268
                                                            13. TYPE Of REPORT AND PERIOD COVERED
                                                              Final 9-79 to 12-82	
                                                            14. SPONSORING AGENCY CCDF
                                                              EPA 600/06
 15. SUPPLEMENTARY NOTES
 16. ABSTRACT
       The experimental design  and results of a validations  study for an analytical
 method to detect 29 halocarbons  in water are described  herein.   In Method 601,  the
 halocarbosis are purged by an  inert gas which is bubbled through the aqueous  sample.
 The vapors are then trapped in a short column containing a suitable sorbent.  The
 trapped components are then thermally desorbed onto the head of a chroniatograph-jc
 column and measured by means  of  halide specific detector.   In this study, the 29
 halocarbon compounds were divided into three separate mixes to  minimize interferences
 from co-eluting peaks.  The spiking solutions employed  in  the study contained the  29
 halocarbons at six concentrations.  Six water matrices  were used in the study:
 distilled water, drinking water, and s surface water all supplied by the cooperating
 laboratories;  and three industrial wastewaters supplied by the Monsanto Company.
 Statistical analyses and conclusions 1n this report are based on analytical data
 obtained by 20 collaborating  laboratories, v „
 17.
                                KEY WORDS AND DOCUMENT ANALYSIS
                  DESCRIPTORS
                                              fc.lDENTIPIERS/OPEN ENDED TERMS
18. DISTRIBUTION STATEMENT

 Release to  Public
                                               t8. SECURITY CLASS (This Reportf
                                                  Unclassified
                                               20. SECURITY CLASS (Tilt page)

                                                  Unclassified
                                                                         c.  COSATI Field/Group
                                                                          21. NO. OF PAGES
                                                                         23. PRICE
       2230-1 (R«*. 4-77)
                              EDITION i» O»»OLETE

-------
                                                   EPA-600/4-84-064
                                                   July 1984
      EPA METHOD STUDY 24, METHOD 601- PURGEABLE
         HALOCARBONS BY THE PURGE TRAP METHOD
                          by

 Beverly J. Warner, Charles S. Friedman, Leroy Metcalfe,
Thomas J. Morrow, Arthur D. Snyder, and Carl R. McMillin
                   Monsanto Company
                  Dayton, Ohio  45407
                Contract No. 68-03-2856
                    PROJECT OFFICER

                   Raymond Wesselman
               Quality Assurance Branch
    Environmental Monitoring and Support Laboratory
                Cincinnati, Ohio  45268
    ENVIRONMENTAL MONITORING AND  SUPPORT  LABORATORY
          OFFICE OF RESEAP.CH AND  DEVELOPMENT
         U.S. Environmental Protection Agency
                Cincinnati, Ohio  45268

-------
                           DISCLAIMER

The information in this document has been funded v/holly or in part
by  the  United States  Environmental Protection Agency  under con-
tract 68-03-2856 to Monsanto  Company.   It has been subject to the
Agency's peer administrative  review,  and it has been approved for
publication as an  EPA  docment.   Mention of trade names or commer-
cial  products  does not  constitute endorsement  or recoiunendation
for use.
                                    il

-------
                             FOREWORD

Environmental measurements are required to determine the quality
of ambient waters and the character of waste effluents.  The
Environmental Monitoring and Support Laboratory (EMSL)-Cincinnati's
research responsibilities are to:

   •  Develop and evaluate techniques to measure the presence and
     concentration of physical, chemical,  and radiological pollu-
     tants in water, wastewater, bottom sediments, and solid waste.

   •  Investigate methods for the concentration, recovery, and
     identification of viruses, bacteria,  and other microorganisms
     in water.

   •  Conduct studies to determine the responses of aquatic organ-
     isms to water quality.

   •  Conduct an Agency-wide quality assurance program to assure
     standardization and quality control of systems for monitoring
     water and wastewater.

This publication reports the results of EPA's interlaboratory
study for analysis of 28 priority pollutants by the method 601
purge and trap technique.

Federal agencies, states, municipalities, universities, private
laboratories, and industry should find this evaluative study of
assistance in monitoring and controlling pollution in the
environment.

                      Robert L. Booth, Acting Director
                      Environmental Monitoring &  Support Laboratory
                               iii

-------
                            ABSTRACT

An interlaboratory method study to detect 28 halocarbons in water
is described herein.   In Method 601, the halocarbons are purged by
an inert gas which is bubbled through the aqueous sample.  The
vapors are trapped in a short column containing a suitable sorbent.
The trapped components are then thermally desorbed onto the head
of a chromatographic column and measured by means of a halide-
specific detector.  In this study the 28 halocarbon compounds
were divided into three separate mixes to minimize interferences
from co-eluting peaks.  The spiking solutions employed in the
study contained the 29 halocarbons at six concentrations.  Six
water matrices were x-sed in the study:  a distilled, drinking,
and surface water supplied by the cooperating laboratories; and
three industrial wastewaters supplied by Monsanto Company.
Statistical analyses and conclusions in this report are based on
analytical data obtained by 20 collaborating laboratories.

Participating laboratories were selected based upon technical
evaluation of proposals and upon the analytical results of pre-
study samples.  Data obtained from the interlaboratory study were
analyzed employing EPA's computer programs known as the Interlab-
oratory Method Validation Study (IMVS) system, which are designed
to implement the concepts recommended in ASTM Standard D 2777.
The statistical analyses included rejection of outliers, estimation
of mean recovery (accuracy), estimation of single-analyst and over-
all precisions, and tests for the effects of water type on accuracy
and precision.
                               IV

-------
This report, was submitted in fulfillment of contract 68-03-2C56
by Monsanto Company under the sponsorship of the U.S. Environmen-
tal Protection Agency and covers a period from September 1979 to
December 1982.

-------
                            CONTENTS
Foreword.	
Abstract	    1V
Tables	   vii
Acknowledgments .	xiv

   1.  Introduction 	     1
   2.  Conclusions	     3
   3.  Recommendations	    16
   4.  Description of Study .	    18
            Selection of participating laboratories 	    18
            Phase I - analysis of prestudy samples	    28
            Phase II - prestudy conference	    29
            Phase III - inter laboratory method	     30
   5.  Statistical Treatment of. Data	    35
            Rejection of outliers ,	    35
            Statistical summaries ... 	    40
            Regression analysis of basic statistics 	    43
            Comparison of accuracy and precision
              across water types	    45
   6.  Results and Discussion	    52
            Accuracy-	    52
            Precision	    58
            Effects of water types	    63
            Response to Questionnaire  	    65

   References	    78
   Appendices

       A.   Test Method; Purgeable halocarbons - Method 601. .    80
       B.   Additional notes on Method 601 sent to
           participating laboratories for prestudy
           conference analyses	,	    91
       C.   Raw Data:  Method 601	    95
       D.   Statistical summaries for purgeable
           hydrocarbons by water type  .	198
       E.   Effects of water type on precision and accuracy. .   227
                               VI

-------
                             TABLES





Number                                                       Page
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Regression Equations for Accuracy and Precision. .
F.evised Equations for Accuracy and Precision . . .
Participating Laboratories 	
Procedures for Preparation of Stock Solutions. . . .
Procedures for Preparation of Aqxieous Calibration
Standards 	
Procedures for Spiking Water 	
List of Suppliers for Volatile Organic Compounds . .
Maintenance Procedure for Hall 700 Detector 	
Concentrations of Method 601 Parameters in
Spiked Solutions 	
Youden Laboratory Ranking Procedure for Chloro-
methane Data in Water 6 	
Critical Values for Thompson's T (Two-Sided
When Standard Deviation is Calculated
^rom the Same Sample 	
Results of Test for Individual Outliers
( Chi orome thane in Water 6) 	 	

Overall Percent Relative Standard Deviations ....
Single-Analyst Percent Relative Standard Deviations.
Summary of the Tests for Difference Across
Water Tvoes ... 	
4
12
21
23
24
25
26
31
38
39
40
53
59
61
64
                               Vli

-------
TABLE (continued)
Number
17
18

19

20

21

22

23

24

25

26

27

28

29

30

31


Laboratory Analytical Conditions 	 , . . .
Raw Data for Trichlorofluoromethane Analysis
by Water Type 	
Raw Data for Chloromethane Analysis by
Water Type 	 , . . . .
Raw Data for Vinyl Chloride Analysis by
Water Type 	
Raw Data for trans-1, 2-Dichloroethene
Analysis by Water Type 	
Raw Data for 1, 1, 1-Trichloroethane Analysis by
Water Type 	
Raw Data for Trichloroethene Analysis by Water
Type 	
Raw Data for Dibrcmcchloromethane Analysis by
Water Type ... 	
Raw Data for 2-Chloroethylvinyl Ether Analysis
by Water Type 	 ,
Raw Data for Tetrachloroethene Analysis by
Water Type 	
Raw Data for 1,2-Dichlorobenzene Analysis by
Water Type 	
Raw Data for Bromomethane Analysis by Water
Type 	
Raw Data for Chloroethane Analysis by Water
Type 	 	 . . . .
Raw Data for l,l~Dichloroethene Analyses by
Water Type 	
Raw Data for Chloroform Analysis by Water
Type 	
Page
66

96

99

102

105

108

. Ill

, 114

. 117

. 120

. 123

126

. 129

. 132

. 135
       viii

-------
                       TABLES  (continued)


Nun.ber                                                       Page

 32     Raw Data for Carbon Tetrachloride Analysis by
          Water Type	138

 33     Raw Data for trans-l,3-Dicbloropropene Analysis
          by Water Type	141

 34     Paw Data for 1,1,2-Trichloroethane Analysis by
          Water Type	144

 35     Rav Data for Bromoform Analysis by Water Type.  .  .  .  147

 36     Raw Data for Chlorobenzene Analysis by Water
          Type	150

 37     Raw Data for 1,4-Dichlorobenzene Analysis by
          Water Type	153

 38     Raw Data for Methylene Chloride Analysis by
          Water Type	156

 39     Raw Data for 1,1-Dichloroethane Analysis by
          Water Type	159

 40     Raw Data for 1,2-Dichloroethane Analysis by
          Water Type	102

 41     Paw Data for Eromodichloromethana Analysis by
          Water Type	165

 42     Raw Dav.a for 1,2-Dichloropropane Analysis by
          Water Type	168

 43     Raw Data for cis-1,3-Dichloropropene Analysis
          by Water Type	171

 44     Raw Data for 1,1,2,2-Tetrachloroethane Analysis
          by Water Type	174

 45     Raw Data for 1,3-Dichlorobenzene Analysis by
          Water Type	177

 46     Legend  for Tables 63 Through  65	  180

 47     Blank Values (pg/L) -  Mix  #1	181

-------
                       TABLE?, (continued)


Number                                                       I-age

 48     Blank Values (pg/L) - Mix #2	186

 49     Blank Values (j;g/!.) - Mix #3	192

 50     Statistical Summary for Trichlorofuoronethane
          Analyses by Water Type	199

 51     Statistical Summary tor Chloromethane Analyse*
          by Water Type	200

 52     Statistical Summary for Vinyl Chloride Analyses
          by Water Type	201

 53     Statistical Summary for trans~l,2-Dichloroethene
          Analyses by Water Type .........  	  202

 54     Statistical Summary for 1,1,1-Trichloroethane
          Analyses by Water Type	203

 55     Statistical Summary for Trichloroethene
          Analyses by Water Type	204

 56     Statistical Summary for 2-Chloroet.hylvinyl
          Ether Analyses by Water Type	205

 57     Statistical Summary for Dibromochloromethane
          Analyses by Water Type	206

 58     Statistical Summary for T^trachloroethene
          Analyses by Water Type 	  .....  207

 59     Statistical Summary for 1,2-Dichlorobenzene
          Analyses by Water Type	208

 60     Statistical Summary for Bromomethane Analyses
          by Water Type	"	209

 61     Statistical Summary for Chloroethane Analyses
          by Water Type	210

 62     Statistical Summary for 1,1-Dichloroethene
          Analyses by Water Type	211

 63     Statistical Summary for Chloroform Analyses
          by Water Type	212

-------
                       TABLES (continued)

Number                                                       Page

 64     Statistical Summary for Carbon Tetrachloride
          Analyses by Water Type	  213

 65     Statistical Summary for trans-1,3-Dichloro-
          propene Analyses by Water Type	214

 66     Statistical Summary for 1,1,2-Trichloroethane
          Analyses by Water Type	215

 67     Statistical Summary for Bromcform Analyses by
          Water Type	216

 68     Statistical Summary foi^ Chlorobenzene Analyses
          by Water Type	21V

 69     Statistical Summary for 1,4-Dichlorobenzene
          Analyses by Water Type	218

 70     Statistical Summary for Methylene Chloride
          Analyses by Water Type	219

 71     Statistical Summary for 1,1-Dichloroethane
          Analyses by Water Type	220

 72     Statistical Summary for i,2-Dichloroethane
          Analyses by Water Type	221

 73     Statistical Summary for Bromodichloromethane
          Analyses by Water Type	222

 74     Statistical Summary for 1,2-Dichloropropane
          Analyses by Water Type	223

 75     Statistical Summary for ci's-1,3-Dichloropropene
          Analyses by Water Type	224

 76     Statistical Summary for 1,1,2,2-Tetrachloro-
          ethane Analyses by Water Type	225

 77     Statistical Summary for 1,3-Dichlorobenzene
          Analyses by Water Type	226

 78     Effect of Water Type On Trichlorofluoromethane
          Analyses	228

 79     Effect of Water Type On Chioromethane Analyses  .  .  .  229

 80     Effect of Water Type On Vinyl Chloride Analyses.  .  .  230
                               XI

-------
TABLES (continued)
Number
61

62

83

84

85

86

87
88
89

90
91

92

93

94
95

96


Effect of Water Type On tran3-l,2-Dichloroethene
Analyses 	
Effect of Water Type On 1, 1, 1-Trichloroethane
Analyses 	
Effect of Water Type On Trichloroethene
Analyses 	
Effect of Water Type On Dibromochloromethane
Analyses 	
Effect of Water Type On Tetrachloroethens
Analyses 	
Effect of Water Type On 1,2-Dichlorpbenzene
Analyses 	
Effect of Water Type On Bromomethane Analyses. . . .
Effect of Water Type On Chloroethane Analyses. . . .
Effect of Water Type On 1, 1-Dichloroethene
Analyses 	
Effect of Water Type On Chloroform Analyses 	
Effect of Water Type On Carbon Tetrachloride
Analyses 	
Effect of Water Type On trans-l,3-Dichloro-
propene Analyses 	
Effect of Water Type On 1,1, 2-Trichloroethane
Analyses 	
Effect of Water Type On Bromoform Analyses 	
Effect of Water Type On Chlorobenzene
Analyses 	
Effect of Water Type On 1,4-Dichlorobenzene
Analyses 	
ZZ2S.

231

232

233

234

235

236
237
238

239
240

241

242

243
244

245

246
        Xll

-------
                       TABLES (continued)


Number

 97     Effect of Water Type On Methylene Chloride
          Analyses	247

 98     Effect of Water Type On 1,1-Dichloroethane
          Analyses	248

 99     Effect of Water Type On 1,2-Dichloroethane
          Analyses	249

100     Effect of Water Type On Bromodichloromethane
          Analyses	250

101     Effect of Water Type On 1,2-Dichlcropropane
          Analyses	251

102     Effect of Water Type On cis-1,3-Dichloropropene
          Analyses	252

103     Effect of Water Type On 1,1,2,2-Tetrachloro-
          ethane Analyses	253

104     Effect of Water Type On 1,3-Dichlorobenzene
          Analyses	254
                               Xlll

-------
                        ACKNOWLEDGMENTS

The authors  gratefully  acknowledge the hard  work and cooperation
of the staff of the Quality Assurance Branch,  EMSL-Cincinnati, who
assisted in  the  study.   They especially acknowledge the excellent
technical assistance,  guidance,  and understanding of Raymond Vessel-
man of EMSL-Cincinnati.  Also  acknowledged  is  the work  of Dr.
Thomas Bis.hop at Battelle  Memorial Laboratories,  Columbus,  Ohio.
for statistical analysis of the data under contract No. 68-03-2624.
                                xiv

-------
                            SECTION 1
                          INTRODUCTION

The analytical laboratories of the U.S. Environmental Protection
Agency (EPA) gather water quality data to provide information on
water resources, to assist research activities, and to evaluate
pollution abatement activities.  The success of these pollution
control activities, particularly when legal action is involved,
depends upon the reliability of the data provided by the labora-
tories.

Under provisions of the Clean Water \ct, the EPA is required to
promulgate guidelines establishing test procedures for the analy-
sis of pollutants.  The Clean Water Act Amendments of 1977 empha-
size the control of toxic pollutants and declare the 65 "priority"
pollutants and classes of pollutants to be toxic under Section
307(a) of the Act. ~ This report is one of a series that investi-
gates the analytical behavior of selected priority pollutants,

The EMSL-Cincinnati of the EPA develops analytical methods and
conducts a quality assurance program for the water laboratories
which is designed to increase the reliability and legal defensi-
bility of water quality information collection by EPA laboratories,
The responsibility for quality assurance (QA) is assigned to the
Quality Assurance Branch (QAB).  One of the QA activities is to
conduct interlaboratory tests of the methods.  This study reports
the results of the interlaboratory study on Method 601 (Study 24).

-------
The study consisted of three distinct phases.  Phase I involved
the analysis of two prestudy samples per analyte by the 20 partici-
pating laboratories in order that they become familiar with the
methodology employed and to identify any potential problems associ-
ated with the analytical methodology.  The purgeable halocarbons,
were combined into three mixes to minimize interferences from co-
eluting chrowatographic peaks.  These mixes were supplied by Mon-
santo (MC) at two concentrations in sealed glass ampuls.  The
higher concentration mixes were spiked into drinking water supplied
by the individual participating laboratories and the lower concen-
tration mixes were spiked into a wastewater sample supplied by MC.
/» short report, including the data obtained and any potential pro-
blems encountered, was sent to MC by each participating laboratory
at the completion of Phase I.

Phase II consisted of a prestudy conference held at EMSL-Cincinnati.
Each subcontracting laboratory sent at least one participant to the
meeting.  The analyst, or principal analyst if more than one was
involved, attended this meeting.  This meeting held after the data
from the prestudy had been evaluated, examined the results of the
prestudy and discussed problems encountered in the methodology.

Phase III consisted of the formal interlaboratory study.  In the
case of Method 601, the analyses of three mixes at each of six
concentrations (three Youden pairs) was required in six different
water matrices.  In addition, the participating laboratories per-
formed an analysis of all water blanks with no spiked compounds.
Each participating laboratory then issued a report to MC containing
all data obtained, copies of representative chrotnatograms, and any
comments.

The final step in the study was a statistical analysis of all data
by Battelle Memorial Laboratories, Columbus, Ohio, under contract
68-03-2624 employing EPA's 1WS system.

-------
                            SECTION 2
                           CONCLUSIONS

The object of this study was to characterize the performance of
Method 601 in terms of accuracy, overall precision, single-analyst
precision and the effect of water typee on accuracy and precision.
Through statistical analyses of 26,160 analytical values, esti-
                                                                i
mates of accuracy and precision were made and expressed as regres-
sion equations, which are shown in Tables 1 and 2.  Table 1 pre-
sents the linear regression equations as originally calculated by
EPA's Intel-laboratory Method Validation Study (IMVS) system of
computer programs.  A detailed examination of the analytical 'data
results in the revised equations presented in Table 2 for 10 of
the 28 compounds.  Of the 26,160 analytical values only 17% were
rejected as outliers.

The accuracy of the method is obtained by comparing the mean
recovery to the true values of concentration.  For all but two of
the 27 analytes, the average accuracy over all six waters ranged
from 83% to 108%.  The two exceptions were trans-l,3-dichloropro-
pene at 76% and cis-l,3-dichloropropene at 56% which were found to
be unstable.

The overall stanaa; d deviation indicates the precision associated
with measurements generated by a group of laboratories.  The per-
cent relative standard deviation (%RSD) over six waters ranges
from 16% to 29% for all but four of the 27 analytes.  Exceptions
include cis-l,3-dichloropropene at 40%, bromomethane gas at 42%,
trans-l.S-dichloropropene at 45%, and chloromethane gas at 50%.

-------
                               TMU 1.  RBGfSISSIOft EQUATIONS K» ACCURACY AND PRECISION
MATER TT?B
APPLICABLE CWTC. RAKE
DISTILLED H»TSB
SINGLE-AMALYST PRECISION
OVERALL PRECISION
ACCURACY
TAP WftTSR
SINCU-ARUYST PRECISION
OVERALL PRECISION
ACCURACY
scitnct K&TZR
3IWLB-AJOLTST PRCCISION
OVERALL PRECISION
ACCORACY
BASTE HATES 1
SIKSLE-ARALYST KECISION
OVERALL PRECISION
ACCURACY
VAST! tSTXR 2
S1ROLS-ABALTS7 PRECISION
OVERALL PRECISION
ACCURACY
HASTE MATER 3
SIBGLE-&KALYST PRECISION
OVERALL PRECISION
ATOIRACY
TRICHLOROFLUORU&TKAHS CHLOROMETHAi
(8.00 - 499
.00)
SX • 0.1SX » 0.67
S • 0.26X «•
X • 0.89C •

SB • 0.22X
S * 0.30X *
X - 0.92C -

SB * 0.1SX
• " 0.25X «
X • 0.9SC -

SB " 0.1BX
S « 0.31X »
X • 0.96C -

SB « 0.14X
S « 0.28X +
X - 0.92C -

SR • C.I6X
S - 0.29X +
X « 0.96C -
0.91
0.07

• 0.03
0.64
1. 21

- 0.42
0.02
1.11

* 0.46
0.20
0.86

* 0.69
0.26
1.17

» 1.12
0.75
1.57
(8.00 - 499
SS i
S •
X •

SR >
S «
X "

> 0.28X
O.S2X +
0.77C *

• 0.26X
0.49X +
0.91C -

Sa • 0.24X
S *
X -

SR •
S «
X -

SR >
S -
X *

SR '
S «
X «
0.55S »
0 99C -

• 0.22S
P.49X +
O.S4C -

• 0.13X
O.S8X ^
0.81C -

• 0.1«X
n
.00)
• 0.31
1.31
0.18

+ 0.27
1.51
0.99

« 1.26
0.45
2.07

+ 2.27
1. 35
0.87

+ 3.19
1.11
0.16

+ 4-99
0.38X » 5.31
0.7CC + 6.44
VIHTL CHLORIDE
(a. oo - soo
SR <
S »
X -

SR '
S *
X »

• 0.13X
0.27X *
0.97C -

• 0.14X
O.J2X *
1.06C -

SR • 0.16X
S •»
X «

SR
S «
X »

sa
s »
X *

SR
S »
X »
0.33X -
1 12C -

" 0.12X
0.22X »
1.13C -

* 0.12S
0.37X -
1.08C -

« 0.09X
.00)
» 0.6S
0.40
0.3&

- 0.17
0.07
1.36

+ 0.15
0.29
1.59

+ 1.00
i.06
2.63

+ 1.69
0.10
2.16

•f 2.04
0.21X > 1.36
1.14C -
• 1.05
TRUSS - 1 , 2 - D I CHU)BO«TKC«S
(8.00 - SO".
SR -
S »
X •

sa •
s •
X *

SR •
S *
X "

sa <
s «
X "

SS '
s «
x •=

SR <
s =
X =•
,00)
O.HX + 1.46
o.m +
0.97C -

> O.I6X '
0.24X +
0.98C -

1.46
0.16

» 0.29
0.95
1.02

• C.12J! * 0 36
0.21K *
1.03C -

' O.S3X
0.23X »
1.02C -

° 0.10X
0.15X 4
l.OOC -

« 0.14X
0.28S *
1.03C -
0.59
0.95

» 0.27
0.96
1.55

» J.ll
1.47
0.30

< 1.10
1.21
0.90
X « MEAIi RBCOVHTT
C • TRW VALUE  TO* THE COBCTWTRATIOK

-------
                                                     TABLE 1 (continued)
WATER TYPE
APPLICABLE CONC. RANGE
DISTILLED WATER
SINGLE-AKALTST PRECISION
OVERALL PRECISION
ACCURACY
TAP WATER
SINCLE-AKALTST PRECISION
OVERALL PRECISION
ACCURACY
sonnet ram
SinCLE-HULTST PRECISION
OVERALL PRECISION
ACCdSUtCY
WASTE WATER 1
S18QLE-A8ALYJT PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 2
SI8CLE-AHALTST PRECISION
OVESALL PRECISION
ACCURACY
WASTE WATER 3
S!«CLr-A*ALYST PRECISION
OVEP JJ. PRECISION
ACCURACY
1.1
,1-TRICtOOROETKAHE TRICHLOROETHEKE*
(8.00 • 500.00)
SR • 0.1SX + 0.04
S * 0.20X + 0.37
X « 0.90C - 0.16
SR
S "
X -
SR
S •
X •
SR
S "
X »
SR
S "
X -
SR
S «
X »
• 0.14X
0.27X -
O.MC <
• 0.14X
0.23X •
0.94C -
» 0.15X
0.30X +
0.94C -
» O.IOX
0.22X »
0.92C +
* 0.18X
0.37X -
1.11C -
- 0.33
0.76
0.02
- 0.17
0.67
0.00
+ 1.65
1.24
0.51
+ i.oi
0.91
0.42
+ 2 93
0.50
0.17
(S.OO - 501
SR • 0.13X
S • 0.23X +
X « 1.32C -
SR -
S *
X •
SR -
S,'
X *
SR <>
S »
S «
SS *
S *
X *
SR *
S -
X *
0.13X
0.32S -
1.40C -
0.13X
0.37X -
1.46C -
' g.tox
0.27X +
1.3SC -
0.16X
8.25X +
1.41C -
0.15X
0.28X +
1.40C -
.00)
- 0.03
0.30
2.52
» 0.23
0.57
3.26
-0.39
0.90
4.16
•» 2.22
1.41
2.49
- 0.41
0.50
3.14
+ 0.83
0.47
2.32
DIBROHOCHLOROHETHANZ 2-CHLOROfmm.Vttm. ETHER*
(8.
SR
S *
X «
SR
S »
X «
SR
S =
X »
SR
S »
X *
SR
S =
X =
SR
S =
X =
00 - 484
» 0.11X
0.24X +
0.94C +
= O.IOX
0.23X +
0.98C +
« 0.12X
0.25X +
0.92C +
= o.osx
0.14X +
0.92C +
= O.IOX
o..?sx +
0.95C +
« 0.13X
0.28X +
0.97C +
.00) (8.00 - 501.00)
+ 1.10
1.68
2.72
+ 1.55
0.91
2.89
+ 1.22
1.44
1.45
+ 3 74
3.68
2.44
+ 2.99
2 46
3.27
+ 0.49
1.1B
3.98
X • K2AH RECOVERT
C » TRUE VALUE FOR TMB CONCENTRATION
• * Revised equation* presented in Table 2

-------
TABLE 1 (continued)
WATER TTPR
APPLICABLE CWIC. RANGE
DISTILLED RA1SR
SINGLE-ANALYST PREaSION
OVERALL PRECISION
ACCURACY
TAP M»TSR
SIHCLE-AHALYST PRSaSION
OVERALL PRECISION
ACCURACY
SURFACE NATES
SIMSLB-Att&LYST PRECISION
OVERALL PRECISION
ACCURACY
efcsni warn i
SIBOLB-WOU.TST PRSCISJCN
OVERALL PRECISION
ACCURACY
WASTE HATER 2
OVESAli PRECISION
ACCURACY
WASTE WiTBI 3
SnCU-AKJLLTST PRECISION
OVERALL PRECISION
ACCURACY
TETRACHLOIIOETHEHE
(8.00 - 500.00)
SR • 0.14X » 0.38
S • 0.1BX * 2.21
X • 0.94C * 0.06
SR » 0.17X » 0.96
S » 0.2SX + 0.58
X « 0.96C + 0.35
SR - 0.13X
S - 0.22X +
R - 0.97C -
SR •
S -
X •
' 0.22X
0.35X »
0.65C »
» 0.71
O.S6
0.66
* 2.54
2.33
0.03
SB * C.18X •» 0.20
S " 1.2f>X » 0.57
X • 0.96C - 0.12
SR '
S *
X »
« 0.13X + 1.03
0.26X * 1.1.1
0.96C * 1.24
1 . 2-DICHLOROFSHZEKE*
(8.00 - 501.00)
SR " 0.10X * 0.97
S • 0.13X 4 6.13
X - 0.93C + 1.70
SR -
S «
X *
SR »
S »
X =
SR >
S *
X «
0.12 »
0.17X +
0.9JC *
2.02
2.26
1.12
0.09S +0.11
0.19K » 0.38
0.90C - 0.28
< 0.14X
0.19X +
0.89C -
SR «• 0.13X
S « 0.18X *
X « 0.91C •
SR = O.IOS
S » 0.17X »
X = 0.91C -
+ C.66
3. JO
9.29
+ 0.65
1.26
0.47
+ 0.72
1.79
0.71
x = mia RgcovgRT
C * TKUC VALUE FOR Iff. COHCC«rTRATIO«
• « Revised equ&tion* presented In Table 2

-------
TABLE 1 (continued)
WATER TYPE
APPLICABLE CONC. RANGE
DISTILLED WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
TAP WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
SURFACE WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE W1TK8 1
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATSR 2
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 3
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
BROHOHETHANE6
(8.00 - 499

SR
S «
X •

SR
S «
X '

SR
S *
X -

SR
S =
X *

SR
S =
X «

SR
S "
X =

* 0.28X
0.36X +
0.76C -

= 0.24S
0.65X -
1.03C -

= 0.23X
0.45X +
0.91C -

• O.llX
0.40X +
0.79C +

- 0.13X
0.40X +
0.82C -

» 0.12X
.00)

+ 0.27
0.94
1.27

+ 0.12
0.82
3.70

+ 1.37
1.29
2.05

+ 1.6S
1.69
0.03

+ 2.57
0.69
1.29

+ 0.62
0.26X » 2.13
0.69C » 0 48
CHLOROETHANE
(8. 00 - 498

SR * 0.14X
S » 0.1 JX +
X - 0.99C -

SR • 0.07X
S = 0.19X +
X » 1.08C -

SR = 0.18X
S * 0.22X +
X = 1.11C -

SR * o.oax
S = 0.09X +
X » 1.01C »

SH « 0.07X
S = 0.22X »
X * I. IOC -

SR « 0.10X
S » 0.29X +
X - I.09C -
.00)

- 0.13
0.63
1.53
•
* 0.65
0.39
1.97

+ 0.17
1.70
1.61

+ 0.45
5.79
0.61

+ 1.16
0.87
2.58

+ 1.02
0.35
1.50
1.
<8

SR
S
X

SR
S
X

SR
S
X

SR
S
X

SR
S
X

SR
S
X
l-DICHLOROETHENE*
.00 - 499

= 0.21X
= 0.29X -
» 0.98C -

» 0.12X
- 0.31X -
- 1.03C -

= 0.10X
= 0.21X +
= 0.98C ^

= 0.19X
- 0 28X +
= 0 93C -

= 0.07X
= 0 32X +
= ! .CISC -

= 0.14X
= 0 20X +
* 1 02C -
.00)

- 0 23
0.40
0.87

+ 0 13
0.71
1.16

T 1 46
1.24
0.05

- 0.81
0.14
0.07

+ 1.62
0.34
1.82

- 0 58
0 "'O
0 82
CHLOROFORK
(8

SR
S
X

SR
S
X

SR
S
X

SR
S
X

5R
S
X

SR
S
X
.00 - 501

» 0.13X
= 0.19X -
^ 0.93C -

= 0.05X
* 0.09X »
00)

+ 0 15
0 02
0.3?

+ 5.58
6.21
' 0.90C + 3.44

= 0.12X
* 0 20X +
= 0.95C «

= 0.13X
» 0.1BX »
= 0.90C +

' 0 10X
= o.nx <
= 0.95C -

= 0 07X
^ 0.1 9X +
* 0 95C »

+ 1.48
0.50
0.29

+ 0.47
i.Ot
0.49

» 0 75
0 11
0.55

+ 2 93
2.26
0.29
I * MEAN RECOVERY
C * TRUE VALUE FOR THE COHCEMTRAT10H
• = Reviled equation presented in Table 2
b * Further concents contained in Section 6

-------
                                                  mtE  1  (continued)
»TCK TTO
iTPLICiBLT. COIfC. WWGS
DISTIUZD WmtR
si«sLi-Ajai.TST rszcisio*
OVERALL PRECISION
ACCUSACT
TAP tan*
SIHCLE-AKALTST PttSCISZCM
OVESAU. precision
ACCURACT
si&fAcv mna
SHGU-ASALTST mCISIGH
OVERALL memo
ACCURACY
W25TE WTO 1
SIBSU-AJOLTST PffECISIO*
OVERALL rrxcmai
ACCCSACT
EASTS van* 2
SlBGU-AmtTST PSfCISIOM
OVEMU HOCXS10M
tCOJRACT
tatsTC wra 9
SUKU-AKALTST PRZCISIOH
OVESAU. memo*
ACCURACT
CARBON TmiACHLOSlOe
(8.00 - 501.00)
SB « 0.155 4 0.38
S • 0.20X * 0.39
X " 0.98C - 1.04
S* » O.HW + 1.57
S > 0.20X * 1.04
I • l.OOC - 2.20
SB • 0.13X - 0.21
S - 0.20K - 0.30
S » 0.«C - 0.39
SS » 0.101! 4 0.90
S - 0.23X » 1.09
X • 0.92C - 2.02
S8 • 0.091 * 1.33
S - 9.21S * 9.47
X • 0 95C - O.*l
St - 0,101 * 1,10
S » 0.22X « 2.62
X « 1.02C - 1.62
TRUSS- 1 . 3-DICHLOROPBOPEKE*
(8.00 - 408.00)
SS « 0.1SX * 0.14
S • 0.40X + 0.26
X - 0.74C - U.23
SB « 0.14V 4 0.64
S " 0.39X * 0.79
£ • 0.60C * 0 26
SR « 0.17X « 1.01
S » 0.39S + 0.73
X = 0.75C t t.ll
SR « 0.23X * 1.14
S <• 0.64X ' t.60
X • 0.7ZC •> 0.25
ss * o.m ^ 1.20
S « 0.37X + 0.91
S » 0.8SC - 0.59
SR = 0.20X - 0.55
S * 0.51X t 1.78
K « 0.78C + 1.36
1,1, 2-rRIOCXJROCTHWW''1
(8.00 - 499.00)
SR » O.UX - 0.04
S » 0.19X » 0.67
X * 0.86C » 0.30
SB " 0.06X « 0.99
S •> 0.19X * 0.69
X « O.B4C + 0.03
58 « 0,12X » 0.47
S « O.Z^X + O.OJ
X • 0.65C + 0.39
3K - 0.17X + 0.15
S = 0.2«X * 1.53
S = 0.73C » 0.03
SR * 0.09S » O.E3
S = 0.19Z » C.79
X « 0.9JC - 0.40
SR » 0.08X » 1.52
S • 0.22!5 » 1.73
S * 0.92C - 0.15
DRCWOfOSH
(a. oo - &oa. co)
sa » o.ux * c.vs
S « 0.211 * 2.41
X • 0.96C - 2.01
SR « l.JOX * 0.20
S » 0.24X » 1.25.
X » 1.02C - 1 81
SR « 0.17X » 0.47
S « 0.20X i 1.41
X = 1.03C - 1.81
5k - 0.1M » 0.27
S » 0.21X « J-81
X* O-SIC - 0.39
S8 » 0.08X » 2.79
S » 0.22X » 2-82
X ' 3.97C -1.54
SS » 0.1. 'X « 1.77
S » 0.2ZS » 2.50
X « 1.31C - 1.00
S • HEAS KOOVZBT
C • THUE m0Z FOS 7?3 COHCEItrRATIOK
• " Revl*ed *qu*U«u presented in Table 2

-------
TUBLC 1
WATER TTPt
AmiCABU COKC. RANGE
DISTILLED WATCt
SINGLE -ANALYST PRECISION
OVERALL PRECISION
ACCURACY
TAP WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACOmACT
SURFACE WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACrUHACT
WASTE WATER 1
SINGLE-ANALYST PRECISION
OVERALL PKECISION
ACCURACY
WASTE WATER 2
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 3
SINGLE-ANALYST PRECISION
OVERALL PRECISION
iCCURACT
CHLOROBENZEH
•
(8.00 - 500.00)

SR » 0.15X -
S * 0.18X «
I • I.OOC -

SR « 0.07X 4
S - O.lbX 4
X « I.OOC -

SR » 0.12X 4
<5 » 0.18X 4
X - 0.98C -

SR " O.I4X 4
S - 0.33X 4
X » 0.93C 4

SR * 0.12X 4
S " 0.21X *
X • 0.93C -

SR •> o.iax 4
S « 0.36X »
X * 1.04C t

0.02
1.21
1.23

1.71
1.43
1.39

0.99
0.72
0.54

63.60
79.41
13.00

0.43
0.99
1.44

2 24
1.23
1.45
(continued)
1 ,4-DICHLOROBEMZEVE*
(8.00 - 499

SR
S *
X •

SR
S «
X «

SR
S •
X *

SR
S =•
X «

SR
S =
X =

SR
S «
X =

> 0.14X
0.2BX »
0.80C «

• O.lbX
0.20X 4
0.81C »

" 0.09X
0.23X -
0 84C »

= 0.17X
0.27X +
0.82C 4

» O.llX
0.30X 4
0.60C +

» O.lfeX
0.37X »
0.94C -
00)

- 0 03
0.13
1.23

4 0.22
0.74
0.60

4 0-87
0.54
1.06

» 0.9S
0.93
1.57

4 0.95
0.06
0.34

4 1 14
0.03
1 26
X ° HEM RECOVER?
C * TRUE VALUE FOR THE COMCEHTRATION
« « Reviled equations presented in Table 2

-------
                                              TABLE 1 (continued)
WATER TTPS
APPLICABLE CCmC. RAMIE
PtSTlLUtt WATE»
D.'HQLS- ANALYST PRECISION
OVERALL PRECISION
ACCURACY
TAP WAT^K
SIHGLE-ANALTST PRECISION
OVERALL PRECISION
ACCIfSACY
STOM.CB WITH
SINCtE-AKALYST PRECISION
OVERAU. PSEC731CM
ACCURACY
WASTE WATgS 1
SIHGLE- ANALYST FRECISIOK
OVERALL PRECISION
ACCURACY
WASTE WATER 2
SINGLE- AM<ST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATt* 3
SINGLE- ANALYST PR2CI6ION
OVERALL PRECISION
ACCURACY
HETHYLENE CHLORIDE
(6.00 - SOX. 00)
SR > 0.1U v 0.33
S • 0.21X + 1.43
X « 0.91C - 0.93
SR = 0.03X +1.04
S » 0.17X + 2.43
X » 0.97C - 1.50
SR « 0.08X + 1.44
S » 0.14X + 2.55
K - C.99C - 2.08
SR * O.OOX + 0.97
S = 0.18X + 1.50
X » i.OOC - 1.76
SR * 0.12* + 0.37
S * 0.20X + 1.11
K » 0.98C - 0.28
SR - 0.14X + 1.41
S = 0.19X + 1.91
X * 0.95C - 0.31
i . I-DICHLORCETHA.NK*'
(8.00 - 494.00)
S' • 0.09X * 0.17
S - 0.14X + 0.94
X » 0.95C - 1 08
SR " 0.09X + 0.47
S " 0.18X + 1.13
X • 0.93C - 2.04
SR » O.C6X + 0 68
S •» 0.14X + 1.C7
X * 0.97C •- 1.72
SR » 0.13X + 0.70
S = 0.16X + 0.90
X = 0.96C - > .21
SR « 0.13X + 0.17
S * 0 16X + 0.95
X » 0.96C - 0.32
SR - O.'.ZX + 0.24
S = O.lfcX + 0.20
X « 0.95C - 0.57
1 , 2-DJCHLOR06TKANr>
(8.00 - 500.00)
SK « 0.11X + 0.70
S » 0.1 SK » 0.94
X " 1 . 04C - 1.0*'
SR = 0.06X + 1 69
S - 0.1SX + !..?!
X « 1.03C - 0.41
SR « 0.08X + 0.73
S = 0.18/. + 0.89
X •• 1. QIC - 1.70
sa « o.i ax + 7. JS
S = 0.2SX + 9.59
X = P.86C + 11.31
SR « 0.10X » 0.53
S = 0.13X ^ 0.89
X « 0 S7C + 0.53
SR » 0.25X + 14 54
S = 0.71X +4.18
X = 0-39C » 50.00
BROWGDIOrCOSii
\8.00 - 501.1
?P - 0.11X +
S -• 0.20X «
X • J.12C -
SR » 0.1 IX +
S => 0.18X +
X » l.OQC «
SR - 0.0?X +
S = 0.17X +
X « 1.1 2C -
SR « O.inx <
S = 0.21X +
X = 1.01C +
SR = 0.09X •>
5=0 22X +
X « 1.09C -
SR = O.tZX <
S * 0.24X *
X = 1.04C +
xxraxx
00)
0.04
1.00
:.02
1.41
3.06
0.44
1.14
1.63
•1.09
0.32
• 2.20
1.02
0.4T
i J.33
l.SO
0,86
X • KEAN RECOVERY
C - THUS VALUE FOR THE CCHCEHTRATIOH
b • Further cansBentc contained  in Section  6

-------
                                                   TABLE  1  (continued)
MATER TYPE
APPLICABLE CONC. RANGE
DISTILLED WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
TAP WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
SURFACE WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 1
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 2
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 3
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
1 , 2-DICHLOHOPROPANE
(3.00 - 499

.00)

SR * 0.18X + 0.49
S = 0.28X +
X « 1.02C -

SR = 0.19X
S » 0.27X -
X = 0.98C +

SR •= 0.12X
S = 0.21X +
X = 0.91C -

SR = 0.17X
S = 0.30X +
X * 0.87C +

SR = 0.20X
S = 0.30X *
X = 1.04C -

SR = 0.21X
S * 0.33X +
X = 1.10C *
1.17
0.52

- 0.61
0.10
1.19

+ 0.67
0.94
0.42

+ 2.88
6,t>3
4.67

+ 1.42
1.63
0.82

+ 2.19
2.65
1.47
ClS-l,3-DICHLOhOPROPENEa 1,1,
(8.00 - 488.

SR =
S =
X =

SR =
S =
X =


0.11X +
0.38X -
0.59C -

0.17X -
O.J4X +
0.60C -

SR = 0.23X +
S =
X =

0.49X «•
0.56C -

00)

0.42
0.26
0.90

0.04
0.44
1 07

0.01
0.26
0.13

SR = 0.19X + 1.94
S =
X =

SR =
S =
X =

0.46X +
0.61C -

• 0.20X *
0.37X »
0.50C +

0.36
0.70

0.02
1.77
0.69

SR = 0.18X + 1.64
S =
X =
0.36X +
0.53C +
1.08
1.35
2 , 2-TETRACHLOROETHAHEa 1,3-DICHLOROBEMZEHE
(8.00 - 499.

SR =
S =
X =

SR *
S =
X =

SR =
S =
X =

SR =
S =
X =

SR =
S =
X =


0.14X +
0.23X +
0.9SC +

0.09X +
0.20X +
0.92C -

0.11X +
0.26X +
0.97C -

0.19X +
0.44X +
0.84C +

0.16X +
0.30X +
0.91C -

00)

2.41
2.79
0.19

1.42
1.65
0.60

1.03
0.44
0.82

9.29
3.99
7.12

0.87
1.26
0.15

SR = 0.15X + 2.33
S =
X =
0.28X *
l.OOC +
2.63
0.98
(8.

SR
S =
X =

SR
S -
X =

SR
S =
X =

SR
S =
X =

SR
S =
X =

SR
S =
X =
00 - 500.

= 0.14X +
0.26X «
0.95C +

00)

2.33
2.34
0.43

= 0.15X * 0.64
0.24X +
0.91C -

= 0.15X +
0.23X +
0.98C -

= 0.21X +
0.29X +
0.94C -

= 0.14X +
0.20X +
0.92C -

* 0.13X «
' 0.23X +
• 0.93C -
1.48
0.13

0.45
0.69
0.33

0.37
1.19
0.06

0.64
1.60
0.65

1.98
1.27
0.89
X « MEAN RECOVERY
C * TRUE VALUE FOR THE CONCENTRATION
a " Revised equations presented in Table 2

-------
K>
                                                   TABLE i.   REVISED EQUATIONS FOR ACCURACY AND PRECISION

                                HATER TYPE                TRICHLOROETHENE     2-CHLOROETHYLVINYL ETHER    1,2-DICHLOROBEHZENE

                                APPLICABLE COMC. RANGE     (8.00 - 501.00)     (8.00 - 501.00)             (8.00  - 501.00)

                                DISTILLED HATER
                                SINGLE-ANALYST PRECISION   SR = 0.13X - 0.03   SR = 0.10X +  0.94           SR " 0.11X <• 0.64
                                OVERALL PRECISION          S " 0.23X + 0.30    S = 0.29X * 1.65            S ' 0.158 + 5.90
                                ACCURACY                   X » 0.87C * 0.48    X » 0.93C + 0.77            X « 0.92C « 1.80

                                TAP HATER
                                SINGLE-ANALYST PRECISION   SR « 0.13X + 0.23   SR = 0.19X - 1.03           SR «  0.12X +  2.02
                                OVEHALL PRECISION          S » 0.32X - 0.57    S = 0.46X + 0.03            S = 0.17X * 2.26
                                ACCURACY                   X * 0.9ZC - 0.10    X = 0.72C + 1.00            X = 0.91C + 1.12
SURFACE WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
HASTE HATER 1
SINGLE- \NALYST PRECISION
OVERALL PRECISION
ACCURACY
HASTE HATER 2
S1KGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
HASTE HATER 3
SINGLE-AKALYST PRECISION
OVERALL PRECISION
ACCURACY
SR '
S «
X =
SR =
S =
X =
SR =
S =
X =
SR =
S =
X =
' 0.13X
0.37X -
0.97C -
= 0.10X
0.27X +
0.90C +
' 0.16X
0.2SX +
0.95C -
= 0.15X
0.28X +
1.11C +
- 0.39
0.00
0.88
+ 2.22
1.41
0.57
- 0.41
0.50
0.02
+- 0.83
0.47
0.86
SR '•
S =
X =
SR
S =
X =
SR
S =
X =
SR
S =
X =
= 0.23X
0.43X -
0.67C -
= 0.12X
0.41X +
1.01C -
= 0.14X
0..19X +
0.84C -
= 0.1GX
0.52X -
0.88C -
- 1.77
0.33
0.57
- 0.40
0.03
0.19
+ 0
0.
0.
+ 0
0.
0.
.07
23
00
.26
79
19
SR »
S *
X =
0.11X
0.21X +
0.89C -
SR = 0.14X
S = 0.19X +
X * 0.89C -
SR =
S =
X =
SR =
S =
X =
- 0.13X
0.13X 4
0.91C -
• 0.10X
0.17X H
0.91C •
- 0.03
0.22
0.19
4 0.66
3.30
0.29
+ 0.65
1.26
0.47
+ 0.72
>• 1.79
• 0.71
X = MEAN RECOVERY
C = TRUE VALUE FOR THE CONCENTRATION

-------
            TABLE 2 (continued)

1,1-DICHLOROETHENE   TRAN5-1,3-DICHLOROPROPEHE
WATER TYPE
1,1,2-TRICHLOROETHANE

(8.00 - O9.00)
SR » 0.13X - 0.04
S - 0.18X + 1.18
X * 0.87C - 0.00
APPLICABLE CONC. RANGE

DISTILLED WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
(B.OO * 499.00)
SR • 0.21X - 0.23
S > 0.29X - 0.40
X * 0.98C - 0.87
(8.00 - 488.00)
SR » 0.1SX + O.P3
S = 0.40X + 0.56
X * 0.74C + 0.02
TAP WATER
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
SURFACE WATER
SIHCLE-AKALTST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 1
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 2
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
WASTE WATER 3
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
SR = 0.12X 4 0.13
S = 0.31X - 0.71
X « 1.03C - 1.16
SR « 0.10X +1.46
S « 0.21X + 1.24
X » 0.93C + 0.05
SR * 0.19X - 0.80
S = 0.32X - 0.06
X = 0.93C - 0.06
SR = 0.07X * 1.82
S = 0.32X + 0.34
X - 1.05C - 1.82
SR » 0.14X - 0.58
S = 0.20X + 0.70
X = 1.02C - 0.82
SR
S »
X «
SR
S =
X =
SR
S =
X =
SR
S =
X =
SR
S =
X =
» 0.14X * 0.64
0.39X t 0.79
0.69C + 0.26
« 0.17X + 1.01
0.39X + 0.73
0.75C + 1.11
» 0.28X +1.14
0.64X + 1.60
0.72C + 0.25
= 0.11X + 1.28
0.40X + 0.74
0.87C - 0.76
= 0.20X - 0.55
0.51X + 1.78
0.78C +1.36
SR « 0.06X + 0.99
S * 0.19X + 0.69
X * 0.84C + 0.63
SR - 0.12X + 0.47
S » 0.22X + 0.80
X » 0.85C + 0.39
SR » 0.17X + 0.15
S = 0.24X + 1.S3
X •= 0.76C + 0 03
SR « 0.09X » 0.83
S * 0.19X « 0.79
X - 0.93C - 0.40
SR = 0.08X + 1.52
S » 0.22X + 1.73
X » 0.92C - 0.15
X « MEAN RECOVERY
C * TRUE VALUE FOR THE CONCENTRATION

-------
 TABLE 2 (continued)

1.4-DIdfljOROBSMZEKX  CIS-l-3-01CMLOSOPK5rEBB   1.1.2,2-TTmaCMLOROCTHftte;

(8.00 - 499.00)      (8.00 - 488.00)           (8.00 - 499.00)
V»TIR rm

APPUOkBU CONC. RAWC1
CHLOROSSNZDCS


(8.00 - 500.00)
DISTILLED WkTKR
STOLE- ANALYST PRECISION
OVWUU. PRECISION
•ccesACY
TAP MATER
SIB8LE-AMALYST PRECISION
OVSBA1X PRECISION
ACCURACY
SURFACE HSTK*
SIBSLC-A8ALYST PRECISION
OVZRALL PRECISION
AOCS8ACT
MASTS MATER 1
SINGLE-ANALYST PREasiON
OVERALL PRECISION
ACC8BACY
HASTE MATER 2
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
HASTE HATER 3
SINGLE-ANALYST PRECISION
OVERALL PRECISION
ACCURACY
811 • 0.15X • 0.02
S • 0.18X t 1.21
X - l.OOC - 1.23

SB • 0.07X 4 1.71
S • 0.16X 4 1.43
E • l.OOC - 1.39

SR • 0.12X t 1.04
S • 8.1BX » 0.89
X • 0.96C - 0.41

SR « 0.14X 4 63.40
S - 0.33X * 79.41
X « 0.93C 4 13.00

SR « 0.12X 4 0.48
S - 0.21X 4 0.99
X « 0.93C - 1.44

SR - 0.18X * 2.24
S « 0.36X 4 1.23
X • 1.04C 4 1.45
SR • 0.10X - 0.61
S • 0.43X - 1.19
X • 0.96C - 0.28

SR - 0.06X * 0.54
S « 0.26X * 0.21
X • 0.9SC - 0.97

SR • O.OSX 4 0.73
S « 0.19X - 0.16
X • 0.95C 4 0.03

SR - 0.12X 4 0.34
S » 0.39X - 0.16
X « 0.99C - 0.06

S3 - 0.07X » 0.73
S - 0.40X - 0.69
X - 0.96C - 1.10

SR « 0.09X * 0.95
S * 0.37X 4 0.03
X « l.CSC - 2.55
SR - O.liX 4 0.42
8 - O.MX - 0.26
X • 0.59C - 0.90

SR • 0.17X • 0.04
» • 0.34X 4 0.44
X • 0.60C - 1.07

SR - 0.232 4 0.01
S - 0.49X 4 0.26
X • 0.56C - 0.13

SSI - 0.20X 4 1.90
S * 0.4831 4 0.24
X • 0.63C - 0.87

SR • C.20X 4 0.02
S - 0.37X 4 1.77
X • 0.50C 4 0.69

SR • 0.188 4 1.64
S • O.J&X 4 1.09
X - 0.53C 4 1.35
SR - 0.14X 4 2.41
8 • 0.23X 4 2.79
X » 0.9SC 4 0.19

SR • 0.09X 4 1.43
S « 0.21X 4 1.53
X • 0.93C - 0.71

S« " 0.11X 4 1.03
S • O.iW 4 0.44
X • 0.97C - 0.62

SR - 0.198 4 9.29
S « 0.30X 4 3.99
X • 0.84C 4 7.12

ES • 0.1SS 4 0.87
S • 0.30X 4 1.25
X * 0.91C - 0.1S

S» « 0.15X 4 2.33
S « 0.2SX 4 2.63
X - l.OOC 4 0.98
X • IBM R8COVERT
c • THUS mm POK TIB COWCEWTRATIW

-------
The gases are expected to be less precise due to handling problems
associated with both the sample and standard preparations.  The
average precision of all analytes in a given water was relatively
independent of water type, ranging from 24% to 29% for the six
water matrices.  In all cases, as expected, the highest %RSD (poor-
est precision) occurred at the lowest Youden pair concentration.
The precision is acceptable at all levels when the background in-
terferences are minimal.

The single-analyst standard deviation indicates the precision
associated with a single laboratory.  The percent relative stand-
ard deviation for a single analyst (%RSD-SA), averaged overall
the waters, ranged from 10% to 22% for the 27 analytes, while the
average value of %RSD-SA for all analytes in a given water ranged
from  12% to 15%.  In all cases, the highest %RSD-SA (poorest pre-
cision) was associated with the lowest Youden pair concentration.
The precision is acceptable at all levels where background inter-
ference is minimal.

Statistical comparisons of the effect of water type were performed
on all amalytes.  These indicated a statistical effect of water
matrix on the accuracy or precision of Method 601 in the following
cases:

      Carbon tetrachloride in wastewater 1
      Chlorobenzene in wastewater 1
      1,4-Dichlorobenzene  in wastewater 3,  and
      1,2-Dichloioethane in wastewater 3.
                                15

-------
                            SECTION 3
                         RECOMMENDATIONS

Method 601 is recommended for the analysis of purgeable halocar-
bons in municipal and industrial wastewaters.  The accuracy and
precision are acceptable, while the matrix effects are signifi-
cant only at low concentration levels.

Care should be taken in the handling or packing of the chromato-
graphic columns.  Any type of mechanical shock may damage the
fragile packing material and produce fines which result in plugged
columns, decreased separation efficiency,  and/or a contaminated
detector furnace.

Metal columns are not recommended as they may be adversely affected
by halogen compounds.

The proper size quartz combustion tube should be flamed prior to
installation.

Care must be taken in obtaining laboratory pure ("organic-free")
water.  The use of an activated carbon column to purify distilled
water is recommended.  The waters should be capped tightly to
prevent contamination from solvent vapors in the laboratory
atmosphere.

The analyst should check the analytical curve for linearity. Sev-
eral laboratories reported non-linearity above 200 ppt.
                               16

-------
It is recommended that the purity of cis and trans-1,3-dichlo.ro-
propene standard materials be checked.  Some laboratories have
observed impurities of 1,2 dichloropropane as a decomposition
product.

Extra care should be observed in the preparation of gaseous stand-
ards due to potential losses of analyte.  It is recommended that
at least 10 mg. of standard be weighed for the standard solution
to allow three significant figures in the calculations.  Premixed
standards for gases are not recommended due to instability.
                                 17

-------
                            SECTION 4
                    DESCRIPTION OF THE STUDY

Before initiation of the study, MC performed preliminary studies
of method detection limit in both reagent water and two waste-
waters; analytical curves for individual compounds over a wide
range of concentrations; and stability studies on the ampul solu-
tions used in the study.  The objective of thase preliminary stu-
dies was to develop a detailed knowledge of the Method 601 proce-
dure before the 20 participating laboratories began their analyses.
This put MRC in a position to offer assistance to these laborator-
ies if they experienced difficulties during the method study.

SELECTION OF PARTICIPATING LABORATORIES

In June, 1980, MC, as prime contractor, sent requests for quota-
tion (RFQ) to approximately 150 laboratories which had been
identified as potential subcontractors for this interlaboratory
study.

The RFQ contained a Scope of Work, the fixed price allowed for the
effort, a description of the projected timing of the required ana-
lyses, and a copy of the analytical method.  A copy of Method 601
is presented in Appendix A of this report.  Interested laboratories
were asked to respond to the RFQ describing:

   •  Facilities available at the laboratory, including all instru-
     mentation to be used for the study.
                                  18

-------
   •  Previous experience in carrying out the types of analyses
     specified in the Scope of Work for the ccinpounds of interest.

   •  Handling procedures for working with hazardous and potentially
     hazardous chemicals.

   •  The organization and managerial structure of the laboratory.
     identifying those personnel involved in managing this study.

   •  The analyst involved in the analyses to be performed, includ-
     ing his/her experience.

   •  Quality control/quality assurance procedures and good labora-
     tory practices followed by the laboratory.

Approximately 25 proposals were received in response to the RFQ.
These proposals were ranked and the 20 most qualified laboratories
were selected for participation,  Table 3 gives the list of par-
ticipating laboratories  for the Method 601 interlaboratory study.
Throughout this report,  data provided by these laboratories will
be identified only by an anonymous code number.
                                 19

-------
TABLE 3.   PARTICIPATING  LABORATORIES
Acurex Corporation
285 Clyde Avenue
Mountain View, CA  94042

Analytics
Division of CBL
Subsidiary of Rohm & Haas Co.
1415 Rhoadmiller
Richmond, VA  23260

Clayton Environmental Consultants,  Inc.
25711 Southfield Road
Southfield, MI

Engineering Science, Inc.
Research and Development Laboratory
600 Bancroft Way
Berkeley, CA  94710

Environmental Research Group,  Inc.
117 North First
Ann Arbor, KI  48104

ERCO/Energy Research Co., Inc.
185 Alewife Brook Parkway
Cambridge, KA  02138

Global Geochemistry Corp.
6919 Eton Avenue
Canoga Park. CA  91303

Jacobs Laboratories (formerly  PJB
  Laboratories)
373 South Fair Oaks Avenue
Pasadena, CA  91105

Normandeau Associates, Inc.  (formerly
  Texas Instruments, Inc.)
1710 Firman Drive
Richardson, TX  75081

Northrop Services, Inc.
Environmental Services
P.O.  Box 3437
Little Rock, AR  72203

O'Brien & Gere Engrs., Inc.
Box 4873
1304 Buckley Road
Syracuse, NY  13221
                        Orlando Laboratories, Inc.
                        P.O. Box 8008
                        90 West Jersey Street
                        Or land, FL,  32806

                        PEDCo Environmental, Inc.
                        11499 Chester Road
                        Cincinnati, OH  45246

                        SERCO Laboratories
                        Sanitary Engineering Laboratories, Inc.
                        1931 West County Road, C2
                        Roseville, MN  55113

                        State of New York
                        Department of Health
                        Tower Building
                        The Governor Kelson A. Rockeller
                          Empire State Plaza
                        Albany, NY  12201

                        Technical Services, Inc.
                        103-7 Stockton Street
                        P.O. Box 52329
                        Jacksonville, FL  32201

                        UBTL, Division of University of Utah
                          Research Institute
                        520 Wakara Way
                        Salt Lake City, UT  84108

                        Versar, Inc.
                        6621 Electronic Drive
                        Springfield, VA  22151

                        Weston Designers Consultants
                        Weston Way
                        West Chester. PA  19380
                        Wilson Laboratories
                        Analytical & Research Chemists
                          Biologists
                        528 North Ninth
                        Salina, KS  67401
and
                     20

-------
PHASE I - ANALYSIS OF PRESTUDY SAMPLES

In November 1980, MC forwarded to each participating laboratory
six sealed glass ampuls containing three mixtures each at two
concentration levels.  The higher concentration mixes of these
purgeable halocarbons were to be spiked into reagent water provided
by the laboratories, while the lower concentrations were to be
spiked into a wastev/ater supplied by MRC.  Also forwarded were pro-
cedures for the preparation of stock solutions, the preparation of
aqueous calibration standards, and for spiking tap water and waste-
water with the samples contained in the ampuls.  These recommended
procedures are presented in Tables 4, 5, and 6.  Some notes on
Method 601 were also sent to each participating laboratory and are
presented in Appendix B herein.  These notes included specifica-
tions of purge/trap samplers that could be employed, acceptable
chromatographic detectors, and the chromatographic column to be
employed.  Also included in the information packet was a list of
some of the suppliers for volatile organic compounds as presented
                                              i£\
in Table 7, and procedures for cleaning a Hall  detector cell (see
Table 8).
                                21

-------
     TABLE 4.  PROCEDURES FOR PREPARATION OF STOCK SOLUTIONS
1.  Place about 9.8 mL of methyl alcohol into a ground-glass stop-
    pered 10-mL volumetric flask^

2.  Allow the flask to stand unstoppered about 10 minutes or until
    all alcohol wetted surfaces have dried.

3.  Weigh the flask to the nearest 0.1 rng.

4.  Using a 100 |jL syringe,  immediately add 2 drops of the refer-
    ence standard to the flask, then reweigh.  Be sure that the 2
    drops fall directly into the alcohol without contacting the
    neck of the flask.

5.  Dilute to volume,  stopper,  then mix by inverting the flask
    several times.

6.  Transfer the solution to a dated and labeled 15 mL screw-cap
    bottle with a Teflon  cap. liner.

7.  Calculate the concentration in micrograms per microliter from
    the net gain in weight.

8.  Store the solution at 4°C.


NOTE:  All standard solutions prepared in methyl alcohol are
       stable up to four weeks when stored under these conditions.
       They should be discarded after that time has elapsed.

NOTE:  Because of the toxicity of the purgeables, it is necessary
       to prepare primary dilutions in a hood.  It is further re-
       commended that a NIOSH/MESA approved toxic gas respirator
       be used when the analyst handles high concentrations of
       such materials.
                               22

-------
             TABLE 5.   PROCEDURES FOR PREPARATION OF
                       AQUEOUS CALIBRATION STANDARDS
In order to prepare accurate standard solutions, the following
precautions must be observed.

  •  Do not inject more than 20-|jL of alcoholic standards into 100
    mL of organic-free water.  Do not inject into organic-free
    water solvents that are immiscible such as hexane or methylene
    chloride.

  •  Use a 25-pL Hamilton 702N microsyringe or equivalent.  (Varia-
    tions in needle geometry will adversely affect the ability to
    deliver reproducible volumes of rnethanolic standards into
    water. )

  •  Rapidly inject the alcoholic standard into the expanded area
    of the filled volumetric flask.  Remove the needle as fast as
    possible after injection.

  •  Mix aqueous standards by inverting the flask three times only.

  •  Never use pipets to dilute or transfer samples or aqueous
    standards.

  •  Aqueous standards when stored with a headspace are not stable
    and should be discarded after one hour.
                                 23

-------
             TABLE 6.   PROCEDURES FOR SPIKING WATER
If duplicate analyses are to be performed on one ampul,  concur-
rently perform all the steps below in duplicate.

  •  Fill a 10Q-:nL volumetric flask to volume with organic-free
    water.

  •  Stabilize the ampuls to 20°C.

  •  Use a 25 pL Hamilton 702N microsyringe or equivalent.  - (Varia-
    tions in needle geometry will  adversely affect the ability to
    deliver reproducible volumes of methanolic standards into
    water.)

  •  Open the ampuls by breaking the top cff at the break area on
    the neck and immediately fill  the syringe.

  •  Rapidly inject 20 pL of the ampul concentrate into the expand-
    ed area of the filled volumetric flask.  Remove the needle as
    fast as possible afuer injection.

  •  Mix the sample by inverting the flask three times only,

  •  Never use pipets to dilute or transfer samples or aqueous
    standards.

  •  Aqueous standards when stored with a headspace are not stable
    and should be discarded after one hour.
                                24

-------
TABLE 7.  LIST OF SUPPLIERS FOR VOLATILE ORGANIC COMPOUNDS

Chemical
Bromodichlorome thane
Bromoform
Bromome thane
Carbon tetrachloride
Chlorobenzene
Chloroethane
2-Chloroethylvinyl ether
Chloroform
Chloromethane
Dibromochlorome thane
] , 2-Dichlorobenzene
1 , 3-Dichlorobenzene
1 , 4-Dichlorobenzene
Dichlorodifluorome thane
1 , 1-Dichloroethane
1 , 2-Dichloroethane
1 , 1-Dichloroethene
tranc-1 , 2-Dichloroethene
1 , 2-Dichloropropane
cis-1 , 3-Dichloropropene
trans-1 , 3-Dichlorpropene
Methylene chloride
1,1,2, 2-Tetrachloroethane
Tetrachloroethene
1,1, 1-Trichloroethane
1,1, 2-Trichloroethane
Trichloroethene
Trichlorofluorome thane
Vinyl chloride
Suppliers3
1,
1,
4,
1,
1,
2,
1,
1,
4,
1/
1,
1,
1,
4,
I,
1,
1
2,
1,
6
6
1,
i;
1,
1,
1,
1,
4
••
3
2,
5
2,
2,
3,
3
2,
5
3
2,
2
2,
5
3
2,

3
2,


2,

2,
2,
3
2,



3

3
3
4, 5

3


3




3


3


3

3
3

3



aKey to suppliers:
1 = Aldrich Chemical Company
2 = Fisher Scientific
3 = Chem Services
4 = Matheson Gas
5 = Linde Gas


















6 = Columbia Organic Chemicals.
           No known  supplier  found.
                              25

-------
      TABLE 8.  MAINTENANCE PROCEDURE FOR HALL 700 DETECTOR



1.  Clean Cell

    a.  Sonicate disassembled cell components in 25-33% H3P04 for
        10 minutes in 100-mL beaker.

    b.  Rinse three times with distilled water.

    c.  Sonicate with 75 mL distilled water for 5 minutes.

    d.  Sonicate with dilute HCl (1-2%) for 10 minutes.

    e.  Rinse three times with n-propanol.

    f.  Sonicate in 50-75 mL n-propanol for 5 minutes.

    g.  Pour off n-propanol and drain cell components on Kim-Wipes

    h.  Reassemble cell wet and install.

2.  Clean 1/4" •* 1/1§" stainless steel union connecting quartz
    tube with Teflon  transfer line.  Use same procedure and
    clean along with cell.
                ©i
3.  Clean Teflon  transfer line between quartz tube and cell by
    flushing with concentrated HCl using Pasteur pipette.  Con-
    nect to stainless steel union and blow out with effluent
    gases for 3-4 minutes before attaching to cell.

4.  Quartz combustion tubes should be conditioned before use:
                                       i
    a.  Soak in aqua regia for 24-48 hours.   Pour off.

    b.  Soak in dilute (^1%) HCl for 2 hours.

    c.  Air dry.

                                                       (continued)
                                26

-------
                   TABLE 8 (continued)
d.  Heat to red hot from center out with Fisher burner.

e.  Cool and install in furnace, being careful not to scratch
    inner surface of tube.

    NOTE:  The torching alone produces -^90% of the improvement
           in tube performance.

Solvent - use 100% n-propanol with 50% each #77 and #150
resin.  Be sure glass wool is unsilanized.  Flush resin with
150 mL n-propanol to remove methanol from slurry.

Assembly of quartz tube:

a.  Use 1/4" or 6 mm Vespel  ferrules to prevent later
    development, of leaks.

b.  After seating ends of tube  into fittings,~pull out
    1/6" - 1/8" before torquing down.  Vespel  ferrules
    tend to pull the tube towards the fitting and this
    will prevent the tube from  breaking.

c.  Teflon  tube should extend  about 1/4" into 1/4" section
    of the 1/4" -» 1/6" union.
                             27

-------
PHASE II - PRESTUDY CONFERENCE

After the participating laboratories analyzed the prestudy confer-
ence samples, the analysts from the 20 participating laboratories
met at EMSL-Cincinnati on January 15,  1981 to discuss Method 601
procedure and potential problems.  Potential problems identified
at this meeting are summarized below.

   • The most common comment about Method 601 was the difficulty
     in obtaining an "organic-free" blank (distilled water).  Two
     methods were suggested:

     - Boil the distilled water, cap tightly, and us^ immediately
     - Run distilled water through an activated carbon column.   Cap
       tightly and use immediately.

   • Reductions in column flow during the course of an analysis
     indicated that the chromatographic column needed to be re-
     packed.  The packing material for Method 601 is very fragile
     and easily damaged, giving less than optimal results.

   • Metal columns have exhibited some adverse characteristics
     with halogenated compounds.  Their use is not recommended.

   • Several laboratories reported problems preparing gaseous
     analytical standards.  Cooling the solvents in dry ice
     will aid in preparation of these standards.

   • A number of laboratories inquired about MRC supplying the par-
     ticipating laboratories with stock standard mixes for the
     method study (Phase III).  Since this would eliminate a valid
     bias from the study, it was decided that all laboratories
     should prepare the Method 601 standard mixes from neat
     materials.
                                28

-------
   •  Difficulties were reported in trying to maintain the oven
     temperature of non-cryogenic gas chromatographs at 50°C
     during the initial portion of the cbromatographic run.

   •  Some laboratories reported better results with Vespel
     ferrules than with graphite ferrules.

   •  Two similar sizes of combustion tubes were available.  In some
     cases it might be necessary to check the diameter of the tube
     to assure that the proper size was used.  The quartz tubes
     must be flamed before installation.

PHASE III - INTERLABORATORY METHOD STUDY

The method study samples were sent to the participating labora-
tories in March 1981.  The design of the method interlaboratory
study was based on Youden's original non-replicate design [1] for
collaborative evaluation of precision and accuracy for analytical
methods.  According to Youden's design, two similar yet different
samples are analyzed in pairs.  The analyst is directed to do a
single analysis and report one value for each sample.

Six spiking solutions were prepared for each of the three mixes,
resulting in three different concentration ranges for each of the
purgeable halocarbons.  Each concentration range was represented
by two solutions (a Youden pair).  The low level concentration
after spiking in water matrix was designed to approximate very low
levels of the halocarbons (8 to 10 pg/L).  The intermediate concen-
tration range was 80-100 pg/L.  The highest concentration range was
to be a factor 8 to 10 times the middle concentration.  Table 9
shows the calculated concentration of individual halocarbon for
each ampul after spiking by the required procedure in a water ma-
trix.
                                29

-------
TABLE 9.
                       CONCENTRATIONS OF METHOD 601
                        PARAMETERS IN SPIKED SOLUTIONS
Ampul
Parameter
Nix #1
Trichlorofluorome thane
Chlorome thane
Vinyl chloride
trans-1 , 2-Dichloroethene
1 , 1 . 1-Trichlorog thane
Trichloroethene
Dibromochloromethane A
2-Chloroethylvinyl ether
Tetrachloroethene
1 , 2-Dichlorobenzene
Mix #2
Bromome thane
Chlorome thane
1 , 1-Dichloroethene
Chloroform
Carbon tetrachloride
trans-1, 3-Dichloropropene
1 , 1 , 2-Trichloroe thane
Bromoform
Chlorobenzene ^
1 ,4-Dichlorobenzene
Mix «3
Methylene chloride
1,1-Dichloroe thane
1 ,2-Dichloroe thane
Bromodichlorome thane
1 , 2-Dichloropropane
cis-1 , 3-Dichloropropene
1 ,1 ,2,2-Tetrachloroethane
1 , 3-Dichlorobenzene
A

8
8
8
8
8
8
8
8
8
8

8
8
8
8
8
8
8
8
8
8

8
8
8
8
8
8
8
8
B

10
10
10
10
10
10
10
10
10
10

10
10
10
10
10
10
10
10
10
10

10
10
10
10
10
10
10
10
c

40
40
40
40
40
80
80
80
30
80

80
40
40
40
40
80
80
30
80
80

40
40
40
40
80
80
80
80
D

50
50
50
50
50
100
102
100
100
100

100
50
50
50
50
100
100
101
100
100

50
50
50
50
100
100
100
100
E

400
399
401
400
399
399
400
-
399
399

398
399
400
400
399
400
401
399
400
-

401
400
399
394
400
400
400
399
F

499
499
500
500
500
501
488
-
500
501

499
498
493
501
501
488
499
500
500
-

501
499
500
501
499
488
499
500
K
 Further discussion of these compounds  are presented in Section
                                  30

-------
Verification of the ampul concentrations was performed by both MRC
and the Quality Assurance Branch of EMSL-Cincinnati.  MRC employ-
ing Method 601 performed zero day analyses on all ampul concentra-
tions and six month stability on one low concentration and one
high concentration.  QAB analyzed only those compounds which were
not verified by MRC as stable employing direct injection GC-MS.
See the discussion section for more details.

Instructions to participating laboratories for the analysis of the
halocarbons in the six water matrices included the procedures for
preparation of stock solutions, preparation of calibration stand-
ards and preparation of quality control samples that had been
recommended for the prestudy conference analysis (see Table 6
through 8).  In addition each laboratory was instructed to perform
their analyses in the following manner:

1.   A total of 114 analyses (108 spiked samples and six water
     blanks) are to be performed by each participating laboratory.

2.   The six water types to be used in the study are:

     (1)  distilled water from your laboratory,

     (2)  tap water from your laboratory,

     (3)  a surface water collected by you from a location
          near your laboratory,

     (4)  three industrial wastewaters supplied by MRC.

3.   Each laboratory will receive 19 individual bottles of each
     of the three wastewaters.  Use one bottle for each ampul  and
     one bottle for the blank analysis.
                                 31

-------
4.   Follow "Recommended Procedure for Preparation of Halogenated
     Purg*:able Quality Control Samples" for spiking waters with
     contents of the ampuls.

5.   For each of the six types of waters listed above, spike 100 mL
     of water with 20 \tL of each of the following ampuls:
601 Mix
Cone . 1
601 Mix
Cone . 4
601 Mix
Cone . 1
601 Mix
Cone . 4
601 Mix
Cone . 1
601 Mix
Cone. 4
#1
#1
#2
#2
#3
#3
601 Mix
Cone. 2
601 Mix
Cone . 5
601 Mix
Cone. 2
601 Mix
Cone . S
601 Mix
Cone . 2
601 Mix
Cone . 5
#1
#1
#2
#2
#3
#3
601 Mix
Cone . 3
601 Mix
Cone . 6
601 Mix
Cone . 3
601 Mix
Cone . 6
601 Mix
Cone . 3
601 Mix
Cone . 6
#1
#1
#2
#2
#3
#3
     In addition, analyze one blank.  It is not necessary to
     analyze ore blank per mix.  F^r each wastewater you have been
     supplied with only one bottle for blank analyses.

     Report results on the forms provided in pg/liter of the
     spiked water sample (or blank) using the following signifi-
     cant figure format:

                    XXX
                     XX.X
                      x.xx
                      o.xx
                                 32

-------
The results from the 20 participating laboratories for analysis of
the 28 haiocarbons in the six water matrices are tabulated in Ap-
pendix C.  All values shown are corrected for the blank values.
                                 33

-------
                            SECTION 5
                  STATISTICAL TREATMENT OF DATA

Data obtained from the interlaboratory study were subjected to
statistical analyses by the Battelle Columbus Laboratories, Colum-
bus, Ohio, under EPA Contract 68-03-2624.   The analyses were per-
formed employing U.S. EPA's Interlaboratory Method Validation Study
(IMVS) system [2] of computer programs.   This system of programs
was designed to implement ASTM procedure D2777, "Standard Practice
for Determination of Precision and Bias of Methods of Committee
D-19 on Water" [3].   The analyseo conducted using the IMVS system
included tests for the rejection of outliers (both whole labora-
tories for a water-type and individual data points), estimation of
mean recovery (accuracy), estimation of single-analyst and overall
precision, and tests for the effects of water type on accuracy and
precision.

REJECTION OF OUTLIERS

An outlying observation, or "outlier," is a data point that appears
to deviate markedly from other members of the sample in which it
occurs.  Outlying data points are commonly encountered during in-
terlaboratory test programs.  If they are not removed, they can
distort the accuracy and precision statistics which characterize
the analytical method.  These outlying points cannot be removed
indiscriminantly, however, because they may represent an extreme
manifestation of the random variability inherent in the method.
                                34

-------
ASTM procedure E178-80, "Standard Practice  for Dealing with
Outlying Observations"  [4], and ASTM procedure 02777-77  [3]
present explicit statistical rules  and methods for identifi-
cation of outliers.

Data from outlying laboratories for a particular water type were
rejected employing Youden's laboratory ranking test procedure  [3,
5] at the 5% level of significance.  Data remaining after the
laboratory ranking procedure were subjected to individual outlier
tests.  After zero, missing, "less  than," and "nondetect" data
were rejected «?s outliers, the average and  standard deviation  for
remaining data were calculated.  The data then were examined for
additional outliers employing the two-sided Thompson's T-test  for
outlier rejection  [6].  Data rejected as outliers for this study
are identified by  an asterisk in the tables of raw data  shown  in
Appendix D.

Youden's Laboratory Ranking Procedure

Using the data for each water type, Youden's laboratory  ranking
test  [3, 5] was performed  at the 5% level of significance.  The
Youden laboratory  ranking  procedure requires a complete  set of
data from each laboratory  within each water type.  Missing data
from laboratory "i" for water type  "j" were replaced by  the follow-
ing procedure.  Letting X-.u denote the reported measurement from
                         IjK
laboratory "i" for water type "j" and concentration level C^,  it
is assumed that

                  Xijk  = Pj  ' CkVj  ' Li  ' cijk                 (1)

where p. and y• are fixed  parameters which  determine the effect  of
water type j; L- is the systematic  error due to laboratory "i",
and C. is the random  within-laboratory error.
                                 35

-------
Taking natural logarithms, it follows that

          Hn Xijk = -en Pj + t .  £n C, + £n 4 + £n e            (2,
which is a linear regression model with dependent variable £n X
and independent variable 2n C. .   (Details and justification for
this model are discussed in the section "Comparison of Accuracy
and Precision Across Water Types.'1)

The natural logarithms of the individual laboratory's data were
regressed against the natural logarithms of the true concentra-
tion levels for the sir ampuls in each water type.  The predicted
values for £n~X> . .  were obtained from the regression equation, and
               1}X
the missing values for X^.^, were estimated by X — ^ = exp(£n~X^ • ^) .
(For complete details of this procedure, see Reference 2.)

An example of the use of Youden's laboratory ranking procedure
is presented in Table 10, where the rankings of the values for
chloromethane in water 6 are listed for each laboratory and for
ampuls 1 through 6.  For 20 laboratories and six ampuls, the upper
and lower critical limits of the sums of the rankings are 104
and 22.  If the sum of the rankings of any laboratory equals or
exceeds 104 or is equal or less than 22 that laboratory's data
are rejected for all determinaitons for that analyte (chloro-
methane) in that water (water 6).  From Table 10, is is apparent
that the data from laboratories 6, 11, 15, and 17 must be
rejected.  The estimated missing data were then removed from the
data sets.

Test for Individual Outliers

The data remaining after rejection of zero, missincv "less than,"
and "nondetect" data were subjected to an individual outlier test
based on calculation of Thompson's T-value.
                                36

-------
         TABLE 10.  YOUDEN  LABORATORY RANKING PROCEDURE
                    FOR  CHLOROMETHA.ME DATA  7N WATER  6
1 ' - ' • '' '" ' •- 	 	 • 	 '~- 	 "• 	 — — — — 	 	
Labor-
atory
number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Ampul 1
7
12
3
14
S
17.5
11
17.5
9
13
4
6
17.5
10
1
2
17.5
17.5
8
17.5

Ampul 2
14
15
7
13
4
IS
9.5
16
11
8
6
5
2
12
1
3
19
19
9.5
17
Ranking
Ampul 3
8
13
17
10
4
19
9
15
7
6
2
16
4
5
1
3
19
19
11
12
values
Ampul 4
4
14
18
12
10
]9.5
7
16
6
9
3
11
8
5
1
2
19.5
17
15
13

Ampul 5
13
15
14
11
17
19.5
6
7
3.5
1
3.5
13
5
10
2
9
19.5
8
16
12

Ampul 6
5
18
15
11
17
19.5
7
13
4
1
3
10
12
6
2
14
19.5
8
16
9
Cumulative
score
51.0
87.0
74.0
71.0
57.0
144. O3
49.5
84.5
40.5
38.0
21, 5a
66.0
58.5
48.0
e.oa
33.0
114. Oa
88.5
75.5
80.5

laboratories rejected versus upper and lower criteria of 104 and 22.


The criterion  for  rejection of individual  outliers  is based on
calculation of the T-value [3,6].

In these calculations the mean recovery, x,  is  given  by
                                 n
X =
                                                                (3)
and the standard deviations, s, is given  by
                                 Vn

                            ^i?!
(xi-x)2
                                       (4)
                                 37

-------
where  x •  - individual analyses
        n - nv'mber of retained analyses
            values in the ampul set
Thompson's T is defined by
                               x  - x.
where x  is the retained x  value farthest away from the mean  (x)
       e                  i
of the set of retained values.

The outlier may be rejected if the value of T calculated exceeds
the critical value for T (two-sided test) as presented in Table
11.  The 5% significance level was employed.  If the extreme value
is rejected as an outlier, the test is repeated for the next ex-
treme value among the data until the value being tested is less
than the critical T-value.

        TABLE 11.  CRITICAL VALUES FOR THOMPSON'S T (TWO-
                   SIDE TEST) WHEN STANDARD DEVIATION IS
                   CALCULATED FROM THE SAME SAMPLES
                  Number of           5%
                  observations,   significance
                        n             level
6
7
6
9
10
11
12
13
14
15
16
17
18
19
20
1,89
2.02
2.13
2.21
2.29
2.36
2.41
2.46
2.51
2.55
2.58
2.62
2.65
2.68
2.71
                                 38

-------
Table 12 summarizes calculations to examine suspect data points
for chloromethane in water 6 by the T-test outliers.
       TABLE 12.  RESULTS OF TEST FOR INDIVIDUAL OUTLIERS
                  (CHLOROMETHANE IN WATER 6)




Ampul
3
4
5
6



Lab
16
16
10
10
Ex-
treme
Value
xe
91.0
127.0
1150
1910
Calculated T

Mean
(x)
29.5
43.5
355
512
Standard
deviation
(s)
23.7
28.7
234
389
_
x -x
e
(s)
2
2
3
3



.60
.91
.40
.60
Number
of
points
n
15
16
16
16






Critical T
T
2.
2.
2.
2.
c
55
58
58
58
Decision
Reject
Reject
Reject
Reject

As shown  in Table  12,  four  additional data points are identified
as outliers by  the Thompson's T-test for the illustrative example
of the  analyte  chloromethane in water 6.  In summary, of the
original  120  data  points  for chloromethane in water 6 (20 labora-
tories  x  six  ampuls),  all data points for laboratories 6, 11, 15,
and  17  were rejected  on the basis  of Youden's laboratory ranking
procedure (total of 24 points), and four additional data points
were found to be outliers based on the T-test (for a total of the
28 data points  that are identified by an asterisk as outliers in
Table 19).  These  same tests were  applied for all other analytes
in all  six waters.

STATISTICAL SUMMARIES

After the outlier  rejection tests  were performed, the following
summary statistics were calculated employing the remaining data
for  each  ampul  (single analyte, single concentration, single water
matrix):

    •  Number of  retained data points, n
    •  Mean recovery of retained  data, X
                                 39

-------
   •  Accuracy as a percent of relative error, % RE
   •  Overall absolute standard deviation, S
   •  Percent relative overall standard deviation, % RSD
   •  Absolute single-analyst standard deviation, SR
   •  Percent relative single-analyst standard deviation,
       % RSD-SA

All of these statistics, except the single-analyst absolute and
relative standard deviations, were calculated using the retained
data for each ampul.  The basic statistical formulas used for
these calculations are given below, where %i , X2 , . . . ,  X  denote
the values for the n retained data points for a given ampul.

     Mean Recovery (X):
                 n
              5     Xi
     Accuracy as a % Relative Error
          7 RE = * - true value
          /0 **•     true value    x
     Overall Standard Deviation:
          s =
and

     Percent Relative Overall Standard Deviation:

                       % RSD =     x 100                      (7)
                                40

-------
The overall standard deviation, S, indicates the precision
associated with measurements generated by a group of laboratories.
This represents the broad variation in the data collected in a
collaborative study.  A measure of how well an individual analyst
can expect to perform in his own laboratory is another important
measure of precision.  This single-analyst precision, denoted by
SR, is measured by
                    SR
where   m = number of retained Youden-paired observations
                                                    th
       D^ = difference between observations in the i *  pair
        D = average of D- values

The Youden-pair design employed in this study permits the calcula-
tion of this single-analyst precision without making duplicate
measurements on the same sample.  This helps to avoid the well-
intentioned manipulation of data that can occur when laboratories
make duplicate analyses.

The percent relative standard deviation for the single-analyst
precision is calculated by

                                SR
                     % RSD-SA = — x 100                      (9)
                                X*

where X* is the average of the two mean recoveries corresponding
to the two ampuls defining the particular Youden pair.  These sum-
mary statistics are presented in Appendix D for each of the 21
halocarbons in the six water matrices.
                                 41

-------
REGRESSION ANALYSIS OF BASIC STATISTICS

Systematic relationships frequently exist between the mean recovery
statistics and the true concentration levels across ampuls, and be-
tween the precision statistics and the mean recovery statistics.
Given a plot of precision values versus concentration levels, a
smooth curve drawn through the points can show that the precision
is found to (1) be constant and not vary with level, (2) vary
directly with level in a linear manner, or (3) vary with level in
a curvilinear fashion.

To derive statements for method accuracy and precision, the basic
statistics were regressed assuming linear relationships, fitting
the data to a line using weighted least-squares.  The weights were
chosen to be inversely related to the true concentration in the
case of accuracy and inversely related to the mean recovery in the
case of precision.  The inverse weightings were employed to mini-
mize skewing created by the high Youden-pair data.  The results of
the regression analyses are discussed below.

Statements of Method Accuracy

The accuracy is characterized by comparing the mean recovery of
the analyte, X, to the true concentration level of the compound,
C, in the spiked solution.  The IMVS program conducts these calcu-
lations via matrix algebra, where weighted least-squares linear
regression of X versus C is conducted with weights chosen to be
inversely related to the square of the true concentration levels
(see page 108 of Reference 2 for details).  This method is equiva-
lent to that suggested by Britton [7] where the linear regression
for X versus C is achieved by using the customary least-squares
algorithm to fit:
                                    (*)
(10)
                                42

-------
which can then be converted to the desired relationships by
multiplying through by C, giving:

                           X = aC + b                        (11)

If the intercept (b) associated with the fitted line is negligible
(i.e., essentially zero), then the slope (a) provides a unique
value which represents the percent recovery over all the concen-
tration levels.

Statements of Method Precision

The precision of Method  601 is characterized by comparing the
overall and single-analyst standard deviations to the mean
recovery, X.  The IMVS program conducts these calculations via
matrix algebra, where a  weighted least-squares linear regression
of S  and SR versus X is  conducted with weights chosen to be
inversely proportional to the square of the mean recovery (see
Reference 2, page 108 for details).  This method is equivalent to
that  suggested by Britton  [7] where the linear regressions for S
and SR versus C ara achieved by using the customary least squares
procedure to fit the equations,
                                    (*)
§ = c + d [i]                      (12)
 In  this  study,  however,  the  regression was conducted versus X as
 follows:
                                    (I)
£ = C + df il                      (13)
 which  is  then  converted by multiplying  through by X to yield the
 linear relationships

                            S  =  aX +  b                       (14)
 and
                            SR = cX + d                       (15)
                                 43

-------
These equations are also presented in Tables 1-2.

If the intercepts (b) and (d) are negligible, then the slopes (a)
and (c) are good approximations to the overall and single-analyst
percent relative standard deviations, respectively.  These, in
turn, are measures of the method precision.

COMPARISON OF ACCURACY AND PRECISION ACROSS WATER TYPES

It is possible that the accuracy and precision of Method 601
depend upon the type of water being analyzed.  The summary statis-
tics X, S, and SR are calculated separately for each concentration
level within each water type.  They can be compared across water
types in order to obtain information about the effects of water
type on accuracy and precision.  However, the use of these summary
statistics in this manner has several disadvantages.  First, it is
cumbersome since there are 36 irean recovery statistics (X) (six
ampuls x six waters), 36 precision statistics (S), and 18 precision
statistics (SR) calculated for each compound.  Comparison of these
statistics across concentration levels and across water types
becomes unwieldy.  Second, the statistical properties of this type
of comparison procedure are difficult to determine.  Finally, due
to variation associated with X, S, and SR, comparisons based on
these statistics can lead to inconsistent conclusions about the
effect of water type.  For example, distilled water may produce a
significantly lower value than drinking water for the precision
statistic S at a high concentration, but a significantly higher
value for S at a low concentration.

An alternative approach, described in detail in Reference 2, has
been developed to test for the effects of water type.  This
alternative approach is based on the concept of summarizing the
average effect of water type across concentration levels rather
than studying the local effects at each concentration level.  If
                                44

-------
significant differences are established by this alternative tech-
nique, then the summary statistics can be used for further local
analysis.

The test for the effect of water type is based on the following
statistical model.  If X^-^ denotes the measurement reported by
laboratory "i," for water type "j," and ampul "k," then
where  i = 1,2,..., n
       j = 1,2,..., 6
       k = 1,2,..., 6

Model components p• and y. are fixed parameters that determine the
effect of water type "j" on the behavior of the observed measure-
ments (X  -j^).  The parameter C^ is the true concentration level
associated with ampul "k."  The model component L- is a random
factor which accounts for the systematic error associated with
laboratory "i."  The model component t-.. is the random factor
                                      IJK
that accounts for the within-laboratory error.

The model is designed to approximate the global behavior of the
data.  The multiplicative structure was chosen because of two
important properties.  First, it allows for a possible curvilinear
relationship between the data (X-•.) and the true concentration
                                i JK
level (C. ) through the use of the exponent Y- °n cj,-  This makes
the model more flexible in comparison to straight-line models.
Second, as will be noted below, an inherent increasing relation-
ship exists between the variability in the data and the concen-
tration level C. in this model.  This property is important
because it is typical of interlaboratory data collected under
conditions where the true concentration levels vary widely.
                                 45

-------
Accuracy is related directly to the mean recovery or expected
value of the measurements (X- -. ).  The expected value for the
data modeled by Equation 1 is


               E = Pj * CkYj '  E
  • Precision is related to the variability in the measurements ( The variance of the data modeled by Equation 1 is Var(Xijk) «p. - C Var(L - s), (17) which is an increasing function of C. . (See Reference 2 for a complete discussion of this model.) The accuracy and precision of Method 601 depend upon water type through Equations 16 and 17 and the parameters p. and Y-J- If P-; and Y-J vary with "j" (i.e., vary across water type), then the accuracy and precision of the method also vary across water type. To determine if these parameters do vary across water type and to compare their values, they must be estimated from the laboratory data using regression techniques. Equation 1 represents the basic model. However, taking natural logarithms of both sides of Equa- tion 1, the following straight line regression model is obtained. £n Xijk = in Pj + Yj in Ck + An 1^ + in e (2) The parameter £n p . is the intercept, and Y^ is the slope of the regression line associated with water type "j." It is assumed that in L. is normally distributed with mean 0 and variance o.2, that •*• LI in e is normally distributed with mean O and variance o 2, and that the £n Li and In e^jk terms are independent. 46

  • -------
    Based on Equation 2, the comparison of water  types reduces  to  the
    comparison of straight lines.  Distilled water is viewed  as a
    control, and each of the remaining lines is compared directly  to
    the line for distilled water.
    
    Using the data on the log-log scale and regression techniques, the
    parameter £n p.  (and hence p.) and Y  can be  estimated.   These
    estimates are then used to test the null hypothesis that  there is
    no effect due to water type.  The formal null and alternative
    hypothesis, HQ and HA/ respectively are given by:
    
                HQ:  £n p. - An pj = 0 and y. - ^ = 0 for j = 2          (18)
    
            H-:  Zn p. - £n p, ? 0 and/or y. - y. i 0 for some j = 2        (19)
             A      J      i.           }1
    
    The null hypothesis (HQ) is  tested against  the alternative  hypoth-
    esis  (H..) using  an F-statistic.  The probability of obtaining  the
    value of an F-statistic as large as the value which was actually
    observed, Prob(F > F OBS), is calculated under the assumption  that
    HQ is true.  HQ  is rejected  in favor of H,  if Prob(F > F  OBS)  is
    less  than 0.05.
    
    If HO is not rejected, then  there is no evidence in the data that
    the p.  vary with "j" or that the y. vary with "j."  Therefore,
    there is no evidence of an effect due to water type on the  accu-
    racy  or precision of the method.  If HQ is  rejected, then some
    linear  combination of the differences  (£n p-  - £n p) and  (Y.J - Y^)
    is statistically different from zero.  However,  this does not
    guarantee there  will be a statistically significant direct  effect
    attributable to  any specific water type since the overal  F  test can
    be overly sensitive to minor systematic effects  common to several
    water types.  The effect due to water type  is judged to be  statis-
    tically significant only if  one of the differences,  (£n pj  - in p^
    and/or  (y. - i^),  is statistically different  from zero.   This  is
    determined by checking the simultaneous 95% confidence intervals
                                     47
    

    -------
    which are constructed for each of these differences.  Each true
    difference can be stated to lie within its respective confidence
    interval with 95% confidence.  If zero is contained within the con-
    fidence interval, then there is no evidence that the corresponding
    difference is significantly different from zero.
    
    If at least one of the confidence intervals for the differences
    (in p. - in p, ) or (Y• - YI ) fails to include zero, then the stat-
    istical significance of the effect due to water type has been
    established.  However, establishment of a statistically signifi-
    cant effect due to water type does not necessarily mean that the
    effect is of practical importance.  Practical importance is
    related to the size and interpretation of the differences.
    
    The interpretation of the differences involves comparing the mean
    recovery and standard deviation for each water type to the mean
    recovery and standard deviation obtained for distilled water.
    These comparisons are made on a relative basis.  The mean recovery
    for water type "j," given by Equation 16, is compared to that for
    distilled water (j = 1) on a relative basis by
    
    
                      _ Pj CkYj E

  • -------
    which depends on the true concentration level  (i.e., the concen-
    tration dependent bias),  If  (Y  - YI) is zero, then the relative
    difference in mean recovery is p./p,, which is independent of con-
    centration level C^.  Then the mean recovery of water type "j" is
    P-/P-. x 100 percent of  the mean recovery for distilled water.  If
    (YT ~ Yi ) is not zero,  then the mean recovery  of water type "j"
                  [Y • ~ Y 1
    is ( [pj/P-^'Ck  J    1  ) x 100 percent of that for distilled
    water, and therefore depends  on the true concentration level C. .
                                                                  l\
    
    To illustrate these points, consider the following example.  Sup-
    pose that a significant F-value has been obtained, and the confid-
    ence intervals  for all  of the differences contain zero except for
    water type 5.   For water type 5, the point estimate for  (£n P5 -
    in p,) is -0.38, and the confidence interval for  (£n P5  - £n p,)
    is (-0.69, -0.07).  The point estimate for (YS - Y-, ) is  -0.07, and
    the  confidence  interval for  (YC - YT) is (-0.04, 0.18).  In this
    case, a statistically significant effect due to water type has
    been established that involves only water type 5.  The practical
    significance of this effect  is judged by considering Equation 20.
    The  ratio of mean recoveries  for water type 5  and distilled water
    is given by
    
    
                          E(Xi5k>      ** " YI>
     and  the  ratio  of  the  standard deviations  is  given  by
                         /VirTx^J   f   (^  -  Yl)
                       Vvar,XUk) - 5^k                        (2J>
    
     Because  the confidence  interval for (v5  -  Y^)  contains  zero,  this
     difference  is  assumed to be insignificant  and  is set to zero.
                                     49
    

    -------
    Therefore, Equations 21 and 22 reduce to pri/p,.  The point estimate
    for (£n p,- - £n £•,) was -0.36,  Therefore,  the point estimate for
    PC/PI  is 0.68, and the mean recovery for water type 5 is estimated
    to be 68% of the mean recovery for distilled water.  Similarly,
    the standard deviation for the data for water type 5 is estimated
    to be 68% of the standard deviation for distilled water.  Since
    the 95% confidence interval for (£n P5 - in f^) was (-0.69, -0.07),
    any value in the interval (0.50, 0.93) is a re?sonable estimate for
    Pc/Pjf and the mean recovery  (standard deviation) for water type 5
    can be claimed to be from 50% to 93% of the mean recovery (standard
    deviation) for distilled water.  The practical significance of the
    effect due to water type ? would depend on the importance of a mean
    recovery  (standard deviation) that is between 50% and 93% of the
    mean recovery (standard deviation) observed for distilled water.
    
    The comparison of accuracy and precision across water types just
    discussed is based on the assumption that Equation 1 approximately
    models the data.  It is clear that in practical monitoring programs
    of this type that such models cannot model the data completely in
    every case.  This analysis therefore is viewed as a screening pro-
    cedure which identifies those cases where differences in water
    types are likely to be present.  A more detailed local analysis
    can then be pursued using the basic summary statistics for preci-
    sion and accuracy.
    
    For a complete discussion of  the statistical model and the analyses
    associated with the test for  the effect of water types, see pages
    A-l through A-17 of Reference 2.  Results of the accuracy and pre-
    cision comparison among the waters in the study are presented in
    Appendix E.
                                    50
    

    -------
                                SECTION 6
                         RESULTS AND DISCUSSION
    
    The objective of this study was to characterize the performance of
    Method 601 in terms of accuracy, overalJ precision, single-analyst
    precision, and the effect of water type on accuracy and precision.
    
    One measure of the performance of the method is that 17% of the
    20,160 data points were rejected as outliers.
    
    ACCURACY
    
    The accuracy is obtained by comparing the mean recovery, x, to the
    true values of concentration in pg/L.   In Appendix E, individual
    values of accuracy as percent relative  error are listed for each
    analyte, in each water matrix, and at each of the six concentration
    levels in that water matrix (three Youden pairs).  This results in
    1008 separate values for accuracy   The linear regression of mean
    recovery, x, versus true concentration  level, c, provides values
    representing the percent recovery over  all the concentration lev-
    els.  This reduces the separate values  for accuracy to 168; one
    value for each of 28 analytes in each of six waters.  Table 13
    presents the percent recovery for each  compound in water types as
    measured by the slopes of the linear regression equations for re-
    covery presented earlier in Tables 1-2.
                                     51
    

    -------
    TABLE 13.  PERCENT RECOVERY STATISTICS
    
    
    
    Mix
    number
    1
    
    
    
    
    
    
    
    
    2
    
    
    
    
    
    
    
    
    
    
    
    
    Compound
    Trichlorofluorome thane
    Chlorome thane
    Vinyl chloride
    trans-1 , 2-Dichloroethene
    1,1, 1-Trichloroe thane
    Trichloroethene
    Dibromochlorome thane
    Tetrachloroethene
    1 , 2-Dichlorobenzene
    Bromome thane
    Chloroe thane
    1 , 1-Dichloroethene
    Chloroform
    Carbon tetrachloride
    trans-1 , 3-Dichloropropene
    1,1, 2-Trichloroe thane
    Bromoform
    Chlorobenzene
    1 ,4-Dichlorobenzene
    
    
    Distilled
    water
    89
    77
    97
    97
    90
    132
    94
    94
    93
    76
    99
    98
    93
    98
    74
    86
    96
    100
    70
    
    
    Tap
    water
    92
    91
    106
    98
    92
    140
    98
    96
    91
    lOo
    108
    103
    90
    100
    69
    84
    102
    100
    81
    Slope
    
    Surface
    water
    96
    99
    112
    103
    94
    146
    94
    97
    90
    91
    111
    98
    95
    95
    75
    85
    103
    98
    84
    of regression equation
    
    Wastewater
    1
    96
    94
    113
    102
    94
    135
    93
    85
    89
    79
    101
    93
    90
    92
    72
    78
    91
    93
    82
    
    Wastewater
    2
    92
    81
    108
    100
    92
    141
    95
    96
    91
    82
    110
    105
    95
    95
    85
    93
    97
    93
    80
    
    Wastewater
    3
    96
    70
    114
    103
    111
    140
    98
    96
    91
    69
    109
    102
    95
    102
    78
    92
    101
    104
    94
    Average
    of all
    waters
    94
    85
    103
    101
    96
    139
    95
    94
    91
    83
    107
    100
    93
    9"/
    V6
    86
    93
    98
    [>4
                                                               (continued)
    

    -------
                                              TABLE 13  (continued)
    in
    to
    
    
    
    Mix
    number
    3
    
    
    
    
    
    
    
    
    
    
    
    
    Compound
    Methylene chloride
    1 , 1-Dichloroe thane
    1 ,2-Dichloroe thane
    Bromodichlorome thane
    1 ,2-Dichloropropane
    cis-1 ,3-Dichloropropene
    1,1,2, 2-Tetrachloroe thane
    
    1 ,3-Dichlorobenzene
    Average of all analytes
    
    
    Distilled
    water
    91
    95
    104
    112
    102
    59
    95
    
    95
    93
    
    
    Tap
    water
    97
    93
    103
    100
    98
    60
    92
    
    91
    95
    Slope
    
    Surface
    water
    99
    97
    101
    112
    91
    56
    97
    
    98
    97
    of regression equation
    
    Wastewater
    1
    100
    98
    86
    109
    87
    61
    84
    (93)
    94
    92
    
    Wastewater
    2
    98
    96
    97
    109
    104
    50
    91
    
    92
    95
    
    Wastewater
    3
    95
    95
    39
    104
    110
    53
    100
    
    93
    95
    Average
    of all
    waters
    97
    96
    88
    108
    99
    56
    93
    
    94
    95
    
          From Tables 1 for accuracy.
    

    -------
    The validity of using the slope to estimate the percent recovery
    depends upon a negligible magnitude for the intercept of the lin-
    ear regression equation.  An examination of the regression equa-
    tions shows five instances where the intercept for the mean re-
    covery exceeds the value of 5:  Intercept 50 for 1,2-dichloro-
    ethane in wastewater 3; Intercept 16.3 for 1,2-dichloroethane in
    wastewater 1; Intercept 10.0 for chlorobenzene in wastewater 1;
    Intercept 7.1 for 1,1,2,2-tetrachloroethane in wastewater 1; and
    Intercept 6.4 for chloromethane in wastewater 3.
    
    An examination of the statistical summaries of 1,2 dichloroethane
    indicates very high recoveries of the lowest Youden pairs (waste-
    water 3; 666% and 561%: wastwater 1; 263% and 156%).  These large
    values can be attributed to the high background levels (waste-
    water 3; avg. of 636 ppb: wastewater 1; avg. of 147 ppb) which
    contribute to the wide variability of the percent recovery when
    the measured values are corrected for the blank values.  If the
    two lowest concentrations was excluded from the calculations be-
    cause the lowest Youden pair concentration was too low in compari-
    son to the background the average recoveries for wastewaters 3 and
    1 would be 95% and 98% respectively.  See revised equations in
    Table 2.
    
    An examination of the blank values for chlorobenzene in waste-
    waters 1 indicates an extremely high background of 1823 ppb.  This
    high background affected analyses of all the Youden pairs.  (low
    Youden pair 1275% and 1502%; middle Youden pair 212% and 252%;
    high Youden pair 88% and 67%)  An examination of the other waters
    at all concentrations indicates that wastewater 1 produced unrea-
    sonable results; hence the regression equations are invalid.
    
    The background level of 1,1,2,2-tetrachloroethane in wastewater 1
    averaged 110 ppb.  The percent recoveries of the lowest Youden
                                   54
    

    -------
    pair (8 and 10 ppb) were 233% and 81%.  Deleting the lowest Youden
    pair from the calculations because the background was too high
    yielded an average recovery of 91%.
    
    The background level of chloromethane is wastewater 3 was low with
    an average of only 17 ppb.  The percent recoveries from the bias
    of the statistical summaries for the six concentrations were 129%;
    167%; 63%; 76%; 75% and 84%.  The large variation in recoveries
    are probably due to the handling problems associated with a gas.
    The handling problems are also evident in the poor precision seen
    in the regression equations.
    
    Inspecting the average percent recoveries for each compound across
    all water types is another means of interpreting the data.  Low
    recoveries were noted for chloromethane; bromomethane; cis and
    trans 1,3-dichloropropene; 1,2-dichloroethane; 1,1,2-trichloro-
    ethane and 1,4-dichlorobenzene.  High recoveries were noted for
    trichloroethane.
    
    The low recoveries for chloromethane across all water types indi-
    cate a problem with the handling of the sample since the compound
    is a gas and readily volatilizes.
    
    Bromomethane also a gas has another facet to consider.  Analyses
    of the ampuls after completion of the method study indicated that
    degradation had occurred  and therefore the regression equations
    are not suggested for use.  This problem also occurred in the
    quality control samples which are made available to the public
    through the QAB of EMSL-Cincinnati.
    
    Stability problems for both cis  and trans 1,3-dichloropropene were
    also discovered by analyzing the ampuls after the method study was
    completed.  Therefore the equations are not recommended for use.
                                    55
    

    -------
    The 88% mean recovery for 3,2-dichlcroethane from all waters in-
    cl Me the original recovery values for both wastewaters 1 and 3.
    Calculations of percent recovery across all waters using the new
    revised equations resulted  in an average of 99.7%.
    
    Examining bias in the statistical summaries for 1,1,2-trichloro-
    ethane in all waters and concentration levels indicates a close
    comparison with the average percent recovery of 86%.  This re-
    covery also compares closely with those reported  in Method 602
    which were 91% and 75% for  trichloroethane and its isomer 1,1,1-
    trichloroethane respectively.  Therefore the method study value
    of 86% appears reasonable.
    
    .The high Youden pair true value for 1,4 dichlorobenzene appears to
    be in error since the recoveries for  the highest concentration
    averaged approximately 65%  in comparison to 95% for the other con-
    centrations.  Stability of  the ampuls were confirmed by both MC
    and QAB.  MC data indicated no change from time zero to time six
    months.  However an error in production of the standard solution
    could have occurred which could yield only meaningful values for
    stability but not for accuracy.  The QAB analytical data at the
    end of the study agreed with the true values of the low and middle
    Youden pairs yet had an analytical value of 66% for the true value
    for the highest Youden pair.  Since the highest concentrations
    could not be verified and a reasonable value could not be substi-
    tuted the revised equations were based on the low and middle /ou-
    den pairs only.
    
    An examination of the bias  in the statistical summaries of
    trichloroethene also indicates an apparent error  in the middle
    Youden pair by a factor of  two which is probably  due to a dilu-
    tion error during production.  Analyses by MC showed no change
    in the ampul concentration  from time zero to time six months.
    Analyses by QAB at a later  date indicated degradation because
    only 2% of the true value was found.  The low QAB value is not
    
                                   56
    

    -------
    considered meaningful because trichloroethene easily decomposes
    when exposed to light and moisture.  Revising the regression equa-
    tions by changing the middle Youden pair true value by a factor of
    two yielded an average of 92%.
    
    PRECISION
    
    Similarly, the overall and single-analyst precisions were deter-
    mined as %RSD's for each analyte, water type, and concentration
    level.  As presented in Appendix D, 1008 individual values of
    overall %RSD and 504 individual values of %RSD-SA result.  The
    linear regression of standard deviation, S, versus mean recovery,
    X, provides values of %RSD over all the concentration ranges.
    This reduces the separate measures of precision to 168; one value
    for each  of 28 analytes in each of six w?ter-types.  Tables 14 and
    15 present the %RSD as measured by the slopes of the linear regres-
    sion equations presented earlier in Tables 1-2 for the overall and
    the single-analyst precision, respectively.
    
    In Table  14, the overall %RSD's are entered for the analytes in
    the six water matrices.  The average %RSD for each analyte in all
    six waters is entered in the column on the far right, while the
    average value for all analytes in each water is entered in the
    bottom row.  Further investigations indicated poorer precision
    (higher values of %RSD) were obtained for chloromethane  (50),
    trans-l,3-dichloropropene  (45), cis-1,3-dichloropropene  (40), and
    bromomethane (42).  No other average values of %RSD exceeded 30.
    The average %RSD for all analytes in each of the water matrices
    was quite constant, varying between 24 to 29%.
    
    Again the validity of the %RSD and %RSD-SA as obtained from  the
    slopes of the linear regression equations depends on a negligible
    value for the intercept.  The probable reasons for the poor  preci-
    sions are stability and background as previously explained under
    the section of accuracy-  Another source of variation  is that two
                                    57
    

    -------
                           TABLE  14.   OVERALL PERCENT RELATIVE STANDARD DEVIATIONS
    00
    
    
    Mix
    number
    1
    
    
    
    
    
    
    
    
    2
    
    
    
    
    
    
    
    
    
    
    
    
    Compound
    Trichlorofluorome thane
    Chlorome thane
    Vinyl chloride
    trans-1 P2-Dichloroethene
    1,1, 1-Trichloroethane
    Trichloroethene
    Dibromochlorome thane
    Tetrachloroethene
    1 , 2-Dichlorobenzene
    Bromome thane
    Chloroe thane
    1 , 1-Dichloroethene
    Chloroform
    Carbon tetrachloride
    trans-1 ,3-Dichloropropene
    1,1, 2-Trichloroe thane
    Bromoform
    Chlorobenzene
    1 ,4-Dichlorobenzene
    
    
    Distilled
    water
    26
    52
    27
    17
    20
    23
    24
    18
    13
    36
    17
    29
    19
    20
    40
    19
    21
    18
    28
    
    
    ! Tap
    water
    30
    49
    32
    24
    27
    32
    23
    25
    17
    65
    19
    31
    9
    20
    39
    19
    24
    16
    20
    Slope oi
    
    Surface V
    water
    25
    55
    33
    21
    23
    37
    22
    22
    IS
    45
    22
    21
    20
    20
    39
    22
    20
    18
    23
    : regressioi
    
    fastewater
    1
    31
    49
    22
    23
    30
    27
    14
    35
    19
    40
    9
    28
    18
    23
    64
    24
    21
    33
    27
    n equation
    
    Wastewater
    2
    28
    58
    37
    15
    22
    25
    25
    26
    18
    40
    23
    32
    17
    21
    37
    19
    22
    21
    30
    
    
    Wastewatei
    3
    29
    38
    21
    23
    37
    28
    26
    26
    17
    26
    29
    20
    19
    22
    51
    22
    22
    36
    37
    
    Average
    • of all
    waters
    28
    50
    29
    21
    27
    2S
    22
    25
    17
    42
    20
    27
    17
    21
    45
    21
    22
    24
    28
                                                                                             (continued)
    

    -------
                                       TABLE 14 (continued)
    
    
    
    Mix
    number
    3
    
    
    
    
    
    
    
    
    
    
    
    Compound
    Hethylene chloride
    1 , 1-Dichloroe thane
    1 ,2-Dichloroethane
    Bromodichlorome thane
    1 , 2-Dichloropropane
    cis-1 ,3-Dichloropropene
    1,1,2. 2-Tetrachloroe thane
    1 , 3-Dichlorobenzene
    Average of all analytes
    
    
    Distilled
    water
    21
    14
    15
    20
    28
    38
    23
    26
    24
    
    
    Tap
    water
    17
    18
    18
    18
    27
    34
    20
    24
    26
    Slope
    
    Surface
    water
    14
    14
    18
    17
    21
    49
    26
    23
    26
    of regression equation
    
    Wastewater
    1
    18
    16
    28
    21
    30
    46
    44
    29
    28
    
    Wastewater
    2
    20
    16
    18
    22
    30
    37
    30
    20
    26
    
    Wastewater
    3
    19
    16
    71
    24
    31
    36
    28
    23
    29
    Average
    of all
    vaters
    18
    16
    28
    20
    23
    40
    29
    24
    27
    
    From Table 1 for overall precision.
    

    -------
    TABLE 15.  SINGLE-ANALYST PERCENT RELATIVE STANDARD DEVIATIONS
    
    
    
    Mix
    number
    1
    
    
    
    
    
    
    
    
    2
    
    
    
    
    
    
    
    
    
    
    
    
    
    Compound
    Trichlorofluorome thane
    Chlorome thane
    Vinyl chloride
    trans-1 , 2-Dichloroe thene
    1 . 1 , 1-Trichloroe thane
    Tr ichloros thene
    Dibromochlorome thane
    Tetrachloroe thene
    1 ,2-Dichlorobenzene
    Bromome thane
    Chloroe thane
    1 , 1-D.ichloroe thene
    Chloroform
    Carbon tetrachloride
    trans-1 , 3-Dichloropropene
    1 , 1 , 2-Triehloroe thane
    Bromoform
    Chlorobenzene
    1 ,4-Dichlorobenzene
    
    
    
    Distilled
    water
    15
    28
    13
    11
    15
    13
    11
    14
    10
    28
    14
    21
    13
    15
    15
    13
    12
    15
    14
    
    
    
    Tap
    water
    22
    28
    14
    16
    14
    13
    10
    17
    12
    24
    7
    12
    5
    10
    14
    6
    10
    7
    16
    
    Slope ol
    
    Surface V
    water
    15
    24
    16
    12
    14
    13
    11
    13
    9
    23
    18
    10
    12
    13
    17
    12
    17
    12
    9
    
    : regressio
    
    fastewater
    1
    18
    22
    12
    13
    15
    10
    5
    22
    14
    11
    8
    19
    13
    10
    28
    17
    18
    14
    17
    
    a
    n equation
    
    Wastewater
    2
    14
    13
    12
    10
    10
    16
    10
    18
    13
    13
    7
    7
    10
    9
    11
    9
    8
    12
    11
    
    
    
    Wastewater
    3
    16
    19
    9
    14
    18
    15
    1?.
    13
    10
    12
    10
    14
    7
    10
    20
    8
    17
    18
    16
    
    
    Average
    of all
    waters
    17
    22
    13
    13
    14
    13
    10
    16
    11
    19
    11
    14
    10
    11
    13
    11
    14
    13
    14
                                                                         (continued)
    

    -------
                                        TABLE  15 (continued)
    
    
    
    Mix
    number
    3
    
    
    
    
    
    
    
    
    
    
    
    Compound
    Hethylene chloride
    1 , 1-Dichloroe thane
    1 ,2-Dichloroe thane
    Bromodichlorome thane
    1 , 2-Dichloropropane
    cis-1 ,3-Dichloropropene
    1,1,2, 2-Tetrachloroe thane
    1 , 3-Dichlorobenzene
    Average of all analytes
    
    
    Distilled
    water
    11
    9
    11
    11
    18
    11
    14
    14
    14
    
    
    Tap
    water
    8
    9
    6
    13
    19
    17
    9
    15
    13
    Slope
    
    Surface
    water
    8
    6
    8
    9
    12
    23
    11
    15
    13
    of regression equation
    
    Wastewater
    1
    9
    13
    18
    10
    17
    19
    19
    21
    15
    
    Wastewater
    2
    12
    13
    10
    9
    20
    20
    16
    14
    12
    
    Wastewater
    3
    14
    12
    25
    12
    21
    18
    15
    13
    14
    Average
    of all
    waters
    10
    10
    13
    11
    18
    18
    14
    15
    14
    
    From Table 1 single-analyst precision for accuracy.
    

    -------
    labs (8 and 9) heated the column past the manufacturer's recom-
    mended maximum temperature which results in a loss of liquid phase
    and change of retention times related to the other laboratories.
    Also three laboratories used prem.ixed standard solutions which are
    not recommended due to instability of the gaseous standards over
    time.
    
    The values for %RSD-SA presented in Table 15 indicated the ex-
    pected improvement in intralaboratory precision over that of the
    interlaboratory precision as given in Table 14.  The analytes giv-
    ing the poorest average precision over all six waters were, again,
    chloromethane (22), bromomethane (19), cis-1,2-dichloropropene
    (18), and trafls-l,2-dichloropropene (18) along with 1,2-dichloro-
    propane (18).  The average %RSD-SA values for all compounds in
    each water were very constant, ranging from 12 to 15%.
    
    EFFECTS CF WATER TYPES
    
    The comparison of accuracy and precision across water types is
    summarized in Table 16 where the observed F values and the
    probability of exceeding the F values are entered for each of
    the 27 analytes in each of the six water matrices.  For 12 of
    the halocarbons, the F-test suggests a statistically significant
    effect due to water type [P(F > observed F) ^0.05].
                           I
    Although statistical significance is indicated by the F-test, the
    null hypothesis test indicates that a practical effect due to
    water type is established for only four of the analytes:  carbon
    tetrachloride in wastewater 1; chlorobenzene in wastewater 1; 1,4-
    dichlorobenzene in wastewater 3; and 1,2-dichloroethane in tap
    water, surface water and wastewater 3.  The practical significance
    of water type on accuracy and precision was calculated using the
    null hypothesis approach that zero is not contained within the
    four compounds in the specific waters (see Tables presented in
    Appendix E.
                                   62
    

    -------
    TABLE 16.  SUMMARY OF THE TESTS FOR DIFFERENCE ACROSS WATER TYPES
    Mix
    number
    1
    
    
    
    
    
    
    
    
    2
    
    
    
    
    
    
    
    
    
    3
    
    
    
    
    
    
    
    Compound
    Trichloroflu :oraet.iane
    Chlorome thane
    Vinyl chloride
    trans-1 , 2-Dichloroethene
    1,1, 1-Trichloroe thane
    Trichloroethene
    Dibroraochlorome thane
    Tetrachloroethene
    1 ,2-Dichlorobenzene
    Bromome thane
    Chloroethane
    1 , 1-Dichloroethene
    Chloroform
    Carbon tetrachloride
    trans-1 ,3-Oichloropropene
    1,1, 2-Trichioroe thane
    Bromoform
    Chlorobenzene
    1 ,4-Dichlorobenzene
    Methylene chloride
    1 , 1-Dichloroe thane
    1 ,2-Dichloroe thane
    Bromodichlorome thane
    1 , 2-Dichlcropropane
    cis-1 ,3-Dichloropropene
    1 ,1 ,2,2-Tetrachloroethane
    1 , 3-Dichlorobenzene
    F-test
    statistically
    significant
    at the
    5% level?
    No
    No
    No
    No
    Yes
    No
    Yes
    Yes
    Yes
    No
    No
    No
    No
    Yes
    Yes
    Yes
    No
    Yes
    Yes
    Yes
    Yes
    Yes
    No
    No
    No
    No
    No
    Statistical Practical
    significance significance
    established established
    by the 95% by the 95%
    confidence confidence
    limit? limit?
    .
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Yes Yes
    -
    -
    -
    Yes Yes
    Yes Yes
    -
    -
    Yes Yes
    -
    -
    -
    -
    -
    haters
    
    
    
    
    
    
    
    
    
    
    
    
    
    4
    
    
    
    4
    6
    
    
    6
    
    
    
    
    
    

    -------
    In the case .f rarbon tetrachloride the regression equations for
    water 4 indicated at least 10% lower than any other water.  The
    primary reason for this is the low recoveries of the low Youden
    pairs (65-70%).  In the cases of chlorobenzene in wastewater 1 and
    1,2-dichloroethane in wastewater 3 the effect of water type is
    niost likely attributed to the high background concentrations of
    these analytes in the specific water matrix (e.g., an average of
    1717 ug/L chlorobeazene in wastewater 1, and an average of 636 }jg/L
    1,2-dichloroethane in wastewater 3).  The resultant high blank cor-
    rections would contribute to a wide variability in accuracy and
    precision among the 20 laboratories, especially for the low and
    medium Youden pair concentration levels.  This problem is graphi-
    cally illustrated in Table 68 where the mean recovery of chloroben-
    zene in ampul 1 (wastewater 1) is 150.25 pg/L compared to a "true
    value" of 10.00 M9/L-  A similar effect as noted in Table 72 where
    the mean recoveries of 1,2-dichloroethane in ampuls 1 and 2 (waste-
    water 3) are 53.23 (jg/L and 56.08 pg/L compared to true values of
    8.00 and 10.00 ug/L, respectively.  Examination of 1,4 dichloro-
    benzene data indicated an overall high recovery at all concentra-
    tions which indicates a practical significance.
    
    The above rationale does not, however,  .ccount for the practical
    effect of 1,2-dichloroethane in tap and surface waters.  In these
    cases the background levels of the analytes in the specific waters
    were low.  Further investigations of data show no practical signi-
    ficance.
    
    RESPONSE TO QUESTIONNAIRE
    
    A questionnaire was provided to the 20 participating laboratories.
    Ten laboratories completed the questionnaire.  Table 17 summarizes
    the analytical conditions employed by the responding laboratories.
    Of the respondents, four used a Tracer Model 560 gas chromatograph
    while the other six use various models of Varian, Perkin-Elmer,
                                   64
    

    -------
                                  TABLE 17.  LABORATORY ANALYTICAL CONDITIONS
    in
                                                               Carrier
            Laboratory       Gas       Temperature program  gas/flowrate,
               code	chroma tograph	  min, °C	mL/min	
                 3C
    
                 4
    Tracer 560    45°(3 min), 8°/min
                    to 225°, hold 15
                    min
    
    Tracer
    
    Varian 3740   45°(3 min), 8°/min
                    to 220°, hold 15
                    min
    
    Perkin-Elmer  45°(3 min), 8°/min
      Sigma I       to 220°
                         Hewlett-
                           Packard
                           5750
    
                         Tracer 560
                         Varian 3700
                  55°(3 min), 8°/min
                    to 220°, hold 17
                    min
    
                  45°(3 min), 8°/min
                    to 220°
    
                  45°(3 min), 8°/min
                    to 250°, hold 7
                    min
                                                                He-40      1% SP-1000 on bO/'  mes1
                                                                             Carbopack B
    He-40      1% SP-1000 on 60/80 mash
                 Carbopack B
               SP-21C  precolumn
    
    He-60      1'?; -'?-•-1000 on 6C/80 mesh
                   : iopack B
               3.\   - 000 precolumn
    
    He-40      1%   -.000 on 60/80 mer.h
                 Cu.oopack B
    He-40      1% SP-1000 on 60/80 mesh
                 Carbopack B
    
    He-40      1% SP-1000 on 60/80 mesh
                 Carbopack B
                                                                                         (continued)
    

    -------
                                             TABLE 17 (continued)
                                                       Carrier
    Laboratory       Gas       Temperature program  gas/flowrate,
       code	chroma tograph	min,°C    	mL/min
                                                                                Column packing
    o>
    10'
    
    11
    
    
    
    14
    
    
    17'
    
    
    
    18
    
    
    19
    
    
    
    20{
                 Perkin-Elmer
                   3920
                         Tracor 560
                         Tracer 560
                 Hewlett-
                   Packard
                   5840
    
                 Micro Tek
                   MT-22G
    
                 Hewlett-
                   Packard
                   5730-A
    
                 Tracor
                   MT-220
    45°(3 min),  8°/min
      to 220°, hold 25
      min
    
    45°(3 min),  8°/min
      to 220°
    45°(3 min), 7.5°/min
      to 220°, hold
    
    45°(4 min), 250°(32
      min)
                                                                He
                                                        He-30
                                                        He-56
                                                                He-40
                                                                He-40
    1% SP-1000 on 60/80 mesh
      Carbopack B
    1% SP-1000 on 60/80 mesh
      Carbopack B
    1% SP-1000 on 60/80 mesh
      Cardopack B
    
    1% SP-1000 on 60/80 mesh
      Carbopack B
                                                                                         (continued)
    

    -------
    TABLE 17 (continued)
    
    Laboratory
    code
    1
    3a
    4
    5
    6
    7
    8
    
    Gas
    chromatograph
    Tracer 560
    Tracer
    Varian 3740
    Perkin-Elmer
    Sigma I
    Hewlett-
    Packard
    5750
    Tracor 560
    Varian 3700
    
    Column size
    8 ft
    -
    8 ' x 2 mm.
    8' x 2 mm.
    glass
    8' x 1/8"
    stainless
    steel
    8' x 1/10"
    glass
    8' x 2 mm
    glass
    
    Detector
    model
    Hall
    700A
    Hall
    700A
    Hall
    700A
    Coulson
    451
    (WSA)
    Hall
    700A
    Hall
    700A
    Hall
    700A
    
    H2 flow,
    mL/min
    25
    -
    60
    20
    30
    50
    30
    
    Furnace
    temperature
    °C
    850
    -
    810
    820
    875
    825
    800
    
    Electrolyte/
    flowrate,
    mL/min
    Methanol-0.65
    -
    n-Propanol-0. 8
    100% water
    n-Propanol-0 . 6
    n-Propanol-0 . 5
    n-Propanol-1 . 0
    (continued)
    

    -------
                                             TABLE 17 (continued)
    00
    
    Laboratory
    code
    9a
    ioa
    11
    14
    17a
    18
    19
    20a
    Gas
    chromatcgraph
    Perkin-Elmer
    3920
    —
    Tracer 560
    Tracer 560
    Hewlett-
    Packard
    5840
    Micro Tek
    MT-220
    Hewlett-
    Packard
    5730-A
    Tracor
    MT-220
    Detector H2 flow,
    Column size model mL/min
    _
    _
    Hall 60
    700A
    8' x 2 mm Hall 20
    glass 700A
    — — ••
    8' glass Coulson 20
    Hall 30
    700A
    _
    Furnace Electrolyte/
    temperature flowrate,
    °C mL/min
    -
    -
    900 n-Propanol-1.0
    820 n-Propanol-0.35
    _ —
    800 P/N AG501-X8,
    20/50 mesh
    1,000 n-Propanol-0.5
    -
                                                                                         (continued)
    

    -------
                                             TABLE 17  (continued)
    vO
    
    Laboratory Gas
    code chromatograph
    1 Tracer 560
    3a Tracor
    4 Varian 3740
    5 Perkin-Elmer
    Sigma I
    6 Hewlett-
    Packard
    5750
    7 Tracor 560
    Purge/trap
    instrument
    Tekmar
    LSC-2
    Tekmar
    LSC-2
    Tekmar
    LSC-1
    CDS 310
    Tekmar
    LSC-2
    Tekmar
    LSC-2
    Purge/desorb/
    bake cycle,
    Mode min
    Manual 11-4-7
    -
    Manual 11-4-7+
    Automatic 11-purge
    7-burn at
    180°
    Automatic 11-7-4
    Automatic 11-4-20
    Trap material
    Tenax/silica gel/
    charcoal
    -
    Tenax/silica gel/
    charcoal
    Tenax/silica gel/
    charcoal
    Tenax/charooal
    50/50
    Tenax/silica gel/
    3% OV-1
                          Varian 3700
    Homemade
    Manual
    11-4-variable
    Silicone/Tenax/
      silica gel/
      charcoal
                                                                                        (continued)
    

    -------
                                     TABr.E 17 (continued)
    
    Laboratory
    code
    9a
    10a
    11
    14
    17a
    18
    19
    20a
    Gas
    chromatograph
    Perkin-Elmer
    3920
    —
    Tracer 560
    Tracer 560
    Hewlett-
    Packard
    5840
    Micro Tek
    MT-220
    Hewlett-
    Packard
    5730-A
    Tracer
    MT-220
    Purge/desorb/
    Purge/trap bake cycle,
    instrument Mode min
    Homemade
    Tekmar
    Homemade Manual 1.2-3-30
    Homemade Manual 11-4-7
    «-
    Tekmar
    LSC-2
    Tekmar Manual 12-4-10
    LSC-1
    Tekmar - 12-5-45
    LSC-2
    Tekmar Automatic
    LSC-2
    Trap material
    Tenax/OV-1/silica
    gel/charcoal
    tf
    Tenax/3% OV-1/
    silica gel/
    charcoa]
    Tenax/3% OV-1/
    silica gel/
    charcoal
    -
    Tenax/silica gel/
    charcoal
    Tenax/silica gel/
    charcoal
    -
    
    Responses to questionnaire not received from these laboratories.  Information supplied
     in table was obtained from original proposals from the laboratories.
    

    -------
    Hewlett-Packard and Microtech gas chromatographs.   In every case
    helium was used as a carrier gas with  flows  from 30 to 60 mL/min
    (the majority employing a  flow of -40  mL/min).   In  every case an
    8 foot Carbopack B 60/80 mesh column coated  with 1% SP-1000 was
    used.  One laboratory reported using a 4 cm,  SP-2100 precolumn.
    In most ca^e the temperature programming on  the  column was held
    three or four minutes at 45°C (one  laboratory, 55°), followed by
    an 8°C/min temperature program (one laboratory,  7.5°C/minute), to
    a final temperature of from 220°C (six laboratories) to 250°C (one
    laboratory).  This final temperature was held constant from periods
    of 7 to 32 minutes to assure elution of all  the  purgeable halocar-
    bons.  The laboratory which used 250°C as the final temperature
    exceeded the maximum recommended temperature for the column.  This
    results in a lost of liquid phase and  changes the retention times.
    
    Eight of the ten respondents employed  the Tracor 700A Hall Detector,
    while two used  a Coulson Detector.  The hydrogen gas flow rate em-
    ployed ranged from 20 to 60 mL/minute  with furnace  temperatures
    ranging from 800°C to 1000°C.  n-Propanol was the electrolyte used
    in seven laboratories; others used  methanol  or water.  The elec-
    trolyte flows ranged from  0.35 mL/minute to  1 mL/minute.
    
    Six  of the ten  laboratories used Tekmar Purge/Trap  Systems (three
    used Model KSC-1, manual).  Another laboratory used a CDS
    Model 310 automatic concentrator, while the  other three labora-
    tories employed instruments designed and fabricated in their labor-
    atories.  Purge times ranged from 11 to 12 minutes; desorb times
    from 3 to 7 minutes; and bake times from 4 to 45 minutes.  In all
    cases but one,  helium was  used as the  carried gas primarily at a
    40 mL/min flow  rate.   In one case a 40 mL/min N2 flow was used as
    the  carrier gas.
                                     71
    

    -------
    The trap materials employed should have consisted of four mate-
    rials:  3% OV-1 on 60/80 mesh Chromsorb W; Tenax®-GC porous poly-
    mer, silica gel, and cocoanut charcoal.  As described in  the me-
    thod two traps are acceptable.  However lab 6 use3 a different
    trap which is incapable of valid data for those compounds which
    elute prior to methylene chloride.  The data from lab 6 was re-
    jected by the IMVS program as outliers for those compounds.  Four
    cases were reported where longer bake times were needed due to
    concern of carry over from high concentrations samples.  Installa-
    tion of the trap in a backwards manner can cause this type of pro-
    blem.
    
    Most laboratories prepared their gaseous standard using gravi-
    metric techniques (e.g., injecting gas into tared volumetric flask,
    reweighing and diluting to mark).  One laboratory bubbled gas
    through methanol and determined standard concentration gravimetric-
    ally.  Three laboratories purchased premixed standards.  Premixed
    standards containing gases are not recommended due to stability
    problems with the gases.
    
    Comments on incidences of inability to detect low-chlorinated
    volatile concentrations included the following:
    
        • Interference peaks - high background of trans-l,3-dichloro-
         propene in wastewaters R and T, and of chlorobenzene in
         wastewater T interferred with the ability to measure low-
         level spikes into these wastewaters (two comments).
    
        • Poor detector sensitivity - three of the ten laboratories
         that responded reported difficulties with detector sensitiv-
         ity.  One laboratory sited the following compounds; 2-chloro-
         ethylvinyl ether, chloromethane, 1,2-dichlorobenzene, 1,3-di-
         chlorobenzene, trans-l,2-dichloroethene, tetrachloroethene,
                                    72
    

    -------
       and  trichloroethene.   Two  other laboratories  reported  sensi-
       tivity  problems  with  bromoform,  bromornethane,  dichioro-
       fluoromethane, and  vinyl chloride.   Seven laboratories
       reported  no  problems  with  sensitivity.
    
      • Analyte not  released  from  trap - one laboratory felt that
       1,1-dichloroethene, chlorobenzene,  and  the dichlorobenzenes
       did  not trap well.  Another questioned  the purge/trap  effi-
       ciencies  of  the  dichlorobenzenes.
    
      • Baseline  noise - no laboratories experienced  baseline  noise
       problems.
    
      •  Initial concentrations too low - no laboratories reported
       specific  problems with low initial  concentrations.
    
      • Other comments - one  laboratory felt that some compounds
       were lost in the purge/trap cycle but didn't  specify which
        ones.  Two laboratories had difficulties in eluting the
        dichlorobenzenes, one feeling that  the  final  column temper-
        ature employed  (220°C) was not sufficient to  get sharp peaks,
       while the other  did not elute these compounds at 250°C (held
        32 minutes).
                     »
    esponses to other questions concerning  the  Method 601 analysis  are
    ummarized as  follows:
    
        Linearity of detector response - eight of the ten responses
        had comments on  the linearity of detector response. General-
        ly,  the response was  not linear over concentrations of 200
        (jg/L.  Two other laboratories observed a diminished response
        foj lower concentration standards (5-15 ppb).  One labora-
        tory sited nonlinear  behavior for bromoform,  chloromethane,
        dibromochloromethane  and dichlorobromomethane below 50 ppb.
                                   73
    

    -------
    Another laboratory noted a decrease in linearity with an
    increase in bromine content.  In some cases, the high con-
    centration spikes resulted in overload of the gas chromatog-
    raphic integrator.  One laboratory diluted all high concen-
    tration spikes before final analysis to overcome this problem.
    
    Calibration method - several calibration methods were em-
    ployed by the ten respondents including: (1) two-point cali-
    bration with bracketing standards; (2) external standards at
    three concentration levels and blank; (3) external standards
    using closest standard to concentration (three laboratories);
    (4) linear least squares calibration; (5) seven to eight
    point standard curve initially, with one point confirmation
    using standard near concentration; (6) average response fac-
    tor of at least five calibration points; and (7) calibration
    factor from digital integrator.
    
    Day-to-day detection sensitivity variability - eight labora-
    tories reported no problem with variations in detection
    sensitivity.  One laboratory which noted problems felt the
    variation was due to slight changes in flow rate.  Another
    laboratory suspected that variations in laboratory ambient
    temperature could be affecting performance of the conductiv-
    ity cell.
    
    Problem compounds - The isomers of 1,3-dichloropropene were
    found to be unstable after completion of the study by QAB.
    This instability is verified by the regression equations which
    show overall low recoveries and poor precision.  An impurity
    or breakdown product of 1,2-dichloropropane was found during
    analyses by both QAB and one of the participating laborator-
    ies.
                               74
    

    -------
        The gas bromomethane  is  suspect  to  stability.   The  interpre-
        tation of  the mean  recovery  generally  low  is  hampered by the
        large standard  deviation.  However,  past history  of quality
        control samples also  indicated instability of bromomethane.
        Gases are  difficult to handle and the  accuracy and  precision
        regression equations  show  this by poor recoveries and poor
        precision.
    
        Water type problems - several comments were centered on the
        high halocarbon backgrounds  in the  wastewaters that resulted
        in cross-contamination and column deterioration.  This was
        particularly true  of  wastewaters 1  and 3,  but one laboratory
        had difficulty  only with wastewater 2,  citing interference to
        detection  of low-level concentrations.  The high  level of
        1,2-dichloropropane in wastewater 3 caused co-elution of this
        compound with cis-1,3-dichloropropene  in one  laboratory.  One
        laboratory observed late eluting peaks in  wastewater 1, and a
        variable concentration of  methylene chloride  in wastewater 3.
        Several  laboratories  received water samples especially 3,
        with cracked caps.  Two  of the ten  laboratories reported no
        problems with wastewaters.
    
        Miscellaneous comments  - one laboratory experienced problems
        due to  CH2C12 and CHC13  vapors in the  ambient laboratory air
        causing contamination,  and had to move to  a "cleaner" room.
        One  laboratory  had to dilute solutions involving  the high con-
        centration spikes in  order to  quantitate.   Another  laboratory
         stated  that retention times  indicated  that mix 1  contained
         1,3-dichlorobenzene rather than  1,2-dichlorobenzene.
    
    
    The participating laboratories  were  asked for  any  recommendations
    which  might  improve  Method 601.  Of the  ten responses, seven had
    suggestions  as  follows:
                                   75
    

    -------
    Consider alternative methods of handling highly contaminated
    samples (waters).   Two laboratories critiqued the study (not
    the method) by suggesting lower background levels in the
    wastewaters, and decreasing either the number of samples/
    injections or the total Method 601 run time.
    
    Tedious sample preparation and handling is a problem.  The
    method itself is not a problem.
    
    In preparation of standards, specify that enough neat com-
    pound be added to result in a mass change greater than 10
    mg.  This will permit three significant figures to be used
    in later calculations.
    
    To alleviate carryover problems from the purge/trap cycle:
    (1) use disposable sample purger;  or (2) use several purgers
    and selector valves.  This would permit removal of contami-
    nated purging volumes for cleaning during chromatographic
    cycle.
    
    Specify the analytical ranges of the halocarbons u»ing the
    Hall detector.  In some cases one laboratory was at the
    upper limit for detector at the lOx setting.
    
    Specify that ambient air concentrations of organic solvents
    must the minimized.
    
    Two laboratories recommended that tht; dichlorobenzenes be
    omitted from Method 601.  The feeling here is that Method
    602 has much better efficiency (extraction) for the dichlo-
    robenzenes  and that the omission of these compounds would
    shorten the chromatographic run time in Method 601.
                               76
    

    -------
                              REFERENCES
    
    1.   Youden, W. J.  Statistical Techniques for Collaborative
        Tests.  Association of Official Analytical Chemists, Inc.,
        Washington, D.C., 1969.  64 pp.
    
    2.   Outler, E. C. and McCreary, J. H.,  Interlaboratory Method
        Validation Study:  Program Documentation, Battelle Columbus
        Laboratories, 1982.
    
    3.   ASTM D2777-77, 1980 Annual Book of ASTM Standards, Part 31,
        pp. 16-28.  American Society for Testing and Materials,
        Philadelphia, Pa.
    
    4.   ASTM E178-80, 1980 Annual Book of ASTM Standards Part 41,
        pp. 206-231, American Society for Testing and Materials,
        Philadelphia, Pa.
    
    5.   Youden, W. J.  "Statistical Manual of the AOAC", The Associa-
        tion of Official Analytical Chemists, Washington, DC, 1975.
    
    6.   Thompson, W. R.  "On a Criterion for the Rejection of Observa-
        tions  and the Distribution of the Ratio of the Deviation to the
        Sample Standard  Deviations".  The Annals of Mathematical Stat-
        istics, AASTA 6_  (1935) pp 214-219.
    
    7.   Britton, P. W..  "Statistical Basis for Laboratory Performance
        Evaluation Limits."  Presented at the 142nd Joint Statistical
        Meeting, Cincinnati, Ohio, August 17, 1982.
                                    77
    

    -------
     8.   Warner,  B.  J.,  et  al.   "Determination  of  Trihalomethanes  by
         the  Purge  and  Trap Method  (Method  501.1):   Validation of  Ana-
         lytical  Method."   U.S.  Environmental Protection  Agency, Qual-
         ity  Assurance  Branch,  EMSL-Cincinnati,  contract  68-03-2856.
    
     9.   Warner,  B.  J.,  et  al.   "Determination  of  Trihalomethanes  by
         Liquid/Liquid  Extraction (Method  501.2):   Validation of Ana-
         lytical  Method."   U.S.  Environmental Protection  Agency, Qual-
         ity  Assurance  Branch,  EMSL-Cincirnati,  contract  68-03-2356.
    
    10.   Warner,  B.  J.,  et  al.   "Determination  of  Purgeable Aromatics
         (Method  602):   Validation  of  Analytical Method."  U.S. Environ-
         mental Protection  Agency,  Quality  Assurance Branch,  EMSL-Cin-
         cinnati  contract 68-03-2856.
                                    78
    

    -------
                       APPENDIX A
    
    
    
    
    TEST METHOD:  PURGEABLE HALOCARBONS  - METHOD  601
                             79
    

    -------
    ijn.ied Slates
    Environmental Protection
    Agency
      SuDOOrt lsr:or 31 ir y
      Cincinnati OH 4526
    Test  f
    Purgeable Halocarbons
    Method  601
    1.  Scope and Application
    
    1.1  This method covers the determi-
    nation of 29 purgeabie halocarbons.
    The following parameters may be
    determined by this method:
    
    Parameter
    STORF.T No.
    CAS No.
    BromodicMoromethane
    Bromoform
    Bromomethane
    Carbon tetrachlonde
    Chloroben/ene
    Chloroethane
    2-Chloroethylvinyl ether
    Chloroform
    Chloromethane
    Dibromochloromethans
    ,2-Dichlorobenzene
    ,2-Dichlorobenzene
    ,4-Dichloroben/ene
    Jichlorodif luoromethane
    ,1-Dichloroethane
    ,2-Dichloroethane
    1 ,1 -Dichloroethene
    trans- 1 ,2-Dichloroethpne
    1 ,2-Dichloropropane
    cis-1 ,3-Dichloropropene
    trans-1 ,3-Dichloropropene
    Methylen* chloride
    1 .1 ,2.2-Tntrachloroethane
    Tetrachloroethene
    1,1.1 -Tnchioroethane
    1 , 1 ,2-Tnchloroethane
    Tnchloroethene
    Trichlorofluoromethan*
    Vinyl chloride
    32101
    32104
    34413
    32102
    34301
    3431 1
    34576
    32106
    34418
    32105
    34536
    34566
    34571
    34668
    34496
    34531
    34501
    34546
    34541
    34704
    34699
    34423
    34516
    34475
    34506
    34511
    391 BO
    34438
    39175
    75-27-4
    75-25-2
    74-83-9
    56-23-5
    108-90-7
    75-00-3
    100-75-8
    67-66-3
    74-87-3
    1 24-48-1
    95-50-1
    541-73-1
    106 46-7
    75-71-8
    75-".4-3
    107-06-2
    75-35-4
    1 56 60-5
    78-87-5
    10061 01-5
    10061 02-6
    75-09-2
    79-34-5
    127-18-4
    71 5S-6
    79-00-5
    79-01-6
    75-69-4
    75-01-4
    1.2  This is a pu'ge and trap gas
    chron,Biographic method applicable to
    the determine.on of the ".ompounds
    listed above in municipal and industrial
    discharges as provided under 40 CFR
      1 36.1. When tr.ii method :s u^ed to
      analyze urifarrvliar samples for any or
      all of the compounds above, compound
      identification should ce supported by at
      least one additional qualitative
              80
    

    -------
    technique. This method describes
    analytical conditions for a second gas
    chromatogiaphic column that can be
    used to confirm measurements made
    with the primary column. Method 524
    provides gas chromatograph/mar.s
    spectrometer (GC MS) conditions
    appropriate for the qualitative and
    quantitative confirmation of results (of
    most of the parameters listed above.
    
    1.3  The method detection limit (MDL.
    defined m Section 1  2.1 )M' for each
    parameter is listed in Table 1. The MDL
    for a specific wastewater  may differ
    from those listed, depending  upon the
    nature of interferences in the sample
    matrix.
    
    1.4  Any modification of this method,
    beyond ihose expressly permitted,
    shall be considered as major . ..odidca-
    tions subject :o application and
    approve1  of alternate test procedures
    under 40 CFR 1 36.4 and 1 36.5.
    
    1.5  This method is restricted to use
    by or under the supervision of analysts
    experienced 
    -------
           not be heated higher than 1 80 °C and
           the remaining sections should not
           exceed 220 °C. The desorber design,
           illustrated in Figure 2, meets thasa
           criteria. '
    
           5.2.4  The purge and trap device may
           be assembled as a separate unit or b«
           coupled to a gas chromatograph as
           illustrated in Figures 3 and 4.
    
           5.3  Gas chromatograph —An analyti-
           cal system complete with a tempera-
           ture programmable gas chromatograph
           suitable for on-coiumn injection end all
           required accessories including syringes,
           analytical columns, gases, detector,
           and strip-chart recorder. A data system
           is recommended for measuring peak
           areas.
    
           5.5. 1  Column 1 —8 ft long x 0.1 in
           ID stainless steel or glass, packed with
           1% SP-1000 on Carbopack 8(60/80
           mesh) or equivalent. This column was
           used to develop the method perfor-
           mance statements in Section 12.
           Guidelines for the use of alternate
           column packings are provided in
           Section 10.1.
    
           5.3.2  Column 2-6 ft long x 0.1 in
           10 stainless steel or glass, packed with
           chemically bonded n-octane on Porasil-
           C (10011 201 mesh or equivalent.
    
           5.3.3  Detector—Electrolytic conduc-
           tivity or microcoulometric. These types
           of detectors have proven effective in
           the analysis of wastewaters for the
           parametars listed in the scope. The
           electrolytic conductivity detector was
           used  to develop  the method perfor-
           mance statements and MOL listed in
           Tables 1 and 2. Guidelines fcr the use
           of alternate detectors are provided in
           Section 10.1.
    
           5.4  Syringes — 5-mL glass hypo-
           dermic with luerlok tip (two each), if
           applicable to the purging device.
    
           6.5   Micro syringe*-25 ML, 0.006 in
           10 needle.
    
           5.6  Syringe valve— 2-way. with Luer
          ends (three each).
    
           6.7  Syringe - 5-mL, gas-tight with
          shut-off valva.
    
          6.8  Bottle-1 5-mL, screw cap, with
          Teflon cap liner.
    
          5.9  Balance —Analytical, capable of
          accurately weighing 0.0001 g.
    
          6.  Reagents
    
          6.1  Reagent water-Reagent water in
          defined as a water in which an
          interferes is not  observed at the MOL
          of the parameters of interest
     6.1.1  Reagent water can ba ganeratod
     by passing tap water through a carbon
     filter bed containing about  1 Ib of
     activated carbon (Filuasorb-300 or
     equivalent (Cslgon Corp,)).
    
     6.1.2  A Wuter purification system
     (Millipore Super-Q or equivalent) may
     ba used to generate reagent water.
    
     6,1.3  Raagent water mey also ba
     prepared by boiling water for 1 5
     minutes. Subsequently, while maintain-
     ing the temperature at 90 °C, bubbta a
     contaminant-frae inert gas through the
     water for one hour. While still hot.
     transfer the water to a narrow mouth
     screw-cap bottie and seal with a
     Teflon-lined septum and cap.
    
     6.2  Sodium thiosulfate-(ACS)
     Granular.
    
     6.3  Trap Materials
    
     6.3.1  Coconut charcoal (5/10 mesh
     sievjd to 26 mesh), (Bernaby Chaney,
     CA-580-26 lot * M-2649 or
     equivalent).
    
     6.3.2  2.6-Oiphenylena oxide
     polymer —Tenax, (60/80 mesh),
     chromatographic grade or equivalent.
    
     6.3.3  Methyl silicone packing—3 %
     OV-1 on 60/80 mesh Chromosorb-W
     or equivalent.
    
     6.3.4  Silica gel—35/60 mesh,
     Lavison, grade-1 5 or equivalent.
    
     6.4   Methyl Alcohol—Pesticide quality
     or equivalent.
    
     6.5   Stock standard solutions—Stock
     standard solutions may be prepared
     from pure standard materials or
     purchased as certified solutions.
     Prepare stock standard solutions in
     methyl alcohol using assayed liquids or
     gas cylinders as appropriate. Because
     of the toxicity of some of the
     organohalides, primary dilutions of
     these materials should be prepared in  a
     hood. A NIOSH/MESA approved toxic
     gas respirator should be used when tha
     analyst handles high concentrations of
     such materials.
    
     S.S.I  Place about 9.8 ml.of methyl
     alcohol into a 10-mL ground glass
     stoppered volumetric flask. Allow the
     flask to stand, unstoppered, for about
     10 minutes or until ell alcohol wetted
     surfaces have dried. Weigh the flask to
     the nearest 0.1 mg.
    
    G.S.2  Add the assayed reference
    material:
    
     6.5.2.1  Liquids - Using a 100-/1L
    syringe, immediately add two or more
    drops of assayed reference material to
     Ihe flask, then rewci^h. Be sure that •
     the drops fall directly into the alcohol
     without contacting tha neck of the
     flask.
    
     5.5.2.2  Gases—To prepare standards
     for any of the six hslocarbons that boil
     below 30 °C (bromom
    -------
    7.   Calibration
    
    ,7.1  Assemble a purge and trzp device
    that meets the specifications in Section
    5.2  Condition the trap overnight at
    180°C by b&ckflushing with an inert
    gas (low of at least 20 mL mm. Prior to
    use  daily  condition traps 10 minutes
    while backflushmg at 1 80 °C.
    
    7.2  Connect the purge and trap
    dev.ce to a gas chromatog'aph. The
    gas chtomatcgraph must be operated
    using temperature and flow rate param-
    eters equivalent to those  in Table 1.
    Calibrate the purge and trap-gas
    chromatographic system  using either
     more
    than x 10%. the test must be repeated
    using a fresh calibration standard
    Alternatively. • new calibration curve
     or calibration factor must bo prepared
     for that parameter.
    
     7.4  Internal standard calibration
     procedure. To use this approach, the
     analyst must select one or more internal
     standards that are similar in nn.Mytical
     behavior to the compounds of interest.
     The analyst must further demonstrate
     that the measurement of the internal
     standard is not affected by method or
     matrix interferences. Because of these
     limitations, no internal standard can be
     suggested that is applicable to all
     samples. The compounds recommended
     for use as surrogate spikes in Section
     8 7 have been used successfully as
     internal standards, because of their
     generally unique retention times.
    
     7.4. 7   Prepare calibration standards
    at a minimum of three concentration
    levels for each parameter of interest as
    described in Section 7.3.1.
    
     7.4.2   Prepare a spiking solution con-
    taining each of the internal standards
    using the procedures described in
    Sections 6.5 and 6.6. It is recom-
    mended that the secondary dilution
    standard be prepared at a concentra-
    tion of 1 5 ^o/mL of each internal
    standaid compound. The addition of
     10/iL of this standard to 5.0 ml of
    sample or calibration standard would
    be equivalent to 30 pg/L.
    
     7.4.3   Analyze each calibration stand-
    aid, according to Section 10,  adding
    10 n L of internal standard spiking so'u-
    tion directly to the syringe (Section
    10.4).  Tabulate peak height or a'ea
    responses against concentration for
    each compound and internal standard.
    and calculate response factors (RF) for
    each compound using equation 1.
    
          Eq. 1 RF - (AtC,,)/(A,tCV
    where:
      AC  - Response for the parameter to
            be measured.
      A,, - Response for the internal
            standard.
      C,, » Concentration of tha internal
            standard.
      C, « Concentration of the
            parameter to be measured.
    
    If the RF value over the working range
    is a ccr.stant (-<:10% RSO), the RF can
    be assumed to be invariant and the
    average RF can be used for calculations.
    Alternatively, the results can be used
    to plot  a calibration curve of response
    ratios, A,/Art. vs. RF.
    
    7.4.4   The working calibration curve
    or RF must be verified on each working
    day by the measurement of one or
    more calibration standards.  If the
    lesponse for any parameter varies from
    the predicted response by more than
     ± 10%. the test Tiust be 'epeated
    usmrj a U»sh calibration standard.
    Alternatively, t n^w calibration curve
    must be prepared for that compound.
    
    8.  Quality Control
    
    8. I   Each laboratory that uses this
    method is required to operate a formal
    quality control p/ogram. The minimum
    requirement^. o< this program consist of
    an initial demonstration of laboratory
    capability  and the analysis of spiked
    samples as a continuing check on
    performance. The laboratory is required
    to maintain performance records to
    define the quality of data that is
    generated. Ongoing performance
    checks must be compared with estab-
    lished performance criteria to determine
    if the results of analyses are within
    accuracy and precision limits expected
    of the method.
    
    8. J. 1  Before performing any
    analyses, the analyst must demonstrate
    the ability to generate acceptable
    accuracy and precision with this
    method. This ability is established as
    described  in Section 8.2.
    
    8.1.2  In recognition of the rapid
    advances  that are occurring in chroma-
    tography,  the analyst is permitted cer-
    tain options to improve the separations
    or lower the cost of 'neasurements.
    Each time such mojifications arc made
    to the methrd. the analyst is required
    to repeat tiie procedure in Section 8.2.
    
    8.1.3  The laboratory must spike and
    analyze a minimum of 10% of all
    samples to monitor continuing labora-
    tory performance. This procedure is
    described  in Section 8.4.
    
    8.2  To establish the ability to generate
    acceptable accuracy and precision, the
    analyst must perform tha following
    operations.
    
    8.2. /  Select a representative spike
    concentration for each compound to be
    measured. Using stock standards.
    prepare a quality control check sampls
    concentrate in methyl alcohol 500
    times more concentrated than the
    selected concentrations. Quality
    control check sample concentrates,
    appropriate for use with th.s method,
    will be available from the U.S.
    Environmental Protection Agen-y.
    Environmental Monitoring and Support
    Laboratory. Cincinnati, Ohio 45268.
    
    8.2.2  Usin; • syringe, add 10 tit of
    the check sample concentrate to  each
    of a minimum of four 5-mL aliquots of
    reagent water. A representative waste-
                                                         83
    

    -------
    •vater may be used in placs of tha
    reagent water, but one or more addi-
    tional aliquot* must be analyzed to
    determine background levels, and the
    spiks level must exceed twice tha
    background level for the test to be
    valid. Analyze the aliquocs according to
    the method beginning in Section  10.
    
    8,2.3 Calculate the average percent
    recovery, (R). and t(i* standard devia-
    tion of the percent recovery Is), for tha
    results. Westewater background cor-
    rections must be made before R and »
    calculations are performed.
    
    8.34 Using Tarye 2. note the average
    recovery (XI and standard deviation (p)
    expected for each method parameter.
    Compare these to the calculated value*
    for Rands. If s :»• 2p or |X-R| =»• 2p,
    review potential problem areas and
    repeat the test.
    
    8.3  The ?;ialyst must calculate
    method performance criteria and define
    the performance of the laboratory for
    each spike concentration and parameter
    being measured.
    
    5.7.5  The U.S. Environmental
    Protee'.ion Agency plant to establish
    perfo-mar.ce criteria for R and s based
    upon the r-«ults of interlaboutory
    testing. When they become available,
    these criteria must be met before any
    samples may be analyzed.
    
    8.3.1  Calculate upper end lower
    control !>mts for method performance:
    
      Upper Control Limit (UCU • R + 3s
      Lower Control Limit (LCD - R - 3a
    
    where R and s ere calculated as in
    Section 3.2.3. The UCL«nd LCLcan
    be used to construct control charts17'
    that are useful in observing trends in
    performance. The control limits above
    must be replaced by method perfor-
    mance criteria as trwy become available
    from the U.S. Environmental Protection
    Agency.
    
    8.3.2  The laboratory must develop
    and maintain separate accuracy state-
    ments of laboratory performance for
    wastewater samples. An accuracy
    statement for tha method is defined as
    R ± s. Tha accuracy statement should
    be developed by the snarysis of four
    afiquots of wastawatet as described in
    Section 8.2.2. followed by the calcu-
    lation of R and s. Alternately, the
    analyst may u»a four waetewatw data
    points gathered through tha require-
    ment for continuing quality control In
    Section 8.4. The accuracy statement*
    should be updated reguterty.m
     8.4  The laboratory is required to
     collect s portion of their samples in
     duplicate to monitor «pik« recoveries.
     The fr»cjij«ncy of spiked sample
     analysis must be at least 10% of all
     samples or one sampla per monjh,
     whichever is grestar. One aliquot of tha
     sample must be spiked and analyzed e»
     described in Section 0.2. If tha
     recovery for a particular parameter
     does not fall within the control limits
     for method performanca, the results
     reported for that parameter in all
     samples processad as part of the same
     set must te Qualified as described in
     Section 11.3. The laooraiory should
     monitor the frequency of data so
     qualified to ensure that it remains at or
     below 5%.
    
     8.S  Each day, the analyst must
     demonstrate  through the analysis of
     reagent water, that interferences from
     the analytical system are under control.
    
     8.8  It is recommended that the
     laboratory adopt additional quality
     assurance practices for use with this
     method. The specific practices that are
     most productive depend upon the
     needs of the laboratory and the nature
     of tho samples. Field duplicates may be
     analyzed to monitor the precision of
     the sampling technique. Whan doubt
     exists over the identification of a peak
     on the chrcmatogram, confirmatory
     techniques such as gas chromatography
     with a dissimilar column, specific
     element detector, or mass spectrom-
     eter must be used. Whenever possible.
     the laboratory should perform analysis
     of standard reference materials and
     participate in relevant performanca
     •valuation studios.
    
     8.7  The analyst should maintain
     constant surveillance of both the per-
     formance of tha analytical system and
     tha effectiveness of the method in
     dealing with each sample matrix by
     spiking each sample, standard and
     blank with surrogate halocarbons. A
     combination of bromocri>romethane,
     2-bromo-1-chloropropane, and
     1,4-dichlorobutane is recommended to
     encompass the range of tha tempera-
     ture program used in this method. From
     stock standard solutions prepared as
     above, add a volume to give 7500 pg
    of each surrogate to 45 mL of reagent
     water contained in a 50-mL volumetric
    flask, mix and dilute to voluma (1 5
     ng/j^LV If th« internal standard calibra-
    ti^n procedure is being used, th«
    surrogate compounds may be added
    directly to tha internal standard spiking
    solution (Section 7.4.21. Add 10^Lof
    this surrogate spiking solution directly
    into the 5-mL syringe with every sample
    and reference standard snsl/ied.      ,
    Prepare a fresh surrogate spiking
    solutivi on a weekly basis.
    
    9.   Sampla Collodion,
    Preservation, and Handling
    
    9.1   At! samples must be ic«d or
    refrigerated from the time of collection
    unti' extraction. If t>ie sample contain*
    free or combined chlorine, add tedium
    thiosulfate preservative (10 ffig/40 mL
    is sufficient (or up to 5 ppm CI21 to the
    empty sample bottle just prior to
    shipping to the samp'ing si:e. US5PA
    methods 330.4 and 330.5 may be
    used for measurement of residual
    chlorine.<8>  Field test kits are available
    for this purrosa.
    
    9.2  Grab samples must be collected
    in glass containers having a total
    volume of tt least 25 mL. Fill the
    sample bottle just to overflowing in
    such a manner that no air  bubbles pass
    through tr> * sample as the bottle is
    being filleu. Seal the bottle so that no
    air bubbles ere entrapped in it. If
    preservative has been added, shake
    vigorously for onn minute. Maintain the
    hermei'C  seal on the sampls bottle until
    time of analysis.
    
    9.3  All samples must be analyzed
    within  14 days of collection.
    
    10.   Sample Extraction and
    Gas Chrom&tography
    
    10.1   Table 1 summarizes the
    recommended operating conditions for
    the gas chromatograph. Included in this
    Table are estimated retention timett and
    method detection limits that can be
    achieved by this method.  An example
    of the  separations achieved by Column
    1 is shown in Figuro 5. Other packed
    columns, chromatographic conditions.
    or detectors may be used if  the
    requirements of Section 8.2 era met.
    
    10.2   Calibrate the system daily at
    described in Section 7.
    
    10.3  Adjust the purge gas (nitrogen
    or helium) flow rate to 40 mUmin.
    Attach the  trap inlet to the purging
    device, and set the device to purge.
    Open the syringe valve located on  the
    purging device sample introduction
    needle.
    
    10.4  Allow sample to con-,) to
    ambient temperature prior to introduc-
    ing it to the syringe. Remove th*
    plunger from e 5-mL syringe and attach
    a closed syringe valve. Open the sample
    bottle (or standard) and carefully pour
    the sample into the syringe barrel to
    just snort of overflowing. Replace the
                                                          84
    

    -------
           plunger and ccmp-ess The
    sample  Open the syringe valve end
    vent any residual air while adjusting the
    sample volume to 5 0 ml Since this
    process ot taUmg an aliquot destroys
    the valiQity ot the sample for future
    analysis, the analyst should till a
    second syringe at this time to protect
    against possible loss of data. Add
     10.0 vt of the surrogate spiking solu-
    tion (B.7) and  ' 0.0 ^L of the internal
    standard spiking solution (Section
    7.4.2). ii applicable, through the valve
    bore, then close the valve.
    
    10.5  Attach the syringe-syringe
    valve assembly to the syringe valve on
    the paging device Open the syringe
    valves and inject the sample into the
    purging chamber.
    
    10.6  Close both valves and purge the
    sample fof 11.0 ± .1  minutes at
    ambient temperature.
    
     10.7  After the 1 1-minute purge time.
    attach the trap to the chromatogrsph.
    adjust the device to the desrj.-b mode,
    and begin  to temperature program the
    gas chromatograph. Introduce the
    trapped materials to the GC column by
    rapidly heating the trap to 1 80 °C
    while backfiushmg the trap with an
    inert gas between 20 and 60 mL'min
    for four minutes. If rapid heating of the
    trap cannot be achieved, the gas
    chromatographic column must be used
    as a secondary trap by cooling it to
     30 °C (subambient temperature, if poor
    peak geometry or random retention
    time problems persist) instead of the
    initial program temperature of 45 °C.
    
    10.8  While (he trap is being desorbed
    into the gas chromatograph. empty the
    purging chamber using the sample in-
    troduction syringe. Wash the chamber
    with two 5-mL flushes of reagent
    water.
    
    10.9  After desorbing the sample for
    four minutes recondition the trap by
    returning the purge and trap device to
    the purge mode. Wait  1 5 seconds then
    close the syringe valve on the purging
    dev ce to begin gas flow through the
    trap. The trap temperature should be
    maintained at 1 80 °C. After approxi-
    mately seven minutes  turn off the trap
    heater and open the syringe valve to
    stop the gas flow through the trap.
    Wlien cool the trap is ready for th«
    next sample.
    
    10.10  The width of the retention
    time window used to make identifica-
    tions siiouid be based upon measure-
    ments of actual retention time variations
    of standards over tr>e course of a day.
    Three times the standard deviation of •
     retention time foi a compound can be
     used to calculate a suggested window
     Size; however, the experience of the
     analyst shou'd wtigh heavily in the
     interpretation of chtomatograms.
    
     10.11   If the response for the peak
     exceeds the working range of the
     system,  prepare a dilution of the
     sample with reagent water from the
     aliquot in the second syringe and
     reanalyze.
    
     11.  Calculations
    
     11.1  Determine the concentration of
     individual compounds in the sample.
    
     11.1.1   If the external standard
     calibration procedure is used, calculate
     the concentration of material from the
     peak response using the calibration
     curve or calibration factor determined
     in Section 7.3 2.
    
     11.1.2   If the internal standard
     calibration procedure was used, calcu-
     late the concentration in the sample
     using the response factor (RF) deter-
     mined in Section 7.4.3 and equation 2.
    
     Eq. 2.
     Concentration /jg/L  =  (A,C,,)/(A,,)(RF|
     where:
       A, =  Resoonse for the parameter to
             be measured.
       A* *  Response for the internal
             standard.
       C, =  Concentration of the internal
             standard.
    
     11.2  Report results in micrograms
     per liter. When duplicate and spiked
     samples are analyzed, report all data
     obtained with the sample results.
    
     11.3  For samples processed as part
     of a set where the spiked sample
     recovery falls outside of the control
     limits which were established according
     to Section 8.3, data for the affected
     parameters must be labeled as suspect.
    
     12.   Method Performance
    
     12.1  The method detection limit
     (MOD is defined as the minimum
     concentration of a substance that can
     be measured and  reported with 99%
     confidence that the value is above
     iero.111 The MDL concentrations listed
     in Table 1 were obtained using reagent
     water."' Similar results were achieved
     using representative wastewaters. The
     MDL actually achieved  in a given
     analysis will vary depending on instru-
     ment sensitivity and matrix effects.
    
     12.2 This method is recommended
    for use in the concentration range from
    the MDL up to 1000  x  MDL. Direct
    aqueous injection techniques should be
    used to measure ccncentration levels
    above  1000 K  MDL.
    
    12.3   In a sioo'e laboratory (Mons-.-n-cT
    Rasearchl, using reagent water a>id .
    wastewateis spiked at or near back-
    ground levels, the average recoveries
    presented .n Table 2 were obtained131.
    The siandard deviation of the measure-
    ment in percent recovery is also
    included in Table 2'9'.
    
    12.4   The U.S Environmental
    Protection Agency is in th? process of
    cnductmg an mterlaboratory method
    study to fully define the performance
    of this method
    References
    
    
    1  See Appendix A
    2. Bellar, T.A., and Lichtenberg. J.J.
    Journal American  Water Wo.-ks
    Association. 66. 739, (19741.
    3. Bellar, T.A., and Lichijnberg, J.J.
    "Semi-Automated Headspace Analysis
    of Drinking Waters and Industrial
    Waters for Purgeable Volatile Organic
    Compounds." Proceedings from
    Symposium on Measurement of
    Organic Pollutants in Water and
    Wastewater, American Society for
    Testing and Materials, STP 686. C.E.
    Van Hall, editor. 1978.
    4. "Carcinogens —Working Wrth
    Carcinogens," Department of Health.
    Education, aid Welfare. Public Health
    Service, Center for Disease Control,
    National Institute for Occupational
    Safety end Health, Publication No,
    77-206. Aug. 1977.
    5. "OSHA Safety and Health Stand-
    ards, General Industry." (29 CFR
    1910), Occupational Safety  and
    Health Administration. OSHA 2206.
    (Revised. January,  19761.
    6. "Safety in Academic Chemistry
    Laboratories." American Chemical
    Society Publication, Committea on
    Chemical Safety. 3rd Edition. 1979.
    7. "Handbook for  Analytical Quality
    Control in Water and Wastewater
    Laboratories," EPA-600 4-75-019.
    U.S. Environmental Protection Agency.
    Environmental Monitoring and Support
    Laboratory —Cincinnati. Ohio 45268,
    March 1979.
    8. "Methods 330.4 (Titrimetric. DPD-
    FAS) and 330.5 (Souctrophotometric,
    DPD) for Chlorine.  Tote! Residual."
    Methods for Chemical Analysis  of Water
    and Wastes. EPA 600 4-79-020.  U.S.
    Environmental Protection Agency.
                                                        85
    

    -------
    Environnrintel Monitoring and Support
    Laboratory -Cincinnati, Ohio 45268,
    March 1979.
    9"FPA Method Validation Studv 23
    . £ r f^ IV 1C * ' l»/w VO'tUOtlwfl1 wlU^Jf it v j
    Method 601 tPurgcable Haiocarbonsl,"
    Report (or EPA Contract 68-03-2856
    (In preparation),
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    Tab!* 1. ChromatO(jfap,i'C Conditions and Method Detection Limits ,
    
    
    Parameter
    ChJorome thane
    Bromomethpne
    Dichloroditluoromethane
    Vinyl chloride
    Chloroethene
    Methylene chloride
    Trichlorolluoromsthans
    1, 1 -Dichloroethene
    J, 1-Dichloroethane
    tranr- t.2~Dichloroethene
    Chloroform
    1, 2-Dichtoroeihona
    1, J, 1 -Trichloroethane
    Carbon te'.rachloride
    Bromodichtoromethane
    1, 2-Dichloropropane
    trans- 1,3-Dichloropropene
    Tnchloroethene
    Dibromochlofiyme:hjne
    1. 1.2-Trichhroethane
    cis- 1, 3-Dich.'oropropena
    2-ChloroethyMnyl ether
    Bromoforr.t
    1, 1,2.2-Tetrachloroethsne
    Tetrach/oroethenn
    Chlorobentene
    1 , 3-Oichlorobemene
    1. 2-Dichlorobemene
    1,4-Dich/orobemene
    Retention
    !min. i
    Column 1
    1.50
    2.17
    2.62
    2.S7
    3.33
    5.25
    7.18
    7.93
    9 30
    10 1
    10.7
    11.4
    12.6
    13.0
    13.7
    14.3
    15.2
    15.8
    16.5
    16.5
    16.5
    18.0
    19.2
    21.6
    21.7
    24.2
    34.0
    34.9
    35.4
    Tims
    i
    )
    Cokimn 2
    5.26
    7.05
    nd
    S.2B
    8.68
    10.1
    nd
    7.72
    12.6
    9.38
    12.1
    15.4
    13.1
    14.4
    14.6
    16.6
    76.6
    13.1
    16.6
    18.1
    18.0
    nd
    19.2
    nd
    15.0
    13.8
    22.4
    23.5
    22.3
    Method
    Detect ion Limit
    Ite'L ._
    O.OC
    1.18
    t.Cl
    0.18
    0.52
    0.25
    net
    0.13
    0.07
    0.10
    0.05
    0.03
    0.03
    0.12
    0.10
    0.04
    0.34
    0.12
    0.09
    0.02
    020
    0.13
    0.20
    O.Oj
    0.03
    0.25
    032
    O.'S
    0.24
    nd * not determined
    Column 1 conditions: Carbopack 8 60/80 mesh coated with 1 % SP-1000 pt eked in
      en 8 ft x 0.1 in ID stainless steel or glass column with helium currier ges it 40
      mL/min flowrate. Column temperature hnld at 45"C for 3 min. then programmed
      »t 8 °C/min. to 220° and held for 15 rr/in.
    Column 2 conditions: Porssil-C 10O/120 mesh coated with n-octane packed in a 6 ft
      x 0.1 in IO stainless steel or glass column with helium carrier gas at 40 mL/min
      flow rate.  Column temperature held at  50"C for 3 m:n then programmed at
      6 "C/min to 170" «nd held for 4 min.
                    86
    

    -------
    'Tab/* 2.    Sing,',- Op *n, tor A ccurtc y and Prt-c.sion
    A v triage
    Percent
    Parameter
    Bromodicrtlorometha',ii
    Bromolorm
    Bromomethsne
    Carbon tetrach/oride
    Chlorobentene
    Chloroethane
    2-Chloroethylvinyl ether
    Chloroform
    Chloromethane
    Dibromoch/oromethane
    1.2-Dichlorobement
    1, 3-Dich/orobemene
    1. 4-Dichlorobentena
    Dichlorodif/uoromelha ~>e
    1, 1 -Dichloroethane
    1.2-Oichloroethane
    1, 1 -D'Chloroethene
    trans- 1.2-Dichlo:oethene
    1. 2-Dichloropropane
    cis- 1. 3-Oichloropropene
    trans- 7 ,3-Dich/oropropene
    Methylene chloride
    1. 1.2.2-Tetrachloroethane
    Tetrach/oroethene
    1. 1. 1 -Trichloroethane
    1. 1,2-Trich/oroethane
    Trichlc -oethene
    Trichlo. jfluoromethane
    Vinyl chloride
    Standard
    Deviation
    Recovery %
    1OO.
    89
    105.
    82.
    93.
    91.
    96.
    101.
    91.
    98.
    9
    5
    0
    5
    9
    5
    3
    7
    4
    3
    10.20
    91.
    97.
    6
    5
    87.8
    102.
    97.
    101.
    91.
    97.
    86.
    73.
    97.
    9;.
    94.
    75.
    91.
    106.
    UP
    8
    1
    0
    7
    7
    5
    9
    9
    1
    1
    0
    1
    89.3
    101.
    9
    5.
    9
    17.
    25.
    8.
    22.
    9.
    20.
    13.
    6.
    2.
    4.
    9.
    id.
    5.
    4.
    21.
    19.
    8.
    0
    O
    3
    6
    9
    4
    9
    6
    4
    5
    0
    3
    3
    0
    5
    8
    7
    3
    8
    6.0
    17.
    2.
    15.
    18.
    12.
    25.
    7.
    13.
    11.
    2
    6
    0
    1
    5
    1
    **
    3
    4
    0
    f.
    3
    Range
    (ug_^U
    43-46.
    45-50
    39-49.
    of Matix
    Analyse:, T//ues
    7
    
    2
    0. 55-50
    2.
    21-50
    
    3.95-50
    4.
    0.
    39-133
    44-50
    0.55-23.
    0.
    4.
    2.
    2.
    2.
    0.
    0.
    0.
    0.
    0.
    0.
    0.
    0.
    O.
    0.
    0.
    0.
    0.
    75-93.
    
    9
    0
    89-154
    94-46.
    99-51.
    7
    6
    18-43.4
    44-46.
    44-46.
    37 50
    44-98.
    29-39.
    44-46.
    43-50
    73-46.
    46-46.
    50-35.
    37-29.
    45-50
    38-46.
    7
    7
    
    0
    0
    7
    
    7
    7
    0
    0
    
    7
    149
    0.
    82-32.
    3
    
    J?
    20
    21
    19
    20
    21
    20
    20
    21
    21
    21
    21
    21
    21
    21
    21
    19
    20
    21
    21
    20
    21
    21
    21
    21
    21
    21
    14
    21
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    3
    2
    3
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    Optional
    foam ,
    Tree (
    I
    \
    
    2 .ft
    
    ~
    
    Inl
    •
    r/r Vt in.
    O.D.
    14mm
    O.D.
    'et Vt in.
    O.D.
                                                                                 Sample Inlet
                                                                              •— 2-wty Syringe vulva
                                                                                       20 giuge syringe needle
                                                                                      O.O. Rubber Septum
                                                                                   _ 10mm O.O.   '/,, in. O.O.
                                                                                   — Inlet    ^/'Stainless Stutt
                                                                                     Vt in. O.O.
                                                                                             N.
                                                                                                  13X molecular
                                                                                                  sieve purge
                                                                                                  ges filter
                                                                                                     Purga get
                                                                                                     flow control
                                                             10mm glass frit
                                                             medium porosity
                                                            Flgur* 1.  Purging davica
                                                      87
    

    -------
              Pacing crocrdurn
    Construction
    • 	 per_zx \rvTtijst e j -itij/i liiiuij/
    Class 5/nm p) 7"^ foot f LLj.'"""" nut and ftrrulss
    - I
    Activated 7.7cm
    charcoal
    
    
    Grade IS
    Silica gel 7.7cr
    
    
    
    
    
    n
    
    
    7
    
    •
    Tenax 7.7cm
    
    3% OV-1 ,cm
    Glass
    
    
    
    wool 5mm
    »•(
    /'
    '•'••'.
    ^
    \
    vv
    ^
    
    
    -.
    .;-.
    -
    — '
    w/V» wrtpped
    solid -err^
    -r
    (Double layer} ; ^ j--*'
    ^— -*^' controller
    °£L, — sensor
    '5C"H 3t
    ^ '^"^
    CVy ^x^'"
    7-*/foot T . C' 	 /
    /••*/sf«ncff
    w/>« wrapped
    solid
    (Single layer)
    8cm —
    --^ /
    Electronic
    temperature
    control
    end
    pyrometer
    
    
    '-, Tubing 25 cm.
    ^ — ^ / o. ro5 //T. /.o.
    - ^ / 0. J25 in O.D.
    ,- — -^ y' stainless steel
    I fS=Pl
    _J I 	 ii_AJ
                       Trap inlet
    Figure 2.  Trap packings and construction to include desorb capability
                                              Carrier gas flow control
                                         Pressure regulator
    
                                                        iJS
                                            Purge ges
                                            flow control N
                                          13X rrohcular
                                          sieve titter
                                Liquid injection ports
                                                    Column oven
                                                  ,-— Confirmatory column
    
                                                      -Analytical column
                                        optional 4-port column
                                 6-port selection valvt
                                 valve   , Trap inlet
                                           Resistance wire
                                                                                      .Trap  fO)T
                                                                                                          control
                                                                                   Purging
                                                                                   device
                                                       Nott:
                                                         AH lines between
                                                         trap end GC
                                                         should be heeled
                                         Figure 3.  Schematic of purge and trap device — purge mode
                                                      88
    

    -------
      •  Carrier gas flow control      Liquid injection ports -  ,
                        x-.^_   -,                        Column oven
                        V- • V4    --a J. t           \"
            rt-gvlntor     \  -   A J^.,». --^ - '. | ^._ Csr.tirrratt.rf column
                                      ;.-}"" "*J~.-"_  | f- To detector
                                                                 il column
        Purge gas
        tlo * control *"
      13X molecular
      sieve filter
                                    6-port
                                          optional 4-port c
                                          selection
              j  Resistance wire
        /    \,.           L    ^Hester control
      -/ -   •*>
                                                       . Or,
    :.^4—J
                                             Purging
                                            ' device
    Note:
      All lines between
      trap and GC
      sh'ju/d be heated
      tc, 80° C
    F gur» 4.  Schematic o! putgt and trap device — desorb mode
                                                                    Column:  J% SP-1000 on Carbopack-8
                                                                    Program:  45°C-3 minutes. 8*/minute to 220"C
                                                                    Detactor; Ha/I 700-A electiolyti'c conductivity
    02     4    6     8     10    12    14   16    18    20    22   24    26    28    30   32    34   36
    
    
                                               Retention time, minutes
    
    Figure 6.  Cat chromntogrim of purgseb/e ht/ocarbons
                                                       89
    

    -------
                         APPENDIX B
    ADDITIONAL NOTES ON METHOD 601 SENT TO PARTICIPATING
        LABORATORIES FOR FRESTCJDY CONFERENCE ANALYSES
                              90
    

    -------
                    ADDITIONAL NOTZS ON METHOD  601
       5.2  Appropriate purge/trap  samples  are  those  such  as the
            Hewlett Packard with  up to  a  15 ml  purging vessel or the
            Tekmar with 5 ml purging vessel.  Do  not  use Tekmar with
            25 mL purging vessel.
    
       5.3  Acceptable detectors  are the  Hall,  Coulsen, and Dohrman
            detectors.  Electron  capture  is not considered halide
            specific!
    
       5.8  A 10 to 15 ml screw-cap is  acceptable.  We have found
            a 10 mL to be preferable.
    
       6.2/  Any sodium thiosulfate  needed in  the  wastewater samples
       9.2   has already been  added  by MRC.
    
       6.3  The trap  for this  study must  contain  all  four  of the
            specified materials.  Any lab having  difficulty obtain-
            ing the specified silica gel  or coconut charcoal may
            request a sample  from MRC.  Also, traps containing the
            specified materials are available from  Tekmar.
    
    6.5.2.2  Note,  if  chloroethane is purchased  as a liquid, the
            container must be cooled in dry ice before opening
            since  its boiling point is  3°C.
    
         7.  Note,  all standards and samples are to  be analyzed by
            purge/trap.  Determination  of purging efficiency, or
            recovery  by direct injection  is not required  for this
            study.  Method precision and  sensitivity  limits will
            be determined by  multiple laboratory  results  and do
            not need  to be determined by  individual laboratories.
                                    91
    

    -------
    7.4.3  Reference to section 10.6 in the method should he 1&.4.
    
      8.5  Standard quality assurance practices should be used.
           In the conduct of this work, it is recorrmended that a
           blank and a thiee point calibration curve be analyzed
           on the first day.  On following days,  a blank and one
           point should be sufficient if the point falls wi hin
           10% of the previously generated calibration curve.
    
      8.6  For the purposes of this study do not add surrogate
           compounds.  The three mixes have been selected to
           optimize separation between the peaks,  without con-
           sideration of surrogate compounds.
    
      9.2  Samples should be refrigerated until analysis.
    
      9.3  Delete.
    
     10.4  Delete last sentence concerning surrogates.
    
     10.8  We recommend a minimum of three washes.
    
     10.1  The column packing material must be Carbopack B 60/80
           mesh coated with 1% SP-1000 in an 8 foot by 0.1 inch
           (or 2 mm) ID column.
    
           Note:  Any type of mechanical shock may damage the
           packing material (cracking the packing material and
           producing fines).  The instructions included in the
           Carbopack should be followed to avoid this problem
           when packing your own columns.  This problem may re-
           sult in plugged columns, decreased separation effi-
           ciency and/or a dirty furnace in the detector.
                                  92
    

    -------
       11.2  No duplicates will be run.
    
    Table 1 - The samples may be analyzed by following the temperature
    programming as indicated except hold for 15 min. o_r until all com-
    pounds are eluted.
                                     93
    

    -------
         APPENDIX C
    
    
    
    
    
    
    RAW DATA:  METHOD 601
               94
    

    -------
                         TABLE 18.   RAW DATA FOR TRICHLOROFLUOROMETHANE ANALYSIS  BY WATER TYPE
    vD
    en
                          DISTILLED WATER
    TAP WATER
    LOW fOUDEN PAIH, UNITS - UG/L
    
        SURFACE HATER      WASTE WATER 1
    AMPUL HO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    10.10
    7.35
    1.41*
    8.89
    *
    5.71
    7.77
    11.90
    5.37
    1.94
    4.14
    7.98
    19.00*
    5.09
    7.03
    12.60
    4.23
    3.30
    5.81
    5.97
    2
    10.00
    
    11.70
    8.11
    1.96*
    12.30
    *
    6.95
    10.90
    13.00
    5.60
    13.70
    6.29
    11.00
    14.80
    8.03
    8.i7
    12.40
    5.30
    3.09
    7.30
    8.18
    1
    8.00
    
    8.96
    *. 69
    1.51*
    8.15
    *
    5.14
    5.86
    8.41
    4.82
    1.61
    5.34
    8.51
    15.90*
    4.32
    3.24
    10.30
    4.00
    0.94
    5.80
    7.30
    2
    10.00
    
    11.20
    7.92
    1.86*
    10.80
    *
    7.63
    9.12
    7.00
    7.42
    9.38
    4.41
    11.70
    11. bO
    7.96
    5.07
    10.90
    5.70
    1.41
    10.20
    9.48
    1
    8.00
    7.72
    6.62
    1.06*
    7.52
    *
    5.36
    5.83
    8.53
    5.12
    2.94
    6.38
    4.37
    16.30*
    6.21
    5.33
    8.83
    4.35
    4.99
    10.00
    6.54
    2
    10.00
    11.80
    8.87
    1.40*
    8.19
    *
    7.97
    9.45
    11.50
    7.34
    18.20*
    7.00
    8.30
    11.20
    9.08
    6.56
    11.60
    6.00
    6.04
    12.20
    8.79
    1
    8.00
    8.52
    6.87
    9.00
    8.85
    *
    7.42
    8.68
    3.36
    5.30
    1.66
    5.47
    11.20
    18.00*
    6.54
    4.35
    6.31
    5.60
    3.03
    10.60
    6.93
    2
    10.00
    11.20
    8.36
    0.00*
    12.40
    *
    8.47
    9.34
    7.45
    7.15
    12.50
    8.06
    12.30
    8.00
    7.77
    5.70
    12.20
    6.80
    2.94
    11.40
    8.90
    WASTE WATER 2
                                                                                                1
                                                                                              8.00
                                                                                              8.95
                                                                                              4.78
                                                                                              0.82*
                                                                                              7.90
                                                                                                 *
                                                                                              7.14
                                                    7.46
                                                    3.84
                                                    3.81
                                                    1.86
                                                    4.52
                                                    8.33
                                                    7.65
                                                    5.53
                                                    4.29
                                                                                              7.91
                                                                                                70
                                                                                                39
                                                                                                70
    WASTE WATER 3
                                                                                              7.94*
    2
    10.00
    10.40
    7.6?
    1.39*
    11.20
    *
    9.00
    8.64
    5.53
    5.54
    12.70
    5.76
    12.10
    9.04
    7.78
    6.15
    0.00*
    6.00
    6.33
    9.58
    10.90*
    1
    8.00
    9.90
    7.94
    1.07*
    8.26
    •
    7.43
    7.16'
    3.43
    3.05
    1.59
    3.83
    8.09
    7.12
    7.93
    4.75
    6.83
    *
    2.59
    12.10
    6.98
    2
    10.00
    0.00*
    8.50
    0.74*
    11.00
    *
    8.54
    10.20
    3.17
    5.49
    14.20
    '>.72
    6.62
    8.17
    8.92
    6.18
    5.33
    7.00
    3.54
    1H. 50*
    6,74
    

    -------
                                                             TABLE  18  (continued)
    cr»
                               DISTILLED HATES
              MEDIUM YCUDEN PA1K.  UNITS - UG/L
    
    
    
    TAP WATER        SURFACE WATER      WASTE WATER 1
    WASTE WATER 2
                                                                                                                         WASTE WATER 3
    AMPUL RO:
    TRUE COKC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    SI. 10
    34.50
    4.97*
    33.80
    *
    37.90
    43.10
    23.50
    28.30
    49.40
    39.60
    48.60
    40.10
    33.20
    30.60
    34.90
    40.00
    34.80
    24.70
    37.90
    4
    50.00
    
    43.90
    44.30
    8.81*
    40.60
    *
    46.40
    54.00
    32.60
    42.40
    56.20
    40.50
    39.50
    54.70
    31.60
    38.70
    «5.90
    48.90
    40.70
    35.60
    49.30
    3
    40.00
    
    SI. 40
    29.90
    6.11*
    35.30
    *
    35.90
    44.90
    29.80
    28.40
    49.00
    33.80
    35.80
    48.10
    14.00
    27.00
    0.00*
    43.20
    39.40
    40.20
    4.73
    4
    50.00
    
    52.50
    40.50
    8.47*
    49.90
    *
    51.40
    48.50
    39.00
    38.80
    58.30
    36.40
    67.40
    53.60
    31.90
    33.00
    45.00
    61.90
    39.90
    49.70
    65.40
    3
    40.00
    
    41.00
    34.40
    6.12*
    36.40
    «
    36.50
    37.70
    23.40
    29.80
    44.50
    37.90
    39.10
    48.70
    36.60
    27.70
    42.00
    40.40
    35.40
    31.10
    41.40
    4
    50.00
    
    50.80
    39.00
    3.47*
    44.90
    t
    55.00
    58.20
    25.20
    57.50
    49.90
    45.30
    46.70
    55.90
    37.50
    34.20
    60.80
    55.70
    48.60
    47.60
    50.10
    3
    40.00
    
    40.30
    28.10
    84,50*
    40.00
    *
    37.10
    42.50
    20.10
    34.80
    54.70
    37.30
    21.20
    39.00
    34.20
    28.00
    44.20
    45.00
    27.80
    51.80
    38.60
    4
    50.00
    
    50.50
    44.10
    4.45*
    42.60
    •
    60.00
    58.00
    30.30
    38.40
    45. CO
    46.90
    78.70
    58.40
    44.90
    34.10
    58.20
    49.00
    48.30
    59.50
    60.50
    3
    40.00
    
    39.70
    33.80
    4.73*
    39.43
    *
    39.40
    39.30
    15.80
    33.30
    50.80
    33.80
    25.10
    51.90
    35.70
    26.60
    0.00*
    38.30
    28.10
    47.50
    46.00*
    4
    50.00
    
    47.80
    39.60
    5.07*
    47.90
    *
    54.30
    39.10
    23.80
    41.80
    51.40
    36.10
    21.80
    44.80
    44.60
    30.40
    0.00*
    55.20
    39.90
    47.60
    62.50*
    3
    40.00
    
    45.00
    30.70
    5.05*
    41.80
    4
    22.90
    48.70
    19.00
    32.30
    46.30
    34.40
    21.10
    38.40
    31.30
    28.60
    51.90
    45.00
    32.10
    49.70
    33.70
    4
    50.00
    
    55.30
    43.80
    6.60*
    52.10
    »
    56.40
    51.20
    37.00
    40.90
    66.00
    42.40
    71.50
    bO.SO
    39.00
    33.90
    55.00
    59.00
    40,00
    65.30
    43.20
    

    -------
                                                            TABLE  18  (continued)
    vO
                AMPUL HO:
                THUE CONC:
    UB N'JMBEK
    
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    16
    19
    20
                              DISTILLED WATEH
                                       TAP WATEH
    HIGH  YOUDEN PAIK, UNITS -  UG/L
    
         SURFACE  WATEH       WASTE WATEH  1
    WASTE WATER 3
    5
    400.00
    362.00
    331.00
    152.00*
    403.00
    *
    494.00
    465.00
    235.00
    542.00
    264.00
    309.00
    589.00
    304.00
    339.00
    378.00
    156.00
    219.00
    343.00
    277.00
    389.00
    6
    499.00
    516.00
    482.00
    185.00*
    465.00
    *
    395.00
    560.00
    335.00
    706.00
    283.00
    493.00
    672.00
    459.00
    196.00
    648.00
    171.00
    177.00
    471.00
    299.00
    524.00
    5
    400.00
    256.00
    354.00
    160.00*
    331.00
    *
    508.00
    508.00
    266.00
    525.00
    245.00
    310.00
    358.00
    357.00
    244.00
    313.00
    171.00
    191.00
    389.00
    308.00
    522.00
    6
    499.00
    549.00
    507.00
    184.00*
    458.00
    4
    440.00
    545.00
    344.00
    711.00
    262.00
    488.00
    745.00
    437.00
    404.00
    432.00
    185.00
    215.00
    527.00
    314.00
    699.00
    b
    400.00
    438.00
    346.00
    151.00*
    452.00
    *
    505.00
    415.00
    245.00
    533.00
    235.00
    3b7.00
    519.00
    360.00
    336.00
    333.00
    177.00
    233.00
    453.00
    324.00
    411.00
    6
    499.00
    574.00
    509.00
    167.00*
    564.00
    *
    411.00
    569.00
    330.00
    680.00
    232.00
    519.00
    719.00
    466.00
    411.00
    550.00
    184.00
    288.00
    824.00
    330.00
    542.00
    5
    400.00
    313.00
    367.00
    129.00
    427. CO
    *
    515.00
    451.00
    276.00
    481.00
    254.00
    344.00
    647.00
    358.00
    327.00
    350.00
    167.00
    161.00
    389.00
    337.00
    517.00
    6
    499. OU
    341.00
    498.00
    142.00
    508.00
    *
    493.00
    563.00
    362.00
    770.00
    292.00
    537.00
    879.00
    452.00
    466.00
    617.00
    0.00*
    178.00
    643.00
    369.00
    659.00
    5
    400.00
    352.00
    388.00
    133.00*
    411.00
    *
    508.00
    527.00
    287.00
    579.00
    296.00
    332.00
    492.00
    298.00
    329.00
    330.00
    0.00*
    166.00
    413.00
    317.00
    526.00*
    6
    499.00
    480.00
    514.00
    170.00*
    595.00
    *
    439.00
    545.00
    395.00
    692.00
    255.00
    479.00
    859.00
    479.00
    427.00
    551.00
    187.00
    181.00
    506.00
    355.00
    654.00*
    5
    400.00
    173.00
    387.00
    134.00*
    423.00
    *
    523.00
    493.00
    499.00
    527.00
    274.00
    342.00
    571.00
    395.00
    320.00
    387.00
    164.00
    197.00
    406.00
    302.00
    372.00
    6
    499.00
    308.00
    473.00
    174.00*
    616.00
    *
    480.00
    532.00
    416.00
    833.00
    295.00
    495.00
    785.00
    434,00
    439.00
    627.00
    184.00
    206.00
    522.00
    395.00
    486.00
    

    -------
                              TABLE 19.   RAW DATA FOR CHLOROMETHANE  ANALYSIS BY WATER  TYPE
    CD
               AMPUL NO:
               TROE COHC:
    LAB NUMBER
     i
     2
     3
     4
    
     6
     7
     8
    
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
                            DISTILLED UATEK
                                    TAP HATER
    LOU YOUOEN PAIR. UNITS - UG/L
    
        SUKFACE WATER      HASTE HATER 1
    WASTE HATER 2
    HASTE HATER 3
    1
    8.00
    7.41
    4.22
    o.;3
    5.39
    62.50*
    0.00*
    10.60
    1.41
    7.35
    38.30*
    2.85
    4.07
    13.30
    10.60
    0.00*
    17.30
    0.00*
    3.05
    4. BO
    1.94
    2
    10.00
    10.10
    4.92
    0.85
    7.77
    0.00*
    0.00*
    12.60
    3.27
    5.96
    10.00
    9.92
    6.69
    10.80
    13.60
    0.00*
    18,70
    0.00*
    2.25
    4.97
    3.07
    1
    8.00
    6.22
    5.04
    0.88
    6.24
    4.46
    0.00*
    10.30
    5.45
    5.48
    57.20*
    0.00*
    5.07
    11.90
    17.50
    0.00*
    12.50
    0.00*
    1.99
    5.23
    1.12
    2
    10.00
    12.20
    6.58
    .0.72
    7.44
    4.49
    0.00*
    il.10
    10.20
    6.32
    46.90*
    3.07
    2.09
    15.50
    11.50
    0.00*
    16.80
    0.00*
    2.52
    6.06
    0.81
    1
    8.00
    5.13
    6.03
    0.22
    5.04
    0.00*
    0.00*
    9.63
    6.44
    5.24
    3.23
    0.00*
    2.61
    4.20
    11.60
    0.00*
    11,20
    0.00*
    1,70
    4.25
    3.97
    2
    10.00
    9.93
    7.91
    0.46
    6.17
    0.00*
    0.00*
    11.20
    9.31
    8.42
    18.30
    6.87
    3.41
    12.80
    14.50
    0.00*
    16.10
    0.00*
    2.27
    6.03
    2.56
    1
    8.00
    8.69
    8.83
    0.47
    5.36
    0.00*
    0.00*
    10.80
    0.82
    5.44
    8.53
    1.34
    2.92
    12.20
    9.05
    0.00*
    10.90
    0.00*
    2.44
    7.57
    20.90
    £
    10.00
    10.00
    10.70
    0.63
    7.76
    4.35
    0.00*
    11.20
    4.36
    7.16
    2.82
    8.78
    2.90
    26.80*
    12,60
    0.00*
    16.40
    0.00*
    6.52
    8.12
    5.15
    1
    8.00
    5.81
    4.47
    0.24
    5.33
    0.00*
    0.00*
    10.20
    2.78
    2.15
    20.30
    0.81
    2.96
    2.23
    10.10
    0.00*
    14.30
    0.00*
    1.58
    6.41
    10.20
    2
    10.00
    12.90
    6.68
    16.10
    7.36
    0.00*
    0.00*
    12.00
    2.54
    5.00
    ?.80
    5.18
    3.72
    12.20
    11.50
    0.00*
    0.00*
    0.00*
    1.97
    5.42
    7.46
    1
    8.00
    12.30
    5.01
    19.20
    0.50
    14.40
    0.00*
    6.50
    0.00*
    8.65
    2.25
    16.10*
    12.80
    0.00*
    7.60
    74.90»
    24.10
    0.00*
    0.00*
    10.30
    o.co*
    2
    10.00
    4.12
    3.73
    12.30
    7.90
    40.70
    0.00*
    11.80
    2.71
    11.10
    12.10
    14.00*
    1*.60
    54.70
    10.80
    96.10*
    50.50
    OoOO*
    0.00s
    11.80
    1.60
    

    -------
                                                            TABLE 19  (continued)
    
    -------
                                                           TABLE 1C  (continued)
    o
    o
                            01 STILLED MATEH
    TAP WfcTER
    HIGH YOUDEN PAIR. UNITS - UG/L
    
    
         SUKFACE MATER      WASTE WATER 1
    WASTE WATER I
    WASTE WATER 3
    AMPUL HO:
    TRUE COftC:
    LAB NUMBER
    1
    2
    3
    4
    S
    $
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    13
    19
    20
    $
    399. 00
    
    298.00
    135.00
    377.00
    234.00
    178.00
    0.00*
    439.00
    173.00
    516.00
    1860,00*
    465.00
    211.00
    310.00
    560.00
    287.00
    250.00
    0.00*
    311.00
    154.00
    133.00
    6
    499.00
    
    400.00
    223.00
    242.00
    344.00
    453.00
    0.00*
    609.00
    283.00
    635.00
    2232.00*
    679.00
    77.70
    524.00
    502.00
    410.00
    298.00
    0.00*
    465.00
    193.00
    239.00
    5
    399.00
    
    239.00
    340.00
    181.00
    265.00
    264.00
    0.00*
    402.00
    217.00
    493.00
    1070.00*
    593.00
    60.70
    375.00
    529.00
    316,00
    296.00
    0.00*
    375.00
    188.00
    430.00
    6
    499.00
    
    466.00
    498.00
    226.00
    360.00
    276.00
    0,00*
    467.00
    298.00
    570.00
    2800.00*
    774.00
    329.00
    583.00
    455.00
    413.00
    352.00
    0.00*
    701.00
    202.00
    795.00
    5
    399.00
    
    387.00
    277,00
    360.00
    320.00
    478.00
    0.00*
    422.00
    187.00
    447.00
    925.00
    567.00
    167.00'
    327.00
    551.00
    410.00
    320.00
    0.00*
    101.00
    244.00
    602.00
    6
    499.00
    
    518.00
    416.00
    213.00
    397.00
    359.00
    0.00*
    474.00
    286.00
    597.00
    3190.00*
    789.00
    266.00
    598.00
    553.00
    515.00
    334.00
    0.00*
    379.00
    267.00
    1060.00*
    5
    399.00
    
    435.00
    263.00
    280.30
    306.00
    419.00
    0.00*
    375.00
    212.00
    367. OC
    829.00*
    453.00
    463.00
    371.00
    173.00
    389.00
    300.00
    0.00*
    611.00
    284. CO
    340.00
    6
    499.00
    
    471.00
    331.00
    297.00
    413.00
    30$. 00
    0.00*
    517.00
    300.00
    659.00
    637.00
    731.00
    613.00
    514.00
    413.00
    582.00
    303.CU
    0.00*
    863.00
    319.00
    4/4.00
    5
    399.00
    
    432.00
    233.00
    88.00
    250.00
    105.00
    0.00*
    478.00
    200.00
    305.00
    2100.00*
    499.00
    0* ~-
    . w«/
    67.70
    297.00
    323.00
    269.00
    0.00*
    424.00
    231.00
    665.00
    6
    499.00
    
    596.00
    338.00
    344.00
    408.00
    168.00
    0.00*
    559.00
    305.00
    546.00
    1770.00*
    610.00
    28.00
    142.00
    598.00
    435.00
    341.00
    0.00*
    551.00
    313.00
    844.00
    5
    399. OQ
    
    2S6.00
    227.00
    241.00
    286.00
    184.00
    0.00*
    407.00
    393.00
    474.00
    1150,00*
    474.00*
    122.00
    457.00
    310.00
    590.00*
    317. OC
    0.00*
    370.00
    191.00
    285.00
    6
    479.00
    
    560.00
    248.00
    339.00
    402.00
    274.00
    0.00*
    511.00
    344.00
    652.00
    1910,00*
    894.00*
    435.00
    380.00
    533.00
    983.00*
    340.00
    0.00*
    483.00
    315.00
    467.00
    

    -------
       TABLE  20.   RAW DATA FOR VINYL CHLORIDE ANALYSIS BY WATER TYPE
    DISTILLED WATER
    TAP UATEH
    LOW YOUDEN PMK. UNITS - UG/L
    
    
    
        SUKf'ACE WATER      HASTE MATER 1
    AMPUL NO:
    TKUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    $
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    2U
    1
    8.00
    
    8.37
    6.92
    11.10*
    7.12
    6.01
    0.00*
    9.72
    12.90*
    10.30
    8.10
    5.83
    4.91
    12.10
    6.89
    f,67
    10.80
    *
    4.37
    4.80
    b.36
    2
    10.00
    
    11.70
    8.24
    17.90*
    9.89
    9.17
    0.00*
    14.50
    39.10*
    9.38
    17.40
    9.60
    7.36
    10.90
    9.79
    7.54
    12.10
    *
    3.41
    6.53
    7.74
    1
    tt.OO
    
    8.01
    6.59
    12.70*
    8.56
    6.01
    0.00*
    7.49
    6.44
    7.02
    8.17
    6.11
    5.62
    10.30
    8.80
    6.03
    0.00*
    *
    1.21
    6.74
    2.62
    2
    10.00
    
    10.90
    8.47
    17.90*
    11.20
    7.92
    0.00*
    9.03
    8.13
    10.40
    13.80
    8.38
    5.96
    12.30
    8.62
    8.43
    6.91
    *
    1.59
    9.21
    5.24
    1
    8.00
    
    6.90
    6.72
    11.10
    b.91
    6.43
    0,00*
    7.46
    7.42
    6.24
    10.40
    7.45
    5.95
    10.30
    8.90
    7.37
    3.67
    *
    2.86*
    6.91
    2.86
    2
    10.00
    
    12.20
    9.31
    14.10
    8.79
    10.70
    0.00*
    13.60
    8.45
    14.90
    15.20
    8.83
    8.08
    11.50
    11.40
    9.81
    3.72
    *
    3.65*
    8.27
    5.12
    1
    8.00
    
    7.60
    7.56
    6.83
    8.37
    6.10
    o.ou*
    11.20*
    3.41
    17.90*
    6.20
    7.13
    6.18
    11.90
    4.44
    5.88
    4.87
    *
    0.96
    9.23
    6.99
    2
    10.00
    
    10.80
    8.'i8
    3.47
    10.80
    7.67
    0.00*
    12.30*
    27.60*
    9.50
    13.90
    9.60
    5.61
    12.60
    li.20
    8.58
    6.96
    *
    1.36
    9.31
    8.41
    WASTE WATER 2
    HASTE WATER 3
    1
    8.00
    3.88
    5.75
    6.06
    7.<1
    5.71
    0.00*
    9.89*
    4.15
    5.38
    8.10
    6.89
    5.78
    8.66
    7.33
    5.52
    11.70
    4
    3.00
    4.95
    7.60
    2
    10.00
    11.90
    8.51
    13.60
    10.00
    8.07
    0.00*
    12.70*
    4.38
    7.45
    16.20
    8.26
    8.06
    11.80
    11.70
    7.34
    1.63
    4
    3,94
    4.95
    10.20
    1
    8.00
    8,08
    6.96
    7.78
    8.54
    9.99
    0.00*
    11.90
    6.91
    4.01
    7.61
    6.97
    5.11
    8.23
    9.12
    0.00*
    2.50*
    2.06
    11.60
    5.49
    2
    10.00
    7.08
    8.53
    14.20
    11.90
    15.50
    0.00'
    11.60
    6.91
    7.80
    19.60
    9.38
    14.10
    12.20
    10.80
    9.43
    0.00'
    2.73
    24.10
    7.17
    

    -------
                                                           TABLE 20  (continued)
    o
    CO
                               DISTILLED WATER
             MEOIW YOUDEN PMR, UNITS - UG/L
    
    
    TAP UATEH        SURFACE MATER      WASTE WATER 1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE COMC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    XI
    12
    13
    14
    IS
    16
    17
    18
    19
    20
    3
    4C.OO
    
    26.90
    39.20
    40.10*
    34.40
    36.00
    0.00*
    66.80*
    44.10*
    42.10
    48.80
    42.10
    34.60
    38.40
    41.00
    41.70
    31.50
    *
    28.10
    35.30
    27.40
    4
    50.00
    
    20.50
    48.70
    68.90»
    44.50
    45. 7U
    0.00*
    60.10
    70.30*
    56.00
    60.10
    58.70
    - 18.30
    46.50
    48.80
    55.30
    47.50
    *
    37.90
    37,30
    33.30
    3
    40.00
    
    30.20
    33.90
    44.10*
    34.60
    40.50
    0.00*
    63.10
    69.00
    46.40
    47.60
    47.40
    37.10
    42.70
    37.50
    43.10
    34. 2U
    *
    29.00
    35.30
    25.80
    4
    50.00
    
    28.30
    46.10
    72.70*
    51.40
    44.70
    0.00*
    70.40
    87.40
    52.40
    61.60
    59.90
    47.90
    50.20
    50.50
    58.10
    39.30
    *
    41.30
    45.60
    30.00
    3
    40.00
    
    23.80
    40.20
    50.10
    40.60
    34.90
    0.00*
    52.40
    48.30
    52.50
    43.20
    49.80
    21.40
    42.40
    43.80
    45.30
    38.90
    *
    18.50*
    37.10
    Z9.10
    4
    50.00
    
    41.40
    44.70
    27.60
    47.10
    40.50
    0.00*
    80.60
    63. SO
    53.40
    50.50
    63.60
    31.40
    43.60
    52.50
    55.90
    67.80
    *
    25.20*
    27.90
    38.30
    3
    40.00
    
    39.70
    38.40
    9.02*
    42.40
    38.90
    0.00*
    b6.10*
    67.10*
    47.30
    48.10
    52.00
    32.30
    40.10
    46.80
    49.40
    38.10
    *
    32.30
    48.00
    37.60
    4
    50.00
    
    52,80
    50.20
    44.70
    43.90
    49.00
    O.OU*
    72.70*
    71.60
    62.90
    45.60
    66.00
    16,80*
    55.80
    52.10
    63.90
    66.10
    *
    45.20
    46.70
    41.00
    3
    40.00
    
    35.00
    41.00
    34.30
    42.30
    38.90
    0.00*
    64.50*
    24.40
    54.40
    49.90
    49.80
    11.60
    37.80
    35.80
    44.40
    30.00
    ft
    33.20
    31.50
    29.30
    4
    50.00
    
    44.00
    45.70
    53.10
    51.10
    *7.60
    0.00*
    63.40*
    38.60
    59.40
    70.60
    59.50
    16.20
    45.60
    46.40
    48.40
    39.90
    *
    45.30
    27,90
    45.10
    3
    40.00
    
    44.80
    35.30
    46.70
    41.40
    48.60
    0.00*
    57.70
    43.20
    S0.3il
    49.20
    48.20
    17.00*
    39.60
    50.40
    50.30
    29.20*
    4
    28.20
    i8.60
    38.20
    4
    50.00
    
    63.50
    51.50
    63.40
    52.50
    59.10
    0.00*
    *2.SO
    58.10
    62.30
    46.90
    64.40
    55.80
    53.30
    53.80
    57.40
    51.90*
    *
    37.10*
    55.40
    51. 3C
    

    -------
                                                           TABLE 20  (continued)
    o
    OJ
                            DISTILLED WATER
    TAP WATER
    HIUH YOUUEN PAIR, UNITS - UG/L
    
    
         SURFACE WATER       WASTE UATER  1
    WASTE WATER I
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB HUM3ER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    IB
    19
    20
    b
    4D1.00
    
    456.00
    396.00
    720.00*
    380.00
    408.00
    0.00*
    541.00
    768.00*
    814.00*
    308.00
    617.00
    330.00
    375.00
    480.00
    412.00
    309.00
    *
    372.00
    302.00
    338.00
    6
    500.00
    
    52Z.OO
    498.00
    906.00*
    455.00
    527.00
    0.00*
    677.00
    1176.00*
    1026.00
    315.00
    744.00
    170.00
    598.00
    550.00
    544.00
    327.00
    *
    480.00
    313.00
    468.00
    5
    401.00
    
    314.00
    428.00
    789.00*
    381.00
    369.00
    0.00*
    628.00
    998.00*
    702.00
    270.00
    573.00
    139.00
    461.00
    507.00
    389.00
    225.00
    #
    466.00
    335.00
    383.00
    6
    500.00
    
    776.00
    540.00
    856.00*
    457.00
    436.00
    0.00*
    655.00
    1212.00*
    983.00
    298.00
    703.00
    435.00
    580.00
    523.00
    464.00
    258.00
    *
    584.00
    328.00
    480.00
    5
    401.00
    
    547.00
    416.00
    762. UU
    444.00
    318.00
    0.1)0*
    591.00
    784.00
    682.00
    283.00
    595.00
    277.00
    455.00
    513.00
    479.00
    244.00
    *
    311.00*
    334. UO
    388.00
    6
    500.00
    
    689.00
    562.00
    743.00
    526.00
    515.00
    0.00*
    629.00
    1205.00
    920.00
    313.00
    789.00
    378.00
    629.00
    544.00
    575.00
    257.00
    *
    442. OU*
    331.00
    467.00
    5
    401.00
    
    591.00
    459.00
    590.00
    444.0')
    400.00
    0.00*
    495.00*
    982.00*
    688.00
    248.00
    558.00
    480.00
    448.00
    456.00
    459.00
    249.00
    *
    527.00
    369.00
    368.00
    6
    500.00
    
    594.00
    546.00
    539,00
    548.00
    634. UO
    0.00*
    707.00*
    1211.00*
    973.00
    335.00
    807.00
    573,00
    601.00
    592.00
    623.00
    218.00
    *
    609.00
    391.00
    454.00
    5
    401.00
    
    628.00
    462.00
    607.00
    437.00
    406.00
    0.00*
    612,00*
    939.00
    687.00
    338.00
    554.00
    153.00
    414.00
    421.00
    399.00
    197.00
    *
    471.00
    307. CO
    468. CO
    6
    500.00
    
    401.00
    564.00
    77U.OO
    546.00
    474.00
    0.00*
    674.00*
    1253.00
    991.00
    320.00
    817.00
    135.00
    616.00
    549.00
    492.00
    251.00
    *
    640.00
    388.00
    608.00
    5
    401.00
    
    404.00
    433.00
    465.00
    422.00
    311.00
    0.00*
    603.00
    1756.00*
    762.00
    312.00
    558.00
    230.00
    506.00
    432.00
    •J46.00
    211.00*
    *
    454.00
    316.00
    496.00
    6
    500.00
    
    308.00
    504.00
    752.00
    540.00
    476.00
    0.00
    710.00
    1499.00
    941.00
    320.00
    746.00
    489.00
    614.00
    555.00
    500.00
    244.0i?
    
    561.00
    d33.00
    576.00
    

    -------
                         TABLE  21.   RAW  DATA FOR TRANS-l,2-DTCHLOROETHENE  ANALYSIS  BY  WATER TYPE
    M
    O
                            DISTILLED WATER
    AMPUL NO:
    THUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    9.32
    8.78
    8.74
    6.40
    2.64
    6.43
    11.30
    27.50*
    7.70
    4.80
    5.24
    5.66
    8.55
    7.86
    8.70
    12.20
    6.70
    4.98
    6.78
    6.51
    2
    10. 00
    
    10.70
    9.99
    10.30
    8.72
    3.68
    7.50
    13.00
    19.90
    7.73
    20.70
    7.48
    7.73
    9.58
    10.20
    10.90
    11.90
    6.00
    4.00
    9.29
    7.92
    TAP WATEK
    LOW YOUDEN PAIR, UNITS - UG/L
    
        SURFACE WATEH      WASTE WATEK 1
    WASTE WATER 2
    WASTE WATEH 3
    1
    8.00
    7.01
    7.23
    6.27
    7.70
    6.89
    6.43
    9.69
    8.37
    3.19
    4.72
    3.25
    0.00*
    8.36
    8.59
    7.4i
    14.50
    4.80
    0.00*
    6.86
    0.11
    2
    10.50
    10.20
    8.84
    7.86
    10.10
    ' 9.42
    8.25
    10.10
    9.33
    4.72
    20.60*
    4.08
    0.00*
    11.60
    8.49
    9.76
    9.15
    6.20.
    0.00*
    12.20
    0.11*
    1
    8.00
    8.71
    8.44
    7.16
    7.55
    12.00
    6.50
    9.61
    7.42
    7,00
    1.09
    6.53
    6.73
    8.69
    10.60
    8.28
    6.22
    5.30
    4.04
    8.24
    2.44
    2
    10.00
    11.80
    10.60
    «.39
    9.32
    10.60
    8.42
    10.70
    10.30
    9.22
    22.80*
    7,74
    8.43
    9.91
    12.10
    10.90
    8.12
    7.90
    5.38
    9.97
    11.40
    1
    8.00
    4.06
    7.00
    4.25
    3.17
    8.46
    8.14
    10.30
    3.74
    4.41
    6.31
    5.68
    6.13
    8.84
    7.23
    8.91
    4.46
    6.60
    3.82*
    11.60
    2.22
    2
    10.00
    7.35
    8.53
    4.17
    4.19
    11.40
    10.20
    11. 60
    9.08
    5.91
    14.20
    7.17
    7.47
    11.60
    8.64
    11.40
    8.52
    8.40
    4.96*
    13.40
    5.68
    1
    8.00
    10.60
    6.23
    3.69
    8.57
    11.20
    7.64
    10.30
    11.20*
    5.90
    4.75
    7.98
    6.86
    8.68
    7.80
    8.51
    6.92
    5.90
    1.36
    11.30
    6.80
    2
    10.00
    11.00
    8.65
    6.30
    10.70
    15.40
    10.30
    10.80
    19.30*
    8.28
    18.30
    8.95
    8.50
    10.90
    10,10
    11.00
    8.14
    8.00
    2.14
    11.40
    10.40
    1
    8.00
    13.40
    6.69
    5.24
    7.36
    22.10*
    8.14
    10.50
    3.56
    5.21
    5.90
    4.67
    0.00*
    9.24
    9.49
    9.27
    7.14
    6.70
    2.42
    13.00
    2.15
    2
    10.00
    8.94
    8.09
    4.23
    8.87
    42.10*
    10.00
    12.20
    5.88
    6.26
    18,50
    5.68
    0.00*
    11.90
    12.80
    11.50
    9.73
    9.40
    0.00*
    12.60
    3.03
    

    -------
                                      TABLE  21  (continued)
    DISTILLED WATER
              MEDIUM YUUUEN PAIK. UNITS - UG/L
    
    
    
    TAP WATEH        SUHFACE WATEK      WASTE WATER 1
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    It)
    19
    20
    3
    40. 00
    
    61.90*
    37.70
    32.20
    33.70
    44.30
    38.90
    36.10
    38.30
    34.10
    84.90*
    34.00
    34.90
    40.20
    42.00
    45.60
    39.00
    38.40
    40.60
    40.20
    34.10
    4
    50.00
    
    48.20
    47.10
    52.90
    42.90
    56.10
    46.30
    40.40
    51.10
    54.90
    103.80*
    45.50
    51.00
    53.60
    52.30
    56.40
    54.20
    55.80
    49.40
    61.40
    43.80
    3
    40.00
    
    59.30
    33.00
    28.70
    34.00
    36.20
    38.30
    25.60
    50.60
    27.80
    81.70*
    31.70
    30.40
    43.00
    43.70
    45.40
    43.60
    29.70
    0.00*
    52.40
    62.80
    4
    50.00
    
    50.00
    42.50
    44.10
    46.30
    42.10
    48.80
    31.70
    70.60
    31.80
    93.90*
    42.30
    39.30
    51.40
    48.90
    59.40
    50.20
    58.80
    0.00*
    67.40
    48.50
    3
    40.00
    
    49.40
    38.40
    40.20
    40.90
    43.90
    38.30
    24.70
    50.10
    38.70
    80.00*
    39.80
    27.30
    44.80
    43.90
    50.50
    49.10
    43.00
    33.10
    42.60
    42.30
    4
    50.00
    
    61.20
    47.80
    23.30
    49.50
    54.90
    50.00
    38.90
    55.30
    al.80
    86.90
    51.70
    34.90
    48.30
    55.60
    58.30
    67.70
    61.00
    43.40
    56.60
    49.80
    3
    40.00
    
    47.60
    25.40
    19.30
    37.70
    44.90
    40.00
    32.10
    39.00
    30.60
    113.00'
    38.60
    47.10
    31.90
    36.60
    46.80
    47.80
    50.00
    12.50'
    60.80
    56.40
    HASTE WATER 2
    WASTE
    4
    50.00
    42.30
    46.50
    29.90
    43.10
    57.20
    54.40
    43.20
    57.80
    36.20
    73.90
    53.10
    57.10
    58.40
    44.40
    60.40
    66.70
    53.00
    32.00*
    66.00
    70.10
    3
    40.00
    50.70
    44.30
    29.60
    42.90
    39.60
    41.10
    31.20
    44.40*
    42.30
    86.90*
    38.00
    42.30
    46.00
    35.10
    44.20
    39.60
    38.00
    36.80
    56.80
    46.60
    4
    50.00
    53.90
    46.70
    40.20
    53.00
    64.60
    52.50
    32.00
    68.10*
    50.70
    110.00*
    47.40
    163.00*
    51.40
    46.60
    54.20
    48.20
    56.00
    47.50
    56.60
    56.30
    3
    40.00
    52.10
    32.30
    22.50
    37.30
    63.90*
    27.80
    28.40
    25.30
    28.20
    75.60
    34.50
    34.60
    40.40
    27.40
    49.20
    64.40
    42.00
    52.30
    57.20
    37.70
    4
    50.00
    73.80
    44.30
    34.70
    48.00
    71.70*
    53.80
    38.10
    64.90
    42.50
    76.70
    45.50
    50.30
    102.00*
    62.20
    60.90
    64.40
    53.00
    45.90
    75.00
    52.30
    

    -------
                                                            TABLE  21  (continued)
    M
    O
                            DISTILLED WATEK
    TAP WATEK
    HIGH KOUOEN PAIH, UNITS - WJ/L
    
         SURFACE WATEK      WASTE WATEH 1
    WASTE WATEK 2
    WASTE WATER 3
    AMPUL MO:
    TKUE CONC:
    LAB NUMBEH
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    376.00
    348.00
    388.00
    384.00
    380. CO
    400.00
    541.00
    385.00
    510.00
    468,00
    367.00
    314.00
    341.00
    366.00
    400.00
    200.00
    372.00
    490.00
    32b.OO
    381.00
    6
    500.00
    
    547.00
    452.00
    498.00
    462.00
    513.00
    121.00
    743.00
    451.00
    591.00
    501.00
    494.00
    401.00
    483.00
    398.00
    583.00
    219.00
    410.00
    566.00
    340.00
    485.00
    5
    400.00
    
    359.00
    344.00
    408.00
    379.00
    337.00
    433.00
    526.00
    386.00
    414.00
    460.00
    394.00
    358.00
    392.00
    390.00
    333.00
    199.00
    401.00
    258.00*
    354.00
    617.00
    6
    500.00
    
    578.00
    447.00
    423.00
    465.00
    417.00
    138.00
    646.00
    473.00
    539.00
    580.00
    460.00
    508.00
    520.00
    375.00
    485.00
    210.00
    426.00
    333.00*
    351.00
    762.00
    5
    400.00
    
    490.00
    366.00
    421.00
    407.00
    311.00
    398.00
    560.00
    501.00
    459.00
    434.00
    403.00
    330.00
    413.00
    378.00
    479.00
    220.00
    341.00
    437.00
    389.00
    478.00
    6
    500.00
    
    576.00
    478.00
    458.00
    475.00
    500.00
    225.00
    727.00
    643.00
    624.00
    508.00
    521.00
    404.00
    495.00
    394.00
    583.00
    228.00
    387.00
    602.00
    384.00
    620.00
    5
    400.00
    
    310.00
    368.00
    373.00
    415.00
    443.00
    414.00
    573.00
    370.00
    477.00
    438.00
    362.00
    358.00
    401.00
    318.00
    385.00
    195.00
    352.00
    259.00*
    383.00
    563.00
    6
    500.00
    
    369.00
    458.00
    417.00
    4S7.00
    714.00
    250.00
    645.00
    471.00
    6*8.00
    521.00
    518.00
    454.00
    490.00
    452.00
    605.00
    195.00
    385.00.
    409.00*
    413.00
    670.00
    5
    400.00
    
    454.00
    385.00
    380.00
    423.00
    443.00
    398.00
    757.00*
    570.00*
    460.00
    491.00
    388.00
    316.00
    37i.OO
    312.00
    368.00
    197.00*
    367.00
    446.00
    343.00
    362,00
    6
    500.00
    
    484.00
    477.00
    470,00
    516.00
    530.00
    257.00
    726.00
    737.00*
    613.00
    510.00
    549.00
    425.00
    516.00
    402.00
    599.00
    239.00
    399.00
    532.00
    417.00
    400.00
    5
    400.00
    
    235.00
    356.00
    337.00
    380.00
    455.00*
    413.00
    539.00
    691.00
    509.00
    397.00
    378.00
    362.00
    432.00
    309.00
    395.00
    198.00
    357.00
    t>70.00
    343.00
    548.00
    6
    500.00
    
    366.00
    430.00
    413.00
    493.00
    660.00*
    257.00
    621.00
    582.00
    565.00
    485.00
    472.00
    437.00
    496.00
    402.00
    606.00
    215.00
    375.00
    759.00
    438.00
    675.00
    

    -------
    TABLE 22.   RAW  DATA  FOR 1,1,1-TRICHLOROETHANE  ANALYSIS  BY WATER  TYPE
     DISTILLED WATER
                LOW YOUDEN PAIR, UNITS  - UG/L
    
    TAP  WATEK        SURFACE WATER      WASTE WATER 1
                                                                      2
                                                                   10.00
                                                                    7.87
                                                                    6.41
    WASTE WATER 2
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    8.05
    7.92
    8.57
    7.49
    4.99
    6.50
    8.16
    24.20*
    3.38
    7.03
    6.10
    6.34
    10.40
    7.26
    7.48
    15.80*
    6.10
    2.53*
    8.72
    7.97*
    2
    10.00
    
    9.69
    8.79
    10.30
    9.08
    4.92
    7.36
    8.82
    18.50*
    4.02
    26.80*
    7.69
    8.46
    5.87
    9.66
    9.14
    14.80
    6.50
    9.39*
    11.80
    9.71*
    1
    8.00
    
    7.23
    7.00
    7.23
    8.51
    3.28*
    6.63
    6.59
    10.00
    8.20
    4.62
    6.42
    7.20
    10.10
    6.88
    6.88
    13.40*
    5.30
    10.60
    7.88
    7.09 '
    2
    10.00
    
    9.03
    8.16
    9.56
    11.00
    6.47*
    7.97
    7.43
    10.70
    11.00
    24.10*
    9.23
    8.68
    7.80
    7.46
    8.51
    7.43
    6.80
    16.20*
    14.70*
    8.90
    1
    8.00
    
    7.89
    7.26
    7.38
    7.37
    6.50
    6.50
    6.95
    8.28
    6.16
    9.00*
    6.99
    4.56*
    9.57
    8.59
    7.50
    5.87
    5.50
    8.12
    8.66
    8.13
    2
    10.00
    
    10.00
    9.00
    8.71
    9.42
    8.86
    8.38
    7.93
    10.90
    8.28
    27.40*
    7.83
    6.27*
    6.90
    9.69
    9.41
    8.76
    7.50
    13.00
    12.40
    9.55
    1
    8.00
    
    5.62
    5.83
    0.34
    5.29
    14.20
    9.09
    10.60
    5.79
    7.71
    9.00
    7.36
    6.34
    68.00*
    6.29
    5.11
    3.85
    C.RO
    0.00*
    13.00
    12.30*
                                                                      51
                                                                      14
                                                                      98
                                                                      69
                                                                      44
                                                                   14.40
                                                                   11.90
                                                                   27.00*
                                                                    8.86
                                                                   11.20
                                                                      68
                                                                      30
                                                                      56
                                                                      77
                                                                    9.00
                                                                    0.00*
                                                                    16.10
                                                                    20.10*
    1
    8.00
    7.43
    3.31*
    6.49
    6.54
    6.12
    11.00
    5.08
    8.68
    6.45
    5.71
    9.98
    6.36
    13.70
    6.80
    7.50
    5.21
    5.70
    5.60
    12.90
    8.60
    2
    10.00
    6.79
    5.50*
    9.14
    9.44
    9.83
    12. 8C
    5.89
    16. «
    8.51
    23.00*
    9.38
    8.59
    4.20
    8.30
    9.41
    0.00*
    6.60
    16.80
    12.00
    10.10
    1
    8.00
    15.20*
    6.30
    7.46
    7.91
    0.00*
    6.17
    7.29
    4.51
    6.88
    9.35
    5.64
    35.00*
    5.4J
    7.80
    6.15
    6-82
    6.60
    0.00*
    12.80*
    5.83
    WASTE WATER 3
    
              2
            10.00
                                                                                  14.70
                                                                                   6.79
                                                                                   6.12
                                                                                  10.10
                                                                                   9.7;
                                                                                   6.27
                                                                                   5.39
                                                                                   9.15
                                                                                  11.60
                                                                                  22.30
                                                                                   8.75
                                                                                  32.20
                                                                                  23.20
                                                                                   9.80
                                                                                   7.35
                                                                                  P.30
                                                                                  10.00
                                                                                   0.00*
                                                                                  22.40
                                                                                  Z5.00
    

    -------
                                                            TABLE 22  (continued)
    o
    CD
                            DISTILLED WATER
              MEDIUM YOUDEN PAIR, UNITS - UG/L
    
    
    TAP WATEK        SURFACE HATER       WASTE WATEK 1
                                                                                                    WASTE WATER  2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    40.70
    36.00
    24.90
    36.00
    41.50
    36.70
    33.60
    36.00
    33.40
    94.50*
    30.80
    42.60
    38.40
    •36.50
    33.60
    41.20
    37.40
    4.64*
    45.00
    44.40*
    4
    50.00
    
    47.80
    45.90
    57.50
    47.20
    51.70
    44.20
    43.40
    46.40
    47.60
    93.20*
    52.80
    42.60
    53.60
    56.00
    41.40
    50.90
    52.40
    9.28*
    65.20
    59.20*
    3
    40.00
    
    50.90
    32.10
    35.90
    38.30
    30.30*
    37.10
    29.20
    51.60
    39.30
    93.30*
    41.20
    31.60
    41.80
    40.10
    34.40
    42.80
    39.00
    13.50
    59.70
    36.10
    4
    50.00
    
    52.80
    42.60
    52.30
    51.60
    36.30*
    45.30
    35.00
    64.50
    42. bO
    108.00*
    52.80
    41.00
    54.00
    51.80
    43.80
    56.20
    50.00
    10.80*
    73.20
    48.70
    3
    40.00
    
    45.00
    35.60
    38.70
    43.80
    41.70
    37.10
    29.90
    43.80
    34.70
    88.10*
    44.20
    34.60*
    43.90
    39.80
    31.90
    44.90
    42.00
    0.00*
    54.70
    42.40
    4
    50.00
    
    53^60
    43.50
    24.90
    50.60
    4^.50
    47.40
    45.90
    48.70
    40.80
    97.70*
    51.40
    31.00*
    44.40
    53.30
    39.80
    64.90
    49.60
    0.00*
    60.80
    51.30
    3
    40.00
    
    41.50
    12.00
    25.90
    44.70
    40.40
    37.20
    31.70
    42.00
    39.60
    91.60*
    39.40
    34.90
    25.80
    28.20
    30.10
    51.20
    53.00
    0.00*
    69.30
    59.40*
    4
    50.00
    
    39.50
    52.10
    32.70
    51.80
    51.10
    49.30
    35.30
    61.40
    46.90
    83.10
    62.30
    54.50
    55.50
    28.40
    40,90
    67.80
    57.40
    0.00*
    78.90
    86.20*
    3
    40.00
    
    37.90
    13.70*
    32.70
    44.50
    29.80
    41.90
    20.80
    32.10
    43.70
    117.00*
    38.40
    30.00
    44.60
    36.20
    31.91
    '.4.60
    33.30
    0.00*
    60. 9C
    44.40
    4
    50.00
    
    39.10
    37.20*
    41.00
    53.60
    41.20
    53.70
    30.00
    49.50
    49.90
    121.00*
    48.60
    36.90
    53.10
    45.00
    39.80
    46.80
    50.30
    0.00*
    55.80
    50.30
    3
    40.00
    
    55.80
    34.80
    45.60
    63.90
    21.00
    26.00
    40.00
    29.10
    39.90
    90.50
    48.50
    39.90
    43.10
    35.80
    31.00
    59.30
    81.60
    C 00«
    54.20
    71.80
    4
    50.00
    
    85.80
    29.20
    39.10
    76.60
    44.70
    48.30
    55.10
    61.60
    63.80
    195.00*
    64.20
    40.90
    48.30
    50.10
    37.90
    65.30
    95.60
    0.00*
    129.00
    103.00
    

    -------
                                                            TABLE  22  (continued)
    o
    vD
                              DISTILLED WATER
               HIGH YOUUEN PAIR,  UNITS - UG/L
    
    
    TAP WATER        SURFACE WATER       WASTE WATER 1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    IB
    19
    20
    5
    399.00
    
    367.00
    324.00
    343.00
    372.00
    319.00
    386.00
    508.00
    301.00
    458.00
    490.00
    446.00
    30
    -------
       TABLE  23.   RAW DATA  FOR TRICHLOROETHENE ANALYSIS  BY WATER  TYPE
    DISTILLEO UATEH
    TAP KATER
    LOU TOUDEN PAIK, UNITS - UG/L
    
    
    
        SURFACE UATEK      HASTE WATER 1
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    IS
    17
    18
    19
    20
    1
    8.0U
    
    7.58
    7.77
    6.74
    7.46
    *
    8.83
    9.30
    26.90*
    7.12
    5.52
    4.32
    22.90*
    8.99
    8.24
    7.46
    13.30
    6.80
    l.«?
    7.47
    10.20*
    2
    10.00
    
    7.80
    9.52
    8.75
    9.40
    *
    8.09
    11.10
    19,60*
    6,61
    5.13
    6.56
    34.10*
    9.67
    10.40
    9.32
    12.00
    10.20
    1.36*
    11.20
    10.80*
    1
    8.UO
    
    7.24
    7.21
    5.99
    a. 74
    4
    7.26
    8.27
    10.70
    7.49
    5.49
    4.93
    25.80*
    9.20
    8.22
    6.66
    19.00*
    5.90
    4.72
    7.47
    4.51
    2
    10.00
    
    7.39
    9.08
    8.65
    11.50
    •
    8.65
    10.10
    12.40
    10.60
    5.84
    6.27
    26.20*
    SI. 40
    9.89
    8.36
    10.10
    8.^0
    6.61
    15.90
    5.09
    WASTE WATER 2
    WASTE WATER 3
    1
    8.00
    8.38
    7.38
    5. 98
    7.51
    4
    6.75
    7.90
    8.36
    5.96
    4.32*
    5.30
    2.50
    9.31
    8.83
    7.51
    6.67
    6.78
    3.04
    8.3S
    6.13
    2
    IO.UO
    11.30
    9.70
    7.19
    9.46
    *
    9.55
    9.5S
    10.90
    7.55
    1.79*
    6.13
    5.20
    9.78
    11.20
    9.39
    8.64
    8.48
    4.70
    12.90
    9.52
    1
    8.00
    9.02
    5.44
    11.00
    9.62
    *
    15.70
    9.58
    0.87
    9.42
    9.90
    6.25
    24.30*
    4.91
    9.07
    6,73
    4.13
    8.47
    4.51
    10.30
    11.70*
    2
    10.00
    12.20
    6.74
    0.22
    11.80
    *
    16.60
    5.78
    8.03
    12.40
    6.10
    6.48
    34.90*
    12.20
    9.77
    9.23
    6. IB
    12.80
    5.01
    15.10
    30.80*
    1
    8.00
    10.50
    5.60
    4.47
    8.38
    *
    8.83
    5.11
    8.05
    6.09
    4.10
    5.60
    25.40*
    7.30
    7.67
    7.51
    6.12*
    6.00
    n.io
    12.90
    9.50*
    2
    10.00
    10.90
    7.39
    6.66
    10.90
    *
    10.00
    6.84
    11.50
    7.97
    30.60*
    6.?5
    36.60*
    11.00
    9.52
    9.90
    0.39*
    7.70
    15.00
    10.80
    13.50*
    1
    8.00
    13.40
    6.41
    0.00*
    9.13
    *
    8.93
    7.45
    5.34
    9.93
    4.38
    5.80
    29.30*
    9.36
    7.31
    8.17
    9.01
    8.50
    3,68
    14.60
    11.00*
    2
    10.00
    14.80
    8,41
    0.00*
    10.80
    •
    13.80
    6.65
    28.40*
    12.10
    5.06
    6.83
    38.70*
    15.20
    9.86
    9.78
    12.60
    11.00
    8.18
    7.00
    16.90*
    

    -------
    TABLE 23 (continued)
    HIGH YOUUEN
    DISTILLED WATEK TA»
    AMPUL NO:
    TKUE CONC:
    LAB NUMBEK
    1
    2
    3
    4
    5
    A
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    399.00
    
    236.00
    362.00
    301.00
    383.00
    *
    342.00
    437.00
    321.00
    537.00
    200.00
    344.00
    108.00
    331.00
    391.00
    373.00
    147.00
    198.00
    440.00
    390.00
    652.00*
    6
    501.00
    
    285.00
    461.00
    372.00
    475.00
    *
    112.00
    487.00
    381.00
    622.00
    200.00
    461.00
    1200.00*
    492.00
    420.00
    510.00
    155.00
    228.00
    490.00
    427.00
    857.00*
    5
    399.00
    
    234.00
    366.00
    363.00
    388.00
    *
    308.00
    498.00
    321.00
    487.00
    165.00
    371.00
    777.00*
    395.00
    405.00
    333.00
    150.00
    201.00
    363.00
    460. CO
    653.00
    WATEK
    6
    501 .00
    
    308.00
    471.00
    375.00
    482.00
    •
    111.00
    511.00
    369.00
    622.00
    225.00
    454.00
    1360.00*
    489.00
    420.00
    426.00
    159.00
    162.00
    428.00
    455.00
    892.00
    PAIK. UNITS - UG/L
    SUHFACE WATEK
    5
    399.00
    
    256.00
    375.00
    323.00
    419.00
    *
    305.00
    415.00
    394.00
    457.00
    198.00*
    330.00
    1270.00*
    401.00
    415.00
    354.00
    156.00
    119.00
    383.00
    465.00
    969.00*
    6
    501.00
    
    284.00
    484.00
    359.00
    483.00
    *
    125.00
    474.00
    461,00
    613.00
    173.00*
    481.00
    1220.00
    469.00
    422.00
    509.00
    156.00
    295.00
    490.00
    464.00
    1200.00
    WASTE
    5
    399.00
    
    *
    382.00
    304.00
    434.00
    *
    276.00
    417.00
    322.00
    518.00
    179. OC
    357.00
    1270.00*
    390.00
    3*3.00
    362.00
    144.00
    276.00
    343.00
    469.00
    911,110*
    WATEk 1
    6
    501.00
    
    t
    461.00
    353.00
    511.00
    *
    134,00
    484.00
    409.00
    693.00
    212.00
    499.00
    417.00*
    478.00
    439 CO
    529.00
    0.00*
    306.00
    460.00
    520.00
    S05(l.mi*
    WASTE
    5
    399.00
    
    576.00
    382.00
    297.00
    430.00
    *
    306.00
    392.00
    460.00
    463.00
    256.00
    362.00
    830.00*
    331.00
    350.00
    347.00
    0.00*
    278.00
    594.00
    413.0.
    SS6.00*
    WATEK 2
    6
    501.00
    
    504.00
    456.00
    379.00
    517.00
    ft
    139.00
    402.00
    580. CO
    609.00
    193.00
    510.00
    1180.00*
    506.00
    421.00
    513.00
    157.00*
    292.00
    726.00
    504.00
    668.00*
    WASTE
    5
    399.00
    
    264.00
    368.00
    297.00*
    423.00
    •
    300.00
    401.00
    549.00
    524.00
    203.00
    359.00
    1140. CO*
    434.00
    328.00
    3/9.00
    15UOJ
    293. OC
    420.00
    407.00
    6< 5.03*
    WATER 3
    C
    501.00
    
    *
    452.00
    350.00*
    523.00
    *
    143.00
    440,1)0
    454.00
    596.00
    200.00
    480.00
    1400.00*
    514.00
    409.00
    503.00
    161.00
    293.00
    514,00
    553.00
    80^.00*
    

    -------
                                     TABLE  23  (continued)
    DISTILLED WATER
              HEOIUH YOUUEH PAIK, UHITS - UG/^
    
    
    
    TAP WATEH        SUKFACE WATER      WASTE WATER 1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TKOE CONC:
    LAB NUfffiEK
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    00.00
    
    72.60
    78.50
    67.40
    76.60
    *
    71.00
    73.50
    74.90
    66.20
    91.40
    74.30
    B4.40
    ao.oo
    82.40
    78.10
    72.00
    66.00
    40.20*
    86.80
    132.00*
    4
    100.00
    
    74.70
    96.70
    103.00
    J6.40
    *
    83.40
    97.40
    99.10
    106.00
    98.40
    94.40
    196.00*
    96.10
    110.00
    97.80
    85.50
    72.00
    48i20*
    125.00
    159.00*
    3
    80.00
    
    /2.70
    72.90
    71.30
    76.10
    *
    74.50
    74.90
    98.70
    81.70
    102.00
    77.80
    12J.OO*
    60.80
    83.80
    78.90
    0.00*
    55.10
    37.60
    115.00
    101.00
    4
    iou."o
    
    75.40
    92.40
    95.70
    103.00
    •
    89.50
    90.00
    99.90
    110.00
    105.00
    101.00
    160.00*
    99.00
    108.00
    98.50
    93.50
    77.10
    12.60
    142.00
    148.00
    3
    80.00
    
    59.00
    79.10
    62.90
    87.40
    *
    72.90
    76.60
    92.70
    73.40
    76.50*
    81.60
    251.00*
    86.60
    89.10
    77.50
    77.40
    67.80
    31.90
    112. 01)
    161.00*
    4
    100.00
    
    74.70
    97.20
    «2.00
    106.00
    *
    90.80
    112.00
    103.00
    110.00
    86.10* '
    107.00
    186.00
    95.00
    89.20
    98.50
    95.50
    107.00
    42.90
    109.00
    196.00
    3
    80.00
    
    60.40
    55.40
    58.10
    89.30
    *
    73.70
    62.90
    80.20
    93.80
    75.20
    82.70
    259.00*
    73.30-
    78.80
    84.50
    85.90
    45.80
    37.40
    130.00
    209,00*
    4
    100.00
    
    •
    94.50
    67.80
    102.00
    t
    93.40
    99.00
    114.00
    112.00
    82.60
    111.00
    327.00*
    108.00
    92.10
    101.00
    99.80
    71.20
    46.50
    151.00
    281.00*
    3
    80.00
    
    83.40
    76.40
    56.10
    87.50
    *
    68.20
    69.60
    68.10
    83.00
    106.00
    80.90
    76.50*
    86.00
    79.90
    75.20
    0.00*
    72.90
    55.50
    113.00
    148.00*
    4
    100.00
    
    65.50
    94.50
    74.09
    106.00
    *
    84.70
    66.70
    140.00
    101.00
    110.00
    96.10
    111.00*
    99.70
    102.00
    95.20
    0.00*
    72.00
    58.90
    107.00
    185.00*
    3
    80.00
    
    *
    73.80
    41.40*
    85.90
    *
    55.70
    64.80
    56.50
    80.10
    87,30
    8*. 40
    132.00*
    37. 40
    80.10
    84.10
    93.80
    48.20
    48.30
    120.00
    152.00*
    4
    100.00
    
    *
    94.90
    66.90*
    107.00
    •
    86.20
    129.00
    127.00
    125.00
    94.00
    103.00
    20?. 00*
    IQS.QQ
    105.00
    100.00
    102. GO
    76. 'JO
    52.70
    155.00
    250.00*
    

    -------
     TABLE  24.   RAW  DATA  FOR DIBROMOCHLOROMETHANE  ANALYSIS  BY WATER TYPE
    DISTILLED WATER
    TAP WATtK
    LOW YOUDCN PA1H. UNITS - UG/L
    
    
    
        SURFACE WATEK      WASTE HATER 1
    AMPUL NO:
    TRUE CONC:
    LAB NUH3EK
    1
    2
    3
    4 '
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    18
    19
    20
    1
    8.00 .
    
    14.30
    11.30
    11.20
    13.40
    6.20
    12.30
    27.10
    49.20*
    12.80
    1.95*
    4.96
    0.00*
    14.80
    10.90
    12.70
    27.10
    8.70
    6.23
    5.89
    14.80*
    2
    10.00
    
    12.10
    9.29
    9.68
    11.70
    5.11
    8.10
    26.50*
    22.40*
    5.98
    0.76*
    4.87
    0.00*
    9.37
    8.90
    10.70
    14.60
    6.60
    4.65
    6.13
    13.90*
    1
    8.00
    
    15.50
    10.60
    10.40
    16.60
    13.80
    12.10
    61.10*
    40.60*
    14.70
    2.32*
    7.20
    0.00*
    19.60
    12.60
    12.80
    21.20
    8.20
    7.43
    5.81
    13.10*
    2
    10.00
    
    11.90
    8.71
    8.36
    15.40
    13.60
    9.00
    11.20
    12.10
    23.30*
    1.14*
    4.20
    0.00*
    10.70
    7.96
    10.80
    8.67
    6.70
    7.90
    7.60
    12.40*
    1
    a. oo
    
    17.50*
    10.90
    0.64
    10.70
    10.80
    12.00
    25.30
    13.50
    12.00
    4.95*
    6.44
    0.00*
    16.10
    11.80
    12.40
    7.21
    7.70
    4.07
    5.31
    13.20*
    2
    10.00
    
    15. /O*
    9.26
    8.18
    9.56
    6.70
    10.30
    25.20*
    11. EO
    8.86
    8.15*
    5.14
    0.00*
    9.26
    9.47
    10.90
    2.59
    6.40
    4.95
    6.10
    11.60*
    1
    8.00
    
    11.20
    8.04
    19.80
    13. (JO
    13.70
    13.20
    27.40
    8.87
    14.50'
    1.75'
    6.94
    0.00'
    13.80
    8.94
    11.30
    0.44
    11.00
    8.19
    8.25
    22.20'
    WASTE WATEK ?
    WASTE WATER 3
    2
    10.00
    13.20
    8.46
    1.11
    10.70
    10.30
    13.30
    17.40
    16.10
    13.20*
    1.18*
    3.62
    0.00*
    4.56
    6.58
    9.4
    -------
                                    TABLE 24 (continued)
    DISTILLED WATEH
              MEDIUM YOUOEN PAIR, UNITS -  UG/L
    
    
    
    TAP HATER        SURFACE WATEH      WASTE HATER 1
    WASTE UATErt 2
    HASTE WATER 3
    AMPUL HO:
    TRUE COWC:
    LAB NUKUER
    1
    2
    3 '
    4
    5
    6
    7
    3
    9
    10
    11
    12
    13
    14
    15
    IS
    17
    18
    19
    20
    3
    80.00
    
    99.40
    78.30
    66.60
    74.80
    69.50
    49.10
    77.20
    85.80
    86.30
    38,30*
    93.60
    0.00*
    84.20
    80.30
    68.70
    87.80
    89.50
    97.50
    55.20
    142.00*
    4
    102. DC
    
    108.00
    97.80
    113.00
    111.00
    89.30
    71.10
    99.40
    118.00
    142.00
    40.40*
    109.00
    0.00*
    101.00
    116.00
    89.30
    110.00
    122.00
    118.00
    83.80
    197.00*
    3
    80.00
    
    99.40
    70.40
    64.90
    78.70
    78.00
    48.20
    75.50
    126.00
    12.90*
    44.00*
    91.30
    0.00*
    67.20
    75.80
    71.60
    95,30
    95,00
    89.50
    70.80
    110.00*
    4
    102.00
    
    108.00
    95.20
    99.00
    122.00
    91.10
    68.00
    90.50
    165.00
    148.00
    47.90*
    128,00
    0,00*
    109 00
    109.00
    i'4.50
    135. Ou
    138,00
    1G5.00
    80.00
    152.00*
    3
    80.00
    
    118.00*
    74.70
    60.30
    86.50
    63.30
    49.60
    74.90
    101.00
    95.80
    43.40*
    86.90
    0.00*
    89.60
    83.80
    69.20
    83.00
    82.00
    75.50
    68.80
    109.00*
    4
    102.00
    
    136.00*
    99.90
    42.90
    114.00
    87.70
    73.30
    99.10
    119.00
    139.00
    32.80*
    129.00
    0,00*
    95,40
    94.50
    91.90
    130.00
    133.00
    93.60
    58.50
    146.00*
    3
    80.00
    
    71.60
    49.00
    61.30
    87.10
    68.50
    47.90
    65.70
    86.70
    106.00*
    44.60*
    87.00
    0.00*
    76.10
    76.10
    69.80
    99.60
    93.70
    89.40
    75.20
    126.00*
    4
    102.00
    
    •
    94.20
    70.70
    107.00
    33.80
    70.10
    87.50
    122.00
    144.00*
    31.40*
    126.00
    9.00*
    104.00
    99.90
    88. SO
    142.00
    112.00
    110.00
    97.10
    143.00*
    3
    80.00
    
    93.00
    66.10
    5*.00
    77.90
    78.30
    33.30
    81.50
    105.00
    105.00
    ;3.90*
    90.10
    0,00*
    91.80
    74.30
    72.70
    102,00
    95.00
    108.00
    66.10
    113.00*
    4
    102.00
    
    116.00
    96.10
    75.00
    109.00
    96.80
    65.60
    75.30
    151.00
    127.00
    50.30*
    104.00
    0.00*
    97.00
    99.70
    68.70
    128.00
    124.00
    130.00
    68.50
    151.00*
    3
    SO. 00
    
    *
    71.30
    31.40
    86.10
    98.90
    34.30
    73.90
    68.30
    91.50
    42.90*
    90.50
    0.00*
    81.90
    78.40
    77.10
    131.00
    111.00
    89.90
    $7.8C
    115.00*
    4
    102.00
    
    *
    92.70
    51.70
    120,00
    1U.03
    73.30
    124.00
    149.00
    152.00
    36.00*
    116.00
    0.00*
    99.20
    10/.QO
    90.20
    144.00
    Hl.OO
    115. CO
    91.50
    203.00*
    

    -------
                                   TABLE 24 (continued)
    DISTILLED UATEK
              HIGH YQUDEN PAIR, UNITS - UG/L
    
    
    
    TAP UATEK        SURFACE MATER      WASTE WATER 1
    WASTE WATER 2
    WASTE MATER 3
    AMPUL NO:
    TKUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    b
    6
    7
    a
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    447.00
    374.00
    283.00
    414.00
    344.00
    142.00
    414.00
    347.00
    602.00
    94.00*
    386.00
    0.00*
    315.00
    402.00
    337.00
    344.00
    444.00
    480.00
    244.00
    803.00*
    6
    488.00
    
    784.00
    444.00
    356.00
    516.00
    431.00
    98.30
    495.00
    441.00
    693.00
    94.00*
    576.00
    0.00*
    512.00
    416.00
    
    -------
               RAW DATA  FOR  2-CHLOROETHYLVINYL  ETHER ANALYSIS  BY WATER TYPE
    DISTILLED HATER
    TAP HATER
    LOW YOUDEN PA1H, UNITS - UG/L
    
    
    
        SURFACE WATER      HASTE HATER 1
    WASTE WATER 2
                                                                     HASTE HATER 3
    AMPUL NO:
    TRUE COHC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    8.88
    7.10
    3.15 .
    7.11
    9.53
    7.38
    11. SO
    31.60*
    9.71
    0.09
    5.88
    0.00*
    7.29
    7.17
    8.58
    0.00*
    3.70
    150.00*
    0.00*
    10.10
    2
    10.00
    
    9.28
    8.57
    4.34
    8.20
    21.20
    7.14
    23.90
    23.00
    7.08
    4.64
    8.92
    0.00*
    10.70
    9.54
    10.10
    27.10
    5.70
    133.00*
    0.00*
    11.20
    1
    8.00
    
    8.06
    0.75
    8.32
    4.27
    4.83
    7.05
    0.00*
    1.84
    13.00
    0.00*
    8.82
    0.00*
    8.31
    7.58
    6.98
    0.00*
    0.00*
    7.00
    0.00*
    8.78
    2
    10.00
    
    9.05
    2.16
    9.40
    1.90
    3.63
    8.16
    0.00*
    7.22
    13.90
    4.92
    10.90
    0.00*
    6.34
    8.11
    8.43
    0.00*
    0.00*
    14.00
    0.00*
    12.30
    1
    8.00
    
    7.91
    7.37
    1.13
    6.70
    8.89
    6.89
    17.60*
    7.26
    9.53
    0.00*
    8.74
    0.00*
    23.10*
    8.15
    6.73
    7.90
    4.00
    3.00
    0.00*
    8.55
    2
    10.00
    
    8.73
    8.93
    5.11
    8.61
    9.38
    8.78
    19.60*
    9.90
    10.10
    1.25
    9.69
    0.00*
    9.20
    8,01
    8.73
    2.28
    5.30
    7.00
    0.19
    10.30
    1
    8.00
    
    15.10
    4.61
    8.35
    4.54
    7.45
    8.03
    9.30
    4.33
    13.60
    0.00*
    7.80
    0.00*
    7.97
    7.24
    7.37
    0.00*
    6.80
    0.00*
    0.00*
    6.67
    2
    10.00
    
    14.90
    5.57
    9.50
    6.2S
    8.81
    12.00
    19. ?0
    4.76
    17.10
    3.90
    9.33
    0.00*
    8.27
    7.47
    8.91
    3.57
    11.00
    0.00*
    16.40
    8.90
    1
    8 00
    
    12.10
    5.06
    3.42
    6.93
    6.68
    7.54
    9.90
    48,20*
    5,31
    0.00*
    8.13
    0.00*
    4.13
    8.59
    6.99
    20.00*
    4.90
    5.60
    10.40
    10.80
    2
    10.00
    
    11.10
    6.75
    5.09
    8.52
    7.22
    0.20
    21.80*
    37.40*
    7.22
    5.23
    8.21
    0,00*
    8.13
    9,14
    9.47
    o.co*
    5.20
    0.00*
    5.50
    11.60
    1
    8.00
    
    44.50*
    5.97
    30.60*
    5.09
    6.46
    8.52
    8.61
    2.68
    5.68
    0.00*
    7.51
    0.00*
    101.00*
    8.04
    7.59
    19.10*
    7.40
    4.64
    10.00
    11.70
    2
    10.00
    
    38.60*
    8.49
    31.90*
    7.22
    S3, 10
    2.40
    8.99
    9.78
    6.53
    0,17
    9.25
    O.OO1
    9.45
    10.40
    3.76
    16.80
    9.40
    4.37
    0.82
    11.30
    

    -------
                                   TABLE  25  (continued)
    DIStlLLED WATER
              MEDIUM YOUDEN PAIK, UNITS - UG/L
    
    
    
    TAP HATER        SURFACE WATER      WASTE WATER 1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    BO. 00
    
    78.60
    69.70
    52.50
    36.00
    57.70
    76.00
    69.00
    73.40
    0.00*
    195.30*
    77.60
    0.00*
    12.70
    77.20
    72.20
    109.00
    80.60
    0.00*
    0.00*
    100.00
    4
    100.00
    
    93.00
    84.10
    82.90
    0.00*
    71.20
    97.10
    120.00
    138.00
    0.00*
    0.00*
    97.90
    75.60*
    0.00*
    108.00
    87.20
    63.30
    106.00
    0.00*
    63.30*
    112.00
    3
    90.00
    
    80.30
    44.40
    90.60
    16.00
    66.70
    77.30
    30.60
    83.20
    0.00*
    428.00*
    72.30
    0.00*
    4.74
    71.50
    69.30
    39.90
    55.00
    0.00*
    0.00*
    87.90
    4
    100.00
    
    85.70
    20.70
    70.50
    0.00*
    12.30
    88.60
    101.00
    52.60
    0.00*
    5.90
    103.00
    0.00*
    0.00*
    94.40
    85.60
    86.10
    83.00
    0.00*
    77.20
    113.00
    3
    80.00
    
    66.20
    69.90
    52.70
    20.30
    74.20
    74,70
    ".20
    92.40
    0.00*
    129.00
    86.10
    0.00*
    7.09
    71.30
    65.80
    41.30
    90.00
    0.00*
    0.00*
    102.00
    4
    100.00
    
    74.40
    87.90
    35.30
    0.00*
    57.50
    92.90
    130.00
    106.00
    0.00*
    2.70
    109.00
    0.00*
    0.00*
    92.70
    81.60
    135.00
    118.00
    0.00*
    65.40
    130.00
    3
    80.00
    
    102.00
    56.60
    48.20
    24.10
    87.70
    82.70
    70.40
    83.00
    0.00*
    36.40
    84.80
    0.00*
    0.00*
    85.20
    74.60
    92.60
    123.00
    0.00*
    134.00
    85.50
    4
    100.00
    
    85.70
    85.30
    60.10
    0,00*
    45.90
    92.90
    103.00
    1 3 1 • w
    0.00*
    2.30
    106.00
    0.00*
    0.00*
    10S.OO
    88.20
    141.00
    187.00
    0.00*
    170. 00
    129.00
    3
    80.00
    
    58.40
    65.20
    49.20
    20.50
    91.80
    66.70
    79.60
    114.00
    0.00*
    26.50
    81.80
    0.00*
    50.10
    79.60
    67.60
    236.00*
    91.00
    O.UO*
    73.20
    0.00*
    4
    100.00
    
    0.00*
    88.40
    60.30
    0.00*
    34.80
    82.90
    68.40
    61.60
    0.00*
    U.OO*
    93.00
    0.00*
    0.00*
    104.00
    80.60
    111.00
    122.00
    0.00*
    65.40
    130.00
    3
    80.00
    
    111.00
    73.40
    40.80
    20.60
    75.10
    45.30
    69.90
    79.40
    0.00*
    65.70
    85.60
    0.00*
    1.38
    92.70
    69.50
    194.00*
    123.00
    o.ou*
    72.60
    0.00*
    4
    100.00
    
    51.90
    87.30
    68.30
    0.00
    4.89
    91.40
    105.00
    83.20
    0.00'
    0.00
    92. 70
    0.00'
    0.00'
    137.00
    84.43
    169.00
    190.00
    0.00'
    81.00
    31.40
    

    -------
                                                            TABLE 25  (continued)
    03
                              DISTILLED WATER
    TAP HATER
    HIGH YOUDEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      HASTE WATER  1
    HASTE HATER 2
    HASTE HATER 3
    AMPUL HO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    398,00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    c.oo*
    0.00*
    6
    501.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    o.co*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    o.uo*
    0.00*
    0 W=
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    5
    398.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    16.00*
    O.M*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    6
    501.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    84.10*
    o.co*
    0.00*
    0.00*
    0.00*
    5
    398.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    6
    501.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    1.27*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    5
    398.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    o.on*
    0.00*
    0.00*
    5.13*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    59.00*
    0.00*
    6
    501.00
    
    267.00
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00'
    0.00*
    0.00*
    144.00
    0.00*
    0.00*
    71.00
    0.00*
    5
    398.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    6
    501.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    o.co*
    0,00*
    0.00*
    0.00*
    2.79*
    o.oc*
    0.00*
    0.00*
    0.00*
    0,00*
    0.00*
    0.00*
    5
    393.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    4,64*
    0.00*
    0.00*
    o.co*
    O.OU"
    0.00*
    0.00*
    0.00*
    6
    501.00
    
    0.00*
    0.00*
    0.00*
    0.00*
    O.OD*
    0.00*
    0.00*
    0.00*
    0.00*
    o.co*
    0.00*
    0,00'
    0.00*
    0,00*
    0.00*
    o.co*
    0.09*
    0.00*
    0.0 u*
    0.00*
    

    -------
       TABLE 26.    RAW  DATA FOR TETRACHLOROETHENE ANALYSIS  BY  WATER TYPE
    DISTILLED WATER
    TAP WATER
    LOW YOUOEN PAIR, UNITS - UG/L
    
    
    
        SURFACE WATER      HASTE WATER 1
    WASTE WATER 2
    AMPUL NO:
    TRUE CONC:
    LAG NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    8.04
    7.12
    8.35
    6.85
    1.20
    7.07
    17.30
    29.00*
    8.35
    3.31
    3.93
    31.50*
    10.70
    8.07
    6.59
    15.80
    7.04
    4.73
    7.20
    8.23
    2
    10.00
    
    9.92
    9.32
    11.50
    8.49
    2.00
    7.99
    18.10
    28.30*
    8.14
    10.86
    2.83
    43.10*
    9.59
    10.70
    8.03
    13.30
    7.30
    4.09
    11.00
    9.19
    1
    8.00
    
    7.98
    6.77
    9.31
    7.83
    10.90
    7.29
    17.10*
    8.66
    7.40
    3.28
    3.90
    39.00*
    10.20
    7.53
    4.90*
    19.60*
    5.40
    7.00
    9.21
    6.99
    2
    10.00
    
    9.60
    8.22
    11.40
    10.60
    9.33
    8.74
    18.30
    20.10
    10.70
    14.40
    1.77
    45.20*
    11.50
    9.82
    6.40*
    8.90
    6.80
    9.80
    14.00
    7.77
    1
    8.00
    
    8.32
    6.91
    7.97
    7.34
    3.29
    7,18
    17.00*
    8.59
    7.72
    5.21
    5.29
    0.00*
    10.00
    9.13
    6.42
    3.64
    7.90
    3.50
    6.86
    6.21
    2
    10.00
    
    11.20
    9.03
    9.07
    9.48
    11.40
    9.08
    17.70
    10,10
    8.72
    12.30
    2.91
    0.00*
    10.20
    11.30
    6.17
    9.04
    8.00
    4.70
    11.20
    8.78
    1
    8.00
    
    0.00*
    9.64
    0.00*
    2.60
    129.00*
    4.60
    18. bO
    4.80
    8.57
    3.04
    0.00*
    15.00
    0.00*
    2.40
    0.00*
    0.00*
    0.00'
    0.00*
    6.30
    10.90*
    2
    10.00
    
    3.48
    6.00
    0.00*
    1.50
    0.00*
    15.40
    9.70
    27.50*
    11.90
    9.21
    o.oov
    45.00*
    2.17
    4.60
    0.00*
    0.00*
    0.00*
    0.00*
    9.50
    22.10*
    1
    8.00
    
    10.10
    6.35
    6.54
    7.71
    11.40
    8.09
    15.10
    5.29
    6.13
    3.42
    5.94
    27.50*
    6.07
    7.26
    3.70*
    6.94
    6.80
    4.67
    13.50
    8.65
    WASTE WATER 3
    2
    10.00
    10.80
    8.33
    9.54
    10.50
    10.20
    7.18
    15.30
    7.30
    8.61
    8.75
    6.07
    36.20*
    10.30
    8.83
    4.71*
    3.89
    8.00
    7.23
    9.20
    12.00
    1
    8.00
    11.80
    6.05
    9.16
    9.49
    0.00*
    8.51
    16.30
    12.50
    8.79
    3.27
    5.83
    39.80*
    10.00
    9.16
    3.24*
    6.83
    7.80
    3.98
    16.40
    9.20
    2
    10.00
    10.20
    7.41
    8.15
    11.20
    27.60*
    8.27
    16.00
    5.19
    11.60
    12.00
    6.63
    53.40*
    12.50
    11.80
    4.13*
    10.10
    12.50
    4.82
    19.00
    10.10
    

    -------
                                                            TABLE  26  (continued)
    o
                            DISTILLED MATER
              MEDIUM YOUDEN PAIR, UNITS - UG/L
    
    
    
    TAP MATER        SURFACE MATER      HASTE MATER 1
    MASTE WATER 2
    MASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    80.80
    73.50
    83.50
    72.30
    68.30
    74.20
    89.60
    73.10
    73.30
    69.50
    78.40
    80.90
    79.50
    81.30
    73.20
    78.10
    100.00*
    80.00
    78.60
    86.50
    4
    100.00
    
    103.00
    88.50
    124.00
    91.10
    102.00
    85.00
    108.00
    95.90
    114.00
    78.60
    101.00
    0.00*
    107.00
    110.00
    85.80
    89.60
    110.00
    95.00
    117.00
    103.00
    3
    80.00
    
    82.50
    70.60
    117.00
    75.30
    159.00*
    75.30
    71.70
    78.10
    81.90
    85.40
    81.40
    50.30
    83.30
    81.00
    68.50*
    81.20
    82.70
    90.70
    112.00
    82.50
    4
    100.00
    
    108.00
    87.40
    109.00
    97.30
    125.00
    91.70
    93.50
    99.40
    112.00
    97.80
    103.00
    64.60
    109.00
    107.00
    84.50*
    93.20
    104.00
    103.00
    142.00
    118.00
    3
    80.00
    
    95.20
    71.60
    75.20
    83.50
    72.90
    75.70
    76.50
    83.80
    79.80
    65.40
    88.80
    373.00*
    86.70
    88.70
    65.00
    78.30
    91.00
    59.10
    81,10
    85.80
    4
    100.00
    
    110.00
    92.10
    49.90*
    99.40
    110.00
    93.20
    121.00
    97.30
    112.00
    71.10
    110.00
    94.00
    96.90
    106.00
    80.00
    95.40
    111.00
    75.80
    101.00
    107.00
    3
    80.00
    
    12.30
    72.40
    38.90
    77.00
    177.00*
    78.20
    100.00
    82.30
    90.90
    81.60
    76.60
    0.00*
    53.40
    72.30
    64.50
    60.50
    58.40
    0.00*
    122.00
    117.00*
    4
    100.00
    
    21.00
    95.40
    73.00
    90.00
    50.70
    77.20
    97.30
    102.00
    110.00
    99.00
    95.60
    248.00*
    80.40
    87.30
    78.50
    66.50
    49.40
    0.00*
    132.00
    144.00*
    3
    80.00
    
    88.40
    84.80
    72.80
    83.20
    95.20
    76.90
    61.20
    62.90
    89.20
    73.50
    86.40
    23.70*
    84.30
    82.20
    53.30*
    64.60
    102.00
    103.00
    80.40
    86.90
    4
    100.00
    
    108.00
    89.50
    85.90
    103.00
    146.00
    88.20
    81.20
    94,20
    103.00
    53.90
    106.00
    33.70
    113.00
    98.70
    69.70*
    74.60
    125.00
    122.00
    101.00
    135.00
    3
    80.00
    
    93.80
    66.50
    64.30
    87.20
    134.00
    54.10
    72.00
    41.00
    85.10
    66.90
    86.00
    69.60*
    91.00
    81,80
    60.10*
    90.40
    118.00
    80.50
    119.00
    95.00
    4
    100.00
    
    100.00
    77.70
    94.70
    105.00
    220.00*
    92.10
    91.80
    94.30
    121.00
    '4.70
    104.00
    133.00*
    106.00
    106.00
    73.60*
    '02.00
    147.00
    95.10
    149.00
    119.00
    

    -------
                                   TABLE 26  (continued)
    DISTILLED WATER
    TAP WATER
    HIGH YOUOEN PAIR, UNITS - UG/l
    
    
    
         SURFACE WATER      WASTE WATER  1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    399.00
    
    384.00
    331.00
    367.00
    381.00
    401.00
    401.00
    375.00
    297.00
    491.00
    168.00
    319.00
    607.00
    310.00
    387.00
    366.00
    165.00
    391.00
    376.00
    400.00
    416.00
    6
    500.00
    
    690.00
    448.00
    462.00
    475.00
    557.00
    104.00
    435.00
    376.00
    604.00
    171.00
    456.00
    603.00
    490.00
    421.00
    473.00
    171. :>0
    428.00
    460.00
    442.00
    479.00
    5
    399.00
    
    325.00
    346.00
    434.00
    379.00
    312.00
    397.00
    349.00
    326.00
    449.00
    135.00
    355.00
    340.00
    408.00
    413.00
    312.00*
    154.00
    419.00
    398.00
    509.00
    467 ,00
    6
    500.00
    
    719.00
    456.00
    480.00
    477.00
    327.00
    104.00
    454.00
    366.00
    597.00
    246.00
    425.00
    702.00
    466.00
    429.00
    390.00*
    167.00
    395.00
    489.00
    286.00
    629.00
    5
    399.00
    
    461.00
    345.00
    599.00
    413.00
    289.00
    393.00
    375.00
    389.00
    434.00
    148.00
    373.00
    488.00
    394.00
    412.00
    322.00
    157.00
    356.00
    311,00
    511.00
    525.00
    6
    500.00
    
    712.00
    460.00
    444.00
    497.00
    497.00
    122.00
    424.00
    464.00
    571.00
    133.00
    477.00
    665.00
    485.00
    428.00
    448.00
    168.00
    401.00
    448.00
    532.00
    643.00
    5
    399.00
    
    661.00
    363.00
    338.00
    406.00
    327.00
    382.00
    372.00
    318.00
    473.00
    145.00
    313.00
    1050.00*
    358.00
    350.00
    345.00
    104.00
    291.00
    135.00*
    518.00
    4/7.00*
    6
    500.00
    
    99.00
    453.00
    417.00
    490.00
    627.00
    110.00
    385.00
    423.00
    662.00
    192.00
    467.00
    1300.00*
    464.00
    453.00
    182.00
    105.00
    338.00
    226.01)*
    721.00
    602.00*
    5
    399.00
    
    661.00
    364.00
    191.00
    423.00
    332.00
    387.00
    350.00
    447.00
    438.00
    178.00
    353.00
    347.00
    344.00
    364.00
    313.00*
    141.00
    426.00
    475.00
    439.00
    389.00
    6
    500.00
    
    436.00
    467.00
    480.00
    519.00
    357.00
    138.00
    395.00
    6C7.00
    586.00
    183.00
    514.00
    586.00
    529.00
    433.00
    448.00*
    171.00
    465.00
    628.00
    642.00
    488.00
    5
    399.00
    
    340.00
    341.00
    382.00
    429.00
    440.00
    396.00
    370.00
    554.00
    475.00
    168.00
    341.00
    989.00*
    424.00
    337.00
    329.00*
    154.00
    449.00
    354.00
    0.00*
    454.00
    6
    500.00
    
    367.00
    429.00
    4S4.00
    535.00
    519.00
    141.00
    407.00
    452.00
    568.00
    i; 3.00
    474.00
    1600.00*
    523.00
    450.00
    449.00*
    166.00
    502.00
    489.00
    0.00*
    582.00
    

    -------
      TABLE 27.   RAW DATA FOR  1,2-DICHLOROBENZENE ANALYSIS  BY WATER  TYPE
    DISTILLED WATER
    TAP HATER
    LOW YOUOEN PAIK, UNITS - UG/L
    
    
    
        SURFACE HATER      HASTE HATER  1
    HASTE WATER 2
                                                                                    HASTE HATER 3
    AMPUL NO:
    TRUE COMC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    16.40
    6.01
    6.71
    7.00
    2.02
    7.28
    22.80
    28.60
    5.33
    4.87
    0.00*
    0.00*
    7.54
    6.87
    6.25
    12.10
    0.00*
    2.51
    *
    0.00*
    2
    10.00
    
    10.70
    8.78
    8.64
    8.85
    2.11
    9.55
    23.30
    28.10
    9.61
    0.67
    0.00*
    0.00*
    10.70
    10.20
    7.86
    15.40
    0.00*
    2.51
    *
    0.00*
    1
    8.00
    
    15.90
    6.11
    6.85
    8.15
    6.08
    7.21
    22.70
    11.80
    5.76
    3.57
    0.00*
    0.00*
    7.61
    7.29
    5.49
    20.60
    0.00*
    4.24
    *
    0.00*
    2
    10.00
    
    10.00
    7.77
    8.16
    10.80
    10.10
    10.00
    23.20*
    12.20
    7.64
    5.32
    0.00*
    0.00*
    11.40
    9.00
    6.48
    8.38
    0.00*
    7.06
    *
    0.00*
    1
    8.00
    
    7.21
    6.18
    6.02
    8.61
    3.21
    6.72
    22.60*
    10.20
    6.00
    5.65
    0.00-
    0.00*
    7.17
    8.26
    5.72
    7.27
    0.00*
    4.35
    *
    0.00*
    2
    10.00
    
    10.30
    8.35
    7.54
    11.30
    2.12*
    10.00
    23.20*
    11.70
    7.43
    10.50
    0.00*
    0.00*
    11.30
    9.91
    7.27
    8.08
    0.00*
    6.08
    *
    0.00*
    1
    8.00
    
    5.80
    7.23
    0.12
    9.52
    4.04
    10.40
    3.10
    8.44
    7.58
    1.00
    0.00*
    0.00*
    10.20*
    5.32
    4.55
    2.83
    0.00*
    17.00
    *
    0.00*
    2
    10.00
    
    *
    8.56
    0.54
    13.90
    3.73
    14.40
    3.30
    14.40
    9.48
    6.20
    0.00*
    0.00*
    15.80*
    12.60
    6.84
    8.91
    0.00*
    19.80
    *
    0.00*
    1
    8.00
    
    9.78
    5.33
    4.75
    9.73
    9.21
    7.84
    22.10*
    8.93
    4.08
    4.82
    0.00*
    0.00*
    10.80
    6.88
    5.00
    10.50
    0.00*
    2.05
    *
    0.00*
    2
    10.00
    
    •*
    7.51
    6.60
    12.10
    3.20
    3.80
    22.60*
    11.90
    7.18
    7.85
    0.00*
    0.00*
    11.40
    8.94
    6.69
    5.67
    0.00*
    4.11
    *
    0.00*
    1
    8.00
    
    12.70
    6.87
    5.49
    8.81
    9.70
    8.73
    21.90«
    4.94
    5.01
    5.04
    0.00*
    0.00*
    17.80*
    8.73
    5.12
    6.96
    0.00*
    4.13
    »
    0.00*
    2
    10.00
    
    13.80
    8.90
    5.23
    12.50
    0.00*
    9.09
    22,70*
    7.63
    6.83
    0.90
    0.00*
    0.00*
    11.30*
    9.19
    5.85
    5.60
    0.00*
    3.86
    *
    0.00*
    

    -------
                                    TABLE  27  (continued)
    DISTILLED WATER
              MEDIUM YOUUEN PA IK, UNITS - UG/L
    
    
    
    TAP MATER        SURFACE WATEK      WASTE WATER 1
    WASTE WATEK 2
    WASTE WATEK 3
    AMPUL NO:
    TKUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    1Z
    13
    14
    15
    16
    17
    '8
    19
    20
    3
    BO. 00
    
    80.70
    69.60
    64.20
    77.80
    55.50
    82.90
    57.00
    73.70
    68.10
    79.00
    278.00*
    0.00*
    87.30
    87.90
    65.20
    81.10
    64.00*
    82.60
    *
    0.00*
    4
    100. OU
    
    104.00
    85.30
    122.00
    95.30
    88.80
    84.50
    64.30
    88.60
    99.80
    90.40
    353.00*
    0.00*
    105.00
    113.00
    81.90
    105.00
    59.10*
    191.00*
    *
    0.00*
    3
    80.00
    
    81.50
    69.30
    73.50
    77.70
    52.30
    74.40
    47.90
    89.90
    78.10
    92.10
    254.00*
    O.OO1
    85.90
    84.10
    64.30
    74.00
    68.90
    40.40
    *
    0.00*
    4
    100.00
    
    101.00
    88.00
    91.80
    101.00
    81.80
    89.40
    58.00
    115.00
    107.00
    96,20
    286.00*
    0.00*
    118.00
    106.00
    81.20
    130.00
    104.00
    113.00
    *
    0.00«
    3
    80.00
    
    86.00
    71.90
    61.20
    79.10
    77.50
    74.40
    46.00
    90.50
    79.00
    64.30
    278.00*
    0.00*
    93.10
    88.30
    62.00
    80.70
    63.00
    144.00*
    *
    0.00*
    4
    100.00
    
    101.00
    87.20
    41.10
    97. 80
    85.90
    96.90
    65.90
    98.80
    104.00
    73.30
    322.00*
    0.00*
    96.70
    108.00
    79.00
    111.00
    82.70
    134.00
    *
    o.co*
    3
    80.00
    
    75.60
    73.90
    53.10
    75.40
    74.20
    74.90
    31.40*
    71.90
    84.10
    78.60
    239.00*
    0.00*
    83.30*
    60.30
    61.20
    89.60
    83. UO
    66.20
    it
    0.00*
    4
    100.00
    
    112.00
    89.30
    62.30
    96.80
    71.20
    110.00
    59.40
    90.70
    109.00
    75.80
    293.00*
    0.00*
    143.00*
    68.30
    74.60
    124. CO
    91.00
    90.40
    *
    0.00*
    3
    80.00
    
    78.80
    79.40
    59.50
    73.70
    53.30
    76.70
    53.70
    72.40
    80.20
    75.90
    284.00*
    0.00*
    89.50
    79.70
    56.10
    69.80
    62.00
    88.70
    *
    0.00*
    4
    100.00
    
    106.00
    89.30
    69.40
    96.70
    69.10
    103.00
    64.70
    107.00
    97.70
    79.50
    241.00*
    0.00*
    96.10
    101.00
    74.60
    80.10
    82.00
    60.80
    *
    0.00*
    3
    80.00
    
    87.20
    72.80
    51.30
    80.10
    60.40
    61.50
    43.80
    47.00
    75.40
    71.50
    333.00*
    0.00*
    91.40*
    84.50
    61.20
    103.00
    82.00
    69.50
    *
    0.00*
    4
    100.00
    
    114.00
    88.30
    75.10
    99.00
    102.00
    101.00
    58.50
    110.00
    110.00
    72.90
    253.00'
    0.00'
    137.00'
    105.00
    72.80
    116.00
    101.00
    82.60
    1
    0.00'
    

    -------
                                      TABLE  27  (continued)
    DISTILLED MATER
    TAP WAHK
    HIGH YOUDEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE WATER 1
    HASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB KUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    18
    19
    20
    S
    399.00
    
    3B2.00
    343.00
    296.00
    38*. 00
    524.00
    225.00
    368.00
    319.00
    460.00
    340.00
    328.00
    0.00*
    355.00
    419.00
    336.00
    423.00
    277.00*
    487.00
    *
    0.00*
    6
    501.00
    
    548.00
    457.00
    370.00
    471.00
    582. Ol
    153.00
    561.00
    448.00
    605.00
    320.00
    419.00
    O.CO*
    520.00
    401.00
    437.00
    509.00
    314.00*
    556.00
    *
    0.00*
    5
    399.00
    
    360.00
    351.00
    374.00
    375.00
    255.00
    245.00
    327.00
    355.00
    443.00
    429.00
    289.10
    O.vO*
    483. 0>>
    397. CO
    290.00
    371.00
    393.00
    517.00
    *
    0.00*
    6
    501.00
    
    537.00
    459.00
    362.00
    467.00
    418. CO
    162.00*
    498.00
    413.00
    600.00
    359.00
    383.00
    0.00*
    473.00
    435.00
    339.00
    480.00
    452.00
    549.00
    *
    0.00*
    5
    399.00
    
    410.00
    347.00
    328.00
    396.00
    250.00
    246.00
    282.00
    421.00
    437.00
    328.00
    y. i.oo
    0.00*
    419.00
    433.00
    273.00
    414.00
    342.00
    880.00*
    *
    0.00*
    6
    501.00
    
    544.00
    463.00
    412.00
    461.00
    278.00
    147.00
    375.00
    424.00
    564.00
    346.00
    403.00
    0.00*
    535.00
    419.00
    390.00
    452.00
    457.00
    1480.00*
    *
    0.00*
    5
    399.00
    
    371.00
    367.00
    177.00
    394.00
    32C.OO
    248.00
    337.00
    352.00
    486.00
    318.00
    297.00
    0.00*
    390.00*
    307.00
    262.00
    370.00
    405.00
    332.00
    *
    0.00*
    6
    501.00
    
    405.00
    458.00
    399.00
    498.00
    382.00
    152.00
    514.00
    437.00
    621.00
    346.00
    478.00
    0.00*
    516.00*
    391.00
    3/8.00
    379.00
    466.00
    623.00
    *
    0.00*
    5
    399.00
    
    371.00
    371.00
    318.00
    406.00
    305.00
    245.00
    350.00
    419.00
    459.00
    362.00
    309.00
    0.00*
    390.00
    399.00
    284.00
    317. CO
    363.00
    504.00
    *
    0,00*
    6
    501.00
    
    452.00
    471.00
    434.00
    488.00
    381.00
    186.00
    575.00
    638.00
    580.00
    375,00
    505.00
    0.00*
    622.00
    400.00
    389,00
    488.00
    424.00
    661.00
    4
    0.00*
    5
    399.00
    
    381.00
    356.00
    328.00
    395.00
    303.00
    25?. 00
    394.00
    657.00*
    465.00
    319.00
    360.00
    0.00*
    438.00*
    347.00
    2bO.OO
    381.00
    44i .00
    243.00
    •
    0.00*
    6
    501.00
    
    470.00
    429.00
    40.5.00
    494.00
    468.00
    166. CO1
    494.00
    517.00
    562.00
    33S.OO
    508.00
    O.CO'
    614.00'
    453.00
    371.00
    481.00
    538.00
    452.00
    
    0.00
    

    -------
            TABLE  28.    RAW DATA FOR  BROMOMETHANE ANALYSIS  BY  WATER  TYPE
    DISTILLED WATER
    TAP WATER
    LOW YOUDEN PAIR, UNITS -  UG/L
    
         SURFACE WAUK       WASTE WATER 1
    AMPUL NO:
    TRUE CONC:
    AB NUKBER
    1
    2
    3
    4
    9
    5
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    18
    19
    20
    1
    8.00
    
    6.34
    11.20
    6.06
    3.52
    3.83
    0.00*
    3.99
    0.50*
    3.17
    7.30
    0.92
    8.85
    3.78
    6.14
    7.21
    4.59
    48.30*
    2.88
    0.08
    5.06
    2
    10.00
    
    9.95
    13.00
    5.73
    4.71
    4.80
    20.50*
    3.62
    0.44*
    4.99
    12.10
    2.30
    9.72
    3.89
    6.21
    9.06
    5.37
    100.00*
    3.39
    10.20
    5.38
    1
    8.00
    
    4.98
    16.20*
    5.26
    4.18
    3.39
    0.00*
    5.42
    0.35
    2.42
    9.17
    2.83
    7.43
    3.06
    4.74
    6.01
    4.65
    11.70*
    2.30*
    5.37
    6.21
    2
    10.00
    
    10.80
    17.00
    5.68
    5.49
    6.37
    22.30*
    8.50
    1.10
    3.92
    13.30
    0.00*
    9.06
    4.50
    7.30
    7.12
    6.21
    12.30*
    2.74*
    6.39
    1.84
    1
    8.00
    
    5.70
    9.94
    1.49
    3.53
    4.97
    23.30*
    7.07
    2.61
    0.56
    9.17
    2.36
    5.48
    3.13
    5.69
    7.21
    12.60
    76.00*
    1./4*
    16.40
    5.16
    2
    10.00
    
    9.26
    14.40
    1.94
    5.43
    6.01
    33.50
    11.90
    4.09
    1.82
    10.90
    2.04
    7.73
    4.57
    7.64
    8.86
    0.07
    91.00'
    2.21
    13.20
    2.80
                                                            1
                                                          8.00
                                                          7.65
                                                         11.50
                                                          1.23
                                                          4.41
                                                          3.07
                                                          9.30
                                                         17.40*
                                                          0.52*
                                                          2.22
                                                         10.20
                                                          2.14
                                                          8.98
                                                          3.22
                                                          7.79
                                                          5.98
                                                          4.43
                                                         14.70
                                                          1.21*
                                                          4.70
                                    2
                                  10.00
                                                          5.66
                                  13.20
                                  13.20
                                   2.34
                                   7.18
                                   4.30
                                  23.30
                                  20.60*
                                   0.60*
                                   3.51
                                  15.20
                                   1.51
                                  12.30
                                   4.96
                                   7,29
                                   9.25
                                   4.35
                                  16.00
                                   1.82*
                                   J.61
                                   6.42
    WASTE WATER 2
    WASTE WATER 3
    1
    8.00
    8.08
    10.90
    6.34
    4.55
    3.71
    16.70*
    14.50*
    0.50
    a. 23
    £f.2o
    0.00*
    7.23
    1.70*
    5.97
    6.09
    5.04
    23.00'
    1.57*
    b.91
    3.75
    2
    10.00
    5.48
    12.80
    4.99
    4.91
    16.60
    17.70*
    55.30*
    5.04
    3.63
    15.40
    2.50
    10.60
    3.23*
    7.54
    8.56
    4.38
    66.30*
    3.07*
    9.68
    3.53
    1
    8.00
    8.57
    13.20
    0.00*
    4.82
    8.18
    14.80*
    57.60*
    0.00*
    3.59
    0.00*
    2.97
    9-37
    3.40
    6.69
    7.27
    4.43
    95.00*
    3.25*
    2.20
    4.73
    2
    10.00
    10.50
    17. HO
    0.00*
    7.67
    J4.20
    16.70*
    61.20*
    0.00*
    3,92
    4.90
    6,06
    11.20
    3.99
    8.58
    10.90
    3.30
    26.00*
    2. 77*
    1.&7
    4.99
    

    -------
                                                            TABLE 28  (continued)
    cr>
                           DISTILLED WATER
              MEDIUM tOUDEH PAIR.  UNITS - UG/L
    
    
    
    TAP WATER        SUKFACE WATER      WASTE WATEK  1
    WASTE WATEH 2
    WASTE WATEH 3
    AMPUL HO:
    TRUE CCWC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    22.60
    28.40
    12.50
    20.70
    23.10
    125.00*
    65.70*
    12.00*
    26.30
    103.00*
    20.80
    20.10
    27.00
    27.30
    39.00
    36.60
    82.70*
    23.10
    21.50
    25.50
    4
    100.00
    
    30.80
    41.20
    102. 00
    27.90
    24.80
    139.00
    92.30
    23.60*
    30.00
    124.00
    11.50
    68.60
    34.60
    38.80
    49.70
    28.30
    110.00*
    26.10
    26.90
    34.00
    3
    80.00
    
    22.20
    37.90
    87.40
    28.00
    22.00
    125.00
    82.50
    11.70
    26.00
    113.00
    22,80
    50.30
    25.20
    27.80
    34.60
    27.40
    73.00*
    20.00*
    13.90
    37.70
    4
    100.00
    
    32.60
    68.40
    138.00
    34.40
    26.90
    146.00
    123.00
    61.40
    30.80
    161.00
    28.10
    70.00
    31.00
    38.10
    41.80
    45.80
    102.00*
    27.70*
    26.90
    44.80
    3
    80.00
    
    28.50
    37.00
    53.10
    24.80
    26.10
    146.00*
    83.90*
    22.00
    24.90
    97.40*
    18.40
    48.20
    25.70
    25.30
    32.90
    29.10
    23.20
    15.50*
    15.20
    36.60
    4
    100.00
    
    38.60
    50.50
    72.90
    37. ?0
    32.30
    146.00*
    121.00
    29.60
    39.80
    104.00
    24.90
    62.00
    27.70
    33.80
    43.70
    35.20
    96.70
    21.60*
    40.60
    52.50
    3
    80.00
    
    24.90
    49.90
    9.29
    23.90
    22.80
    132.00*
    108.00*
    22.40*
    26.70
    97.10*
    18.10
    62.80
    26.50
    30.20
    33.90
    31.70
    20.40
    1«.70*
    12.90
    37.70
    4
    100.00
    
    34.70
    72.00
    8.00
    29.00
    33.10
    153.00*
    161.00*
    18.00*
    27.80
    122.00*
    34.70
    78.50
    34.40
    40.80
    44.80
    35.20
    23.90
    ?Z.bC*
    29.90
    49.30
    3
    80.00
    
    22.30
    41.10
    49.70
    21.20
    25.60
    125. 00A
    125.00*
    13.90
    26.80
    110.00*
    21.80
    49.70
    18.10*
    29.10
    37.80
    24.50
    78.70*
    19.70*
    20.10
    30.00
    4
    100.00
    
    20.10
    52.00
    82.50
    29.70
    26.60
    139.00*
    245.00*
    51.00
    28.60
    135.00*
    31.70
    67.00
    24.50*
    38.90
    50. 6U
    29.70
    112. OU*
    26.00*
    38.80
    54.20
    3
    80.00
    
    24.00
    53.30
    2.71
    24.50
    23.20
    125.00*
    166.00*
    10.10
    22.90
    107.00*
    28.10
    58.60
    27.50
    32.70
    32.50
    32.00
    100.00*
    15.40*
    21. BO
    32. 20
    4
    100.00
    
    22.50
    71.60
    19.10
    32.30
    30.30
    180.00*
    229.00*
    34.30
    38.00
    137.00*
    33.70
    78.20
    30. SC
    38.60
    48.90
    30. SO
    38. yo*
    19. eo*
    26.40
    39. 2
    -------
                                 TABLE  28  (continued)
    DISTILLED WATER
              HIGH YOUOEN PAIR, UNITS - UG/L
    
    
    
    TAP WATER        SURFACE WATER      WASTE WATER 1
    WASTE WATEH 2
    WASTE KATEH  3
    AMPUL NO:
    TRUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    13
    19
    20
    5
    398.00
    
    291.00
    415.00
    667.00
    295.00
    424.00
    737.00
    470.00
    343.00*
    395.00
    425.00
    326.00
    752.00
    388.00
    356.00
    421.00
    389.00
    2600.00*
    261.00
    511. 00
    459.00
    6
    499.00
    
    427.00
    535.00
    1200.00*
    403.00
    656.00
    1684.00*
    625.00
    450.00*
    516.00
    523.00
    553.00
    1070.00*
    496.00
    4S«i.OO
    647.00
    431.00
    2200.00*
    351.00
    338.00
    685,00
    5
    398.00
    
    539.00
    513.00
    1130.00
    301.00
    405.00
    884.00
    655.00
    343.00
    439.00
    433.00
    279.00
    1100.00
    349.00
    339.00
    394.00
    406.00
    2100.00*
    271.00*
    348.00
    587.00
    6
    499.00
    
    474.00
    628.00
    1480.00
    405.00
    515.00
    1850.00
    831.00
    394.00
    552.00
    556.00
    622.00
    1550.00
    523.00
    440.00
    685.00
    483.00
    2500.00*
    351.00*
    350.00
    751.00
    5
    398.00
    
    244.00
    483.00
    643.00
    343.00
    474.00
    800.00*
    1050.00
    306.00
    484.00
    456.00
    379.00
    1140.00
    355.00
    357.00
    411.00
    333.00
    495.00
    326.00*
    345.00
    964.00
    6
    499.00
    
    509.00
    738.00
    1270.00
    424.00
    586.00
    2900.00*
    897.00
    444.00
    619.00
    451.00
    538.00
    1120.00
    492.00
    502.00
    685.00
    376.00
    640.00
    419.00*
    433.00
    1410.00
    5
    393.00
    
    438.00
    634. UO
    1150.00*
    336.00
    390.00
    0.00*
    1100.00*
    353.00*
    446.00
    415.00
    350.00
    872.00*
    257.00
    376.00
    392.00
    350.00
    560.00
    318.00*
    343.00
    608.00
    6
    499.00
    
    49Z.OO
    672.00
    1320.00
    465.00
    459.00
    2190.00*
    1320.00*
    346.00*
    637.00
    513.00
    540.00
    1400.00
    500.00
    446,00
    682.00
    387.00
    580.00
    428.00*
    301.00
    732.00
    5
    398 »00
    
    457.00
    H5.00
    869.00*
    321.00
    342.00
    800.00*
    1300.00*
    337.00
    466.00
    465.00
    372.00
    1264.00*
    260.00*
    3u9.00
    453.00
    296.00
    1900.00*
    321.011*
    471.00
    623.00
    6
    499.00
    
    ^.00
    t.S.OO
    1650.00
    412.00
    416.00
    1980.00*
    1370.00*
    359.00
    635.00
    513.00
    566.00
    1527.00
    372.00*
    504.00
    706.00
    332.00
    2400.00*
    398.00*
    389.00
    777.00
    5
    398.00
    
    453.00
    624. Od*
    908.00*
    329.00
    349.00
    1100.00*
    1750.00*
    363.00
    431.00
    418.00
    329.00
    1170.00*
    374.00
    386,00
    402.00
    299.00
    2900.00*
    298.00*
    352.00
    438.00
    6
    499.00
    
    468.00
    67<-00
    976.00*
    436.00
    478.00
    2060.00*
    1960.00*
    489.00
    433.00
    518.00
    582.00
    1550.00*
    539.00
    525.00
    631.00
    370.00
    Z4QO. CO*
    40'J.OO*
    487.00
    611.00
    

    -------
                                  TABLE 29.   RAW  DATA FOR  CHLOROETHANE ANALYSIS  BY  WATER  TYPE
    CD
                            DISTILLED WATER
    TAP WATER
    LOW YOUOEN PAIR. UNITS  - UG/L
    
         SURFACE  MATER      HASTE WATER 1
    WASTE WATER ?
    AMPUL NO:
    TRUE CCNC:
    LAE NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    6.00
    
    7.44
    5.77
    9.71*
    7.39
    6.34
    0.00*
    5.99
    3.33
    6.70
    11.60
    4.41
    5.86
    5.54
    9.45
    7.34
    7.66*
    45.30*
    4.77
    4.46
    6.48
    2
    10.00
    
    10.70
    9.«5
    9.5;i*
    10.40
    9.24
    3.15*
    6.60
    5.73
    8.96
    24.00*
    8.78
    7.19
    7.65
    10.30
    10.80
    15.30*
    69.00*
    7.27
    9,50
    8.80
    1
    8.00
    
    5.54
    5.68
    9.98*
    8.39
    6.85
    0.00*
    6.90
    3.73
    4.97
    9.53
    4.92
    5.96
    5.00
    8.11
    6.69
    13.20*
    11.30*
    4.43*
    7.05
    7.50
    2
    10.00
    
    11.70
    8.53
    11.90*
    11.30
    10.50
    0.00*
    12.80
    5.60
    9.00
    25.00*
    7.72
    8,30
    8.34
    12.00
    9.28
    16.90*
    14.80*
    6.30*
    6.23
    10.80
    1
    8.00
    
    6.82
    6.22
    4.88
    9.25
    6.92
    0.00*
    11.60*
    2.93
    5.17
    14.50
    5.55
    5.61
    4.08
    3.29
    7.03
    6.32
    64.00*
    3.81
    16.60
    9.89
    2
    10.00
    
    10.10
    8.85
    7.54
    12.90
    10.00
    0.00*
    19.70*
    6.40
    6.09
    22.20*
    7.38
    6.5/
    8.31
    12.50
    11.30
    14.70
    59.00*
    5.14
    14.70
    11.20
    1
    8.00
    
    7.47
    3.71
    3.05
    9.65
    6. 88
    0.00*
    15.20*
    4.00
    5.48
    22.50
    5.40
    6.49
    4.55
    9.25
    6.69
    12.20*
    24.60
    2.25*
    5.26*
    7.36
    2
    10.00
    
    9.41
    8.79
    4.87
    14.60
    9.96
    0.00*
    19.30*
    2.80
    8.53
    29.30
    7.64
    9.50
    8.67
    12.40
    10.60
    18.40*
    27.10
    3.57*
    3.66*
    9.66
    1
    8.00
    
    6.35
    5.6fl
    4.20
    8.09
    7.16
    0.00*
    9.33*
    4.00
    6.21
    4.83
    3.38
    6.30
    2.53*
    8.45
    6.45
    12,20
    17.50*
    3.94
    5.71
    8.12
    2
    10.00
    
    7.88
    8.12
    4.35
    10.60
    12.80
    2.10*
    20.30*
    6.67
    8.37
    20.00*
    8.09
    9.25
    6.43*
    11.30
    10.10
    10. UU
    65.00*
    6.75
    3.25
    7.31
    i
    8.00
    
    7.38
    S.96
    6.14
    11.20
    7.98
    0.00'
    13.40
    7.07
    7.10
    8.36
    5.51
    6.36
    4.08
    9.15
    6.95
    7.19
    12.60
    4.64
    2.63
    8.76
    HASTt WATER 3
                                                                                                                                 2
                                                                                                                              10.00
                                                                                  7.99
                                                                                  8.92
                                                                                  1.30
                                                                                 IS.40
                                                                                 12,«0
                                                                                  0,00*
                                                                                 42.40*
                                                                                 11.90
                                                                                  7.62
                                                                                 30.60*
                                                                                  8.33
                                                                                  9.79
                                                                                  7.75
                                                                                 11.50
                                                                                 1Z.?0
                                                                                 11. SO
                                                                                 23.00*
                                                                                  5.71
                                                                                  0.12*
                                                                                  3.59
    

    -------
                                                           TABLE  29  (continued)
    \D
                              DISTILLED HATER
              MEDIUM YOUDEN ?AIR, UNITS -  UG/L
    
    
    
    TAP HATER        SURFACE WATEK      WASTE WATER 1
    WASTE WATER Z
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    37.20
    31.50
    64.10*
    32.10
    31.50
    25.30*
    93.20*
    24.40
    31.50
    68.40*
    34.50
    15.60
    39.50
    38.30
    48.20
    81,60*
    43.00*
    33.60
    26.60
    37.70
    4
    SO. 00
    
    47.80
    44.60
    119.00*
    45.80
    42.60
    0.00*
    113.00*
    26.30
    40.90
    93.50*
    45.80
    55.90
    53.30
    54.10
    58.60
    61.50*
    67.00*
    39.40
    33.10
    46.70
    3
    40.00
    
    44.80
    32.60
    90.20*
    42.20
    34*30
    33.60*
    104.00*
    23.70
    31.70
    90.90*
    31.60
    44.00
    36.60
    38.40
    49.10
    65.20*
    56.00*
    26.70*
    18.70
    49.90
    4
    50.00
    
    44.80
    43.70
    135.00*
    52.50
    44.00
    25.30*
    154.00*
    42.10
    42.90
    72.80
    46.20
    57.40
    48.30
    52.60
    54.40
    101.00*
    65.00*
    38.80*
    33.10
    63.90
    3
    40.00
    
    35.10
    37.20
    56.30
    42.80
    37.00
    25.30*
    73.70*
    25.20
    31.00
    65.80*
    33.40
    30.90
    36.90
    40.30
    47.50
    58.70
    18.60
    26.60
    24.10
    55.40
    4
    50.00
    
    57.30
    44.50
    93.30
    56.60
    48.00
    42.10*
    86.90*
    35.70
    47.60
    103.00
    40.60
    41.80
    44.60
    50.30
    57.20
    66.30
    106.00
    41.50
    43.10
    47. 2U
    3
    40.00
    
    32.20
    38.70
    21.00
    35.80
    39.30
    25.00*
    78.20*
    26.00
    32.00
    66.50*
    32.60
    41.60
    37.30
    45.30
    47.40
    77,80*
    30.70
    25.30*
    15.20*
    41.50
    4
    50.00
    
    48.30
    48.10
    20.00
    45.20
    51.60
    25.60*
    109.00*
    35.20
    39.50
    90.50*
    45.00
    53.70
    54.80
    60.30
    56.30
    •:e.oo*
    38.30
    35.00*
    33.70*
    i>7.90
    3
    40.00
    
    30.70
    29.70
    49.90
    33.60
    37.00
    8.40*
    67.70*
    21.70
    32.00
    7*. 50
    33.40
    33.20
    25.80*
    42.40
    48.50
    63.50
    56.50*
    29.30
    25.70
    38.00
    4
    50.00
    
    38.20
    34.70
    77.20
    47.80
    42.40
    16.90*
    147.00*
    32.50
    40.60
    96.30
    18.20
    48.70
    32.90*
    60.40
    60.90
    85.60
    75.00*
    38.10
    40.70
    60.50
    3
    40.00
    
    27.90
    36.00
    11.50
    36.90
    42,20
    25.30*
    116.00*
    37.90
    32.20
    70.30
    35.80
    39.10
    36.:>0
    43.20
    45.90
    60.80
    18. SO
    27.80
    25.70*
    40.30
    4
    50.00
    
    41.50
    43.70
    21.90
    50.70
    43.70
    0.00
    1W.OO'
    51.10
    44. tO
    90.50
    45.80
    52.80
    40.50
    56.00
    60.40
    80.50
    10.50
    3?.?0
    '8. ?n<
    53.40
    

    -------
                                                           TABLE 29  (continued)
    CO
    O
                           DISTILLED WATEK
    TAP WATER
    HIGH YOUDEN PAIR. UNITS - UG/L
    
         SURFACE WATEK      WASTE WATER 1
    WASTE WATEK 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CUNC:
    LAS NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    399. 00
    
    391.00
    386.00
    666.00*
    372.00
    523.00
    75.00*
    498.00
    426.00
    381.00
    514.00
    386.00
    342.00
    466.00
    497.00
    535.00
    551.00*
    930.00*
    334-00
    489.00
    435.00
    6
    498.00
    
    480.00
    521.00
    1100.00*
    456.00
    665.00
    248.00*
    508.00
    574.00
    450.00
    54 4. 'JO
    484.00
    421.00
    512,00
    678.00
    591.00
    674.00*
    830.00*
    443.00
    337.00
    516.00
    5
    399.00
    
    537.00
    377.00
    1060.00*
    370.00
    435.00
    0.00*
    595.00
    490.00
    401.00
    542.00
    386.00
    460.00
    441.no
    507.00
    522.00
    562.00*
    850.00*
    321.00*
    337.00
    598.00
    6
    498.00
    
    579.00
    487.00
    1270.00*
    491.00
    504.00
    500.00*
    551.00
    536.00
    447.00
    550.00
    522.00
    587.00
    518.00
    604.00
    624.00
    632.00*
    950.00*
    420.00*
    386.00
    740.00
    5
    399.00
    
    380.00
    405.00
    623.00
    418.00
    491.00
    250.00*
    872.00*
    485.00
    433.00
    287.00
    382.00
    477.00
    455.00
    486.00
    562.00
    614.00
    360.00
    461.00
    346.00
    539.00
    6
    498.00
    
    555.00
    532.00
    1000.00*
    491.00
    575.00
    300.00*
    709.00*
    623.00
    513.00
    565.00
    485.00
    485.00
    501.00
    644.00
    641.00
    661.00
    490.00
    552.00
    440.00
    690.00
    5
    399.00
    
    446.00
    453.00
    93U.UO*
    422.00
    491.00
    0.00*
    919.00*
    487.00
    422.00
    504.00
    409.00
    369.00
    379.00
    493.00
    532.00
    556.00*
    450.00
    394.00*
    342.00*
    516.00
    6
    498.00
    
    510.00
    531.00
    1010.00*
    540.00
    516. OU
    400.00*
    1110.00*
    457.00
    562.00
    522.00
    450.00
    530.00
    531. UO
    547.00
    658.00
    596.00*
    420.00
    446.00*
    237.00*
    576.00
    5
    399.00
    
    474.00
    407.00
    793.00*
    408.00
    402.00
    175. 00«
    1110.00*
    481.00
    429.00
    520.00
    424.00
    525.00
    273.00*
    513.00
    571.00
    487.00
    980.00*
    389.00
    430.00
    539.00
    6
    498.00
    
    533.00
    511.00
    1130.00*
    489.00
    492.00
    400.00*
    1160.00*
    457.00
    523.00
    534.00
    472.00
    559.00
    445.00*
    640.00
    649.00
    527.00
    1000.00*
    427.00
    414.00
    599.00
    5
    399.00
    
    452.00
    400.00
    741. UO
    411.00
    414.00
    175.00*
    1340.00*
    553.00
    352.00
    506.00
    387.00
    480.00
    396.00
    512.00
    b63.00
    252.00
    840.00
    40S.UO
    357.00*
    436.00
    6
    498.00
    
    513.00
    464.00
    753.00
    518. UO
    499.00
    400.00*
    1400.00*
    663.00
    457.00
    510.00
    499.00
    57Z.OO
    515.00
    657.00
    649.00
    546.00
    740.00
    510.00
    465.00'
    557,00
    

    -------
                 TABLE  30.   RAW DATA  FOR  1,1-DICHLOROETHENE  ANALYSIS BY  WATER TYPE
                 DISTILLED WATER
    TAP WATER
    LOW YOUUCN PA IK, UN I TV - UG/L
    
        SURFACE WATER      WASTE WATER 1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TKUE CONC:
    LAB NUMBER
     1
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    B.OO
    8.41
    6.93
    9.40
    6.63
    6.89
    5.82
    4.57
    5.08
    8.38
    2.76
    5.34
    7.90
    5.35
    7.75
    7.92
    8. 03
    7.60
    4.07
    4.05
    8.42*
    2
    10.00
    10.50
    9.21
    12.20
    9.27
    10.10
    10.20
    8.22
    8.88
    10.30
    12.10
    9.03
    9.41
    8.60
    9.92
    12.10
    9.04
    7.00
    6.19
    b.37
    12.40
    1
    8.00
    6.93
    6.65
    9.44
    7.63
    7.90
    7.45
    7.46*
    6.47
    6.03
    2.73
    5.37
    8.17
    5.11
    6.76
    7.40
    6.71
    4.80
    3.74*
    5.00
    6.45
    2
    10.00
    11.10
    9.12
    12.40
    9.87
    13.00
    9.67
    11.50"
    8.47
    8.79
    10.10
    7.84
    10.20
    9.89
    9.76
    10.50
    9.44
    5.90
    8.80*
    6.16
    10.60
    1
    8.00
    6.37
    6.81
    8.51
    9.77
    14.10
    8.18
    16.10*
    5.08
    6.35
    1.91
    6.45
    8.20
    5.16
    8.01
    7.61
    8.94
    5.10
    0.49
    14.10
    8.69*
    2
    10.00
    9.60
    8.70
    12.10
    12.70
    15.30
    10.30
    26.70*
    8.^3
    9.80
    15. VO
    9.16
    8.10
    9.42
    10.50
    11.40
    9.04
    7.00
    0.49*
    12.'. J
    11,6'J*
    1
    8.00
    8.23
    6.89
    7.98
    10.60
    0.00*
    7.27
    17.70*
    6.47
    6.24
    3.42
    7.93
    10.40
    5.96
    6. '94
    9.62
    6.12
    7.00
    1.70
    5.09
    30.60*
    2
    10.00
    10.20
    8.55
    10.60
    15.30
    0.00*
    8.85
    23.90-
    7.45
    3.68
    7.29
    11,2!)
    14.40
    10.50
    y.-i8
    12.40
    9.31
    9.10
    2.?7
    6.72
    42.10*
    1
    8.00
    8.23
    6.11
    8.11
    4.70
    12.10*
    8.45
    8.28*
    5.70
    6.90
    2.50
    1.29
    9.02
    5.22
    7.0?
    6.91
    6.61
    7 . HO
    4.70
    3.«5
    12.30*
    2
    10.00
    7.77
    10.00
    10.30
    7.5!
    19.20*
    11.30
    13.50*
    12.20
    10.50
    J3.80
    5.43
    12.90
    11.70
    9.24
    10.70
    7.U4
    9.60
    1.7-t
    1.78
    17.70'
    1
    8.00
    6.45
    7.06
    2.54
    8.14
    22.20*
    9.81
    17.10*
    10.10
    6.71
    6.92
    6.43
    10.10
    4.11
    7.17
    S-87
    5.80*
    25. DO*
    o.uo*
    5.?4
    58. CO*
    2
    10.00
    8.49
    10.40
    4.31
    10.80
    2«.7U*
    11.30
    21.50*
    12.50
    7.44
    10.30
    8. SI
    13.40
    6.89
    9.43
    1 1 . JO
    6.b'3*
    38.50*
    O.iX''
    7.20
    4 3. UO*
    

    -------
                                                            TABLE 30  (continued)
    N)
                             DISTILLED UATEH
              HEUIUM YOUDEN PAIR. UNITS -  UG/L
    
    
    
    TAP HATER        SURFACE WATER      WASTE WATER 1
    WASTE HATER 2
                                                                                                                       WASTE HATER  3
    AMPUL NO:
    TRUE CONC:
    LAB NUHBER
    1
    2
    3
    4-
    5
    6
    7
    8
    9
    10
    11
    n
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    36.40
    38.20
    50.50
    34. 3U '
    33. 6U
    30.20
    68.80*
    36.40
    34.20
    80.70*
    37.30
    39.50
    41.00
    41.00
    41.20
    53.00
    29.80
    35.10
    30.60
    68.10*
    4
    50.00
    
    65.60
    47.90
    84.90
    47.80
    51.40
    26.90
    84.00
    40.90
    46.60
    88.00
    48.60
    83.10
    58.60
    53.70
    52.70
    44.10
    38.30
    91.80
    36. bO
    90.40*
    3
    40.00
    
    39.20
    40.50
    67.20
    44.00-
    37.40
    33.70
    81.60*
    35.40
    36.50
    76.10
    34.20
    63.30
    39.70
    39.10
    39.80
    42.00
    28.00
    32.40*
    26.20
    60.40
    4
    50.00
    
    73.00
    46.80
    92.80
    57.00
    49.10
    32.60
    117.00*
    48.20
    48.80
    101.00
    45.40
    77.70
    52.20
    53.20
    48.00
    54.30
    31.40
    36.10*
    37.20
    80.40
    3
    40.00
    
    41.40
    37.40
    55.20
    47.90
    47. 50
    34.90
    70.20*
    37.90
    34.90
    114.00*-
    35.70
    43.70
    42.10
    40.80
    37.40
    39.10
    29.40
    35.70
    32.40
    73.10*
    4
    50.00
    
    56.60
    47.30
    64.20
    63.10
    57.40
    38.30
    73.70*
    51.60
    43.60
    93.80*
    43.50
    59.20
    52.30
    49.10
    50.10
    48.00
    67.00
    72.30
    44.00
    204.00*
    3
    40.00
    
    48.30
    39.50
    34.20
    42.10
    146.00*
    39.80
    79.80*
    41.90
    34.90
    84.30*
    35.10
    63.20
    41.30
    47.7C
    41.60
    40.00
    37.60
    11.20
    31. 50
    196.00*
    4
    50.00
    
    67.30
    48.20
    40. BO
    47.90
    240.00*
    28.10
    102.00*
    49.50
    47.70
    90.20
    45.70
    77.70
    55.50
    62. JO
    51.80
    45.30
    49.20
    ?16.00*
    38.10
    257.00*
    3
    40.00
    
    49.60
    49.30
    51.00
    36.60
    77.80*
    28.50
    87.40*
    32.50
    37.10
    79.40
    34.00
    55.20
    40.20
    42.70
    38.90
    54.40
    47.30
    76.00
    28.40
    88.80*
    4
    50.00
    
    65.60
    61.60
    127.00*
    50.80
    123.00*
    30.70
    93.20*
    46.40
    43.30
    83.00
    44.60
    68.70
    49.60
    54.20
    51.30
    64.50
    62.00
    55.90
    37.50
    113.00*
    3
    40.00
    
    49.70
    47.00
    31.70
    41.20
    98.10*
    44.20
    91.60*
    54.10
    40.00
    104.00*
    36.50
    58.20
    40.10
    44.70
    39.50
    33.90*
    105.00*
    159.00*
    33.70
    248.00*
    4
    50.00
    
    63.90
    57.60
    43.60
    54.00
    133.00*
    32.20
    113.00'
    6/.70
    28.20
    79.00
    47.60
    78.40
    44.60
    S9,20
    53.20
    41.60*
    106.0')*
    174.00'
    35.30
    304.00*
    

    -------
                                                           TABLE 30  (continued)
    OJ
                              DISTILLED WATER
    TAP WATER
    HIGH YOUDEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE  WATER 1
    WASTE WATER 2
                                                                                                                        WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    324.00
    435.00
    128.00
    432.00
    566.00
    229.00
    627.00
    414.00
    434.00
    370.00
    398.00
    298.00
    466.00
    516.00
    614.00
    248.00
    410.00
    464.00
    660.00
    845.00*
    6
    499.00
    
    456.00
    337.00
    133.00
    375.00
    578. OU
    246.00
    509.00
    348.00
    357.00
    326.00
    333.00
    249.00
    394.00
    500.00
    451.00
    211.00
    350.00
    541.00
    295.00
    714.00*
    5
    400.00
    
    536.00
    447.00
    178.00
    456.00
    649.00
    ii06.00
    827.00*
    436.00
    503.00
    346.00
    429.00
    386.00
    475.00
    516.00
    575.00
    255.00
    460.00
    209.00*
    475.00
    831.00
    6
    499.00
    
    465.00
    324.00
    141.00
    414.00
    485.00
    286.00
    821.00*
    328.00
    361.00
    438.00
    370.00
    341.00
    397.00
    444.00
    469.00
    240.00
    330.00
    205.00*
    344.00
    724.00*
    5
    400.00
    
    511.00
    431.00
    123.00
    495.00
    639.00
    341.00
    7 4;. 00*
    447.00
    552.00
    412.00
    404. UO
    392.00
    484.00
    544.00
    578.00
    212.00
    330.00
    633.00
    491.00
    2370.00*
    6
    499.00
    
    471.00
    297.00
    122-00
    408.00
    481.00
    314.00
    539.00*
    380.00
    466.00
    325.00
    369.00
    357.00
    383.00
    471.00
    473.00
    207.00
    320.00
    470.00
    365.00
    1960.00*
    5
    400.00
    
    389.00
    419.00
    150.00
    521.00
    1530.00*
    63.30
    713.00*
    413.00
    569.00
    367.00
    416.00
    339.00
    463.00
    525.00
    617.00
    194.00
    545.00
    2060.00*
    508.00
    2U10.00*
    6
    499.00
    
    392.00
    300.00
    120.00
    446.00
    1330.00*
    330.00
    704. GO*
    291.00
    490.00
    392.00
    316.00
    255.00
    4/9.00
    413.00
    492.00
    205.00
    225.00
    1560.00*
    314.00
    1770.00*
    5
    400.00
    
    428.00
    482.00
    144.00
    474.00
    737.00*
    306.00
    912.00*
    423.00
    511.00
    389.00
    437.00
    40b.OO
    436.00
    506.00
    697.00
    191.00
    570.00
    767.00
    499.00
    1300.00*
    6
    499.00
    
    396.00
    275.00
    141.00
    399.00
    692.00*
    286.00
    812.00*
    296.00
    478.00
    411.00
    349. OC
    338.00
    478.00
    464.00
    467.00
    180.00
    500.00
    657.00
    388.00
    1000.00*
    5
    400.00
    
    350.00
    459.00
    126.00*
    472.00
    2290.00*
    529.00
    948.00*
    464.00
    371.00
    35/.00
    397. UO
    404.00
    466.00
    561.00
    582.00
    196.00*
    1200.00*
    2680. 'JO*
    531.00
    2910.00*
    6
    499.00
    
    338.00
    299.00
    9/4.00*
    12 '1,00
    2150.00*
    314.00
    832.00*
    405. UO
    328.00
    3ib.uO
    333.00
    329.00
    416.00
    466.00
    441. UO
    193.00*
    110J.OO*
    1320.00*
    559.00
    2600.00*
    

    -------
                                     TABLE  31.    RAW  DATA  FOR  CHLOROFORM  ANALYSIS  BY  WATER TYPE
    U)
              AMPUL NO:
              TRUE CONC:
    LAB NUMBER
     1
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
                  DISTILLED WATER
    
                    1         2
                  8.00     10.00
                                                   TAP WATER
                                      LOW YOUDEN PAIR,  UNITS - UG/L
    
                                           SURFACE WATER       WASTE WATER  1
    7.56
    8.20
    7.51
    7.63
    8.75
    7.19
    4.60
    4.67
    8.32
    4.95
    7.76
    6.86
    4.88
    7.83
    4.64
    7.41
    7.30
    6.65
    7.07
    6.85
     9.48
    10.20
     8.67
     9.33
    10.90
    10.10
     6.05
     8.76
    11.20
    11.80
    11.60
     8.26
     7.03
     8.92
     8.11
     8.77
     7.00
     8.42
     5.62
     9.12
    1
    8.00
    6.80
    5.02
    27.80
    6.10
    4.45
    18.70
    0.00*
    11.00
    23.80
    1.70
    21.80
    50.40*
    6.75
    5.90
    5.70
    9.40
    5.90
    0.00*
    30.80
    3.30
    2
    10.00
    10.10
    8.96
    1.30
    8.80
    7.36
    16.30
    0.00*
    16.30
    37.30*
    13.40
    22.30
    33.70*
    5.90
    7.60
    7.30
    12.20
    7.20
    0.00*
    18.90
    13.40
    1
    8.00
    6.07
    7.62
    6.33
    8.39
    7.28
    8.98
    10.10
    0.00*
    6.01
    6.07
    9.41
    7.14
    4.88
    7.59
    4.92
    9.70
    5.50
    5.03
    21.50*
    6.78
    2
    10.00
    8.52
    9.93
    7.98
    10.20
    9.25
    10.30
    14.30
    19.70
    10.50
    11.20
    10.80
    O.OO1
    9.18
    9.41
    20.40
    8.59
    7.20
    P. 35
    12.40
    8.94
                                                               1
                                                             8.00
     9.46
    10.70
     5.02
     9.59
     7.H3
     7.64
     9.38
     5.56
     6.65
     4.52
     8.22
    10.10
     0.00*
      .12
                                                                                      6.
                                                                                     13.50
                                                                                      6.80
                                                                                      4.60
                                                                2
                                                             10.00
                                                                                               10.20
                                                                                                6.61
                                                                                                5.47
                                                                                               12.70
                                                                                               10.20
                                                                                                7.
                                                                                               11.
                                                                                      0.00*
                                                                                      0.00*
                                                                                      8.10
      .55
      .10
     6.83
     8.33
    11.80
    10.90
    10.90
     5.60
     8.22
    15.30
     9.04
     5.90
     0.00*
     4.91
     9.00
                                                                        WASTE WATER 2
                          1
                        8.00
    7.13
    9.78
    6.69
    7.52
    7.34
    9.40
    7.99
                                            WASTE WATEK 3
    4.30
    7.14
    5.11
    6.47
    7.84
     .77
     .87
     .00
     .44
     .30
     .82
    6.32
    6.66
    O
    i_
    10.00
    7.31
    9.79
    8.45
    9.00
    10.30
    8.97
    6.60
    9.48
    10.40
    10.00
    8.27
    11.10
    11,50
    9.34
    8.90
    8.95
    6.90
    10.40
    2.62*
    8.62
    1
    8.00
    2.40*
    3.83
    0.00*
    8.20
    7.69
    55.30*
    5.bU
    8.60
    6.79
    7.10
    10.40
    8.00
    0.00*
    6.70
    4.80
    13.20
    5.30*
    0.00*
    0.00*
    25.20*
    2
    10.00
    6.19*
    1.51
    0.00*
    9.10
    10.00
    52.70*
    17.7Q
    15.20
    8.86
    18.90
    9.40
    4.40
    0.00*
    9.00
    6.00
    0.00*
    58.30*
    0.00*
    1.10
    21.60
    

    -------
                                                                TABLE 31  (continued)
                                                              MEDIUM YOUUEN PAIR,  UNITS  - UU/L
    LTI
    
    AMPUL NO:
    TKUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    UISTILLEO
    3
    40.00
    
    37.20
    42.80
    36.60
    35.20
    38.10
    37.60
    44.70
    34.30
    38.30
    46.60
    39.90
    54.80*
    40.50
    38.10
    36.40
    47.50
    36.20
    38.30
    45.30
    39.80
    WATER
    4
    50.00
    
    51.00
    52.80
    54.70
    45.50
    45.30
    29. 1U
    58. BO
    33.20
    49.10
    46.80
    50.40
    68.60
    58.50
    47.10
    41.00
    39.40
    46.10
    46.00
    49.50
    50.70
    TAP
    3
    40.00
    
    39.40
    43.40
    58.20
    39.90
    37.30
    67.10
    0.00*
    34.50
    36.20
    38.90
    42.10
    95.70*
    23.10
    32.20
    39.00
    40.40
    39.70
    25.10
    49.40
    40.00
    WATER
    4
    50.00
    
    57.20
    50.00
    78.20*
    53.00
    47.10
    50.80
    12.90*
    50.80
    40.30
    44.60
    60.10
    97.80*
    43.50
    42.90
    43.70
    49.50
    49.50
    103.00*
    42.30
    45.40
    SURFACE
    3
    40.00
    
    37.40
    42.50
    35.60
    44.60
    37.90
    36.60
    35.20
    39.60
    40.40
    39.70
    38.40
    38.40
    41.50
    34.70
    40.10
    39.30
    32.80
    30.90
    41.00
    43.00
    WATER
    4
    50.00
    
    48.80
    49.10
    42.60
    56.10
    47.10
    37.00
    40.00
    77.60
    50.40
    59.30
    44.00
    42.80
    49.70
    42.40
    43.00
    48.80
    71.00
    43.10
    53.10
    74.20
    WASTE
    3
    40.00
    
    45.40
    49.30
    19.90
    36.80
    38.40
    39.10
    41.30
    35.00
    34. yo
    49.60
    42.40
    46.00
    34.00
    37.80
    36.50
    44.40
    28.70
    0.00*
    36.80
    40.10
    WATER 1
    4
    50.00
    
    33.50
    53.00
    54.70
    42.30
    47.80
    25.4(1
    49.90
    39.40
    44.90
    52.10
    46.80
    58.00
    49.70
    46.80
    43.40
    51.90
    32.90
    28.00
    44.60
    53.00
                                                                                                            WASTE  WATEK  2
                                                                                                             3        4
                                                                                                          40.00     50.00
    41.40
    47.30
    36.90
    37.bO
    38. bO
    30.60
    46.bO
    25.40
    43.80
    42.00
    38.80
    55.40
    44.00
    37.20
    32.40
    46.40
    38.00
    39.10
    4J.40
    38.20
                                                                                                                    37.
                                                                                                                    51.
     34.70
     56,10
    100.00*
     48.90
     48.70
     34.20
     54.60
       .50
       .00
     46.00
     49.10
     47.70
     52.60
     46.20
     41.40
     54.80
     50.00
     46.80
     51.00
     47.20
                         WASTE HATER 3
                           3         4
                        40.00     50.00
    16.90*
    51.00
     0.00*
    41.10
    32.60
    33.80
    65.40
    54.90
    47,10
    33.50
    40.80
    41.60
    27.20
    39.30
    31.00
    35.20
    58.30*
    23.70
    38.40
    50.80
     20.40*
     6U.90
     10.30*
     47.80
     36.50
     17.90
     64. yo
     48.60
     44.20
     50.00
     50.00
     54.30
     28.60
     48.10
     41.40
     41.50
    116.00*
     33.40
     37.00
     60.20
    

    -------
                                                            TABLE  31  (continued)
    U)
    cr>
                             UISTILLEU WATER
    TAP WATER
    HIGH YOUOEN PAIR, UNITS - UG/L
    
         SURFACE WATER      WASTE WATER \
    WASTE WATER 2
                                                                                                                       WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    283.00
    382.00
    361. OU
    391.00
    493.00
    289.00
    271.00
    349. OU
    337.00
    304.00
    375.00
    327.00
    440.00
    347.00
    429.00
    179.00
    390.00
    341.00
    477.00
    401.00
    6
    bOl.OO
    
    470.00
    459.00
    517.00
    496.00
    632.00
    274.00
    279.00
    403.00
    408.00
    338.00
    519.00
    445.00
    499.00
    500.00
    521.00
    187.00
    460.00
    431.00
    301.00
    487.00
    5
    400.00
    
    321.00
    371.00
    545.00*
    383.00
    373.00
    367.00
    272.00*
    373.00
    403.00
    295.00
    371.00
    489.00*
    425.00
    378.00
    428.00
    168.00*
    410.00
    310.00
    335.00
    420.00
    6
    501.00
    
    459.00
    458.00
    554.00
    492.00
    459.00
    385.00
    318.00*
    373.00
    408.00
    339.00
    507.00
    637.00*
    470.00
    436.00
    606.00
    181.00*
    460.00
    389.00
    350.00
    491.00
    5
    400.00
    
    389.00
    384.00
    341.00
    412.00
    352.00
    310.00
    289.00
    360.00
    436.00
    227.00
    365.00
    476.00
    431.00
    370.00
    414.00
    16H.OO
    280.00
    385.00
    329.00
    628.00*
    6
    501.00
    
    473.00
    482.00
    475.00
    496.00
    459.00
    345. UO
    309.00
    618.00
    519.00
    381.00
    475.00
    503.00
    402.00
    499.00
    557.00
    189.00
    370.00
    496.00
    358.00
    790.00
    5
    400.00
    
    280.00
    387.00
    424.00
    418.00
    375.00
    308.00
    311.00
    343.00
    415.00
    290.00
    390.00
    400.00
    407.00
    342.00
    416.00
    1:5.00*
    345.00
    363.00
    358.00
    418.00
    6
    501.00
    
    316.00
    494.00
    480.00
    518.00
    486.00
    333.00
    314.00
    325.00
    523.00
    352.00
    433.00
    483.00
    592.00
    420.00
    590.00
    193.00
    305.00
    443.00
    31H.OO
    511.00
    5
    400.00
    
    288.00
    •335.00
    392.00
    405.00
    348.00
    298.00
    349. 0'J
    348.00
    413.00
    313.00
    4 11 . 00
    509.00
    392.00
    362.00
    336.00
    191.00
    400.00
    386.00
    364.00
    421.00
    6
    501.00
    
    416.00
    529.00
    541.00
    '.93.00
    454.00
    322.00
    378.00
    358.00
    537.00
    328.00
    456.00
    543.00
    609.00
    474.00
    607.00
    197.00
    480.00
    498.00
    381.00
    492.00
    5
    400.00
    
    134.00*
    417.00
    324.00*
    386.00
    355.00
    332.00
    333.00
    417.00
    294.00
    292.00
    383.00
    441.00
    400.00
    364.00
    419.00
    156.00*
    530.00*
    497.00
    353.00
    383.00
    6
    501.00
    
    191.00*
    509.00
    374.00*
    501.00
    473.00
    347.00
    366.00
    446.00
    383.00
    330.00
    470.00
    547.00
    612.00
    480.00
    527.00
    164.00*
    530.00*
    59S.OO
    450.00
    466.00
    

    -------
                             TABLE 32.   RAW  DATA  FOR  CARBON TETRACHLORIDE ANALYSIS  BY WATER  TYPE
    to
               AMPUL NO:
               TRUE CONC:
    LAB NUMBER
     1
     2
     3
     4
     b
     6
     7
     8-
     9
    10
    11
    12
    13
    14
    IS
    16
    17
    18
    19
    20
                  DISTILLED WATER
    
                    1         2
                  8.00     10.00
    9.34
    8.54
    8.07
    6.91
     .62
     .90
     .94
     .43
     .42
     .00
     ,18
                              0.64*
                              6.50
                              6.48
                              7.96
                              6.31
                              7.60
                              6.72
                              2.92
                              7.69
    10.20
    11.00
     9.39
     8.61
    10.20
     9.28
     5.76
     8.66
    10.30
    12.40
    10.10
     0.88*
     7.81
     7.41
    10.70
     5.91
     7.40
     8.97
     6.50
    10.20
                         TAP WATER
    
                        1        2
                      8.00     10.00
     8.19
     7.74
     5.73
     7.53
     8.00
     8.40
     4.78
     5.95
     1.14
     0.00*
     5.18
     9.40
     6.41
     5.27
     8.00
     3.07
     6.00
     4.84
     5.88
    13.60*
                                                               LOW YOUUEN PAIR, UNITS - UG/L
    
                                                                   SURFACE WATER       HASTE WATER 1
                                                        10.60
                                                         9.67
                                                         7.52
                                                         8.86
                                                         7.%
                                                        10.00
    77
    86
    05
    20
    71
    42
                                9.54
                                7.38
                                9.68
                                0.69
                                7.80
                                2.95
                                6.20
                               16.30*
    1
    8.00
    6.79
    7.92
    7.50
    9.43*
    7.59
    8.47
    14.40*
    5.56
    6.28
    2.98*
    7.44
    0.00*
    5.52
    6.72
    9.00
    8.38
    5.80
    0.12*
    17.20*
    7.77
    2
    10.00
    9.57
    9.92
    8.97
    11.20*
    10.40
    10.00
    19.40*
    9.19
    8.33
    17.20*
    9.70
    7.72
    8.35
    7.91
    11.10
    7.25
    7.60
    6.18
    11.80
    10.70
    1
    8.00
    10.40
    4.18
    4.23
    10.40
    0.84
    9.34
    12.10*
    6.72
    5.32
    5.25
    6.75
    3,06
    4.60
    4.78
    5.07
    5.87
    0.00*
    24.50*
    4.77
    13.40*
    2
    10.00
    12.00
    5.42
    4.73
    6.45
    6.32
    8.40
    12.70*
    8.27
    7.55
    15.60*
    9.37
    4.47
    6.25
    5.56
    6.67
    4.04
    1.60
    0.00*
    7.31
    16.00*
                                                                      WASTE WATER  2
                                                                                WASTE WATER 3
    1
    8.00
    8.63
    5.96
    5.91
    7.96
    8.34
    9.4;
    9.53*
    8.66
    7.56
    4.10
    7.83
    0.00*
    5.60
    6.42
    5.25
    8.30
    5.00
    1.28*
    6.55
    2
    10.00
    8.95
    6.63
    7.24
    9.42
    21.70*
    8.43
    12.40*
    12.70
    9.83
    13.20
    7.81
    3.70
    11.80
    8.31
    7.70
    9.60
    5.50
    25.10*
    3.37
    1
    b.OO
    13.60
    3.63
    5.49
    16.00
    2.46
    9.47
    15.00*
    7.91
    6.30
    0.00*
    6.63
    0.00*
    4.83
    5.20
    3.51
    7.50
    2.60
    5.90
    3.38
    2
    10.00
    14.50
    5.34
    4.40
    18.70
    7.85
    8.66
    18. HO'
    11.90
    7.66
    21. UO
    8.U1
    0.00'
    9.37
    5.55
    5.41
    0.00'
    7.60
    1.7'J
    5.51
                                                                                                       7.01
                                                         9.60
    23.40*
    4.07
    

    -------
                                                            TABLE 32  (continued)
    OJ
    00
                               DISTILLED WATER
              MEDIUM YOUDEN PAIR,  UNITS - UG/L
    
    TAP WATER        SURFACE WATEK      WASTE WATEK  1
    AMPUL NO:
    TRUE CONC:
    LAS NUMBER
    
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    34.20
    39.70
    38.70
    36.50
    34.30
    37.70
    42.40
    34.50
    37.80
    59.10
    35.00
    8.60*
    42.60
    32.90
    36.40
    56.70
    35.80
    39.70
    29.40
    44.60
    4
    50.00
    
    56.60
    53.10
    63.40
    49.50
    41.80
    31.10
    55.90
    39.90
    50.30
    67.10
    41.30
    20.50*
    68.90
    39.20
    46.20
    38.70
    47.00
    36.80
    38.20
    55.10
    3
    40.00
    
    35.40
    39.50
    53.30
    40.90
    49.70
    38.10
    46.60
    34.00
    40.90
    75.90*
    35.70
    14.10
    41.30
    28.40
    37.00
    36.80
    38.70
    36.90
    25.80
    50.80*
    4
    50.00
    
    61.80
    49.70
    74.10
    54.80
    64.10
    33.30
    81.40
    45.90
    53.00
    54.80
    47.0:1
    18.70
    60.70
    38.50
    44.70
    50.40
    51.50
    45.70
    38.20
    60.90*
    3
    40.00
    
    39.40
    40.80
    40.70
    46.70*
    34.20
    36.90
    60. 4G*
    34.70
    40. bO
    70.40*
    36.70
    11.60*
    41.50
    27.80
    36.70
    42.30
    33.00
    35.40
    31.10
    46.10
    4
    50.00
    
    51.90
    47.70
    48.80
    62.40*
    50.70
    38.30
    102.00*
    50.40
    52.20
    69.70
    43.40
    14.60
    59.80
    36.40
    47.80
    51.30
    82.00
    40.50
    43.50
    55.90
    3
    40.00
    
    43.10
    20.80
    26.90
    42.00
    48.20
    39.30
    61.10*
    42.20
    53,80
    72.30*
    36.70
    18.40
    41.10
    32.40
    33.00
    31.90
    32.90
    20.90
    27.80
    53.20*
    4
    50.00
    
    46.40
    25.10
    28.10
    46.20
    54.20
    33.80
    106.00'
    48.30
    61.10
    70.30
    47.80
    26.30
    57.00
    43.70
    42.20
    51.50
    38.90
    224.00
    35.80
    74.40
    WASTE WATER 2
    WASTE WATEH 3
    3
    40.00
    41.30
    27.50
    41.00
    38.00
    31.50
    30.30
    54.20*
    32.70
    42.30
    59.90
    36.80
    15.70
    39.80
    34. UO
    34. 3U
    42. UO
    36,20
    31. 9U
    30.70
    45.20
    4
    50.00
    4^.10
    37.90
    51.60
    52.50
    22. bO
    J5.60
    64.10*
    46.60
    43.50
    71.50
    49.30
    13.70
    58.20
    38.21'
    44.10
    50.00
    51.60
    35.50
    41.40
    58.30
    3
    40.00
    52.40
    28.70
    25.70
    51.50
    42.30
    36.50
    4H.90*
    57.10
    86.10
    66.80
    38.80
    7.45
    H3.30
    25.40
    25.10
    33.10
    52.60
    23.70
    28. 6C
    50.20
    4
    50.00
    54.90
    37. 4U
    38.10
    62.30
    44.00
    44.90
    87. 8U
    70.50
    70. 4U
    47.20
    47.00
    12.30
    53. 6U
    36.10
    39.40
    41.40
    52.40
    29.70
    31.90
    65. UO
    

    -------
                                   TABLE  32  (continued)
    DISTILLED WATEK
    TAP WATER
    HIGH  rOUUEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE WATER  1
    WASTE WATER 2
                                                                         WASTE WATER 3
    AMPUL HO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    399.00
    
    442.00
    405.00
    388.00
    405.00
    459.00
    309.00
    434.00
    325.00
    329.00
    415.00
    349.00
    217.00*
    428.00
    312.00
    488.00
    256.00
    400.00
    335.00
    516.00
    464.00
    6
    501.00
    
    604.00
    499.00
    568.00
    502.00
    721.00
    340.00
    473.00
    381.00
    407.00
    445.00
    425.00
    328.00*
    484.00
    474.00
    543.00
    247.00
    460.00
    441.00
    355.00
    b79.00
    5
    399.00
    
    452.00
    388.00
    518.00
    419.00
    423.00
    327.00
    518.00
    335.00
    421.00
    367.00
    337.00
    348.00
    447.00
    313.00
    470.00
    272. UO
    420.00
    328.00
    3H6.00
    502.00*
    6
    501.00
    
    546.00
    511.00
    586.00
    553.00
    565.00
    412.00
    605.00
    360.00
    447.00
    552.00
    481.00
    555.00
    474.00
    398.00
    573.00
    288.00
    450.00
    4i!4.00
    383.00
    578.00*
    5
    399.00
    
    428.00
    406.00
    369.00
    444. UO*
    393.00
    327.00
    468.00*
    343.00
    420.00
    376.00
    351.00
    396.00
    411.00
    330. OU
    463.00
    216.00
    270.00
    402.00
    394. UO
    480.00
    6
    501.00
    
    619.00
    456. CO
    520.00
    541,00*
    508.00
    406.00
    516.00*
    425.00
    503.00
    339.00
    469.00
    441.00
    454.00
    478.00
    567.00
    240.00
    4UU.OO
    533.00
    43U.OO
    594.00
    5
    399.00
    
    233.00
    361.00
    412.00
    441.00
    362.00
    327.00
    503.00*
    328.00
    429. UO
    417.00
    357. UO
    395.00
    383.00
    317.00
    426.00
    187.00
    385.00
    558.1)0
    444. UU
    494. UO*
    6
    501.00
    
    386.00
    457.00
    475.00
    536.00
    469.00
    404.00
    561.00*
    328.00
    541.00
    432.00
    424.0"
    478.00
    583.00
    407.00
    580.00
    212.00
    345.00
    576.00
    386.00
    628.00*
    5
    399.00
    
    357.00
    408.00
    423. OU
    428.00
    356.00
    309.00
    481.00*
    343.00
    359.00
    427.00
    385.00
    550.00
    444.00
    328.00
    473.00
    209.00
    430.00
    334.00
    400.00
    492.00
    6
    501.00
    
    529.00
    475.00
    588.00
    527. UO
    418.00
    387.00
    522.00*
    340.00
    453.00
    441.00
    154.00
    475.00
    587.00
    44b.OO
    563.00
    216.00*
    520.00
    3'i'J.OO
    «46.UO
    568.00
    5
    399.00
    
    386.00
    396.00
    390.00
    418.00
    365.00
    409.00
    543.00*
    403.00
    339.00
    415.00
    322.00
    482.00
    412.00
    356.00
    448.00
    191.00*
    455.00
    516.00
    441.00
    463.00
    6
    501.00
    
    514.00
    469.00
    437.00
    535.00
    468. UO
    413.00
    560.00
    440.00
    432.00
    430.00
    460.00
    637.00
    606.00
    4^,6.00
    538.00
    205.00'
    595.00
    642.0U
    581.00
    578. OU
    

    -------
    TABLE 33.   RAW DATA FOR TRANS-l,3-DICHLOROPROPENE ANALYSIS BY  WATER TYPE
        DISTILLED WATEK
    TAP UATEK
    LOW YOUUEN PAIR, UNITS - UG/L
    
    
    
        SURFACE WATER      WASTE WATEH 1
    AMPUL NO:
    TKUE CONC:
    LAB NUHUEK
    1
    2
    3
    4
    b
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    6.41
    b.32
    10.40
    3.37*
    6.65
    5,61
    2.20
    8.05
    10.40
    1.26
    9.36
    4.57
    11.00*
    3.76
    4.38
    4.85
    0.00*
    2.75
    7.63
    10.20*
    2
    10. UO
    
    7.38
    7.94
    11.60
    3.88*
    8.58
    9.02
    3.24
    12.00
    7.33
    2.62
    17.90
    5.39
    13.90*
    8.41
    b.80
    5.BS
    0.00*
    3.62
    5.90
    13.30*
    I
    8.UO
    
    b.98
    12.70
    10.60*
    4.15
    8.20
    6.10
    8.27
    4.83
    7.04
    1.49
    7.42
    4.81
    11.90*
    3.86
    3.28
    6.50
    0.00*
    1.80
    7.57
    10.80*
    2
    10.00
    
    ;.36
    16.50
    12.10*
    4.87
    10.20
    9.27
    4.36
    6.71
    8.25
    2.74
    11.50
    1.59
    18.50*
    5.02
    3.41
    8.48
    0.00*
    2.10
    9.81
    13.80*
    1
    8.00
    
    4.9'J
    6.73
    8.79
    3.35
    7.29
    5.83
    11.50
    8.98
    7.64
    1.83
    11.80
    13.80
    10.70*
    7.28
    4.72
    6.02
    0.00*
    1.27
    20.00*
    10.80*
    WASTE WAUK 2
    WAS IE WATER 3
    2
    10.00
    6.54
    8.23
    10.70
    4.84
    9.44
    9.02
    15.00
    10.30
    9.53
    3.17
    16.90
    3.96
    17.40*
    4.90
    5.78
    7.b7
    0.00*
    5.98
    15.00
    13.40*
    1
    8.00
    O.b4
    0.00*
    10. UO
    0 = 00'
    o.ou*
    0.00*
    0.80
    0.00*
    3.88
    0.76
    0.00*
    0.00*
    13.10*
    16.50
    242.00*
    5.00
    0.00*
    0.00*
    0.00*
    12.00*
    2
    10.00
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    0.00*
    4.98
    0.00*
    0.00*
    15.90*
    12. !0
    242.00*
    4.00
    0.00*
    0.00*
    12.30
    90.00*
    1
    8.00
    10.40
    2.?7
    8.04
    2.30*
    7.78
    7.68
    2.53
    15.60
    7.57
    1.19
    10.70
    3.40
    9.34*
    3.65
    4.41
    4.94
    0.00*
    3.00
    6.30
    10.20*
    2
    10.00
    10.80
    4.23
    10.30
    3.02*
    9.H9
    7.56
    11.30
    21.20*
    6,88
    5.60
    12.30
    7.92
    18.70*
    4.42
    5.83
    5.54
    0.00*
    9.45
    3.52
    12.70*
    1
    8.00
    0.69
    2.02
    0.00'
    0.00*
    S.04
    0.00*
    7.10
    13.30
    7.99
    4.10
    12.50
    22.00
    0.00*
    5.60
    3.60
    10.40
    0.00*
    1.30
    0.00*
    22.50*
    2
    10.00
    2.35
    1.4R
    0.00*
    0.00*
    8.33
    10.40
    9.50
    14.80
    11.30
    8.30
    12.00
    22.40
    0.00*
    R.OO
    S.10
    0,00*
    0.00*
    0.00*
    0.00*
    16,00*
    

    -------
                                 TABLE  33  (continued)
    DISTILLED WATER
              MEDIUM YOUDEN PAIH. UNITS - UG/L
    
    
    
    UP WATER        SURFACE WATEK      WASTE WATEH 1
    WASTE WATER 2
    WASTE WATEK 3
    AMPUL NO:
    TRUE CONC:
    LAS NUMBER
    1
    2
    3
    4
    5
    6
    7
    a
    9
    1U
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    52.00
    42.60
    85.20
    28.70*
    66.40
    59.40
    42.40
    77.20
    163.00*
    102.00
    79.80
    37.80
    103.00*
    40.40
    35.80
    29.70
    0.00*
    35.00
    90.20
    1H.OO*
    4
    100. 00
    
    69. HO
    56.50
    126.00
    36.10*
    85. 50
    48.00
    31.90
    89.80
    217.00*
    110.00
    109.00
    54.30
    17K.OO*
    50.90
    44.30
    24.00
    0.00*
    42.00
    104.00
    149.00*
    3
    80.00
    
    54.00
    46.50
    105.00*
    33.40
    71.90
    59.40
    26.30
    73.80
    197.00*
    90.20
    80.40
    60.80
    97.60*
    37.40
    34.00
    24.80
    0.00*
    33.90
    72.40
    118.00*
    4
    100.00
    
    73.20
    60-00
    144.00*
    44.90
    90.10
    52.90
    40.40
    95.50
    244.00*
    127.00
    104.00
    41.40
    160.00*
    49.10
    41.80
    25.80
    0.00*
    43.50
    104.00
    145.00*
    3
    80.00
    
    60.00
    48.50
    85.20
    36.30
    76.00
    57.90
    93.20
    76.60
    177.00*
    88.70
    77.90
    44.40
    99.60*
    35.20
    35.50
    26.60
    0.00*
    57.10
    83.40
    114.00*
    4
    100.00
    
    7/.60
    56.70
    107.00
    48. bO
    95.60
    59.80
    152.00
    105.00
    229.00*
    121.00
    98.10
    21.40
    163.00*
    31.60
    45.00
    29.50
    0.00»
    70.60
    112.00
    201.UO*
    3
    80.00
    
    0.06
    41.10
    64.00
    34.10
    49.80
    0.00*
    318.00*
    0.00*
    229.00*
    109.00
    91.70
    13.90
    245.00*
    53.70
    37.10
    22.00
    0.00*
    0.00*
    29.40
    209.00*
    4
    iOO.OO
    
    0.06
    50.60
    O.OU*
    38.40
    129.00
    0.00*
    306.00
    0.00*
    260.00
    125.00
    123.00
    11.90
    148.00*
    69.00
    44.50
    21.00
    0.00*
    0.00*
    108.00
    314.00*
    3
    80.00
    
    52.60
    40.00
    87.90
    29.00*
    79.50
    45.40
    108.00
    85.00
    181.00
    137.00
    84.80
    51.80
    104.00*
    67.30
    35.10
    23.70
    0.00*
    69.00
    92. 5U
    123.00*
    4
    100.00
    
    55.60
    56.40
    108.00
    35.10*
    104.00
    49.20
    131. UO
    97.10
    215.00
    127.00
    109.00
    25.80
    129.00*
    8S.90
    43.70
    26.60
    0.00*
    81.10
    116.00
    146.00*
    3
    80.00
    
    5.80
    4;. 70
    55.20
    35.90
    73.30
    46.80
    92.30
    108.00
    229;UO*
    136.00
    135.00
    61.80
    24.70
    40.60
    8.70
    52.70
    0.00*
    66.70
    82.60
    129.00*
    4
    100.00
    
    5.42
    60.20
    85.20
    42.10
    85.60
    ' 75.70
    145.00
    126.00
    188.00
    83.30
    164.00
    68.90
    48.00
    55.30
    19.60
    11.20
    c.oo*
    67.i')
    80.60
    166. UO*
    

    -------
                                    TABLE 33  (continued)
    DISTILLED WATEK
    TAP WATEK
    HIGH  YOUUEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE WATER  1
    WASTE WATER I
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    zn
    5
    400.00
    
    263.00
    187.00
    420.00
    110.00"
    499.00
    250,00
    224.00
    455.00
    351.00
    409.00
    384.00
    84.30
    538.00*
    198.00
    170.00
    255.00
    0.00*
    297.00
    396.00
    560.00*
    6
    488.00
    
    318.00
    238.00
    578.00
    131.00*
    622.00
    280.00
    540.00
    528.00
    415.00
    424.00
    483.00
    153.00
    621.00*
    259.00
    199.00
    272.00
    0.00*
    373-00
    376.00
    685.00*
    5
    400.00
    
    296.00
    173.00
    526.00*
    108.00
    383.00
    283.00
    210.00
    471.00
    422.00
    460.00
    3/3.00
    254.00
    573.00*
    219.00
    162.00
    261.00
    0.00*
    132.00
    424.00
    586.00*
    6
    488.00
    
    311.00
    296.00
    613.00*
    136.00
    440.00
    376.00
    359.00
    492.00
    435.00
    403.00
    508.00
    394.00
    639.00*
    248.00
    194.00
    278.00
    0.00*
    165.00
    428.00
    690.00*
    5
    400.00
    
    266.00
    209.00
    359.00
    119.00
    399.00
    283.00
    405.UO
    459.00
    459.00
    254.00
    369. UO
    190.00
    545.00*
    213. UO
    163.00
    271.00
    0.00*
    305.00
    423.00
    787.00*
    6
    488.00
    
    339.00
    224.00
    541.00
    132.00
    479.00
    392.00
    170. UO
    567.00
    536.00
    313.00
    460.00
    280.00
    575.00*
    270.00
    201,00
    303.00
    O.OU*
    384.00
    446.00
    930.00*
    5
    400.00
    
    20.40
    181.00
    431.00
    108.00
    78.10
    73.00
    589.00
    326.00
    287.00
    422,00
    443.00
    233.00
    460.00*
    449.00
    164.00
    176.00
    0.00*
    1020.00*
    472.00
    710.00*
    6
    488.00
    
    45.20
    25H.OO
    418.00
    125.00
    245.00
    91.00
    269.00
    279.00
    444.00
    419.00
    494. t'J
    269. JO
    670.1)0*
    261.00
    20b.OO
    214.00
    0.00*
    544.00
    435.00
    9H.OO*
    5
    400.00
    
    310.00
    288.00
    472.00
    103.00'
    353.00
    267.00
    232.00
    456.00
    461.00
    378.00
    414.00
    361.00
    510.00*
    198.00
    155.00
    271.00
    0.00*
    321.00
    480.00
    643.00*
    6
    488.00
    
    342.00
    257.00
    594.00
    124.00*
    453.00
    320.00
    302.00
    428.00
    525.00
    411.90
    464.00
    234.00
    6C4.UO*
    254.00
    205.00
    280.00
    0.00'
    385.00
    469.00
    /43.00*
    5
    400.00
    
    35.90
    235.00
    406.00
    110.00
    370.00
    354.00
    230,00
    460.00
    284.00
    405,00
    410. UO
    281.00
    436.00
    377.00
    137.00
    432.00
    0.00*
    492.00
    472.00
    607.00*
    6
    488.00
    
    94.70
    Z43.0U
    445. UO
    132.00
    452.00
    347.0!)
    65.30
    565.00
    353.00
    421.00
    453. GO
    315.00
    594.00
    266.00
    166.00
    464,00
    0.00
    583.00
    556.00
    736.00
    

    -------
                           TABLE 34.   RAW DATA FOR  1,1,2-TRICHLOROETHANE  ANALYSIS BY WATER  TYPE
    OJ
                            DISTILLED MATEK
    TAP WMTER
    LOU YOUOEN PA1H. UNITS  - U(i/L
    
         SURFACE  WATER      WASTE WATER 1
    WASTE WATER 2
    AMPUL NO:
    TRUE CUNC:
    LAB NUMBER
    1
    ^
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    16
    Ib
    17
    18
    19
    20
    1
    8.00
    
    7.U7
    6.48
    10. 1U
    9.07
    7.10
    8.03
    3.78*
    5.60
    11.70
    0.93*
    7.45
    36.00*
    4.91
    6.90
    7.69
    6.93
    5.30
    5.89
    0.19
    8.51*
    2
    10.00
    
    9.20
    8.84
    11.40
    10.80
    7.86
    8.91
    4.89*
    8.88
    14.20
    1.60*
    11.80
    43.70*
    5.86
    8.66
    10.20
    6.82
    4.80
    7.69
    4.19
    10.40*
    1
    8.00
    
    6.63
    7.58
    9.71
    10.60
    8.98
    10. ?tl
    8.30
    7.89
    12.40*
    1.19*
    13.50*
    9.54
    5.34
    6.T1
    7.57
    7.75
    4.00*
    4.02
    4.99
    9.90*
    2
    10.00
    
    8.95
    10.20
    11. 30
    12.50
    12.80
    !0, ?0
    10.20
    10.30
    14.20*
    1.25*
    17.50*
    4.02
    7.49
    8.22
    8.72
    7.42
    5.00*
    4.78
    5.87
    12.90*
    1
    3.00
    
    6.21
    6.03
    7.56
    9.09
    6.73
    9.17
    iU.90
    5.23
    8.36
    0.82*
    9.49
    4.50
    4.53
    7.22
    7.54
    9.15
    3.70
    3.52
    P. 80
    0.44*
    2
    10.00
    
    8.43
    H.U7
    10.00
    11.20
    8.63
    8.69
    13.50
    8.66
    10.40
    1.23*
    10.90
    2.43
    7.66
    8.29
    10.10
    8.44
    4.80
    6.39
    l.dl
    11.40*
    1
    8.00
    
    2.99
    7.73
    0.51
    11.20
    8.07
    10.30
    6.39
    8.79
    23.20*
    1.67
    6.08
    29.20*
    3.07
    7.55
    6.95
    5.64
    5.20
    6.38
    4.03
    18.30*
    2
    10.00
    
    3.99
    8.14
    2.92
    15.40
    10.00
    10.50
    6.79
    10.00
    24.20*
    1.10
    13.80
    53.60*
    4.96
    10.40
    8.97
    7.28
    6.50
    9.39
    7.04
    15.20*
    1
    8.00
    
    6.38
    6.90
    8.23
    5.58
    7.57
    9.62
    7.^5
    6.75
    9.92
    3.16*
    10.30
    11. 80*
    4.33
    6.04
    7.24
    6.20*
    4.70
    4.40
    4,74
    7.90
    2
    10.00
    
    7.12
    7.57
    12. ?0
    8.33
    10.40
    6.52
    10. HO
    8.78
    12.40
    4.78*
    15.00
    52.80*
    7.35
    7.83
    10.10
    6.33*
    5.bO
    9.97
    2.60
    9.89
    1
    8.00
    
    8.60
    6.78
    2.97
    10.50
    9.43
    1.59
    8.75
    11.30
    5.90
    1.05
    12.00
    32.80'
    0.00'
    6.04
    7.0!
    12.80
    5.20
    4.22
    4.23
    10.00
    WASTE WATER 3
                                                                                                                                 2
                                                                                                                               10.00
                                                                                 12.10
                                                                                  7.27
                                                                                  7.35
                                                                                 14.30
                                                                                 10.90
                                                                                  8.91
                                                                                 13.HO
                                                                                 U.fO
                                                                                  8.44
                                                                                  3.25
                                                                                 14.80
                                                                                 30.70*
                                                                                   .94
                                                                                   .08
                                                                                                                               5.
                                                                                                                               8.
                                                                                                                               8.61
                                                                                                                               4.68
                                                                                                                               9.50
                                                                                                                               5.22
                                                                                                                               7.82
                                                                                                                               11.80
    

    -------
    TABLE 34  (continued)
    MEDIUM YOUDEN PA1H, UNITS - UG/L
    DISTILLED WATER
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    b
    6
    7
    8
    9
    10
    11
    a
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    74.20
    66.40
    81. bO
    74.60
    62.20
    62.90
    38.20*
    72.60
    74.50
    49.70*
    82.60
    136.00*
    64.10
    69.40
    72.00
    67.50
    49.30
    79.70
    54.60
    107.00*
    4
    100.00
    
    83.00
    82.30
    120.00
    98.90
    87.70
    51.40
    bO.80*
    79.70
    99.90
    50.40*
    110.00
    208.00*
    101.00
    87.90
    88.80
    b7.20
    62.60
    90.00
    62.50
    121.00*
    TAP
    3
    80.00
    
    71.40
    76.70
    94.10
    85.40
    65.10
    63.60
    52.80
    70.90
    83.90*
    51.80*
    85.40*
    164.00*
    60.80
    58.70
    71.00
    58.30
    50.00*
    69.70
    45.50
    123.00*
    WATER
    4
    100.00
    
    87.00
    91.40
    126.00
    112.00
    db.OO
    55.60
    60.40
    94.30
    106.00*
    60.90*
    118.00*
    97.10
    88.20
    80.70
    86.10
    67.90
    64 00*
    85.60
    63.10
    147.00*
    SURFACE WATER
    3
    80.00
    
    58.80
    68.70
    71.30
    89.60
    69.10
    64.40
    69.20
    75.30
    80.60
    44.00*
    77.50
    211.00*
    63.10
    59.40
    67.90
    60.00
    50.00
    67.00
    54.90
    107.00*
    4
    100.00
    
    81.00
    80.50
    99.40
    116.00
    82.30
    63.30
    101.00
    104.00
    104.00
    54.40*
    93.10
    73.40
    91.40
    81.00
    85.00
    71.00
    130.00
    81.70
    69.90
    150.00*
    WASTE
    3
    80.00
    
    69.20
    77.70
    76.80
    75.80
    64.70
    63.00
    61.50
    86.90
    88.30*
    ISO. 00*
    78.80
    327.00*
    29.90
    74.60
    65.60
    51.80
    63. bO
    57.60
    47.00
    110.00*
    WATER 1
    4
    100.00
    
    58.70
    90.30
    59.10
    85.80
    90.50
    40.40
    71.00
    93.10
    112.00*
    52.80
    95.70
    348.00*
    88.30
    92.90
    80.10
    65.40
    75.10
    55.80
    61.50
    152.00*
    WASTE
    3
    80.00
    
    77.20
    75.10
    84.00
    75.40
    79.50
    53.10
    67.50
    65.50
    83.60
    52.00*
    86.00
    180.00*
    63.80
    67.50
    66.30
    56.90*
    68.00
    69.20
    58.10
    101.00
    WATER 2
    4
    100.00
    
    80.70
    99.60
    98.00
    99.50
    104.00
    49.70
    83.50
    92.10
    97.30
    55.40*
    109.00
    99.80*
    80.70
    82.90
    82.70
    61.00*
    85.00
    89.10
    68,90
    132.00
    WASTE
    3
    80.00
    
    81.10
    75.40
    60.70
    82.60
    74.90
    65.10
    7.70
    122.00
    89.50
    159.00*
    84.40
    186.00'
    74.60
    68.00
    61.90
    50.50
    70.70
    69.90
    55.70
    112.00
    WATER 3
    4
    100.00
    
    80.20
    106.00
    88.80
    106.00
    91.10
    49.40
    93.60
    123. UO
    117.00
    152.00
    102.00
    261.00'
    80.40
    91.00
    79. 6U
    65. HO
    73. BO
    79.60
    57.70
    136. Ui)
    

    -------
                                    TABLE  34 (continued)
    DISTILLED WATER
    TAP WATEK
    HIGH YOUDEN PAIR, UNITS - Uli/L
    
    
    
         SURFACE WATEK      WASTE WATEK  1
    WASH WATER 2
    WASTE WATEH 3
    AMPUL NO:
    TRUE CONC:
    LAB NUHBEK
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    18
    19
    20
    5
    401.00
    
    314.00
    324.00
    407.00
    412.00
    399.00
    277.00
    260.00*
    380.00
    418.00
    245.00*
    4U7.00
    354.00*
    376.00
    372.00
    371.00
    150.00*
    260.00
    34?. 09
    451.00
    520.00*
    6
    499.00
    
    376.00
    396.00
    543.00
    517.00
    468.00
    312.00
    301.00*
    461.00
    514.00
    260.00*
    473.00
    617.00*
    434.00
    520.00
    446.00
    157.00
    320. CO
    430.00
    296.00
    626.00*
    5
    401.00
    
    323.00
    352.00
    496.00*
    405.00
    338.00
    3UO.OO
    298.00
    386.00
    500.00*
    284.00*
    397.00*
    833.00*
    384.00
    391.00
    350.00
    149.00*
    260.00*
    303.00
    332.00
    562.00*
    6
    499.00
    
    378.00
    394.00
    621.00
    514.00
    386.00
    383.00
    334.00
    424.00
    524.00*
    266.00*
    456,00*
    1360.00*
    447.00
    451.00
    432.00
    156.00
    290.00*
    392.00
    340.00
    687.00*
    5
    401.00
    
    299.00
    324.00
    274.00
    431.00
    302.00
    300.00
    205.00
    409,00
    552.00
    261.00*
    3U4.00
    820.00*
    3'J3.00
    396.00
    344.00
    147.00
    270.00
    338.00
    329.00
    616. OC»
    6
    499.00
    
    405.00
    451.00
    491.00
    507.00
    355.00
    396.00
    224.00
    492.00
    638.00
    185.00*
    441.00
    670.00
    417.00
    518.00
    427.00
    166.00
    350. UO
    422.00
    359.00
    722.00*
    5
    401.00
    
    239.00
    344.00
    409.00
    424.00
    303.00
    165. UU
    241.00
    391.00
    525.00*
    240. DO
    413.00
    1630.00*
    322.00
    367.00
    331.00
    131.00
    345.00
    460.00
    351.00
    557.00*
    6
    499.00
    
    344.00
    412.00
    435.00
    508.00
    43U.OO
    355. 00
    261.00
    328.00
    645.00*
    252.UD
    404.00
    1510.00*
    497.00
    436.00
    431.00
    145.00
    305.00
    514.00
    325.00
    69?. UU*
    5
    401.00
    
    350.00
    329.00
    420.00
    402. UO
    282. UO
    2'jb.OO
    2-J2.UO
    394.00
    547.00
    279. UO*
    435.00
    2490.00*
    367.00
    370.00
    342.00
    133.00*
    360.00
    366.00
    377.00
    554.00
    6
    499.00
    
    456.00
    582.00
    540.00
    472.00
    401.00
    338. OC
    307.CO
    378.00
    659.00
    26H.OO*
    423.00
    1290.00*
    500.00
    492.00
    429.00
    144.00*
    430.00
    433.00
    371.00
    647.0U
    5
    401.00
    
    402.00
    372.00
    392.00
    399.00
    332.00
    345.00
    298.00
    428.00
    397.00
    216.00
    406. UO
    1420.00*
    378.00
    388.00
    331. UO
    134.00
    370.00
    407.00
    378. UO
    563.00
    6
    499.00
    
    457.00
    521.00
    423.00
    507.00
    452.00
    354. UO
    303.00
    473.00
    4H4.00
    289.00
    432.00
    1/20. UO1
    5U5.0i)
    476,00
    403.00
    145.00'
    44U.OO
    503.00
    43S-UO
    febS.UU
    

    -------
                                     TABLE  35.    RAW DATA FOR  BROMOFORM  ANALYSIS  BY  WATER TYPE
                             DISTILLED WATER
    TAP HATER
    LOW YOUDEN PAIR,  UNITS - UG/L
    
         SURFACE WATEH       WASTE HATER 1
    CT>
    AMPUL NO:
    TH,!JE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    Ib
    16
    17
    18
    19
    20
    1
    8.00
    
    8.10
    7.17
    12.10*
    6.24
    6.47
    13.80
    1.51
    0.81
    6.89
    0.99
    0.00*
    0.00*
    5.69
    5.19
    8.26
    0.52
    6.10
    6.49
    0.00*
    - 6,08
    2
    10.00
    
    11.70
    9.00
    13.80*
    7.51
    7.71
    18.90
    1.60
    7.08
    9.96
    2.51
    6.84
    0.00*
    7.17
    6.61
    11.30
    0.09
    b.C'J
    9.20
    3.07
    10,40
    1
    8.00
    
    7.43
    8.22
    11.10*
    7.97
    1.78
    15.60*
    0.00*
    8.94
    b.47
    1.31*
    0.00*
    0.00*
    6.96
    4.37
    8.40
    2.2b
    6.00
    4.49
    3.29
    6.77
    2
    10.00
    
    11.60
    10.30
    13.20*
    9.89
    1.51
    20.00
    0.00*
    13.20
    9.24
    2.41*
    12.00
    0.00*
    9.06
    6.71
    10.10
    5.22
    7.50
    5.62
    3.91
    10.40
    1
    8.00
    
    6.92
    7.70
    8.06
    7.34
    7.19
    16.30*
    10.50
    6.23
    6.89
    0.38
    6.03
    O.UO*
    5.27
    4.99
    8.64
    1.59
    4.00
    4.20
    10.90
    5.79
    2
    10.00
    
    9.27
    9.70
    10.80
    9.07
    9.50
    20.00'
    12.60
    13.30
    8.35
    2.63
    8.9H
    0.00
    8.48
    6,17
    11.90
    3.24
    4.70
    12.80
    7.73
    9.63
    1
    8.00
    10.40
    4.88
    6.12
    10.70
    10.80
    29.40*
    7.51
    9.42
    7.77
    0.00*
    9.10
    0.00*
    0.00*
    4.25
    9.04
    3.31
    3.50
    10.90*
    2.49
    8. 2'0*
    2
    10.00
    10.70
    11.20
    11.40
    14.00
    0.00*
    7.30
    10. bO
    12.10
    7.28
    !.69
    13.20
    0.00*
    2.91
    6.bO
    11.00
    0.00*
    1.50
    18.20*
    b.81
    12. bO*
    1
    8.00
    8.11
    6.28
    12.50
    2.55
    6.S2
    16.88
    2.91
    9.76
    5.85
    0.00
    9.59
    0.00
    6.96
    3.96
    12.00
    0.80
    3.20
    3.H6
    2.49
    4.35
                                                                                                        HASTE HATEK 2
                                                                                                                  2
                                                                                                               10.00
                                                      9.33
                                                      7.91
                                                      3.40
                                                      5.Ob
                                                     11.60
                                                      6.32
                                                      1.83
                                                     13.20
                                                      5.68
                                                      3.92
                                                     18.00
                                                      0.00*
                                                     11.70
                                                      5.5B
                                                     13.60
                                                      0.1)0*
                                                      3.bO
                                                     10. bO
                                                      I.Ob
                                                      6.22
    WASTE  WATER 3
                                                                 1
                                                               8.00
                                                                           5.22
                                                                           6.96
                                                                           4.32
                                                                           7.87
                                                                           6.24
                                                                           2.50
                                                                           4.44
                                                                           15.30
                                                                           8.33
                                                                           0.00*
                                                                           lb.00
                                                                           0.00*
                                                                           10.10
                                                                           4.03
                                                                           8.5.7
                                                                                                                          6.84
                                                                                                                          7.60
                                                                                                                          1.02
                                                                                                                          o.uo*
                                                                                                                          5.70
                                                                                       2
                                                                                    10.00
                                                                                                                                   7.46
                                                                                                                                   6.35
                                                                                                                                   H.59
                                                                                                                                  10. bO
                                                                                                                                   8.11
                                                                                                                                  21.10
                                                                                                                                   6.59
                                                                                                                                  15.30
                                                                                                                                  11.00
            19,40
             O.UO*
             8.H6
             5.21
            10.10
             0.00*
             H.bO
             2.4/
             4.8'J
    

    -------
                                  TABLE  35  (continued)
    DISTILLED HATER
              MEDIUM YOUDEN PAIR, UNITS  - UG/L
    
    
    
    TAP WATER        SURFACE HATER      WASTE HATER 1
    AMPUL NO:
    TKUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    14
    20
    3
    80.00
    
    76.80
    75.40
    86.50*
    69.20
    62.50
    50. OU
    61.80
    77.20
    89.30
    46.211
    75.00
    0.00*
    72.70
    S8.80
    '4.40
    -16.00*
    .7.40
    •7.40
    .90
    '.30
    4
    101.00
    
    113.00
    95.40
    134.00*
    94. 6C
    97. 3C
    35.70
    103.00
    89.40
    128.00
    56.20
    109. GO
    0.00*
    127.00
    76.00
    93.10
    96.20
    88.00
    102.00
    32.30
    135.00
    3
    80.00
    
    79.20
    77.80
    114.00*
    80.70
    65.10
    50.00
    108.00
    78.90
    109.00
    53.90*
    71.50
    0.00*
    74.60
    48.10
    77.50
    115.00
    78.00
    80.00
    59.30
    97.50
    4
    101.00
    
    118.00
    105. UO
    155.00*
    114.00
    82.70
    40.50
    134.00
    112.00
    141.00
    65.90*
    129.00
    0.00*
    110.00
    64.70
    96.80
    187.00
    104.00
    97.50
    82.30
    117.00
    3
    80.00
    
    78.00
    78.40
    74.10
    85.20
    78.20
    43.80
    69.30
    91.10
    99.50
    54.40
    72.30
    0.00*
    82.40
    45.20
    73.40
    120.00
    65.00
    76.10
    69.00
    73.40
    4
    101.00
    
    106.00
    104.00
    116.00
    117.00
    89.90
    47.60
    75.20
    133.00
    130.00
    91.10
    89.10
    O.OU'
    110.00
    72.20
    92.10
    182.00
    200.00
    99.70
    95.70
    115.00
    HATER 2
    HASTE HA1ER
    3
    80.00
    89.60
    69.10
    89.40
    68.10
    69.50
    34.40
    64.20
    94.20
    98.20
    43.50
    73.40
    0.00*
    38.40
    61.30
    72.70
    75.20
    87.30
    90.20*
    68.30
    96.90*
    4
    101.00
    102.00
    88.80
    83.60
    87.00
    62. 6U
    28.60
    83.20
    119.00
    123.00
    56.70
    85.30
    0.00*
    117.00
    82.30
    91.70
    117.00
    92.10
    138.00*
    89.20
    139.00*
    3
    80.00
    65.60
    1,7.30
    91.90
    69.20
    89.90
    37.50
    44.80
    75.60
    103.00
    40.00
    84.30
    0.00*
    88.30
    53.50
    75.90
    79.70
    65.70
    84.90
    71.40
    85. 50
    4
    101.00
    93.90
    116.00
    119.00
    97.90
    113.00
    40.50
    58.50
    112.00
    122.00
    59.30
    109.00
    0.00*
    112.00
    70.90
    97.40
    113.00
    100.00
    99.60
    95.20
    115.00
    3
    80.00
    84.60
    82.10
    87.10
    64.80
    92.30
    40.60
    34.90
    136. UO
    79.50
    50.20
    86.30
    0.00'
    93.50
    52.70
    70.50
    40.00
    71.80
    77.80
    66.70
    87.80
    4
    101.00
    9;. 10
    15?. 00
    87.50
    116.00
    120.00
    38.10
    104.00
    173,00
    128.00
    58.30
    100.00
    O.OO1
    106.00
    74.80
    92.^0
    80.10
    84.00
    106.00
    45.50
    127.00
    

    -------
                                                           TABLE  35  (continuded)
    oc
                            DISTILLED WATER
    TAP WATER
    HIGH YOUUEN PAIR, UNITS - UG/L
    
    
    
    
         SURFACE WATER      WASTE WATER  1
    WASTE WATER  2
    WASTE UATEK 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    'M
    5
    399. UO
    
    416.00
    373. UO
    477.00*
    380.00
    483.00
    159.00
    491.00
    356. OK
    317.00
    386.00
    380.00
    0.00*
    420.00
    338.00
    373.00
    1010.00*
    360.00
    328. UO
    557.00
    564.00
    6
    500.00
    
    501.00
    467.00
    639.00*
    500.00
    540.00
    200.00
    615.00
    481.00
    425.00
    412.00
    548.00
    0.00*
    514.00
    500.00
    470.00
    1360.00*
    450.00
    416.00
    403.00
    724.00
    5
    399.00
    
    411.00
    366.00
    579.00*
    371.00
    363.00
    181.00
    643.00
    367.00
    393.00
    194.00*
    408.00
    0.00*
    443.00
    379.00
    379.00
    1040. CO*
    400.00
    335.00
    434.00
    568.00
    6
    500.00
    
    563.00
    447.00
    694.00*
    500.00
    420.00
    320.00
    615.00
    429.00
    423.00
    370.00*
    474.00
    0.00*
    551.00
    457.00
    472.00
    1350.00*
    470.00
    409. UO
    446. UO
    696.00
    5
    399.00
    
    405.00
    374.00
    372.00
    404.00
    407.00
    182.00*
    532.00
    416.00
    460.00
    485.00
    388.00
    0.00*
    452. UO
    391.00
    364.00
    1171.00*
    400.00
    392. UO
    426.00
    529.00
    6
    500.00
    
    571.00
    423.00
    594.00
    500.00
    478.00
    326.00
    485-.00
    523.00
    536.00
    331.00
    482.00
    0.00*
    514. UO
    492.00
    465.00
    1445. UO*
    560.00
    5U6.0U
    475. UO
    676.00
    5
    399.00
    
    339.00
    371.00
    468.00
    362.00
    304. OU
    500.00
    554.00
    377.00
    415.00
    366.00
    465.00
    0.00*
    359. OU
    356.00
    3faU.OO
    876.00*
    435.00
    490.00*
    497.00
    555. UC*
    6
    500.00
    
    516.00
    436.00
    557.00
    455.00
    435.00
    240.00
    795.00*
    292.00
    501.00
    405.00
    403.00
    0.00*
    501. UO
    424.00
    466. OU
    1066.00*
    415.00
    581.00*
    438.00
    728.00*
    5
    399.00
    
    335.00
    411.00
    515.00
    368.00
    319.00
    182.00
    312.00
    397.00
    430.00
    403.00
    466.00
    0.00*
    411. UO
    346.00
    378. UO
    700.00*
    410.00
    384. UU
    482.00
    539.00
    6
    500.00
    
    590.00
    378.00
    660.00
    436.00
    484.00
    220.00
    492.00
    349. CO
    562.00
    403.00
    433.00
    O.UO*
    520.00
    482.00
    469.00
    841.110
    530.00
    50/.UO
    467.00
    647.00
    5
    399.00
    
    398.00
    408.00
    487.00
    369.00
    401. UO
    590.00
    556.00
    443.00
    49U.OO
    410.00
    481.00
    0.00*
    450.00
    399.00
    356.00
    845. 00*
    4UO.OO
    48U.UO
    445.00
    479.00
    6
    500.00
    
    562. UU
    4HH.OO
    540.00
    475.00
    507. UO
    280.00
    879.00
    Wfl.OO
    353.00
    423.00
    454.00
    O.UU
    552.00
    465.00
    439.00
    1202.00
    b 30.00
    607.00
    bb6.UO
    554. UU
    

    -------
        TABLE 36.    RAW  DATA FOR  CHLOROBENZENE  ANALYSIS  BY WATER TYPE
    DISTILLED HATEK
    TAP WATER
    LOW YUUDEN PA1K, UNITS - UG/L
    
    
    
        SURFACE WATER      WASTE WATER  1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    Ib
    16
    17
    18
    19
    20
    1
    8.00
    
    9.01
    7.53
    7.76
    7.25
    0.00*
    8.89
    4.21
    5.27
    8.56
    4.06
    0.00*
    0.00*
    5.19
    10.60*
    8.52
    8.11
    8.50
    6.44
    1.96
    7.04
    2
    10.00
    
    10.80
    9.51
    8.78
    8.74
    12.80
    12.10
    5.61
    8.99
    10.70
    2.32
    15.10
    0.00*
    7.08
    12.60*
    11.90
    8.78
    8.00
    8.16
    0.60
    9.41
    1
    8.00
    
    7.74
    8.59
    7.30
    8.55
    6.25
    8.00
    7.24'
    5.80
    6.76
    3.34
    0.58
    0.00
    5.54
    9.47
    8.32
    8.50
    7.40
    3.65
    3.65
    5.37
    2
    10.00
    11.30
    8.95
    8.68
    9.59
    7.83
    13.20
    12.10*
    7.12
    9.73
    2.10
    13.90
    0.00*
    9.55
    11.60
    9.73
    10.40
    0.00*
    3.83
    4.47
    9.28
    1
    8.00
    7.02
    8.64
    5.03
    8.25
    9.4i
    8.67
    10.40
    6.59
    7.25
    4.00
    2.20
    U.OO*
    5.06
    10.40*
    8.09
    9.65
    6.80
    3.13
    12.10
    6.44
    2
    10.00
    9.50
    9.24
    7.14
    10.10
    8.70
    14.70
    11.10
    8.97
    9.43
    2.b6*
    12.00
    0.00*
    8.28
    12.00*
    11.40
    10.30
    7 30
    24.60*
    9.02
    9.02
    1
    8.00
    16.80
    375.00
    20.00
    240.00
    0.00*
    0.00*
    20.00
    55.00
    0.00*
    53.00
    0.00*
    0.00*
    0.00*
    40.00
    0.00*
    0.00*
    1890.00*
    0.00*
    0.00*
    870.00*
    2
    10.00
    0.00*
    194.00
    0.00*
    290.00
    137.00
    61.00
    0.00*
    166.00
    0.00*
    144.00
    140.00
    0.00*
    0.00*
    70.00
    0.00*
    0.00*
    1790.00*
    0.00*
    0.00*
    160.00*
    1
    8.00
    5.33
    5.50
    2.08*
    6.53
    0.00*
    39.60*
    3.70
    6.38
    3.45
    4.78
    10.30
    0.00*
    8.84
    7.74*
    6. DO
    5.bO
    9.20
    5.57
    9.95
    4.0')
    2
    10.00
    7.33
    3.76
    3.11
    7.71
    0.00'
    13.20
    4.75
    8.47
    7.11
    4.22
    0.00'
    0.00:
    11.30
    9.14'
    8.42
    7.51
    7.60
    4.38
    7.96
    5.37
    1
    8.00
    7.00
    5.9R
    0.00*
    4.80
    14. DO
    0.00*
    0.00*
    5.70
    9.49
    16.30
    3.90
    0.00*
    0.00*
    7.20
    5.bO
    17. 
    -------
                                                           TABLE  36  (continued)
    en
    o
                            DISTILLED WATER
              htUIUM YUUDEN PAIH, UNITS  - UG/L
    
    
    TAP WATER        SURFACE WATER      WASTE WATER 1
    WflSTE WATER  2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONG:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    82.80
    81.90
    74.20
    70.40
    136.00*
    80.50
    85.30
    73.10
    99.60
    87.70
    70.50
    0.00*
    76.60
    97.80*
    77. bO
    104.00
    81.50
    77.60
    57.60
    82.30
    4
    100.00
    
    110.00
    99.00
    108.00
    103.00
    132.00
    53.00
    120.00
    85.60
    130.00
    106.00
    109.00
    0.00*
    114.00
    122.00*
    94.70
    79.80
    109.00
    61.60
    75.10
    115.00
    3
    80.00
    
    86.40
    77.90
    93.10
    91.00
    64.20
    69.50
    115.00*
    67.30
    113.00
    85.20
    66.60
    0.00*
    76.90
    87.40
    73.90
    78.70
    80.40
    76.40
    50.30
    90.30
    4
    100.00
    
    115.00
    97.40
    125.00
    113.00
    78.60
    57.60
    173.00*
    84.10
    142.00
    81.90
    105.00
    0.00*
    101.00
    106.00
    91.80
    112.00
    102.00
    95.50
    75.10
    109.00
    3
    80.00
    
    76.90
    78.80
    64.80
    92.10
    131.00
    56.10
    64.20
    72.30
    108.00
    99.60
    70.60
    119.00
    84.50
    91.90*
    73.40
    78.00
    85.80
    65.40
    61.40
    85.90
    4
    100.00
    
    109.00
    94.10
    92.40
    115.00
    113.00
    65. 90
    7/.30
    98.40
    132.00
    132.HO
    95.50
    0.00*
    99.10
    116.00*
    90.90
    99.40
    260.00*
    82.60
    82.30
    55.80
    3
    80.00
    
    20.60
    0.00*
    34.00
    O.UO*
    236.00
    0.00*
    0.00*
    256.00
    294.00
    407.00
    0.00*
    0.00*
    0.00*
    110.00
    3.00
    0.00*
    1790.00*
    0.00*
    0.00*
    520.00*
    4
    100.00
    
    0.00*
    329.00
    0.00*
    0.00*
    374.00
    0.00*
    O.OC*
    237.00
    262.00
    213.00
    0.00*
    0.00*
    0.00*
    70.00
    0.00*
    33.00
    1690.00*
    495.00
    0.00*
    270.00*
    3
    80.00
    
    69.60
    80.20
    44.70*
    78.70
    5&..60*
    56.10
    57.70
    61.70
    103.00
    78.00
    82.20
    O.UO*
    70,40
    94.60*
    66.70
    83.60
    79.10
    74.00
    74.60
    51.50
    4
    100.00
    
    80.50
    90.10
    59.80*
    97.10
    0.00*
    57.50
    61.30
    87.20
    122.00
    116.00
    118.00
    0.00*
    93.30
    1E1.00*
    83.50
    101.00
    112.00
    82.40
    88. 4U
    64.90
    3
    80.00
    
    109.00
    106.00
    33.20
    85.70
    372.00*
    61.70
    57.50
    106.00
    105.00
    105.00
    71.40
    0.00*
    37.80
    98.10
    66.90
    73.90
    135.00
    106.00
    63.50
    122.00*
    4
    100.00
    
    95.00
    52.00
    59.50
    109.00
    241.00'
    38.00
    85.50
    93.60
    159.00
    119.00
    98. 4(J
    0.00'
    51.30
    !?9.00
    H5.60
    86.90
    140.00
    118.00
    48.20
    146.00
    

    -------
                                   TABLE 36  (continued)
    OtSTILLED WATER
               HIGH YOUDEN PAIK, UNITS - UG/L
    
    
    
    TAP WATEK       SURFACE  WATER      WASTE WAI EH 1
    WASTE WATER  2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    IS
    16
    17
    18
    19
    20
    5
    400.00
    
    430.00
    431.00
    405.00
    370.00
    594.00
    277.00
    532.00
    353.00
    327.00
    293.00
    398.00
    0.00*
    386.00
    470.00*
    386.00
    390.00
    41U.OO
    441.00
    529.00
    462.00
    6
    500.00
    
    538.00
    495.00
    537.00
    477.00
    1010.00*
    300.00
    567.00
    419.00
    402.00
    330.00
    572.00
    0.00*
    529.00
    656.00*
    488.00
    418.00
    550.00
    551.00
    347.00
    569.00
    5
    400.00
    
    430.00
    392.00
    469.00
    373.00
    426.00
    315.00
    766.00*
    357.00
    387.00
    312.00
    435.00
    692.00*
    428.00
    489.00
    372.00
    397.00
    420.00
    319.00
    364.00
    453.00
    6
    500.00
    
    562.00
    502.00
    566.00
    483.00
    565.00
    386.00
    975.00*
    416.00
    412.00
    293.00
    555.00
    1100.00*
    511.00
    609.00
    486.00
    463.00
    500.00
    368.00
    429.00
    627.00
    5
    400.00
    
    412.00
    410.00
    322.00
    383.00
    440.00
    315. OU
    517.00
    360.00
    425.00
    396.00
    385.00
    494.00
    406.00
    495.00*
    365.00
    355.00
    410.00
    441.00
    382.00
    269.00
    6
    500.00
    
    587.00
    439.00
    482.00
    449.00
    479.00
    400.00
    551.00
    467.00
    516.00
    251.00
    530.00
    885.00*
    481.00
    681.00*
    475.00
    415.00
    530.00
    523.00
    432.00
    326.00
    5
    400.00
    
    0.00*
    764.00
    398.00
    107.00
    457.00
    0.00*
    83.00
    523.00
    144.00
    414.00
    0.00*
    0.00*
    0.00*
    510.00
    137.00
    29.00
    8790.00*
    5460.00*
    657.00
    790,00*
    6
    500.00
    
    197.00
    469.00
    346.00
    219.00
    706.00
    0.00*
    207.00
    256.00
    354.00
    443.00
    0.00*
    0.00*
    228.00
    590.00
    54.00
    46.00
    5790.00*
    4480.00*
    586.00
    1100.00*
    5
    400.00
    
    332.00
    366.00
    296.00*
    360.00
    268.00*
    308.00
    591.00
    366.00
    428.00
    285.00
    454.00
    3810.00*
    37';. 00
    479.00*
    361.00
    375.00
    440.00
    133.00
    414.00
    333.00
    6
    500.00
    
    414.00
    577.00
    366.00*
    445.00
    251.00*
    287.00
    610.00
    366.00
    532.00
    367.09
    531.00
    1010.00*
    596.00
    624.00*
    4H4.00
    411.00
    570.00
    443.00
    434.00
    445.00
    5
    400.00
    
    203.00
    466.00
    250.00
    360.00
    b49.00
    483.00
    826.00
    391.00
    324.00
    286.00
    444.00
    1450.00*
    348.00
    522.00
    365.00
    351.00
    660.00
    600.00
    367.00
    77-0.00*
    6
    500.00
    
    423.00
    376.00
    438.00
    467.00
    1020.00
    375.00
    956.00
    490.00
    412.00
    328.00
    529.00
    1510.00'
    583.00
    657.00
    450.00
    394.00
    940.00
    871.00
    507.00
    755.00'
    

    -------
                              TABLE 37.   RAW  DATA  FOR  1,4-DICHL.OROBENZENE ANALYSIS  BY  WATER TYPE
    Ui
                              DISTILlEi) WATER
    TAP WATEK
    LOW YOUDEN PAIR. UNITS - UG/L
    
        SURFACE WATER       WASTE WATER 1
    AMPUL HO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    B.OO
    
    8.33
    6.95
    10.40
    7.b5
    25.30*
    7.06
    5.21
    8.35
    10.70
    6.57
    0.00*
    0.00*
    6.21
    10.10
    7.15
    2.97
    11.00
    5.52
    0.00*
    5.93
    2
    10.00
    
    10.50
    9.94
    10.90
    8.70
    12.80
    12.40
    8.45
    10.30
    11.80
    7.75
    0.00*
    0.00*
    5.98
    10.40
    9.92
    3.92
    9.80
    7.11
    5.22
    7.26
    1
    8.00
    
    7.08
    9.09
    8.96
    7.91
    10. 80
    7.41
    8.13*
    7.28
    9.84
    5.82
    0.00*
    0.00*
    4.18
    6.17
    6.89
    2.92
    0.00*
    3.36
    6.96
    5.64
    2
    10.00
    
    10.60
    9.26
    10.50
    9.72
    25.60*
    12.70
    9.06*
    8.13
    10.10
    7.67
    0.00*
    0.00*
    6.06
    10.40
    8.03
    9.59
    0.00*
    4.05
    6. 09
    7.65
    1
    8.00
    
    6.56
    8.25
    7.38
    8.49
    7.04
    6.32
    8.03
    7.49
    8.50
    6.70
    0.00*
    O.DO*
    5.57
    8.96
    5.93
    5.88
    O.OU*
    11.90*
    17.00*
    6.57
    2
    10.00
    
    8.77
    9.09
    9.26
    10.20
    13.10
    14.60
    10.20
    10.10
    8.12
    8.29
    0.00*
    0.00*
    8.27
    10.90
    8.60
    12.40
    0.00*
    35.60*
    13.10
    10.20
    1
    8.00
    
    9.55
    4.22
    0.00'
    11.60
    10.30
    8.12
    8.41
    8.30
    9 09
    8.68
    0.00'
    0.00'
    5.33
    6.30
    0.00'
    4.57
    0.00'
    7.68
    12.00
    4.08
    2
    10.00
    10.90
    14.60
    0.00*
    15. 3U
    9.61
    10.40
    11.10
    2.80
    12.30
    12.30
    0 . 00*
    U.UU*
    6.41
    6.94
    1.25
    10.30
    0.00*
    9.08
    17.40
    6.46
    1
    8.00
    7.03
    6.79
    7.1;/
    7.80
    6.41
    6.76
    5.25
    4.28
    5.21
    13.00
    0.00
    0.00
    4.79
    8.02
    5.89
    3.13
    O.UU
    13.50
    6.96
    4.58
    WASTE WATER 2
                                                                                                                  2
                                                                                                               10.00
            8.73
            8.70
            8.98
            9.47
            9.73
            7.82
            9.8U
            6.85
            7.35
            6.53
            59.6U*
            O.OU*
            8.28
            8.99
            7.66
                                                                                                                  32
                                                                                                                0.00*
                                                                                                               22.70*
                                                                                                                0.00*
                                                                                                                6.06
    WASTE WATER 3
                                                                1
                                                              8.00
                                                               6.77
                                                               7.04
                                                                .02
                                                                .58
                                                                .92
                                                                .23
                                                                .33
                                                                .73
                                                                .33
                                                                .20
                                                                                                                         0.00*
                                                                                                                         0.00*
                                                                                                                         5.27
                                                                                                                         7.32
                                                                                                                         5.74
                                                               9.28
                                                               O.UU*
                                                               3.74
                                                               3.48
                                                               3,64
                                                                                     2
                                                                                   10.CO
                                                                                    8.60
                                                                                    8.57
                                                                                    7.9<:
                                                                                   11.30
                                                                                    3.0/
                                                                                    9.56
                                                                                   13.60
                                                                                    7.73
                                                                                   11.40
                                                                                    O.OU*
                                                                                    O.OU*
                                                                                    0.00*
                                                                                    5.96
                                                                                    8.32
                                                                                    7,72
                                                                                    8.26
                                                                                    O.UU*
                                                                                    3.49
                                                                                   43.50*
                                                                                   13.90
    

    -------
                                                           TABLE 37  (continued)
    tn
    u>
                               DISTILLED HATEH
              r*UUJM YOUOEN PAIR, UNITS  - UG/L
    
    
    TAP WATER        SURFACE WATER      WASTE WATEH 1
    WASTE WATER 2
    WASTE WATER  3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    57.40
    82.80
    64.80
    71.70
    66.30
    89.30
    162.00
    73.40
    80.00
    142.00
    117.00
    0.00*
    74.60
    80.50
    66.20
    103.00
    85.00
    38.90
    12.20
    73.70
    4
    100.00
    
    107.00
    105.00
    91.60
    106.00
    40.10
    48.90
    267.00*
    86.20
    106.00
    160.00
    158.00
    0.00*
    95.30
    102.00
    85.40
    82.50
    107.00
    24.90
    13.90
    97.70
    3
    80.00
    
    58.20
    79.00
    79.40
    88.30
    60. 50
    92.30
    237.00*
    70.00
    94.30
    165.00*
    98.50
    0.00*
    78.00
    75.00
    62.70
    82.20
    82.00
    74.30
    8.70*
    RS.80
    4
    100.00
    
    110.00
    99.40
    105.00
    111.00
    73.70
    51. JO
    312.00*
    86.90
    115.00
    162.00
    163.00
    0.00*
    91.80
    94.00
    74.80
    109.00
    41.70
    97.90
    13.90
    104.00
    3
    80.00
    
    71.80
    81.50
    54.00
    92.10
    60.90
    7b.20
    68.60
    76.00
    89.00
    152.00*
    114.00
    0.00*
    79.80
    59.60
    59.10
    82.50
    6H.20
    65.10
    10.40*
    95.10
    4
    100.00
    
    95.60
    94.70
    81.10
    117.00
    UK). 00
    66.40
    81.70
    101.00
    112.00
    92.70
    155.00*
    0.00*
    83.20
    104.00
    72.60
    109.00
    330.00*
    81.00
    19.10*
    113.00
    3
    80.00
    
    95.30
    94.40
    57.50
    76.20
    119.00
    91.70
    85.50
    70.00
    93.70
    143.00
    96.90
    0.00*
    86.10
    79.10
    50.70
    83.60
    94.80
    10.00
    3.48
    82.90
    4
    100.00
    
    117.00
    134.00
    66.40
    100.00
    312.00*
    41.10
    94.70
    94.30
    124.00
    165.00
    lll.OJ
    o.uo*
    105.00
    104.00
    63.10
    88.40
    115.00
    127.00
    12.20
    111.00
    3
    80.00
    
    86.00
    74.40
    60.50
    82. HO
    38.10
    61.90
    29.40
    60.60
    83.00
    153.00
    120.00
    0.00*
    77.50
    82.70
    59.70
    74.10
    109.00
    61.90
    13.90
    63.50
    4
    100.00
    
    103.00
    103.00
    78.50
    102.00
    97.10
    59.50
    92.20
    83.40
    106.00
    178.00
    151.00
    0.00*
    91.20
    111.00
    75.50
    91.90
    165.00
    81.90
    15.70
    83.30
    3
    80.00
    
    85.10
    99.40
    68.60
    83.00
    82.20
    76.10
    72.40
    102.00
    87.90
    153.00
    113.00
    0.00*
    79.70
    86.80
    50.60
    68.80
    0.00«
    154.00
    11.30
    128.00
    4
    100.00
    
    118.00
    91.50
    97.20
    110.00
    117.00
    44.40
    93.40
    103.00
    84.90
    160.00
    112.DO
    0.00'
    s; .60
    113.00
    68.40
    8B.70
    98.80
    91.10
    12.20
    172.00
    

    -------
                                    TABLE  37  (continued)
    OISTl: LEO WATER
    TAP WATER
    HIGH YUUUEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE WATER  1
    WASTE WATER 2
    HASTE WATER 3
    AMPUL NO:
    TRUE COKC:
    LAb NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    3J9.00
    
    ?«?.'JU
    £/0'U
    23:>.00
    263.1)0
    247 ,00
    200.00
    41)0.00
    251.00
    219.00
    205.00
    390.00
    0.00*
    304.00
    259.00
    243.00
    290.00
    290.00
    233.00
    662.00*
    272.00
    6
    499.00
    
    321.00
    345.00
    301. CO
    333. UO
    308.00
    260.00
    368.00
    289.00
    284.00
    353.00
    465.00*
    0.00*
    383.00
    351.00
    294.00
    346.00
    350.00
    330.00
    515.00*
    347.00
    5
    291.00
    
    281.00
    259.00
    287.00
    261.00
    241.00
    298.00
    408.00*
    260.00
    271.00
    263.00
    273.00
    0.00*
    318.00
    247.00
    219.00
    285.00
    300.00
    221.00
    184.00
    306.00
    6
    499.00
    
    324.00
    335.00
    350.00
    334.00
    335.00
    300.00
    704.00*
    300.00
    290.00
    418.00
    479.00
    0.00*
    377.00
    273.00
    296.00
    363.00
    360.00
    270.00
    625.00*
    372.00
    5
    399.00
    
    245.00
    256.00
    221.00
    270.00
    496.00
    283.00
    306.00
    269.00
    297.00
    205.00
    281.00
    0.00*
    322.00
    234.00
    210.00
    277.00
    330.00
    240.00
    515.00
    359.00
    6
    499.00
    
    344.00
    J51.00
    295.01)
    333.00
    631.00
    373.00
    341.00
    323.00
    369.00
    332.00
    473.00
    0.00*
    378.00
    321.00
    270.00
    338.00
    400.00-
    294.00
    588.00
    455.00
    5
    399.00
    
    290.00
    260.00
    237.00
    284.00
    242.1)0
    285.00
    320.00
    234.00
    301.00
    200.00
    349.00
    0.00*
    260.00
    234.00
    214.00
    269.00
    300.00
    289.00
    515.00*
    384.00
    6
    499.00
    
    336.00
    36H.OO
    26b.OO
    356.00
    301.00
    357.00
    451.00
    201.00
    395.00
    335.00
    368.00
    O.UO*
    339.00
    293. UO
    271. no
    347.00
    250.00
    321.00
    662.00*
    408.00
    5
    399.00
    
    254.00
    332.00
    228.00
    268.00
    232.00
    280.00
    338. OU
    255.00
    311.00
    232.00
    315.00
    0.00*
    287.00
    247.00
    205.00
    24/.00
    4bU.UO
    95.40
    551.00*
    259.00
    6
    499.00
    
    357.00
    396.00
    302.00
    335.00
    268.00
    314.00
    376.00
    263.00
    385.00
    342. UO
    432.00
    0.00*
    370.00
    348.00
    282.00
    308.00
    470.00
    247.00
    588.00*
    326.00
    5
    399.00
    
    295.00
    279.00
    219.00
    264. UO
    243.00
    429.00
    440.00
    279.00
    227.00
    256.00
    427.00
    0.00*
    273.00
    252.00
    192.00
    271.00
    350.00
    635.00
    441.00
    632.00
    6
    499.00
    
    339.00
    2*0.00
    
    -------
                              TABLE  38.    RAW DATA FOR  METHYLENE  CHLORIDE  ANALYSIS  BY  WATER  TYPE
                            DISTILLED WATER
    en
    en
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    7.36
    7.70
    6.56
    8.00
    7.21
    9.43
    8.60
    3.45
    7.22
    1.65
    2.81
    5.67
    5.05
    11. 20*
    7.34
    16.80*
    0.00*
    2.95
    11.40
    9.60*
    2
    10.00
    
    10.40
    6.20
    8.36
    10.80
    9.62
    *
    11.00
    5.23
    11.80
    2.36
    4.10
    6.75
    10.10
    13.40*
    9.64
    13.90
    0.00*
    3.67
    191.00*
    16.50*
    1
    8.00
    
    7.89
    5.99
    12.00
    10.60
    7.01
    7.92
    9.04
    4.12*
    6.38
    0.14
    4.28
    5.24
    7.45
    10.40
    7.71
    4.82
    1.80
    1.81
    37.00*
    0.00*
    TAP WATER
                                                          2
                                                       10.00
    LOW YOUDEN PAIR, UNITS - 'JG/L
    
         SURFACE WATER       WASTE WATER  I
                                                 I
                                              10.00
          9.98
          9.06
          13.40
          16.20
          26.50*
              *
          8.37
          5.78*
          11.30
          2.65
          5.86
          5.61
                                                       13.70
                                                        9.00
                                                        8.01
                                                        9.05
                                                        3.20
                                                        0.86
                                                        8.34
                                                        0.74
    1
    8.00
    7.71
    8.30
    6,48
    13.20*
    2.58
    7.17
    6.24
    3,57
    6,44
    1.76
    12.60
    4.82
    4.C5
    9.30*
    6,95
    9.02
    1.30
    0,00*
    U.OO*
    3.73
    2
    10.00
    10.20
    7.80
    8.83
    17.20*
    O.UO*
    *
    6.76
    5.71
    7.70
    2.49
    15.50
    6.22
    9.01
    16.50*
    10.90
    1.72
    2.30
    0.00*
    17. bO
    6.18
    1
    8.00
    9.49
    6.55
    6.17
    7.51
    0.00'
    10.40
    6.92
    4.23
    7.25
    1.56
    3.74
    5.69
    4.85
    11.40
    8.04
    4.57'
    4.34
    6.23
    46.70'
    5.f3
                                  11.40
                                   6.33
                                   8.89
                                  12.00
                                   5.00
                                      *
                                   9.29
                                   5.09
                                   8.03
                                                                                              75
                                                                                              29
                                                                                              16
                                              11.10
                                              12.80
                                               9.42
                                               4.87*
                                               5.95
                                               7.93
                                              11.80*
                                               8.90
      WASTE WATEH  2
                                              1
                                            8.00
    10.10
     5.74
     6.00
     8.49
    12.60
    11.10
     9.83
     5.10
     7.23
     1.45*
     4.77
     4.80
     3.67
    11.50
     7.32
      .12
      .20
    WASTE WATEK 3
                                            5.
                                            5.
                                           12.20
                                            8.73
                                            5.51
    2
    10.00
    9.00
    7.79
    10.00
    1C. 30
    15.60
    •*
    10.00
    7.18
    8.37
    3.83*
    6.26
    6.40
    9.57
    13.20
    10.80
    71.80*
    7.10
    10.10
    6.93
    7.54
    1
    8.00
    9.72
    7.10
    5.18
    8.81
    17.90
    9.82
    7.53
    5.65
    6.92
    1.42
    5.28
    12.70
    2.79
    10.90
    0.00*
    12.70
    4.53
    5.32
    197.00*
    5.ai
    2
    10.00
    10.70
    7,72
    7.06
    9.68
    10. «0
    
    7.60
    6.82
    10.60
    2.95
    6.33
    9.04
    7.67
    11,20
    O.OO1
    22.40-
    13.40
    5.97
    0.00'
    6.99
    

    -------
                                   TABLE 38  (continued)
    D5STILLEO WATEH
              MEDIUM YOUDEN PAIR,  UNITS - UG/L
    
    
    
    
    TAP WATEK        SURFACE WATEH      WASTE WATEH  1
    WASTE WATER 2
    HASTE WATER 3
    AMPUL NO:
    TKOE CONC:
    LAS NUM3EK
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    IB
    '••i
    2U
    3
    40.00
    
    41.70
    38.70
    53.60
    39.60
    35.40
    37.50
    33.70
    Z8.50
    42.30
    25.10
    29.20
    31.30
    42.60
    49.20*
    42.20
    24.40
    23. 7!)
    17.80
    0.00*
    4*>.40*
    4
    50.00
    
    53.10
    44.70
    49.40
    48.20
    45.50
    47.90
    38.60
    34.00
    56.90
    35.00
    52.00
    34.50
    48.80
    54.20*
    52.60
    28.80
    36.90
    24.90
    0.00*
    68.10*
    3
    40.00
    
    42.50
    35.50
    59.00*
    36.60
    38.40
    39.60
    32.60
    28.50*
    46.30
    28.20
    29.70
    31.30
    43.40
    44.00
    40.70
    79.40*
    33.40
    35.80
    33.10
    29. 4C
    4
    50.00
    
    50.70
    45.70
    47.10
    46.60
    45.50
    45.80
    36.30
    33.20*
    59.20
    33.60
    44.10
    36.30
    52.00
    51.10
    50.50
    34.2U
    46.00
    34.40
    50.60
    46.50
    3
    40.00
    
    42.30
    29. bO
    39. HO
    51.30*
    3/.70
    35.10
    33.00
    24.80
    43.80
    21.90
    43.60
    41.60
    44.40
    48.90*
    4fc.lO
    29.10
    29.00
    0.00*
    0.00*
    49.80
    4
    50.00
    
    50.90
    38.80
    37.10
    56.00*
    48.50
    40.60
    50.60
    31.90
    55.90
    35.90
    41.40
    44.50
    55.90
    57.90*
    54.20
    36. 6U
    43.60
    0.00*
    0.00*
    63.30
    3
    40.00
    
    4?. 00
    33.20
    36.60
    48.70
    34.70
    40.60
    31.70
    31.30
    42.40
    25.00
    26.00
    29.20
    40.70
    45.fio
    4/.3U
    20.20*
    39.20
    6 2. HO
    48.20*
    51.00
    4
    50.00
    
    58.20
    42.20
    38.40
    58.40
    54.70
    52.10
    43.50
    41.80
    50.70
    36.50
    41.50
    38.10
    53.10
    50. 2U
    5H.20
    23.30*
    50.90
    60.20
    56 . 60*
    60.20
    3
    40.00
    
    45.20
    30.80
    39.70
    40.40
    14.60
    35.40
    31.90
    30.80
    45.30
    25.00*
    27.30
    3b.70
    66.70
    6!. 00
    46.60
    24.20
    52.80
    2^.00
    36.40
    147.00*
    4
    50.00
    
    56.10
    41.50
    38.80
    53. bO
    20.70
    4H.90
    3H.40
    51.70
    57.00
    37.50*
    41.90
    36.20
    51.20
    58.20
    67.10
    5H.80
    6, '.SO
    46.30
    18.40
    65.00
    3
    40.00
    
    36.10
    33.70
    62.00
    43.80
    33.20
    37.50
    24.50
    26.70
    38.10
    30.80
    31.40
    103.00'
    58.50
    47.70
    34. «0
    41.60
    51.90
    37.90
    11.70
    47.30
    4
    50.00
    
    47.20
    40.50
    27.50
    55.30
    '.6. 30
    45.80
    29.60
    34.80
    54.20
    40.80
    40.10
    23.00
    57.50
    61.80
    57.90
    27.10
    62.90
    51.90
    36,20
    79.00
    

    -------
                                   TABLE 38  (continued)
    D'STILLED WATER
    TAP WATER
    HIGH YOUDEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATEH       WASTE WATER  1
    WASTE HATER 2
    WASTE WATER  3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    401.00
    
    459.00
    410.00
    346.00
    423.00
    261.00
    364.00
    502.00
    385.00
    498.00
    434.00
    322.00
    303.00
    350.00
    450.00*
    421.00
    136,00
    370. Ot;
    218.00
    337.01'
    758. 00-
    6
    501.00
    
    540.00
    412.00
    504.00
    510.00
    376.00
    424.00
    556.00
    407.00
    681.00
    497.00
    446.00
    385.00
    583.00
    564.00*
    525.00
    152.00*
    405.00
    501.00
    449.00
    1120.00*
    5
    401.00
    
    445.00
    374.00
    467.00
    429.00
    288.00
    408.00
    503.00
    291.00*
    555.00
    413.00
    340.00
    327.00
    376.00
    466.00
    423.00
    145. UU
    3UO.OO
    351.00
    4)4.00
    710.00
    6
    501.00
    
    493.00
    254.00
    568.00
    520.00
    410.00
    424.00
    459.00
    418.00*
    661.00
    529.00
    402.00
    431.00
    530.00
    579.00
    529.00
    115.00*
    430.00
    459.00
    b43.00
    989.00*
    5
    401.00
    
    477.00
    329.00
    397.00
    433.00*
    391.00
    378.00
    510.00
    302.00
    463.00
    427.00
    348.00
    415.00
    347.00
    454.00*
    441.00
    82.50*
    377.00
    360. 00*
    298.00
    915.00*
    6
    501.00
    
    521.00
    424.00
    537.00
    539.00*
    563.00
    331.00*
    531.00
    521.00
    502.00
    544.00
    486.00
    518. UO
    538.00
    564.00*
    551.00
    91.20*
    423.00
    488.00*
    459.00
    1150.00*
    5
    401.00
    
    243.00
    280.00
    364.00
    376.00
    301.00
    439.00
    550.00
    311.00
    467.00
    '4.38.00
    345.00
    434.00
    347.00
    173.00
    451.00
    80. bO*
    39b.OO
    451.00
    492.00"
    940.00*
    6
    501.00
    
    338.00
    487.00
    386.00
    482.00
    410.00
    4U6.00
    513.00
    329. CO
    b84,OU
    522.00
    417.00
    522.00
    553.00
    516.00
    ^69.00
    76.60*
    442. CO
    565,00
    563.00*
    1220.00*
    5
    401.00
    
    255.00
    134.00
    393.00
    388. CO
    319-00
    "f.2.00*
    4C5.00
    300.00
    477.00
    364.00*
    3 58. 00
    337.00
    356-00
    OC1.UO
    456.00
    64.70*
    460.00
    433.00
    418.00
    843.00*
    6
    501.00
    
    356.00
    447.00
    637.00
    465.00
    454.00
    398.00
    535.00
    423.00
    56C.OO
    40c.no*
    449.00
    521.00
    537.00
    472.00
    556.00
    65.50*
    48S.OO
    641.00
    595.00
    1170.00*
    5
    401.00
    
    192.00*
    337. Ol)
    447.00
    392.00
    304.00
    403.00
    430.00
    361.00
    44b.OO
    417.00
    3*1.00
    420.00
    334.00
    429.00
    434.00
    69.611"
    39T-00
    392.00
    359.00
    876.00*
    6
    501.00
    
    302.00
    375.00
    557.00
    498.00
    409.00
    506.00
    454.00
    3b7.00
    612.00
    442.00
    470.00
    5(16.00
    5113.00
    il7.00
    b_'2.UO
    74.10*
    450.00
    t 70. 00
    Vb.OO
    11*0.00*
    

    -------
                             TABLE 39.   RAW DATA  FOR  1,1-DICHLOROETHANE ANALYSIS BY  WATER  TYPE
               AMPUL NO:
               THUE CONC:
                            I) I STILLED WATER
       TA? WATER
    
      1        2
    8.00     10.00
    LOW  VOUDEN PA1K,  UNITS - UG/L
    
        SURFACE WATER      WASTE WATER I
                                                              e.oc-
                  2
               10.00
      1        2
    8.00     10.00
                      WASTE WATEK 2
      1
    8.00
       2
    10.00
                      WASTE WATEH 3
      1
    8.00
       2
    10.CO
    CD
    LAB NUrtBER
    1
    2
    3
    4
    J.
    6
    7
    8
    ^
    10
    11
    12
    13
    14
    15
    16
    17
    Ib
    19
    20
    6.70
    6.85
    9.86
    7.76
    7.66
    7.62
    3.89
    5.42
    6.20
    0.55*
    5.21
    5.30
    5.72
    5.79
    7.32
    8.19
    0.00*
    6.80
    14.60*
    7.73
    9.05
    7.9\
    12.60
    10.20
    9.33
    *
    7.46
    6.53
    9.56
    0.82
    6.6S
    6.79
    10.60
    8.57
    9.31
    8,67
    2.00
    7.66
    7.17
    9.94
    6.98
    4.28
    9.75*
    8.10
    7.08
    7.30
    6.02
    5.29
    5.12
    0.48
    5.31
    6.05
    6.48
    7.52*
    6.66
    6,08
    1.90
    4.44
    7.75
    2.32
    8.61
    7-04
    13.30*
    10.20
    9.29
    *
    8.72
    8.65
    8.70
    0.99
    6.96
    6.b5
    10.90
    11.20*
    8.44
    8.07
    4. JO
    5.80
    5.26
    4,27
    7.47
    6.07
    2.71
    K.67
    8-28
    b.35
    3.9-5
    4.. '2
    5.34
    1.00
    b.4b
    5.75
    ii.44
    7.28
    7.31
    7.58
    2.80
    5.98
    6.28
    7.22
    9.00
    6.13
    8.82
    10.50
    10. /O
    a
    6.76
    6,63
    6.43
    0.7,'*
    7.41
    7.24
    li.OO
    11 . < '0
    10.30
    7.23
    4.70
    7.73
    8.78
    3.77
    6.45
    5.02*
    /.U4
    8.07
    8.. '8
    8.73
    4.59
    7.04
    6.48
    0.56*
    6.01
    7,'jy
    6.92
    9.07
    8.3b
    5.!3i*
    b.7L
    4.23
    7.23
    7.81
    9.25
    4.17*
    H.61
    10.20
    10.80
    *
    7.87
    6.84
    7.17
    0.96
    8.71
    1.39
    12.00
    4.88
    !O.IO
    b.95*
    7 .J3
    5.88
    7.C1
    10.30
    8 . i 1
    3.63*
    6.30
    8.42
    9,31
    8.57
    9.32
    5.63
    b.41
    0.65
    5.73
    5.55
    4.47
    S.46
    7.91
    4 . 7 'i k
    6.20
    13.40
    7.58
    7.50
    8.26
    6.79*
    8.17
    1T.40
    1 1.4Q
    *
    9.57
    ;o.ro
    8.12
    1.1!*
    8.3^
    fe.67
    11.70
    10. 6U
    10.90
    t.OO"
    8.21)
    23. bO*
    8.54
    9.30
    8.90
    5.85
    6.0«
    8.22
    8.43
    8,41
    7.93
    6.<<3
    5.96
    U.GU*
    6.75
    7,39
    6.44
    7.44
    R.'i?
    9.?0
    5.67
    5.<>4
    6.78
    9.50*
    9.03
    7.24
    8.38
    10.60
    10.90
    *
    7.17
    6.74
    9.62
    0.96'
    8.37
    9.07
    l'J.^0
    4.48
    10. ^0
    6,f>2
    6. 5b
    5.90
    7.17
    11. 6C*
    

    -------
                                                             TABLE  39  (continued)
    Ul
    vo
                           DIST1UEO WATEH
              MEDIUM YOUOErl PAIR, UNITS - Ufi/t
    
    
    TAP WATER        SURFACE WATEH      WASTE WATEH 1
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    3
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    39.80
    34.20
    50.40
    35.70
    35,00
    35.10
    52.90
    34.60
    36.70
    21.10
    33.90
    30.60
    42.50
    42.30
    37.10
    35.60
    31.20
    53.50
    39.10
    3
    -------
                                   TABLE  39  (continued)
    DISTltlEU WATER
    TAP WATER
    HIGH  YOUOEN PAIR, UNITS - OG/l
    
    
    
         SURFACE WATEH      WASfE WATEH  1
                                                                            WASTE WATER 2
                                                                                             UAS'E WATER 3
    AMPUL NO:
    THUE CONC:
    LAB NUMBER
    1
    Z
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    435.00
    320.00
    361.00
    395.00
    336.00
    274.00
    363.00
    380.00
    506.00
    415.00
    323.00
    321.00
    354.00
    442. 0
    376.00
    157.00*
    393.00
    475.00
    403.00
    404.00
    6
    499.00
    
    470.00
    429.00
    574.00
    481.00
    417.00
    375.00
    413.00
    390.00
    659.00*
    460.00
    457.00
    413.00
    499.00
    508.00
    483.00
    170.00*
    450.00
    492.00
    509.00
    524.00
    5
    400.00
    
    437.00
    317.00
    480.00*
    420.00
    346.00
    386.00
    445.00
    276.00
    535.00
    418.00
    364.00
    329.00
    335.00
    447.00*
    386.00
    163.00*
    400.00
    437.00
    417.00
    390.00
    6
    499.00
    
    402.00
    195.00
    565.00*
    500.00
    432.00
    410.00
    418.00
    387.00
    664.00
    485.00
    433.00
    427.00
    476.00
    528.00*
    491. OU
    162.00
    450.00
    483.00
    519.00
    482.00
    5
    400.00
    
    45H.OO
    283.00
    418.00
    420.00
    314.00
    381.00
    360.00
    275.00
    400.00
    486.00
    ?r;4.00
    416.00
    341.00
    4 3D. 00
    391.00
    184.00*
    410.00
    387.00
    380.00
    4U5.00
    6
    499.00
    
    444.00
    348.00
    573.00
    511.00
    137.00
    4£5.00
    419.00
    367.00
    4/4,00
    544,00
    485.00
    515.00
    45'i.OO
    570.00
    495.00
    173.00*
    462. C'U
    5:4.10
    5! t.UU
    489.00
    5
    400.00
    
    150.00*
    237.00*
    378.00
    380.00
    341.00
    427.00
    395.00
    315.00
    40/.00
    427. UO
    372.00
    443.00
    348.00
    426. DO
    439.00
    i:9.()0*
    4?0.00
    4b2.00
    4/2.1)0
    408.00
    6
    499.00
    
    223.00
    349.00*
    393.00
    460.00
    446.00
    473.00
    405.00
    308. 0'J
    61?. 00
    408.00
    '130.00
    538. UO
    '89.00
    456.00
    566.00
    125.00*
    469.00
    5/2.00
    '.)<-/'. HO
    527.00
    5
    400.00
    
    171.00*
    288.00*
    398.00
    380.00
    395.00
    392.00
    351.00
    285.00
    420.00
    400.00
    38i.OO
    344.00
    303.00
    394.00
    409.00
    155. OU*
    471.0H
    42/.!)U
    4.1 .'.CO
    385.00
    b
    499.00
    
    27(1.00
    356.00*
    644,00
    15). 00
    4H9.0C
    415.00
    369.00
    390.0C
    52 /.UO
    364.00
    463.00
    523.00
    492. CC
    443.00
    531.00
    16C.OO*
    bZ4,00
    6T;.CO
    V-3.00
    495.00
    5
    4'JO.OO
    
    171. CO*
    311.00
    450.00
    JbH.OU
    360.00
    421.00
    383.00
    341.00
    403.00
    270 00
    361.00
    403.VJ
    327.1:0
    370.00
    410.00
    U5.00*
    13G.UO
    4?2.00
    3.o.uO
    43' .00*
    6
    499-00
    
    245.00
    326.00
    559.00
    46?. 00
    439.00
    t '3 6. 00
    40'j.no
    343.00
    510.00
    4"?. 00
    4^.1 . ,0
    4QO.UJ
    465.0U
    aQ'1.00
    •5lC.i"l
    121. J
    4t5.': :
    V,0..,j
    - - I . . ! J
    ';'.{. JO
    

    -------
                            TABLE 40.   RAW DATA  FOR  1,2-D1CHLOROETHANE  ANALYSIS  BY WATER TYPE
    cr>
                            DISTILieD WATER
    TAP HATER
    LOW  YOUDEN PAIR,  UMTS - UG/L
    
        SURFACE HATER      HASTE  HATEK 1
    WASTE WATER 2
                                                                       HASTE. WATER  3
                                                       Z
                                                     10.00
                    1
                   8.00
                  Z
                 .uo
    LAB NIWBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    7.11
    7.37
    11.10*
    8.61
    7.84
    7.79
    5.38
    5.29
    5.74
    1.64*
    5.67
    7.02
    6.87
    7.83
    5.04*
    9.86
    2.«0
    7.^1
    22.70*
    10.90
    9.59
    I' . 26
    14.20*
    11.10
    9.61
    *
    9.36
    6.92
    11.20
    2.36*
    11.60
    4.50
    11.50
    9.93
    6.90*
    10.86
    4.30
    12.90
    10.60
    13.10
    7.65
    7.45
    8.61
    9.56
    b.29
    6.47
    7.83
    4.92
    21.80*
    8.73
    5.35
    8.02
    6.75
    10.20
    5.41
    5.00*
    3.70
    0.00*
    12.00
    12.60
    9.52
    9.51
    ?4.50*
    11.90
    7.74
    +
    11.90
    12.50
    8.55*
    2.41
    10.40
    10.40
    10. bO
    14.50
    H.OO
    6.71*
    6.10
    0.00*
    9.72
    15.30
    7.59
    5.62
    8.92*
    H.15
    6.46
    6.76
    5.68
    7.37
    6. OB
    1.7H
    5.33
    6.49
    7.00
    8.04
    5.02
    8.38
    4.30
    3.08
    8.40
    7.26
    9.80
    7.46
    11.40*
    10.30
    12.60
    *
    6.48
    10.40
    6.76
    2.31
    9.41
    5.10
    12.50
    12.50
    1.2')
    8.70
    6.30
    1.56
    9. '32
    9.34
    3.53
    7.30
    6.86
    0.00*
    1 5 , yo
    0.03*
    10.00
    61.41)
    25.50
    1.60
    O.'JO*
    0.00*
    411.60
    48.00
    23.00
    O.L'O*
    6.bO
    C.OO*
    27.00
    17.00
    3.24
    13.70
    7.21
    3.55
    0.00*
    f,
    7. 30
    37.90
    12.30
    O.UO*
    C.OO*
    o.nu*
    32.10
    2.0'.)
    26.00
    0.00*
    H.H1
    0.00*
    31.00
    15.00
    P. 47
    6.73
    8.50
    7.99
    11.10
    8.53
    12.00
    6.2d
    6.99
    2.34*
    4. by
    5.00
    P. 69
    9.7H
    4.93
    4.59'
    13.1)0
    13.00
    8,77
    7.67
    8.42
    7.04
    11.10
    10.00
    14.00
    *
    H.H3
    d. 66
    90.40*
    3.93*
    8.02
    6.75
    14.80
    11.90
    7.68
    •"..95*
    U.OO
    25.70*
    J.16
    1U.OO
    o.oc*
    0.00*
    132.00
    0.00*
    20.10
    72.00
    25.00
    189.00'
    0.00*
    0.00*
    0.00*
    19.00
    0.00*
    42.00
    150.00
    5.UO
    4.00
    O.OU*
    O.UO*
    0.00*
    0.00*
    37.00
    157.00
    0.00*
    r\oo*
    *
    0.00*
    132.00*
    fj/.Mi
    15.00
    O.iiQ*
    O.iiU*
    0."'J*
    52. On
    108.00
    5..U
    7 . \ 1 1 i
    O.Oi."
    0.00*
    (-.00*
    

    -------
                                                           TABLE  40  (continued)
    CTi
    M
                             DISTILLED WATER
              MEDIUM VOUDEN PAIR, UNITS -  OG/L
    TAP WATErt        SURFACE WATER      WASTE WATER  1
    AMPUL N'J:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    fl
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    40.00
    
    41.60
    35.70
    54. SO*
    39.10
    40.00
    40.20
    33.10
    33.40
    •M.OO
    23.70*
    37.40
    49.70
    43.20
    47.70
    ?9.40*
    3b.20
    40.00
    48.80
    42.20
    48.30
    .1
    50.00
    
    50.40
    42.70
    79.60*
    49.30
    47.90
    48.00
    43. iO
    41.00
    58.80
    30.80*
    76.20
    61.20
    52.00
    58.80
    43.40*
    32.40
    55.80
    65.00
    49.00
    60.50
    3
    40.00
    
    44.00
    33.30
    44.90
    37.10
    35.60
    41.20
    47.40
    37.10
    67.20*
    23.00
    38.10
    60.20
    46.60
    50.10
    34.40
    28.00*
    41.00
    21.90*
    33.00
    43.50
    4
    50.00
    
    48.10
    46.40
    90.20*
    47.60
    42.90
    48.00
    53.30
    46.50
    79.80*
    29.50
    59.10
    66.90
    52.30
    56.40
    61.80
    42.70*
    51.60
    41.60*
    49.50
    59.70
    3
    40.00
    
    43.60
    32.20
    51.40*
    42.80
    44.10
    37.30
    32.30
    31.30
    42.80
    18.30*
    40.30
    31.10
    47.60
    45.30
    31.90
    39.40
    44.80
    33.80
    40.70
    41.80
    4
    50.00
    
    49.60
    41.60
    53.30*
    48.70
    52.00
    45.10
    49. 4(J
    41.70
    57.60
    31.00
    46.30
    51.70
    57.60
    54.50
    54.60
    47.90
    60.80
    64.60
    47.50
    55.60
    j
    40.00
    
    9.56
    10.50
    28.00
    28.00
    37.00
    56.00
    44.00
    74.90
    64.80
    92.10
    0.00*
    0.00*
    40.30
    44.00
    62.00
    0.00*
    -M.10
    28.00
    63.00
    34.00
    4
    50,00
    
    0.00'
    24.90
    10.90
    30.00
    56.30
    39.00
    64.00
    38.90
    61.80
    43.50
    0.00
    2.00
    65.10
    54.00
    52.00
    3.70'
    55.40
    65,00
    66.00
    49.00
                                                                                                     WASTE WATER  2
    WASTE WATE« 3
    3
    40.00
    37.40
    25.60
    49.90
    35.50
    43.80
    32. JO
    35.50
    37.70
    46.30
    21.10*
    38.10
    42.10
    47.30
    56.50
    17.10
    32. 3 J*
    23.00
    4.33*
    3f>.50
    47.70
    4
    50.00
    41.60
    41.80
    53,30
    50. .00
    54.00
    48.00
    11.60
    49.30
    58.60
    27.00*
    49.40
    45.50
    51.80
    5%, 40
    67.20
    47.70'
    26.00
    7.25*
    4*.f-0
    57.30
    3
    40.00
    0.00*
    49.10
    188.00*
    0.00*
    41.70
    22.50
    0.00*
    228.00*
    U.UU*
    75.00
    0.00*
    0.00*
    13.70
    49.00
    0.00*
    31.. JO
    0.00*
    0.00*
    o.cu*
    0.00*
    4
    50.00
    o.oo-
    0.00'
    32.00
    u.oo
    110.00
    4/.00
    12.00
    394.00
    49.70
    40. ?0
    0.00'
    87.00
    0.00'
    71.00
    0.00*
    2.00
    i.OO
    o.oo-
    o.no1
    O.OO'
    

    -------
                                                            TABLE 40  (continued)
    cr>
                             DISTILLED WATER
    TAP WATER
    HIGH  YOUUEN PAIK. UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE  WATEK 1
                                                        WASTE WATER  2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    b
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    399. UO
    
    450.00
    320.00
    442.00*
    413.00
    347.00
    278.00
    410.00
    372.00
    500.00
    388.00*
    323.00
    431.00
    371.00
    467.00
    3i7.00*
    154.00*
    440.00
    470.00
    385.00
    445.00
    6
    500.00
    
    681.00
    499.00
    627.00*
    496.00
    428.00
    407.00
    531.00
    401.00
    652.00
    437.00*
    446.00
    638.00
    547.00
    559.00
    385.00*
    160.00*
    490.00
    465.00
    488.00
    617.00
    5
    399.00
    
    452.00
    312.00
    537.00
    422.00
    352.00
    391.00
    546.00
    285.00
    580.00*
    398.00
    348.00
    541.00
    367.00
    475.00
    364. OC
    155.00*
    425.00
    380.00*
    377.00
    475.00
    6
    £00.00
    
    618.00
    362.00
    608.00
    507.00
    406.00
    413.00
    564.00
    407.00
    735.00*
    452.00
    397.00
    658.00
    515.00
    600.00
    38R.OO
    149.00*
    490.00
    400.00*
    504.00
    578.00
    5
    399.00
    
    506.00
    220.00
    450.00*
    415.00
    356.00
    375.00
    437.00
    291.00
    415.00
    435.00
    323.00
    592.00
    366.00
    428.00
    339.00
    148.00
    450.00
    369.00
    372.00
    440.00
    5
    500.00
    
    653.00
    375.00
    617.00*
    51?. 00
    432.00
    413.00
    565.00
    410.00
    517.00
    438.00
    469.00
    670.00
    b50.00
    592.00
    384.00
    162.00*
    513.00
    494.00
    504.00
    539.00
    5
    399.00
    
    28.50*
    275.00
    3/6.00
    339.00
    337.00
    524.00
    455.00
    348.00
    444.00
    374.00
    275.00*
    651.00
    366.00
    500.00
    250.00
    56.10*
    429.00
    301.00
    455.00
    395.00
    6
    500.00
    
    52.10
    310.00
    363.00
    404.00
    478.00
    621.00
    446.00
    328.00
    639.00
    480.00
    316.00*
    8?8.00
    584. UO
    476.00
    663.00
    54.10*
    '80.00
    621.00
    540. OU
    542.00
    5
    399.00
    
    154.00*
    326.00
    4;o.oo
    375. OU
    391.00
    396.00
    335. OU
    290.00
    427.00
    348.00''
    347.00
    477.00
    341. OU
    427.00
    333.00
    152.00'
    566.00*
    394.00
    424.00
    43U.UO
    6
    500.00
    
    225.00
    374.00
    666.00
    449.00
    465.00
    423.00
    421.00
    404.00
    530.00
    386.00*
    42b.OO
    759.00
    517.00
    506.00
    406.00
    158.00*
    57^.00
    54/.00
    542.00
    540.00
    5
    399.00
    
    0.00*
    526.00
    562.00
    3b2.00
    516.00
    927.00
    146.00
    560.00*
    459.00
    475.00
    233.00
    474.00
    81.90
    552.00
    331.00
    5. CO
    81'i.OO
    0.00*
    680.00
    107,00
    6
    500.00
    
    47.20
    435.00
    622.00
    479.00
    658.00
    1000.00
    171.00
    510.00
    61f-.:;0
    53b.OO
    0.00'
    644.00
    2.76
    702.00
    373.00
    11.00
    436.00
    O.CO"
    164.00
    56.00
    

    -------
                             TABLE  41.    RAW DATA  FOR BROMODICHLOROMETHANE  ANALYSIS  BY  WATER TYPE
                               DISTILLED WATER
    en
                LOW YOUOEN PAIR, UNITS - 'JG/L
    
    TAP WATER        SURFACE WATER       WASTE WATER  1
                                                                                               2
                                                                                             10.00
                                              9.14
                                              2.80*
                                             16.50
                                              6.88
                                             10.10
                                                 *
                                             15.10
                                              7.78
                                             12.50
                                              2.57
                                             11.40
                                              0.00*
                                             10.10
                                              8.81
                                             10.30
                                              1.61*
                                              7.30
                                              8.75
                                             12.2C
                                             13.20
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    6.97
    9.80
    20.00*
    10.30
    7.38
    13.30
    12.30
    5.15
    5.84
    0.90*
    4.65
    0.00*
    6.99
    7.30
    7.24
    6.74
    0.00*
    6.75
    20.70*
    10.40
    2
    10.00
    
    9.14
    11.60
    15.60*
    U.90
    9.57
    *
    15.50
    6.83
    9.85
    1.29*
    7.19
    0,00*
    12.40
    9.06
    9.12
    6.56
    3.30
    7:33
    7.15
    11.60
    1
    8.00
    
    7.28
    5.33
    14.80*
    10.40
    9.29
    37.50*
    0.00*
    4.20
    12.30*
    0.00*
    16.70
    0.00*
    12.50
    8.74 .
    6.80
    7.10
    3.20
    3.44
    13.60
    12.40*
    2
    10.00
    
    9.05
    10.70
    19.40*
    13.00
    12.40
    *
    0.00*
    9.80
    23.10*
    4.97
    23.10
    0.00*
    26.10
    13.50
    9.20
    8.60
    b.10
    5.74
    11.20
    15.20*
    1
    8.00
    
    7.47
    7.03
    8.70*
    9.20
    8.07
    10.80
    12.50
    0.00*
    5.40
    0.79*
    5.84
    2.85
    7.15
    7.91
    7.33
    6.34
    3.30
    4.63
    7.12
    7.47
    2
    10.00
    
    9.38
    8.58
    11.40*
    10.90
    13.10
    *
    14.00
    8.20*
    6.68
    1.23*
    8.89
    0.00*
    12.90
    10.50
    10.30
    4.89
    5.70
    5.61
    9.55
    9.42
    1
    8.00
    
    7.03
    1.54
    13.50
    4.36
    7.82
    20.00
    14.80
    12.70
    11.40
    1.03
    6.78
    17.10
    1.37
    7.81
    8.22
    1.16
    5.10
    7.00
    13.90
    8.20
     WASTE WATER 2
    
       1
     8.00
     7.78
     3.30*
     9.78
    10.10
     8.68
    13.60
    13.50
     J.57
     6.24
     O.B6*
     6.29
     0.00*
     7.98
     5.86
     8.30
    WASTE WATEK 3
                                                                                                       5.77
                                                                                                       9.90*
                                                                                                       2.10
                                                                                                       7.75
                                                                                                       7.59
    2
    10. CO
    8.19
    4.15*
    11.90
    12.10
    11.20
    *
    14.10
    11.70
    8.10
    1.53*
    9.48
    0.00*
    17.60
    8.16
    11.10
    3.64
    12.40*
    27.70*
    7.80
    10.40
    1
    8.00
    21.10
    3.90*
    6.99
    4.53
    7.84
    10.00
    5.00
    10.00
    19.50
    11.30
    8.94
    59.30*
    0.70
    6.21
    8.87
    13.60
    9.96
    18.00
    8.97
    12.20
    2
    10.00
    10.80
    4.28*
    10. 7U
    6.02
    10.20
    *
    2.90
    6.48
    27.60*
    2.24
    11.70
    66.00*
    8.87
    9.8>!
    11.10
    10.50
    11.00
    21.80*
    9.44
    13.10
    

    -------
                                    TABLE 41  (continued)
    DISTILLED HATER
              MEDIUM YOUOEN PAIH. UNITS -  UG/L
    
    
    
    TAP WATER        SURFACE WATER      WASTE W.'TEH 1
    WASIE WATEH 2
    WASTE WATER J
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    )5
    16
    17
    18
    19
    20
    3
    40.00
    
    45.90
    45.60
    73.60*
    50.60
    46.70
    52.00
    40.30
    42.70
    55-00
    26.70*
    45.70
    77.80*
    b5.60
    54.60
    47.60
    47.00
    47.80
    69.00
    54.10
    62.10
    4
    50.00
    
    59.20
    49.90
    94.10*
    51.50
    51.80
    52.00
    40.20
    46.50
    73.10
    31. 40"
    70.50
    79.90
    57.40
    61.60
    57.80
    42.20
    54.00
    77.70
    56.70
    75.00
    3
    40.00
    
    48.30
    40.60
    71.00*
    42.40
    45.90
    54.10
    53.20
    45.30
    76.70*
    30.40
    S2.10
    65.60
    33.00
    58.30
    56.50
    32.80
    49.00
    48.30
    44.70
    72.00*
    4
    50.00
    
    53.30
    45.00
    100.00*
    47.00
    52.60
    51.40
    18.00
    49.10
    87.00*
    25.00
    71.50
    "•"•.40
    67.90
    58.50
    62.40
    55.80
    59.50
    54.40
    58.70
    79.90*
    3
    40,00
    
    48.10
    43.00
    67.10*
    54.60
    45.30
    49.30
    41.10
    36.20*
    59.70
    26.60*
    53.00
    33.60
    56.80
    r.4.70
    58.10
    55.90
    56.30
    41.40
    51.00
    59.00
    4
    50.00
    
    57.70
    50.30
    64.00*
    58.30
    51.60
    50.70
    48.30
    49.90*
    69.80
    i4JC5
    51.90
    59.50
    64.40
    62.60
    65.10
    59. 3U
    65.00
    5J.70
    54. iO
    69.30
    3
    40.00
    
    59.80
    13.70*
    75.70
    45. CO
    49.30
    45.30
    29.50
    60.80
    4P,60
    27.30
    51.70
    77.30
    50.10
    52.70
    59.10
    30.1D*
    48.80
    65.30
    51.20
    57.60
    4
    50.00
    
    52.20
    12.50*
    54.10
    48.30
    54.20
    60.00
    28.80
    50.70
    59.90
    34.90
    52.20
    117.00*
    56.70
    58.00
    68.10
    35.00*
    58.80
    79.00
    60.30
    60. ?0
    3
    40.00
    
    50.20
    19.60*
    65.90
    41.50
    48.10
    44.00
    39.30
    47.60
    61.30
    23. 8U«
    51.40
    55.00
    30 . 00
    €3.30
    61. yO
    51.20
    75.00*
    44. 30
    42.00
    57 30
    4
    50.00
    
    52.10
    22.40*
    65.10
    48.90
    56.30
    53,30
    42.40
    61.00
    73.00
    38.30*
    57.80
    39.00
    62.90
    56.40
    78.00
    54.80
    83.20*
    46.50
    49.40
    61.70
    3
    40.00
    
    63.20
    19.80*
    72.60
    51.00
    43.90
    16.70
    25.00
    57.40
    47.10
    24.30
    55.50
    73.00*
    20.80
    64.80
    57. «U
    42.4,;
    54.40
    43.60
    51.30
    57.80
    4
    50.00
    
    63.60
    22.70
    3K.70
    55.50
    50. 5U
    56.00
    45.50
    56.10
    59.10
    38.10
    62. SO
    78.30'
    54.60
    62.90
    77.50
    41.40
    74.30
    75.20
    63.50
    54.70
    

    -------
                                                            TABLE  41  (continued)
    cr«
                             DISTILLED HATER
                                                 TAP WATER
    HIGH YOUOEN PAIR, UNITS - UO/L
    
    
    
    
         SURFACE WATER      WASTE KATER  1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    394.00
    
    444.00
    333.00
    511.00*
    427.00
    353.00
    300.00
    334.00
    366.00
    503.00
    364.00*
    317.00
    521.00
    332.00
    522.00
    323.00
    261.00
    430.00
    194.00
    379.00
    517.00
    6
    501.00
    
    596.00
    471.00
    678.00*
    535.00
    445.00
    410.00
    443.00
    398.00
    663.00
    404.00*
    451.00
    838.00
    524,00
    578.00
    373.00
    276.00
    500.00
    478.00
    487.00
    758.00
    5
    394.00
    
    452.00
    315.00
    563.00*
    442.00
    345.00
    386.00
    456.00
    283.00
    569.00*
    367.00
    362.00
    707.00*
    361.00
    492.00
    325.00
    262.00
    440.00
    396.00
    371.00
    596.00*
    0
    501.00
    
    544.00
    356.00
    662.00*
    530.00
    444.00
    386.00
    403.00
    404.00
    735.00*
    425.00
    409.00
    907.00*
    521.00
    595.00
    425.00
    227.00
    500.00
    446.00
    487.00
    750.00*
    5
    394.00
    
    453.00
    255.00
    479.00*
    439.00
    356.00
    373.00
    404.00
    286.00*
    518.00
    379.00*
    330.00
    719.00*
    379.00
    423.00
    335.00
    291.00
    460.00
    369.00
    359.00
    523.00
    6
    501.00
    
    554.00
    417.00
    660.00*
    546. '10
    441.00
    3tiO.OO
    520.00
    415=00*
    528.00
    389., 00*
    483.00
    848.00
    591.00
    583.00
    429.00
    224.00
    528.00
    474.00
    487.00
    655.00
    5
    394.00
    
    224.00
    249.00*
    414.00
    371.00
    350. 0'j
    402.00
    408.00
    324.00
    535. OC
    365.00
    346.00
    1190.00*
    375.00
    480.00
    345.00
    i66.GO*
    431.00
    680.00*
    43?. 00
    491.00
    6
    501.00
    
    294. 00
    320.00-
    438.00
    46rf.OO
    449.00
    446.00
    452.00
    318.00
    809.00
    457.00
    410.00
    1490. 00-s
    506.00
    546.00
    462.00
    1/1.00*
    488.00
    820.00
    542.00
    673.00
    5
    394.00
    
    347.00
    283.00*
    604.00
    38 3. CO
    376.00
    330.00
    326.00
    295.00
    560.00
    342.00*
    356.00
    634.00
    338.00
    432.00
    333.00
    249.00
    521.00*
    1110.00*
    414.00
    488.00
    6
    501.00
    
    363.00
    389.00*
    718.00
    470.00
    472.00
    395.00
    4 06.Cn
    412.00
    701.00
    385.00*
    449.00
    1020.00*
    527.00
    528.00
    447.00
    266, (.'0
    574.00*
    1680.00*
    523.00
    620.00
    •j
    391.00
    
    224.00
    233.00*
    497.00
    388.00
    341.00
    402.00
    323.00
    347.0C
    548.00
    ''.26. OU
    392.00
    859.00*
    328.00
    4i2.00
    343.0C
    155.00
    464.00
    392.00
    348.00
    500.00
    fj
    501.00
    
    29*. OU
    352.00'
    655. uO
    504.00
    417.00
    439.00
    477.00
    350.00
    736.00
    479.00
    522.00
    854.00'
    496,00
    52',. 00
    423.00
    178.00
    500,00
    a??. 00
    518.00
    530.00
    

    -------
                           TABLE 42.   RAW DATA FOR  1,2-DICHLOROPROPANE  ANALYSIS BY WATER  TYPE
    cr<
    -j
                           DISTILLED WATER
    TAP WATER
    LOW YJUUEN PAIR, UNITS - UG/L
    
    
        SURFACE WATER      WASTE WATER 1
    AMPUL NO:
    TRUS CONC:
    LA8 NUMBER
    1
    2
    3
    4
    b
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    
    7.28
    7.40
    1.64
    8.89
    *
    8.85
    7.60
    7.63
    9. S3*
    3.09
    *
    1.95
    6.54
    6.76
    7.36
    12.60
    0.00*
    4.26*
    44.70*
    12.70
    2
    10.00
    
    11.50
    8.38
    11.50
    11.80
    *
    *
    16.40
    9.99
    16.80*
    4.17
    *
    2.13
    11.70
    8.16
    9.43
    15.50
    0.00*
    1.95*
    14.60
    13.50
    1
    8.00
    
    7.88
    7.29
    8.41
    9.87
    *
    7.66
    8.bO
    9.27
    17.60*
    3.93
    *
    0.00*
    7.00
    7.73
    6.31
    9.92
    2.10*
    0.72*
    19.50*
    13.60
    2
    10.00
    
    11.50
    9.8S
    15.20
    12.60
    *
    *
    11.70
    13.30
    26.30*
    5.06
    *
    0.00*
    14.20
    11.60
    8.18
    15.30
    3.72*
    4.96*
    15.70
    16.90
    WASTE WATEH 2
    1
    8.00
    7.46
    6.53
    7.U7
    9.23
    4
    7.54
    7.72
    6.87
    9.74*
    2.68
    *
    2.86
    7.06
    7. 03
    7.54
    10.40
    2.10*
    4.83
    12,70*
    10.50*
    2
    10.00
    11.40
    8.79
    9.12
    11.40
    *
    *
    12.30
    10.10
    12.80*
    3.37
    *
    2.30
    13.60
    10.60
    10.60
    8.10
    2.90*
    6.50
    21.80*
    12.70*
    1
    8.00
    15.40
    2.13
    0.00*
    24.10
    *
    183.00*
    0.00*
    0.00*
    45.70*
    3.54
    *
    0.00*
    6.53
    29.80
    0.00*
    22.80
    10.40
    0.34
    0.00*
    13.00*
    2
    10.00
    16.00
    0.00*
    4.00
    30.80
    A
    *
    0.00*
    0.00*
    29.20*
    5.14
    *
    0.00*
    8.83
    21. 8C
    0.00*
    6.99
    12.46
    0.48
    0.00*
    13.00*
    1
    8.00
    11.00
    4.90'
    5.79
    9.04
    
    9.67
    12.30
    7.72
    8.65'
    1.19
    
    2.53
    6,rc
    7.22
    7.55
    9.72
    2.00
    2.50
    17.90
    7.93
    WASTE WATER 3
    2
    10.00
    3.61
    6.12*
    7.56
    11.80
    *
    *
    10.40
    12.60
    11.70*
    3.40
    *
    2.68
    15.00
    9.68
    10.90
    6.39
    14.60
    26.00*
    14.40
    9.66
    1
    e.oo
    0.00*
    4.47*
    0.99
    13.40
    *
    8.69
    14.60
    18.00
    21.50*
    1.50
    *
    37,50*
    0.00*
    10.30
    8.80
    15.40
    14.50
    0.00*
    15.10
    5.70
    2
    10.00
    0.00*
    6.20*
    7.15
    15.10
    •
    *
    5.90
    10.70
    41.10*
    0.00*
    »
    64.50*
    0.79
    15.10
    10.70
    17.60
    12. SO
    0.00*
    27.90
    7.20
    

    -------
                                                            TABLE 42  (continued)
    CD
                              DISTILLED WATER
              MEDIUM YOUDEN PAI!(,  UNITS - UG/L
    
    
    
    TAP WATER        SURFACE WATER      WASTE WATEH 1
                                                                                                      WASTE WATEH 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONG:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    n
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    59.40
    34. GO
    70.60
    57.20
    *
    60.00
    80.30
    76.90
    111.00*
    61.50
    *
    39.50
    64.00
    57.30
    49.80
    67.10
    35.90*
    40.80*
    79.60
    105.00
    4
    100.00
    
    59.90
    77.60
    132.00
    96.40
    *
    100.00
    138.00
    H7. 00
    203.00*
    89.80
    *
    124.00
    93.80
    106.00
    84.00
    59,00
    45.60*
    51.80*
    137.00
    1Z2.00
    3
    80.00
    
    62.70
    19.30*
    71.40
    56.60
    *
    64.40
    51.50
    84.20
    152.00*
    65.60
    *
    0,00*
    63.80
    60.80
    50.60
    42.60
    40.50*
    28.30*
    58.50
    If 20
    4
    100.00
    
    67,60
    7 6 '.50
    138.00
    135.00
    *
    96.70
    90.20
    120.00
    231.00*
    112.00
    *
    98.00
    96.50
    101.00
    84.40
    89.00
    46.30*
    41.70*
    164. UO
    128.00
    3
    80.00
    
    61, 10
    29.30
    64.50
    64.40
    *
    61.10
    56.60
    73.20
    132.00*
    57.30
    *
    61.50
    61.50
    57.90
    57.00
    J6.30
    49.60*
    42.90
    75.70*
    132.00'
    4
    100.00
    
    65.50
    70.40
    9B.20
    104.00
    *
    94,40
    y9.10
    107.00
    211.00*
    109.00
    *
    97.50
    107.00
    101.00.
    H9.20
    41.50*
    35.10*
    95.60
    179.00*
    205.00*
    3
    80.00
    
    89.00
    19. BO
    25.00
    74.40
    *
    C5.70
    66.10
    162.00*
    201.00*
    67.00
    *
    •o.oo*
    56.80
    75.10
    0.00*
    37.50
    103.00
    23.10
    0.00*
    255.00*
    4
    100.00
    
    104.00
    ".8.70
    37.00
    H8.00
    *
    111.00
    9G.OO
    131.00
    232.00*
    94.10
    *
    :io.oo
    94.80
    112.00
    0.00*
    46.60
    141.00
    3.57
    0.00*
    319.00*
    3
    30.00
    
    71.60
    24.40*
    59.60
    55.20
    *
    52.20
    84.90
    87.60
    129.00*
    C5.60
    *
    64.00
    >5.20
    71.80
    56.80
    52.00
    58.10
    28.00
    62.20
    126.00*
    4
    100.00
    
    156.00
    59 . 30*
    S9.40
    103.00
    *
    100.00
    55.90
    135.00
    210.00*
    92.00
    *
    78.00
    'W.70
    97.60
    98.90
    109. OJ
    60.30
    31.30
    164.00
    198.00
    3
    80-00
    
    87.20
    26.50*
    64.20
    59.00
    *
    04.40
    50.80
    87.40
    94. 6')*
    59.20
    A
    103.00*
    57,80
    122.00
    52.80
    61.50
    1U6.00
    28.50*
    135.00
    156,00
    4
    100.00
    
    79.70
    51.20*
    57.40
    104.00
    *
    97.00
    176.00
    135,00
    '.87.00*
    88.90
    *
    196.00*
    79.50
    108. OU
    93.90
    88.00
    152.00
    52. 9U*
    218. UO
    196.00
    

    -------
                                   TABLE  42  (continued)
    DISTILLED WATER
    TAP WATER
    HIGH YOUOEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE WATLH  1
    HASTE WATEK  2
    WASTE WATEH 3
    AMPUL NO:
    TRUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    287.00
    291.00
    445. CO
    429.00
    *
    306.00
    631.00
    532.00
    826.00*
    540.00
    *
    378. CO
    342.00
    471.00
    336.00
    147.00
    165.00*
    224.00*
    582.00
    598.00
    6
    499. oa
    
    
    -------
                        TABLE  43.   RAW  DATA FOR  C/S-1,3-D1CHLOROPROPENE ANALYSIS BY WATER TYPE
    -j
    o
                          DISTILLED HATER
    TAP WATER
    LOW YOUUEN PAIR. UNITS - UG/L
    
    
        SURFACE WATER      WASTE HATER 1
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    H
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    1
    8.00
    •
    4.03
    13.90*
    2.89
    4.89
    2.56
    3.02
    7.54*
    2.40
    2, .25
    3.62
    *
    0.00*
    4.62
    2.83
    2.87
    0.00*
    0.00*
    3.04
    29.20*
    4.14
    2
    10.00
    
    5.18
    17.80*
    4.29
    7.17
    3.86
    *
    10.40
    3.20
    6.80
    5.39
    4
    0.00*
    8.34
    3.81
    4.00
    0,00*
    9.70
    2.82
    14.10*
    6.09
    I
    8.00
    
    4.21
    16.50*
    3,96
    6.24
    3.2.'
    4.53
    51.90*
    5.34
    0.11
    0.56
    *
    0.00*
    0.00*
    3.29
    2.H5
    0.00*
    7.40*
    1.73
    11.50*
    a. 28
    WASTE WATER 2
    WAS'E WATER 3
    2
    1C. 00
    5.22
    23.10*
    4.70
    6.38
    5.07
    *
    69,20*
    6.68
    14.20*
    4.29
    *
    0.00*
    5.75
    4.57
    3.79
    0.00*
    13.00*
    3.19
    8.42*
    10.10*
    i
    8.00
    4.26
    12.90*
    2.24
    3.75
    2.94
    2.45
    8.09
    3.H7
    1.68
    2.93
    *
    o.oc*
    4.88
    2.51
    2.97
    3.12
    10.40
    2.57
    11.20*
    i.30
    2
    10.00
    5.31
    16. bO*
    3.06
    4.77
    4.20
    -t
    9.45
    4.94
    2.12
    4. SI
    *
    0.00*
    9.06
    3.95
    4.88
    9. 53
    15. 6U*
    3.58
    12.00*
    10.10
    1
    8.00
    4.27
    1.46
    0.00*
    6.60
    2.80
    0.00*
    0.00*
    2.09
    5.41
    4.83
    *
    0.00*
    2.47
    5.41
    1.27
    0.00*
    10.40*
    0.00*
    39.90*
    3.60
    2
    10.00
    4.61
    12.00
    0.00*
    12.20
    3.23
    *
    0.00*
    1.56
    0.00*
    6.74
    i
    0.00*
    10.20
    2.t>2
    2.18
    0.00*
    16. 'JO*
    0.00*
    16.80*
    7.06
    1
    8.00
    4,52
    10.60*
    2.71
    4.40
    2.413
    3.30
    13.00
    2.94
    2.20
    1.62
    *
    O.OC*
    5.39
    1.10
    3,09
    0.00*
    15.00
    7.14
    9.28*
    4.6U
    2
    10.00
    5.41
    14.40*
    3.80
    5.46
    3.10
    *
    13.00
    4.81
    2.78
    2.9«
    *
    o.ou*
    10.5'J
    2.44
    1.63
    o.oc*
    ?5.UO*
    61.20*
    14.10'
    3.78
    1
    8.00
    3.73
    8.33
    0.00*
    2.85
    3.07
    3.77
    20.10*
    2.00
    3.86
    4.50
    *
    0.00*
    G.15
    2.53
    1.50
    2.88*
    14.00*
    0.00-
    13.60*
    8.20
    2
    10.00
    10.50
    10.20
    0.00*
    4.35
    3.62
    V
    10.90
    6.54
    J6.0G
    8.46
    *
    58.40*
    17.20
    2.94
    2.92
    l./O*
    24.30*
    O.OU*
    17. UO*
    6.10
    

    -------
                                   TABLE  43  (continued)
    DISTILLED WATER
              MEDIUM YOUDEN PAIR,  UNITS - UG/L
    
    
    
    TAP WATEK        SURFACE HATER      WASTE WATER  1
    WASTE WATER 2
    WASTE WATEK 3
    AMPUL NO:
    TRUE CUNC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    u
    18
    19
    20
    3
    80.00
    
    42.50
    146.00*
    35.50
    28. SO
    33.59
    34.60
    5P.50
    33.30
    45.10
    44.00
    *
    123.00*
    54.00
    33.30
    34.00
    46.10*
    79.00
    53.40
    148.00*
    72.00
    4
    100,00
    
    59.50
    166.00*
    52.40
    35.20
    39.30
    42.30
    58.80
    40.30
    66.00
    57.80
    *
    123.00
    64,90
    *2.40
    41.90
    39.50*
    211.00*
    62.10
    186.00*
    109.00
    3
    80.00
    
    44.80
    145.00*
    23.30
    28.40
    43.00
    35.90
    101.00*
    37.30
    47.00
    42.30
    *
    0.00*
    49.30
    34.00
    35.30
    33.80*
    73.00*
    39.10
    105.01)*
    43.70
    4
    100.00
    
    50.80
    181.00*
    51.00
    36.30
    40.80
    43.60
    125.00
    43.30
    62.30
    60.30
    *
    114.00
    62.90
    . 38.60
    44.10
    53.40*
    204.00*
    46.80
    162.00*
    96.00
    3
    80.00
    
    42.30
    126.00*
    35.40
    29.70
    32.10
    34.60
    46.60
    33.00
    42.40
    43.90
    *
    45.40
    59.80
    32.90
    37.20
    8.26
    84. Oi/
    30.80
    139.00*
    70.10
    4
    100. CO
    
    52.00
    118.00*
    33.80
    J5.30
    37.70
    41. CO
    63.10
    39.90
    56.80
    63.90
    «
    83.70
    71.90
    42.60
    44.10
    7.66
    2?. 40
    50. to
    165.00*
    88.20
    3
    80.00
    
    43.10
    115.00*
    45.00
    33.90
    29,40
    32.10
    35.00
    53.10
    42.90
    50.80
    *
    84.80
    49.10
    34.60
    34.20
    0.16*
    126.00*
    28.60
    162.00*
    72.30
    4
    100.00
    
    47.50
    118.00
    43.40
    38.80
    37.10
    48.60
    60.50
    38.90
    4b.90
    59.. 50
    *
    114.00
    £7,60
    38.60
    44,00
    4.46*
    190.1)0*
    59.20
    201.00*
    46.60
    3
    30.00
    
    99.80
    103.00*
    31.40
    19.10
    35.50
    29.50
    44. bO
    :<8.40
    40.50
    43.20
    *
    97.30
    96.30
    39.00
    38.30
    4U.3U
    0.00*
    35.90
    Ii4.00*
    67.90
    4
    100.00
    
    59.40
    166. CO*
    34.40
    29.00
    "0.90
    42. 3U
    49.40
    43.20
    56.60
    55.60
    *
    52. 2C
    69.00
    39.20
    49.00
    19.90
    52.00
    33.90
    156.00*
    73. 20
    3
    80.00
    
    49.00
    S6.HO
    31.30
    30. DO
    30.60
    33.30
    44.50
    39-50
    26.30
    46.00
    *
    193.00*
    83.60
    40.40
    32.90
    0.00*
    1JD.OO*
    3 ,.50
    142.00*
    74.50
    4
    100.00
    
    65.40
    153.00*
    27.00
    38.10
    40.10
    44.90
    el. so
    47.10
    41.90
    66.90
    »
    187.00*
    77.30
    41.80
    44.00
    0.00*
    201.00*
    44.40
    1*4. GC*
    76.00
    

    -------
                                        I-e  43  (continued)
    DISTILLED WATER
                         TAP WATER
    HIGH  VUUDEN PAH, UNITS - UG/L
    
    
    
          SURFACE WATEK      WASTE WATER  1
    WASTE WATEH 2
                      HASTE  WATER 3
    AMPUL NO:
    TKUt CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    n
    13
    14
    15
    16
    17
    18
    19
    20
    5
    4UO.OO
    
    352.00
    627.00*
    181.00
    138.00
    152.00
    139.00
    179.00
    196.00
    267.00
    342.00
    *
    435.00
    253.00
    214.00
    165.00
    82.00*
    840.00*
    253.00
    1130.00*
    336.00
    ii
    483.00
    
    382.00
    803.00*
    236.00
    164.00
    175.00
    198.00
    262.00
    206,00
    346.00
    390.00
    *
    1247.00*
    377.00
    229.00
    203.00
    83.00*
    950.00*
    226.00
    1410.00*
    447.00
    5
    400.00
    
    388.00
    583.00*
    200.00
    136.00
    147.00
    196.00
    452.00
    218.00
    295.00
    356.00
    «
    567.00
    233.00
    198.00
    167.00
    80.20*
    850,00*
    216.00
    997.00*
    293.00
    6
    488.00
    
    3/3.00
    670. OU*
    240.00
    166.00
    171.00
    198.00
    349.00
    206.00
    373.00
    409.00
    *
    804.00*
    378.00
    227.00
    201.00
    0.00*
    940.00*
    219.00
    1490.00*
    402.00
    5
    400.00
    
    364.00
    520.00*
    165.00
    150.00
    150.00
    190.00
    216.00
    149.00
    154.00
    307.00
    *
    ?87.00*
    243.00
    183.00
    173.00
    150.00
    880.00*
    170.00
    1280.00*
    328.00
    r
    488.00
    
    360.00
    468.00*
    227.00
    171.00
    174.00
    205.00
    239.00
    213.00
    196.00
    •5U4.00
    *
    1020=00
    423.00
    236.00
    206.00
    32.40
    1000.00
    210.00
    1490. 00*
    410.00
    5
    100.00
    
    190.00
    577.00
    347.00
    128.00
    142.00
    205. 0'J
    272.00
    172.00
    149.00
    365.00
    *
    567.00
    232.00
    202.00
    173.00
    11.60*
    782. OU*
    26!. 00
    1310.00*
    314.00
    6
    483.00
    
    352.00
    627.00
    147.00
    1^9.00
    180.00
    241.00
    255.00
    161.00
    215.00
    456.00
    fr
    804.00
    394.00
    196.00
    214. UO
    12.50*
    630,00*
    338.00
    1570.00*
    413.00
    •j
    400.00
    
    13-". 00
    5t*5.90*
    148.00
    i ; 9 . ou
    161.00
    168.00
    191.00
    152.00
    156,00
    311.00
    A
    721.00*
    227.00
    175.00
    176.00
    13.50
    884 . 00*
    202.00
    1030.00*
    322.00
    6
    488.00
    
    719.00*
    639.00*
    264.00
    15^,00
    174. 0'i
    198.00
    2.JO
    3"/0.'JO
    V
    1130.00'
    23b.OO
    157. CO
    rv.oo
    7.77*
    943.00*
    189.nO
    1050.00*
    322.00
    6
    438.00
    
    398.00
    698.00
    238.00
    173. OC
    207.00
    241.00
    27b.OO
    169.00
    202.00
    347.00
    
    1740.00
    364.00
    137.00
    19?. CD
    10.50
    93?. 00'
    715.00
    1*80. OJ
    301.00
    

    -------
              TABLE 44.   RAW  DATA  FOR 1,1,2,2-TETRACHLOROETHANE ANALYSIS  BY  WATER  TYPE
    AMPUL NO:
    fKUE CUKC:
    LAB NUMBER
      1
      2
      5
      6
      7
      3
      9
     10
     H
     12
     13
     1'4
     15
     16
     17
     18
     19
     20
                 DISTILLED MATER
       1
     8.00
     7.02
     8.37
    10,, 10*
                          TAP WATER
    LOW YOUDEN PAIR, UNITS -  UG/L
    
         SURFACE WATEK       WASTE WATER  1
    HASTE WATER 2
    WASTE WATEH 3
     7.37
     5.33
     7.70
    22.40
     0.87
     5.35
     1.&5
     0.00*
     0.00*
     6.16
     5.74
     6.03
    10.50
     0.00*
     6.80
    23.20
     8.53
    2
    10.00
    8.96
    9.74
    12-70*
    10. ?0
    8.51
    *
    23,70*
    3,94
    9.50
    2.35
    15,40
    0.00*
    10.70
    3.39
    6.8f.
    11.80
    o.oc*
    7.47
    7.12
    12.50
    1
    8.00
    7.89
    8.43
    10.30*
    8.51
    6.07
    7.70
    19.60*
    4.92
    7.12*
    1.1.6
    7.11
    0.00*
    6.46
    6.69
    3.81
    0.00*
    c oo<-
    3.'Jb
    8.4i
    2.93
    2
    10.00
    9.66
    11.10
    1?.90*
    10.40
    10.20
    «
    21.00
    9.tiJ
    12.60*
    1.39
    16.10
    0.00*
    13.40
    11.50
    3.70
    0.70*
    1.204
    6.31
    5.21
    5.38
    1
    8.00
    7.64
    7.99
    10.60*
    8.48
    6.51
    7.U5
    20.90*
    3.t)2
    6.37
    1.95
    a . 9 1
    0 Of v
    7.1U
    6.82
    3.97
    10.90
    •J.UU*
    6./H
    6.51
    6.42
    2
    10.00
    9.58
    8.27
    13.10*
    10.50
    10.80
    *
    21.70*
    9.16
    8.74
    2.3?
    10.40
    0,00*
    i J.-'J
    1 6 . ' 0
    6.49
    9. ID
    1 . i J*
    7.38
    8.23
    8.33
    1
    8.00
    5.30
    3.14
    4.07
    o.on*
    41.60
    56.70
    1.40
    47.10
    18.30
    0,0'')*
    0.00*
    0.00*
    70.30*
    22.60
    O.CO*
    3.99
    0.00*
    O.UO*
    8.5<;
    11. yo
    2
    10. (10
    0.00*
    2.48
    10.40
    6.32
    3.92
    *
    9.60
    19.10
    '20.10
    2.40
    0.00*
    0.00*
    121.00*
    2.20
    0.09*
    4.40
    2.00*
    c.ou*
    7. 7y
    0.00*
    1
    8.00
    7.85
    7.40
    11.10*
    8.06
    li.bO
    8.85
    18. iO*
    4.59
    3.64
    1.75
    12.00
    0.00*
    5.56
    7.72
    2.84
    6.33
    3.50*
    9.20
    7.70
    6.41
    2
    10.00
    7.38
    10.60
    14.10
    1C. 40
    10.20
    
    20.60
    10.30
    4.90
    2. IS
    lt.40
    0.00'
    54.40
    7.82
    6.02
    4.06
    4.60'
    44. 70*
    6.23
    8.28
    1
    8,00
    8.68
    5.52
    10.90
    8.27
    12.80
    8.69
    21.20
    14.70
    5. .3
    1.97
    15.20
    0.00*
    7.71
    7.40
    3.30
    1H.OO
    2.'7*
    2.72
    8.40
    7.bO
    ?
    10.00
    9.69
    8.18
    16.00
    10.30
    10.00
    •
    21. 2G
    4.69
    19.50
    2.18
    16. HO
    0.00*
    16.00
    7.90
    5.91
    9.94
    2.P2*
    3.19
    7.65
    B.20
    

    -------
             TABLE  44  (continued)
    DISTILLED WATER
              MEDHJK YOUDEN PA!HC UNITS -  UG/L
    
    
    
    TA= HATER        SURFACE PATER      WASTE WATEP  1      WA^TE HATtR 2      WASTE  HATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUHPER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    IS
    17
    18
    19
    20
    3
    80.00
    
    80.60
    72.10
    lib. 00*
    77.20
    65.70
    79.50
    79.40
    53.30
    70.40
    41.00
    53.80
    95.30
    7/.30
    87.40
    64.70
    63.00
    20.00*
    116.00
    87.30
    96.20
    4
    100.00
    
    100.00
    107.00
    164.00*
    96.80
    63.50
    95. 20
    102.00
    56.60
    108. CO
    57. SO
    122.00
    92.70
    89.20
    ni.oo
    82. CO
    58.70
    25.90*
    144.0')
    108. ijO
    136.00
    3
    80.00
    
    83.80
    75.50
    126.00*
    6?. 20
    68.50
    80.10
    58.30
    50.20
    109.00*
    45.40
    63.30
    60.40
    80.70
    80.90
    62.00
    54.30*
    21.00*
    65.40
    57.80
    97. 7C
    4
    100.00
    
    103.00
    106.00
    156.00*
    88.60
    08.90
    98.80
    76.20
    68.70
    146.00*
    80.90
    121.00
    73.60
    102.00
    82,40
    79.50
    78.60*
    2P.40*
    88.50
    80.80
    122.00
    3
    80.00
    
    83.6'.)
    82.6U
    119.00*
    75.. '0
    64.6?
    70.50
    7b.60
    46.10
    °8.00
    34.t>0
    85.00
    38.10
    9 1 . 90
    80.8'.'
    62.00
    77.10
    38.00*
    69.40
    81.70
    109.00
    4
    100.00
    
    98.30
    80.10
    132.00*
    93.80
    67. ^0
    89.20
    110.00
    59.80
    131.00
    65.81'
    104.0(1
    74. h
    iOb.i:;
    9U "J
    80. M>
    91. bO
    28.10"
    107.GU
    96.71'
    145.00
    3
    80.00
    
    43. MO
    'o.;o
    9n.tM;
    66.60
    41. JO
    79, .V
    07 , ,ji;
    1 c:"* ' ,'. '•
    a3.30
    'fe.oo
    58.70
    n.'i' -
    1 a./o
    110.00
    64.80
    4T.60
    107.00
    ',2.10
    104.00
    0.00*
    187.00*
    'Jl.SO
    34.30
    53.00
    29,90*
    H8.20
    11)7.00
    1HO.OO*
    3
    80.00
    
    83.00
    56.20
    117.00*
    54.70
    66.80
    71.10
    52.10
    57.00
    93.00
    a/,90
    /0.40
    17.60
    H3.00
    105.00
    60.10
    60.50
    25.80*
    75.30
    74. 80
    109.00
    4
    100.00
    
    105.00
    109.00
    132 00"
    ?9.00
    67.70
    Q6.40
    81.20
    74. GO
    129,00
    43.20
    105.00
    14.30
    100.00
    77. 6U
    83.30
    96.30
    34.90*
    98.30
    93.90
    140.00
    1
    80.00
    
    97.90
    76.90
    124.00
    81.00
    55.20
    77.10
    59.10
    73.70
    77.50
    48.50
    66.40
    1Z5.UO
    10S.OO
    83.70
    56.90
    77.10
    27.00*
    74.70
    84.10
    113.00
    4
    100.00
    
    128.00
    67.50
    38.00
    103.00
    94.70
    101.00
    69.60
    63. 6U
    109.00
    43.50
    119.00
    64.60
    93.90
    106.00
    00.30
    88.40
    37.10*
    110.00
    115.00
    139.00
    

    -------
                                  TABLE 44  (continued)
    DISTILLED WATEK
               HIGH YUUDEN ,'AIR,  i'MTS   HG/L
    
    
    
    TAP UATEn        SUKFACE WATEK       WASTE WATER  1
    WASTE W.'-fEK 2
    WASH WATER 3
    AMPUL NO:
    TRUE CONC:
    LAP NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    S
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    5
    400.00
    
    388.00
    432.00
    522.00*
    402.00
    35o.cn
    262.00
    425.00
    402.00
    499.00
    371.00
    232.00
    0.00*
    342.00
    516.00
    320.00
    191.00
    86,30*
    509.00
    353.00
    •;8o.oo
    6
    499.00
    
    538.00
    436.011
    671.00*
    483.00
    358.00
    396.00
    533.00
    413.00
    597.00
    417.00
    550.00
    510.00
    493.00
    813.00
    408.00
    207.00
    140.00*
    473.00
    525.00
    588.00
    5
    400.00
    
    430.00
    345.00
    591.00*
    402.00
    312.00
    351.00
    515.00
    276.00
    638.00*
    332.00
    245.00
    446.00
    360.00
    557.00
    317.00
    190.00*
    115. OU*
    356.00
    365.00
    500.00
    6
    499.00
    
    515.00
    378.00
    698.00*
    499.00
    326.00
    396.00
    598.00
    380.00
    821.0H*
    423.00
    491.00
    567.00
    490.00
    836.00*
    398.00
    195.00*
    15C.OO*
    460.00
    439.00
    623.00
    5
    400.00
    
    414.00
    288.00
    510.00*
    390.00
    339.00
    306.00
    451.00
    287,00
    457.00
    436.00
    269.00
    474.00
    371.00
    602.00
    31/.00
    173.00
    120.00*
    337.00
    430.00
    564.00
    6
    499.00
    
    508.00
    405.00
    689. UO*
    •319.00
    3i\.00
    ••o?.oo
    51 I . C '.j
    <• jti.'j'J
    +•)> .K
    4/7.00
    J- P vi '^
    64S.GO
    653.00
    31'XfiO
    337,00
    212.110
    l?f! 00*
    463.00
    556. 'jO
    703.00
    5
    400.00
    181.00
    299.00
    440.00
    348.00
    401.00
    457.00
    n:,6.00
    422.00
    435.00
    387.00
    217.00
    910.00
    395.00*
    660.00
    271.00
    108.00
    124.00*
    511.00
    452.00
    61'j.OO
    6
    499.00
    418.00
    36^.00
    459.00
    386.00
    506.00
    509.00
    t.^a.oo
    391.00
    691.00
    404.00
    292.00
    1240.00*
    654.00*
    554.00
    34b.OO
    124.00
    89.70*
    632.00
    514.00
    736.00
    5
    400.00
    496.00
    320.00
    475.00*
    340.00
    331.00
    376. UO
    295.01.
    306. OU
    385.00
    294.00
    306.00
    4?9.00
    339.00
    483.00
    306.00
    ,l'3.00
    120.00*
    362.00
    212.03
    568. UU
    6
    499.00
    719.00
    3o 1.00
    7 :-1.00*
    403.00
    336.00
    409.00
    469.00
    454.00
    546.00
    494.00
    ". 1..JU
    671.00
    550.00
    579.00
    412.10
    200.00
    163.00*
    524.00
    586.00
    705.00
    5
    400.00
    575.00
    /87.00
    5b6.00
    364.00
    339,00
    402.00
    4J7.CJ
    368.00
    460.00
    428.00
    293.00
    748.00
    326.00
    526.00
    301.00
    136.00
    144. OU*
    401. OU
    38^.00
    568.00
    6
    
    -------
                           TABLE  45.   RAW DATA  FOR  1,3-DICHLOROBENZENE  ANALYSIS BY WATER  TYPE
                          OISTILLEU WATER
    
                            \        2
                          8.00     10.00
               IOW YOUUEM PAIR, UNITS - UG/L
    
    TAP WATER        SURFACE WATER      WASTE WAFER 1
    
                                     1        2
      2
    10.00
                                                                            8.00
                                                                                    10.00
                              WASTE WATER  2
      1
    8.00
      2
    10.00
                     WASTE WATER  3
    o
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    lb
    19
    20
    7.81
    5.62
    11.80
    8.74
    6.82
    8.48
    14.10
    5.15
    8.41
    2.44
    0.00*
    0.00*
    5,65
    b.34
    4.32
    12.10
    0.00*
    7.24
    21.80
    U.OO
    8.73
    6.86
    12.40
    9.31
    4.47
    *
    12.60
    4.45
    10.10
    3.4b
    0.00*
    0.00*
    9,72
    5.90
    4.yo
    1J.20
    0.00*
    5.94
    3.00
    1S.ZO
    7.93
    4.58
    11.80
    9.45
    9.80
    8.28
    12.30*
    5.29
    3.85
    0.98
    0.00*
    0.00*
    6.91
    13.65
    5.51
    11.00
    0.00
    2.66
    5.00
    0.00*
    8.39
    10.50
    11.90
    9.59
    12.20
    *
    12.90*
    11.60
    10.60
    3.32
    0.00*
    0.00*
    8.36
    11.70
    4.55
    17.80
    0.00*
    6.66
    6.00
    0.00*
    7.72
    6.30
    10.10
    9.37
    0.00*
    7.41
    10.80
    5.29
    7.01
    2.58
    0.00*
    0.00*
    6.22
    7.69
    4.73
    11.60
    0.00*
    8.46
    10.30
    11.80
    8.78
    6.26
    9.12
    9.69
    0.00*
    *
    13.10
    6.25
    7.14
    3.79
    0 . 00*
    0.00*
    10.70
    12.40
    7.38
    8.28
    0.00*
    5.77
    11.60
    9.22
    3.57
    7.32
    17,80
    8.67
    0.00*
    16.30
    10.60
    5.20
    9.76
    3.14
    0.00"
    0.00*
    0.00*
    16.80
    5.26
    4.24
    0.00*
    9. '8
    0,00*
    6.90
    1.97
    7.84
    23.80*
    10.80
    0.00*
    *
    6.50
    4.90
    8.40
    3.9h
    0.00*
    0.00*
    6.99
    10.40
    5.3>o
    B.o7
    0.00*
    8.18
    4.67
    8.00
    8.26
    5.20
    9.09
    9.20
    13.30
    8.51
    11. PO
    3.23
    6.63
    2,35
    0.00*
    0.0 '3*
    2.23
    8.8?
    4.52
    7.-0
    U.OO*
    r.oo
    6. 00
    4.06
    6. 35
    7.12
    9.16
    •,.37
    9.52
    *
    10.90
    2.95
    7.61
    4.30
    u.ou*
    0.00*
    3.73
    7. 79
    7.15
    7.34
    4.00
    36. HO*
    0.00-
    5.66
    9.72
    6.19
    7.47
    9.04
    33.50*
    6.87
    10.50
    5.55
    6.89
    2.38
    0.00*
    0.00*
    6.22
    7.70
    5. 20
    12.80
    0.0. J*
    «..'?
    14.6'J
    ••\5?
    a. 66
    5.12
    7.0'J
    8.30
    21.10*
    *
    10.80
    7.92
    C.25
    3.48
    o.no*
    O.U'J*
    10. HO
    7.32
    6.92
    9.5b
    O.JII*
    4,4%
    1.33
    7.119
    

    -------
                                   TABLE  45  (continued)
    DISTILLED HATEK
              MEDIUM YOUDEN PAIR. UNITS - uG/L
    
    
    
    TAP WATER        SURFACE WATER      WASTE WATER 1
    WASTE WATER 2
    WASTE WATER 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    3
    80.00
    
    91.20
    49.70
    150.00*
    75.70
    61.80
    80.90
    76.80
    57.80
    77.40
    36.80
    42.10
    0.00*
    92.10
    84.50
    69.80
    74.60
    82.70
    122.00
    95.20
    83. 3D
    4
    100.00
    
    111.00
    63.80
    192.00
    90.30
    84.50
    119.00
    119.00
    76.80
    111.00
    45.60
    121.00
    0.00*
    107.00
    125.00
    93.50
    65.50
    106.00
    160.00
    108.00
    114,00
    3
    80.00
    
    90.20
    68.00
    133.00*
    74.00
    63.00
    85.70
    111.00*
    67.50
    87.10
    43.10
    50.60
    0.00*
    89.30
    96.80
    60.80
    61.00
    80.00
    53.00
    47.90
    67.90
    4
    100.00
    
    107.00
    91.10
    179.00*
    87.70
    87.60
    124.00
    118.00*
    76.80
    115.00
    55.80
    112.00
    0.00*
    100.00
    97.50
    81.00
    93.80
    71.80
    106.00
    91.00
    94.70
    3
    80.00
    
    91.50
    66.60
    128.00
    85.50
    147.00
    83.30
    87.70
    56.30
    83.60
    35.80
    67.60
    0.00*
    85.30
    95.70
    73.10
    75.50
    95.00
    72.30
    76.90
    90.60
    4
    100.00
    
    108.00
    89.40
    120.00
    95.90
    185.00*
    114.00
    94.80
    73.10
    113.00
    57.80
    83.90
    0.00*
    88.10
    108.00
    89.40
    88.90
    47.30
    118.00
    97.30
    117.00
    3
    80.00
    
    108.00
    68.50
    54.40
    77.50
    97.70
    85.70
    81.10
    80.90
    86.10
    33.90
    65.20
    0.00*
    78.90
    81.00
    71.90
    52.70
    71.30
    42.80
    93.20
    94.00
    4
    100.00
    
    81.30
    86.90
    47.90
    93.10
    69.20
    120.00
    91.40
    73-90
    107.00
    4^.60
    108.00
    0.00*
    83.90
    110.00
    99.00
    58.00
    98.90
    129.00
    8b.90
    112.00
    3
    80.00
    
    90.60
    70.80
    123.00
    69.70
    61.40
    86.60
    75.70
    70.30
    79.30
    39.20
    65.50
    0.00*
    94.40
    128.00
    68.20
    67.80
    393.00*
    77.60
    72.10
    82.50
    4
    100.00
    
    104.00
    88.20
    123.00
    98.10
    84.30
    105.00
    89.20
    93.40
    111.00
    50.90
    94.00
    0.00*
    83.20
    83.30
    92.20
    84. OU
    200.00*
    86.30
    41.70
    99.00
    3
    80.00
    
    93.00
    74.70
    144.00*
    85.60
    77.40
    72.70
    71.80
    70.20
    71.30
    36.60
    76.10
    0.00*
    97.20
    79.10
    63.70
    71.60
    74.80
    1U4.00
    58.50
    H9.80
    4
    100.00
    
    110.00
    85.50
    33.70
    106.00
    111,00
    104,00
    99.80
    82.90
    111.00
    47.30
    88.80
    0.00'
    76.10
    144.00
    95.10
    66.50
    115.00
    157. 00
    81.80
    107.00
    

    -------
                                                           TABLE  45  (continued)
    ro
                            DISTILLED WATER
    TAP WATEK
    HIGH  YOUDEN PAIR, UNITS - UG/L
    
    
    
         SURFACE WATER      WASTE WATER 1
    WASTE WATER 2
    WASTE WATEK 3
    AMPUL NO:
    TRUE CONC:
    LAB NUMBER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    13
    19
    20
    
    5
    399.00
    
    419.00
    447.00
    261.00
    397.00
    416.00
    191.00
    3b4.00
    395.00
    807.00*
    365.00
    198.00
    0.00*
    379.00
    564.00
    308.00
    260.00
    430.00
    525.00
    431.00
    390.00
    
    6
    500.00
    
    571.00
    555.00
    322.00
    491.00
    524.00
    314.00
    507.00
    429.00
    975.00*
    395.00
    480.00
    0.00*
    522.00
    650.00
    379.00
    303.00
    230.00
    475.00
    589.00
    458.00
    
    5
    399.00
    
    422.00
    365.00
    287.00
    411.00
    351. OC
    210.00
    451.00*
    302.00
    707.00
    368.00
    182.00
    0.00*
    99.40
    505.00
    301.00
    257.00
    440.00
    316.00
    475.00
    365.00
    
    6
    500.00
    
    521.00
    435.00
    336.00
    510.00
    628.00
    372.00
    578.00*
    418.00
    998.00*
    412.00
    380.00
    0.00*
    523.00
    654.00
    359.00
    379.00
    560.00
    465.00
    515.00
    481.00
    
    5
    399. 00
    
    432.00
    341.00
    233.00
    426.00
    595.00
    210.00
    450.00
    315.00
    412.00
    445.00
    270.00
    0.00*
    380.00
    488.00
    319.00
    383.00
    470.00
    347.00
    497.00
    435.00
    
    6
    500.00
    
    532.00
    423.00
    323.00
    525.00
    635.00
    390.00
    500.00
    431.00
    453.00
    441.00
    529.00
    0.00*
    537.00
    502.00
    390.00
    381.00
    260.00
    459.00
    591.00
    524.00
    
    5
    399.00
    
    541.00
    350.00
    216.00
    389.00
    342.00
    284.00
    485.00
    343.00
    377.00
    350.00
    197.00
    0.00*
    338.00
    572.00
    326.00
    212.00
    405.00
    614.00
    525.00
    429.00
    
    6
    500.00
    
    621.00
    411.00
    220.00
    466.00
    667.00
    780.00
    428.00
    345.00
    661.00
    442.00
    307.00
    0.00*
    517.00
    555.00
    404.00
    239.00
    517.00
    794.00
    626.00
    616.00
    \
    5
    399.00
    
    456.00
    352.00
    208.00
    375.00
    369.00
    216.00
    320.00
    333.00
    398100
    315.00
    331.00
    0.06*
    306. 00 \
    338.00 '
    297.00
    320.00
    1820.00*
    349.00
    431.00
    421.00
    
    6
    500.00
    
    559.00
    413.00
    376.00
    437.00
    599.00
    510.00
    456.00
    462.00
    536.00
    396.00
    458.00
    O.OO4
    592.00
    432.00
    \ 387.00
    \376.00
    2340.00*
    569.00
    628.00
    500.00
    
    5
    399.00
    
    428.00
    308.00
    243.00
    380.00
    455.00
    202.00
    419.00
    361.00
    392.00
    381. DO
    258.00
    0.00*
    341.00
    398.00
    316.00
    155.00
    885.00*
    449.00
    *
    414.00
    
    6
    500.00
    
    520.00
    429.00
    326.00
    482.00
    538.00
    540. 00
    460.00
    424.00
    515.00
    412.00
    425.00
    0.00'
    521.00
    561.00
    340.00
    231.00
    586.00
    587.00
    616.00
    541.00
    
    

    -------
      TABLE 46.  LEGEND FOR TABLES 47 THROUGH 49
    Mix #1
               Analytes
    
    TCFM        = Trichlorofluoromethane
    CM          = Chloromethane
    VC          = Vinyl chloride
    t-l,2-DCE   = trans-1.2-Dichloroethene
    1,1,1-TCE   = 1,1,1-Trichloroethane
    TCE         = Trichloroethene
    DBCM        = Dibromochloromethane
    2-CEVE      = 2-Chloroethylvinyl ether
    TCE2        = Tetrachloroethene
    1,2-DCB     = 1,2-Dichlorobenzene
    
    BM          = Bromomethane
    CE          = Chloroethane
    1,1-DCE     = 1,1-Dichloroethene
    C           = Chloroform
    CT          = Carbon tetrachloride
    t-l,3-DCP   = trans-1,3-Dichloropropene
    1,1,2-TCE   = 1,1,2-Trichloroethane
    BF          = Bromoform
    CB          = Chlorobenzene
    1,4-DCB     = 1,4-Dichlorobenzene
    Mix #2
    Mix #3
    DCDFM
    MC
    1,1-DCE
    1,2-DCE
    3DCM
    1,2-DCP
    c-l,3-dcp
    1,1,2,2-TCE
    1,3-DCB
    Dichlorodifluoromethane
    Methylene chloride
    1,1-Dichloroethane
    1,2-Dichloroethane
    Bromodichloromethane
    1,2-Dichloropropane
    cis-1,3-Dichloropropene
    1,1,2,2-Tetrachloroethane
    1,3-Dichlorobenzene
     ND  - not detected.
    
     3NA  - not analyzed.
     :O.S. -  off  scale.
                           179
    

    -------
                                      TABLE 47.  BLANK VALUES  (\ig/L)  - MIX #1
    oo
    o
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    TCFH
    ND
    1
    <0
    0
    NA
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    <0
    
    -------
                                               TABLE 47 (continued)
    CO
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    B
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    TCFH
    ND
    1.62
    <0.50
    0
    NA
    0
    ND
    0
    0
    0
    - o
    ND
    0.06
    ND
    0
    0
    ND
    0
    0.02
    <0.06
    CM
    ND
    ND
    <0.10
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    <0.02
    <0.21
    VC
    ND
    ND
    <0.50
    0.34
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    NA
    0
    <0.02
    <0.13
    t-l,2-DCE
    ND
    ND
    <0.10
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.05
    ND
    0
    1.54
    ND
    0
    <0.02
    <0.11
    Surface water
    1,1,1-TCE
    ND
    ND
    <0.10
    0
    0.39
    0
    ND
    0
    0
    0
    0
    ND
    0.21
    2.11
    0
    0
    ND
    0
    <0.02
    <0.10
    TCE
    ND
    0.22
    <0.10
    0
    NA
    0
    ND
    0
    0
    0
    0
    ND
    0.21
    ND
    0
    0
    ND
    0
    1.08
    <0.21
    DBCM
    ND
    ND
    <0.10
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.28
    ND
    0
    2.19
    ND
    0
    <0.01
    <0.14
    2-CEVE
    ND
    ND
    <0.05
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    <0.08
    <0.21
    TCE/
    ND
    ND
    <0.06
    0
    0
    0
    ND
    0
    0
    0
    2.57
    ND
    0.15
    ND
    0
    0.88
    ND
    0
    ' <0.01
    <0.13
    1,2-DCB
    ND
    ND
    <0.10
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    1.41
    ND
    0
    Nli
    <0.4i
                                                                                               (continued)
    

    -------
                                             .   TABLE 47  (continued)
    CD
    K>
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Wastewater ttl
    TCFM
    ND
    1.67
    1.60
    0.08
    NA
    0
    ND
    0
    0.61
    0
    0
    ND
    0
    ND
    0.07
    0.78
    ND
    0.28
    0
    <0.]0
    CM
    ND
    ND
    <0.15
    0.15
    0
    ND
    ND
    0
    0
    0
    0
    ND
    0.47
    ND
    0
    0
    ND
    0.82
    0.72
    <0.81
    VC
    ND
    ND
    1.71
    0.59
    0
    ND
    ND
    0
    0
    0
    0
    ND
    0.05
    ND
    0
    1.45
    NA
    0.04
    0
    <0.12
    \t-l,
    \ 5
    1
    Vo
    \0
    'p
    D
    Nii.
    C>
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    4
    0
    <0
    2-DCE
    ,76
    .24
    .06
    .20
    
    
    I
    i
    •,
    sv
    \
    \
    .4d
    '(
    \
    -12 \
    ',
    . 58 '.
    .56
    .14
    1,1,1-TCE
    8.27
    0.81
    2.29
    i.24
    28.5
    2.81
    3.77
    0
    -£270
    3.40
    2.84
    4.36
    10.9
    4.8j.
    4.84
    2.23
    9.30
    1029
    6.35
    10.7
    TC£
    ND
    7.47
    2.85
    3.68
    NA
    3.86
    8.02
    4.97
    11.3
    11.1
    3.52
    29.1
    8.68
    4.63
    6.27
    5.22
    4.23
    0.74
    14.5
    14.7
    DBCM
    ND
    3.68
    <0.05
    4.27
    2.68
    4.27
    8.35
    0.43
    13.3
    5.40
    5.4S
    ND
    11.6
    3.06
    5.24
    4.42
    5.30
    3.61
    8.95
    11.8
    2-CEVE
    ND
    1.59
    <0.40
    0
    0
    0
    ND
    0
    0
    7.20
    0
    ND
    0
    ND
    0
    0
    ND
    25.7
    0
    <0 24
    TCE^
    ND
    47.3
    71.1
    58.0
    274
    41.8
    55.7
    21.7
    56.5
    0
    66.4
    224
    68.6
    58.7
    46.5
    51.5
    73.6
    364
    90.5
    54.1
    1,2-DCB
    ND
    5.50
    1.46
    10.2
    8.03
    4.18
    23.2
    0
    7.54
    10.2
    0
    ND
    0
    9.88
    5.16
    6.69
    ND
    22.6
    NA
    <0.44
                                                                                                (continued)
    

    -------
                                                TABLE 47  (continued)
    00
    U)
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    1C
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Wastewater #2
    TCFM
    ND
    1.51
    <0 . 50
    0
    NA
    0
    .
    -------
                                                  TABLE 47  (continued)
    CD
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Wastewater #3
    TCFH
    ND
    1.70
    <0.50
    0.18
    NA
    0
    NO
    0
    2.49
    (2.49)*
    0
    0
    ND
    0.04
    ND
    0
    4.87
    ND
    0
    0.11
    <0.07
    CM
    24.4
    9.85
    <0.50
    22.7
    0
    ND
    19.8
    5.16
    15.8
    (15.8)
    0
    6.17
    ND
    12.8
    31.8
    14.9
    0
    ND
    21.7
    19.1
    11.9
    VC
    ND
    ND
    <1.00
    0.62
    0
    ND
    ND
    0
    4.26
    (4.26)
    0
    0
    ND
    0
    ND
    0
    17.0
    NA
    25.6
    0
    0.02
    t-l,2-DCE
    27.1
    1.01
    <0.50
    0.21
    0
    0
    ND
    0
    0
    (0)
    0
    0
    ND
    0.30
    ND
    0
    0
    ND
    NA
    0.34
    <0.07
    1,1,1-TCE
    18.2
    6.91
    0.&9
    3.59
    13.4
    5.43
    9.11
    4.95
    4.83
    (33.8)
    0
    2.45
    4.16
    10.1
    5.40
    6.75
    2.10
    6.40
    6.42
    6.18
    <0.09
    TCE
    ND
    1.43
    15.8
    2.37
    NA
    0
    4.45
    2.49
    3.48
    '7.80)
    0
    1.28
    6.48
    0.79
    2.54
    1.82
    1.29
    1.70
    1.80
    4.43
    <0.11
    DBCM
    ND
    3.11
    <0.50
    4.19
    3.04
    0
    6.75
    3.67
    5.97
    (18.0)
    0.35
    1.97
    ND
    9.35
    3.88
    5.88
    2.00
    3.30
    0
    3.92
    2.31
    2-CEVE
    ND
    ND
    <0.50
    0
    0
    0
    MO
    0
    0
    (0)
    2.61
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0
    <0.20
    
    ICE*
    ND
    ND
    <0.50
    0.71
    0
    0
    ND
    2.27
    2.02
    (2.02)
    0.29
    2.66
    ND
    0.51
    0.70
    0.37
    2.16
    2.90
    0.34
    0
    2.11
    
    1,2-DCB
    ND
    ND
    <0.50
    0.16
    0
    0
    ND
    0
    0
    (0)
    0.08
    0
    ND
    0.97
    ND
    0
    3.24
    ND
    0
    NA
    <0.17
    
             *First set of values for ampuls  1-2; (  ) set of values for ampuls 3-6.
    

    -------
                                      TABLE 48.   BLANK VALUES  (pg/L)  - MIX #2
    CD
    en
    
    Laboratory
    number
    1
    2
    3
    4
    C
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    BH
    ND3
    ND
    <0.14
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.20
    ND
    0
    0
    <0.14
    CE
    ND
    ND
    <0.17
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.10
    ND
    0
    0
    ND
    0
    0
    <0.07
    1,1-DCE
    ND
    ND
    <0.09
    0
    0
    0
    ND
    0
    C
    0
    0
    ND
    0.05
    ND
    0
    0
    ND
    0
    0.66
    <0.37
    C
    ND
    ND
    <0.04
    5.57
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.73
    ND
    0
    0
    ND
    0
    0
    <0.0!3
    Distilled water
    CT
    ND
    ND
    <0.05
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.08
    ND
    0
    0
    ND
    0
    0
    <0.06
    t-l,3-DCP
    ND
    ND
    <0.08
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.12
    ND
    0
    0.10
    ND
    0
    0
    <0.11
    1,1,2-TCE
    ND
    ND
    <0.05
    0.41
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.02
    ND
    0
    0
    ND
    0
    0.55
    <0.08
    BF
    ND
    ND
    <0.16
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0
    <0.19
    CB
    ND
    ND
    <0.11
    0
    u
    0
    ND
    0
    0
    0
    6.06
    ND
    0.30
    ND
    0
    0.76
    ND
    0
    0
    <0.59
    1,4-DCB
    ND
    ND
    <0
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0
    <0
    
    
    .09
    
    
    
    
    
    
    
    
    
    .63
    
    
    
    
    
    
    .26
                                                                                               (continued)
    

    -------
                                                TABLE 48  (continued)
    oo
    o>
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Tap water
    BM
    ND
    ND
    <0.49
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    2.68
    0.30
    ND
    0
    0
    <0.18
    CE
    ND
    ND
    <0.07
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0
    <0.11
    1,1 -DCE
    ND
    ND
    <0.10
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.02
    ND
    0
    0.76
    ND
    0
    0
    <0.34
    C
    ND
    25.3
    64.8
    19.3
    35.7
    27.7
    46.6
    16.9
    109
    50.6
    27.5
    20.8
    51.5
    17.7
    20.9
    16.4
    ND
    22.8
    7.25
    19.9
    CT
    ND
    ND
    <0.05
    0
    0
    0
    ND
    0
    0
    10.8
    0
    ND
    0.32
    ND
    0.19
    0
    ND
    0
    0
    <0.06
    t-l,3-DCP
    ND
    ND
    <0.08
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    1.52
    0.51
    ND
    0
    0
    <0.11
    1,1,2-TCE
    ND
    ND
    <0.05
    0.78
    0
    0
    ND
    0
    7.24
    0
    0
    ND
    2.20
    1.52
    0.10
    i.71
    ND
    0
    0
    1.92
    BF
    ND
    ND
    <0.16
    0
    0
    0
    35.1
    0
    0
    0
    3.20
    ND
    0
    ND
    0
    0.23
    ND
    0
    0
    <0.19
    CB
    ND
    ND
    <0.11
    0
    0
    0
    K'D
    0
    0
    0
    5.77
    ND
    0.30
    ND
    0
    0.21
    ND
    0
    0
    <0.63
    1,4-DCB
    ND
    ND
    <0.09
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.63
    ND
    0.28
    0
    ;:D
    0
    0
    <0.30
                                                                                                (continued)
    

    -------
                                                TABLE 48  (continued)
    CD
    -J
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Surface water
    BM
    ND
    ND
    <0.14
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.11
    ND
    0
    0
    <0.18
    CE
    ND
    ND
    <0.07
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    2.81
    ND
    0
    0.84
    ND
    0
    0
    <0.10
    1,1-DCE
    ND
    ND
    <0.09
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.04
    ND
    0
    1.56
    ND
    0
    0
    <0.34
    C
    ND
    ND
    <0.
    0.
    0
    0
    ND
    77.
    0
    0
    0
    ND
    0.
    ND
    0.
    0.
    ND
    -0.
    0
    <0.
    
    
    
    04
    06
    
    
    
    4
    
    
    
    
    22
    
    16
    04
    
    34
    
    05
    CT
    ND
    ND
    <0.05
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.32
    ND
    0.01
    0.16
    ND
    0.23
    0
    <0.06
    t-l,3-DCP
    ND
    ND
    <0.08
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.81
    ND
    0
    0
    <0.11
    1,1,2-TCE
    ND
    ND
    <0.05
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.07
    ND
    0
    0.03
    ND
    0
    0.52
    <0.08
    BF
    ND
    ND
    <0.16
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.05
    ND
    0
    0
    <0.19
    CB
    ND
    ND
    <0.11
    0
    0
    0
    ND
    0
    0
    0
    4.45
    ND
    0.18
    ND
    0
    0.18
    ND
    0
    j
    <0.63
    1,4-DCB
    ND
    ND
    <0.09
    0
    C
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.25
    ND
    0
    0
    <0.30
                                                                                                (continued)
    

    -------
                                                TABLE 48  (cortinued)
    CD
    03
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    BM
    ND
    ND
    <0.91
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    n
    ND
    0
    0.34
    ND
    0
    0
    <0.20
    CE
    ND
    1.28
    <0.27
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.40
    ND
    0
    0.15
    ND
    0
    0
    <0.09
    1,1-DCE
    ND
    3.24
    <0.34
    0.87
    36.4
    1.45
    ND
    1.55
    3.02
    0.96
    0
    ND
    0.50
    1.12
    0.09
    0.31
    3.80
    0
    0
    1.14
    C
    ND
    4.11
    2.35
    3.31
    4.66
    6.35
    4.92
    2.95
    6.17
    0
    5.98
    4.23
    11.6
    4.18
    2.72
    2.76
    4.30
    1.25
    5.19
    4.04
    Wastewater ttl
    CT
    ND
    1.
    1.
    0
    29.
    0
    ND
    0
    5.
    0
    0
    1.
    3.
    ND
    4.
    1.
    5.
    8.
    0
    2.
    
    
    92
    58
    
    7
    
    
    
    57
    
    
    59
    19
    
    93
    89
    50
    49
    
    15
    t-l,3-DCP
    19.0
    1.14
    227
    0
    227
    269
    10.1
    163
    365
    0
    0
    ND
    2.02
    ND
    0
    240
    ND
    320
    0
    209
    1,1,2-l'CE
    ND
    2
    <0
    1
    2
    2
    2
    0
    4
    3
    5
    21
    3
    1
    2
    0
    2
    0
    3
    13
    
    .53
    .19
    .79
    .01
    .87
    .71
    .64
    .32
    .45
    .32
    .3
    .52
    .62
    .73
    .64
    .70
    
    .26
    .0
    BF
    ND
    383
    <0
    1
    0
    0
    2
    6
    4
    3
    0
    ND
    10
    -^
    i.
    J
    0
    5
    0
    0
    5
    
    
    .60
    .21
    
    
    .26
    .78
    .93
    .63
    
    
    .8
    .01
    .86
    .82
    .20
    
    
    .12
    CB
    ND
    1861
    1120
    1460
    1653
    679
    1160
    962
    1681
    369
    1530
    12009
    1270
    1580
    1190
    572
    410
    1648
    1480
    2000
    1,4-DCB
    ND
    3.18
    3.38
    0
    0
    0
    ND
    10.7
    0
    0
    0
    ND
    0.63
    ND
    7 .16
    0.42
    vn
    U
    0
    <-0.34
                                                                                                 (continjed)
    

    -------
                                                TABLE 48  (continued)
    CD
    
    Laboratory
    number
    1
    2
    3
    4
    5
    r
    0
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20 ,
    Wastewater »2
    BM
    ND
    ND
    <0.18
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.40
    ND
    0
    0
    <0.20
    CE
    ND
    ND
    <0.09
    0
    0
    0
    ND
    0
    0
    0.80
    0
    ND
    0.10
    ND
    0
    0.41
    ND
    0
    0
    <0.09
    1,1-DCE
    ND
    ND
    <0.11
    0
    0
    0
    ND
    0
    0
    3.48
    1.84
    ND
    0.20
    ND
    0
    0.11
    ND
    0
    0
    3.99
    C
    1.66
    0.24
    <0.05
    0.71
    1.38
    0
    0.75
    1.12
    0
    1.36
    2.63
    0.70
    l.?4
    1.06
    0.79
    0.08
    ND
    0
    0
    <0.44
    CT
    ND
    ND
    1.61
    1.08
    2.29
    0
    ND
    0
    0
    1 .32
    0
    1.81
    1.12
    NL
    3.40
    0.50
    1.40
    0.32
    0
    1.41
    t-l,3-DCP
    ND
    ND
    <0.10
    0
    0
    0
    ND
    0
    0
    0.59
    0
    ND
    0.31
    ND
    0
    0.11
    ND
    0
    0
    <0.80
    1,1,2-TCE
    ND
    0.42
    1.99
    1 ,69
    0
    0
    1.09
    0
    0
    0
    0
    ND
    0.11
    ND
    1.39
    0.56
    ND
    0
    0
    <0.08
    BF
    ND
    1.92
    1.84
    1.86
    0
    0
    0.61
    0
    0
    0
    0
    ND
    0
    ND
    0
    0.64
    ND
    0
    0
    <0.18
    CB
    1.44
    2.24
    <0.14
    1.80
    0
    0
    1.00
    1.53
    5.06
    0
    29.8
    ND
    16.4
    3.16.
    1.40
    1.87
    ND
    1.82
    0
    <0.12
    1,4-DCB
    ND
    ND
    <0.11
    0
    0
    0
    ND
    2.14
    0
    0
    0
    ND
    0.63
    ND
    0.42
    0 09
    ND
    0
    0
    <0.36
                                                                                                (continued)
    

    -------
                                         TABLE  48 (continued)
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Wastewater #3
    BM
    ND
    ND
    9.13
    0
    0
    0
    ND
    8.81
    0
    (0)*
    25.2
    0
    ND
    0
    ND
    0
    1.28
    ND
    0
    0
    <0.61
    CE
    ND
    ND
    <0.45
    0
    0
    0
    ND
    0
    0
    (0)
    0
    0
    ND
    0
    ND
    0.16
    2.39
    ND
    0
    0
    <0.27
    1,1-DCE
    2.51
    2.18
    5.56
    2.66
    13.0
    0
    3.35
    3.55
    2.61
    (3.85)
    0
    2.59
    2.27
    3.98
    2.37
    2.13
    2.47
    ND
    28.9
    0
    2.06
    C
    ND
    26.8
    32.1
    21.9
    27.0
    25.9
    17.3
    22.4
    4.53
    (19.1)
    43.2
    23.5
    25.6
    42.9
    20.4
    22.1
    24.2
    20.7
    21.3
    26.8
    1.85
    CT
    ND
    0.42
    <0.46
    0
    14.3
    0
    ND
    0.36
    0
    (0)
    33.2
    0
    1.68
    4. 73
    »-*-k
    i*f
    7.29
    13.9
    3.40
    10.5
    0
    2.75
    t-l,3-DCP
    9.12
    10.2
    44.1
    0
    32.6
    29.3
    41.7
    51.2
    17.0
    (88.8)
    34.5
    43.5
    ND
    113
    19.0
    26.1
    19.9
    ND
    29.3
    28.4
    46.2
    1,1,2-TCE
    ND
    1.66
    <0.32
    2.31
    3.50
    0
    2.85
    4.94
    4.17
    (9.81)
    0
    0
    ND
    3.30
    1.62
    3.09
    1.76
    1.30
    0.63
    0
    6.86
    BF
    ND
    3.33
    3.67
    2.07
    2.62
    0
    i.79
    11.8
    1.70
    (8.10)
    0
    0
    ND
    6.76
    1.89
    5.13
    0.37
    2.20
    4.32
    12.2
    4.68
    Cri
    33.6
    39.9
    36.9
    36.3
    240
    24.9
    53.5
    39.4
    19.1
    (38.2)
    36.9
    56.6
    ND
    61.9
    33.9
    28.4
    28.1
    25.0
    0
    25.8
    26.9
    1,4-DCB
    ND
    0.48
    <0.28
    0.14
    9.56
    0
    0.27
    8.77
    2.35
    (0)
    0
    0
    ND
    1.25
    1.02
    0
    0.16
    ND
    0
    0
    <0.75
    
    *First  set of values for  ampuls 1-2;  (   ) set of values  for ampuls 3-6.
    

    -------
    TABLE 49.   BLANK VALUES (pg/L)  -  MIX #3
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Distilled water
    DCDFM
    ND3
    ND
    <0.11
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    1.71
    ND
    0
    0
    <0.33
    MC
    ND
    ND
    7.54
    0.65
    0
    0
    ND
    3.43
    0
    0
    1.81
    ND
    1.98
    4.37
    4.76
    2.66
    ND
    2.16
    63.8
    19.1
    1,1-DCE
    ND
    ND
    <0.23
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.28
    ND
    0
    0
    ND
    0
    0
    <0.11
    1,2-DCE
    ND
    ND
    <0.22
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.15
    ND
    0
    0.44
    ND
    0
    0
    <0.11
    BDCM
    ND
    ND
    <0.27
    4.10
    0
    0
    ND
    0
    0
    U
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0.39
    <0.16
    1,2-DCP
    ND
    ND
    <0.12
    NAb
    0
    ND
    0
    0
    0
    NA
    ND
    0.11
    ND
    0
    0
    ND
    0
    0
    <0.08
    C-1.3-DCP
    ND
    ND
    <1.00
    0.65
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0
    <0.17
    1,1,2,2-TCE
    ND
    ND
    <0.22
    0
    0
    0
    ND
    3.16
    0
    0
    0
    ND
    0.68
    ND
    0
    0
    ND
    0
    0
    <0.18
    1,3-DCB
    ND
    ND
    <0.47
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.40
    ND
    0.11
    0
    ND
    0
    0
    <0.62
                                                                (continued)
    

    -------
                                               TABLE 49 (continued)
    vO
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Tap water
    DCDFM
    ND
    ND
    <0.07
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    NC
    0
    8.14
    ND
    0
    0
    4.32
    MC
    ND
    ND
    <0.09
    0.01
    0
    0
    ND
    3.43
    0
    0
    0
    ND
    11.1
    5.0
    0.81
    1.95
    ND
    1.45
    0
    <0.05
    1,1-DCE
    ND
    ND
    <0.13
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    0
    <0.01
    1,2-DCE
    ND
    ND
    <0.14
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    1.23
    ND
    0
    3.13
    ND
    13.3
    0
    <0.01
    BDCM
    ND
    5.99
    7.65
    13.7
    21.1
    8.60
    66.8
    10.5
    34.8
    0
    25.1
    8.33
    12.2
    9.06
    3.20
    16.6
    ND
    1.43
    0
    4.89
    1,2-DCP
    ND
    ND
    <0
    0
    NA
    0
    ND
    0
    0
    0
    NA
    ND
    0
    ND
    1
    1
    ND
    0
    0
    <0
    
    
    .07
    .10
    
    
    
    
    
    
    
    
    .11
    
    .34
    .98
    
    .58
    
    .08
    C-1.3-DCP
    M-
    hU
    <0
    i
    3
    0
    ND
    0
    7
    0
    0
    ND
    12
    1
    0
    3
    ND
    0
    0
    0
    
    
    .13
    .64
    .29
    
    
    
    .24
    
    
    
    .6
    .•>&
    -14
    .63
    
    
    
    .40
    1,1,2,2-TCE
    ND
    ND
    <0.14
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.57
    ND
    0.02
    11.3
    ND
    0.47
    0
    <0.03
    1,3-DCB
    ND
    ND
    <1 .17
    0
    0
    0
    ND
    0
    0
    0
    0
    KD
    0
    ND
    0.18
    0
    ND
    1.96
    0
    <0.18
                                                                                                   (continued)
    

    -------
                                                TABLE 49 (continued)
    vD
    U)
    
    Laboratory
    number
    1
    2
    3
    4
    I
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    
    DCDFM
    ND
    ND
    <0.06
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.42
    ND
    0
    0
    ND
    0
    
    MC
    ND
    2.
    2.
    0.
    122
    0
    ND
    0
    0
    0
    0.
    ND
    3.
    5.
    3.
    8.
    ND
    400
    
    
    
    08
    97
    04
    
    
    
    
    
    
    96
    
    50
    00
    45
    58
    
    
    
    1,1-DCE
    ND
    ND
    <0.13
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    
    1,2-DCE
    ND
    ND
    <0.13
    0.19
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0.26
    0
    ND
    1.30
    Surface
    BDCM
    ND
    ND
    <0.16
    0.14
    0
    0
    ND
    12.0
    0
    8.34
    0
    ND
    0
    ND
    0.07
    0
    ND
    0
    water
    1 , 2-DCP
    ND
    ND
    <0.07
    0
    NA
    0
    ND
    0
    0
    0
    NA
    ND
    0
    ND
    0.02
    0
    ND
    0
    
    c-l,3-DCP
    ND
    ND
    <0.12
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    
    1,1,2,2-TCE
    ND
    ND
    <0.13
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0.01
    0.40
    ND
    0
    
    1,3
    ND
    ND
    <0
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0
    0
    ND
    0
    
    -DCB
    
    
    .28
    
    
    
    
    
    
    
    
    
    
    
    .13
    
    
    
    (0)*
    19
    20
    0
    <0.33
    84.
    5
    <0.19
    0
    <0.09
    0
    <0.09
    0
    <0.14
    0
    <0.06
    0
    <0.20
    0
    <0.14
    0
    <0
    
    .62
                                                                                                   (continued)
    

    -------
                                   TABLE  49 (continued)
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    13
    
    19
    Wastewater 81
    DCDFM
    ND
    ND
    <0.27
    0
    0
    0
    NO
    0
    0
    0
    0
    ND
    0
    J.T)
    0
    5.71
    ND
    0
    
    0
    MC
    ND
    ND
    <0.37
    4.35
    0
    0
    ND
    3.01
    0.72
    0
    1.02
    ND
    1.00
    5.10
    0.78
    1.43
    ND
    0.68
    
    0
    1,1-DCE
    ND
    ND
    <0.54
    0.27
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    ND
    0.21
    0
    ND
    0
    
    0
    1,2-DCE
    ND
    54.1
    179
    153
    158
    115
    121
    80.1
    157
    88.7
    196
    312
    99.5
    168
    185
    93.9
    ND
    114
    (220)*
    132
    BDCH
    ND
    3.98
    <0.66
    0.79
    1.05
    0
    10.5
    1.47
    7.45
    0.12
    2.55
    4.98
    8.39
    2.19
    2.48
    5.56
    ND
    0
    
    0
    1,2-DCP
    ND
    26.4
    152
    0
    NA
    0
    ND
    0
    236
    0
    NA
    ND
    5.59
    ND
    201
    0
    ND
    0
    
    379
    c-l,3-DCP
    19.0
    25.3
    5.53
    3.14
    1.25
    0
    15.2
    0.71
    16.5
    0
    209
    ND
    6.98
    5.99
    3.90
    5.53
    ND
    2.18
    
    13.3
    1,1,2,2-TCE
    ND
    52.7
    79.2
    99.4
    b6.4
    60.3
    68.2
    42.3
    89.7
    53.3
    0
    886
    21.1
    96.5
    63.9
    50.9
    ND
    45.4
    (56.8)
    0
    1,3-DCB
    ND
    4.53
    <1.10
    9.88
    18.0
    0
    11.6
    10.6
    8.89
    0
    0
    ND
    10,0
    8.48
    7.04
    5.33
    ND
    0
    
    0
    20      47.8     <0.30    <0.14   166        3.90   167        13.8        39.7       7.11
    
    
    
    
                                                                                         (continued)
    

    -------
                                               TABLE 49  (continued)
    cn
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Wastewater «2
    DCDF^
    ND
    ND
    <0.18
    0
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.16
    ND
    0
    0
    ND
    0
    0
    191
    MC
    ND
    ND
    0.76
    7.87
    0
    0
    ND
    0
    1.06
    0
    0
    ND
    3.50
    3.60
    0.76
    0.14
    ND
    1.97
    4.07
    <0.21
    1,1-DCE
    1.J8
    0.21
    <0.36
    0.22
    0.79
    0
    ND
    0
    1.59
    0
    0
    ND
    2.63
    1.84
    0
    1.58
    ND
    1.88
    0.96
    0.76
    1,2-DCE
    ND
    ND
    <0.37
    0.03
    1.26
    0
    ND
    0
    0
    0
    2.08
    ND
    0.26
    1.72
    0.30
    1.85
    137
    1.22
    0
    <0.09
    BDCM
    ND
    3.27
    2.52
    2.96
    0
    0
    ND
    0
    0
    0
    2.02
    5.68
    0
    2.2-1
    1.90
    0
    ND
    11.1
    0
    <0.12
    1,2-DCP
    ND
    ND
    <0.19
    0
    NA
    0
    4.35
    0
    1.22
    0
    NA
    ND
    0.20
    ND
    0
    0
    137
    0
    0.29
    <0.06
    C-1.3-DCP
    ND
    1.25
    2.35
    4.31
    0
    0
    ND
    0
    0
    0
    0
    ND
    0
    1.72
    2.40
    4.62
    246
    0
    0
    <0.19
    1.1.2,2-TCE
    ND
    ND
    <0.36
    0.68
    0
    0
    ND
    0
    3.75
    0
    0
    29.6
    2.34
    0.88
    0.07
    0
    ND
    0
    0
    0.20
    1.3-DCB
    ND
    ND
    <0.78
    0
    0
    0
    ND
    3.16
    0
    0
    0
    ND
    3.30
    ND
    0
    0.75
    ND
    0
    0
    <0.57
                                                                                                  (continued;
    

    -------
                                                  TABLE 49  (continued)
    vO
    
    Laboratory
    number
    1
    2
    3
    4
    5
    6
    7
    3
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    Wastewater «3
    DCDFM
    NO
    ND
    <0.14
    0
    0
    0
    ND
    7.16
    12.1
    0
    0
    ND
    0
    ND
    0
    1.22
    ND
    0
    0
    <0.29
    MC
    ND
    ND
    0.98
    4.70
    0
    0
    ND
    0
    0
    0
    0
    0.43
    2.63
    2.90
    16.7
    4.82
    ND
    0
    25.5
    0.30
    1,1-DCE
    ND
    0.44
    <0.28
    0.39
    0.21
    0
    ND
    0
    0
    0
    0
    ND
    0.66
    ND
    0.13
    0.51
    ND
    0.10
    0
    0.63
    1,2-DCE
    ND
    656
    708
    772
    838
    108
    716
    318
    884
    174
    917
    1220
    690
    828
    947
    151
    141
    0.5C
    460
    923
    BDCM
    ND
    3.04
    2.41
    0.75
    1.20
    0
    12.6
    0.32
    9.73
    0
    1.46
    5.29
    12.3
    1.52
    3.33
    0.85
    ND
    0
    0
    12.5
    1,2-DCP
    ND
    9.56
    2i.l
    28.1
    NA
    87.0
    29.1
    12.6
    32.5
    19.1
    NA
    ND
    30.9
    22.1
    18.1
    19.0
    ND
    0
    12.6
    26.6
    c-l,3-DCP
    9.12
    11.7
    4.61
    5.25
    2.18
    0
    ND
    0
    3.78
    0
    30.3
    ND
    1.56
    2.78
    4.37
    1.81
    27.3
    0
    7.19
    8.92
    1,1,2,2-TCE
    3.65
    1.33
    <0.30
    1.07
    6.67
    0
    ND
    4.26
    4.56
    0
    0
    ND
    1.12
    2.80
    0.20
    1.86
    1.60
    1.19
    0
    2.65
    1,3-DCB
    ND
    ND
    <0.60
    0.14
    0
    0
    ND
    0
    0
    0
    0
    ND
    0.52
    ND
    0
    0
    0
    0
    0
    <0.57
    
                *First value for  ampuls 1-4; (   ) values for ampuls 5, 6.
    

    -------
                APPENDIX D
    STATISTICAL SUMMARIES FOR PURGEABLE
         HALOCARBONS BY WATER TYPE
                      197
    

    -------
                 TABLE 50.   STATISTICAL SUMMARY  FOR TRICHLOROFLUOROMETHANE ANALYSES  BY WATER TYPE
    CD
    
    WATER 1
    LOW YOUUEN PAIR
    NWRER OF DATA PUINTS
    TROE CONC (C) Uli/L
    «AN RECOVERY (X)
    ACCUSACY(1REL ERROR)
    OVERALL STO OEV (S)
    OVERALL REL STO OEV. X
    SINGLE STO OEV, (SR)
    ANALYST REL DEV. I
    HEOIUH YOUUEN PAIR
    HIW8ER Of DATA POINTS
    TKUE CONC (C) UG/L
    KEAS RECOVERY (X)
    ACCUSACY(1REL ERROR)
    OVERALL STO OEV (S)
    OVERALL SEi. STO OEV. t
    SINGLE STO DEV, (SR)
    ANALYST HEL OEV, I
    HIGH YOVDEN PAIR
    NUMBER OF DATA POINTS
    TKUE CONC (C) UG/L
    KEAN RECOVERY (X)
    ACOJRACY(%REL EKHOR)
    UVEUALL STD OEV (S)
    OVERALL REL STD DEV, %
    SINGLE STD DEV, (SR)
    ANALYST REL OEV, t
    1
    17
    8.00
    6.78
    -15.31
    2.90
    42.87
    1
    23
    3
    18
    40.00
    37.01
    -7.49
    7.83
    21.15
    4
    11
    5
    18
    400.00
    355.50
    -11.12
    113.17
    31.83
    73
    18
    2
    18
    10.00
    9.27
    -7.32
    3.30
    35.64
    .92
    .92
    4
    18
    50.00
    43.66
    -12.69
    7.12
    16.32
    .74
    .75
    5
    18
    499.00
    436.22
    -12.58
    164.49
    37.71
    .64
    .60
    WATER 2
    1
    17
    8.00
    5.85
    -26.92
    2.59
    44.37
    1
    20
    3
    17
    40.00
    34.75
    -13.11
    12.17
    35.00
    10
    24
    5
    18
    400.00
    342.00
    -14.50
    111.46
    32.59
    77
    19
    Z
    18
    10. DO
    8.2H
    -17.17
    2.82
    34.02
    .48
    .96
    4
    18
    50.00
    47.95
    -4.10
    10.75
    22.41
    .21
    .68
    6
    18
    499.00
    459.00
    -8.02
    160.59
    31.99
    .60
    .38
    WATER 3
    1
    17
    8.00
    6.28
    -21.55
    1.82
    28.99
    
    
    3
    18
    40.00
    36.89
    -7.78
    6.13
    16.62
    
    
    5
    18
    400. 00
    370.67
    -7.33
    104.12
    28.09
    
    
    2
    17
    10.00
    8.93
    -10.65
    2.07
    23.21
    0.76
    9.97
    4
    18
    50.00
    47.94
    -4.12
    9.28
    19.37
    5.06
    11.93
    6
    18
    499.00
    483.44
    -3.12
    16S.M2
    35.15
    72.39
    16.95
    WATER 4
    1
    18
    8. (XI
    6.66
    -16.74
    2.59
    38.95
    1
    23
    3
    18
    40.00
    36.93
    -7.6H
    9,19
    25.42
    9
    22
    b
    19
    4UO.UO
    358.42
    -10. J9
    131.65
    36.73
    67
    15
    2
    1H
    10.00
    8.94
    -10.59
    2.63
    29.46
    .84
    .65
    4
    18
    50.00
    5C.41
    C.82
    11.51
    22.84
    .65
    .10
    6
    18
    499.00
    487.17
    -2.37
    190.74
    39.15
    .62
    .99
    WATER 5
    1
    17
    8.00
    6.1U
    -23. /I
    2.19
    35.83
    1
    24
    3
    16
    40.00
    36.16
    -9.61
    9.49
    26.25
    4
    ll
    5
    16
    400.00
    376.56
    -5.ee
    107.22
    28.47
    72
    17
    2
    16
    10.00
    8.34
    -16.61
    2.39
    28.65
    .73
    .OU
    4
    16
    50.00
    41.63
    -16.74
    9.84
    23.64
    .60
    .84
    6
    17
    499.00
    470.53
    -S.71
    170.39
    16.21
    .04
    .01
    WATER 6
    1
    17
    8.00
    6.41
    -19.87
    2.80
    43.68
    
    
    3
    18
    40.00
    36.33
    -9.18
    10.15
    27.93
    
    
    s
    H
    400.00
    3/5. 2S
    -6.!8
    122. U7
    32.53
    
    
    2
    16
    10.00
    7.59
    -24.11
    2.32
    37.15
    2.27
    32.46
    4
    18
    50.no
    50.14
    0.28
    1 .9)
    21 .67
    8. 20
    18.96
    6
    18
    499.00
    4/3.67
    -5.08
    1/2.08
    36.33
    70.92
    16.71
    HATES LEGEND
                1 - DISTILLED WATEK
                2 - TAP WATER
                3 - SOVFAtE WATEK
                4 - WASTE WATER 1
                b - WASTE WATER 2
                6 - WAiFE WATtH 3
    

    -------
                       TABLE  51.   STATISTICAL  SUMMARY  FOR  CHLOROMKTUANE  ANALYSES  BY  WATER TYPE
    'O
    
    WATER 1
    LOW YOUDEN PAH
    NUHBEH Of DATA POINTS
    TKUE CONC (C) UG/L
    KEAN RECOVERY (X)
    ACCURACY(%REL ERROR)
    OVERALL STO DEV (S)
    OVEHALL REL STD DEV, I
    SINGLE STO OEV. (SR)
    ANALYST PEL OEV. I
    MEDIUM YOUDEN PAIR
    NUM8ER Of DATA POINT:
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IKEL ERROR)
    OVERALL STD OEV 
    OVERALL REL STU UEV. t
    SINGLE STO DEV, (SR)
    ANALYST KEL UEV. I
    HIGH YOUDEN PAIR
    NUMtJEH Of DATA POINTS
    TKUE CONC ;c; UG/L
    KEAN RECOVERY (X)
    ACCURACY(%KEL ERROR)
    OVERALL STD OEV (S)
    OVERALL REL STD DEV, *
    SINGLE STO DEV. (SR)
    ANALYST HEL.UEV, I
    I
    15
    8.00
    6.jl
    -21. IS
    4.79
    75.87
    1.
    22.
    3
    17
    40. OU.
    32.12
    -19.71
    20.02
    62.33
    11.
    32.
    5
    17
    399.00
    295.71
    -25.89
    132.75
    44.89
    79.
    23.
    2
    16
    10.00
    7. 84
    -21.58
    4.77
    60.89
    59
    44
    4
    18
    50.00
    38.44
    -23.11
    26.92
    70.02
    49
    56
    6
    ,7
    499.00
    386.86
    -22.47
    170.09
    43.97
    52
    30
    WATER 2
    1
    15
    8.00
    6.63
    -17.18
    4.58
    69.11
    2
    30
    3
    18
    40.00
    39.89
    -0.27
    25,09
    62.90
    15
    35
    5
    17
    399.00
    327.28
    -17.98
    137.03
    41.87
    83
    21
    2
    16
    10.00
    7.34
    -26.63
    5.07
    69.15
    .12
    .39
    4
    18
    50. UO
    44.95
    -10.10
    27.94
    62.16
    .20
    .83
    6
    17
    494.00
    457.06
    -8.41
    180.20
    39.43
    .81
    .37
    WATER 3
    1
    15
    8.00
    5.37
    -32.92
    3.2;
    60.88
    2
    41
    3
    17
    40.00
    38.06
    -4.84
    26.19
    68.81
    13
    31
    5
    18
    399.00
    405.11
    1.53
    209.31
    51.67
    84
    2D
    2
    16
    10.00
    8.51
    -14.85
    5.15
    60.45
    .86
    .21
    4
    18
    50.00
    51.97
    3.93
    36.59
    70.41
    .98
    .05
    6
    16
    499.00
    435. C6
    -12.81
    154.07
    35.41
    .25
    .06
    WATER 4
    I
    16
    8.00
    7.27
    -9.17
    5.27
    72.59
    3
    52
    3
    18
    40.00
    39.72
    -0.71
    31.69
    79.78
    13
    33
    5
    17
    399.00
    355.35
    -10.94
    105.36
    29.65
    77
    18
    2
    16
    10.00
    7.47
    -25.34
    4.12
    55.13
    .85
    .22
    4
    18
    50.00
    44.72
    -10.57
    29.39
    65.72
    .94
    .02
    6
    IK
    499.00
    4;-!S.y4
    -2.o2
    168.S2
    34.68
    .32
    .38
    WATER 5
    1
    16
    8.00
    6.24
    -21.98
    5.51
    88.32
    4.
    58.
    3
    17
    40.00
    35. 4H
    -10.04
    25.96
    72.13
    6.
    18.
    S
    17
    399.00
    292.41
    -26.71
    1&9.20
    57. H6
    59.
    16.
    2
    15
    10. UO
    7.99
    -20.11
    1.22
    52.82
    16
    ,43
    4
    19
    50.00
    39. <2
    -21.17
    26.72
    67.80
    81
    o;
    6
    17
    409.00
    419.24
    -15.98
    20S.50
    4t).;s
    25
    65
    WATER 6
    1
    12
    H.UO
    10.30
    2H.76
    6.81
    66.10
    7
    5?
    3
    14
    40.00
    25.11
    -37.22
    17.05
    67.90
    10.
    31.
    "5
    is
    399.00
    301 .33
    -24.48
    102.^8
    34.18
    79.
    2?.
    2
    is
    10.00
    16.73
    67.31
    17.21
    102.85
    .72
    .11
    4
    15
    5U.OJ
    3'.94
    -24.13
    18.76
    49.44
    ,07
    96
    5
    is
    499. :'0
    dlH.^7
    -1^ .06
    114.47
    27.33
    54
    09
    WATER LEGEND
              1 - DISTILLED WATER
              2 - TAP HATER
              3 - SURFACE WATER
              4 - WASTE  WATER 1
              5 - WASTE  WATtR 2
              6 - WASTE  WATER 3
    

    -------
                   TABLE 52.  STATISTICAL  SUMMARY  FOR VINYL  CHLORIDE  ANALYSES  BY  WATER  TYPE
    O
    O
    
    WATER 1
    LOW YOOOEN PAIR
    NUMBER OF DATA POINTS
    TKUE CONC (C) UG/L
    HE AN RECOVERY (X)
    ACCURACY(1KEL ERROR)
    OVERALL STO 0£V (S)
    OVERALL REL STO OEV, »
    SINGLE STO DEV. (SR)
    ANALYST REL OEV. *
    HEDIUH YOUUEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    NEAN RECOVERY (X)
    ACCURACY(*REL ERROR)
    OVERALL STD OEV (S)
    OVERALL REL STD OEV. I
    SINGLE STD OEV. (SR)
    ANALYST HEL DEV. I
    HIGH YQUUEN PAIR
    NUMBER Of OATf POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(*REL ERROR)
    OVERALL STD DEV (S)
    OVEKALi. REL STD DEV. *
    SINGLE STO OEV. (SR)
    ANALYST KEL UEV, t
    HATER LEGCNO
    1 - DISTILLEO WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WAItK 1
    5 - WASTE HATER 2
    6 - WASTE WATER 3
    1
    16
    8.00
    7.33
    -ij.38
    2. 35
    ;I2.10
    1
    20
    J
    IS
    40.00
    36. SO
    -8.75
    6.28
    17.21
    6
    14
    5
    15
    401.00
    401.60
    0.15
    90.08
    22.43
    61
    13
    
    
    
    
    
    
    
    2
    16
    10. UO
    9.70
    -2.97
    3.26
    33.63
    .78
    .93
    4
    16
    50.00
    44.98
    -10.04
    12.76
    28.36
    .09
    .94
    6
    16
    500.00
    513.38
    2.67
    198.56
    38.68
    .40
    .42
    
    
    
    
    
    
    
    WATER 2
    1
    16
    8.00
    6.61
    -17.41
    2.23
    33.75
    
    
    3
    17
    40.00
    41.32
    3.29
    11.53
    27.91
    
    
    5
    16
    401 .00
    410.63
    2.40
    146.20
    35.60
    
    
    
    
    
    
    
    
    
    2
    17
    10.00
    8.62
    -13. H3
    2.82
    32.77
    0.96
    12.55
    4
    17
    50.00
    50.89
    1.78
    14.22
    27.95
    3.62
    7.84
    6
    16
    500. UO
    531.25
    6.25
    185.38
    34.89
    88.12
    18.71
    
    
    
    
    
    
    
    WATER 3
    1
    17
    8.UO
    7.23
    -9.57
    2.U
    29.52
    1
    17
    3
    17
    40.00
    40.81
    2.03
    9.31
    22.82
    8
    19
    5
    17
    401.00
    4/7.18
    19.00
    166.11
    J4.81
    77
    14
    
    
    
    
    
    
    
    2
    17
    10.00
    10.23
    2.34
    3.21
    31.39
    .55
    .70
    4
    17
    50.00
    48.86
    -2.27
    14.53
    29.73
    .63
    .25
    6
    17
    500.00
    592.47
    18.49
    235.91
    39.82
    .53
    .50
    
    
    
    
    
    
    
    WATER 4
    1
    16
    8.00
    6.48
    -19.02
    2.46
    38.03
    1
    25
    3
    15
    40.00
    42.09
    5.23
    6.17
    14.66
    5
    12
    5
    16
    401.00
    4b8.38
    14.31
    118.53
    25.86
    67
    13
    
    
    
    
    
    
    
    2
    16
    10.00
    8.6;
    -13.28
    3. a
    36.97
    .90
    .14
    4
    16
    50.00
    53.59
    7.19
    9.60
    17.91
    .77
    .07
    6
    16
    500.00
    565.13
    13.02
    174,23
    30.83
    .87
    .26
    
    
    
    
    
    
    
    WATFR 5
    1
    17
    8.00
    6.35
    -20.68
    2.06
    32.46
    
    
    3
    17
    40.00
    36.68
    -8.29
    10.32
    28.13
    
    
    5
    17
    401.00
    464.29
    15.7ct
    185.23
    39.90
    
    
    
    
    
    
    
    
    
    2
    17
    10. UO
    8.71
    -12.95
    3.73
    42.87
    2.88
    38.22
    4
    17
    50.00
    46.14
    -7. '2
    12.16
    26. J5
    4.17
    10.06
    6
    17
    500, UO
    577.35
    15,17
    2T2.01
    47.1!
    92.23
    17. M
    
    
    
    
    
    
    
    WATER 6
    1
    16
    8.UO
    7. Or,
    -6.75
    2.55
    34.13
    2.
    30,
    3
    16
    40.00
    44.42
    11.05
    7.27
    16.38
    4
    8
    5
    16
    401. 'JO
    446. S3
    11.44
    128. Ob
    28.66
    63
    12
    
    
    
    
    
    
    
    2
    17
    10.00
    11.39
    13.87
    5.13
    45.04
    .91
    .90
    4
    16
    50.00
    5>>.95
    1 3.90
    5.26
    9.24
    .19
    .27
    6
    16
    5"'). 00
    569.75
    13.95
    16?. 18
    2S.47
    ,64
    .52
    
    
    
    
    
    
    
    

    -------
              TABLE 53.  STATISTICAL SUMMARY FOR  TKAffS-1,2-DICHLOROETHKNE  ANALYSES BY WATER TYPE
    to
    o
    WATER 1
    LOH YOUUEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (IREL ERROR)
    OVERALL STO UEV (S)
    OVERALL REL STO DEV. I
    SINGLE STO DEV, (SR)
    ANALYST REL UEV, X
    MEDIUM JOUUEN PAIH
    NUMBER OT DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVER* (X)
    ACCURACYfWEL ERROR)
    OVERALL STO DEV (S)
    OVERALL HEL STO OEV; 1
    SINGLE STO OEV. (SR)
    ANALYST REL DEV, 1
    HIGH YOUOErl PAIH
    NUMBER OF DATA POINTS
    TRUE CONC (C) UC/L
    MEAN RECOVERY (X)
    ACCURACYflHEL EHROR)
    OVERALL STU OEV (S)
    OVERALL HEL STO OEV, I
    SINGLE STO DEV, (SR)
    ANALYST KEL OEV, 1
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WATFR 1
    5 - HASTE WATLH 2
    6 - WA^Tb WATER 3
    1
    19
    8.00
    7.3i
    -8.64
    2.29
    31.35
    2,
    29
    3
    18
    40.00
    38.02
    -4.96
    3.79
    9.96
    3
    7
    5
    20
    400.00
    386.80
    -3.30
    74.49
    19.26
    70
    16
    
    
    
    
    
    
    
    2
    ?0
    10.00
    9.86
    -1.39
    4.28
    43.38
    .49
    .01
    4
    19
    50.00
    50.70
    1.40
    5.43
    10.70
    .»3
    .73
    6
    i\i
    500.00
    462.SO
    -7.42
    133.11
    28.76
    .29
    .55
    
    
    
    
    
    
    
    WATER 2
    1
    18
    8.00
    6.74
    -15.71
    3.03
    44.96
    1
    20
    3
    18
    40.00
    39.79
    -0.53
    11.05
    27.77
    6
    15
    5
    19
    400.00
    393. 89
    -1.53
    83.53
    21.21
    76
    17
    
    
    
    
    
    
    
    2
    16
    10.00
    8.77
    -12.31
    2.21
    25.23
    .58
    .35
    4
    18
    bJ.OO
    48.56
    -2.H8
    10.49
    21.60
    .8?
    .45
    6
    H
    500.00
    463.32
    -7.34
    140.77
    30.38
    .08
    .75
    
    
    
    
    
    
    
    WATER 3
    1
    20
    8.00
    7.13
    -10.91
    2.56
    35.92
    1
    16
    3
    19
    40. OU
    41.11
    2.76
    7.01
    17.07
    5
    11
    5
    20
    400.00
    410.75
    2.sy
    76. 4i>
    18.61
    59
    12
    
    
    
    
    
    
    
    2
    19
    10.00
    9.54
    -4.63
    1.68
    17.59
    .36
    .27
    4
    20
    50.00
    52.34
    4.69
    12.83
    24.53
    .26
    .26
    6
    20
    500.00
    491.60
    -1.68
    130.40
    26.53
    .13
    .88
    
    
    
    
    
    
    
    WATER 4
    1
    l^t
    8.UO
    6.40
    -20.06
    2.54
    39.74
    1.
    16.
    3
    18
    40.00
    40.70
    1.75
    10.60
    26.04
    b.
    11.
    5
    19
    400. OU
    391.63
    -1.34
    as. 35
    21 63
    63.
    14.
    
    
    
    
    
    
    
    2
    19
    10. DO
    H.90
    -10.99
    2.89
    32.45
    27
    J8
    4
    19
    50.00
    53.35
    6.;i
    11.71
    21.95
    25
    15
    6
    19
    WO. 00
    4ri2.21
    -3.56
    135. h?
    28.12
    /O
    53
    
    
    
    
    
    
    
    WATER 5
    1
    19
    8.00
    7.42
    -7.2«
    2.55
    34.37
    2
    23
    3
    18
    40.00
    41.39
    3.49
    6.53
    15.78
    4
    9
    5
    17
    40o.no
    39-1.53
    -1.37
    51.24
    12.99
    55
    12
    
    
    
    
    
    
    
    2
    n
    10.00
    9.96
    -0.39
    3.29
    33.06
    .03
    .37
    t
    17
    50.00
    50.46
    0.92
    7.24
    14.34
    .33
    .43
    6
    19
    500. DI)
    4/6.84
    -4.b2
    115.38
    24.19
    .75
    .80
    
    
    
    
    
    
    
    WATER 6
    1 2
    18 17
    3.00 10.00
    7.23 9.39
    -9.67 -6.11
    3.21 3.78
    44.47 40.31
    2.34
    28.20
    3 4
    19 18
    40.00 5J.OO
    40.44 54.79
    1.21 9.59
    14.48 12.65
    35.77 23.09
    7.94
    16. 6^
    5 6
    19 19
    400.00 500. (JO
    407. H4 47H.J6
    1. 'If, -4.35
    119.35 135.18
    29.26 ^.33
    61.01
    13.77
    
    
    
    
    
    
    
    

    -------
                TABLE 54.  STATISTICAL SUMMARY FOR 1,1,1-TR1CHLOROETHANE ANALYSES BY WATER TYPE
    O
    
    
    
    HATER 1
    LuW YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY) 1REL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD OEV, 1
    SINGLE STD DEV. (SR)
    ANALYST REL OEV, t
    MCDIUK YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IREL ERROR)
    OVERALL STD OEV (S)
    OVERALL KEL STO UEV. X
    SINGLE STO DEV. (SH)
    ANALYST REL OEV, i
    HIGH tOVUEN PAIR
    NUMBER UF DATA POINTS
    TKUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY {SKEL ERROR)
    OVERALL STO OEV (S)
    OVERALL HEL STD OEV. %
    SINGLE STD DEV, (SR*
    ANALYST REL OEV, t
    HATER LEGEND
    1 - DISTILLED HATER
    2 - TAP HATER
    3 - SURFACE HATER
    4 - HASTE WATER 1
    5 - HASTE WATER 2
    6 - HASTE HATER 3
    1
    16
    8.00
    7.16
    -10.55
    1.63
    22.79
    1
    15
    3
    17
    40.00
    36.84
    -7.90
    4.83
    13.10
    5
    12
    5
    18
    399.00
    363.83
    -8.81
    80.17
    22.03
    64
    16
    
    
    
    
    
    
    
    2
    16
    10.00
    8.56
    -14.44
    2.62
    30.66
    .22
    .59
    4
    17
    50.00
    49.80
    -0.40
    5.16
    12.37
    .27
    .18
    6
    18
    500.00
    403.61
    -19.28
    127.19
    31.51
    .82
    .89
    
    
    
    
    
    
    
    
    
    HATER 2
    I
    18
    8.00
    7.46
    -6.69
    1.56
    20.95
    0.
    10.
    3
    18
    40.00
    38.59
    -3.53
    9.84
    25,50
    2.
    6.
    5
    18
    399.00
    368.56
    -7.63
    78.04
    21.17
    75.
    19.
    
    
    
    
    
    
    
    2
    16
    10.00
    8.73
    -12.7'
    1.31
    15.02
    88
    85
    4
    17
    50.00
    50.48
    0.95
    9.U3
    17.89
    70
    06
    6
    19
    500.00
    401.25
    -19.75
    159.25
    39.69
    ,02
    ,49
    
    
    
    
    
    
    
    
    
    WATER 3
    1
    18
    8.00
    7.40
    -7.49
    1.07
    14.39
    1
    12
    3
    17
    40.00
    40.83
    2.117
    5.83
    14.40
    5
    11
    5
    17
    399.00
    377.24
    -5.45
    78.14
    20.71
    65
    16
    
    
    
    
    
    
    
    2
    18
    10.00
    9,25
    -7.49
    1.58
    17.07
    .06
    .72
    4
    17
    50.00
    47.96
    -4.07
    8.82
    18.38
    .03
    .33
    6
    17
    500.00
    420.35
    -15.93
    138.20
    32.88
    .61
    .45
    
    
    
    
    
    
    
    
    
    WATER 4
    1
    17
    8.00
    7.19
    -10.13
    3.31
    46.09
    2
    36
    3
    17
    40.00
    38.05
    -4.87
    12.85
    33.77
    7
    16
    t
    J
    19
    399.00
    370.42
    -7.16
    99.10
    26.75
    67
    17
    
    
    
    
    
    
    
    2
    17
    10.00
    8.12
    -16.82
    3.83
    46.02
    .85
    .70
    4
    18
    50.00
    52.72
    5. ',3
    14.74
    27.97
    .68
    .92
    6
    19
    500.00
    416.63
    -16.67
    149.31
    35.84
    .2-3
    .09
    
    
    
    
    
    
    
    
    
    WATER 5
    1
    19
    8.00
    7.68
    -4.05
    2.54
    33.06
    2
    34
    3
    17
    40.00
    38.39
    -4.01
    8.91
    23.21
    3
    8
    5
    18
    399.00
    38?. 78
    -4.U7
    92.21
    24.09
    61
    15
    
    
    
    
    
    
    
    2
    17
    IQ.no
    9.66
    -3.39
    3.34
    34.56
    .95
    .00
    4
    17
    50.00
    46.15
    -7.69
    7.11
    15.41
    .53
    .34
    6
    18
    5UO , 00
    427.33
    -14.53
    121.38
    28.40
    .29
    .13
    
    
    
    
    
    
    
    
    
    WATER 6
    1
    15
    8.00
    6.68
    -16.56
    1.19
    17.78
    4.
    46.
    3
    19
    40.00
    48.52
    21.29
    18.17
    37.46
    13
    23
    S
    19
    399.00
    412.26
    3.32
    107.13
    25.99
    79
    H
    
    
    
    
    
    
    
    2
    1°
    10.00
    13.59
    35.89
    7.82
    57.53
    73
    67
    4
    H
    00.00
    63.25
    26.50
    26.08
    41.23
    .02
    .29
    6
    19
    500.00
    1S4.37
    -•). 13
    HO. 45
    30.^1
    .12
    .2h
    
    
    
    
    
    
    
    

    -------
                   TABLE 55.  STATISTICAL SUMMARY FOR TRICHLOROETHENE ANALYSES BY WATER TYPE
    K)
    o
    OJ
    
    MATER 1
    LOW YOUUEN PAIR
    NUM8EH OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IREL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STO OEV, I
    SINGLE STO DEV, (SR)
    ANALYST REL DEV, %
    MEDIUM YOUDEN PAIR
    NUMSER OF DATA POINTS
    THUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(XREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD DEV, I
    SINGLE STD !)£V, (SR)
    ANALYST REL DEV, X
    HIGH YOUDEN PAIH
    NUMBER OF UATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCUHACY(%H£L ERROR)
    OVERALL STD DEV (S)
    OVERALL KEL STD DEV, 1
    SINGLE STO DEV, (SR)
    ANALYST KEL OEV, t
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WAfER
    4 - WASTE WATt.H 1
    5 - WASTE WATFH 2
    6 - WASTE WATER 3
    1
    16
    8.00
    7.40
    -7.52
    2.49
    33.65
    1
    13
    3
    17
    80.00
    76.24
    -4.70
    7.18
    9.41
    7
    9
    5
    18
    399.00.
    324. 78
    -18.60
    110.26
    33.95
    59
    16
    
    
    
    
    
    
    
    2
    15
    10.00
    9.05
    -9.50
    1.92
    21.21
    .07
    .04
    4
    16
    100.00
    95.99
    -4.01
    12.93
    13.47
    .87
    .14
    6
    17
    501.00
    386.94
    -22.77
    142.24
    36.76
    .58
    .74
    
    
    
    
    
    
    
    WATER 2
    1
    17
    8.00
    7.12
    -11.03
    1.66
    23.39
    1.
    15.
    3
    17
    80.00
    79.69
    -0.38
    18.01
    22.60
    8.
    9.
    5
    18
    399.00
    358.94
    -10.04
    124.49
    34.68
    62.
    16.
    
    
    
    
    
    
    
    2
    18
    10.00
    9.24
    -7.59
    2.63
    28.49
    29
    72
    4
    18
    100.00
    98.37
    -1.63
    22.98
    23.36
    19
    20
    6
    18
    501. 00
    408.93
    -18.40
    182.90
    44.74
    16
    19
    
    
    
    
    
    
    
    WATER 3
    1
    18
    8.00
    6.81
    -14.83
    1.83
    26.88
    0
    8
    3
    16
    80.00
    76.74
    -4.07
    17.35
    22.61
    10
    12
    5
    16
    399.00
    351.06
    -12. Ul
    99.20
    28.26
    59
    14
    
    
    
    
    
    
    ^
    2
    18
    10.00
    8.95
    -10.47
    2.14
    23.96
    .67
    .55
    4
    18
    100.00
    103.43
    3.43
    37.88
    36.62
    .90
    .09
    6
    18
    501.00
    4S9.39
    -0.3Z
    287.00
    57.47
    .85
    .O/
    
    
    
    
    
    
    
    WATER 4
    1
    17
    8.00
    7.94
    -0.79
    3.40
    42.90
    3
    35
    3
    17
    80.00
    74.55
    -6.81
    21.20
    28.43
    7
    8
    5
    16
    399.00
    344.75
    -13.60
    97.27
    28.22
    52
    13
    
    
    
    
    
    
    
    2
    17
    10.00
    9.21
    -7.85
    4.19
    45.51
    .07
    .77
    4
    16
    100.00
    96.62
    -3.38
    23.26
    24.08
    .40
    .64
    6
    15
    501.00
    431.93
    -13.79
    136.46
    31.59
    .13
    .42
    
    
    
    
    
    
    
    WATER 5
    1
    16
    8.00
    7.57
    -5.31
    2.71
    35.80
    0
    11
    3
    16
    80.00
    79. 4B
    -0.65
    16.14
    20.37
    13
    16
    5
    16
    399.00
    39^.94
    -1.52
    96.27
    24.50
    65
    15
    
    
    
    
    
    
    
    2
    15
    10.00
    9.49
    -5.11
    2.36
    24.92
    .96
    .31
    4
    16
    100.00
    92.08
    -7.92
    20.88
    22.67
    .96
    .27
    6
    16
    501.00
    453.19
    -9.54
    149.48
    32.98
    .97
    .59
    
    
    
    
    
    
    
    WATER 6
    1
    16
    8.00
    R.22
    2.70
    2.92
    35.57
    2
    23
    3
    15
    80.00
    76.71
    -4.12
    19.34
    25.21
    13
    IS
    5
    16
    399.00
    362. ftl
    -9.07
    105.16
    28.99
    59
    15
    
    
    
    
    
    
    
    2
    15
    10.00
    10.12
    1.25
    3.12
    30.81
    .18
    .77
    4
    15
    100.00
    104.14
    4.14
    21.09
    23.13
    .75
    .21
    6
    15
    501.00
    416.00
    -16.97
    146.21
    35.15
    .50
    .28
    
    
    
    
    
    
    
    

    -------
    TABLE 56.  STATISTICAL SUMMARY FOR DIBROMOCHLOROMETHANE ANALYSES BY WATER TYPE
    
    WATER 1
    LOW YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(%REL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STD DEV, %
    SINGLE STO DEV, (SR)
    ANALYST REL UEV, %
    MEDIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(1REL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STD DEV, *
    SINGLE STD DEV, (SR)
    ANALYST REL DEV, %
    HIGH YOUDEN PAIR
    NUMUER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCUHACY(%K£L ERROR)
    OVERALL STD OEV (S)
    OVERALL KEL STO OEV, 4
    SINGLE STO OEV, (SR)
    ANALYST REL UEV, I
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WATER 1
    5 - WASTE WATER 2
    b - WASTE WATER 3
    1
    16
    8.00
    12.49
    56.16
    6.51
    52.10
    2
    21
    3
    17
    80.00
    79.05
    -1.19
    13.96
    17.66
    8
    9
    5
    17
    400.00
    373.47
    -6.63
    100.41
    26.89
    58
    13
    
    
    
    
    
    
    
    2
    15
    10.00
    8.52
    -14.81
    2.97
    34.85
    .28
    .67
    4
    17
    102.00
    105.81
    3.73
    16.67
    15.76
    .40
    .09
    6
    17
    488.00
    464.61
    -4.79
    154.73
    33.30
    .53
    .97
    
    
    
    
    
    
    
    WATER 2
    1
    15
    8.00
    12.57
    57.12
    4.50
    35.81
    2
    16
    10.00
    9.67
    -3.25
    2.79
    28.87
    2.63
    23
    3
    1,6
    80.00
    81. iO
    1.37
    17.97
    22.16
    8
    9
    5
    16
    400.00
    406.56
    1.64
    68.63
    16.88
    49
    11
    
    
    
    
    
    
    
    .67
    4
    17
    102.00
    110.90
    8.73
    25.43
    22.93
    .99
    .36
    6
    17
    488.00
    456.65
    -6.42
    144.77
    31.70
    .73
    .52
    
    
    
    
    
    
    
    WATER 3
    1
    16
    8.00
    10.53
    31.62
    5.60
    53.17
    2
    24
    3
    ie
    80.00
    78.12
    -2.35
    13.68
    17.51
    12
    13
    5
    16
    400.00
    373.06
    -6.73
    87.81
    23.54
    45
    11
    
    
    
    
    
    
    
    2
    15
    10.00
    7.96
    -20.35
    2.55
    32.06
    .29
    .80
    4
    16
    102.00
    100.99
    -0.99
    25.99
    25.73
    .37
    .82
    6
    16
    488.00
    438.66
    -10.11
    135.36
    30.86
    .37
    .18
    
    
    
    
    
    
    
    WATER 4
    1
    16
    8.00
    11.50
    43.80
    5.93
    51.54
    4,
    41
    3
    16
    80.00
    75.29
    -5.88
    14.96
    19.87
    8
    9
    5
    14
    400.00
    370.86
    -7.29
    46.36
    12.50
    23
    5
    
    
    
    
    
    
    
    2
    16
    10.00
    8.99
    -10.13
    4.60
    51.24
    .22
    .22
    4
    15
    1°2.00
    101.65
    -0.34
    20.84
    20.50
    .03
    .08
    6
    14
    488. UO
    461.00
    -5.53
    66.40
    14.40
    .24
    .59
    
    
    
    
    
    
    
    WATER 5
    1
    17
    8.00
    13.23
    65.42
    6.33
    47.85
    4
    37
    3
    17
    80.00
    82.30
    2.87
    19.30
    23.45
    8
    9
    5
    17
    400.00
    378.53
    -5.37
    102.77
    27.15
    58
    13
    
    
    
    
    
    
    
    2
    16
    10.00
    8.95
    -10.54
    4.50
    50.31
    .11
    .06
    4
    17
    102.00
    103. C4
    1.02
    24.19
    23.47
    .62
    .30
    6
    17
    488.00
    475.59
    -2.54
    143.94
    30.27
    .73
    .75
    
    
    
    
    
    
    
    WATER 6
    1
    U
    8.00
    1?.96
    62.05
    4.47
    34.51
    2
    16
    3
    16
    80.00
    80.24
    0.30
    24.65
    30.72
    13
    13
    5
    17
    400.00
    389.18
    -2.71
    124.82
    32.07
    53
    12
    
    
    
    
    
    
    
    2
    16
    10.00
    11.65
    16.54
    4.76
    40.81
    .06
    .70
    4
    16
    102.00
    111.35
    9.17
    27.89
    25.05
    .17
    .75
    6
    16
    488.00
    466.19
    -4.47
    129.37
    27.75
    .54
    .52
    
    
    
    
    
    
    
    

    -------
              TABLE 57.  STATISTICAL SUMMARY FOR 2-CHLOROETHYLVINYL ETHER ANALYSES BY WATER TYPE
    O
    cn
    
    WATER 1
    LOW YOUDEN PAIH
    NUMBER OF DATA POINTS
    TKDE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACYftKEL ERROR)
    OVERALL STU UEV (S)
    OVERALL REL STD UEV, I
    SINGLE STD DEV. (SR)
    ANALYST REL DEV, S
    MEDIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(XREL ERROR)
    OVERALL STO OEV (S)
    OVERALL HEL STD DEV. J
    SINGLE STD DEV, (SR)
    ANALYST rtEL DEV, %
    HIGH "OUOEN PAIH
    NUMBER OF DATA POINTS
    TRUE CONC (C) Uli/L
    MEAN RECOVERY (X)
    ACCU«ACY(*m EKROR)
    OVERALL STD DEV (S)
    OVERALL HEL STO DEV, 1
    SINGLE STD OEV, (SR)
    ANALYST REL DEV, I
    WATER LEGEND
    1 - DISTILLED WATEK
    2 - TAP WATEK
    3 - SURFACE WATtH
    4 - WASTE WATER 1
    b - WASTE WATER 2
    6 - WASTE WATER 3
    1
    15
    8.00
    7.14
    -10.69
    2.98
    41.71
    2.
    30.
    3
    15
    80.00
    69.48
    -13.15
    23.40
    33.67
    17,
    21,
    5
    0
    398.00
    UND
    UNO
    UNO
    UND
    2
    17
    10.00
    11.80
    18.01
    7.20
    61.04
    87
    34
    4
    13
    100.00
    96.98
    -3.02
    20.24
    20.87
    ,93
    .54
    6
    U
    501.00
    UND
    UNO
    UNO
    UNO
    U.OO
    U
    
    
    
    
    
    
    
    .00
    
    
    
    
    
    
    
    WATER ?
    1
    14
    8.00
    6.83
    -14.65
    3.10
    45.39
    1,
    24,
    3
    15
    80.00
    59.32
    -25.86
    26.59
    44.83
    24
    36
    5
    0
    398. U'J
    UND
    UND
    UND
    UND
    0
    0
    
    
    
    
    
    
    
    2
    15
    10.00
    8.03
    -19.72
    3.82
    47.58
    .82
    .46
    4
    15
    100.00
    71.97
    -28.03
    33.73
    46.86
    .16
    .BO
    6
    0
    501. UO
    UNU
    UND
    UND
    UND
    .00
    .00
    
    
    
    
    
    
    
    WATER 3
    1 2
    15 18
    8.00 10.00
    6.85 7.30
    -14.33 -26.95
    2.36 3.16
    34.41 43.24
    1.57
    22.18
    3 4
    16 15
    80.00 100.00
    b!!.64 87.89
    -14.20 -12.11
    29.98 37.00
    43.68 42.10
    35.22
    4S.OO
    b 6
    0 0
    398. OU 501.00
    UND UND
    UND UNO
    UND UND
    UND UNO
    0.00
    0.00
    
    
    
    
    
    
    
    WATER 4
    1
    15
    8.0U
    7.98
    -0.28
    3.01
    37.69
    1.
    19.
    3
    16
    80.00
    79.74
    -0.33
    28.66
    35.95
    21.
    23.
    5
    0
    398. UU
    UND
    UNO
    UND
    UNO
    0.
    0.
    
    
    
    
    
    
    
    2
    18
    10.00
    9.77
    -2.31
    4.59
    46.95
    71
    22
    4
    15
    100.00
    102.16
    2.16
    46.77
    45.78
    18
    28
    6
    3
    SO \. 00
    160.67
    -67.93
    99.06
    61.65
    00
    i)0
    
    
    
    
    
    
    
    WATER 5
    1
    16
    8.00
    7.28
    -8.96
    2.55
    34.98
    2
    28
    3
    15
    80.00
    67.68
    -15.40
    24.57
    36.30
    21
    27
    5
    0
    398.00
    UNO
    UND
    UNO
    UNO
    0
    0
    
    
    
    
    
    
    
    2
    15
    10.00
    7.24
    -27.61
    2.82
    38.99
    .09
    .79
    4
    13
    100. UO
    85.18
    -14.82
    27.34
    32.10
    .32
    .89
    6
    0
    501.00
    UNJ
    UNU
    UND
    UNO
    .00
    .00
    
    
    
    
    
    
    
    WATER 6
    1
    14
    8.00
    7.21
    -9.92
    2.24
    31.12
    2
    39
    3
    15
    80.00
    63,47
    -14.42
    jl.61
    46.17
    28
    35
    5
    0
    398. UO
    UNO
    UNO
    UtJ
    UNU
    U
    0
    
    
    
    
    
    
    
    2
    17
    10.00
    8.07
    -19.28
    4.26
    52.81
    .99
    .U9
    4
    14
    100.00
    91.46
    -8.54
    49.13
    53.71
    .67
    .H6
    6
    0
    501.00
    USU
    UNO
    UNI)
    UNO
    .00
    .OU
    
    
    
    
    
    
    
    

    -------
                   TABLE 58.   STATISTICAL SUMMARY FOR  TETRACHLOROETHENE ANALYSES BY WATER TYPE
    O
    CM
    WATER 1
    LOW YOUUEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (XKEL ERKOK)
    OVERALL STO UEV (S)
    OVERALL HEL STD UEV, t
    SINGLE STO DEV, (SK)
    ANALYST HEL OEV, X
    MEDIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    THUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (IKEl EHKOR)
    OVERALL STO UEV (S)
    OVERALL REL STU OEV. I
    SINGLE STO DEV, (SR)
    ANALYST HEL DEV, %
    HIGH YOUUEN PAIR
    NUMBER OF UATA POINTS
    THUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCU«ACY(IREL ERROR)
    OVERALL STD DEV (b)
    OVERALL KEL STO OEV, X
    SINGLE STD OEV, (SR)
    ANALYST KEL UEV, X
    MATER LEGENO
    1 - DISTILLED HATER
    2 . TAP HATER
    3 - SURFACE WATEH
    4 - HASTE HAUH 1
    5 - HASTE HATER 2
    1
    18
    8.00
    1.11
    -2.66
    3.88
    49.93
    1
    18
    3
    19
    BO. 00
    77.61
    -2.99
    5.63
    7.26
    7
    8
    5
    20
    399. UU
    366.65
    -8.11
    95.29
    25.99
    79
    19
    
    
    
    
    
    
    . 2
    18
    10.00
    9.02
    -9,S1
    3.73
    41.33
    .59
    .9U
    4
    19
    100.00
    100.45
    0.45
    12.11
    12.05
    .30
    .20
    6
    20
    500.00
    437.25
    -12.55
    144.97
    33.15
    .25
    .72
    
    
    
    
    
    
    HAFER 2
    1
    16
    8.00
    7.48
    -6.52
    2.05
    27.41
    2,
    28,
    3
    18
    80.00
    82.38
    2.98
    14.47
    17.57
    6
    7
    5
    19
    399.00
    363.95
    -8.79
    93.39
    25.66
    111
    28
    
    
    
    
    
    
    2
    18
    10.00
    10.65
    6.53
    4.15
    38.99
    .67
    .88
    4
    19
    100.00
    103.42
    3.42
    15.86
    15.33
    .80
    .32
    6
    19
    500.00
    432.32
    -13.54
    163.58
    37.84
    .52
    .01
    
    
    
    
    
    
    HATER 3
    1
    18
    8.00
    6.75
    -15.60
    1.94
    28.68
    1,
    22,
    3
    19
    80.00
    79.16
    -1.05
    '.t.58
    12.10
    6
    7
    5
    20
    399.00
    384.75
    -3.57
    110.32
    28.67
    82
    19
    
    
    
    
    
    
    2
    19
    10.00
    9.49
    -5.06
    3.08
    32.40
    .83
    .52
    4
    19
    100.00
    99.12
    -U.H8
    13. U8
    13.20
    .62
    .42
    6
    20
    500.00
    453.45
    -9.31
    152.51
    33.63
    .63
    .72
    
    
    
    
    
    
    HATER 4
    1
    10
    8.00
    7.54
    -5.69
    5.48
    72.59
    4
    57
    3
    16
    80.00
    71.33
    -10.84
    24. H9
    34.90
    7
    10
    5
    17
    399.00
    356.71
    -10.60
    125.82
    35. 2l
    138
    36
    
    
    
    
    
    
    2
    10
    10.00
    7.35
    -26.51
    4.53
    61.64
    .26
    .24
    4
    17
    100.00
    82.66
    -17.3*
    25.96
    31.40
    .93
    .29
    b
    17
    500.00
    405.18
    -18.96
    187.36
    46.24
    .99
    .49
    
    
    
    
    
    
    HATEM 5
    1
    18
    8.00
    7.78
    -2.81
    3.02
    38.84
    1.
    20.
    3
    18
    80.00
    8?. 11
    2.63
    12.01
    14.63
    10.
    \2.
    5
    19
    399.00
    3/1.00
    -7.02
    116.03
    31.28
    96.
    23.
    
    
    
    
    
    
    2
    1H
    10.00
    9.00
    -9.98
    2.47
    27.J9
    ;4
    69
    4
    19
    100.00
    97.99
    -2.01
    26.53
    27.07
    R8
    OH
    6
    19
    500.00
    45J.89
    -9.22
    15D. 28
    33.11
    39
    .37
    
    
    
    
    
    
    HATER 6
    1
    17
    H.OO
    9.12
    14. U2
    3.64
    39.95
    2
    23
    3
    18
    80.00
    84. HI
    6.01
    23.11
    27.25
    8
    9
    5
    17
    399.00
    376.94
    -5.53
    100.27
    26.60
    f.9
    17
    
    
    
    
    
    
    2
    17
    10.00
    10.44
    4.39
    3.64
    34.87
    .31
    .67
    4
    17
    100.00
    104. ft 7
    4.b7
    20.17
    19. tl
    .71
    .20
    6
    \l
    500.00
    47S.94
    -14.81
    136.99
    32.16
    .33
    .21
    
    
    
    
    
    
               6 - HASTE HATER 3
    

    -------
          TABLE  59.   STATISTICAL  SUMMARY FOR  1,2-DICHLOROBENZENE ANALYSES  BY WATER TYPE
    
    WATER 1
    LOU YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (r.)
    ACCURACY (XREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STO UEV, 1
    SINGLE STO DEV, (SR)
    ANALYST REL OEV, I
    MEOIUM YUUDEN PAIR
    NUMBER Of DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (IREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STO DEV, %
    SINGLE STD OEV, (SR)
    ANALYST REL UEV, t
    HIGH YOUOEN PAIR
    NUMBER OF OATA POINTS
    TRUE CONC (C) UG/L
    MEAN KECUVERY (X)
    ACCURACY (WEL ERROR)
    OVERALL STU OEV (S)
    OVERALL REL STO UEV, I
    SINGLE STO OEV, (SR)
    ANALYST REL OEV, t
    1
    15
    8.00
    9.49
    18.57
    7.52
    7V. 30
    2
    15
    10.00
    10.4;
    4.65
    7.30
    69.77
    1.97
    19.
    3
    15
    80.00
    74.17
    -7.28
    10.41
    14.03
    9
    11
    5
    16
    399.00
    374.56
    -6.12
    75.16
    20,07
    51
    12
    ,79
    4
    14
    100.00
    94.85
    -5.15
    14.61
    15.41
    .63
    .40
    6
    16
    501.00
    459.81
    -8.22
    114.60
    24.92
    .21
    .28
    WATER 2
    1
    15
    8.00
    9.29
    16.13
    5.87
    63.13
    3.
    34.
    3
    16
    80.00
    72.14
    -9.82
    14.79
    20.49
    12.
    14.
    5
    17
    399.00
    367.88
    -7.80
    74.48
    20.25
    50,
    12.
    2
    14
    10.00
    8.88
    -11.21
    1.97
    22.17
    09
    02
    4
    16
    100.00
    98.84
    -1.16
    17.29
    17.50
    00
    04
    6
    16
    501.00
    451.50
    -9.88
    72.75
    16.11
    74
    38
    WATER 3
    1
    14
    8.00
    6.61
    -17.35
    1.75
    26.53
    
    
    3
    15
    80.00
    74.47
    -6.92
    13.10
    17.59
    
    
    5
    16
    399.00
    352.25
    -11.72
    67.39
    19.13
    
    
    2
    13
    10.00
    9.21
    -7.88
    I.B4
    19.93
    0.84
    10.67
    4
    16
    100.00
    91.46
    -8.54
    21.08
    23.05
    8.35
    10.06
    6
    16
    501.00
    416.88
    -16.79
    102. H2
    24.f,6
    45.40
    11.81
    WAKW 4
    1
    14
    8.00
    6.21
    -22.38
    4.36
    70.14
    1
    22
    3
    14
    80.00
    73.00
    -8.75
    9.97
    13.66
    9
    11
    5
    16
    399.00
    3J7.Sh
    -15.40
    72.14
    21.37
    63
    16
    2
    13
    10.00
    9.44
    -5.t5
    5.43
    57.58
    .75
    .42
    4
    15
    100.00
    88.85
    -11.15
    19.76
    22.24
    .49
    .72
    6
    16
    501.00
    436.06
    -12.96
    111.81
    25.64
    .65
    ,46
    WATER 5
    1
    14
    8.UO
    7.12
    -10.98
    2.78
    39.07
    1
    21
    3
    16
    80.00
    71.84
    -10.20
    11.69
    16.28
    4
    12
    5
    17
    399.00
    363.06
    -9.01
    64.71
    17.82
    >H
    13
    2
    13
    10.00
    fl.07
    -19.27
    2.51
    31.14
    .62
    .36
    4
    16
    100.00
    86.06
    -13.94
    15.48
    17.98
    .88
    .52
    6
    17
    501.00
    474. SS
    -5. <"&
    11H.65
    25.00
    .25
    .91
    MATER 6
    i
    13
    8.00
    7.09
    -11.32
    2.50
    35.25
    1.
    19.
    3
    15
    80.00
    70.41
    -11.98
    15.69
    22.29
    11.
    1 3.
    b
    15
    
    34H.67
    -12.61
    66,09
    18.95
    32.
    ?'
    2
    12
    10.00
    7.45
    -25.52
    3.58
    48.03
    44
    80
    4
    15
    100.00
    93. RS
    -N.12
    17.68
    H.R4
    o;
    «y
    6
    15
    50 1.00
    4f,5.33
    -7.12
    t, 1 . 1 5
    !3.14
    Ob
    HH
    WATER LEGEND
    
     1 - DISTILLED WATER
     2 - TAP WATER
     3 - SURhACE WATER
     4 - WASTE WAftH 1
     5 - WASTE WATER 2
     6 - WASTE WATER 3
    

    -------
                      TABLE 60.   STATISTICAL SUMMARY  FOR BROMOMETHANE  ANALYSES BY  WATER  TYPE
    O
    CD
    
    WATER 1
    LOW YOUOEN PA IK
    NUMBER OF DATA POINTS
    TKUE CONC (C) UG/L
    WAN KECOVEHY (X)
    ACCURACY(1KEL ERROR)
    OVEKALL STD OEV (S)
    OVERALL REL SIU OEV, %
    SINGLE STO OEV, (SR)
    ANALYST REL OEY, I
    MEDIUM YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (%REL ERROR)
    OVEKALL STD DEV (S)
    OVERALL REL STD DEV, I
    SINGLE STO DEV, (SR)
    ANALYST REL UEV, %
    HIGH YUUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC 'C) UG/L
    MEAN RECOVERY (X)
    ACCUKACY(tHF.L ERROR)
    OVEKALL STO DEV (S)
    OVERALL REL STO DEV, t
    SINGLE STO DEV, (SR)
    ANALYST REL OEV. »
    1
    17
    8.00
    5.00
    -37. b6
    2.77
    55.42
    1
    30
    3
    15
    80.00
    24.98
    -68.77
    6.51
    26.08
    17
    45
    5
    18
    398.00
    443.44
    11.42
    142.93
    32.23
    68
    14
    ?
    17
    10.00
    b.73
    -32.69
    3.2b
    48.32
    .80
    .69
    4
    18
    100.00
    51.69
    -48.31
    37.44
    72.43
    .47
    .58
    6
    15
    499.00
    505.40
    1.28
    100.41
    19..87
    .29
    .39
    WATER 2
    1
    16
    B.UO
    4.7?
    -41.04
    2.08
    44.16
    1
    26
    3
    18
    80.00
    44.19
    -44.76
    34.06
    77.08
    11
    ?1
    5
    18
    398.00
    524.67
    31.83
    259.97
    49.55
    162
    25
    2
    16
    10.00
    7.16
    -28.39
    4.02
    56.19
    .55
    .17
    4
    18
    100.00
    63.83
    -36. 17
    45.45
    71.19
    .83
    .91
    6
    18
    499.00
    727.17
    45.72
    437.14
    60.11
    .47
    .96
    HATER 3
    1
    17
    8.00
    6.06
    -24.21
    4.12
    67.89
    2.
    43.
    3
    16
    80.00
    29.44
    -63.20
    10.12
    34.38
    n.
    .28.
    5
    18
    398.00
    514.56
    29.29
    264.68
    51.44
    123.
    20.
    2
    17
    10.00
    6.63
    -33.73
    4.33
    65.35
    79
    94
    4
    18
    100.00
    52.39
    -47.61
    28.26
    53.94
    69
    57
    6
    18
    499.00
    674.11
    35.09
    305.07
    45.26
    67
    81
    HATEK 4
    1
    17
    8.00
    &.30
    -21.19
    3.73
    59.18
    2
    33
    3
    15
    80.00
    L8.78
    -64.03
    13.68
    47.54
    4
    13
    5
    1-1
    398.00
    421.07
    5. HO
    109.10
    25.91
    65
    12
    2
    17
    10.00
    8.70
    -12.99
    5.96
    68.55
    .49
    .15
    4
    15
    100.00
    3H.41
    -61.59
    17.71
    46.11
    .60
    .70
    6
    Ib
    499.00
    632.88
    26.83
    305.68
    48.30
    .58
    .44
    WATEK b
    1
    14
    8.00
    5.33
    -33.42
    2.55
    47.82
    3
    52
    3
    14
    80.00
    29.54
    -63.07
    11.02
    37.31
    e
    22
    b
    13
    39R.OO
    422.08
    6.05
    92.39
    21.89
    63
    11
    2
    15
    10.00
    7.71
    -22.91
    4.45
    57.67
    .40
    .18
    4
    14
    100.00
    42.96
    -57.04
    17.50
    40.74
    .21
    .65
    6
    IS
    4S9.00
    663.00
    32.87
    398.85
    60.16
    .60
    .72
    WATEM 6
    1
    13
    8.00
    6.11
    -23. b3
    3.14
    51.36
    1
    21
    3
    15
    80.00
    2'. 74
    -65.3?
    14.01
    50.50
    5
    15
    b
    13
    398.00
    3/8. 69
    -4.85
    47.49
    12.54
    51
    11
    2
    14
    10.00
    7 H3
    -21.66
    4.61
    58.90
    .46
    .01
    4
    15
    100.00
    3H.27
    -61.71
    16.55
    43.23
    .13
    .55
    6
    14
    14^). 00
    517.21
    3.65
    H4.16
    16.2?
    .0?
    .31
    WATER LEGCNO
              1 - OISTILLEO WATER
              2 - TAP WATER
              3 - SURFACE HATEK
              4 - WASTE WATtK 1
              5 - WASTE WATEK 2
              6 - WASTE WATEK 3
    

    -------
    TABLE 61.  STATISTICAL SUMMARY FOR CHLOROETHANE ANALYSES BY WATER TYPE
    
    WATER 1
    LOW YOUOEN PAIR
    NUMBER Of DATA POINTS
    TKUE CONC (C) IHi/L
    MEAN RECOVERY (X)
    ACCURACY(tKEL ERROH)
    OVEKALL STD DEV (S)
    OVEKALL KEL STU DEV. 1
    SINGLE STD OEV. (SR)
    ANALYST KEL DEV. I
    MEDIUM YOUUCN PAIK
    NUMBER Of DATA POINTS
    TKUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(iKEL ERROR)
    OVEKALL STO DEV (S)
    OVERALL REL STD DEV. S
    SINGLE STD DEV, (SR)
    ANALYST REL DEV, t
    HIGH YOUOEN PAIR
    NUMBER Of DATA POINTS
    TKUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (IKEL EKKOR)
    UVEHALL STD DEV (S)
    OVEKALL REL STD DEV, I
    SINGLE STO OEV. (SR)
    ANALYST KEL DEV, %
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WAFER
    3 - SUKFACE WATEK
    4 - WASH WAILK 1
    5 - WASTE WATtH 2
    6 - WASTE WARM 3
    1
    16
    ». 00
    t>.42
    -19.71
    2.00
    31.07
    0.
    M.
    3
    14
    40.00
    33.01
    -17.46
    7.C9
    23.30
    6
    IS
    5
    16
    399.00
    43b.94
    9.26
    67.44
    IS. 47
    S3
    11
    
    
    
    
    
    
    
    2
    15
    10.00
    8.76
    -12.42
    1.56
    17.81
    .86
    .33
    4
    14
    SO. 00
    4S.35
    -9.30
    H. 82
    19.45
    .24
    .93
    6
    1
    498. ..0
    bll.25
    2.66
    87.42
    17.10
    .44
    .2i)
    
    
    
    
    
    
    
    WAFER 2
    1
    15
    8.00
    6.45
    -19.32
    1.55
    23.99
    1
    14
    3
    13
    40.00
    36.74
    -8.15
    9.34
    25.42
    3
    7
    5
    15
    399.00
    466.53
    16.93
    82.94
    17.78
    36
    7
    
    
    
    
    
    
    
    2
    14
    10.00
    9.44
    -5.64
    2.17
    22.95
    .19
    .99
    4
    14
    50.00
    49.91
    -0.19
    10.07
    20.18
    .28
    .57
    6
    15
    498.00
    541.73
    8.78
    82.27
    15.19
    .65
    .27
    
    
    
    
    
    
    
    WATER 3
    1
    17
    8.00
    7.29
    -8.92
    3.63
    49.76
    1.
    18.
    3
    17
    40.00
    37. 4/
    -6.32
    11. b6
    31.12
    14.
    JO.
    5
    18
    399.00
    455.78
    14.23
    90.79
    19.92
    43.
    8.
    
    
    
    
    
    
    
    2
    16
    10.00
    9.60
    -3.95
    3.06
    31.83
    56
    49
    4
    18
    50.00
    56.92
    13.84
    21.60
    37.94
    38
    47
    6
    17
    498.00
    555.47
    11.54
    73.51
    13.23
    64
    63
    
    
    
    
    
    
    
    WATEK 4
    1
    15
    8. CO
    8.47
    5.90
    6.42
    75.75
    1.
    12.
    3
    14
    40.00
    J6.03
    -9.93
    7.52
    20.87
    3.
    7.
    5
    14
    399. UO
    45S.21
    14.09
    50.68
    11.13
    44.
    9.
    
    
    
    
    
    
    
    2
    15
    10. CO
    il.59
    15.89
    7.?9
    62.91
    28
    77
    4
    14
    50.00
    46.73
    -6.54
    10.81
    23.13
    25
    85
    6
    1*
    4Q8.00
    525.00
    5.42
    58.21
    11.09
    45
    07
    
    
    
    
    
    
    
    WATEK 5
    1
    16
    H.IIO
    6.32
    -21.04
    2.21
    35.02
    1.
    22.
    3
    16
    40. UO
    38.94
    -2.M
    14. U4
    36.04
    4.
    !0.
    5
    15
    399.00
    466.60
    16.44
    5;. S3
    12.42
    30.
    6.
    
    
    
    
    
    
    
    2
    15
    10.00
    8.32
    -16.77
    2.52
    30.29
    64
    43
    4
    16
    50.00
    53.30
    6.60
    18.93
    35.57
    69
    17
    6
    15
    448.00
    521.73
    4.77
    69.26
    13.28
    20
    11
    
    
    
    
    
    
    
    WATEK 6
    1
    17
    8.00
    7.45
    -6.89
    2.20
    29.43
    1
    21
    3
    17
    40.00
    37.85
    -5.38
    13.72
    36.24
    4
    11
    5
    17
    399.00
    477.06
    19.56
    140.3U
    29.41
    54
    10
    
    
    
    
    
    
    
    2
    15
    10.00
    9.40
    -6.03
    3.35
    35.65
    .85
    .95
    4
    17
    50.00
    48.32
    -3.55
    18.77
    38.92
    .HH
    .33
    6
    17
    498.00
    566.00
    13.65
    42. 06
    16.26
    .55
    .46
    
    
    
    
    
    
    
    

    -------
    TABLE 62.  STATISTICAL SUMMARY  FOR  1,1-DICHLOROETHENE  ANALYSES  BY WATER TYPFi
    WATER 1
    LOW YOODEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(XREL ERROR)
    OVERALL STO DEV (S)
    OVERALL KEL STO OEV. 1
    SINGLE STO OCV, (SR)
    ANALYST REL OEV. I
    HE01UM YOUOEN PAIR
    NUMBER OF OATA POINTS
    THUE CONC (C) UG/L
    ft AH RECOVERY (X)
    ACCURACY (IKEL ERI-9H)
    OVERALL STO OEV (S)
    OVERALL REL STO OEV. X
    SINGLE STO OEV. (SR)
    ANALYST HEL DEV, X
    HIGH YOUDEN PAIR
    NUMBER Of- OATA POINTS
    TKUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCUKACY(XHEL ERROR)
    OVERALL STO OEV (S)
    OVERALL REL STD DEV, X
    SINGLE STD DEV. (SR)
    ANALYST REL DEV, X
    WATER LEGEND
    1 - OI5TILLED WATER
    2 - TAP HATER
    3 - SURFACE WATER
    4 - WASTE WATEK 1
    5 - VASTE UATEK 2
    0 - UAbTE WATER 3
    1
    19
    8.00
    6.47
    -19.13
    1.82
    26.17
    1
    17
    3
    17
    40.00
    37.78
    -5.54
    6.40
    16.94
    11
    24
    5
    19
    400.00
    422.79
    5.70
    139.77
    33.06
    71
    18
    
    
    
    
    
    
    
    2
    19
    10.00
    9.35
    -6.51
    1.84
    19.64
    .40
    .76
    4
    19
    50.00
    57.44
    14.88
    19.64
    34.19
    .63
    .43
    6
    19
    499.00
    367.84
    -26.28
    116.84
    31. /6
    .;e
    .00
    
    
    
    
    
    
    
    WATER 2
    1
    18
    8.00
    6.50
    -18.75
    1.52
    23.45
    
    
    3
    18
    40.00
    43.48
    8.71
    13.83
    31.81
    
    
    5
    IB
    400.00
    453.28
    13.32
    154.01
    33.98
    
    
    
    
    
    
    
    
    
    2
    IB
    10.00
    9.60
    -3.99
    1.80
    18.75
    1.08
    13.48
    4
    18
    50. 1)0
    67.17
    14.34
    19.80
    34.63
    5.81
    11.53
    6
    17
    499.00
    363.35
    -27.18
    89.28
    24. b7
    50.39
    12.34
    
    
    
    
    
    
    
    WATER 3
    1
    18
    8.00
    7.28
    -9.00
    3.41
    46 77
    2.
    25.
    3
    I/
    40.00
    39.61
    -0.97
    6.35
    16.04
    6.
    14.
    b
    18
    400.00
    445.50
    11.37
    135.08
    30.32
    36.
    8.
    
    
    
    
    
    
    
    2
    17
    10.00
    10.58
    5.79
    2.38
    22.53
    30
    74
    4
    17
    50.00
    53.39
    6.78
    9.43
    17.67
    59
    17
    6
    18
    499.00
    371.06
    -25.64
    98.67
    26.59
    01
    82
    
    
    
    
    
    
    
    WATER 4
    1
    17
    8.00
    6.93
    -13.34
    2.26
    32.65
    0
    9
    3
    16
    40.00
    39.37
    -1.58
    10.53
    26.75
    4
    10
    5
    16
    400.00
    406.14
    1.54
    156.20
    38.46
    87
    23
    
    
    
    
    
    
    
    2
    I/
    10.00
    9.58
    -4.24
    2.91
    30.43
    .81
    .83
    4
    16
    50.00
    52.83
    5.66
    15.27
    28.91
    .93
    .69
    6
    16
    499.00
    341.19
    -31.83
    109.27
    32.03
    .91
    .53
    
    
    
    
    
    
    
    WATER 5
    1
    17
    8.00
    6.07
    -24.18
    2.15
    35.43
    
    
    3
    17
    40.00
    45.95
    14.87
    14.63
    31.85
    
    
    5
    17
    4UO.OO
    445.18
    11.29
    144. KO
    32.53
    
    
    
    
    
    
    
    
    
    2
    17
    10.00
    9.03
    -9.70
    3.49
    38.61
    2.37
    31.39
    4
    16
    50.00
    56.86
    13. /I
    16.66
    29.30
    3.21
    6.24
    6
    17
    499.00
    362.53
    -23.34
    125. HI
    3Z.89
    44.51
    10.76
    
    
    
    
    
    
    
    WATER 6
    1
    14
    n.uo
    7.12
    -11.03
    2.22
    31.13
    
    
    3
    13
    40.00
    43.12
    7.81
    7.68
    17.82
    
    
    5
    13
    400.00
    4S7.77
    M . 4 4
    76.95
    16.31
    
    
    
    
    
    
    
    
    
    2
    14
    10.00
    9.50
    -5.02
    2.44
    Z5.73
    0.55
    6.57
    4
    14
    50.00
    53.34
    6.47
    15.95
    29.96
    7.05
    14.63
    6
    13
    4 19 . 00
    341. 3d
    -21.57
    eo.a?
    ?0.65
    50. S/
    12.00
    
    
    
    
    
    
    
    

    -------
    TABLE 63.  STATISTICAL SUMMARY FOR CHLOROFORM ANALYSES BY WATER TYPE
    
    WATER 1
    LOW YOUUEN PA IK
    NUMBER OF DATA POINTS
    TRUE CONC (C) Uli/L
    MEAN RECUVEKY (K)
    ACCURACY(WEL ERROR)
    OVEHALL STO OEV (S)
    OVERALL HEL STO OEV. X
    SINGLE STO OEV. (SK)
    AHALYST REL OEV. I
    MEOIUM YOODEN PAIR
    hUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCORACY(XHEL ERROR)
    OVERALL STO OEV (S)
    OVERALL REL STD OEV. t
    SINGLE STD DEV. (SR)
    ANALYST HEL OEV, 1
    HIGH YOUOEN PAIK
    NUMBER OF DATA POINTS
    TRUE CONC (C) OG/L
    MEAN RECOVERY (I)
    ACCURACY {TWEL ERROR)
    OVEHALL STU OEV (S)
    OVERALL REL STt DEV. t
    SINGLE STO DEV. (SH)
    ANALYST REL UEV. i
    WATER LEGEND
    1 - D1STIILEO WATER
    2 - TAP WAftH
    3 - SURFACE WAT^M
    4 - HASTE WAT[H 1
    5 - UASTE WATER Z
    6 - HAiTE WATEK 3
    1
    20
    8.00
    6.83
    -14.61
    1.33
    19. S3
    
    
    3
    19
    40. on
    39.65
    -0.87
    2.12
    9.89
    
    
    5
    20
    400.00
    35H.3Q
    -10.43
    73.91
    20.63
    
    
    
    
    
    
    
    
    
    2
    20
    10.00
    8.97
    -10.33
    1.72
    19.14
    1.20
    IS. 19
    4
    20
    50.00
    48.18
    -3.64
    8.79
    18.24
    b.28
    12.03
    6
    20
    501.00
    431.30
    -13.91
    1U7.09
    24.83
    56.16
    14.23
    
    
    
    
    
    
    
    WATE
    1
    17
    8.0U
    11.47
    43.32
    9.28
    60.91
    6.
    55.
    3
    18
    40.00
    40.33
    0.82
    10. Z7
    25.45
    6.
    14.
    5
    16
    400.00
    372.64
    -6.83
    40. 48
    10.86
    36.
    8.
    
    
    
    
    
    
    
    H 2
    2
    16
    10.00
    11. OU
    10.82
    5.43
    48.98
    25
    45
    4
    16
    50. UO
    48.17
    -3.66
    5.51
    11.44
    63
    98
    6
    17
    501. OU
    449.18
    -10.34
    71.03
    15. HI
    ZH
    83
    
    
    
    
    
    
    
    WATEH 3
    1
    18
    8.00
    7.10
    -11 25
    1.67
    23.51
    2
    27
    3
    20
    40.00
    38.48
    -3.80
    3.46
    8.99
    7
    17
    b
    19
    4oo.no
    353. 58
    -11.61
    74.97
    21.20
    42
    10
    
    
    
    
    
    
    
    2
    19
    10.00
    10.80
    7.97
    3.72
    34.45
    .50
    .90
    4
    20
    50.00
    51.00
    2.01
    11.42
    22.40
    .71
    .23
    b
    20
    501.00
    462.80
    -7.62
    123. U9
    2o.60
    .06
    .JO
    
    
    
    
    
    
    
    WATER 4
    1
    17
    8.00
    7.87
    -1.63
    2.42
    30.76
    1.
    18.
    3
    19
    40.00
    38.76
    -3.11
    7.07
    18.25
    7.
    16.
    5
    19
    400.00
    367.89
    -8.03
    46. 1H
    12.61
    14.
    1 1.
    
    
    
    
    
    
    
    2
    19
    10.00
    8.98
    -10.23
    2.79
    31.03
    54
    25
    4
    ?0
    50.00
    44.90
    -10.19
    9.01
    20.07
    01
    77
    6
    20
    501.00
    421.45
    -15.88
    100.45
    25. 73
    26
    21
    
    
    
    
    
    
    
    WATER 5
    1
    20
    8.00
    6.72
    -15.94
    1.52
    22.68
    1.
    20.
    3
    20
    40.00
    40.14
    0.35
    6.55
    16.33
    3.
    8.
    5
    20
    40'J.OO
    3>>3.0S
    -9.24
    64.45
    17.75
    52.
    12.
    
    
    
    
    
    
    
    2
    19
    !0.00
    9.1?
    -8.27
    1.33
    14.47
    59
    04
    4
    19
    50.00
    47.29
    -5.42
    6.J3
    13.39
    86
    84
    6
    20
    501.00
    454.65
    -9.25
    103.24
    22.71
    58
    H6
    
    
    
    
    
    
    
    WATEH 6
    1
    12
    8.00
    7.59
    -5.09
    2.48
    32.68
    3
    41
    3
    17
    40.00
    40.44
    1.09
    10.69
    26.44
    i
    1 J
    5
    16
    400.00
    3M2.56
    -5.36
    b2.30
    13. b?
    37
    8
    
    
    
    
    
    
    
    ?
    13
    10.00
    10.21
    2.13
    6.47
    63.31
    .65
    .03
    4
    17
    50.00
    4-J.02
    -1.96
    12. li
    26.90
    .te
    .2)
    6
    16
    501.00
    4bS.m
    -6.41
    8?. 32
    17.56
    .82
    .Hrf
    
    
    
    
    
    
    
    

    -------
                TABLE 64.  STATISTICAL SUMMARY FOR CARBON TETRACHLORIDE  ANALYSES  BY WATER TYPE
    NJ
    M
    N>
    WATER I
    LOW YOUOEN PAIH
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    *AN KECOVEKY (I)
    ACCURACY (tHEL ERROR)
    OVERALL STO OEV (s)
    OVERALL KEL STO OEV, I
    SINGLE STO UEV, (SR)
    ANALYST KEL OEV. I
    MEOIUM YOUUEN PAIR
    NUMBER OF UATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (MEL ERROR)
    OVERALL STO 0£V {$)
    OVERALL REL STO OEV, »
    SINGLE STC OEV, (SR)
    ANALYST REL DF.V, I
    HIGH YOUOEN PAIR
    NUHBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(tHEL ERROR)
    OVERALL STU OEV (Sj
    OVERALL REL STO DEV. 1
    SINGLE STl) OEV, (SH)
    ANALYST REL OEV. I
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WATEK 1
    b - WASTE WATER 2
    b - WASTE WATEK J
    1
    19
    8.00
    6.62
    -17.28
    i.s;
    28.31
    
    
    3
    19
    40.00
    39.37
    -1.58
    7.49
    19.02
    
    
    5
    19
    399.00
    392.58
    -1.61
    69.16
    17.62
    
    
    
    
    
    
    
    
    
    2
    19
    10.00
    8.99
    -10.11
    1.81
    2U.13
    1.52
    19.53
    4
    19
    50.00
    48.43
    -3.15
    10.75
    22.20
    7.35
    16.75
    6
    19
    501.00
    470.95
    -6.00
    106.76
    2?. 67
    60.94
    14.11
    
    
    
    
    
    
    
    WATER 2
    1
    la
    8.00
    6.19
    -22.56
    2.05
    33.06
    2.
    33.
    3
    18
    40.00
    37.42
    -6.44
    8.84
    23.63
    5.
    13.
    b
    19
    399.00
    394.16
    -1.21
    68.93
    17.49
    42.
    9.
    
    
    
    
    
    
    
    2
    19
    10. 00
    7.04
    -29. bb
    2.89
    41. Oi
    20
    25
    4
    19
    50.00
    50.36
    1.93
    14.26
    27.99
    95
    47
    C
    19
    bGl.JO
    482.79
    -3.63
    89. Oh
    18.45
    20
    62
    
    
    
    
    
    
    
    WATER 3
    1
    14
    8.00
    7.21)
    -10. Ob
    1.11
    15.47
    
    
    3
    16
    40.00
    37.36
    -6.59
    4.67
    12.49
    
    
    5
    18
    399.00
    376.39
    -S.67
    61.15
    17.04
    
    
    
    
    
    
    
    
    
    2
    17
    10.00
    9.10
    -9.01
    1.51
    16.55
    0.80
    9.79
    4
    1H
    50.00
    49.16
    -1.68
    13.94
    28.36
    7.51
    1?.3S
    6
    18
    501.00
    465.67
    -7.1)5
    90.65
    19.4.;
    39.19
    9.31
    
    
    
    
    
    
    
    HATER 4
    1
    16
    8.00
    5.72
    -28.45
    2.56
    44.73
    1
    24
    3
    17
    40.00
    34.79
    -13.03
    9.91
    28.48
    4
    10
    5
    18
    349.00
    3/5.67
    -5.8b
    82. bG
    21.98
    -57
    n
    
    
    
    
    
    
    
    2
    \f>
    10.00
    6.53
    -34.74
    2,40
    36.79
    .52
    .81
    4
    17
    50. nu
    44.51
    -10.98
    12.44
    27.95
    .08
    .30
    6
    18
    501.00
    445.50
    -11. 08
    98.01
    22.00
    .b?
    .60
    
    
    
    
    
    
    
    WATER 5
    1
    17
    8.00
    6.97
    -12.83
    1.52
    21.85
    2
    26
    3
    19
    40.00
    36.3/
    -9.07
    8,82
    24.25
    4
    11
    5
    19
    399.00
    392.37
    -1.66
    ;s./'a
    19.31
    41
    9
    
    
    
    
    
    
    
    ?
    17
    10.00
    8.46
    -15.42
    2.74
    32.44
    .01
    .01
    4
    19
    50.00
    4b.ll
    -9.78
    13.03
    28. B8
    .54
    .15
    6
    18
    501.00
    478.6;
    -4.46
    71.89
    IS. 02
    .61
    .bt>
    
    
    
    
    
    
    
    WATEK 6
    1
    16
    8.00
    6.53
    -18.43
    3.80
    58.26
    1
    23
    3
    19
    40.00
    40.86
    2.15
    18.17
    44.46
    e
    14
    5
    18
    399.00
    412. HO
    3.2b
    50. OH
    12.15
    35
    7
    
    
    
    
    
    
    
    2
    17
    10.00
    8.66
    -13.39
    5.19
    59.87
    .80
    .69
    4
    19
    SO. 00
    4^ ,;<>
    -7.53
    14.73
    31. Kb
    .4ft
    .87
    6
    18
    501.00
    t.n.3 >
    2.47
    7 7 . j ]
    1 5 . 00
    .4?
    .05
    
    
    
    
    
    
    
    

    -------
              TABLE 65.   STATISTICAL SUMMARY FOR TKANS-1,3-DICHLOROPROPENE ANALYSES BY WATER TYPE
    U)
    
    WATER I
    LOW YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCUKACY(IKEL ERROR)
    OVERALL STD OEV (S)
    OVERALL REL STD DEV, I
    SINGLE STU DEV, (SR)
    ANALYST RF.L DEV, t
    MEDIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE C0«r iC) JG/L
    KEAN RECOVERY (f.)
    ACCURACY(1REL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD DEV, %
    SINGLE STO OEV, (SR)
    ANALYST HEL DEV, I
    HIGH YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(1KEL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD DEV, 1
    SINGLE STD DEV, (SR)
    ANALYST REL OEV, t
    WATER LEGEND
    1 - DISTILLED WATEK
    2 - TAP WATER
    3 - SURFACE WATEK
    4 - WASTE WAHR 1
    5 - WASTE WATLK 2
    6 - WASTE WATEK 3
    1
    16
    8.00
    S.85
    -26.88
    2.78
    47.58
    1
    27
    3
    15
    80.00
    58.39
    -27.01
    23.43
    40. \2
    9
    15
    5
    16
    400.00
    302.64
    -24.34
    117.46
    38.81
    54
    16
    
    
    
    
    
    
    
    2
    Ib
    10.00
    7.66
    -23.39
    3.82
    49.87
    .84
    .30
    4
    15
    100.00
    69.73
    -30.27
    32,00
    45.89
    .73
    .19
    6
    16
    488.00
    378.63
    -22.41
    142.29
    37.58
    .56
    .02
    
    
    
    
    
    
    
    WATER 2
    1
    16
    8.00
    S.H7
    -26.56
    2.79
    47.46
    1
    23
    3
    15
    80.00
    53.28
    -33.40
    21.22
    39.83
    9
    16
    5
    16
    400.00
    291.94
    -27. 0
    -------
        TABLE 66.   STATISTICAL  SUMMARY FOR  1,1,2-TRICHLOROETHANE  ANALYSES BY  WATER  TYPE
    
    WAUR 1
    LOW YOUDEN PA IK
    NUMBtK OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IREL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STO CEV, I
    SINGLE STD PEV, (SR)
    ANALYST REL OEV. »
    MEDIUM YOUOEN PAIR
    NUJt.iER OF OATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(lREl ERROR)
    OVERALL STO OEV (S)
    OVERALL KEL STD OEV. i
    SINGLE STO OEV. (SR)
    ANALYST REL OEV. %
    HIGH rOUDEN PAIR
    NUMBER OF UATA POINTS
    TRUE CONC (C) UG/L
    MtAN RECOVERY (X)
    ACCURACYfXREL ERROR)
    OVERALL STO OEV (S)
    OVERALL HEL STD DEV. t
    SINGLE STO OEV. (SR)
    ANALYST KEL OEV, *
    1
    16
    8.00
    6.90
    -13.74
    2.51
    36.41
    0
    12
    3
    16
    80.00
    69.26
    -13.43
    9.23
    13.32
    10
    12
    5
    16
    401.00
    367.67
    -8.31
    53. °8
    14.68
    48
    12
    2
    16
    10.00
    8.76
    -12.43
    2.62
    29.92
    .94
    .06
    4
    16
    100.00
    B5.18
    -14.82
    19.19
    22.53
    .02
    .98
    6
    16
    499.00
    416.44
    -16. 56
    103.17
    24.77
    .03
    .26
    WATER 2
    1
    15
    8.00
    7.72
    -3.49
    1.94
    25.14
    1
    18
    3
    14
    80.00
    67.43
    -15.71
    12.66
    18.78
    ;
    9
    5
    12
    401.00
    347.25
    -13.40
    37.22
    10.7?
    19
    5
    2
    15
    10.00
    8.H6
    -11.35
    2.61
    21.48
    .50
    .08
    4
    15
    100.00
    85.39
    -14.61
    18.83
    22.05
    .00
    .17
    6
    14
    494.00
    403.71
    -14.10
    102.51
    25.39
    .36
    .16
    WATER 3
    1
    18
    8.00
    /.37
    -7.83
    2.67
    36.25
    
    
    3
    17
    80.00
    67.46
    -15.68
    9.79
    14.52
    
    
    5-
    17
    401.00
    335.1?
    -16.43
    91.96
    27.44
    
    
    2
    18
    10.00
    8.6B
    -13.18
    2.47
    28.39
    1.39
    17.33
    4
    18
    100.00
    89.33
    -10.67
    17.22
    19.27
    11.98
    15.29
    6
    IB
    449.00
    4?9.39
    -13.46
    122.20
    2H.46
    34.51)
    9.U3
    WATER 4
    1
    17
    8.00
    6.03
    -24.60
    2.91
    4H.22
    
    
    3
    16
    80.00
    66.2?
    -18.41
    14.14
    21.66
    
    
    5
    17
    401.0')
    322. ?4
    -19.63
    91.70
    28.45
    
    
    2
    17
    10.00
    y.i9
    -18.13
    3.66
    44.65
    1.31
    18.42
    4
    17
    100.00
    73.91
    -26.09
    17.17
    23.23
    13.13
    18.87
    6
    17
    499.00
    375.47
    -24.76
    99.72
    26. 5b
    60.88
    14.68
    WATER 5
    1
    17
    H.OO
    6.97
    -12.90
    1.89
    27.18
    1
    19
    3
    17
    80.00
    72.99
    -8.76
    11.62
    15.92
    6
    7
    5
    17
    401.00
    JH1.29
    -4.41
    76. So
    21). 08
    4t
    11
    2
    17
    10.00
    8.96
    -10.38
    2.91
    32.46
    .54
    .35
    4
    i:
    100.00
    90,28
    -9.72
    17.74
    19.66
    .01
    .36
    6
    17
    494.1)0
    462. <'4
    -7.37
    99.67
    21.5h
    .96
    .13
    WATER 6
    1
    18
    H.OO
    7.13
    -10. H5
    3.53
    44.44
    2
    26
    3
    18
    80.00
    75.37
    -5.78
    18.44
    24.53
    9
    11
    5
    14
    401.00
    36L,.05
    - H . ) b
    H6.4}
    23. Dd
    29
    7
    2
    19
    10.00
    4.?6
    -7.38
    3.38
    36.55
    .in
    .63
    4
    19
    100.00
    9 t. 32
    -6.68
    26.02
    27.HH
    .47
    .23
    6
    1H
    44'J ,;iO
    4; '. .''6
    -9.21
    (54.? j
    11.59
    .4}
    .31
    WATER LEGEND
    
     1  - OISTILLED WATER
     2  - TAP WATER
     3  - SURFACE WATER
     4  - WASTE WATER  1
     5  - WAbTE WATER  2
     6  - WASTE WATER  3
    

    -------
                      TABLE 67.  STATISTICAL SUMMARY FOR BROMOFORM  ANALYSES  BY WATER TYPE
    N)
    I—»
    tn
    
    WATER 1
    LOW YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (WEL ERROR)
    OVERALL STU DEV (S)
    OVERALL REL STO DEV. X
    SINGLE STO DEV. (SR)
    ANALYST REL DEV, I
    MEOIUM YOUOEN PAIR
    NUMBER Of OAT A POINTS
    TRUE CONC (O UG/L
    MEAN RECOVERY (X)
    ACCURACY (13EL ERROR)
    OVERALL STD UEV (S)
    OVERALL REL STO DEV, *
    SINGLE STO OEV, (SR)
    ANALYST REL UEV. t
    HIGH YOUOEN PAIR
    NUMBE" OF OATA POINTS
    TRUE CUNC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IKEL ERROR)
    OVEHALL STD UEV (S)
    OVERALL REL STO DEV, 1
    SINGLED SID OEV, (SR)
    -ANALYST REL UEV. 1
    WATER LEGEND
    1 - UKTILLEO WATER
    2 - TAP WATtH
    3 - SURFACE WATEH
    4 - WASTE WA.JH 1
    5 - WASTE WATtH C
    b - WASTE WATtH 3
    1
    lh
    8.00
    5.64
    -29.45
    3.41
    60.34
    1.
    21.
    3
    17
    80.00
    70.55
    -11.82
    12.07
    17.10
    11.
    13.
    5
    17
    399.00
    393.29
    -1.43
    95.64
    24.32 '
    52
    11
    
    
    
    
    
    
    
    2
    1H
    10.00
    7.64
    -24.64
    4.36
    57.90
    40
    27
    4
    18
    101.00
    95.62
    -5.32
    24.22
    25.33
    .52
    .86
    6
    17
    500.00
    480.35
    -3.93
    107.71
    22.42
    .09
    .92
    
    
    
    
    
    
    
    WATER 2
    1
    14
    8,00
    5.88
    -26.48
    2.3-4
    39.74
    
    
    3
    17
    80.00
    79.42
    -0.72
    19.10
    24. US
    
    
    5
    16
    399.00
    402.56
    0.89
    99.31
    24.67
    
    
    
    
    
    
    
    
    
    2
    16
    10.00
    9.14
    -8.i9
    4.28
    46.84
    0.96
    12.72
    4
    17
    101.00
    107.97
    6.90
    32,28
    29.90
    12.47
    13.31
    6
    16
    500.00
    480.75
    -3.85
    89.54
    18.63
    33.79
    7.65
    '"
    
    
    
    
    
    
    WATER 3
    1
    1H
    8.00
    6.26
    -21.79
    2.68
    42.81
    1
    22
    3
    19
    80.00
    75.20
    -6.00
    I/. 55
    23.33
    19
    21
    5
    17
    399.00
    423.35
    6.10
    51.47
    12.16
    59
    13
    
    
    
    
    
    
    
    2
    18
    10.00
    8.82
    -11.75
    3.08
    34.85
    .73
    .88
    4
    19
    101.00
    108.7?
    7.64
    35.52
    32. b7
    .91
    .65
    6
    18
    500.00
    496.50
    -U. 70
    83.31
    16.78
    .HH
    .02
    
    
    
    
    
    
    
    WATER 4
    1
    14
    8.00
    7.09
    -11.35
    2.96
    41.73
    1
    21
    3
    17
    80.00
    70.40
    -12.00
    18.66
    26.50
    14
    17
    5
    16
    3^.00
    408.00
    2.26
    70.49
    I/. 28
    bO
    19
    
    
    
    
    
    
    
    7
    15
    10. OU
    8.54
    -14.61
    4.U7
    47.72
    .70
    .72
    4
    17
    101.00
    88.77
    -12. 11
    24.14
    27.19
    .11
    .7:
    6
    15
    500 . 00
    432.27
    -13.55
    ril.21
    18.79
    .05
    .05
    
    
    
    
    
    
    
    WATER 5
    1
    1H
    8.00
    6.61
    -17.38
    4.22
    63.91
    3
    47
    3
    19
    80.00
    73.37
    -8.29
    18.43
    25.12
    5
    6
    5
    18
    39i:).i>o
    343.78
    -1.31
    H2.22
    2H.84
    60
    13
    
    
    
    
    
    
    
    2
    1H
    in. oo
    7.69
    -23.12
    4.61
    59.99
    .41
    .70
    4
    19
    101.00
    97.06
    -3.90
    23.22
    23.92
    .72
    .72
    6
    19
    500.00
    49R.M4
    -0.23
    132.29
    26.52
    .53
    .56
    
    
    
    
    
    
    
    WATER 6
    1
    17
    H.OO
    7.06
    -11.74
    3.81
    53.91
    3
    39
    3
    19
    80.00
    73.75
    -7.H2
    23. M6
    32.35
    16
    19
    5
    18
    39S.UO
    44b. 78
    11.4.'
    62. Ml
    13.C8
    A?
    \:
    
    
    
    
    
    
    
    2
    1H
    10.00
    9.23
    -7.69
    4.^5
    53.63
    .18
    .03
    4
    19
    101.00
    99.45
    -1.53
    33. bl
    33.80
    .98
    .60
    6
    17
    500.00
    490.06
    -1.99
    83.44
    1 7 . U 3
    .05
    .52
    
    
    
    
    
    
    
    

    -------
                       TABLE 68.   STATISTICAL SUMMARY  FOR CHLOROBENZENE ANALYSES  BY WATER  TYPE
    fo
    WATER 1
    LOW YOUOEN PAIR
    NUMBER OF OA1A POINTS
    TRUE CONC (C) UU/L
    MEAN RECOVERY (X)
    ACCURACY(IKEL ERROR)
    OVERALL STO DEV (S)
    OVERALL KEL STO L)EV, X
    SINGLE STO OEV, (SR)
    ANALYST REL DEV, I
    MEDIUM YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVEHY (X)
    ACCURACY(1KEL EHHO«)
    OVERALL SID OEV (S)
    OVEPALL REL STU UEV, %
    SINGLE STD DEV. (SR)
    ANALYST HtL UEV. I
    HIGH YUUDEN PAIR
    NUMBEK OF DATA POINTS
    THUE CONC (C) Uti/1.
    MEAN RECOVERY (X)
    ACCURACY (iREL EKRUR)
    OVERALL STU UEV (S)
    OVERALL REL STO UEV, %
    S1NULE STO OEV, (SR)
    ANALYST REL UEV, t
    1
    16
    8.00
    6.77
    -15.39
    2.07
    30.59
    1
    14
    3
    17
    80.00
    80.18
    0.23
    10.77
    13.43
    14
    16
    5
    Id
    400.00
    411.89
    2.97
    al.23
    19.72
    56
    12
    2
    18
    10.00
    8.85
    -11.46
    3.50
    39.51
    .11
    .15
    4
    13
    100.00
    ICO. 27
    0.27
    21.78
    21.72
    .92
    .53
    6
    17
    500.00
    475.82
    -4.84
    89.84
    18.88
    .23
    .b7
    WATER 2
    1
    18
    8.00
    6.38
    -20.27
    2.35
    36.82
    2
    29
    3
    18
    80.00
    79.36
    -0.80
    13.83
    17.43
    8
    9
    5
    18
    400.00
    396.56
    -O.M6
    51. 8J
    13.07
    32
    7
    ?.
    17
    10.00
    8.90
    -11.02
    3.13
    35.22
    .26
    .63
    4
    18
    100.00
    99.56
    -0.44
    19.73
    19. H2
    .52
    .53
    6
    1H
    500.00
    485.17
    -2.97
    88. 9B
    18.34
    .02
    .26
    WAIER 3
    1
    18
    8.00
    7.15
    -10.60
    2.58
    36.12
    2
    23
    3
    19
    80.00
    H2.52
    3.14
    20.03
    24.28
    11
    13
    5
    19
    400.00
    394.05
    -1.49
    58. H4
    14.93
    4H
    11
    2
    16
    10.00
    9.76
    -2.38
    1.87
    19.20
    .01
    .80
    4
    17
    100.00
    96.16
    -3. HI
    20.49
    21.31
    .65
    .04
    6
    18
    500.00
    4h2.9<
    -7.41
    HO. 9?
    17.48
    .97
    .43
    WATER 4
    1
    H
    8.00
    102.47
    1180.94
    132.41
    129.21
    82
    65
    3
    8
    80.00
    U0.07
    112.59
    149. U9
    87.6*)
    83
    39
    5
    12
    4IM.OO
    )51 .92
    -12.02
    244.98
    69.61
    119
    34
    2
    8
    10.1)0
    150.25
    141)2.50
    72.13
    48.01
    .71 '
    .45
    4
    8
    100.00
    251.63
    151.62
    152.50
    hU.61
    .17
    .4b
    6
    14
    500.00
    315.79
    -32.84
    2ilil.y2
    59.84
    .52
    .76
    WATER 5
    1
    15
    8.00
    6.34
    -20.73
    2.22
    35.04
    I.
    19
    3
    16
    80.00
    72.94
    -H.H2
    12.69
    17. J9
    7
    9
    5
    16
    400.00
    369.75
    -'.56
    95.35
    25.7')
    62
    H
    2
    15
    10.00
    7.27
    -27.27
    2.60
    35. Ml
    .31
    .19
    4
    16
    100.00
    90.95
    -9.05
    19. 74
    21. M
    .64
    .33
    6
    16
    500.00
    469.50
    -ft. Ill
    92.91
    19. '4
    .45
    .88
    WATER 6
    1
    13
    8.00
    9.19
    14.87
    4.50
    48.97
    
    
    3
    17
    80.00
    83.63
    4.54
    28.12
    33.6?
    
    
    5
    18
    41111.1)1)
    433.06
    H.^K
    155.08
    35.81
    
    
    2
    !0
    10.00
    12.99
    29.89
    6.111
    46.29
    4.28
    38.57
    4
    17
    100.00
    92.24
    -J.lh
    34. M
    37.5?
    18.10
    20.59
    6
    18
    5:iu.HO
    "j *i ' . s *•
    ' 3.51
    2?3.'<)
    39.47
    •-15.77
    1 J 111
               WATEK LEGEND
    
                1 - DISTILLED WATEK
                2 - TAP WATER
                3 - SURFACE WATER
                4 - WASTE WATER  1
                5 - WASTE WAFLK  2
                6 - WAiTt WA1LK  3
    

    -------
    TABLE 69.  STATISTICAL SUMMARY FOR 1,4-DICHLOROBENZENE ANALYSES BY WATER TYPE
    
    WATER 1
    LOW YOUDEN PAIH
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    *AN KECOVEHY (X)
    ACCURACY ( IRE L ERROR)
    OVERALL STO DEV (i )
    OVERALL KEL STO UEV, I
    SINGLE STD UEV, (SR)
    ANALYST REL DEV, %
    MEOIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE COMC (C) UG/L
    teAN RECOVERY (X)
    ACCURACY ( IRE L ERROR)
    OVERALL STD UEV (S )
    OVERALL REL STU DEV, I
    SINGLE STU DEV, (Sft)
    ANALYST KEL DEV, t
    HIGH YOUDEN PAIR
    NUMBER OF UATA PO.INTS
    TKUE CONC (C) UG/L
    HAN RECOVERY (X)
    ACCURACY UKEL ERHOH)
    OVERALL STU UEV (S )
    OVERALL REL STU DEV, t
    SINGLE STU OEV, (SR)
    ANALYST REL OEV, %
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WATER 1
    b - WAbTE WAIEK Z
    6 - WASTE WATER 3
    1
    16
    8.00
    7.50
    -6.25
    2.23
    24. 69
    1.
    13.
    3
    19
    80.00
    31.09
    1.37
    33.46
    41.26
    16.
    19.
    5
    18
    399. UO
    269.83
    -32.37
    S3. 98
    20.00
    :&.
    a.
    
    
    
    
    
    
    
    2
    18
    10.00
    9.06
    -9.36
    2.47
    27.21
    09
    16
    4
    18
    100.00
    89.86
    -10.11
    38.63
    42.99
    96
    85
    6
    17
    499.00
    327.24
    -34.42
    33. £3
    10.16
    0'.'
    41
    
    
    
    
    
    
    
    WATER 2
    1
    16
    8.00
    6.89
    -13.82
    2.21
    32.09
    1
    18
    3
    16
    80.00
    78.78
    -1.52
    11.84
    15.03
    18
    21
    5
    18
    399. UO
    265. ?2
    -33.53
    33.99
    12.81
    34
    11
    
    
    
    
    
    
    
    2
    15
    10.00
    8.70
    -12.97
    2.21
    25.36
    .45
    .54
    4
    18
    100.00
    94.69
    -b.31
    36.51
    38.56
    .65
    .51
    6
    17
    499.00
    339.76
    -31.91
    53.73
    15.81
    .45
    .39
    
    
    
    
    
    
    
    MATER 3
    1
    15
    8.00
    7.18
    -10.28
    1.08
    15. UO
    1.
    18.
    3
    17
    80.00
    76.09
    -4.89
    15. 5U
    20.37
    9.
    1U.
    5
    19
    399.00
    298.21
    -25.26
    83.24
    27.91
    26.
    7.
    
    
    
    
    
    
    
    2
    16
    10.00
    10.32
    3.25
    1.99
    19.32
    62
    55
    4
    16
    100.00
    94.06
    -5.94
    15.17
    16.13
    35
    99
    6
    19
    499.00
    379.42
    -23.96
    95.60
    25.20
    77
    90
    
    
    
    
    
    
    
    WATER 4
    1
    15
    8.00
    7. 88
    -1.48
    2.53
    32.15
    2
    27
    3
    19
    80.00
    79.68
    -0.40
    32.56
    40.86
    21
    24
    5
    18
    399.00
    275.11
    -31.05
    46.66
    16.96
    34
    11
    
    
    
    
    
    
    
    2
    16
    10.00
    9.U2
    -1.78
    4.32
    44.03
    .44
    .54
    4
    IS
    100.00
    98.51
    -1.49
    35.40
    35.94
    .48
    .11
    6
    18
    199.00
    331.22
    -33.62
    60.72
    18.33
    .54
    .39
    
    
    
    
    
    
    
    WATER 5
    1
    17
    H.OO
    6.88
    -13.99
    2.75
    39.98
    1
    23
    3
    19
    80.00
    73.26
    -8.42
    31.47
    42.95
    12
    14
    5
    18
    399. UO
    268.63
    -32.67
    71.11
    26.47
    25
    8
    
    
    
    
    
    
    
    2
    15
    10.00
    7.95
    -20.49
    1.53
    19.24
    .72
    .15
    4
    19
    100.00
    98.41
    -1.59
    36.46
    37.05
    .21
    .22
    6
    18
    499. UO
    340. U6
    -31.85
    59.21)
    17.41
    .83
    .49
    
    
    
    
    
    
    
    WATER 6
    1
    17
    8.00
    5.80
    -27.49
    2.22
    38.26
    2
    31
    3
    18
    80. OU
    aa.gy
    11.24
    34.01
    38.22
    18
    19
    b
    19
    399.00
    337. U5
    -15.53
    130,37
    JH.bH
    52
    14
    
    
    
    
    
    
    
    2
    15
    10.00
    8.63
    -13.73
    3.11
    35.99
    .29
    .80
    4
    19
    100.00
    97.80
    -2.20
    35.27
    36. U6
    .26
    .55
    6
    10
    499.00
    399.05
    -20.03
    140. 2U
    35.13
    .55
    .28
    
    
    
    
    
    
    
    

    -------
                  TABLE 70.  STATISTICAL  SUMMARY FOR METHYLENE CHLORIDE  ANALYSES BY WATER TYPE
    CD
    
    
    
    HATER 1
    LOW YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) IG/L
    MEAN RECOVERY (X)
    ACCURACY (%REL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STD DEV, X
    SINGLE STD DEV, (SR)
    ANALYST REL DEV, I
    MEDIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(TREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD DEV, X
    SINGLE STO DEV, (SR)
    ANALYST REL DEV, %
    HIGH YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(%REL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STU DEV, %
    SINGLE STD DEV, (SR)
    ANALYST REL DEV, X
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WATtR 1
    b - WASTE WATER 2
    1
    16
    8.00
    6. 40
    -20.00
    2.64
    41.31
    
    
    3
    17
    40.00
    34.55
    -13.63
    9.07
    26.26
    
    
    5
    18
    401.00
    363.28
    -9.41
    94.21
    25.93
    
    
    
    
    
    
    
    
    2
    15
    10.00
    8.26
    -17.38
    3.37
    40.78
    1.16
    15.84
    4
    17
    50.00
    43.05
    -13.91
    9.37
    21.78
    4.05
    10.45
    6
    17
    501.00
    482.41
    -3.71
    81.08
    16.81
    52.34
    1-2.38
    
    
    
    
    
    
    
    
    WATtR 2
    1
    17
    8.00
    6.50
    -18.76
    3.25
    50.07
    
    2
    17
    10.00
    7.96
    -20.39
    4.42
    55.54
    1.69
    23.34
    3
    17
    40.00
    36.50
    -8.75
    b.57
    15.27
    
    
    5
    19
    401.00
    411.26
    2.56
    1)3.42
    27.58
    
    
    
    
    
    
    
    
    4
    19
    50.00
    45.09
    -9.82
    7.06
    15.65
    3.42
    8.40
    6
    17
    501.00
    483.59
    -3.48
    91.55
    18.93
    48.88
    10.92
    
    
    
    
    
    
    
    
    WATtR 3
    1
    16
    8.00
    5.79
    -27.56
    2.96
    50.99
    2
    29
    3
    16
    40.00
    36.92
    -7.69
    8.34
    22.59
    4
    10
    5
    15
    401.00
    393.33
    -1.91
    63.04
    16.03
    43
    9
    
    
    
    
    
    
    2
    15
    10.00
    7.92
    -20.79
    4.45
    56.16
    .02
    .41
    4
    16
    50.00
    45.98
    -8.04
    9.70
    21.10
    .40
    .61
    6
    14
    501.00
    508.43
    1.48
    44.79
    8.81
    .00
    .54
    
    
    
    
    
    
    
    
    WATtR 4
    1
    17
    8.00
    6.44
    -19.56
    2.50
    38.81
    1
    22
    3
    18
    40.00
    39.62
    -0.94
    9.78
    24.68
    3
    7
    5
    17
    401.00
    394.00
    -1.75
    79.61
    20.21
    51
    11
    
    
    
    
    
    
    2
    17
    10.00
    7.78
    -22.16
    3.23
    41.43
    .63
    .95
    4
    18
    50.00
    49.38
    -1.23
    8.21
    16.62
    .48
    .82
    6
    17
    501.00
    484.18
    -3.36
    90.65
    18.72
    .54
    .74
    
    
    
    
    
    
    
    
    WATER 5
    1
    19
    8.00
    7.77
    -2.89
    2.87
    36.98
    1
    16
    3
    18
    40.00
    38 54
    -3.64
    12.93
    33.55
    7
    17
    5
    16
    401.00
    380.63
    -5.08
    61.22
    16.08
    40
    9
    
    
    
    
    
    
    2
    17
    10.00
    9.18
    -8.15
    2.48
    27.02
    .36
    .09
    4
    19
    50.00
    49.85
    -0.29
    11.87
    23.80
    .68
    .39
    6
    17
    SO 1.00
    503.53
    0.50
    82.23
    16.33
    .07
    .06
    
    
    
    
    
    
    
    
    WATtR 6
    1
    18
    8.00
    7./8
    -2.72
    4.02
    51.61
    2.
    30.
    3
    19
    40.00
    38.33
    -4.17
    11.93
    31.11
    10.
    24,
    b
    1?
    401.00
    390.82
    -2,54
    43.84
    11.22
    37.
    8.
    
    
    
    
    
    
    2
    16
    10.00
    8.38
    -16.17
    2.54
    30.31
    46
    38
    4
    20
    50.00
    46.47
    -7.06
    14.51
    31.23
    34
    39
    6
    18
    501.00
    469.94
    -6.20
    75.17
    15.99
    83
    ,/9
    
    
    
    
    
    
             6 - WASTE WATER 3
    

    -------
                 TABLE 71.   STATISTICAL SUMMARY FOR 1,1-DICHLOROETHANE ANALYSES BY WATER TYPE
    •£>
    
    HATER 1
    LOW YOUOEN PAIH
    NUMBER OF UATA POINTS
    TRUE CONC (C) UG/L
    MtAN RECOVERY (X)
    ACCURACY (IKEL ERROR)
    OVERALL STD OEV (S)
    OVERALL HEL STD OEV, 1
    SINGLE STO DEV, (SR)
    ANALYST REL DEV, X
    MEDIUM YOUOEN PAIR
    NUMBER OF DMA POINTS
    TRUE CONC (C) UG/L
    HE AN RECOVERY (X)
    ACCURACY(XREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD DEV, X
    SINGLE STD DEV, (SR)
    ANALYST REL DEV. I
    HIGH YOUDEN PAIR
    NUMBER UF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STO OEV, »
    SINGLE STO OEV, (SR)
    ANALYST REL DEV, »
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTt WATtH 1
    5 - WASTE WAFER 2
    6 - WASTE WATE^ 3
    1
    17
    8.00
    6.77
    -15.43
    1.40
    20.72
    0
    10
    3
    20
    40.00
    38.02
    -4.95
    7.68
    20.20
    4
    9
    5
    19
    400.00
    382.95
    -4.26
    57.34
    14.97
    35
    8
    
    
    
    
    
    
    
    2
    19
    10.00
    7.94
    -20.60
    2.77
    34.90
    .80
    .92
    4
    18
    50.00
    45.83
    -8.33
    7.22
    15.75
    .02
    .59
    6
    18
    499.00
    463.56
    -7.10
    51.25
    11.06
    .17
    .31
    
    
    
    
    
    
    
    WATER 2
    1
    18
    8.00
    5.42
    -32.19
    2.09
    38.45
    1
    16
    3
    17
    40.00
    34.97
    -12.57
    5.31
    15.19
    3
    7
    5
    17
    400.00
    390.47
    -2.38
    60.57
    15.51
    47
    11
    
    
    
    
    
    
    
    2
    17
    10.00
    7.22
    -27.82
    2.50
    34.70
    .07
    .94
    4
    18
    50.00
    45.20
    -9.60
    8.75
    19.35
    .03
    .56
    6
    18
    499.00
    434.22
    -12.98
    111.7b
    25.73
    .66
    .56
    
    
    
    
    
    
    
    WATER 3
    1
    20
    8.00
    5. HO
    -27.47
    2.00
    34.48
    1
    15
    3
    20
    40.00
    36.40
    -9.00
    7.47
    20.53
    2
    6
    5
    19
    400.00
    386.32
    -3.42
    52.50
    13.59
    28
    6
    
    
    
    
    
    
    
    2
    18
    10.00
    8.31
    -16.93
    1.92
    23.07
    .08
    .35
    4
    20
    50.00
    47.90
    -4.20
    8.02
    16.73
    .59
    .13
    6
    19
    499. 01)
    472.89
    -5.23
    58.21
    12.31
    .16
    .56
    
    
    
    
    
    
    
    WATER 4
    1
    17
    8.00
    7.06
    -11.76
    1.35
    19.08
    1
    21
    3
    17
    40.00
    39.51
    -1.22
    5.14
    13.02
    8
    1H
    5
    17
    400.00
    402.94
    0.74
    42.47
    10.54
    41
    9
    
    
    
    
    
    
    
    2
    17
    10.00
    7.91
    -20.94
    3.01
    38.12
    .62
    .58
    4
    18
    50.00
    49.25
    -1.50
    10.87
    22.08
    .20
    .47
    6
    18
    499.00
    46U.67
    -7.68
    94.52
    20.52
    .34
    .57
    
    
    
    
    
    
    
    WATER 5
    1
    18
    8.00
    7.20
    -10.06
    2.72
    37.75
    1
    14
    3
    18
    40.00
    37.83
    -5.42
    8.07
    21.32
    6
    16
    5
    17
    400.00
    386.94
    -3.26
    46.29
    11.96
    50
    11
    
    
    
    
    
    
    
    2
    15
    10.00
    9.51
    -4.89
    1.29
    13.58
    .25
    .99
    4
    18
    50.00
    46.95
    -6.10
    9.31
    19.83
    .79
    .01
    6
    1H
    499. UO
    476. 5U
    -4.51
    92.4?
    19.40
    .13
    .61
    
    
    
    
    
    
    
    WATER 6
    1
    18
    8.00
    7.26
    -9.24
    1.26
    17.29
    1.
    14,
    3
    ia
    40.00
    38.24
    -4.39
    5.21
    13.63
    6.
    14.
    5
    17
    400. UO
    384.94
    -3.76
    45. U2
    11.70
    42.
    9.
    
    
    
    
    
    
    
    2
    17
    10. UO
    P. 50
    -14.97
    1.69
    19.86
    ,13
    ,33
    4
    19
    60.00
    47.21
    -5.58
    10.13
    21.46
    15
    39
    6
    18
    499.00
    460.50
    -7.72
    U.45
    18.34
    15
    9?
    
    
    
    
    
    
    
    

    -------
    TABLE 72.  STATISTICAL SUMMARY  FOR  1,2-DICHLOROETHANE ANALYSES BY WATER TYPE
    WATER 1
    LOH YOUDEN PAIR
    NUMBER OF OATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(XREL ERROR)
    OVERALL STU DEV (S)
    OVERALL REL STO OEV, X
    SINGLE STO OEV, (SR)
    ANALYST HEL OEV, X
    MLOIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(XREL ERROR)
    OVERALL STD DtV (S)
    OVERALL REL STO OEV, X
    SINGLE STO DEV, (SR)
    ANALYST REL DEV, X
    HIGH YOUDEN PAIR
    NUMBER OF OATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (Xf-
    ACCU«ACY(XREL ERROR)
    OVERALL STO UEV (S)
    OVERALL REL STD DEV, X
    SINGLE STD DEV. (SR)
    ANALYST KEL OEV, X
    HATER LEGEND
    1 - DISTILLED HATER
    2 - TAP HATER
    3 - SURFACE WATER
    4 - HASTE WATER 1
    5 - WASTE WATER 2
    6 - WASTE WATER 3
    1
    16
    8.00
    7.06
    -11.80
    1.9?
    27.92
    1
    18
    3
    17
    40.00
    41.04
    2.59
    5.20
    12.66
    6
    12
    5
    16
    399.00
    401.38
    0.60
    62.50
    15.57
    45
    9
    
    
    
    
    
    
    
    2
    16
    10.00
    9.71
    -2.89
    2.60
    26.75
    .57
    .73
    4
    17
    50.00
    52.52
    5.05
    10.38
    19.76
    .02
    .88
    6
    16
    500.00
    521.56
    4.31
    87.38
    16.85
    .86
    .94
    
    
    
    
    
    
    
    WA'i ER 2
    1
    17
    8.00
    7.68
    -4.01
    2.46
    32.06
    2
    25
    3
    17
    40.00
    40.62
    1.54
    8.33
    20.51
    4
    9
    5
    '7
    399.00
    417.47
    4.63
    80.17
    19.20
    30
    6
    
    
    
    
    
    
    
    2
    15
    10.00
    10.03
    0.33
    3.22
    32.07
    .24
    .32
    4
    16
    50.00
    51.22
    2.45
    8.74
    17.07
    .57
    .96
    6
    17
    500.00
    498.06
    -0.39
    93.75
    18.82
    .38
    .64
    
    
    
    
    
    
    
    WATER 3
    1
    19
    8.00
    6.25
    -21.85
    1.79
    28.69
    
    
    3
    18
    40.00
    39.06
    -2.35
    5.58
    14.28
    
    
    5
    19
    399.00
    383.00
    -4.01
    98.16
    25.63
    
    
    
    
    
    
    
    
    
    2
    18
    10.00
    8.43
    -15.71
    2.88
    34.13
    1.33
    18.16
    4
    19
    50.00
    50,42
    0.83
    7.72
    15.31
    4.83
    10.81
    6
    18
    500.00
    501.67
    0.33
    85.34
    17.01
    34.06
    7.70
    
    
    
    
    
    
    
    WATER 4
    1
    14
    8.00
    21.05
    163.12
    18.16
    86.27
    10
    58
    3
    17
    40.00
    44.54
    11.36
    22.04
    49.48
    16
    35
    5
    17
    399.00
    401.12
    0.53
    99.35
    24.77
    86
    19
    
    
    
    
    
    
    
    2
    13
    10.00
    15.62
    56.24
    12.63
    80.84
    .76
    .68
    4
    17
    50.00
    46.93
    -6.14
    20.14
    47.91
    .43
    .92
    6
    18
    500.00
    491.95
    -1.61
    169.96
    34.55
    .05
    .27
    
    
    
    
    
    
    
    WATER 5
    1
    18
    8.00
    8.45
    5.64
    2.57
    30.37
    1
    15
    3
    17
    40.00
    40.14
    0.34
    8.72
    21.72
    4
    9
    5
    16
    399.00
    382. 6S
    -4.U9
    50.00
    13.07
    49
    11
    
    
    
    
    
    
    
    2
    15
    10.00
    9.96
    -0.43
    2.50
    25.15
    .46
    .89
    4
    17
    50.00
    49.14
    -1.72
    9.04
    18.40
    .06
    .10
    6
    ia
    5oo.no
    487.67
    -Z.47
    117.??
    24.15
    .63
    .40
    
    
    
    
    
    
    
    WATER 6
    1
    9
    8.00
    53.23
    565.42
    56.90
    106. Bb
    2(1
    37
    3
    7
    40.00
    40.29
    U. 71
    20.29
    50.36
    30
    70
    5
    i ;
    399.00
    427.46
    7.13
    255.26
    59.72
    135
    32
    
    
    
    
    
    
    
    2
    p
    10.00
    56. o;
    460.75
    53.59
    95.56
    .61
    .71
    4
    10
    50.00
    45.59
    -8.82
    35.62
    7R.13
    .17
    .26
    6
    17
    500.00
    408.64
    -18.27
    291.28
    71.28
    .33
    .37
    
    
    
    
    
    
    
    

    -------
                 TABLE  73.   STATISTICAL,  SUMMARY  FOR BROMODICHLOROMETHANE  ANALYSES  BY WATER TYPE
    NJ
    NJ
    
    WATER 1
    LOW YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    HE AN RECOVERY (X)
    ACCURACY (SREL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STO DEV, I
    SINGLE STD OEV, (SR)
    ANALYST REL DEV, %
    MEDIUM YOUOEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(1REL ERROR)
    OVERALL STO OEV (S)
    OVERALL REL STD UEV, %
    SINGLE STO DEV, (SR)
    ANALYST HEL OEV, S
    HKiH YOUOEN PAIR
    NUMBER OF UATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IREL EKROP)
    OVERALL STD DEV (S)
    OVERALL REL STO tfEV, %
    SINGIE STO DEV. (SR)
    ANALYST REL OEV, 1
    WATER LEGENO
    1 - DISTILLED WATER
    1
    15
    8.00
    8.07
    0.92
    2.56
    31.66
    1.
    11.
    3
    17
    40.00
    50.72
    26.81
    7.20
    14.20
    5.
    9.
    5
    18
    394.00
    400.33
    1.61
    84.48
    21.10
    55.
    12.
    
    
    2
    16
    10.00
    9.38
    -6.19
    3.08
    32.88
    01
    59
    4
    18
    50.00
    58.72
    17.44
    11.99
    20.42
    22
    53
    6
    18
    501.00
    512.44
    2.28
    136.48
    26.63
    .84
    23
    
    
    WATER 2
    1
    13
    8.00
    8.35
    4.40
    4.10
    49.10
    2
    26
    3
    17
    40.00
    47.09
    17.72
    9.46
    20.08
    10
    20
    5
    16
    394.00
    378.44
    -3.95
    65.29
    17.25
    40
    9
    
    
    2
    14
    10.00
    11.60
    16.04
    6.17
    53.16
    .64
    .44
    4
    17
    50.00
    53.15
    6.29
    14.38
    27.06
    .21
    .38
    6
    16
    5C1.00
    443. B8
    -11.40
    87.38
    19.69
    .49
    .85
    
    
    WATER 3
    1
    17
    8.00
    7.08
    -11.46
    2.41
    34.01
    1
    14
    3
    17
    40.00
    50.64
    26.60
    7.52
    14.85
    4
    7
    5
    16
    394.00
    391.69
    -0.59
    74.92
    19.13
    48
    10
    
    
    2
    15
    10.00
    9.36
    -6.40
    2.78
    29.69
    .18
    .38
    4
    17
    50.00
    58.24
    16.47
    6.93
    11.90
    .06
    .46
    6
    17
    501.00
    511.53
    2.1U
    129.98
    25.41
    .10
    .65
    
    
    WATER 4
    1
    18
    8.00
    9.34
    16.75
    5.19
    55.53
    2
    21
    3
    18
    40.00
    53.23
    33.07
    12. H8
    24.20
    6
    12
    5
    16
    394.00
    393.31
    -0.17
    74.08
    18.84
    46
    10
    
    
    2
    16
    10.00
    10.16
    i.64
    3.39
    33.32
    .07
    .27
    4
    17
    50.00
    55.08
    10.16
    11.32
    20.54
    ,53
    .06
    6
    17
    501.00
    504.09
    0.72
    143.96
    28.51
    .82
    .43
    
    
    HATEK 5
    1
    16
    8.00
    7.93
    -0.87
    2.90
    36.58
    1
    21
    3
    17
    40.00
    50.25
    25.63
    9.71
    19.32
    7
    13
    5
    16
    394.00
    400.94
    1.76
    116.95
    29.17
    30
    6
    
    
    2
    14
    10.00
    10.39
    3.91
    3.30
    31.81
    .97
    .49
    4
    17
    I.. 00
    56.39
    12.78
    10.14
    17.98
    .24
    .58
    6
    15
    501.00
    466.47
    -2.90
    122.43
    25.17
    .70
    .92
    
    
    WATER 6
    1
    18
    8.00
    10.21
    27.58
    5.25
    51.47
    3,
    35,
    3
    18
    40.00
    48. d4
    22.11
    14.13
    28.94
    10.
    20.
    5
    1H
    394.00
    379.44
    -3.b9
    94.95
    25.02
    40.
    9.
    
    
    2
    15
    10.00
    9.00
    -10.05
    3.18
    35.34
    ,44
    ,81
    4
    18
    50.00
    5'.?1
    14.41
    11.71
    20.47
    7H
    33
    6
    18
    501.00
    4/-J.OO
    -5.59
    1
    -------
                 TABLE 74.  STATISTICAL SUMMARY FOR  1,2-DICHLOROPROPANF  ANALYSES  BY WATER TYPE
    K>
    WATER 1
    LOW YOUDEN PA IK
    NUMBEH Of OATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCUHACYflHEL ERROR)
    OVERALL STO OEV (S)
    OVERALL KEL STO DEV, I
    SINGLE STO DEV. (SRI
    ANALYST REL OEV. %
    MEDIUM YOUDEN PAIK
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    M£AN RECOVERY (X)
    ACCURACY (IHEL ERROR)
    OVERALL STO OEV (S)
    OVERALL REL STO OEV, I
    SINGLE STO OEV. (SR)
    ANALYST HEL DEV, I
    HIGH YOUOEN FAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(IREL ERROR)
    OVERALL STO DEV (S)
    OVERALL REL STD OEV, 1
    SINGLE STO OEV, (SR)
    ANALYST REL DEV, %
    MATER LEGEND
    1 - OtSTIUtO HATER
    2 - TAP WAUK
    3 - SUKFACE WATER
    4 - WASTE WAUK I
    5 - WASTE WAIEH Z
    6 - WASTE WATLK 3
    1
    14
    8.00
    7.!6
    -10.46
    3.30
    46.04
    2
    24
    3
    15
    80.00
    67.52
    -15.60
    17.06
    25.27
    14
    16
    5
    15
    400.00
    421.00
    5.25
    138.73
    32.95
    99
    20
    
    
    
    
    
    
    
    2
    14
    10.00
    10.63
    6.26
    4.04
    38.01
    .14
    .09
    4
    15
    100.00
    106.10
    6.10
    31.09
    29.30
    .59
    .81
    6
    15
    499.00
    542.80
    8.78
    158.79
    29.25
    .06
    .56
    
    
    
    
    
    
    
    WATER 2
    1
    13
    8.00
    e.26
    3.24
    2.25
    27.26
    1
    12
    3
    13
    80.00
    62.22
    -22.22
    11.05
    17.75
    18
    21
    5
    15
    400.00
    398.73
    -0.32
    129.91
    32.58
    73
    15
    
    
    
    
    
    
    
    2
    13
    10.00
    12.39
    23. 9b
    3.31
    26.70
    .30
    .58
    4
    15
    100. UO
    105.73
    5.73
    27.20
    25.73
    .11
    ,56
    6
    15
    499.00
    539.67
    a. 15
    172.09
    31.89
    .52
    .67
    
    
    
    
    
    
    
    WATER 3
    1
    14
    8.00
    6.??
    -15.34
    2.11
    31.15
    1
    20
    3
    14
    80. UO
    56.06
    -29.93
    11.87
    21.18
    8
    11
    5
    14
    400.00
    385.14
    -3.71
    108.00
    28.04
    57
    12
    
    
    
    
    
    
    
    2
    13
    10.00
    9.09
    -9.09
    3.34
    36.69
    .60
    .14
    4
    13
    100.00
    95.22
    -4.78
    13.36
    14.04
    .55
    .31
    6
    14
    499.00
    502.07
    0.62
    104.99
    20.91
    .03
    .86
    
    
    
    
    
    
    
    WATER 4
    1
    9
    8.00
    12.78
    59.78
    10.74
    84.05
    5.
    41.
    3
    12
    80.00
    58.62
    -26.72
    26.89
    45.87
    13.
    17.
    5
    15
    400.00
    415.33
    3.83
    96.27
    23.18
    93.
    20.
    
    
    
    
    
    
    
    2
    9
    !O.Ut)
    11.83
    18. ?3
    9.65
    81.52
    06
    07
    4
    14
    100.00
    89.13
    -10.87
    39.73
    44.58
    05
    66
    6
    15
    499.00
    4«0.87
    -3.63
    138.73
    28.85
    19
    80
    
    
    
    
    
    
    
    WATER 5
    1
    16
    8.00
    7.52
    -6.05
    4.32
    57.50
    3.
    36.
    3
    15
    80.00
    62.33
    -22.08
    14.71
    23.60
    21.
    26.
    5
    16
    400.00
    448.81
    12.20
    151.99
    33.86
    88.
    17.
    
    
    
    
    
    
    
    2
    14
    10.00
    9.87
    -1.30
    3.83
    38.85
    17
    44
    4
    16
    100.00
    105.44
    5.44
    41.39
    39.25
    99
    21
    6
    16
    499. UO
    583.19
    16.87
    165.33
    28.35
    03
    06
    
    
    
    
    
    
    
    WATCH 6
    1
    12
    8.00
    10.60
    32.48
    5.60
    52.83
    4
    39
    3
    14
    80.00
    83.09
    3.87
    33,98
    40.89
    2S
    25
    b
    14
    400. UO
    4«7.U7
    11.77
    149.77
    33.50
    91
    1«
    
    
    
    
    
    
    
    2
    11
    10.00
    11.95
    19.49
    7.23
    60.47
    .47
    .65
    4
    1"
    100. 00
    119.53
    19.53
    48.47
    40.55
    .64
    .31
    6
    14
    499.00
    545.36
    9.29
    134. Ob
    24. S8
    .99
    .54
    
    
    
    
    
    
    
    

    -------
               TABLE 75.  STATISTICAL  SUMMARY  FOR C/S-1,3-DICI.LOROPROPENE ANALYSES BY WATER  TYPE
    NJ
    U)
    
    HATER 1
    LOU YOUDEN PAIR
    NUMBER OF DATA P01NIS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (IREL ERROR)
    I'VtRALL STD DEV (S)
    OVERALL REL STD OEV, I
    SINGLE STD DEV, (SR)
    ANALYST REL DEV, I
    MEDIUM YOUDt ?! PAIR
    «LW8ER Of DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (XREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STO DEV, %
    SINGLE STD DEV, (SR)
    ANALYST REL DtV, *
    HIGH YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(tREL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STO DEV, %
    SINGLE STD DEV, (SR)
    ANALYST REL OEV, I
    HATER LEGEND
    1 - DISTILLED WATER
    2 - TAP HATER
    3 - SURFACE HATES
    4 - WASTE WATLK 1
    5 - WASIE HATER 2
    6 - HASTE HATER 3
    1
    13
    8.00
    3.32
    -58.45
    0.85
    25.68
    0,
    20,
    3
    15
    80.00
    44.90
    -43.88
    14.79
    32.94
    5
    11
    5
    15
    400.00
    240.13
    -39.97
    90.65
    37.75
    28
    11
    
    
    
    
    
    
    
    2
    14
    10.00
    5.79
    -42.11
    2.41
    41.55
    .92
    .16
    4
    15
    100.00
    59.66
    -40.34
    25.18
    42.21
    .93
    .34
    6
    14
    488.00
    274.36
    -43.78
    93.68
    34.15
    .95
    .25
    
    
    
    
    
    
    
    WATER 2
    1
    12
    8.00
    3.70
    -53.78
    2.31
    62.55
    0
    16
    3
    13
    80.00
    38.72
    -51.60
    7.43
    19.18
    9
    19
    5
    15
    400.00
    270.80
    -32.30
    )2?.49
    45.23
    41
    15
    
    
    
    
    
    
    
    2
    10
    10.00
    4.96
    -50.36
    1.10
    22.12
    .71
    .32
    4
    15
    100.00
    61.12
    -38.88
    27.93
    45.70
    .74
    .51
    6
    14
    488.00
    279.43
    -42.74
    93.90
    33.61
    .81
    .20
    
    
    
    
    
    
    
    WATER 3
    1
    16
    8.00
    4.25
    -46.91
    2.65
    62.28
    1
    22
    3
    17
    80.00
    41.70
    -47.87
    17.15
    41.12
    14
    31
    5
    15
    400.00
    206.13
    -48.47
    71.58
    34.72
    43
    16
    
    
    
    
    
    
    
    2
    14
    10.00
    5.70
    -42.96
    2.66
    46.60
    .14
    .88
    4
    17
    100.00
    49.20
    -50.80
    20.96
    42.59
    .23
    .30
    6
    17
    488.00
    336.85
    -30.97
    272.56
    80.91
    .99
    .20
    
    
    
    
    
    
    
    WATER 4
    1
    11
    8.00
    3.66
    -54.31
    1.7H
    48.70
    2
    5R
    3
    15
    80.00
    44.59
    -44.26
    15.99
    35.85
    10
    21
    5
    16
    400.00
    268.81
    -32.80
    137.93
    51.31
    67
    23
    
    
    
    
    
    
    
    2
    10
    10.00
    6.24
    -37.60
    4.Uo
    65.10
    .89
    .51
    4
    16
    100.00
    56.84
    -43.16
    24.79
    43.62
    .71
    .13
    6
    16
    488.00
    320.75
    -34.27
    185.13
    57.72
    .86
    .0?
    
    
    
    
    
    
    
    HATFH 5
    1
    15
    8.00
    4.90
    -38.76
    4.02
    82.04
    1
    19
    3
    16
    80.00
    49.81
    -37.73
    25.77
    51.74
    13
    27
    5
    15
    400.00
    177.10
    -55.72
    7J.92
    41.74
    27
    13
    
    
    
    
    
    
    
    2
    12
    10.00
    5.22
    -47.79
    3.25
    62.33
    .01
    .88
    4
    17
    10U.CO
    49.07
    -50.93
    11.65
    23.74
    .42
    .14
    6
    14
    488.00
    231.41
    -52.58
    93.64
    40.46
    .66
    .54
    
    
    
    
    
    
    
    WATER 6
    1
    12
    8.00
    4.38
    -45.22
    2.46
    56.04
    2.
    43.
    3
    15
    80.00
    4C.15
    -42.43
    21.61
    46.92
    7.
    15.
    6
    14
    4UU.OO
    197.93
    -50.52
    70.48
    35.61
    52.
    23.
    
    
    
    
    
    
    
    2
    \7
    10. (JO
    «.4H
    -15.23
    4.78
    56.42
    82
    84
    *
    14
    100.00
    52.62
    -0.38
    17.24
    32.76
    76
    73
    6
    13
    4 MS. 00
    251.79
    -4«.40
    74.03
    ?9.40
    5d
    Jri
    
    
    
    
    
    
    
    

    -------
               TABLE 76.   STATISTICAL SUMMARY  FOR  1,1,2,2-TETRACHLOROETHANE ANALYSES BY WATCR TYPE
    N>
    N>
    
    WATER 1
    LOW YOUDEN PAIR
    NUH8EK Of DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVEHY (X)
    ACCURACY(WEL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STD DEV, %
    SINGLE StO OEV, (SR)
    ANALYST REL DEV. I
    MEDIUM YOUDEN PA1K
    NUMBER Of DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(WEL ERROR)
    OVERALL STD DEV (S)
    OVERALL REL STO DEY, X
    SINGLE STD CEV. (ixj
    ANALYST REL DEV. %
    HIGH YOUDEN PAIR
    NUMBER Of DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (%REL ERROR)
    OVERALL STD OEV (S)
    OVERALL REL STD OEV. »
    SINGLE STD DEV, (SR)
    ANALYST REL OEV, %
    WATER LEGEND
    1 - DISTILLED WATER
    Z - TAP WATER
    3 - SURFACE WATEK
    4 - WASTE WATEK 1
    5 - WASTE WATEK 2
    6 - WASTE WAT IK 3
    1
    16
    8.00
    8.33
    4.16
    6.13
    73.52
    3
    41
    J
    It)
    80.00
    75.57
    -5.54
    17.77
    23.51
    1?
    14
    '5
    17
    400.00
    381.41
    -4.65
    94.50
    Z4.78
    68
    15
    
    
    
    
    
    
    
    2
    15
    10.00
    8.90
    -11.04
    3.24
    36.41
    .60
    .82
    4
    18
    100.00
    95.8«
    -4.11
    25.89
    26.99
    .56
    .65
    fi
    18
    '.99.00
    485.44
    -2.72
    124.14
    25.57
    .70
    .85
    
    
    
    
    
    
    
    WATEK 2
    1
    14
    8.00
    6.01
    -24.90
    2.32
    38.56
    2.
    27.
    3
    16
    80.00
    68.26
    -14.67
    13.77
    20.17
    9.
    11.
    5
    16
    400.00
    391.19
    -2.20
    101.85
    26.04
    38.
    9.
    
    
    
    
    
    
    
    2
    14
    10.00
    9.80
    -2.01
    4.99
    50.91
    15
    25
    4
    16
    100.00
    90.37
    -9.63
    16.71
    18.49
    18
    57
    6
    15
    499.00
    465.53
    -6.71
    86.12
    18.50
    83
    07
    
    
    
    
    
    
    
    WATER 3
    1
    16
    8.00
    6.70
    -16.21
    2.12
    31.69
    1
    24
    3
    18
    80.00
    74.18
    -7.28
    19.46
    26.24
    8
    10
    5
    18
    400.00
    383.61
    .-4.10
    107.08
    27.91
    58
    13
    
    
    
    
    
    
    
    I
    15
    10.00
    9.26
    -7.40
    3 Oi
    32. 9H
    .93
    .21
    ,!
    Id
    100.00
    93 89
    -6.11
    21. 6
    2:. 29
    .67
    .31
    6
    18
    499.00
    506.50
    1.50
    141.23
    27.88
    .89
    .21
    
    
    
    
    
    
    
    WATFR 4
    1
    12
    8.00
    18.71
    133.87
    19.28
    103.07
    11
    87
    3
    16
    80.1)0
    71.91
    -10.11
    41.24
    57.35
    29
    39
    5
    18
    400.00
    431.67
    7.92
    193.94
    44.93
    62
    13
    
    
    
    
    
    
    
    2
    11
    10.00
    8.06
    -19.35
    6.3/
    78.99
    .65
    .06
    4
    16
    100.00
    78.09
    -21.91
    25.08
    32.12
    .92
    .89
    6
    17
    499.00
    471.12
    -5.59
    156.82
    33.29
    .41
    .83
    
    
    
    
    
    
    
    WATER 5
    1
    16
    8.00
    6.96
    -12.97
    2.84
    40.85
    2.
    26.
    3
    18
    80.00
    70.42
    -11.98
    23.87
    33.90
    14.
    17.
    5
    18
    400. UO
    351.72
    -12.07
    95.53
    27.16
    65.
    15.
    
    
    
    
    
    
    
    2
    15
    10.00
    9.32
    -6.82
    4.88
    52.37
    17
    70
    4
    18
    100.00
    88.54
    -11.46
    28.81
    32.54
    21
    88
    6
    18
    499.00
    493.28
    -1.15
    133.62
    27.09
    68
    SI
    
    
    
    
    
    
    
    WATEH 6
    1
    18
    8.00
    9.38
    P. 28
    5.23
    55.74
    3
    38
    3
    19
    80.00
    82.09
    2.62
    22.32
    27.19
    19
    22
    5
    19
    4QO.OO
    412.11
    3.03
    134.41
    32.61
    5b
    12
    
    
    
    
    
    
    
    2
    I/
    10.00
    10.46
    4.61
    5.59
    53.42
    .83
    .56
    4
    19
    luo.ua
    94.16
    -5.84
    24.63
    26.15
    .66
    .31
    6
    19
    499.00
    522.34
    4.78
    160.94
    3U.78
    .34
    .16
    
    
    
    
    
    
    
    

    -------
                 TABLE 77.   STATISTICAL SUMMARY FOR 1,3-DICHLOROBENZENE ANALYSES BY WATER TYPE
    U1
    
    WATER 1
    LOW VOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (IREL £«RO«)
    OVERALL STO DEV (S)
    OVERALL REL STO DEV. I
    SINGLE STU DEV, (SR)
    ANALYST REL DEV, X
    MEDIUM YOUDEN PAIR
    NUMBER OF DATA POINTS
    TRUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY(tREL ERROR)
    OVERALL SID OEV (S)
    OVERALL REL STD DEV, I
    SINGLE STD DEV, (SR)
    ANALYST REL OEV. I
    HIGH YOUDEN PAIR
    NUMBER OF DATA POINTS
    THUE CONC (C) UG/L
    MEAN RECOVERY (X)
    ACCURACY (%REL ERROR)
    OVERALL STD OEV (S)
    OVERALL REL STO DEV, 1
    SINGLE STD DEV, (SR)
    ANALYST REL DEV, I
    WATER LEGEND
    1 - DISTILLED WATER
    2 - TAP WATER
    3 - SURFACE WATER
    4 - WASTE WAIEH 1
    b - WASTE WATU 2
    6 - HASTE WAFtK 3
    1
    17
    8.00
    8.99
    12.37
    4.98
    55.42
    3
    41
    3
    18
    80.00
    75.24
    -5.94
    20. 45
    27.18
    13
    14
    6
    18
    399.00
    373.33
    -6.43
    100.29
    26.86
    69
    16
    
    
    
    
    
    
    
    2
    16
    10.00
    8.33
    -16. 71
    4.24
    50.90
    .57
    .24
    4
    19
    100.00
    105.95
    5.95
    33.45
    31.57
    .12
    .43
    6
    18
    500.00
    455.22
    -8.96
    11Z. 48
    24.71
    .86
    .86
    
    
    
    
    
    
    
    WATER 2
    i
    1
    15
    8.00
    6.78
    -15.26
    3.13
    46.21
    1
    23
    3
    17
    80.00
    70.08
    -12.40
    16.59
    23.68
    13
    16
    5
    18
    399.00
    353.47
    -11.41
    135.87
    38.44
    63
    15
    
    
    
    
    
    
    
    T
    (.
    14
    10.00
    9.55
    -4.52
    3.70
    38.76
    .90
    .22
    4
    17
    100.00
    93.69
    -6.31
    16.85
    17.98
    .16
    .07
    6
    17
    500,00
    461.65
    -7.67
    85.47
    18.51
    .28
    .53
    
    
    
    
    
    
    
    WAT:
    1
    16
    8.UO
    7.96
    -0.47
    2.61
    32.75
    1.
    20.
    3
    19
    80.00
    84.06
    5.08
    2J.95
    28.49
    1>.
    1,.
    5
    19
    399. OU
    392. OU
    -1.75
    96. t-4
    24. 6b
    55.
    15.
    
    
    
    
    
    
    
    R 3
    2
    13
    10.00
    8.63
    13.68
    2.62
    30.31
    69
    35
    4
    18
    100.00
    94.66
    -5.34
    20.40
    21.55
    68
    31
    6
    19
    500.00
    469.79
    -6,04
    97.00
    20.65
    51
    20
    
    
    
    
    
    
    
    WATER 4
    1
    14
    8.00
    H.95
    11.91
    4.94
    55.20
    1
    25
    3
    19
    80.00
    74.98
    -6.27
    18.98
    25.31
    18
    22
    5
    19
    399.00
    383. Sb
    -3.77
    120.08
    31.27
    85
    19
    
    
    
    
    
    
    
    2
    14
    10.00
    6.92
    -30. ?6
    2.51
    36.25
    .99
    .10
    4
    19
    100.00
    89.74
    -10. 2b
    22.79
    ?5.40
    .30
    .22
    6
    !9
    500.00
    49b.b8
    -U.H8
    158.97
    32.08
    .4S
    .43
    
    
    
    
    
    
    
    WATER 5
    1
    17
    8. 00
    7. 55
    -5.48
    3.94
    52.05
    1
    23
    3
    18
    80.00
    79.04
    -1.20
    20.85
    26.37
    13
    17
    b
    18
    399.00
    34'v . n 3
    -14. b8
    64.76
    19.00
    53
    12
    
    
    
    
    
    
    
    2
    15
    10.00
    7.20
    -28.03
    2.24
    31.14
    .70
    .00
    4
    18
    100=00
    89.49
    -10.51
    19.04
    21.28
    .44
    .14
    6
    18
    500. UO
    "d>.89
    -3.42
    82.14
    17. Ul
    .05
    .88
    
    
    
    
    
    
    
    WATER 6
    1
    16
    8.00
    7.41
    -7.41
    3.32
    44.86
    2,
    2
    15
    10.00
    7.00
    -30.00
    2.62
    37,41
    ,92
    40.53
    3
    18
    80.00
    76. 0;
    -4.99
    15.21
    20.01
    I'.
    16.
    b
    17
    399. UO
    346.17
    -13.1 1
    88. 15
    2b.44
    51.
    12.
    
    
    
    
    
    
    
    4
    19
    100.00
    9S.92
    -4.08
    29.24
    30.48
    17
    44
    6
    19
    500. 1)0
    47b.'!0
    - 4 . 80
    1D'J.06
    Jl.OZ
    76
    59
    
    
    
    
    
    
    
    

    -------
                      APPENDIX E
    EFFECTS OF WATER TYPE ON PRECISION AND ACCURACY
                           226
    

    -------
                  TABLE  78.    EFFECT  OF WATER  TYPE ON  TRICHLOROFLUOROMETHANE ANALYSIS
                                                        ** POINT ESTIMATES ••
    
                                     OISTILLEO WATEK SLOPE:GAHHA(1) «  .99915
    
                                     WATER    INTERCEPT(WATER-DISTILLEO)   SLOPE(WATER-D1ST ILLE1;)
                                                       -.2449
                                                       -.0630
                                                       -.0346
                                                       -.1917
                                                       -.2U7
                                                 .04',7
                                                 .0752
                                                 .0195
                                                 .0423
                                                 .0511
                                          SOURCE
                   •* ANALYSIS  OF  VARIANCE •*
    
                         OF  SUM  OF SQUARES  MEAN SQUARE
    KEG(OISTILLEO)          I    1728.09191
    REG(WATER/DIST!LLED)   10       1.30668
    ERROR                601      69.09710
                                                                             1728.09191
                                                                                 .13067
              F
          PROS
    
    
    1.14   .3321
                                     TOTAL
                         612   1798.49b69
               •• TABLE OF  951 CONFIDENCE INTERVALS  FOR THE DIFFERENCES BETWEEN INTERCEPTS AND THE DIFFERENCES  BETWEEN SLOPES **
                                     WATEH
              INTERCEPTjWATEK-OlSTILLED)
               ESTIMATE      INTERVAL
    SLOPE(WATER-OISTILLEO)
                INTERVAL
    2
    3
    4
    5
    6
    -.2449
    -.0630
    -.0346
    -.1917
    -.2137
    ( -.6987 .
    ( -.4181 .
    ( -,3B'j8 ,
    ( -.5S14 .
    ( -.5707 .
    .1089)
    .2922)
    .3167)
    .1681)
    .1433)
    .0457 (
    .0252 (
    .0195 (
    .0423 (
    .0511 (
    -.0355 ,
    -.0562 .
    -.0612 ,
    -.0403 .
    -.030S ,
    .1269)
    .1066)
    .1002)
    .1249)
    .1328)
    NOTE:   IF  ZERO  IS CONTAINED WITHIN A GIVEN CONFIDENCE  INTERVAL THEN THERE  IS NO STATISTICAL SIGNIFICANCE BETWEEN
           UlSTILLEO WATtK ANU THE  CORRESPONDING WASTE  HATER fOR THE ASSOCIATED PARAMETEK(INTERCEPT/SLOPE).
    
           THE SLOPE ANO INTERCEPT  ESTIMATES FROM THIS  ANALYSIS ARE NOT THE  SAME AS THOSE  OBTAINED FROM THE PRECISION
           AND ACCORACY REGRESSIONS PERFORMED EAHL1EH.
    

    -------
                                     TABLE  79.    EFFECT  OF  WATER TYPE  ON  CHLOROMETHANE  ANALYSIS
                                                                     •• POINT  ESTIMATES **
    
                                                  DISTILLED WATER SLOPE:GAMMA(\)  *  1.02998
    
                                                  WATER     INTEKCEPT(WATER-OISTILLEO)   SLOPEfWATER-DISTILLED)
                                                                    -.0027
                                                                    -.0517
                                                                    -.0832
                                                                     .0274
                                                                     .50/6
                                        .0324
                                        .0553
                                        .0584
                                       -.0089
                                       -.0672
                                                       SOURCE
          **  ANALYSIS OF VARIANCE **
    
               DF   SUM OF SQUARES  MEAN SQUARE
    CD
                                                  REG(DISTILLED)          1   1593.20511     1593.20511
                                                  REG(WATEH/D1STILLED)   10      7.17013         .7U01
                                                  ERROR                 561    259.16800         .46198
                                                  TOTAL
                572   1859.54325
                                                                                                               PR 08
                                                  1.S5  .1175
                           ** TABLE Of 95% CONFIDENCE  INTERVALS FOR THE DIFFERENCES ttETWEtN  INTERCEPTS AND THE DIFFERENCES  BETWEEN SLOPES
    
    
                                                  WATER
    1NTERCEPT(WATER-U;STILLED)
     ESTIMATE       INTtHVAL
      SLUPE(WATEH-OISTILLEO)
    ESTIMATE       INTtHVAL
    2
    3
    4
    5
    6
    -.0027
    -.0517
    -.UH32
    .02/9
    .50 76
    -.7475
    -.7970
    -.H21R
    -.7164
    -.2680
    .7420)
    .6936)
    .6554)
    .7/21)
    1.2833)
    .0324
    .05^3
    .0KH4
    -.0189
    -.06/2
    -.I37b
    -.1147
    -.1100
    -.1787
    ( -.2435
    .2024)
    . 2 <"' b 4 )
    .226HJ
    .Ift'.Mj
    .1091)
                NOTE:   IF ZE'.0 IS rjNTAlNEU WITHIN A GIVEN  CONFIDE NT t INTERVAL THEN TMLRE  IS  NU STATISTICAL SIGNIFICANCE  BETWEEN
                       DISTILLED WATER AHO THE CORRESPOND! NG WAbTE WATtK FUW THE AbSUCIATEl) PAKAME TLKJ I NIEKCt PT/ SLOPE ).
    
                       THE SLOPE AND INTERCEPT ESTIMATES  FROM THIS ANALYSIS ARE NOT THE  SAME  AS THOSE OBTAINED FROM THE  PRECISION
                       AND ACCURACY REGRESSIONS PEHHIRMEU EARLIER.
    

    -------
                                    TABLE  80.    EFFECT OF  WATER  TYPE  ON  VINYL  CHLORIDE  ANALYSIS
                                                                   »• POINT ESTIMATES **
    
                                                DISTILLED WATER SLOPE:GAMMA(1)  . 1.02245
    
                                                WATER     INTERCEPT(WATER-DISTILLEO)    SLOPE(WATER-OISTILLED)
    
                                                                  -.1717
                                                                  -.221,2
                                                                  -.2624
                                                                    .0369
                                                  .0384
                                                  .0?89
                                                  .0658
                                                     SOURCE
    vD
                   •* ANALYSIS OF VARIANCE  **
    
                         OF   SUM OF  S()OAHES  MEAN SIJUARE
                                                REG(OISTILLEO)          1   1697.74002    1697.790J2
                                                HEGJWATER/OISTILLED)    10      1.75323        .1/532
                                                ERROR                S60     54.36370        .U9/U8
                                                                                                             F-KOB
                                                           l.t'l  .0567
                                                TOTAL
                         671   1753,40695
                             TA8LE  Of  95t CONFIDENCE INTERVALS FOR  THE  DIFFERENCES BETWEEN INTERCEPTS ANU THE DIFFERENCES  liENEEN  SLOPES ••
              1NTERCEPT(WATEH-UI STILLED)
    WATER      ESTIMATE      INTERVAL
    
      2         -.1717   (  -.5119 .
      3         -.OH25   (  -.4146 .
      1         -.Sttt   (  -.5d56 ,
      6         -.,'624   (  -.54)5 ,
      6          .0369   (
                                                                                             SLOME(^ATER-JISTtLLED)
                                                                                           ESTIMATE      INTERVAL
    .1686)
    .?54l>)
    .1147)
    . '1 1 4 7 )
    .37/9)
    .03.-M ( -.oJ'H .
    .11?.-)') ( -.iH.H.-i
    ,0h5tl ( -.01 Jl ,
    .DS7») ( -.(1,'Mij
    .01/4 ( -.Hhb7 ,
    .11/1)
    . I0t. 6)
    .1407)
    . 1 JS3)
    .1)416)
               NOTE:   IF ZERO IS CONTAINED WITHIN A GIVEN CONFIDE MCE  INTERVAL THEN THIRL IS NO s'ATISTICM Sli.NlFUANU  UE'TWEEN
                            EU WATER ANO TML CORKESPONUl NL. WASTE  WATER  \ OK  THE A'j!>UC IATE I) PARAML i ER( I NTt KLEPT/SLUPL ) .
                      T'lE SLOPE AND INTERCEPT  ESTIMATES FROM THIS ANALYSIS AKE NOT THE SAMt  AS  THU'.E OlUAINED MOM TH|_  PRECISION
                      AUD ALCUHACT REGRESSIONS PEKFORHEU EARLIER.
    

    -------
                              TABLE 81.    EFFECT  OF WATER TYPE ON  TRANS-1,2-D1CHLOROETHENE ANALYSIS
                                                                     •*  POINT ESTIMATES *•
    
                                                  DISTILLED WATER SLOPE:GAMMA(1)  = 1.00323
    
                                                  WATER     INTERCEPT(WATER-OISTILLEO)   SLOPE(WATER-DISTILLED)
    
                                                    2                -.2593                     .0454
                                                    3                -.0669                     .0231
                                                    4                -.1852                     .0384
                                                    5                -.0142                     .0107
                                                    6                -.1057                     .0270
                                                                 **
                                                                    ANALYSIS OF  VARIANCE
    tJ                                                 SOURCE           DF   SOM  OF SQUARES  MEAN SQUARE    F     PROB
    O
    
                                                  REG(DISTtLLEO)          1    1856.56630    1856.56630
                                                  REGfWATER/DISTILLED)   10       1.25158        .12516     1.0*  .3899
                                                  ERROR                643      75.80354        .11/89
    
    
    
                                                  TOTAL                654    1933.62142
                               TABLE OF 95% CONflDENCE  INTERVALS FOR THE DIFFERENCES BETWEEN INTERCEPTS ANO  THE DIFFERENCES BETWEEN SLOPES
    
                                                            1NTERCEPT(WATER-UibTILLED)          SLOPE(WATER-D!STILLED)
                                                  WATER      ESTIMATE      INTERVAL           ESMMATE      INTERVAL
    
                                                    2         -.2593  (  -.6094  ,     .0908)     .0454  (  -.0343  ,    .125!)
                                                    3         -.06b9  (  -.4068  ,     .2/29)     .0231  (  -.0547  ,    .1010)
                                                    4         -.1852  (  -.5783  ,     .15/8)     .0184  (  -.0402  .    .1171)
                                                    5         -.0142  (  -.3583  ,     .3299)     .0107  (  -.Ob85  ,    .UH99)
                                                    6         -.1057  (  -.4t)3H  .     .24<:4)
                NOT£:  IF ZERO IS  CONTAINED WITHIN A GIVEN CONFIDENCE INTLnVAL  THEN  THERE  IS NO jTAMSTlCAL  S1GN1HCANCL BETWEEN
                       DISTILLED WATER AND THE CORRESPONDING WASTE WATER IOR THE ASSUUAUK PAHAML TER( 1 N rtRCEPT/MOPt).
    
                       THE SLOPE ANO  INTERCEPT ESTIMATES FROM THIS AfvALfSIS AwE NUT  THE SAME AS THOSE OHTAINED FROM  THE PRECISION
                       ANO ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                               TABLE 82.    EFFECT  OF WATER  TYPE ON  1,1,1-TRICHLOROETHANE  ANALYSIS
                                                                     ** POINT ESTIMATES  **
    
                                                  DISTILLED WATER  SLOPE:GAMMA(1) =  .98541
    
                                                  WATER    INTERCEPT(WATEH-DISTILLEO)   SLOPE(WATER-DISTILLEO)
                                                                      .1249
                                                                      .0946
                                                                     -.1928
                                                                      .0435
                                                                      .2091
                                      -.0336
                                      -.0120
                                       .0390
                                      -.0060
                                      -.0145
    to
    u>
                                                       SOURCE
         ** ANALYSIS OF  VARIANCE **
    
               OF   SUM  OF  SQUARES  MEAN SQUARE
                                                  KEG(OISTILLED)          1   1585.93530    1585.93530
                                                  REGJWATER/DISTILLEO)    10      3.09921        .30992
                                                  ERHOH                 603     74.43980        .12345
                F     PHOB
    
    
                2.51  .OU58
                                                   TOTAL
               614   1663.47432
                             ** TABLE  OF 95% CONFIDENCE  INTERVALS FOR THE DIFFERENCES BETWEEN INTERCEPTS AND THE DIFFERENCES BETWEEN SLOPES **
    
    
                                                   WATER
    INTERCEPT(WATER-lM STILLED)
     ESTINATE      INTERVAL
      SLOPE(WATEK-OISTILLEO)
    ESTIMATE       INTERVAL
    2
    3
    4
    5
    6
    .1249 (
    .0946 (
    -.1928 (
    .0435 (
    .2091 (
    -.2492 ,
    -.2789 ,
    -.5666 ,
    -.32H6 ,
    -.1651 ,
    .4990)
    .4682
    .181U)
    .4155)
    .5834)
    -.0336 \
    -.0120 1
    .0390 (
    -.0060 (
    -.0145 (
    -.1184
    -.0975
    -.0458
    -.0907
    -.0993
    .0512)
    .0735)
    .1237)
    .(HK71
    .0703)
                 NOTE:  II- ZERO IS CONTAINED WITHIN A GIVEN CONFIDENCE INTERVAL  THEN THERE IS NO  STATISTICAL SIGNIFICANCE BETWEEN
                        DISTILLED WAlER  AND THE CORRESPONDING WASTE WATER FOR THE ASSOCIATED PArtAMETER(INTERCEPT/M.OPE).
    
                        THE SLOPE AND INTERCEPT ESTIMATES FROM  THIS ANALYSIS ARE NOT THE SAME AS  THOSE  OBTAINED FROM THE  PRECISION
                        AND ACCURACY REGRESSIONS PEKFORMEl) EARLIER.
    

    -------
                                     TABLE  83.    EFFECT OF  WATER TYPE  ON TRICHLOROETHENE  ANALYSIS
                                                                ** POINT ESTIMATES **
    
                                             DISTILLED WATER  SLOPE:GAMMA(1) =  .96123
    
                                             WATER    INTERCEPT(WATER-DISTILLED)   SLOPE(WATER-DISTILLED)
                                                                -.0538
                                                                -.1879
                                                                -.2026
                                                                -.0968
                                                                 .0/68
                                             .0153
                                             .0483
                                             .0170
                                             .0380
                                            -.0020
    N)
    U>
    K)
    SOURCE
    ** ANALYSIS  OF  VARIANCE **
    
          OF    SUM  OF SQUARES  MEAN SO.UARE
                                             REG(DISTILLEO)           1    1496.26068    1496.26068
                                             HEG(WATER/OISTILLED)    10       1.16/63        .11676
                                             ERROR                 564     68.36207        .12121
                                             TOTAL
                     575    1565.79039
                                                            PR 08
                                                        .96   .4745
                       ** TABLE OF  951 CONFIDENCE INTERVALS FOR THE  DIFFERENCES BETWEEN INTERCEPTS AND THE  DIFFERENCES BETWEEN SLOPES
    
    
                                             WATER
         INTEHCEPT(WATEK-DISniLED)
          ESTIMATE      INTERVAL
                                 SLOPE(WATER _i:>TILLtD)
                               ESTIMATE      INTERVAL
    2
    3
    4
    5
    6
    -.0538 (
    -.1879 (
    -.2025 (
    -.U%d (
    .0768 (
    -.4466
    -.5805
    -.t994
    -.5005
    -.3274
    .3389)
    .2046)
    .1943)
    .3069)
    .4809)
    .0\53 (
    .0483 (
    .0470 (
    .OJHO (
    -.0020 (
    -.0700
    -.0372
    -.0400
    -.0497
    -.0901
    .1006)
    .1338)
    . 1 34 1 )
    -125H)
    .llrtbll)
           NOTE:  IF ZERO IS CONTAINED WITHIN  A GIVEN CONFIDENCE INTERVAL  THEN  THERE  IS NO STATISTICAL SIGNIFICANCE  UETWEIN
                  DISTILLED HATER AND THE  CORRESPONDING WASTE WATLR FOR Till  ASSOCIATED PARAMtTLR( INTEl'CEPT/SLOPE).
    
                  THE SLOPE AND INTERCEPT  ESTIMATES FROM THIS ANALYSIS AHE NOT  THE SAME AS THOSE UtUAINEI) FROM  THE PRECISION
                  AND ACCORACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                               TABLE  84.    EFFECT OF  WATER  TYPE  ON DIBROMOCHLOROMETHANE  ANALYSIS
                                                                     ** POINT ESTIMATES **
    
                                                  01STILLEJ HATEH SLOPE:GAMMA(1)  =   .94567
    
                                                  WATER     INTEHCEPT(WATtR-OlSTlLLEO)   SLOP£(WATEH-D1ST ILLf.O)
                                                    2
                                                    3
                                                    4
                                                    5
                                                    6
             .11)96
            -.2468
            -.2439
            -.0931
             .2142
      -.0133
       .0423
       .04H3
       .UM4
      -.0336
    to
    U)
                                                       SOURCE
         ** ANALYSIS OF  VARIANCE **
    
               Of   SUM  OF  SQUARES  MEAN SQUARE
                                                  HEG(DISTILLED)          1   1353.o2416    1353.62416
                                                  REG(WATER/UISTILLEU)   10      2.59815        .25981
                                                  ERROR                553     92.11652        .16658
                                                  TOTAL
                                                                       564   1448.33883
                 f     PR OB
    
    
                 1.56  .1151
                               TABLE OF  95% CONFIDENCE INTERVALS  FOR THE DIFFERENCES BETWEEN INTERCEPTS  WO THE DIFFERENCES BETWEEN SLOPES *•
    
    
                                                  WATER
    INTERCEPT(WATER-DISTILLED)
     ESTIMATE      INTERVAL
      SLOPE(WATER-DIiTILLED)
    ESTIMATE       INTERVAL
    2
    3
    4
    5
    6
    .1096 (
    -.2468
    -.2439 (
    -.0931 (
    .2142 (
    -.3643 ,
    -.7213 ,
    -.7185 ,
    -.5601 .
    -.2538 ,
    .5835)
    .2277
    .2307)
    .3739)
    .682!)
    -.0133 (
    .0423
    .0483 (
    .01H4 (
    -.0336 (
    -.1163
    -.06)0
    -.U562
    -.0834
    -.1357
    .0897)
    .1457)
    .1529)
    .1201)
    .0686)
                 NOTE:   IF  ZERO  IS CONTAINED WITHIN A GIVEN CONFIDENCE  INTERVAL THEN THERE IS NO STATISTICAL SIGNIFICANCE BETWEEN
                        DISTILLED HATER AND THE CORRESPONDING WASTE HATEH FOR THE ASSOCIATED 1>AHAMETE«( INTERCEPT/SLOPE).
    
                        THE SLOPE AND INTCRCEPT ESTIMATES FROM THIS ANALYSIS ARE NOT THE SAME AS THOSE OBTAINED FKOM THE PRECISION
                        AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                  TABLE 85.    EFFECT  OF WATER  TYPE ON  TETRACHLOROETHENE  ANALYSIS
                                                                      **  POINT ESTIMATES **
    
                                                   DISTILLED WATER SLOPE:GAMMA(1) - 1.00553
    
                                                   WATEK    INTERCEPT(WATER-013T1LLED)   SLOPE(WATER-DISTILLED)
                                                                      .1830
                                                                      .U142
                                                                     -.3278
                                                                      .0844
                                                                      .2864
                                 -.0330
                                  .0014
                                  .0342
                                 -.0141
                                 -.0460
    U)
                                                       SOURCE
    ** ANALYSIS OF VARIANCE **
    
          OF   SOM OF SQUARES  MEAN SQUARE
                                                  HEG(DISTILLEU)          1   1572.52747    1572.62747
                                                  H£G(WATE«/D1ST1LLED)    10      4.34955        .43496
                                                  ERHOR                 608     77.11310        .12683
                                                  TOTAL
                                                                        619   1653.99012
                                                                                                               PROS
                                           3.43  .0002
    ** TABLE  OF 95% CONFIDENCE INTERVALS FOR THE DIFFERENCES  BETWEEN  INTERCEPTS AND THE  DIFFERENCES BETWEEN SLOPES
    
    
                          MATER
                                                            INTERCEPT(WATER-DISTILLED)
                                                             ESTIMATE       INTERVAL
                                 SLOPE(WATER-OISTILLED)
                               ESTIMATE       INTERVAL
    ?
    3
    4
    5
    6
    .1830 (
    .0142 (
    -.3278 (
    .01(44 (
    .2854 (
    -.2055 ,
    -.3661 .
    -.7/13 .
    -.29'H ,
    -.1051) ,
    .5715)
    .3446)
    .1156)
    .4678)
    .b758)
    -.0330 (
    .0019 (
    .0342 (
    -.0141 (
    -.04hO (
    -.1170
    -.OHU6
    -.0591
    -.0973
    -.ni7
    .0510)
    .UH44)
    .l?7S)
    .llt.'M)
    -U391)
                 NOTE:   IF ZEWU IS CONTAINED WITHIN A GIVEN CONFIDENCE  INTERVAL THEN THERE IS NO STATISTICAL SlGNirICANCE  BETWflN
                        DISTILLED WATER AND THE  CORRESPONDING WASTE WATER  FOR  THE ASSOCIATED PAwAMtTEK(INTEHCtFt/SLUPL).
    
                        THE SLOPE AND INTERCEPT  ESTIMATES FROM THIS ANALYSIS ARE NOT THE SAME AS THOSE  OBTAINED FRO* THE  PRECISION
                        AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                               TABLE 86.    EFFECT  OF WATER TYPE  ON  1,2-DICHLOROBENZENE  ANALYSIS
                                                                      ** POINT ESTIMATES **
    
                                                   DISTILLED WATEK  SLOPE:GAMMAf1) - 1.016/1
    
                                                   HATEH    INTEHCEPT(WATEH-DISTILLED)   SLOPE(WATEH-DISTILLEO)
                                                     2
                                                     3
                                                     4
                                                     5
                                                     6
                  .1436
                  .03Hb
                 -.4149
                 -.10//
                 -.2U6/
                              -.0269
                              -.0186
                               .U64H
                               .0156
                               .0360
    K)
    CO
    cn
    SOURCE
    ANALYSIS OF  VARIANCE **
    
       OF   SUM  OF  SQUARES  MEAN SQOARE
                                                    REG(OISTILLEO)          1    1382. (16309    1382.06304
                                                    REG(WATER/DIS7ILLED)    10      2.65/98        .265HO
                                                    ERROR                 513      72.6^084        .141/U
                                                            PROS
                                                      1.88  .0461
                                                    TOTAL
                    524   1457.41191
                              ** TABLE OF 95%-CONFIDENCE  INTERVALS FOR THE DIFFERENCES BETWEEN INTERCEPTS AND  THE DIFFERENCES tftTWEEN  SLOPES *•
                                                    WATER
         INTERCEPT!WATER-01 STILLED)
          ESTIMATE      INTERVAL
    1436 (
    03H5 (
    414y (
    HJ77 (
    i^O'W (
    -.3028 ,
    -.415h ,
    -.8690 ,
    -.5604 .
    -.6/00 .
    .5900)
    .492')
    .0392)
    .3450)
    .2566)
                              SLOPE(WATER-DlSmiED)
                            ESTIMATE       INHKVAL
                                                                                               •.Ol'lh   (  -.HfiH ,     .(tJ-ff;)
                                                                                                .Oh4H   (  -.033J ,     .Ihjil)
                                                                                                                     .1131)
                                            .11156  (   -.0820 .
                                            .0360  (   -.OtrJl ,
                  NOTE:  IF /FRO IS CONTAINED WITHIN A GIVEN  CONFIDENCE INTERVAL  THEN  THERE IS NO STATISTICAL SK.NIt ICANCE BETWEEN
                         DISTILLED WATER AND THE CORKl SPONIJING WASTE WATER KOH THE  ASSOCIATED PAHAMtUK( INTEKUPT/iLOPL ).
                         THE SLOPE AND INTERCEPT ESTIMATES FROM  THIS ANALYSIS ARE  NOT  THE SAME AS THOSE  OBTAINED Fh'OM THE  PRECISION
                         AND ACCURACY  REGRESSIONS PERFORMED EARLIER.
    

    -------
                                      TABLE  87.    EFFECT OF  WATER  TYPE  ON BROMOMETHANE  ANALYSIS
                                                                     **  POINT ESTIMATES •*
    
                                                 DISTILLED WATER SLOPE:GAMMA(1)  =  1.14667
    
                                                 WATER    INTERCEPT(UATER-OISTILLED)   SlUPE(WATEK-UlSTILUl))
                                                   2
                                                   3
                                                   4
                                                   b
                                                   6
             -.U117
             -.114?
              .23/1
              .1H3U
       .0365
       .052H
      -.UJb6
      -.00^5
      -.0546
    U>
                                                      SOURCE
            ANALYSIS OF VARIANCE **
    
               OF   SUM OF SQUARES  MEAN SQUARE
                                                 REG(OJSTILLEO)          1    1933.28671    1933.28671
                                                 REG(WATEH/DISTILLED)    10       3.40849        .34083
                                                 ERROR                 540     208.53868        .38618
                       PROS
                                                   .P.8   .5493
                                                  TOTAL
                551   2145.23388
                           ** TABLE Of  951 CONFIDENCE  INTERVALS FOR THE  DII-FEKENCES BETWEEN INTERCEPTS AND THE DIFFERENCES  BETWEEN SLOPES •'
    
    
                                                 WATER
    INTERCEPT(WATER-OISTILLED)
     ESTIMATE       INTERVAL
      SLOPE(WATER-OISTILLED)
    ESTIMATE       INTERVAL
                                                   2
                                                   3
                                                   4
                                                   5
                                                   6
       .0117   (   -.7146  .    .6913)
       .1142      -.8088  ,    .5HD4)
       .2371   (   -.4662  ,    .9404)
       .1830   (   -.5443  .    .9103)
       .3129   (   -.4273  .   1.0530)
    0365 (
    05?8 (
    1)356 (
    U095 (
    0546 (
    -.1166
    -.0994
    -.1911
    -.1693
    -.2172
    .1897)
    .2049)
    .1200)
    .1504)
    .1080)
               NOTE:  IF ZERO IS CONTAINED WITHIN A GIVEN CONFIDENCE INTERVAL  THEN  THEME  IS NO STATISTICAL SIliNiF ICANCE  BETWEEN
                      OISTILLEU WATER AND THE  CORRESPONDING WASTE WATER FOR  THE  ASSOCIATED PAKAMF UK( INFl HCLPT/SLO^'t ).
    
                      THE SLOPE AND INTERCEPT  ESTIMATES FROM THIS ANALYSIS ARE NOT  THE SAME AS THOSE OUTAINEO FHOM THE  PRECISION
                      AND ACCURACY HEGMESSIONS PERFORMED EARLIER.
    

    -------
                                     TABLE  88.    EFFECT  OF WATER TYPE  ON  CHLOROETHANE ANALYSIS
                        " POINT ESTIMATES **
    
    DISTILLED HATER  SLOPE:GAMMA(1) = 1.06383
    
    HATER    INTERCEPT(WAIEH-DISTILLEO)   SLOPE(WATEH-DISTILLEO)
    
                                                  .0044
                                                                • - -  .0295
                                                                    .10/0
                                                                    .lb6H
                                                                  -.0432
                                                                    .0293
                                                 -.0271
                                                  .0178
                                                  .0043
    to
    u>
    -J
                    **  ANALYSIS OF VARIANCE **
    
         SOURCE          OF   SUM OF SQUARES  MEAN  SQUARE
    
                               1633.6^,009
                                                REG(DISTILLED)
                                                REGJHATER/OISTILLEU)
                                                ERROR
                                                 TOTAL
      1   1633.6^,009    1633.65009
     10       .65447        .06b4b
    529     37.29273        .0/050
                          b40    1671.b9729
    •      PR08
    
    
     .93   .5064
                          ** TABLE OF 951 CONFIDENCE  INTERVALS FOR THE  DIFFERENCES BETWEEN INTERCEPTS ANO THE DIFFERENCES  BETWEEN SLOPES •*
    
    
                                                 WATER
              INTERCEPT(UATER-OISTILLED)
               ESTIMATE       INTERVAL
                           SLOPE(WATER-OISTILLFD)
                         ESTIMATE       INTERVAL
    2
    3
    4
    5
    6
    .0295 (
    .1070 (
    .IbbH {
    -.0432 (
    .02V3 (
    -.2708 .
    -.1833 ,
    -.1341 .
    -.3400 .
    -.2629 ,
    .3298)
    .3973)
    .46/H)
    .2b3b)
    .3216)
    .0044 (
    -.0048 (
    -.02M (
    .0178 (
    .0043 (
    -.0641 ,
    -.0710 .
    -.U4fV ,
    -.OM13 .
    -.0623 .
    .0730)
    .0614)
    .0420)
    .OHb^j
    .070^)
               NOTE:   IF  LtM  IS CONTAINED WITHIN A  UIVEN CONFIDENCE 1NTLHVAL  THEN THERE IS NO  STAtlStlCAL SI&NIFICftNCE BEIWEtN
                      OISTILLLI) WA1EH AND THE CORRESPONDING WASTE WATER FOR  THE ASSOCIATED PARAMETER; IN1ERCEPT/SLUPL ).
    
                      THE SLOPE AND  INTERCEPT ESTIMATES  FROM THIS ANALYSIS ARE NOT THE SAME AS  THOSE OBTAINED FKIX tut PRECISION
                      AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                 TABLE  89.   EFFECT OF  WATER TYPE  ON  1,1-DICHLOROETHENE  ANALYSIS
                                                                     *» POINT ESTIMATES **
    
                                                  DISTILLED  WATER SLOPE:GAMMA(1)  •   .99100
    
                                                  WATER    INTERCEPT(WATER-OISTILLED)   SLO#fi WATER-DISTILLED)
                                                                    -.0115
                                                                     .0381
                                                                     .0987
                                                                    -.1316
                                                                    -.0048
                                            .0074
                                           -.0006
                                           -.1)292
                                            .0375
                                            .0141
    NJ
    CJ
    00
    SOURCE
    ANALYSIS OF  VARIANCE **
    
       OF   SUM  OF SQUARES  MEAN SQUARE
                                                  KEG(OISTILLEC)          1   1558.48244    1558.48244
                                                  REli(WATER/01STILLED)   10       .89287        .08929
                                                  ERROR                573     78.41573        .13685
                                                  TOTAL
                    584   1637.79104
    PR 08
                                                       .65  .7687
                            ** TAULE Of 95* CONFIDENCE INTERVALS FOR THE DIFFERENCES  BETWEEN INTERCEPTS AND THE  DIFFERENCES BETWEEN SLOPES  ••
    
                                                            !NT£RCEPT(WATER-DISTILLED)          SLOPE(HATER-DISTILLED)
                                                  HATER      ESTIMATE      INTERVAL           ESTIMATE      INTERVAL
    
                                                                                                                    .0946)
    2
    3
    4
    5
    6
    -.0115 (
    .0381 (
    .0987 (
    -.1316 (
    -.0048 (
    -.3919
    -.3417
    -.2867
    -.5153
    -.4125
    .3688)
    .4180)
    .4H42 )
    .2b?l)
    .4U2J})
    .0074
    -.0006
    -.02V2
    .037b
    .014)
    ( -.0799 ,
    ( -.0876 .
    ( -.11H2 .
    ( -.ObOb
    ( -.0800 ,
                                                                                                                    .10H2)
                 NOTE:   IF ZERO IS CONTAINED WITHIN A lilVEN CONFIDENCE INTERVAL THEN THERE  IS NO STATISTICAL SIGNIFICANCE BETWEEN
                        DISTILLED WATER  ANU THE CORRESPONDING WASTE WATER FOR THE ASSOCIATED PAKAMETER(INTERCEPT/SLOPE).
    
                        THE SLOPE AND INTERCEPT ESTIMATES FROM THIS ANALYSIS ARE NOT THE  SAME AS THOSE OBTAINED FROM  THE PRECISION
                        AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                       TABLE  90.    EFFECT  OF WATER TYPE  ON CHLOROFORM  ANALYSIS
                                                                       ** POINT ESTIMATES •*
    
                                                   DISTILLED WATER  SLOPE :GAMMA( 1) «  .99445
    
                                                   HATER    INTEHCEPT(WATER-DISTILLEO)   SLOPE(WATEH-OISTILLEO)
                            2
                            3
                            4
                            5
                            6
                        .1720
                        .1004
                        .0243
                      -.0297
                      -.1448
                                                                                                -.0237
                                                                                                -.0145
                                                                                                -.UU75
                                                                                                 .0103
                                                                                                 .0326
    W
    vD
                                                        SOURCE
                    ** ANALYSIS OF VARIANCE  **
    
                         DF   SUM OF SQUARES  MEAN S'JUARE
    REG(OISTILLED)          1   1655.54096    1655.S4Q96
    REG(WATER/UlSTILLED)   10      1.08846        .10885
    ERROR                627     55.12/09        .08/92
                                                                                                                PH03
                                                                                                           1.24  .2631
    TOTAL
                                                                         638   1711.75651
    ** TABLE  OF 951 CONFIDENCE INTERVALS  FUR THE DIFFERENCES  BETWEEN  INTERCEPTS ANU THE  QOFERENCES BETWEEN SLOPES,
    
    
                          WATER
              INTERCEPT (WATER -DISTILLED)
               ESTIMATE      INTERVAL
                                                                                                SLOPE (WATER-li 1ST! LI EO)
                                                                                              ESMMATE      INTERVAL
    2
    3
    4
    5
    6
    .1720 (
    .1064 (
    .0243 (
    -.0297 (
    -.1448 (
    -.1333 .
    -.18c>4 ,
    -.2725 ,
    -.3213 .
    -.4bB4 ,
    .47/3)
    .4nl3)
    .32 I/)
    ./'hi 4)
    .17U8)
    -.0237 (
    -.0115 (
    -.0075 (
    .0103 (
    .U32b (
    -.O'-MO ,
    -.OK 2 2 ,
    -.()•' 54 ,
    -.lib*/
    -.0407 ,
    .0466)
    .0531)
    .UM)5)
    .am)
    . lOb-0
                  NOTE:   IF  /ERO  IS CONTAINED WITHIN  A GIVEN CONFIDENCE  INTERVAL 1HEN THERE IS  NO  STATISTICAL SlONIKK'ANCE  HEIWEEN
                         DISTILLED WATER ANO THE  CORRESPONDING WASTE WATER  FOR THE ASSOCIATED PAKAMLTER(INTERCLPT/SlORE ).
    
                         THE SLOPE AND  INTERCEPT  ESTIMATES 'ROM THIS ANALYSIS ARE NOT THE SAME  AS  THOSE OBTAINED FROM THE 1'REClb.tUN
                         AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                TABLE  91.   EFFECT OF  WATER  TYPE  ON CARBON  TETRACHLORIDE  ANALYSIS
                                                                    ** POINT tSTlMATtS **
    
                                                 DISTILLED HATER SLOPE:GAMMA(1)  =  1.0287H
    
                                                 WATEH    INTERCEPT(WATER-DISTILLED)   SLOPE(WATER-Ui$TILLEO)
                                                                   -.2940
                                                                    .1178
                                                                   -.3602
                                                                   -.0605
                                                                   -.2611
                                             .0610
                                            -.Ol9t>
                                             .0585
                                             ,0116
                                             .0578
    N)
    4*
    O
    SOURCE
    ** ANALYSIS OF VARIANCE **
    
          Gf   SUM OF SQUARES  MEAN SQUARE
                                                 REG(OISTILLED)          1   1842.9H572    1842.98572
                                                 HEG(WATER/DISTILLEO)   10      3.09999        .31000
                                                 ERROR                 614     58.49217        .09526
    PR 08
                                                      3.25  .0004
                                                 TOTAL
                    625   1904.57789
                             TABLE OF 951 CCKHOENCE  INTERVALS FOR THE DIFFERENCES  BETWEEN  INTERCEPTS AND THE  DIFFERENCES BETWEEN SLOPES
                                                 WATER
         INTERCEPT(WATER-DISTILLED)
          ESTIMATE       INTERVAL
                                 SLOPE(WATEH-UISTILLEO)
                               ESTIMATE       INTERVAL
    2
    3
    4
    b
    6
    -.2940
    .1178
    -.3602
    -.0605
    -.2611
    ( -.6060 ,
    ( -.2068 ,
    ( -.6825 ,
    ( -.3776 .
    ( -.5803 ,
    .01H1)
    .4425)
    -.0378)
    .2565)
    .U5H1)
    .0610 (
    -.0196 (
    .U5»b (
    .0116 (
    .0578 (
    -.0106
    -.0934
    -.0149
    -.Obll
    -.0154
    .1327)
    .0542)
    .1320)
    ,UH«,')
    .1310)
               NOTE:   IF  ZERO  IS CONTAINED WITHIN A GIVEN  CONFIDENCE INTERVAL THEN THERE  IS NO STATISTICAL SIGNIFICANCE BETWEEN
                      DISTILLED WATER AND THE CORRESPONDING WASTE WATER KOK THE  ASSOCIATED PARAMETER!INTtRCEPT/SLOHt).
    
                      THE SLOPE AND  INTERCEPT ESTIMATES  FROM  THIS ANALYSIS ARE NOT THE  SAME AS THOSE OUTA1NEO FROM  THE PRECISION
                      AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
              TABLE  92.    EFFECT  OF WATER TYPE  ON  TRANS-1,3-DICHLOROPROPENE  ANALYSIS
    
    
                                                         **  POINT ESTIMATES ••
    
                                     U1STILLEO  WATER  SLOPE:GAMMA(1) = 1.01654
    
                                     WATER    INTERCEPT(WATER-OISTILLEO)   SLOPE(WAiER-DISTILLEO)
    
                                       2                -.0032                     -.1)003
                                       3                 .3014                     -.0473
                                       4                -.6017                      .0451
                                       5                 .0520                      .0127
                                       6                 .1252                     ..0293
    
    
    
                                                     **  ANALYSIS OF VARIANCE **
    
                                          SOURCE          OF   SUM OF SQUARES MEAN  SQUARE   F     PHQ8
    
                                     REDISTILLED)          1   1366.37811    1366.37811
                                     HEli(WATEH/DISTILLEU)    10     12.38472       1.2384/     3.16  .0006
                                     ERROR                518    202.96658        .39183
    
    
                                     TOTAL                529   1581.72942
               •* TABLE OF 951 CONFIDENCE  INTERVALS FOR THE  UIFFEKENCES BETWEEN  INTERCEPTS AND THE DIFFERENCES BETWEEN SLOPES ••
    
                                               INTEHCEPT(HATER-OISTILLED)          SLOPE (WATEP-DISTILIED)
                                     WATER      ESTIMATE       INTERVAL          ESTIMAIE      INTERVAL
    
                                       2         -.0032  (   -.7245 .     .7181)     -.1)003  (   -.1586 .     .15HO)
                                       3          .3014  (   -.4136 .    1.0164)     -.04/3  (   -.2040 .     .1093)
                                       4         -.6017  (  -1.5334 .     .3301)     .0451  (   -.M4b .     .i'MM
                                       5          .0520  (   -.6728 ,     .7/67)     .0127  (   -.I4b2 .     .I71b)
                                       6          .1252  (   -.b3Ub ,     .HH10)     -.0243  (   -.1921 ,
    NOTE:   IF  i!EXO  IS CONTAINED WITHIN A  lilVEN CONFIDENCE  INTERVAL THEN THERE  IS  NO STATISTICAL SIGNIFICANCE BETWEEN
           DISTILLED HATER AND THE CORRESPOND1NU WASTE HATER  FOR THE ASSOCIATED PAHAMt Tt «( INTEKCEPT/SLOI'L (.
    
           [HE SLOPE AND  INTERCEPT ESTIMATES FROM THIS ANALYSIS AKE NOT THE SAME  AS THOSE OBTAINED FKOM  THE PRECISION
           AND ACCURACY RECESSIONS PERFORMED EARLIER.
    

    -------
                  TABLE 93.    EFFECT  OF WATER TYPE  ON  1,1,2-TRICHLOROETHANE ANALYSIS
                                                         *• POINT ESMMATFS  •*
    
                                      DISTILLED WATER SLOPE:GAMMA(1)  '  1.02381
    
                                      WATER     INTERCEPT(WATER-DISTILLED)   SLOPE(WATER-OISTILLED)
                                        2
                                        3
                                        4
                                        b
                                        6
     .2H85
     .17/0
    -.1)9/5
     .0432
     .Ub05
    -.0629
    -.0334
     .0055
    -.0010
     .0015
                                           SOURCE
    ANALYSIS OF  VARIANCE **
    
       DF   SUM  OF  SQUARES  MEAN SQUARE
                                      REG(DISTILLED)          1   1587.45499     1587.45
    -------
                                         TABLE  94.    EFFECT OF  WATER  TYPE  ON  BROMOFORM ANALYSIS
                                           *• POINT ESTIMAffS **
    
                       DISTILLED HATER SLOPE :C,ArW\( 1) = 1.14bf>8
    
                                                             SLOPi;(WATER-:»ISTlLLEU)
    
                                                                     -.07b8
                                                     HATEK    tNTEKCEPT(UATER-OlSTILLEU)
                                                                         .4471
                                                                         .4036
                                                                         .1803
                                                                                                   -.04?7
                                                                                                   -.OJV
                                                                         .4b67
    LO
                                                          SOORCE
                                       •• ANALYSIS OF VARIANCE **
    
                                             OF   SUM OF SQUARES  MEAN SQUARE
                       REG(DISTILLED)          1   1H46.03473    1846.01473
                       KEG(HATER/01STILLEO)   10      3.100<>b        .3lnii3
                       ERROR                 b91    10H.41bbl        .18344
                                                                                                                   PH08
                                                                                                             1.69
                                                     TOTAL
                                                                           602
    TABLE OF 9b% CONFIDENCE  INTEHVALS FOK THE DIFFERENCES DETUEEN INTERCEPTS  ANU THE  OI^ERENCES  BETyctN
    
                                                                     SLOPE (WATEK-Dlsni LEU)
                        WATER
    
                          2
                          3
                          4
                          b
                          h
                                                               INTtHCLPT(UAIEH-niSTILLEO)
                                                                              INftKVAL
                                                                  .44/1  (
                                                                  .41)36  (   ..ObH4  ,
                                                                         (   -.0174  ,
                                                                         (   -,^b44  ,
                                                                  ,4bb7  (   -.0183  ,
    .H/bh)
    -47K1)
    - . 1H 34
    -. 1&4II
    -./01J
    
    -.176H
    .0314)
    .11433)
                                                                                                                        .0316)
                   NOIL;   IF  /LHO Ib  CDU1AIMLU WITHIN A lil VEN CONF lULMCt INTtHVAL  HUN  Till K[  [ •> NO SlAtlbTlrAL Mi.NUHAN'E
                          OISIILLE!) WATLK  AHO THE COHKESPONU1 NO UAilE WAftK KM  THE  AbSOtMAfLU PAPAMM I H ( I Nl tHCH'1 / SI OPE ) .
    
                          THE SLOPE ANU INTERCEPT ESTIMATES FROM Tlllb ANALYSIS AKL  NOT  THE SAME AS THUM HHTAINED I KiW THE  PRECISION
                          ANU ACCUK/'.C*  HtWESSIUNS PEHFUHMEU EAKLiEK.
    

    -------
                                      TABLE  9b.   EFFECT  OF WATER  TYPE  ON  CHLOROBENZHNE  ANALYSIS
                                                                       •*  POINT ESTIMATE **
    
                                                   DISTILLED HATER SLOPE .GAHMA( 1) = 1.0bU3S
    
                                                   WATEK    INTERCEPT(WAIER-DISTILLED)   S LOPE (WATER-U IS T ILLED)
                                                                      -.Ob 38
                                                                       .2068
                                                                      3.4U29
                                                                      -.0835
                                                                       .3t>54
                                                  .0055
                                                 -.044«
                                                 -. 7bl)b
                                                  .0012
                                                 -.UG32
    NJ
                                                        SOURCE
                    *• ANALKS IS (jf VARIANCE  **
    
                         OF   SUM OF SQUARES   MAN SQUARE    f      PROS
                                                   REG(DISTILLEO)           1    1342.2HOH1    1342.2HIJH1
                                                   REGfWATEK/DlSTILLED)    10     84.45342       8.44S34
                                                   ERROK                 532     \lZ.tiOdhl        .21203
                                                             . 19   .01)00
                                                   TOTAL
                          543    1544.53490
                             **  TABLE  OF  951 CONFIDENCE INTEHVALS  FOK THE  DIFFERENCES BETWEEN INTERCEPTS  AND TH  DlFFErtfNCfS  BE TWEE N S LOFT S **
    HATER
                                                             1NTEKCEPT(WATE«-U IS TILLED)
                                                              ESTIMATE       INTERVAL
    StUH (WATER-ObTllUO)
                INTERVAL
    2
    3
    4
    b
    b
    -.11533 (
    .20f>H |
    3.41)29 (
    -.!>«?!• (
    .3554 (
    -.3630 ,
    -.3041 ,
    3.3520 ,
    -.5120 ,
    -.202' ,
    .4S54)
    .71/8)
    4.613/)
    .4444)
    .4135)
    .DUbb (
    -.04-18 (
    -./hOb (,
    .0012 (
    -.Oh32 (
    -.1057 ,
    -. 15b3 ,
    -.8425 ,
    -.1140 ,
    -.1817 .
    .lib/)
    .Obb?)
    -.628o)
    .1164)
    .Ob53)
                 MOTE:  IF ZEKO b  COffTAUCD WITHIN A GIVEN CONFIDE Ni.  INTERVAL  THEN  THfKC  IS NO S TAT Is T ICAL -, ll.NIF iLftNCE  H£Ti*KN
                        U1ST1LLEO WATER  ANU T* COHHES PUNUING HAjiE UATcR VUR IKE  ASSOCIATED I'AKAM TE K( I NU RU PI h L0t\ ).
    
                        THE SLOPE AKO IN1ERCEPT ESTIMATES FKOM THIS ANAL ft b  ARE  NUT  THE SAME Ab THOSE UUTAINEU FROM THE  PRECISION
                        AND ACCURACY  REbRESS IONS  PEHFURMED EARLIER.
    

    -------
                                 TABLE  96.    EFFECT  OF WATER TYPE ON  1,4-DiCHLOROBENZENE ANALYSIS
                                                                       ** POINT ESTIMATES **
    
                                                    DISTILLED WATER SLO'X :GAhMA( 1) *   .92167
    
                                                    WATER    INTERCEPT(WATER-DISTILLED)   SLOPE (WATER-DISTILLED)
                                                                      -.0380
                                                                       .031)0
                                                                       .0452
                                                                      -.1361
                                                                      -.3686
                                            .0131
                                            .0144
                                           -.OU84
                                            .0251
                                            .0939
    fvj
    >^
    en
    SOURCE
    ** ANALYSIS OF VARIANCE **
    
          DF   SUM OF SQUARES   MEAN SQUARE
                                                    REG(OISTILLEU)          1    1369.38906    1369.38906
                                                    REGJWATER/DIST1LLED)   10      2.69944        .26994
                                                    EKROR                595      79.41649        .13347
                                                            PR08
                                                      2.02   .0290
                                                    TUTAL
                    bU6   1451.b0499
                              ** TABLE OF  95% CONFIDENCE INTERVALS FOR THE DIFFERENCES BETWEEN INTERCEPTS AND THE DIFFERENCES BETWEEN S
                                                              INTERCEPT (WATER-CIST I LIEU)
                                                    WATER     ESTIMATE      INTERVAL
                                           S LOPE (WATER-0 IS TILLED)
                                         ESTIMATE       INTERVAL
    0380 (
    1)300 (
    0452 (
    1361 (
    3586 (
    -.4527 .
    -.3840 ,
    -.3695 ,
    -.5470 ,
    -.7b8/ ,
    .3768)
    .4.141)
    .4599)
    .2/4H)
    .0516)
    .01J1 (
    .0144 (
    -.0(1114 (
    .0251 (
    .0939 (
    -.0770
    -.0751
    -.0984
    -.0643
    .0050
    .1033)
    .1039)
    .0816)
    .1145)
    .1829)
                   NOIE:   IF  /CRO  IS CONTAINED WITHIN A GIVEN CONFIDENCE INTERVAL  THEN THERE IS  NO S TA1 IS TICAL SIGNIFICANCE 8ETWELN
                          DISTILLED WATER AND THE  CORRESPONDING WASTE WATER FOR THE ASSOCIATED PARAMt TER( I NTERCE PT/S LOPE ).
    
                          THE SLOPE AND INTERCEPT  ESTIMATES FROM THIS ANALYSIS  ARE NOT THE SAME  AS THCbE OBTAINED FROM  THE PRECISION
                          AND ACCURACY REGRESSIONS  PERFORMED EARLIER.
    

    -------
                                   TABLE  97.   EFFECT OF  WATER  TYPE  ON METHYLENE  CHLORIDE ANALYSIS
                                                                      ** POINT  ESTIMATES •*
    
                                                   DISTILLED WATER SLOPE:GAMMA(1)  *  1.05426
    
                                                   HATER    INTERCEPT(WATER-DISTILLED)   SLOPE(WATER-DIST.ILLED)
                                                                     -.2520
                                                                     -.1809
                                                                     -.0200
                                                                      .2355
                                                                      .1601
                                        .0522
                                        .0497
                                        .0141
                                       -.0384
                                       -.0244
    N)
                                                        SOURCE
          ** ANALYSIS OF VARIANCE  **
    
               Of   SUM OF SQUARES   MEAN  SQUARE
                                                   REG(OISTILLED)          1   1733.23569     1733.23569
                                                   REG(WATER/D1STILLED)   10      2.83985        .28398
                                                   ERROR                 585     75.37595        .12885
                      PR08
                                                 2.20  .0163
                                                   TOTAL
               596   1811.45149
                            ** TMJLE OF 95% CONFIDENCE  INTERVALS FOR THE DIFFERENCES  BETWEEN  INTERCEPTS ANO THE DIFFERENCES BETWEEN SLOPES ••
    
    
                                                   WATER
    INTERCEPT(WATER-OISTILLEU)
     ESTIMATE       INTERVAL
      SLUPE(WATER-OISTILLEO)
    ESTIMATE       INTERVAL
                                                               -.2520  (  -.63/8 .
                                                               -.1009  (  -.5792 .
                                                               -.0200  (  -.4072 ,
                                                                .2355  (  -.1481 ,
                                                                .IbOl  (  -.2255 ,
    .U3H)
    .217b)
    .3672)
    .6191)
    .5457)
    .0522 f
    .04y; (
    .0141 (
    -.0384 (
    -.1)244 (
    -.0355 .
    -.OJ18 .
    -.0713 ,
    -.12(5 ,
    -.llil ,
    .1399)
    .1411)
    .1025)
    .0497)
    ,0h35)
                 NOTE:   IF  ZERO  IS CONTAINED WITHIN A GIVEN  CONFIOF.NCE INTERVAL THEN THERE  IS  NO STATISTICAL SIGNIFICANCE  HETWEEN
                        OIST1LLEO HATER AND THE CORRESPONDING WASTE WAT1R FOR THE ASSOCIATED I'AKAMETER( INTERCEPT/SLOPE).
    
                        THE SLOPE ANU  INTERCEPT ESTIMATES  FROM  THIS ANALYSIS ARE NOT THE  SAME  AS THOSE OHIAINEO FROM THE  PRECISION
                        AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                  TABLE  98.    EFFECT  OF WATER  TYPE ON  1,1-DICHLOROETHANE  ANALYSIS
                                                                        ** POINT ESTIMATES  **
    
                                                     DISTILLED WATER SLOPE:GAMMA(1) = 1.052/2
    
                                                     WATER    INTERCEPT(WATER-DISTILLED)    SLOPE(WATER-DISTILLEO)
                                                                       -.2240
                                                                       -.0738
                                                                         .0118
                                                                         .1334
                                                                         .1517
                                       .0349
                                       .0155
                                      -.0011
                                      -.0247
                                      -.0284
    to
                                                          SOURCE
         ** ANAI YSIS OF  VARIANCE *•
    
               OF   SUM  OF  SQUARES  MEAN SQUARE
                                                     REG(DISTILLED)
                                                     REG(WATER/D1STILLED)
                                                     ERROR
                                                      TOTAL
                 1
                10
               616
    1813.70310
       1.76091
      47.52303
    1813.70310
        .17609
        .0771S
               6?7   1862.98703
                                                                                                                  PKOB
    2.28  .0125
                                  TABLE OF 95% CONFIQENCE  INTERVALS FOR THE  DIFFERENCES BETWEEN  INTERCEPTS AND THE DIFFERENCES BETWEEN SLOPES
    
    
                                                      WATER
    INTERCEPT(WATER-DISTILLED)
     ESTIMATE      INTERVAL
                     SLOPE(HATER-DISTILLEU)
                   ESTIMATE      INTERVAL
    2
    3
    4
    5
    6
    -.2240 (
    -.0/38 (
    .U118 (
    .1334 (
    .1517 (
    -.5122 ,
    -.3555 ,
    -.2786 ,
    -.1578 .
    -.13(>1 ,
    .0643)
    .2080)
    .3021)
    .4/16)
    .4395)
    .0349 (
    .11155 (
    -.0011 (
    -.024? (
    -.0?84 (
    -.0314 ,
    -.11494 ,
    -.Od/h .
    -.0914 ,
    -.0947 .
    .101?)
    .081)5)
    .Ct>55)
    .04?!)
    .U379)
                    NOTE:  IF ZERO IS  CONTAINED WITHIN A  GIVEN CONFIDENCE INTERVAL THEN THERE  IS  NO STATISTICAL SIGNIFICANCE BETWEEN
                           DISTILLED WATER AND THE CORRESPONDING WASTE WftTER  FOK  IHL ASSOCIATED PAKAMLUR(INTERCEPT/SLOPE).
    
                           THE SLOPE AND  INTERCEPT ESTIMATES FROM THIS ANALYSIS ARE NOT THE SAME  AS THOSE OBTAINED FHOM THE PRECISION
                           AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                   TABLE  99.    EFFECT OF  WATER TYPE  ON  1,2-DICHLOROETHANE  ANALYSIS
                                                                     ** POINT ESI1MATES  *•
    
                                                  DISTILLED WATER  SLOPE:GAMMA(1) * 1.01408
    
                                                  WATER    INTERCEPT(WATER-OISTIUEO)   SLOPE(WATER-UISTILLEO)
                                                                     -.0407
                                                                     -.2102
                                                                      .4150
                                                                      .U564
                                                                     1.9431
                                             .UU35
                                             .0327
                                            -.1046
                                            -.U306
                                            -.4340
    NJ
    •f>
    GO
    SOURCE
    ** ANALYSIS  Of  VARIANCE **
    
          OF   SUM  OF SQUARES  MEAN SQUARE
                                                  ReG(OISTlLLEO)           1   1331.91142    1331.91142
                                                  REG(WATER/DIST1LLEO)    10     31.30708       3.13071
                                                  ERROR                542    177.65199        .32777
                                                  TOTAL
                     5u3   1540.87049
    PROS
                                                      9.55  .0000
                            ** TABLE  OF  951 CONFIDENCE INTERVALS FOR  THE  DIFFERENCES BETWEEN INTERCEPTS AND  THE DIFFERENCES BETWEEN  SLOPES
    
    
                                                  WATER
         1NTERCEPT(WATE«-0!STILLEO)
          ESTIMATE       INTERVAL
                                 SLOPE(WATER-OISTILLEO)
                               ESTIMATE      INTERVAL
    0035 (
    0327 (
    1046 (
    0306 (
    434(1 (
    -.1398
    -.1068
    -.2502
    -.1733
    -.590J
    .1467)
    .1721)
    .0409)
    .1120)
    -.2778)
                                                    2         -.0407   (   -.6664 ,    .5HSO)
                                                    3-        -.2102   (   -.B150 ,    .J'Mb)
                                                    4          .4150   (   -.2293 ,   1.0'iS4)
                                                    5          .0564   (   -.5650 ,    .6/78)
                                                    6         1.9431   (   1.2U8 ,   2.0724)
                NOTE:  IF ZFRO IS CONTAINED WITHIN A GIVEN CONFIDENCE INTtHVAL  THEN THUE IS NO STATISTICAL  SIGNIFICANCE BETWEEN
                       UIST1LLED HATER AND THE  CORRESPONDING WASTE WATER  FOR  THE ASSOCIAltD PARAMl IEN( INUHCIPT/SLOPE).
    
                       THE SLOPE AND INTERCEPT  ESTIMATES FHOM THIS ANALYSIS A«E NOT THE bA^E AS THOSE OBTAIW.O FROM THE PRECISION
                       AND ACCURACY REGRESSIONS PERFORMED EARLIER.                        x
    

    -------
                 TABLE 100.   EFFECT  OF  WATKR  TYPE ON  BROMOD1CHLOROMETHANE  ANALYSIS
    
    
    
                                                        •• POINT ESMMAUS ••
    
                                     DISTILLED WATfH SLOPf :GAMMA( 1 )  . 1.0031;
    
                                     WATER    INTEHCEPT(WATER-OISTILLED)   SLOPE(WATER-OISTILLED)
    
                                       2                .1246                     -.0283
                                       3               -.121)1                      .0209
                                       4               -.0093                     -.0006
                                       5                .00?;                     -.009H
                                       6                .UbSS                     -.0213
                                                     *• ANALYSIS OF VARIANCE  **
    
                                          SOURCE           DF   SUM OF SQUARES  MEAN SiJUARE   F     PR OB
    
                                     REG(OISTILLEO)          1   1497. 49639    1497.49b34
                                     REG(WAIER/OISTILLEU)    10       .54275        .05427      .49  .8956
                                     ERROR                565     62.32876        .11032
    
    
                                     TOTA\                576   1560.36/89
                  TABLE OF  951 CONFIDENCE INTERVALS FOR  THE DIFFERENCES BETWEEN  INIfRCEPTS ANO THE DIFFERENCES BETWEEN SLOPES ••
    
                                              .1NTEHCEPT(WATE«-OI STILLED)          SLOPE ( WATER -01 STILLED)
                                     WATER      ESTIMATE       INIERVAL          ESTIMATE
                                       2          .1246   (   -.2449 .    .4991)     -.U.^3  (   . . n 3U .     .0564)
                                       3         -.1201   (   -.4U21 ,    .2411!)      .02iN  (   ..0616 .     .1033)
                                       4         -.;)U43   (   -.3hHl ,    .34^b)     -.OUHh  (   -.OH2b ,     .UH15)
                                       5          .1)027   (   -.3b4H ,    .J702)    •-.inwn  (   -.0136 .     .(lMn\
                                       6          .(!lj54   (   -.2923 ,    .4242)     -.U213  (
    NOTE:   IF  ZERO  IS CONTAINED WITHIN A GIVEN CONFIDENCE  INTERVAL THEN THERE IS  NO STATISTICAL SIGNIFICANCE BETWEEN
           DISTILLED HAHK AND THE CORRESPONDING WASTE WAHR  FOR  THE ASSOCIATED VAHWU IEH( INTERCEPT/SLOPE ) .
    
           THE SLOPE AND  INTERCEPT ESTIMATES FROM THIS ANALYSIS AKE NOT THE SAME  AS THUS*. OBTAINED FHOM  THE DECISION
           AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                   TABLE  101.    EFFECT  OF  WATER  TYPE  ON  1,2-DICHLOROPROPANE  ANALYSIS
                                                                      ** POINT EST1MA1ES  **
    
                                                   DISTILLED WATER  SLOPE:GAMMA(1) « 1.039U
    
                                                   HATER    INTERCEPT(WATER-OISTULEO)   SLOPE(rfATER-UlSTlLLEU)
                                                                       .3328
                                                                       .0305
                                                                       .0279
                                                                      -.1719
                                                                       .0776
                                      -.0667
                                        .0012
                                      -.0130
                                        .0421
                                      -.0095
    cn
    o
                                                        SOURCE
          ** ANALYSIS OF VARIANCE  **
    
               DF   SUM OF SQUARES  MEAN SQUARE
                                                   REG(DISTILLED)
                                                   REG(WATER/D1ST1LLED)
                                                   ERROR
                                                   TOTAL
                  1
                 10
               472
    1339.85997
       1.67214
      93.31996
    1339.85997
        .16/21
        .19771
               483   1434.86207
                                                                                                                PR 08
    .85  .5846
                             ** TABLE OF  951 CONFIDENCE INTERVALS  FOK  THE DIFFERENCES BETWEEN  INTERCEPTS AND THE DIFFERENCES  BETWEEN SLOPtS ••
    
    
                                                   MATER
    :NTEHCEPT324)
    .3620)
    .h4b9)
    -.Ubb7 (
    .0(112 (
    -.OUU (
    .O')?l (
    -.0095 (
    -.1861
    -.1183
    -.1399
    -.0740
    -.1320
    .0527)
    .1207)
    .lUrt)
    .1581)
    .1130)
                 NOTE:  If /.EHO IS CONTAINED  WITHIN A GIVEN CONflDLNCL  INUKVA1. HUN till «f. IS NO  SfATISMrM SIGNIHLANCE  liETWILM
                        DISTILLED WATER  ANU THE CORRESPONDING WASTt  WATIH FOR  THE ASSUI.IAIED PARAMt FLR( I NTt KCI -PT/SLOV'E ).
    
                        THE SLOPE AND INTERCEPT ESTIMATES FROM THIS  ANALYSIS ARE NOT THE  SAME AS  THOSE  OBTAINED FKOM THL  PRECISION
                        AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                TABLE  ]">.   EFFECT  OF WATER  TYPE ON  C/S-i,3-DICHLOROPROPENE  ANALYSIS
    
    
                                                        ** POINT ESTIMATES  **
    
                                     DISTILLED WATER SLOPE:GAMMA(1)  > 1.04151
    
                                     WATER     INTERCEPT(WATER-DISTILLED)   SLOPE(HATER-DISTILLED)
    
                                       2                -.2285                      .0472
                                       3                 .1267                    -.0365
                                       4                -.1608                      .0265
                                       5                 .1602                    -.0573
                                       6                 .3193                    -.0715
    
    
    
                                                    ** ANALYSIS OF  VARIANCE ••
    
                                          SOURCE          OF   SUM  OF  SQUARES  MEAN SQUARE   f     PR08
    
                                     REG(DISTRLED)           1   1291.31341     1294.31341
                                     REG(WATER/DISTILLED)    10      2.71965        .27197     1.77  .0626
                                     ERROR                486     74.48584        .16326
    
    
                                     TOTAL                497   1371.51890
               ** TABcE OF  95% CONFIDENCE INTERVALS FOR  THE DIFFERENCES BETWEEN  INTfKCEPTS AND THE DIFFERENCES  BETWEEN SLOPES
    
                                               INTERCEPT(WATER-OISTILLED)          SLOPEfWATER-DISTILLED)
                                     WATER      ESTIMATE       INTERVAL          ESTIMATE      INftHVAL
    
                                       2         -.2285  (  -.7379 ,    .2809)     .0472  (   -.DM? ,     .1566)
                                       3          .126?  (  -.3485 ,    .fiU'fl)    -.0365  (   -.1400 ,     .Uf>69)
                                       4         -.1608  (  -.6749 .    .3533)     .11^65  (   -.UH27 .     .1358)
                                       b          .1602  (  -.32db ,    .h4ft^)    -.11573  (   -.1635 .     .0490)
                                       6          .3193  (  -.1H51 ,    .823H)    -.0/15  (   -.1805 ,     .0375)
    
    
    NOTE:   IF  2l.HO  IS CONTAINED WITHIN A GIVEN CONFIDENCE INTERVAL THEN THEME  IS  NO STATISTICAL SIGNIFICANCE BETWEEN
           OISTILLEO WATER AND THE CORRESPONDING WASTE WATEK FUW THE ASSOtlATEU PAHAMt\l*(INTERCEPT/SLOPE).
    
           THE SLOPE AND  INTERCEPT ESTIMATES FROM THIS ANALYSIS  AKE NOT THE  SAME  AS THOSE OBTAINEO F«OM  THE DECISION
           AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                 TABLE 103.    EFFECT  OF WATER TYPE ON  1,1,2,2-TETRACHLOROETHANE  ANALYSIS
                                                         "* POINT ESTIMATES **
    
                                     DISTILLED WATER  SLOPE:GArtMA(1) = 1.03221
    
                                     WATER    INTEXCEPTfWATER-OISTILLEU)   SLOPE(WATER-OISTILLED)
                                                        -.1630
                                                        -.0028
                                                         .0633
                                                        -.0426
                                                         .16b3
                                       .0249
                                       .0013
                                      -.0<'66
                                      -.U044
                                          SOURCE
          ** ANALYSIS OF  VARIANCE •*
    
               Uf   SUM  Of  SQUASES  MEAN SQUARE
                                     REG(DISTILLED)           1   1548.39t'H9     1548.39889
                                     REG(WATER/DISTILLEO)    10      1.62606        .16261
                                     ERROR                S70     93.294b2        .16367
                      PR OB
                                                  .99   .4477
                                     TOTAL
               b81   1643.31947
                  TABLE Of 95% CONFIDENCE INTERVALS FOR  THE DIFFERENCES BETWEEN  INTERCEPTS Alii) THE DIFFERENCES 6ETJEEN SLOPES
                                     HATER
    INTEHCEPT(WAT£R-OISTILLEO)
     ESTIMATE      INTERVAL
      SLOPE(WATEK-CISTILLEO)
    ESTIMATE       INTERVAL
    I
    3
    4
    5
    6
    -.1630 (
    -.002H (
    .0633 (
    -.0426 (
    .1653 (
    -.6426 ,
    -.4683 ,
    -.4364 ,
    -.bom .
    -.2886 .
    .316?)
    .4627)
    .M)31)
    .4229)
    .6192)
    .0249 (
    .0013 (
    -.0266 (
    -.0044 ,
    -.0242 (
    -.0789
    -.0992
    -.1323
    -.1049
    -.1225
    .1?K7)
    .1018)
    .0791)
    .09M)
    .0740)
    NOTE:   IF  ZEHO  IS CONTAINED WITHIN A GIVEN CONFIDENCE  INTERVAL THEN THEHL  IS NO  STATISTICAL SIGNIV" ICWE  BETWEEN
           DISTILLED WATER AND THE CORRESPONDING WASTE WATER  FOR  THE ASSOCIATED PARAMETER! INIERCEPT/SUH'f ).
    
           THE SLOPE ANO INTERCEPT ESTIMATES FROM THIS ANALYSIS ARE NOT THE SAME Aj  THOSE OHTAINEO FROM  THE
           AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
                                  TABLE  104.    EFFECT OF  WATER TYPE  ON 1,3-DICHLOROBENZENE  ANALYSIS
                                                                     ** PUiNT ESTIMATES **
    
                                                  DISTILLED  HATER SLOPE:GAMMA(1)  =  1.01538
    
                                                  WATER    INTERCEPT(WATER-OISTILLEO)   SLOPL(WATER-OISTILLED)
                                                    2
                                                    3
                                                    4
                                                    5
                                                    6
            -.0797
             .0323
            -.1404
            -.1867
            -.2133
       .0077
      -.0003
       .0238
       .0302
       .0344
    K>
                                                       SOURCE
         ** ANALYSIS  OF  VARIANCE **
    
               DF    SUM  OF SO.OARES  MEAN SQUARE
                                                  REG(DISTILLED)          1   1596.89114     1596.89114
                                                  HEG(WAT£R/D1STILLED)    10      1.00089        .10009
                                                  ERROR                592     61./4U74        .10429
                                                                                                               PKOB
                                                  .96  .4777
                                                   TOTAL
               £03   1553.63277
                                TABLE OF 95% CONFIDENCE  INTERVALS FOR THE  DIFFERENCES BETWEEN  INTERCEPTS AND THE  DIFFERENCES BETWEEN SLOPES  **
                                                   WATER
    INTERCEPT(HATER-D1STILLED)
     ESTIMATE      INTERVAL
      SLOPE(WATER-DISTILLED)
    ESTIMATE      INTERVAL
    2
    3
    4
    5
    b
    -.0797 (
    .0323 (
    -.1404 (
    -.IHb? (
    -.2133 (
    -.4524 ,
    -.3336 .
    -.5143 ,
    -.5510 .
    -.5799 ,
    .2930)
    .3982)
    .?336)
    .17/7)
    .1534)
    .0077 (
    -.uno3 (
    .0238 (
    .030? (
    .0344 (
    -.0727 ,
    -.0792
    -.0563 ,
    -.04*8 ,
    -.O'!4y ,
    .0881)
    .0786)
    ,10j4)
    .100.1)
    .1137)
                  NOTE:   IF ZERO IS CONTAINED  WITHIN A GIVEN CONFIDENCE INTIRVAL  THEN  IllluE IS NO  SIAIISTICAL SIGNIFICANCE I'ETWEEN
                         DISTILLED WATER AND THE CORRESPONUING WASTE WATLR KM  THE ASSOCIATED PARAMETER(INTERCEPT/SLOPE).
    
                         THE SLOPE AND INTERCEPT ESTIMATES FROM  THIS ANALYSIS ARE NOT  THL SAME AS  THUSL OBTAINED FHOM  THL PRECISION
                         AND ACCURACY REGRESSIONS PERFORMED EARLIER.
    

    -------
    

    -------
            •a
             o>
     0  fc  %  oJ
    £  v  v  >,
     K
     2"S  S
    (A  
     6-  fc£
    2^?fe
       u
    O< ^2  C  &
    0  &S  u
            *
                G
                        Reproduced by NTIS
                        National Technical Information Service
                        U.S. Department of Commerce
                        Springfield,  VA 22161
                       This report was printed specifically for your
                       order from our collection of more than 2 million
                       technical reports.
     For economy and efficiency, NTIS does not maintain stock of its vast
     collection of technical reports.  Rather, most documents are printed for
     each order. Your copy is the best possible reproduction available from
     our master archive.  If you have any questions concerning this document
     or any order you placed with NTIS, please call our Customer Services
     Department at (703)487-4660.
    
     Always think of NTIS when you want:
     • Access to the technical,  scientific, and engineering results generated
     by the ongoing multibillion dollar R&D program of the U.S. Government.
     • R&D results from Japan,  West Germany, Great Britain, and some 20
     other countries, most of it reported in English.
    
     NTIS also operates two centers  that can provide you with valuable
     information:
     • The Federal Computer Products Center - offers software  and
     datafiles produced by Federal agencies.
     • The Center for the Utilization  of Federal Technology - gives you
     access to the best of Federal technologies and laboratory resources.
    
     For more information about NTIS, send for our FREE NTIS Products
     and Services Catalog which describes how you can access this U.S.  and
    foreign Government technology. Call (703)487-4650 or send this
    sheet to NTIS, U.S. Department  of Commerce, Springfield, VA 22161.
    Ask for catalog, PR-827.
                      Name _
                      Address.
                      Telephone
                                    - Your Source to U.S. and Foreign  Government
                                      Research and Technology.
    

    -------