United States
Environmental Protection
Agency
Solid Waste and
Emergency Response
(5204G)
9360.4-18-1
PB94-963507
EPA 540-R-94-010
June 1994
v-/EPA
Superfund Chemical
Data Matrix
Appendix B Tables
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SUPERFUND CHEMICAL DATA MATRIX
APPENDIX B TABLES
June 1994
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TABLE OF CONTENTS
SECTION Page
1. INTRODUCTION 1
1.1 DEFINITIONS 1
2. SUPERFUND CHEMICAL DATA MATRIX DATA SOURCES 1
2.1 HAZARDOUS SUBSTANCE IDENTITIES 2
2.2 DATA COMPILATION METHODOLOGY 3
2.2.1 Toxicity Information 3
2.2.1.1 LD50—Oral, Dermal 3
2.2.1.2 LC50—Inhalation 4
2.2.1.3 Reference Dose (RfD)—Oral, Inhalation 4
2.2.2 Carcinogenicity Information 5
2.2.2.1 Cancer Potency Factor and Weight-of-Evidence—Oral, Inhalation 5
2.2.2.2 ED10 and Weight-of-Evidence—Oral, Inhalation 6
2.2.3 Mobility Information 6
2.2.3.1 Vapor Pressure 6
2.2.3.2 Henry's Law Constant 7
2.2.3.3 Water Solubility—Non-metallic Compounds 8
2.2.3.4 Water Solubility—Metals and Metalloids 8
2.2.3.5 Distribution Coefficient (Kd) 9
2.2.4 Persistence Information 9
2.2.4.1 Hydrolysis, Biodegradation, and Photolysis Half-Lives 9
2.2.4.2 Radioactive Half-Life 9
2.2.5 Bioaccumulation Potential Information 10
2.2.5.1 Bioconcentration Factor—Freshwater, Salt Water 10
2.2.5.2 Partition Coefficient (Log Kow) 11
2.2.6 Ecotoxicity Parameters 11
2.2.6.1 Acute and Chronic Freshwater Criteria 11
2.2.6.2 Acute and Chronic Salt Water Criteria 11
2.2.6.3 LC50—Freshwater, Salt Water 11
2.2.7 Benchmarks 12
2.2.7.1 National Ambient Air Quality Standards (NAAQS) 12
2.2.7.2 National Emissions Standards for Hazardous Air Pollutants (NESHAPS) .... 12
2.2.7.3 Maximum Contaminant Levels (MCLs) 12
2.2.7.4 Maximum Contaminant Level Goals (MCLGs) 12
2.2.7.5 FDA Action Level 13
2.2.7.6 Uranium Mill Tailings Radiation Control Act (UMTRCA) Standards 13
2.2.7.7 Ecological-Based Benchmarks 13
2.3 CALCULATIONS IN SUPERFUND CHEMICAL DATA MATRIX 13
2.3.1 Volatilization Half-Life 13
2.3.1.1 Volatilization Half-Life for Rivers, Oceans, Coastal Tidal Waters, and the
Great Lakes 14
2.3.1.2 Volatilization Half-Life for Lakes 15
2.3.2 Distribution Coefficient (Kd) 15
2.3.3 Benchmarks 15
in
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2.3.3.1 Screening Concentrations for the Ground Water Pathway and the Surface
Water Pathway Drinking Water Threat 16
2.3.3.2 Screening Concentrations for the Surface Water Pathway Human Food Chain
Threat 18
2.3.3.3 Screening Concentrations for the Soil Exposure Pathway 19
2.3.3.4 Screening Concentrations for the Air Pathway 21
3. CHEMICAL DATA, FACTOR VALUES, AND
BENCHMARKS FOR HAZARDOUS SUBSTANCES 22
LIST OF REFERENCES 23
APPENDIX B-l TABLES FOR NON-RADIOACTIVE HAZARDOUS SUBSTANCES B-l
APPENDIX B-2 TABLES FOR RADIONUCLIDES B-73
APPENDIX C SYNONYMS C-l
IV
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1. INTRODUCTION
The Superfund Chemical Data Matrix (SCDM) Appendix B Tables are a source for factor values and
benchmark values applied when evaluating potential National Priority List (NPL) sites using the Hazard
Ranking System (HRS). The MRS assigns factor values for toxicity, gas migration potential, gas and
ground water mobility, surface water persistence, and bioaccumulation potential based on the physical,
chemical, and radiological properties of hazardous substances (defined for HRS purposes as CERCLA
hazardous substances plus CERCLA pollutants and contaminants) present at a site for a particular
migration pathway. The HRS also assigns extra weight to targets with exposure levels to hazardous
substances that are at or above benchmarks. These benchmarks include both screening concentrations and
concentrations specified in regulatory limits for the hazardous substances present at a site for a particular
migration pathway.
SCDM contains HRS factor values and benchmark values for hazardous substances that are frequently
found at sites evaluated using the HRS, as well as the physical, chemical, and radiological data used to
calculate those values. The raw data in SCDM are either taken directly from sources or are calculated
from a source. The HRS rules are then applied to the raw data to arrive at a factor value or benchmark.
Section 2 of this document explains how data are selected and calculated for inclusion in SCDM.
Section 3 describes how SCDM data, HRS factor values, and benchmarks are presented. The factor values
and benchmarks are listed, substance by substance, in Appendix A (not included). Appendix B-l contains
an HRS factor value and benchmark tables (organized by pathway) for nonradioactive hazardous
substances, Appendix B-2 contains similar tables for radionuclides, and Appendix C contains a cross
reference index of substance name synonyms.
1.1 DEFINITIONS
In addition to the definitions found in Section 1.1 of the Hazard Ranking System (55 Federal Register
51585 - 51587, 14 December 1990), the following definitions are used in this document:
• Cancer Risk Screening Concentrations: Substance-specific intake concentrations that are based on
estimates of a daily exposure level of a substance. They are used in the HRS as benchmarks in
evaluating target populations actually exposed to carcinogenic substances (see also the definition of
"Screening Concentrations" in Section 1.1 of the HRS).
• Reference Dose Screening Intake Benchmarks: Substance-specific intake concentrations that are based
on estimates of a daily exposure level of a substance. They are used in the HRS as benchmarks in
evaluating target population actually exposed to noncarcinogenic substances (see also the definitions
of "Reference Dose" and "Screening Concentrations" in Section 1.1 of the HRS).
2. SUPERFUND CHEMICAL DATA MATRIX DATA SOURCES
This Section describes how the data available in research studies and regulatory guidance documents
are chosen for inclusion in SCDM. Section 2.1 describes how to resolve ambiguities in determining which
particular values are included for particular hazardous substances. Section 2.2 specifies the references used
as sources for SCDM data. The choices described below are based on the type and quality of data in the
references listed in Section 2.2; they are not intended to apply to all data in general. As different
compilations of data become available, different criteria may be considered. Finally, SCDM requires some
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types of data for which extensive compilations are unavailable. Section 2.3 describes how these values
were calculated from other types of data that were available.
2.1 HAZARDOUS SUBSTANCE IDENTITIES
Compiling SCDM requires determining which data reasonably apply to a hazardous substance. Data
in the references cited in Section 2.2 are sometimes available for classes and mixtures of hazardous
substances but not for the individual substances in that class or mixture. This Section describes how
ambiguities in assigning particular values to members of classes or mixtures of hazardous substances in
SCDM have been resolved.
SCDM contains generic values for the following classes of compounds (for chromium, these generic
values are used only when specific oxidation state is not adequately known):
• Chromium (HI and VI oxidation states) • PCBs (various congeners and Aroclors)
• Arsenic (III and V oxidation states) • Endosulfans (I and II)
If any member of these classes can be documented as present at a hazardous substance site, it is
assumed that the most toxic, most persistent, or most bioaccumulating member of the class is present
(unless the oxidation state of chromium is adequately known). Therefore, from among the data given in
the specified references for members of these classes, SCDM contains those data resulting in the greatest
HRS factor values (e.g., lowest LD50, longest half-life, greatest bioconcentration factor). In the case of
endosulfans I and II (which can be distinguished analytically), no data for either isomer by itself are
available in the designated sources; all available data were thus obtained using the mixture of endosulfan
isomers.
For the following classes of compounds, SCDM contains values for individual substances:
• Dichlorobenzenes • Hexachlorocyclohexanes
• Dichloroethylenes • Nitrophenols
• Dinitrotoluenes • Xylenes
If no data can be found in the specified references for a specific substance in the class but data are
available for the generic class, SCDM assigns the generic value to that substance. These classes are all
relatively small sets of isomers, which are likely to occur as mixtures in many cases. Furthermore, these
classes are well defined in the sense that the generic class, e.g., xylenes, almost always refers to a mixture
of all members of the class (o-, m-, and p-xylene in the example). The expected similarity in chemical
behavior for members of each class, as well as the likelihood that they will occur as mixtures, makes use
of data from mixtures reasonable.
In contrast, if data are not available in the specified references for a substance in the following classes,
generic properties are not ascribed in SCDM to the specific substances:
• chlorinated naphthalenes
• chlorobenzenes
The reason for the different treatment of these two classes compared to the classes previously cited
is that they are larger than the other classes. In addition, they are less well defined in the sense that the
generic class, e.g., chlorinated naphthalenes, does not always refer to a similar mixture (chlorinated
naphthalenes may be predominantly mono- and dichloronaphthalenes in some cases and tetra- and
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pentachloronaphthalenes in other cases). As a result, it is likely that some members of these classes will
occur without the members of the class that give rise to the particular value; for example, it seems
unreasonable to assign a value for chlorinated naphthalenes to 2-chloronaphthalene if tri- or
tetrachloronaphthalene isomers dominate the measurement of that value, whereas tri- and
tetrachloronaphthalenes are not necessarily present when 2-chloronaphthalene is found.
SCDM also defines another class of compounds containing the following polychlorinated
dibenzodioxins and polychlorinated dibenzofurans:
• 2,3,7,8-Tetrachlorodibenzo-p-dioxin
• 1,2,3,7,8-Pentachlorinated dibenzo-p-dioxin
• 1,2,3,4,7,8-Hexachlorinated dibenzo-p-dioxin
• 1,2,3,7,8,9-Hexachlorinated dibenzo-p-dioxin
• 1,2,3,6,7,8-Hexachlorinated dibenzo-p-dioxin
• 1,2,3,4,6,7,8-Heptachlorinated dibenzo-p-dioxin
• 2,3,7,8-Tetrachlorodibenzofuran
• 1,2,3,7,8-Pentachlorinated dibenzofuran
• 2,3,4,7,8-Pentachlorinated dibenzofuran
• 1,2,3,4,7,8-Hexachlorinated dibenzofuran
• 1,2,3,7,8,9-Hexachlorinated dibenzofuran
• 1,2,3,6,7,8-Hexachlorinated dibenzofuran
• 2,3,4,6,7,8-Hexachlorinated dibenzofuran
• 1,2,3,4,6,7,8-Heptachlorinated dibenzofuran
• 1,2,3,4,6,7,9-Heptachlorinated dibenzofuran
SCDM contains for individual members of this class. SCDM estimates the cancer slope factor for all
members of this class except 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). The cancer slope for TCDD
is multiplied by the toxicity equivalence factor (TEF) for each substance to give the estimated slope factor
for that substance. TEF values are obtained from Table 3 of USEPA (1989a), on page 12. All members
of this class are assigned the weight-of-evidence for TCDD.
For all data except toxicity, if nothing can be found in the specified references for an individual
chemical and data are available for the generic class or for TCDD, SCDM assigns the generic or TCDD
value to the substance (not multiplied by the TEF). This is a relatively small class of congeners, which
is often likely to occur in mixtures. Furthermore, the expected similarity in chemical behavior for a set
of tetra- through heptachlorinated polynuclear heteraromatic substances (all of which have one or more
elements of molecular symmetry present), as well as their likelihood to occur in mixtures, makes use of
data from mixtures or TCDD reasonable.
2.2 DATA COMPILATION METHODOLOGY
2.2.1 Toxicity Information
2.2.1.1 LDSO—Oral, Dermal
SCDM uses data from the following references for oral and dermal LD50:
• C-E Environmental, Inc., 1990, The Identification of Health Effects Data for Chemicals Contained in
the Clean Air Act Amendments: Final Report to Dr. John Vanderburg, U. S. Environmental Protection
Agency, Research Triangle Park, NC.
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• American Conference of Governmental Industrial Hygienists (ACGIH), 1986, Documentation of the
Threshold Limit Value and Biological Exposure Indices, 5th ed., ACGIH, Cincinnati, OH.
• National Institute for Occupational Safety and Health (NIOSH), 1993, Registry of Toxic Effects of
Chemical Substances (RTECS), NIOSH Publication #83-107, NIOSH, Cincinnati, OH.
SCDM prefers C-E Environmental data over the other two sources, and prefers ACGIH over NIOSH
data.
SCDM contains the lowest value for any mammalian species by the specified route of exposure (i.e.,
oral or dermal) in controlled dose studies in laboratory animals. Human lethality data (i.e., from suicide
and worker poisonings) are not used due to the associated inaccuracy of the dosage estimates. Data from
former East Block countries (e.g., USSR) are not used due to the typically poor data quality. Only data
for exposure durations less than 24 hours are used. If an LD50 value is not given, SCDM uses an LDLO
value under three conditions: (1) if it is for the same exposure route, (2) has an exposure less than
24 hours, and (3) is reasonable relative to the other values (e.g., relative to chronic values) given for that
substance and exposure route.
2.2.1.2 LCSO—Inhalation
SCDM uses data from the following references for inhalation LC50:
• American Conference of Governmental Industrial Hygienists (ACGIH), 1986, Documentation of the
Threshold Limit Value and Biological Exposure Indices, 5th ed., ACGIH, Cincinnati, OH.
• National Institute for Occupational Safety and Health (NIOSH), 1993, Registry of Toxic Effects of
Chemical Substances (RTECS), NIOSH Publication #83-107, NIOSH, Cincinnati, OH.
SCDM prefers ACGIH data over NIOSH data.
SCDM contains the lowest value for any mammalian species by inhalation in controlled dose studies
in laboratory animals. Human lethality data (i.e., from suicide and worker poisonings) are not used due
to the associated inaccuracy of the dosage estimations. Data from former East Block countries (e.g.,
USSR) are not used due to the typically poor data quality. Only data for exposure durations less than
24 hours are used. If an LC50 value is not given, SCDM uses an LCLO value under three conditions: (1) if
it is for the same exposure route, (2) has an exposure less than 24 hours, and (3) is reasonable relative to
the other values (e.g., relative to chronic values) given for that substance and exposure route.
2.2.1.3 Reference Dose (RfD)—Oral, Inhalation
SCDM uses data from the following references for oral and inhalation RfD:
• U. S. Environmental Protection Agency, 1993, Integrated Risk Information System (IRIS) database
(updated monthly).
• U. S. Environmental Protection Agency, 1993, Health Effects Assessment Summary Tables (HEAST),
FY 1993 Annual Update, Office of Solid Waste and Emergency Response (OHEA ECAO-821).
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SCDM prefers IRIS data over HEAST data. Inhalation data in IRIS are given as RfCs — the reference
concentrations equivalent to dose — rather than RfDs. Reference concentrations are converted to doses by
the following equation:
_ RfC x IR x AR
BWxlOO
where:
RfC= Reference Concentration in Air (mg/m3)
IR = Inhalation Rate (nrVday)
BW = Body Weight (kg)
AR = Absorption Rate (in percent)
Using an inhalation rate of 20 mVday and an average adult body weight of 70 kg in equation [1] provides
the following expression:
- 350
Equation [2] is used to convert reference concentrations to reference doses for use in SCDM. If USEPA
does not provide an absorption rate, it is assumed to be 100 percent; this is consistent with the conversion
described in HEAST.
2.2.2 Carcinogenicity Information
2.2.2.1 Cancer Potency Factor and Weight-of-Evidence — Oral, Inhalation
SCDM uses data from the following references for oral and inhalation cancer potency factors and the
associated weights-of-evidence:
• U. S. Environmental Protection Agency, 1993, Integrated Risk Information System (IRIS) database
(updated monthly).
• U. S. Environmental Protection Agency, 1993, Health Effects Assessment Summary Tables (HEAST),
FY 1993 Annual Update, Office of Solid Waste and Emergency Response (OHEA-ECAO-CINN-821 ).
SCDM prefers IRIS values for nonradioactive hazardous substances over HEAST values. For
radioactive hazardous substances, SCDM contains values from HEAST. The data in IRIS for inhalation
are given as unit cancer risks, which are related to cancer potency factors by the following equation (used
for nonradionuclides only):
IR x AR x CPF. „ ,
UCR = _ ^1 [3]
BW x CF x 100
where:
UCR= Unit Cancer Risk (m3/ug)
IR = Inhalation Rate (m3/day)
CPF = Cancer Potency Factor (kg-day/mg)
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BW = Body Weight (kg)
AR = Absorption Rate (in percent)
CF = Conversion Factor (1,000 ug/mg)
Using an inhalation rate of 20 mVday and an average adult body weight of 70 kg, solving equation [3]
for CPF provides the following expression:
,-r«7 n A i \ UCR x 350,000 m
CPFinha! (kg-day/mg) = - _J - [4]
Equation [4] is used to convert unit cancer risk values to cancer potency factors for use in SCDM. If IRIS
does not provide an absorption rate, it is assumed to be 100 percent; this is consistent with the conversion
described in HEAST.
SCDM uses the weight-of-evidence from the same reference that provides the corresponding slope
factor. Typically, IRIS reports a single weight-of-evidence; this value is recorded separately as both the
oral weight-of-evidence and inhalation weight-of-evidence. In HEAST, there are usually two values listed,
one for oral and one for inhalation. Usually these values are identical; SCDM records each value
separately.
2.2.2.2 ED10 and Weight-of-Evidence — Oral, Inhalation
SCDM uses data from the following reference for oral and inhalation ED]0:
• U. S. Environmental Protection Agency, 1988, Methodology for Evaluating Potential Carcinogenicity
in Support of Reportable Quantity Adjustments Pursuant to CERCLA Section 102, Office of Health
and Environmental Assessment (EPA/600/8-89/053).
In USEPA (1988), a single potency factor (1/ED,0) is reported. The reciprocal of this value is
recorded separately as both the oral ED10 and inhalation ED10. Typically, these values are identical;
SCDM records each value separately. SCDM uses the weight-of-evidence from the same reference that
provides the corresponding ED]0 value. The potency factor for chromium is taken from the Reportable
Quantity Adjustments document (EPA/600/8-91/093).
2.2.3 Mobility Information
2.2.3.1 Vapor Pressure
SCDM uses data from the following references for vapor pressure:
• U. S. Environmental Protection Agency, 1989b, Risk Assessment Guidance for Super/and [RAGS]
Appendices, Superfund Public Health Evaluation Manual, Exhibit A-l: Physical, Chemical and Fate
Data, Office of Emergency and Remedial Response (ECAO-CIN-745).
• Syracuse Research Corporation (SRC), 1993, CHEMFATE database.
• GSC Corporation, 1990, CHEMEST database, developed for USEPA Office of Pesticides and Toxic
Substances.
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SCDM prefers RAGS data over CHEMFATE and CHEMEST. Within CHEMFATE, the
recommended value is preferred. If a recommended value is not available, SCDM uses a value measured
at 25°C. If values are not available for measurements at 25°C, values determined within the range of
20-30°C are used. If there is more than one value measured at the same temperature and none is
recommended, SCDM uses the highest value. If no conditions (e.g., temperature) were specified in
CHEMFATE for all vapor pressure measurements for a substance, SCDM uses the highest value. For
organic substances, if CHEMFATE contains only a reference citation without a value, CHEMEST is used
to estimate values. For non-metallic substances, if no vapor pressure is available a normal boiling point
was obtained from Weast (1981). The following substances had no vapor pressure values available and
normal boiling points less than 25°C:
• chlorine cyanide • nitrogen dioxide
• cyanogen • phosphine
• fluorine • radon-222
• hydrogen sulfide
These substances were assigned a default vapor pressure of 760 torr (i.e., they are assumed for HRS
purposes to be gases at 25 °C).
If no vapor pressure is available for a substance and the normal boiling point is greater than or equal
to 25°C, SCDM assumes for HRS purposes that the substance is a particulate, rather than a gaseous
substance, although no default vapor pressure value is assigned in SCDM. This assumption is made
because for non-gaseous substances (under standard conditions), the absence of vapor pressure value is
very often because the value is extremely low and can not be measured.
2.2.3.2 Henry's Law Constant
SCDM uses data from the following references for Henry's Law constant:
• U. S. Environmental Protection Agency, 1989b, Risk Assessment Guidance for Superfund [RAGS]
Appendices, Superfund Public Health Evaluation Manual, Exhibit A-l: Physical, Chemical and Fate
Data, Office of Emergency and Remedial Response (ECAO-CIN-745).
• Syracuse Research Corporation, 1993, CHEMFATE database.
• GSC Corporation, 1990, CHEMEST database, developed for USEPA, Office of Pesticides and Toxic
Substances.
SCDM prefers RAGS data over CHEMFATE and CHEMEST. Within CHEMFATE, a recommended
value is preferred. If a recommended value is not available, SCDM uses a value measured at 25°C. If
values are not available for measurements at 25°C, values determined within the range of 20-30°C are
used. If there is more than one value measured at the same temperature and none is recommended, SCDM
uses the highest value. If no conditions (e.g., temperature) were specified in CHEMFATE for all Henry's
law constant measurements for a substance, SCDM uses the highest value. For organic substances, if
CHEMFATE contains only a reference citation without a value, CHEMEST is used to estimate values.
CHEMEST is also used to calculate a numerical value for organic substances if the other references report
a value as miscible or infinitely soluble.
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2.2.3.3 Water Solubility—Non-metallic Compounds
SCDM uses data from the following references for water solubility for non-metallic compounds:
• U. S. Environmental Protection Agency, 1989b, Risk Assessment Guidance for Superfund [RAGS]
Appendices, Superfund Public Health Evaluation Manual, Exhibit A-l: Physical, Chemical and Fate
Data, Office of Emergency and Remedial Response (ECAO-CIN-745).
• Syracuse Research Corporation, 1990, CHEMFATE database.
• GSC Corporation, 1990, CHEMEST database, developed for USEPA, Office of Pesticides and Toxic
Substances.
SCDM prefers RAGS data over CHEMFATE and CHEMEST. Within CHEMFATE, the a
recommended value is preferred. If a recommended value is not available, SCDM uses a value measured
at 25°C. If values are not available for measurements at 25°C, values determined within the range of
20-30°C are used. If there is more than one value measured at the same temperature and none is
recommended, SCDM uses the highest value. If no conditions were specified in CHEMFATE for any
measurement for a substance, SCDM uses the highest value. For organic substances, if CHEMFATE
contains only a reference citation without a value, CHEMEST is used to estimate values. CHEMEST is
also used to calculate a numerical value for organic substances if the other references report a value as
miscible or infinitely soluble.
2.2.3.4 Water Solubility—Metals and Metalloids
SCDM uses data from the following references for water solubility of metals and metalloid
compounds:
• Weast, R.C., 1981, Handbook of Chemistry and Physics, 62nd ed., Cleveland, OH: CRC Press, pp.
B-73 - B-166.
• Dean, J. A., Ed., 1985, Lange's Handbook of Chemistry, 13th ed., New York: McGraw-Hill, pp. 5-7
- 5-12.
SCDM contains geometric mean water solubility values which are defined in the HRS as the geometric
mean of the highest and the lowest water solubility values available for any compound containing the
metal or metalloid. Highest and lowest compound solubility values were taken directly from Weast
(1981), except for the following low solubility compounds:
• Copper (II) sulfide • Thallium (III) hydroxide
• Lead (II) sulfide • Thorium (IV) hydroxide
• Mercury (II) sulfide • Uranyl hydroxide
• Nickel (II) sulfide • Zinc (II) sulfide
• Silver (I) sulfide
Solubility values for these compounds were calculated using the standard expression for the solubility
product (Ksp) for each compound and the Ksp value taken from Dean (1985).
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2.2.3.5 Distribution Coefficient (K,,)
SCDM uses data from the following reference for distribution coefficient:
• CH2M Hill, 1990, Revised Kd and Water Solubility Values to Support Ground Water Mobility Scoring,
memorandum no. WDC61607.A0.01 from P. Chapman to A Ortiz, USEPA, et al.
For organic hazardous substances, SCDM contains the geometric mean Kd value presented in the
reference (geometric mean of the Kd high [0.77'K^] and Kj low [0.03'KJ). For some organic substances
for which CH2M Hill (1990) provides no Kd value and which have a partition coefficient value chosen as
described in Section 2.2.5.2, a K
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2.2.5 Bioaccumulation Potential Information
2.2.5.1 Bioconcentration Factor—Freshwater, Salt Water
SCDM uses data from the following references for freshwater and salt water bioconcentration factors
(BCF):
• Versar, Inc., 1989a, Issue Paper: Bioaccumulation Potential Based on Ambient Water Quality Criteria
Documents, prepared for USEPA under contract no. 68-W8-0098.
• U. S. Environmental Protection Agency, 1992, Aquatic Information Retrieval (AQUIRE) Database,
Environmental Research Laboratory, Duluth, MN.
SCDM contains the highest measured value from the Versar (1989a) document in preference to an
estimated value from the same document. If no value is reported in Versar (1989a), the highest value
from AQUIRE is used. All values where no environment is given but which list NaCl as a control are
considered as fresh water values.
SCDM uses the highest value from the following aquatic organisms to establish Human Food Chain
threat BCF values (this list includes only aquatic human food chain organisms in the cited references and
is not meant to be a complete list of aquatic human food chain organisms):
american or Virginia oyster
asiatic clam
atlantic salmon
atlantic silverside
black mussel
black bullhead
black crappie
blue crab
bluegill
brook trout
brown trout
channel catfish
clam
common bay mussel
common mirror colored carp
common shrimp
crayfish
dungeness or edible crab
giant gourami
gulf toadfish
kiyi
lake trout (siscowet)
lake whitefish
mangrove snapper
manila littleneck clam
mussel
northern pike
northern anchovy
pilchard sardine
pinfish
pink salmon
rainbow trout
red swamp crayfish
rock bass
sauger
shore crab
spot
striped bass
striped mullet
swan mussel
tong sole
topmouth gudgeon (golden shiner)
white mullet
white sand mussel
winter flounder
Non-human food chain aquatic organisms are not used for the food chain BCF. The highest value
from any aquatic organism mentioned in each reference is used to establish Environmental threat BCF
values, using the same order of preference.
10
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2.2.5.2 Partition Coefficient (Log Kow)
SCDM uses data from the following references for Log Kow (also referred to as Log P) values:
• Versar, Inc., 1989b, Impact of Variability in Log P Values on MRS Bioaccumulation Potential Scores
Based on Peer-Reviewed Literature, prepared for USEPA under contract no. 68-W8-0098.
• Syracuse Research Corporation, 1993, CHEMFATE database.
• GSC Corporation, 1990, CHEMEST database, developed for USEPA, Office of Pesticides and Toxic
Substances.
SCDM prefers Versar values over CHEMFATE values. Within CHEMFATE, the recommended value
is preferred. An estimated value is used if it is recommended and is greater than the measured value;
otherwise, the measured value is used. If a recommended value is not available, SCDM uses the highest
measured value. If there is more than one value measured at the same temperature and none is
recommended, SCDM uses the highest value. If no conditions (e.g., temperature) were specified in
CHEMFATE for all Log Kow measurements for a substance, SCDM uses the highest value. For organic
substances, if Versar and CHEMFATE do not contain a value, CHEMEST is used to estimate values.
2.2.6 Ecotoxicity Parameters
2.2.6.1 Acute and Chronic Freshwater Criteria
SCDM uses data from the following reference for acute and chronic freshwater criteria:
• U. S. Environmental Protection Agency, 1986b, Quality Criteria for Water—1986, Office of Water
(EPA 440/5-86-001).
SCDM uses only values that are specifically stated as criteria. At this time, no Ambient Aquatic Life
Advisory Concentrations (AALACs) have been specified.
2.2.6.2 Acute and Chronic Salt Water Criteria
SCDM uses data from the following reference for acute and chronic salt water criteria:
• U. S. Environmental Protection Agency, 1986b, Quality Criteria for Water—1986, Office of Water
(EPA 440/5-86-001).
SCDM uses only values that are specifically stated as criteria. At this time, no AALACs have been
specified.
2.2.6.3 LC50—Freshwater, Salt Water
SCDM uses data from the following reference for freshwater and salt water LC50 values:
• U. S. Environmental Protection Agency, 1993, Aquatic Information Retrieval (AQUIRE) database,
Environmental Research Laboratory, Duluth, MN.
11
-------
SCDM uses the lowest, acute LC50 value found for any aquatic organism in the specified environment
with an acute exposure duration of greater than one day and less than or equal to four days. All LC50
values where no environment is given but which use NaCl as a control are considered as fresh water LC50
values. When no durations and environments are given, LC50 values are omitted from SCDM.
2.2.7 Benchmarks
The HRS assigns extra weight to targets with exposure levels to hazardous substances that are at or
above benchmarks values. This section describes the sources for certain regulatory limits that the HRS
uses as health-based or ecological-based benchmarks.
2.2.7.1 National Ambient Air Quality Standards (NAAQS)
SCDM uses data from the following reference for NAAQS:
• 40 CFR Part 50, 1978, Natioiial Ambient Air Quality Standards.
2.2.7.2 National Emissions Standards for Hazardous Air Pollutants (NESHAPS)
SCDM uses the following reference for NESHAPS:
• 40 CFR Part 61, 1985, National Emissions Standards for Hazardous Air Pollutants.
SCDM uses only values that are reported in ambient concentration units (ug/m3).
2.2.7.3 Maximum Contaminant Levels (MCLs)
SCDM uses the following reference for MCLs:
• 40 CFR Part 141, 1993, National Primary Drinking Water Standards.
SCDM uses only MCLs that are reported in units of concentration (mg/L or ug/L). SCDM does not
contain the MCLs for total trihalomethanes (0.10 mg/L of bromoform, bromodichloromethane, chloroform,
plus dibromochloromethane), radium isotopes (5 pQ/L of 226Ra plus 228Ra), gross alpha-particle activity
(15 pC/L including 226Ra but excluding uranium and radon), and beta-particle plus photon radioactivity
(4 mrem/year). The action levels for lead and copper (56 FR 26560) are included.
2.2.7.4 Maximum Contaminant Level Goals (MCLGs)
SCDM uses the following reference for MCLGs:
• 40 CFR Part 141, 1993, National Primary Drinking Water Standards.
SCDM uses only non-zero MCLGs that are reported in units of concentration (mg/L or ug/L). For
substances where multiple values are listed due to lack of consensus on appropriate carcinogen class,
SCDM contains the lowest number. For substances where MCLs and MCLGs are reported but different,
SCDM selects the MCLG as the lower of the two values (55 FR 51593).
12
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2.2.7.5 FDA Action Level
SCDM uses the following reference for Food and Drug Administration Action Levels:
• U. S. Food and Drug Administration, 1987, Action Levels for Poisonous or Deleterious Substances
in Human and Animal Feed, Center for Food Safety and Applied Nutrition.
SCDM contains FDA Action Levels for fish and shellfish only.
2.2.7.6 Uranium Mill Tailings Radiation Control Act (UMTRCA) Standards
SCDM uses the following reference for UMTRCA standards:
• 40 CFR 192 (1990), Uranium Mill Tailings Radiation Control Act Standards.
2.2.7.7 Ecological-Based Benchmarks
The Ambient Water Quality Criteria and the Ambient Aquatic Life Advisory Concentrations discussed
in section 2.2.6 are also used to assign the ecological-based benchmarks.
2.3 CALCULATIONS IN SUPERFUND CHEMICAL DATA MATRIX
2.3.1 Volatilization Half-Life
SCDM estimates volatilization half-life in surface water for organic substances using CHEMEST
method 1 (Thomas, 1982). In this method, the volatilization half-life (T,7j) can be expressed as follows,
where Z equals the mean water body depth in centimeters (cm) and KL equals the overall liquid-phase
mass transfer coefficient:
T - Z ' ln2 F51
^ - [5]
The following expression gives the overall liquid-phase mass transfer coefficient, where H equals
Henry's constant in atm»m3/mol, R equals the universal gas constant (8.2 x 10"5 atm»m3/mol«K), T equals
the temperature in K, kg equals the gas-phase exchange coefficient, and k, equals the liquid-phase exchange
coefficient:
(H/RT)k k.
K, = _ _ s ' cm/hr [6]
L (H/RT)kg + k,
The gas-phase exchange coefficient expression is dependent on the molecular weight (MW) of the
compound. If MW is less than 65 g/mol, the following equation is used:
Kn = 3,000 • (18/MW)"2 cm/hr [7]
0
If MW is greater than or equal to 65 g/mol, the following equation is used, where Vwind equals the wind
velocity in m/sec and VCUIT equals the current velocity in m/sec:
13
-------
Ks = 1137.5 - (Vwmd+Vcurr) • (18/MW)"2 cm/hr [8]
The liquid-phase exchange coefficient expression is also dependent on the molecular weight of the
compound. If MW is less than 65 g/mol, the following equation is used:
K, = 20 • (44/MW)"2 cm/hr [9]
If MW is greater than or equal to 65 g/mol, the expression also depends on the wind and current
velocities; the following equation is used when Vwmd is less than or equal to 1 .9 m/sec and MW is greater
than or equal to 65 g/mol:
K, = 23.51 • (VC°U969/Z0673) • (32/MW)"2 cm/hr [10]
The following equation is used when Vwmd is greater than 1 .9 m/sec and less than or equal to 5 m/sec, and
MW is greater than or equal to 65 g/mol:
K, = 23.51 • (Vc°uf /Z0673) • (32/MW)"2 e°526(V--'-9> cm/hr HH
No liquid-phase exchange coefficient equation is provided in Thomas (1982) for wind velocities greater
than 5 m/sec.
Combining equations [5], [6], [7], and [9] into a single equation for estimating volatilization half-life
(t]/2) for compounds with MW less than 65 g/mol gives the following equation:
tm = Z-ln2-[{(l/20) • (MW/44)"2} + {(RT/H-3000HMW/18)"2}] hr [12]
The following equation, combining equations [5], [6], [8], and [10], can be used to estimate the
volatilization half-life (T1/2) for compounds with MW greater than or equal to 65 g/mol if the wind velocity
is less than or equal to 1 .9 m/sec:
Tin = Z-ln2-[{(Z0673/23.51-Vc°u:69) • (MW/32)"2} +
{(RT/H-1137.5)-[Vwjnd + V^JXMW/18)10}] hr
The following equation, combining equations [5], [6], [8], and [11], can be used to estimate the
volatilization half-life (T1/2) for compounds with MW greater than or equal to 65 g/mol if the wind velocity
is greater than 1.9 m/sec and less than or equal to 5 m/sec:
T1/2 = Z-ln2-[{(Z°-673/23.51-Vcu) • (MW/32) "^
{(RT/H-1137.5)-[Vwind + VcJ)
-------
MW less than 65 g/mol
t._ = 2.89-[0.05-(MW/44)1/2} + {(8.1 x 10-6/H)
-------
a number of benchmarks called screening concentrations. Screening concentrations correspond to a 10"6
individual cancer risk or an exposure level corresponding to an RfD under specified exposure assumptions.
These assumptions, discussed below, are conservative, as well as broadly and easily applicable to sites
nationwide. The Agency recognizes that modeling of human activity patterns would provide a more
realistic determination of exposure or risk. While such information may be determined on a site-specific
basis with considerable effort, it is difficult to develop assumptions on the activity patterns of target
populations that could be applied to sites on a nationwide basis in order to develop exposure scenarios
for the HRS. For this reason, the HRS exposure assumptions reflect values used for the assessment of
risk throughout different programs within the Agency. EPA recognizes that a critical evaluation of the
references cited below, along with other information, could lead to differing exposure assumptions.
Moreover, this evaluation would indicate that the Agency is still refining the assumptions used in this area
of risk assessment.
EPA also considered the limited number of samples available at the NPL listing stage when it selected
these assumptions. As outlined in the Field Test of the proposed revised HRS, the Agency generally
expects to have less than 100 samples for all pathways to support the HRS analysis. This limited
sampling may miss areas of maximum contamination, or "hot spots," and thus the sample results may not
represent the maximum level of contamination. Although the use of conservative exposure assumptions
does not fully compensate for the limited data available for analysis, the use of less conservative
assumptions would likely lead to a greater incidence of false negatives, i.e., the Agency may not identify
sites that should be investigated further under the remedial program.
For all the screening concentration benchmark calculations, it is assumed that an individual may be
exposed for a period of 70 years. Recent assessments have recommended the adoption of an assumed
exposure period of 30 years (USEPA, 1989c). Given the limitations discussed above, as well as the desire
to maintain a simple procedure that is based on accepted methods, HRS screening concentrations assume
70 year lifetime exposures.
2.3.3.1 Screening Concentrations for the Ground Water Pathway and the Surface Water
Pathway Drinking Water Threat
The following equation (USEPA, 1989c, p. 6-35) is used to calculate intake of a hazardous substance
from ingestion of ground water or surface water used as drinking water:
T 1 / n IA ^ X IR X EF X ED
Intake (mg/kg/day) = -
BW x AT
where:
CW = Contaminant Concentration in Water (mg/L)
IR = Ingestion Rate (L/day)
EF = Exposure Frequency (days/year)
ED = Exposure Duration (years)
BW = Body Weight (kg)
AT = Averaging Time (days)
Under the assumptions used for HRS purposes, the adult ingestion rate is 2 L/day, the exposure frequency
for residents is daily (365 days/year), and the average adult body weight is 70 kg. The assumption of 2
L/day has been commonly employed by the Agency in most past assessments (c.f., USEPA, 1983). It is
assumed that affected individuals will consume the water at this rate every day of the year. Refinements
16
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in risk assessments sometimes assume that an individual will be away for vacations or that some water
will be consumed at the workplace.
Cancer Risk Screening Concentration. The cancer risk screening concentration is obtained from
the cancer potency factor, which is defined as follows:
Probabilityof Cancer Response = Lifetime Average Intake • Cancer Potency Factor
A lifetime average intake requires setting the averaging time in equation [20] to 25,550 days (70 years).
Combining equations [20] and [21] provides the concentration (SQ) in water that corresponds to a 10"6
individual lifetime excess cancer risk for drinking water ingestion as follows:
sc = ID"6 x BW x AT
Oral Cancer Potency Factor x IR x EF x ED
Using the assumptions listed above with an averaging time of 25,550 days (for lifetime average intake)
reduces equation [22] to the following:
SC (mg/L) = _ 35-° X 10* _ [23]
Oral Cancer Potency Factor(kg-day/mg)
This equation is used to calculate SQ for non-radioactive hazardous substances. Cancer potency factors
for radionuclides are provided in pC,"1; body weight and averaging time do not apply. Thus, the following
equation for radionuclides corresponds to equation [22] for non-radionuclides:
SC = _ _ [24]
1 Oral Cancer Potency Factor x IR x EF x ED
Using the same exposure assumptions reduces equation [24] to the following equation for the
concentration (SQ) in water that corresponds to a 10"6 individual lifetime excess cancer risk for
radionuclides for drinking water ingestion:
1 957 x 10'"
SC, (pC/L) = _ _ [25]
Oral Cancer Potency Factor (pC,"1)
Reference Dose Screening Intake Benchmark. A reference dose is an estimate of a daily exposure
level of a substance to a human population below which adverse noncancer health effects are not
anticipated. Setting the intake from ingestion of ground water or surface water used as drinking water
equal to the oral reference dose (RfDora,) and solving equation [20] for concentration gives the following
equation:
RfD . x BW x AT ._„
CR = oral [26]
J IR x EF x ED
For non-carcinogenic effects, the averaging time is taken as equal to the period of exposure. Using the
assumptions listed above reduces equation [26] to the following:
17
-------
j (mg/L) = RfDora] (mg/kg/day) x 35.0 [27]
2.3.3.2 Screening Concentrations for the Surface Water Pathway Human Food Chain Threat
The following equation (USEPA, 1989c, p. 6-45) is used to calculate intake from fish and shellfish
ingestion:
T.I / n u \ CF x IR x FI x EF x ED roci
Intake (mg/kg/day) = - - _ - [28]
Jo W X A 1
where:
CF = Contaminant Concentration in Fish (mg/kg)
IR = Ingestion Rate (kg/day)
FI = Fraction Ingested from Contaminated Source (unitless)
EF = Exposure Frequency (days/year)
ED = Exposure Duration (years)
BW = Body Weight (kg)
AT = Averaging Time (days)
The value for ingestion rate is 0.054 kg/day (USDA, 1982), the fraction ingested is taken as 1.0
(corresponding to fishing exclusively in contaminated waters), the value for exposure frequency is 365
days/year, and the average adult body weight is 70 kg.
Cancer Risk Screening Concentration. Combining equations [21] and [28] provides the
concentration (SC,) that corresponds to a 10"6 individual lifetime excess cancer risk for fish and shellfish
ingestion as follows:
sc = _ IP"6 x BW x AT _ r29]
' Oral Cancer Potency Factor x IR x FI x EF x ED
Using the assumptions listed above with an averaging time of 25,550 days for carcinogenic effects reduces
this equation to the following:
cv- / /i N 0.00130
SC (mg/kg) =
Oral Cancer Potency Factor(kg-day/mg)
Equation [30] is used to calculate SC, for non-radioactive hazardous substances.
Using the above assumptions in equation [24] for the concentration (SQ) that corresponds to a 10"6
individual lifetime excess cancer risk for radionuclide ingestion provides the following expression for
ingestion of radionuclides in fish and shellfish:
18
-------
SC, (pC/kg) = -__ _
Oral Cancer Potency Factor (pC, )
Reference Dose Screening Intake Benchmark. Setting the intake from fish and shellfish ingestion
equal to the oral reference dose (RfDoral) and solving equation [28] for concentration gives the following
equation:
RfD . x BW x AT r—,
CR = oral [32]
J IR x FI x EF x ED
For non-carcinogenic effects, the averaging time is taken as equal to the period of exposure. Using the
assumptions listed above reduces equation [32] to the following:
; (mg/kg) = RfDORd (mg/kg/day) x 1300 [33]
2.3.3.3 Screening Concentrations for the Soil Exposure Pathway
The following equation (USEPA, 1989c, p. 6-40) is used to calculate intake from soil ingestion:
T . . „ ,, . CW x IR x CF x FI x EF x ED
Intake (mg/kg/day) =
S e BW x AT
where:
CS = Contaminant Concentration in Soil (mg/kg)
IR = Ingestion Rate (mg soil/day)
CF = 10'6 kg/mg
FI = Fraction Ingested from Contaminated Source (unitless)
EF = Exposure Frequency (days/year)
ED = Exposure Duration (years)
BW = Body Weight (kg)
AT = Averaging Time (days)
The value for ingestion rate is 200 mg/day for ages 6 years and younger and 100 mg/day for ages 7 years
and older; this gives an average ingestion rate of soil over a lifetime of 120 mg/day. The fraction ingested
is taken as 1.0 (corresponding to residing on contaminated soil), the exposure frequency is 365 days/year,
and the body weight is 70 kg.
Cancer Risk Screening Concentration. Combining equations [21] and [34] provides the
concentration (SC,) that corresponds to a 10"6 individual lifetime excess cancer risk for soil ingestion as
follows:
sc = IP"6 x BW x AT [35]
' Oral Cancer Potency Factor x IR x CF x FI x EF x ED
Using the assumptions listed above with an averaging time of 25,550 days for carcinogenic effects reduces
this equation to the following:
19
-------
SC, (mg/L) = [36]
Oral Cancer Potency Factor(kg-day/mg)
This equation is used to calculate SC, for non-radioactive hazardous substances. Using the above
assumptions in equation [24] for the concentration (SQ) that corresponds to a 10"6 individual lifetime
excess cancer risk for radionuclide ingestion provides the following expression for ingestion of
radionuclides in soil:
SC, (pC/L) = 3'26 X 10 ? [37]
Oral Cancer Potency Factor (pC,"1)
Screening Concentration for External Radiation Exposures. The following equation (USEPA,
1991b, p. C-4) provides the concentration (SC,) that corresponds to a 10~6 individual lifetime excess cancer
risk for external radiation exposures from gamma-emitting radionuclides:
SC = l^l [38]
' External Exposure Cancer Potency Factor x ED
where
SD =Effective surface density of soil (kg/m2)
ED = Exposure Duration (years)
Using an effective surface density of soil of 143 kg/m2 and an exposure duration of 70 years in
equation [37] provides the following expression:
1 flx10~'°
SC (pC/kg) = [39]
Cancer Potency Factor (m2/pC| • yr)
Reference Dose Screening Intake Benchmark. Setting the intake from soil ingestion equal to the
oral reference dose (RfDoral) and solving equation [34] for concentration gives the following equation:
RfD . x BW x AT Mni
[40]
J IR x CF x FI x EF x ED
For non-carcinogenic effects, the averaging time is taken as equal to the period of exposure. Using the
assumptions listed above reduces equation [40] to the following:
CR (mg/kg) = RfDoral (mg/kg/day) x 583,000 [41]
20
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2.3.3.4 Screening Concentrations for the Air Pathway
The following equation (USEPA, 1989c, p. 6-44) is used to calculate intake from inhalation of
airborne hazardous substances:
T , , . ., . CA x IR x ET x EF x ED r471
Intake (mg/kg/day) = L4ZJ
BW x AT
where:
CA = Contaminant Concentration in Air (mg/m3)
IR = Inhalation Rate (m3/hour)
ET = Exposure Time (hours/day)
EF = Exposure Frequency (days/year)
ED = Exposure Duration (years)
BW = Body Weight (kg)
AT = Averaging Time (days)
The value for inhalation rate is 0.833 m3/hr (20 m3/day), the exposure time is 24 hours/day, the exposure
frequency is 365 days/year, and the average adult body weight is 70 kg. Available references (c.f.,
USEPA, 1989c) recognize that other values may be applied to obtain an estimate of daily inhalation rates,
but are not used in SCDM.
Cancer Risk Screening Concentration. Combining equations [21] and [42] provides the
concentration (SQ) that corresponds to a 10"6 individual lifetime excess cancer risk for inhalation as
follows:
sc = 1Q-6 x BW x AT [43]
1 Inhalation Cancer Potency Factor x IR x ET x EF x ED
Using the assumptions listed above with an averaging time of 25,550 days for carcinogenic effects reduces
this equation to the following:
SC (mg/m 3) = 3-50 X 10* [44]
Inhalation Cancer Potency Factor(kg-day/mg)
This equation is used to calculate SQ for non-radioactive hazardous substances. Using the above
assumptions in equation [24] for the concentration (SC,) that corresponds to a 10"6 individual lifetime
excess cancer risk for radionuclide ingestion provides the following expression for inhalation of
radionuclides:
SC, (pC/m3) = L957 X 10''2 [45]
Oral Cancer Potency Factor (pC,~')
Reference Dose Screening Intake Benchmark. Setting the inhalation intake equal to the inhalation
reference dose (RfD,nhal) and solving equation [42] for concentration gives the following equation:
RfD. , , x BW x AT r .,,
"llial [46]
_
IR x ET x EF x ED
21
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For non-carcinogenic effects, the averaging time is taken as equal to the period of exposure. Using the
assumptions listed above reduces equation [46] to the following:
CR (mg/m3) = RfDinhaI (mg/kg/day) x 3.50 [47]
3. CHEMICAL DATA, FACTOR VALUES, AND
BENCHMARKS FOR HAZARDOUS SUBSTANCES
Appendix B-l contains tables for non-radioactive hazardous substances. The first table in Appendix
B-l lists all of the factor values by pathway. The second table presents the benchmarks for the air and
ground water pathways, the third table presents benchmarks for the surface water pathway, and the fourth
table presents benchmarks for the soil exposure pathway. Appendix B-2 contains tables for radionuclides;
the first table lists all of the factor values by pathway and the second table presents benchmarks for all
pathways. Appendix C contains a cross reference index of hazardous substance names, synonyms and
CAS numbers.
22
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LIST OF REFERENCES
American Conference of Governmental Industrial Hygienists (ACGIH), 1986, Documentation of the
Threshold Limit Value and Biological Exposure Indices, 5th ed., ACGIH, Cincinnati, OH.
Baes, C.F., R.D. Sharp, A.L. Sjoreen, R.W. Shor, 1984, A Review and Analysis of Parameters for
Assessing Transport of Environmentally Released Radionuclides through Agriculture. Oak Ridge National
Laboratory ORNL-5786.
C-E Environmental, Inc., 1990, The Identification of Health Effects Data for Chemicals Contained in the
Clean Air Act Amendments: Final report to Dr. John Vanderburg, U. S. Environmental Protection Agency,
Research Triangle Park, NC.
40 CFR 50, 1978, National Ambient Air Quality Standards.
40 CFR 61, 1985, National Emissions Standards for Hazardous Air Pollutants.
40 CFR 141, 1993, National Primary Drinking Water Standards.
40 CFR 192, 1990, Uranium Mill Tailings Radiation Control Act Standards.
CH2M Hill, 1990, Revised Kd and Water Solubility Values to Support Ground Water Mobility Scoring,
memorandum no. WDC61607.A0.01 from P. Chapman to A Ortiz, USEPA, et al.
Dean, J. A, Ed., 1985, Lange's Handbook of Chemistry, 13th ed., New York: McGraw-Hill, pp. 5-7 - 5-
12.
55 FR 51583 - 51667, Hazard Ranking System, Final Rule, 14 December 1990.
GSC Corporation, 1990, CHEMEST database, developed for USEPA, Office of Pesticides and Toxic
Substances.
International Commission on Radiological Protection (ICRP), Radionuclide Transformations: Energy and
Intensity of Emissions, Publication No. 38.
National Institute for Occupational Safety and Health (NIOSH), 1983, Registry of Toxic Effects of
Chemical Substances (RTECS), NIOSH Publication #83-107, NIOSH, Cincinnati, OH.
Syracuse Research Corporation (SRC), 1989, Chemical Fate Rate Constants for SARA Section 313
Chemicals and Superfund Public Health Evaluation Manual (SPHEM) Chemicals, prepared under contract
no. 68-02-4254 for USEPA Office of Toxic Substances and USEPA Environmental Criteria and
Assessment Office.
Syracuse Research Corporation, 1993, CHEMFATE database.
Thomas, R.G., 1982, "Volatilization from Water," in Handbook of Chemical Property Estimation Methods,
Lyman, W.J.; Reehl, W.F.; Rosenblatt, D.H., Eds., McGraw-Hill: New York, pp. 15-9 - 15-28.
23
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U. S. Department of Agriculture, 1982, Foods Commonly Eaten by Individuals: Amount per Day and per
Eating Occasion, Home Economics Report No. 44.
U. S. Environmental Protection Agency, 1983, Health Assessment Document for Acrylonitrile. Final
Report, Office of Health and Environmental Assessment (EPA/600/8-82/007F), pp. 13-161.
U. S. Environmental Protection Agency, 1985, Health Assessment Document for Tetrachloroethylene
(Perchloroethylene). Office of Health and Environmental Assessment (EPA/600/8-82/005F).
U. S. Environmental Protection Agency, 1986, Health Assessment Document for Trichloroethylene. Office
of Health and Environmental Assessment (EPA/600/8-82/006F).
U. S. Environmental Protection Agency, 1986, Quality Criteria for Water-1986, Office of Water (EPA/
440/5-86-001).
U. S. Environmental Protection Agency, 1987, Addendum to the Health Assessment Document for
Tetrachloroethylene (Perchloroethylene). Office of Health and Environmental Assessment (EPA/600/8-82/
005FA).
U. S. Environmental Protection Agency, 1987, Addendum to the Health Assessment Document for
Trichloroethylene. Office of Health and Environmental Assessment (EPA/600/8-82/006FA).
U. S. Environmental Protection Agency, 1988, Methodology for Evaluating Potential Carcinogenicity in
Support of Reportable Quantity Adjustments Pursuant to CERCLA Section 102, Office of Health and
Environmental Assessment (EPA/600/8-89/053).
U. S. Environmental Protection Agency, 1988, Evaluation of the Potential Carcinogenicity of Chromium
and Hexavalent Chromium Compounds in Support of Reportable Quantity Adjustments Pursuant to
CERCLA Section 102, Office of Health and Environmental Assessment (EPA/600/8-91/093).
U. S. Environmental Protection Agency, 1989a, Interim Procedures for Estimating Risks Associated with
Mixtures of Chlorinated Dibenzo-p-Dioxins and Dibenzofurans (CDDs and CDFs) and 1989 Update, Risk
Assessment Forum, Office of Research and Development, EPA/625/3-89-016.
U. S. Environmental Protection Agency, 1989b, Risk Assessment Guidance for Superfund [RAGS]
Appendices, Superfund Public Health Evaluation Manual, Exhibit A-l: Physical, Chemical and Fate Data,
Office of Emergency and Remedial Response (ECAO-CIN-745).
U. S. Environmental Protection Agency, 1989c, Risk Assessment Guidance for Superfund [RAGS], Human
Health Evaluation Manual, Part A, Office of Emergency and Remedial Response, (EPA/540/1-89/002).
U. S. Environmental Protection Agency, 1991, Response to Issues and Data Submission on the
Carcinogenicity of Tetrachloroethylene (Perchloroethylene). Office of Health and Environmental
Assessment (EPA/600/6-91/002A).
U. S. Environmental Protection Agency, 1993, Aquatic Information Retrieval (AQUIRE) Database,
Scientific Outreach Program, Environmental Research Laboratory, Duluth, MN (phone 218-720-5602).
U. S. Environmental Protection Agency, 1993, Integrated Risk Information System (IRIS) database, 22-24
August 1992, Environmental Criteria & Assessment Office, Cincinnati, OH (phone 513-569-7254).
24
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U. S. Environmental Protection Agency, 1993, Health Effects Assessment Summary Tables (HEAST), FY-
1992 Annual Update, Office of Solid Waste and Emergency Response (OHEA ECAO-CIN-821).
U. S. Food and Drug Administration, 1987, Action Levels for Poisonous or Deleterious Substances in
Human and Animal Feed, Center for Food Safety and Applied Nutrition.
Versar, Inc., 1989a, Issue Paper: Bioaccumulation Potential Based on Ambient Water Quality Criteria
Documents, prepared for USEPA under contract no. 68-W8-0098.
Versar, Inc., 1989b, Impact of Variability in Log P Values on HRS Bioaccumulation Potential Scores
Based on Peer-Reviewed Literature, prepared for USEPA under contract no. 68-W8-0098.
Weast, R.C., 1981, Handbook of Chemistry and Physics, 62nd ed., Cleveland, OH: CRC Press, pp. B-73-
B-166.
25
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Appendix B-l
Tables for Non-Radioactive Hazardous
Substances
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Page 6-1
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Acenaphthene
Acenaphthylene
Acetaldehyde
Acetone
Acetonitrile
Acetophenone
Acetyl-2-thiourea, 1-
Acrolein
Aery I amide
Acrylic acid
Acrylonitrile
Adipic acid
Aldicarb
Aldrin
Allyl alcohol
Aluminum
Aluminum phosphide
Aumonia
Amronium picrate
CAS Number
000083-32-9
000208-96-8
000075-07-0
000067-64-1
000075-05-8
000098-86-2
000591-08-2
000107-02-8
000079-06-1
000079-10-7
000107-13-1
000124-04-9
000116-06-3
000309-00-2
000107- 18-6
007429-90-5
020859-73-8
007664-41-7
000131-74-8
Toxici ty
10
1000
10
100
10
10
10000
10000
10000
1000
1
1000*
10000
100
. . .
10000
100
Karst
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1 .OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1.0E+00
Non-Karst
1.0E-02
1.0E-02
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1.0E-04
1.0E+00
1. OE+00
Non-Liquid
Karst
2.0E-01
2.0E-01
1. OE+00
1. OE+00
1. OE+00
1. OE+00
...
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
2.0E-03
1. OE+00
...
1.0E+00
Non-Karst
2.0E-03
2.0E-03
1. OE+00
1. OE+00
1 .OE+00
1.0E+00
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1 .OE+00
1. OE+00
2.0E-07
1.0E+00
1. OE+00
Persistence
River
0.4000
1.0000
0.4000
0.0007*
1.0000
1.0000*
1.0000*
0.0700*
1.0000*
1.0000
0.4000
0.4000
0.4000
1.0000
1.0000
1.0000
1.0000
0.0007
0.4000
Lake
1.0000
1.0000
0.0700
0.0700
0.0700
1.0000
1.0000*
0.0700
1.0000*
1.0000
0.0700
0.0700
0.0700
1.0000
0.4000
1.0000
1.0000
0.0700
0.0700
Bioaccumulation
Food Chain
Fresh
500.0
500.0
0.5
0.5
0.5
5.0
0.5
500.0
5.0
0.5
50.0
0.5
5.0
50.0
0.5
50.0
0.5
0.5
0.5
Salt
500.0
500.0
0.5
0.5
0.5
5.0
0.5
500.0
5.0
0.5
50.0
0.5
5.0
50.0
0.5
50.0
0.5
0.5
0.5
Environmental
Fresh
500.0
500.0
0.5
0.5
0.5
5.0
0.5
500.0
5.0
0.5
50.0
0.5
5.0
50000.0
0.5
50.0*
0.5
0.5
0.5
Salt
500.0
500.0
0.5
0.5
0.5
5.0
0.5
500.0
5.0
0.5
50.0
0.5
5.0
50000.0
0.5
50.0*
0.5
0.5
0.5
SCDM Version:
Ecotoxicity
Fresh Salt Migration
10000 100* 11
11
10 10 17
100 1 17
1 1 17
1 1 11
NA
10000 1000 17
10 10 6
11
100 10 17
10 10 6
10000 10000 6
10000 10000 11
1000 1000 11
...* ...* NA
NA
10 10 17
NA
JUN94
Air Gas
Mobility
0.2000
0.0200
1.0000
1.0000
1 .0000
1.0000
NA
1.0000
0.2000
1 .0000
1.0000
0.0200
0.0200
0.0200
1.0000
NA
NA
1.0000
NA
Gas Part
Yes Yes
Yes Yes
Yes No
Yes No
Yes No
Yes No
No Yes
Yes No
Yes Yes
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes No
No Yes
No Yes
Yes No
No Yes
* Indicates difference between previous version of chemical data (HAR93) and current version of chemical data.
-------
Page B-2
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility B
Liquid
Substance Name
Ammonium sulfamate
Aniline
Anthracene
Antimony
Arsenic
Asbestos
Atrazine
Azinphos- ethyl
Azinphos- methyl
Aziridine
Barium
Barium cyanide
Benz(a)anthracene
Benzene
Benzene carbonyl chloride
Benzidine
Benzo(a)pyrene
BenzoCg.h, Operylene
Benio( j , k)f luorene
CAS Number
007773-06-0
000062-53-3
000120-12-7
007440-36-0
007440-38-2
001332-21-4
001912-24-9
002642-71-9
OOOOB6-50-0
000151-56-4
007440-39-3
000542-62-1
000056-55-3
000071-43-2
00009B-8B-4
000092-87-5
000050-32-8
000191-24-2
000206-44-0
Toxicity
10
10000
10
10000
10000
10000
100
100
1000
10000
10000*
10
1000
100
1
10000
10000
100
Karst
1.0E+00
1.0E+00
1.0E400
1.0E+00
1.0E*00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E*00
1 .06+00
Non- Karst
1.0E+00
1.0E-04
1 .OE-02
1.0E-02
1.0E-04
1. OE-02
1. OE-02
1. OE-02*
1.0E*00
1. OE-02
1. OE-02
1.0E-04
1.0E+00
*
1.0E-04
1.0E-04
1.0E-04
1.0E-04
Non-Liquid
Karst
1.0E+00
2.0E-03
1.0E+00
1.0E+00
2.0E-01
1.0E+00
2.0E-01'
1.06*00
1 .OE*00
1.0E+00
2.0E-05
1.0E+00
1.0E+00
2.0E-05
2.06-05
2.0E-03
Non-Karst
1.0E+00
2.0E-07
1. OE-02
1. OE-02
2.0E-03
1. OE-02
' 2.0E-03*
1.0E+00
1 .OE-02
1. OE-02
2.0E-09
1.0E+00
1.0E-04
2.0E-09
2.0E-09
2.0E-07
Persistence
River
0.4000
1.0000
0.4000
1.0000
1.0000
1.0000
0.0007
0.4000
0.4000
1.0000
1 .0000
1.0000
1.0000
0.4000
0.4000
0.4000
1.0000
1.0000
1 .0000
Lake
0.0700
0.4000*
0.4000
1 .0000
1.0000
1.0000
0.0700
0.0700
0.0700
1.0000
1.0000
1.0000
1.0000
0.4000
1.0000
0.0700
1.0000
1.0000
1 .0000
ioaccumulation
Food Chain
Fresh
0.5
5.0
5000.0
0.5
5.0
0.5
50.0
500.0
50.0*
0.5
0.5
0.5
50000.0
5000.0
0.5
50.0
50000.0
50000.0
5000.0
Salt
0.5
5.0
5000.0
0.5
500.0
0.5
50.0
500.0
50.0*
0.5
0.5
0.5
50000.0
5000.0
0.5
50.0
500.0
50000.0
5000.0
Environmental
Fresh
0.5
500.0
5000.0
0.5
50.0
0.5
50.0
500.0
50.0*
0.5
0.5
0.5
50000.0
500.0
0.5
50.0
50000.0
50000.0
5000.0
Salt
0.5
500.0
5000.0
0.5
500.0
0.5
50.0
500.0
50.0*
0.5
O.S
0.5
50000.0
50000.0
0.5
50.0
500.0
50000.0
5000.0
SCOH Version:
Ecotoxici ty
Fresh Salt Migration
1 1 NA
10000 10 11
10000 100* 6
NA
10 100 NA
NA
1000 10000 6
10000 10000 NA
10000 10000 NA
11
1 1 NA
NA
10000 10000 6
100* 100* 17
10 1 11
0
10000 1000 6
NA
10000 1000 6*
JIM94
Air Gas
Mobility
NA
1.0000
0.0020
NA
NA
NA
0.0020
NA
NA
1.0000
NA
NA
0.0002
1.0000
1.0000
0.0002
0.0002
NA
0.0002
Gas
No
Yes
Yes
No
No
NO
Yes
No
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Part
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-3
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Benzo(k)f luoranthene
Benzofluoranthene, 3,4-
Benzoic acid
Benzonitrile
Benzothiazole, 1,2,-
Benzyl chloride
Beryllium
Biphenyl, 1,1-
Bis (2-ethylhexyl) phthalate
B i sC 2- ch loroethoxy)methane
BisC2-chtoroethyl)ether
Bis(chloromethyl )etlier
Boron
Bromodichtoromethane
Bromomethane
Bromoxyni I
Butadiene, 1,3-
Butanol
Butylbenzyl phthalste
CAS Number
000207-08-9
000205-99-2
000065-85-0
000100-47-0
000095-16-9
000100-44-7
007440-41-7
000092-52-4
000117-81-7
000111-91-1
000111-44-4
000542-58-1
007440-42-8
000075-27-4
000074-83-9
001689-84-5
000106-99-0
000071-36-3
000085-68-7
Toxicity
...
10000
1
10
100
100
10000
10
100
100
1000
10000
100
100
1000
100
1000
10
10
Karst
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
Non-Karst
1.0E-04
1.0E-04
1. OE+00
1. OE+00
1. OE+00
1.0E-02
1.0E-02
1.0E-02
1.0E-04
1 .OE+00
1.0E-02
1. OE+00
1. OE+00
1.0E-02
1.0E-02
1.0E-02
1 .OE+00
1.0E-02
1.0E-04
Non-
Karst
2.0E-05
2.0E-05
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
2.0E-01
2.0E-03
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
2.0E-01
1 . OE+00
1. OE+00
2.0E-01
•Liquid
Non-Karst
2.0E-09
2.0E-09
1. OE+00
1. OE+00
1. OE+00
1.0E-02
1.0E-02
2.0E-03
2.0E-07
1. OE+00
1.0E-02
1. OE+00
1. OE+00
1.0E-02
1.0E-02
2.0E-03
1. OE+00
1.0E-02
2.0E-05
Persistence
River
1.0000
1.0000
0.4000*
1.0000
1.0000
0.0700
1.0000
0.4000
1.0000
1.0000
1.0000
0.0007
1.0000
0.4000
0.4000
0.4000
0.0007
1.0000
1.0000
Lake
1.0000
1 .0000
0.0700*
1.0000
1.0000
0.0700
1.0000
0.4000
1.0000
1.0000
1.0000
0.0007
1.0000
1.0000
0.4000*
0.0700
0.0700
1.0000
1.0000
Bit-accumulation
Food Chain
Fresh
50000.0
50000.0
5.0
5.0
50.0
50.0
50.0
500.0
50000.0*
0.5
50.0
5.0*
0.5
50.0
5.0
50.0
5.0
5.0
500.0
Salt
50000.0
50000.0
5.0
5.0
50.0
50.0
50.0
500.0
50000.0*
0.5
50.0
5.0*
0.5
50.0
5.0
50.0
5.0
5.0
500.0
SCOM Version:
Environmental Ecotoxicity
Fresh
50000.0
50000.0
5.0
5.0
50.0
50.0
50.0
500.0
50000.0
0.5
50.0
5.0*
0.5
50.0
5.0
50.0
5.0
5.0
500.0
Salt
50000
50000
5
5
50
50
50
500
50000
0
50
5
0
50
5
50
5
5
500
Fresh
.0
.0
.0 1
.0 10
.0 10
.0 100
.0
.0 1000
.0 1000
.5
.0 1
.0*
.5
.0
.0 10000
.0 10
.0
.0 1
.0 100
Air uas
Salt Migration
6
6
1 11
10 11
10 11
100 11
NA
100 11
1* 6
6
1 11
17
NA
17
10 17
10 0
17
1 11
1000 6
JUN94
Air Gas
Mobility
0.0002
0.0020
0.2000
1.0000*
0.2000
1.0000
MA
0.2000
0.0020
0.0200
1.0000
1.0000
NA
1.0000
1.0000
0.0002
1.0000
1.0000
0.0020
Gas Part
Yes Yes
Yes Yes
Yes Yes
Yes No *
Yes Yes
Yes No
No Yes
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes No
No Yes
Yes No
Yes Mo
Yes Yes
Yes No
Yes No
Yes Yes
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-4
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Butyric acid, 4-(2,4-dichlorophenoxy)
Cadmium
Captan
Carbaryl
Carbofuran
Carbon disulfide
Carbon Tetrachloride
Carbophenothion
Cesium
Chloral
Chlordane
Chlorine cyanide
Chloro-3-methylphenol , 4-
Chloroani line, p-
Chlorobenzsne
Chloroform
Chloromethane
Chloromethyl methyl ether
Chloromethyloxirane, 2-
CAS Number
000094-82-6
007440-43-9
000133-06-2
000063-25-2
001563-66-2
000075-15-0
000056-23-5
000786-19-6
007440-46-2
000075-87-6
000057-74-9
000506-77-4
000059-50-7
000106-47-8
000108-90-7
000067-66-3
000074-87-3
000107-30-2
000106-89-8
Toxicity
100
10000
10
10
100
1000
1000
100
1000
10000
10
1
1000
100
100
10
1000
10000
Karst
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
1 .OEtQO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOE-02
LOEtOO
LOE-02
LOEtOO
1.0E-02
LOE-02
LOE-02
1.0E-04
...
LOEtOO
1.0E-04
LOE-02
LOEtOO
1.0E-02
LOEtOO
LOEtOO
LOEtOO
LOEtOO
Non-Liquid
2.0E-01
2.0E-01
2.0E-01
2.0E-01
LOEtOO
1 .OEtOO
LOEtOO
2.0E-01
...
LOEtOO
2.0E-03
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
LOEtOO
2.0E-03
2.0E-01
2.0E-03
2.0E-01
LOE-02
LOE-02
LOE-02
2.0E-05
...
LOEtOO
2.0E-07
LOE-02
LOEtOO
LOE-02
LOEtOO
LOEtOO
LOEtOO
LOEtOO
Persistence
0.4000
1.0000
0.0007
0.4000*
1.0000
0.4000
0.4000
1.0000
1.0000
1.0000
1.0000
0.4000
1.0000
0.0700*
0.0007
0.4000
0.0007
0.0007
0.4000
0.0700
1.0000
0.0700
0.0700*
1.0000
0.4000
1.0000
1.0000
1.0000
1.0000
1.0000
0.0700
1.0000
0.0700*
0.0700
1.0000
0.0700
0.0007
0.4000
Bioaccumulf
Food Chain
50.0
5000.0
50.0
50.0
50.0
50.0
50.0
5000.0
0.5
5.0
50000.0
0.5
50.0
5.0
50.0
5.0
5.0
0.5
0.5
50.0
5000.0
50.0
50.0
50.0
50.0
50.0
5000.0
0.5
5.0
50000.0
0.5
50.0
5.0
50.0
5.0
5.0
0.5
0.5
it ion
Environmental
50.0
5000.0
50.0
50.0
50.0
50.0
50.0
5000.0
0.5
5.0
50000.0
0.5
50.0
5.0
50.0
5.0
5.0
0.5
0.5
Salt
50.0
5000.0
50.0
50.0
50.0
50.0
50.0
5000.0
0.5
5.0
50000.0
0.5
50.0
5.0
50.0
5.0
5.0
0.5
0.5
SC
Ecotoxicity
Fresh
100
1000
10000
10000
10000
100
100
10000
...
10000
10000
100
10000
1000
10
1
10
Salt
100
1000
100*
10000
1000
100
1*
10000
...
10000
10000
100
10
100*
10
1
10
DM Version:
Air Gas
Migration
0
NA
6
0
11
17
17
NA
NA
11
6
17
11
11
17
17
17
17
17
JUN94
Air Gas
Mobility
0.0020
NA
0.0200
0.0020
1.0000
1 .0000
1.0000
NA
NA
1.0000
0.0020
1.0000
0.2000
0.2000
1.0000
1.0000
1.0000
1.0000
1.0000
Gas
Yes
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Part
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
No
Yes
No
Yes
Yes
No
No
No
No
No
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-5
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor V{
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Chloronaphthalene, 2-
Chlorophenol, 2-
Chlorpyrifos
Chromium
Chromium(lII)
Chronuum(Vl)
Chrysene
Cobalt
Copper
Copper cyanide
Coumaphos
Creosote
Cresol , m-
Cresol, p-
Cumene
Cyanazine
Cyanide
Cyanogen
Cyanogen bromide
CAS Number
000091-58-7
000095-57-8
002921-88-2
007440-47-3
016065-83-1
018540-29-9
000218-01-9
007440-48-4
007440-50-8
000544-92-3
000056-72-4
008001-58-9
000108-39-4
000106-44-5
000098-82-8
021725-46-2
000057-12-5
000460-19-5
000506-68-3
Toxicity
10
100
1000
10000
1
10000*
1
100
100
10
10
100*
1000
1000
100
100
10
Karst
1. OE+00
1.0E+00
1.0E+00
1 .OE+00
1. OE+00
1 .OE+00
1. OE+00
1 .OE+00
1 .OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1 .OE+00
1 .OE+00
1. OE+00
Non-Karst
1.0E-02*
1.0E-02
1.0E-04
1.0E-02
1.0E-02
1.0E-02
1.0E-04
1.0E-02
1.0E-02
1.0E-02
1.0E-04
1.0E-02
1.0E-02
1.0E-02
1.0E-02
Non-Liquid
Karst
2.0E-01
1. OE+00
2.0E-01
1. OE+00
1. OE+00*
1. OE+00
2.0E-05
1. OE+00
1. OE+00
1. OE+00
2.0E-01
...
1. OE+00
1. OE+00
2.0E-01
1. OE+00
1. OE+00
Non-Karst
2.0E-03
1.0E-02
2.0E-05
1.0E-02
1.0E-02
1.0E-02
2.0E-09
l.OE-02
1.0E-02
l.OE-02
2.0E-05
1.0E-02
1.0E-02
2.0E-03
1.0E-02
ilues
Persistence
River
0.4000*
0.4000
1.0000
1.0000
1 .0000*
1.0000
1.0000
1 .0000
1.0000
1.0000
0.4000
0.4000
1.0000
0.0007
0.4000
0.4000
0.4000
0.4000
0.4000
Lake
1 .0000
1.0000
1.0000
1.0000
1.0000*
1.0000
1.0000
1.0000
1.0000
1.0000
0.4000
0.0700
1.0000
0.0700*
1.0000
0.0700
0.0700
0.0700
0.0700
Bioaccunulation
Food Chain
Fresh
500.0
500.0
500.0
5.0
500.0*
5.0*
500.0
0.5
50000.0
500.0
500.0
0.5
5.0
5.0
500.0
50.0
0.5
0.5
0.5
Salt
500.0
500.0
5000.0
500.0
500.0*
500.0*
500.0
0.5
50000.0
500.0
500.0
0.5
5.0
5.0
500.0
50.0
0.5
0.5
0.5
Environmental
Fresh
500.0
500.0
5000.0
5.0
500.0*
5.0*
5000.0
5000.0
50000.0
500.0
500.0
0.5
5.0
5.0
500.0
50000.0
0.5
0.5
0.5
Salt
500.0
500.0
5000.0
500.0
500.0*
500.0*
500.0
5000.0
50000.0
500.0
500.0
0.5
5.0
5.0
500.0
50000.0
0.5
0.5
0.5
SCDM Version:
Ecotoxici ty
Fresh Salt Migration
11
100 100 11*
10000 10000 NA
10000 10000 NA
10 10 NA
100* 100* NA
1000 1000 6
NA
100 1000 NA
NA
10000 1000 NA
NA
100 100 11
100 100 11
100 1 17
100* 100* 0
1000 1000 NA
17
1000 1000 NA
JUN94
Air Gas
Mobility
0.2000
1.0000
NA
NA
NA
NA
0.0002
NA
NA
NA
NA
NA
1.0000
1.0000
1.0000
0.0020
NA
1.0000
NA
Gas
Yes
Yes
No
No
No
Ho
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
No
Yes
No
Part
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
No
Yes
Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-6
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
SCDM Version: JUN94
Ground Water Mobility
Liquid
Substance Name
Cyciohexane
Cyclohexanone
Cyclotrimethylenetrinitriamine
DOD
DDE
DDT
DEF
Di-n-butyl phthalate
Di-n-octyl phthalate
Diazlnon
Dibenz(a,h)anthracene
Dibenzofuran
Oibromo-3-chloropropane, 1,2-
D i bromoch loromethane
Oibromoethane, 1,2-
Dicemba
Dichlorobenzene, 1,2-
D i ch I orobenzene , 1,3-
Dichlorobenzene, 1,4-
CAS Number
000110-82-7
000108-94-1
000121-82-4
000072-54-8
000072-55-9
000050-29-3
000078-48-8
000084-74-2
000117-84-0
000333-41-5
000053-70-3
000132-64-9
000096-12-8
000124-48-1
000106-93-4
001918-00-9
000095-50-1
000541-73-1
000106-46-7
Toxici ty
1
1
1000
100
100
1000
10000
10
100
1000
*
10000
100
10000
100
10
10
Karst
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
Non- Karst
1.0E-02
1. OE+00
1.0E-04
1.0E-04
1.0E-04
1.0E-02
1.0E-04
1.0E-02
1.0E-04
1.0E-04
1.0E-02
1.0E-02
1 .OE+00
1. OE+00
1.0E-02
1.0E-02
1.0E-02
Non-Liquid
Karst Non-Karst
2.0E-01
1. OE+00
2.0E-03
2.0E-03
2.0E-03
2.0E-01
2.0E-03*
2.0E-01
2.0E-05
2.0E-01
1 , OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
2.0E-01
2.0E-03
1.
2
2
2
2
2
2
2
2
1
1
, OE+00
.OE-07
.OE-07
.OE-07
.OE-03
.OE-07
.OE-03
.OE-09
.OE-05
.OE-02
.OE-02
1 .OE+00
1
1
1
2
.OE+00
.OE-02
.OE-02
.OE-03
Persistence
River
0.4000
1.0000
0.4000
1.0000
1.0000
1.0000
1.0000*
1.0000
1.0000
0.4000
1 .0000
1.0000
1.0000
0.4000
0.4000
0.4000
0.4000
0.4000
0.4000
Lake
1.0000
1.0000
0.0700
1.0000
1.0000
1.0000
0.4000*
1.0000
1.0000
0.0700
1.0000
1.0000
1.0000
1.0000
1 .0000
0.0700
1.0000
1.0000
1.0000
BioaccumuU
Food Chain
Fresh
500.0
5.0
0.5
50000.0
50000.0
50000.0
5000.0
5000.0
500.0
500.0
50000.0
500.0
50.0
50.0
5.0
0.5
50.0
50.0
50.0
Salt
500.0
5.0
0.5
50000.0
50000.0
50000.0
5000.0
5000.0
500.0
500.0
50000.0
500.0
50.0
50.0
5.0
0.5
50.0
50.0
50.0
it ion
Environmental
Fresh
500.0
5.0
0.5
50000.0
50000.0
50000.0
5000.0
5000. 0
500.0
500.0
50000.0
500.0
50.0
50.0
5.0
0.5
50.0
50.0
50.0
Salt
500.0
5.0
0.5
50000.0
50000.0
50000.0
5000.0
5000.0
500.0
500.0
50000.0
500.0
50.0
50.0
5.0
0.5
50.0
50.0
50.0
Ecotoxici ty
Fresh
100
1
100
10000
10000
10000
1000
1000
10000
100*
100
100
100
100
Salt 1
100
1
100
10000
10000
10000
10000
10000
...
1000
100*
100
100
100
100*
Mr Gas
ligratio
17
11
NA
6
6
6
NA
6
6
17
NA
11
11
11
17
6
17
17
17
Air Gas
n Mobility Gas Part
1.0000
1.0000
NA
0.0020
0.0020
0.0020
NA
0.0200
0.0020
1.0000
NA
0.0200
1 .0000
1.0000
1 .0000
0.0200
1.0000
1.0000
1.0000
Yes No
Yes No
No Yes
Yes Yes
Yes Yes
Yes Yes
No Yes
Yes Yes
Yes Yes
Yes No
No Yes
Yes Yes
Yes Ho
Yes No
Yes Ho
Yes Yes
Yes No
Yes No
Yes No
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page 8-7
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Dichlorobenzidine, 3,3-
Dichlorodi fluoromethane
Dichloroethane, 1,1-
Dichloroethane, 1,2-
Oichloroethene, 1,1-
Dichloroethylene, cis-1,2-
Dichloroethylene, trans-1,2-
Dichlorophenol, 2,4-
Dichlorophenoxyacetic acid, 2,4-
D i ch I oropropane , 1,2-
Dichloropropene, 1,3-
Dichlorvos
Dicofol
Dieldrin
Diethyl phthalate
Diethylene glycol
Oi i sopropylmethyl -phosphonate
Dimethoate
Oimethoxybeniidine, 3,3-
* Indicates difference between previ
CAS Number
000091-94-1
000075-71-8
000075-34-3
000107-06-2
000075-35-4
000156-59-2
000156-60-5
000120-83-2
000094-75-7
000078-87-5
000542-75-6
000062-73-7
000115-32-2
000060-57-1
000084-66-2
000111-46-6
001445-75-6
000060-51-5
000119-90-4
ious version of chemical
Toxicity
100
10
10
100
100
100
100
1000
100
1000
10000
1000*
10
10000
1
1
10
10000
Karst
1. OE+00
1 .OE+00
1. OE+00
1 .OE+00
1 .OE+00
1. OE+00
1. OE+00
1 .OE+00
1 .OE+00
1 .OE+00
1. OE+00
1 .OE+00
1 .OE+00
1. OE+00
1 .OE+00
1 .OE+00
1 .OE+00
1 .OE+00
10 1. OE+00
Non-Karst
1.0E-04
1.0E-02
1. OE+00
1. OE+00
1.0E-02
1. OE+00
1. OE+00
1.0E-02
1.0E-02
1. OE+00
1. OE+00
1. OE+00
1.0E-04
1.0E-04
1.0E-02
1. OE+00
1. OE+00
1.0E-02
Non-Liquid
Karst
2.0E-01
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
2.0E-01
2.0E-03
1. OE+00
1. OE+00
1. OE+00
Non-Karst
2.0E-05
1.0E-02
1 .OE+00
1. OE+00
1.0E-02
1.0E+00
1. OE+00
1.0E-02
1.0E-02
1. OE+00
1. OE+00
1. OE+00
2.0E-05
2.0E-07
1.0E-02
1. OE+00
1. OE+00
2.0E-01 2.0E-03
Persistence
River
1.0000
0.4000
0.4000
0.4000
0.4000
0.4000
0.4000
1.0000
1.0000
0.4000
0.4000
0.4000
1.0000
1.0000
1.0000
1.0000
0.4000
1.0000
1.0000
Lake
0.0700
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.4000
1.0000
1.0000
0.4000
1.0000
1.0000
1.0000
1.0000
1.0000
0.0700
1.0000
1.0000
Bioaccumul;
Food Chain
Fresh
500.0
50.0
5.0
5.0
50.0
5.0
50.0
500.0
50.0
50.0
5.0
5.0
50000.0
50000.0
500.0
0.5
5.0
0.5
5.0
Salt
500.0
50.0
5.0
5.0
50.0
5.0
50.0
500.0
50.0
50.0
5.0
5.0
50000.0
5000.0
500.0
0.5
5.0
0.5
5.0
it ion
SCDM Version:
Environmental Ecotoxicity
Fresh
500.0
50.0
5.0
5.0
50.0
5.0
50.0
500.0
50.0
50.0
5.0
5.0
50000.0
50000.0
500.0
0.5
5.0
0.5
5.0
Salt
500
Fresh
.0
50.0
5
5
50
5
50
.0
.0 1
.0 10
.0
.0 1
500.0 100
50
50
5
5
50000
5000
500
.0 100
.0 10
.0 1000
.0 10000
.0 10000
.0 10000
.0 10000
0.5 1
5
0
.0 1
.5 10000
5.0
Air lias
Salt Migration
0
17
17
1 17
1 17
17
1 17
100 11
100 0
1 17
100« 17
10000 17
1000 NA
10000 6
10000 11
1 11
1 NA
1000 0
0
JUN94
Air Gas
Mobility
0.0002
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.2000
0.0020
1.0000
1.0000
0.2000
NA
0.0020
0.2000
0.2000
NA
0.0020
0.0020
Gas Part
Yes Yes
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes Yes
Yes Yes
Yes No
Yes No
Yes Yes
No Yes
Yes Yes
Yes Yes
Yes Yes
No Yes
Yes Yes
Yes Yes
-------
Page B-B
06^24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
SCDH Version: JUN94
Ground Water Mobility
Liquid
Substance Name
Dimethyl phenol, 2,4-
Oiroethyl phthalate
Dimethyl sulfate
Oinitrobenzene, 1,3-
Dinitrophenol, 2,4-
Dini trotoluene, 2,4-
Dinitrotoluene, 2,6-
D i noseb
Dioxane, 1,4-
Dioxathlon
Diphenylhydrazine, 1,2-
Diquat
Oisulfoton
Oiuron
Endosulfan (I or II)
Endosulfan sulfate
Endothall
Endrin
Endrin aldehyde
CAS Number
000105-67-9
000131-11-3
000077-78-1
000099-65-0
000051-28-5
000121-14-2
000606-20-2
000088-85-7
000123-91-1
000078-34-2
000122-66-7
000085-00-7
000298-04-4
000330-54-1
000115-29-7
001031-07-8
000145-73-3
000072-20-8
007421-93-4
Toxicity
100
1
100
10000
1000
1000
1000*
1000
10
100
1000
1000
10000
1000
100*
100
100
10000
...
Karst
1. OE+00
1 .OE+00
1.0E+00
1. OE+00
1 .OE+00
1. OE+00
1 .OE+00
1. OE+00
1.0E+00
l.OE+00
1. OE+00
l.OE+00
1.0E+00
l.OE+00
1. OE+00
1. OE+00
1. OE+00
1.0E+00
l.OE+00
Non-Karst
1.0E-02
1.0E-02
1. OE+00
1.0E-02
1 .OE+00
1.0E-02
1.0E-02
1.0E-02
1. OE+00
1.0E-02
1.0E-02
1. OE+00
1.0E-02*
1.0E-02
1.0E-02
1. OE+00
l.OE+00
Non-Liquid
Karst
l.OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
2.0E-01
1. OE+00
1. OE+00
2.0E-01
2.0E-01
2.0E-01
2.0E-03
1. OE+00
1. OE+00
2.0E-03
Non-Korst
1.0E-02
1.0E-02
l.OE+00
1.0E-02
1 .OE+00
1.0E-02
1.0E-02
2.0E-03
1. OE+00
1.0E-02
2.0E-03
2. 05-01
2.0E-03
2.0E-05
1.0E-02
1. OE+00
2.0E-03
Persistence
River
1.0000
1.0000
0.0007
1.0000
1 .0000
0.4000*
0.4000
1.0000
1.0000
0.4000
1.0000
0.4000
1.0000
0.4000
1.0000
1.0000
0.4000
1.0000
0.4000
Lake
1.0000
0.4000
0.0700
1.0000
1.0000
0.4000
0.0700
i.oooo
1.0000
0.0700
1.0000
0.0700
1.0000
0.0700
0.4000
1.0000
0.0700
1.0000
0.0700
Bioaccumulation
Food Chain
Fresh
500.0
50.0
5.0
5.0
5.0
50.0
50.0
500.0
0.5
50.0
50.0
0.5
500.0
50.0*
5000.0
50.0
0.5
5000.0
0.5
Salt
500.0
50.0
5.0
5.0
5.0
50.0
50.0
500.0
0.5
50.0
50.0
0.5
500.0
50.0*
5000.0
50.0
0.5
5000.0
0.5
Environmental
Fresh
500.0
50.0
5.0
5.0
5.0
50.0
50.0
50.0
0.5
50.0
50.0
0.5
500.0
500.0
5000.0
50.0
500.0
50000.0
0.5
Salt
500.0
50.0
5.0
5.0
5.0
50.0
50.0
50.0
0.5
50.0
50.0
0.5
500.0
500.0
5000.0
50.0
500.0
5000.0
0.5
Ecotoxicity
Fresh
100
10
100
100
10000
100
10
10000
1
10000
100
1000
10000
1000
10000
10000
10000
10000*
Salt
100
10
10
100
10*
100
10
100
1
10000
100
1000
10000
100
10000
10000
10000
10000*
Air Sas
Migration
11
11
11
6
11
6
6
6
11
NA
6
NA
6
NA
11
17
6
6
NA
Air Gas
Mobility
0.2000
0.2000
1.0000
0.0200
0.2000
0.0200
0.0200
0.0200
1.0000
NA
0.0200
NA
0.0200
NA
0.0020
1.0000
0.0200
0.0020
NA
Gas
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Part
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Indicates difference between previous version of chemical data
-------
Page B-9
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Ethion
Ethyl acetate
Ethyl benzene
Ethyl chloride
Ethyl ether
Ethyldipropylthiocarbamate, s-
Ethylene glycol
Ethylene glycol monoethyl ether
Fenethion
Ferrous sulfate
Fluorene
Fluorine
Formaldehyde
Formic acid
Furan
Furfural
Glycidylaldehyde
Heptachlor
Heptachlor epoxide
CAS Number
000563-12-2
000141-78-6
000100-41-4
000075-00-3
000060-29-7
000759-94-4
000107-21-1
000110-80-5
000055-38-9
007720-78-7
000086-73-7
007782-41-4
000050-00-0
000064-18-6
000110-00-9
000098-01-1
000765-34-4
000076-44-8
001024-57-3
Toxicity
1000
1
10
t
10
100
1
10
100
10
100
10
10
1
1000
1000
10000
1000
10000
Karst
1.0E+00
l.OE+00
1.0E+00
l.OE+00
1.0E+00
1.0E+00
l.OE+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
l.OE+00
1.0E+00
1.0E+00
1.0E+00
l.OE+00
Non-Karst
1.0E-04
1 .06+00
1.0E-02
1.0E+00
1.0E+00
1.0E-02
1.0E+00
1.0E+00
1.0E-04*
1.0E-02
1.0E-02
1.0E-02
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E-02
1.0E+00
Non-Liquid
Karst
2.0E-03
1.0E+00
1.0E+00
1.0E+00
2.0E-01
1.0E+00
1.0E+00
1.0E+00
2.0E-01*
1.0E+00
2.0E-01
1.0E+00
l.OE+00
1.0E+00
l.OE+00
1.0E+00
2.0E-03
2.0E-03
Non-Karst
2.0E-07
l.OE+00
1.0E-02
1.0E+00
2.0E-01
1.0E-02
1.0E+00
1.0E+00
2.0E-05*
1.0E-02
2.0E-03
l.OE+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
2.0E-05
2.0E-03
Persistence
River
1.0000
0.4000
0.4000
0.0007
0.4000
1.0000
1.0000
1.0000
0.4000
1.0000
1.0000
0.4000
1.0000
1.0000
0.4000
1.0000
1.0000
0.4000*
1.0000
Lake
1.0000
0.4000
0.4000
0.0700
1.0000
1.0000
0.4000
1.0000
0.4000*
1.0000
1.0000
0.0700
1 .0000
1.0000
1.0000
1.0000
1.0000
0.4000*
1.0000
Bioaccutnulation
Food Chain
Fresh
5000.0
0.5
50.0
5.0
0.5
500.0
0.5
0.5
500.0*
0.5
5000.0
0.5
0.5
0.5
5.0
0.5
0.5
5000.0
5.0
Salt
5000.0
0.5
50.0
5.0
0.5
500.0
0.5
0.5
500.0*
0.5
5000.0
0.5
0.5
0.5
5.0
0.5
0.5
5000.0
5.0
Environmental
Fresh
5000.0
0.5
50.0
5.0
0.5
500.0
0.5
0.5
50.0
0.5
5000.0
0.5
0.5
0.5
5.0
0.5
0.5
50000.0
50000.0
Salt
5000.0
0.5
50.0
5.0
0.5
500.0
0.5
0.5
50.0
0.5
5000.0
0.5
0.5
0.5
5.0
0.5
0.5
50000.0
50000.0
3COM Version:
Ecotoxicity
Fresh
10000
1
100
1
10
1*
1
10000
1000
1000
100
10
10
10000
10000
Salt
10000
1
10
1
10
1
1
10000
1000
1000
10
10
10
10000
10000
Air Gas
Migration
NA
17
17
17
17
11
6
11
NA
NA
11
17
11
11
17
11
11
11
11
JUN94
Air Gas
Mobility
NA
1 .0000
1.0000
1.0000
1.0000
1.0000
0.2000
1.0000
NA
NA
0.2000
1 .0000
1.0000
1.0000
i.oooo
1.0000
1 .0000
0.0200
0.0200
Gas
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Part
Yes
No
No
No
No
No
Yes
No
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
* Indicates difference between previous version of chemical data (HAR93) and current version of chemical data.
-------
Page 8-10
06/24/94
Substance Name
Heptachlorinated dibenzo-p-dioxin, 1,2,3,4,6,
Heptachlorinated dibenzofuran, 1,2,3,4,6,7,8-
Heptachtorinated dibenzofuran, 1,2,3,4,6,7,9-
Hexabromobenzene
Hexachlorinated dibenzo-p-dioxin, 1,2,3,4,7,8
Hexachlorinated dibenzo-p-dioxin, 1,2,3,6,7,8
Hexachlorinated dibenzo-p-dioxin, 1,2,3,7,8,9
Hexachlorinated dibenzofuran, 1,2,3,4,7,8-
Hexachlorinated dibenzofuran, 1,2,3,6,7,8-
Hexachlorinated dibenzofuran, 2,3,4,6,7,8-
Hexachtorobenzene
Hexachlorobutadiene
Hexachlorocyclohexane, alpha-
Hexachlorocyclohexane, beta-
Kexachlorocyclohexane, delta-
Hexachlorocyclopentadiene
Hexachloroethane
Hexachlorophene
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
CAS Number
035822-46-9
067562-39-4
055673-89-7
000087-82-1
039227-28-6
057653-85-7
019408-74-3
070648-26-9
057117-44-9
072918-21-9
060851-34-5
000118-74-1
000087-68-3
000319-84-6
000319-85-7
000319-86-8
000077-47-4
000067-72-1
000070-30-4
Toxicity
1000
...
...
1000
10
1000
10000
1000
1000
10000*
10000
100
1
10000
1000
10000
Liquid
Karst Non-Karst
1.0E*00
LOEtOO
1.0E+00
1.0E+00 1.0E-04
1.0E+00
1.0E*00
1.0E+00
1.0E*00
1.0E+00
1.0E+00
1.0E*00
1.0E+00 1.0E-04
1.06*00 1.0E-04
1.0E+00 1.0E-02
1.0E*00 1.0E-02
1.0E+00 1.0E-02
1.0E»00 1.0E-02
1.0E+00 1.0E-02
1.0E+00 1.0E-02
Non-Liquid
Persistence
Karst Non-Karst River
0
0
0
.4000
.4000
.4000
2.0E-05 2.0E-09 1.0000
0
0
0
0
0
0
0
2.0E-03 2.0E-07 1
2.0E-01 2.0E-05 1
.4000
.4000
.4000
.4000
.4000
.4000
.4000
.0000
.0000
2.0E-01 2.0E-03 1.0000
2.0E-03 2.0E-05 1
2.0E-01 2.0E-03 1
2.0E-01 2.0E-03 1
2.0E-01 2.0E-03 0
1.0E*00 1.0E-02 1
.0000
.0000
.0000
.4000
.0000
Lake
0.0700
0.0700
0.0700
1.0000
0.0700
0.0700
0.0700
0.0700
0.0700
0.0700
0.0700
1.0000
1.0000
1 .0000
1.0000
1.0000
1.0000
1.0000
1.0000
Bioaccumulation
Food Chain
Fresh
50000.0*
0.5
0.5
50000.0
0.5
5000.0*
0.5
0.5
0.5
0.5
0.5
5000.0
50.0
500.0
500.0
500.0*
5000.0
500.0
5000.0
Salt
50000.0*
0.5
0.5
50000.0
0.5
5000.0*
0.5
0.5
0.5
0.5
0.5
50000.0
50.0
500.0
500.0
500.0*
5000.0
500.0
5000.0
SCDM Version: JUN94
Environmental Ecotoxicity
Fresh
50000.0*
0.5
0.5
50000.0
0.5
5000.0*
0.5
0.5
0.5
0.5
0.5
50000.0
5000.0
500.0
500.0
500.0*
50.0
500.0
5000.0
Salt Fresh Salt I
50000.0*
0.5
0.5
50000.0
0.5
5000.0* 10000* 10000*
0.5
0.5
0.5
0.5
0.5
50000.0 10 10
5000.0 10000 100
500.0 100 1000
5000.0
500.0
50.0 10000 10000
500.0 1000 100*
5000.0 10000 10000
Air Gas Air Gas
Migration Mobility Gas Part
NA
NA
NA
6
NA
NA
NA
NA
NA
NA
NA
11
17
11
6
6
17
17
NA
NA
NA
NA
0.0002
NA
NA
NA
NA
NA
NA
NA
0.0200
0.2000
0.0200
0.0020
0.0200
0.2000
1.0000
NA
No Yes
No Yes
No Yes
Yes Yes
No Yes
No Yes
No Yes
No Yes
No Yes
No Yes
No Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes No
No Yes
* Indicates difference between previous version of chemical data (HAR93) and current version of chemical data.
-------
Page B-11
06/24/94
HA2ARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Kexane
Hydrazine
Hydrochloric acid
Hydrogen cyanide
Hydrogen sulfide
Indenod ,2,3-CD)pyrene
loxyni I
Iron
Isobutanol
I sophorone
Kepone
Lead
Lindane
Magnesium
Malathion
Maleic anhydride
Ma Lei c hydrazide
Manganese
Mercury
CAS Number
000110-54-3
000302-01-2
007647-01-0
000074-90-8
007783-06-4
000193-39-5
001689-83-4
015438-31-0
000078-83-1
000078-59-1
000143-50-0
007439-92-1
000058-89-9
007439-95-4
000121-75-5
000108-31-6
000123-33-1
007439-96-5
007439-97-6
Toxicity
10
10000
1000
100
10000*
1000
10
10
10000
10000
10000
100
10
1
10000
10000
Karst
1. OE+00
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
Non-Karst
1.0E-02
*
1. OE+00
1. OE+00
1. OE+00
1.0E-04
1.0E-02
1.0E-02
1. OE+00
1 .OE+00
1.0E-04
1.0E-02
1.0E-04
1. OE+00
1.0E-02
1. OE+00
1.0E-02
1. OE+00
Non-Liquid
Karst
2.0E-01
1. OE+00
...
1. OE+00
1. OE+00
2.0E-05
2.0E-01
1.0E+00
1. OE+00
1. OE+00
2.0E-01
2.0E-03
2.0E-01
1. OE+00
1. OE+00
1. OE+00
2.0E-05
Non-Karst
2.0E-03
*
1. OE+00
1. OE+00
2.0E-09
2.0E-03
1.0E-02
1. OE+00
1. OE+00
2.0E-05
2.0E-05
2.0E-05
1.0E-02
1. OE+00
1.0E-02
2.0E-05
Persistence
River
0.4000
1.0000
0.4000
0.4000
0.4000
1 .0000
0.4000
1.0000
0.4000
1.0000
0.4000
1.0000
1 .0000
1.0000
1.0000
0.0007
0.4000
1.0000
1.0000
Lake
1.0000
0.4000
0.0700
0.0700
0.0700
1.0000
0.0700
1.0000
0.0700
1.0000
0.4000
1.0000
1.0000
1.0000
1 .0000
0.0007
1.0000
1.0000
1.0000
Bioaccumulation
Food Chain
Fresh
500.0
0.5
0.5
0.5
0.5
50000.0
500.0
0.5
0.5
5.0
50000.0
50.0
500.0
0.5
50.0
0.5
0.5
0.5
50000.0
Salt
500.0
0.5
0.5
0.5
0.5
50000.0
500.0
0.5
0.5
5.0
50000.0*
5000.0
500.0
0.5
50.0
0.5
0.5
0.5
50000.0
Environmental
Fresh
500.0
0.5
0.5
0.5
0.5
50000.0
500.0
0.5
0.5
5.0
50000.0
5000.0
500.0
0.5
50.0
0.5
0.5
50000.0
50000.0
Salt
500.0
0.5
0.5
0.5
0.5
50000.0
500.0
0.5
0.5
5.0
50000.0
5000.0
500.0
0.5
50.0
0.5
0.5
50000.0
50000.0
SCOM Version:
Ecotoxicity
Fresh
100
1000
1
1000
1000*
1000
10
10
1
10000
1000
10000
10000
1
10
10000
Salt
100
100
1
1000
1000*
1000
10
1
1
10000
1000
10000
10000
1
10
10000
Air Gas
Migration
17
17
17*
17
17
NA
NA
NA
17
11
0
NA
11
NA
0
11
17
NA
11
JUN94
Air Gas
Mobility
1.0000
1.0000
1.0000*
1.0000
1 .0000
NA
NA
NA
1.0000
1.0000
0.0020
NA
0.0200
NA
0.0020
1.0000
1.0000*
NA
0.2000
Gas
Yes
Yes
Yes*
Yes
Yes
No
No
No
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Ho
Yes
Part
No
No
No *
No
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
No *
Yes
Yes
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page 8-12
06/24/94
HA2ARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid Non-Liquid
Substance Name
Methacrylonitrile
Hethanol
Methomyl
Methoxychlor
Methyl chlorocarbonate
Methyl ethyl ketone
Methyl isobutyt ketone
Methyl methacrylate
Methyl Napthalene, 2-
Methylene bis (2-chloroaniline), 4,4-
Methylene chloride
Methylenediphenyl diisocyanate, 4,4-
Metribuzin
Mirex
Naphthalene
Nickel
Nitric acid
Nitric oxide
Nitroaniline, p-
CAS Number
000126-98-7
000067-56-1
016752-77-5
000072-43-5
000079-22-1
000078-93-3
000108-10-1
000080-62-6
000091-57-6
000101-H-4
000075-09-2
000101-68-8
021087-64-9
002385-85-5
000091-20-3
007440-02-0
007697-37-2
010102-43-9
000100-01-6
Toxicity
10000
1
100
100
100
10
100*
10
1000
10
10000
100
10000
1*
100'
100
10
1
Karst
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
1.0E+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
Non-Karst Karst Non-Karst
1. OE+00 1. OE+00 1. OE+00
1. OE+00 1. OE+00 1. OE+00
1. OE+00 1. OE+00 1. OE+00
1.0E-04 2. 06-03 2.0E-07
1. OE+00 1. OE+00 1. OE+00
1. OE+00 1. OE+00 1. OE+00
1. OE+00 1. OE+00 1. OE+00
1.0E-02* 2.0E-01 2.0E-03
1.0E-04 2.0E-01 2.0E-05
1. OE+00 1. OE+00 1. OE+00
*
1. OE+00 1. OE+00 1. OE+00
1.0E-02 2.0E-01 2.0E-03
1.0E-02 2.0E-03 2.0E-05
1. OE+00
1. OE+00
1. OE+00 1. OE+00 1. OE+00
Persistence
River
0.4000
1.0000
0.4000
1.0000
0.4000
0.4000
0.4000
0.4000
0.4000
0,4000
0.4000
0.4000
0.4000
0.4000
0.4000
1 .0000
0.4000
0.4000
0.4000
Lake
1.0000
0.4000
1.0000
1.0000
0.0700
0.4000
1.0000
0.4000*
0.4000*
0.0700
1.0000
0.0700
1.0000
0.0700
0.4000
1.0000
0.0700
0.0700
0.0700
BioaccumuLation
Food Chain
Fresh
0.5
0.5
0.5
50000.0
0.5
0.5
5.0
5.0
5000.0
500.0
5.0
0.5
5.0
5000.0
500.0
0.5
0.5
0.5
5.0
Salt
0.5
0.5
0.5
5000.0
0.5
0.5
5.0
5.0
5000.0
500.0
5.0
0.5
5.0
50000.0
5.0
500.0
0.5
0.5
5.0
SCDM Version:
Environmental Ecotoxicity
Fresh
0.5
0.5
0.5*
50000.0
0.5
0.5
5.0
5.0
5000.0
500.0
5.0
0.5
5.0
50000.0
500.0
500.0
0.5
0.5
5.0
Salt Fresh
0.5
0.5 1
0.5* 10000
5000.0 10000
0.5
0.5 1
5.0 1
5.0 1
5000.0 1000
500.0
5.0 1
0.5
5.0
50000.0 10000
5000.0 1000
500.0 10
0.5
0.5
5.0 1
Salt Migration
17
1 11
10000 17
10000 6
17
1 17
1 17
1 17
1000 11*
0
10 17
6*
17
10000 NA
1000 11
1000 NA
17*
NA
1 0
JUH94
Air Gas
Mobility
1.0000
1.0000
1.0000
0.0020
1.0000
1.0000
1.0000
1.0000
0.2000*
0.0002
1.0000
0.0020
1.0000
NA
0.2000
NA
1.0000*
NA
0.0020
Gas
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes*
Yes
Yes
Yes
Yes
No
Yes
No
Yes*
No
Yes
Part
No
No
No
Yes
No
No
No
No
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No *
Yes
Yes
Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-13
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Hater Mobility
Liquid
Substance Name
Nitrobenzene
Nitrogen dioxide
Nitroglycerine
Nitrophenol, 4-
Nitroso-di-n-butylamine, N-
Nitroso-di-n-methylurethane, N-
Nitrosodiethanolamine, N-
Nitrosodiethylamine, N-
Nitrosodimethylamine, N-
Nitrosodiphenylamine, N-
Nitrosopyrrolidine, N-
Nitrotoluene, 4-
Parathion, ethyl-
Parathion, methyl-
PCBs
Pentachlorinated dibenzo-p-dioxin, 1,2,3,7,8-
Pentachtorinated dibenzofuran, 1,2,3,7,8-
Pentachlorinated dibenzofuran, 2,3,4,7,8-
Pentach lorobenzene
CAS Number
000098-95-3
010102-44-0
000055-63-0
000100-02-7
000924-16-3
000615-53-2
001116-54-7
000055-18-5
000062-75-9
000086-30-6
000930-55-2
000099-99-0
000056-38-2
000298-00-0
001336-36-3
040321-76-4
109719-77-9
057117-41-6
000608-93-5
Toxicity
1000
1
10
1
10000
100
1000
10000
10000
10
1000
100
100
10000
10000
1000*
1000
Karst
1. OE+00
1 .OE+00
1. OE+00
1 .OE+00
1 .OE+00
1. OE+00
1. OE+00
1 .OE+00
1 .OE+00
1. OE+00
1. OE+00
l.OE+00
1. OE+00
1. OE+00
l.OE+00
l.OE+00
1. OE+00
1 .OE+00
1 .OE+00
Non-Karst
1.0E-02
1. OE+00
1. OE+00
1. OE+00
1. OE+00
l.OE+00
1 .OE+00
1. OE+00
1.0E-02
1. OE+00
1.0E-02
1.0E-02
1.0E-02
1.0E-04
1.0E-02
Non-Liquid
Karst Non-Karst
1. OE+00 1.0E-02
l.OE+00
l.OE+00 1. OE+00
l.OE+00 l.OE+00
1. OE+00* 1.0E+00
1. OE+00* 1.0E+00
l.OE+00 1. OE+00
1. OE+00 1. OE+00
2.0E-01 2.0E-03
1. OE+00 1. OE+00
l.OE+00 1.0E-02
2.0E-01 2.0E-03
2.0E-01 2.0E-03
2.0E-03 2.0E-07
2.0E-01 2.0E-03
Persistence
River
1.0000
0.4000
1.0000*
1.0000
0.4000*
0.4000
1.0000
1.0000
1.0000
1.0000
0.4000
1.0000
1.0000
1.0000
1.0000
0.4000
0.4000
0.4000
1.0000
Lake
1.0000
0.0700
1.0000*
0.4000
1.0000
0.0700
1.0000
0.4000
1.0000
1.0000
0.0700
1.0000
1.0000
0.4000
1.0000
0.0700
0.0700
0.0700
1.0000
Bioaccumulation
Food Chain
Fresh
5.0
0.5
50.0
5.0
5.0
0.5
0.5
0.5
0.5
500.0
0.5
50.0
500.0
50.0*
50000.0
0.5
0.5
0.5
5000.0
Salt
5.0
0.5
50.0
5.0
5.0
0.5
0.5
0.5
0.5
500.0
0.5
50.0
500.0
50.0*
50000.0
0.5
0.5
0.5
5000.0
SCOM Version:
Environmental Ecotoxicity
Fresh
5.0
0.5
50.0
500.0
5.0
0.5
0.5
0.5
0.5
500.0
0.5
50.0
500.0
50.0*
50000.0
0.5
0.5
0.5
5000.0
Salt Fresh
5.0 100
0.5
50.0 100
500.0 100
5.0
0.5
0.5
0.5 1
0.5 1
500.0 100
0.5
50.0 10
500.0 10000
50.0* 10000
50000.0 10000
0.5
0.5
0.5
5000.0 100
Salt Migration
10* 11
17
100 6
10 6
11
11
6*
1 11
1 11
100 6
6
10 11
10000 6
10000 6
10000 11
NA
NA
NA
1000* 11
JUN94
Air Gas
Mobility
1.0000
1.0000
0.0200
0.0200
0.2000
1.0000
0.0200
1.0000
1.0000
0.0200
0.2000
0.2000
0.0020
0.0200
0.0200*
NA
NA
NA
0.2000
Gas
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Part
No
No
Yes
Yes
Yes
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes*
Yes
Yes
Yes
Yes
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-14
06/24/94
Substance Name
Pentachloroethane
Pentachlorom'trobenzene
Pentachlorophenol
Phenanthrene
Phenol
Phenyl sulfide
Phenylmercuric acetate
Phorate
Phosgene
Phosphamidon
Phosphine
Phosphoric acid
Phosphorodi th i oc ac i d, phenyl -o- ethyl -o-(4-nit
Phosphorous (elemental)
Phthatic anhydride
Plutonium
Polychlorinated trjphenyl
Potassium silver cyanide
Pronamide
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
CAS Number
000076-01-7
000082-68-8
000087-86-5
000085-01-8
000108-95-2
000139-66-2
000062-38-4
000298-02-2
000075-44-5
013171-21-6
007803-51-2
007664-38-2
002104-64-5
007723-14-0
000085-44-9
007440-07-5
012642-23-8
000506-61-6
023950-58-5
Toxicity
10
1000
100
1
10
10000
10000
1000
1000
10000
1
10000
1000
100*
1
10
10
Liquid
Karst Non-Karst
1.0E+00 1.0E-02
1.0E+00 1.0E-02
1.0E+00 1.0E-02
1.0E+00 1.0E-04
1.0E+00 1.0E+00
1.0E+00 1.0E-04
1.0E+00 1.0E+00
1.0E+00 1.0E-02
1.0E+00
1.0E+00
1.0E+00
1.0E+00 1.0E+00
1.0E+00
1.0E+00 1.0E+00
1.0E+00 1.05*00
1.0E+00
1.0E+00
1. 06+00 1.0E*00
1.0E+00 1.0E-02
Non-Liquid Persistence
Karst Non-Karst River
1.0E+00 1.0E-02 0.4000
2.0E-03 2.0E-05 1.0000
1.0E+00 1.0E-02 1.0000
2.0E-01 2.0E-05 0.4000
1.0E+00 1.0E+00 1.0000
2.0E-03 2.0E-07 1.0000
1.0E+00 1.0E+00 0.4000
2.0E-01 2.0E-03 1.0000
0.4000
0.4000
0.4000
0.4000
0.4000
0.4000
1.0E*00 1.0E+00 0.4000
1.0000
0.4000
0.4000
1.0E+00 1.0E-02 1.0000
Lake
1.0000
1.0000
1.0000
0.4000
0.4000
1.0000
0.0700
0.4000
0.0700
0.0700
0.0700
0.0700
0.0700
0.0700
0.0700
1.0000
0.0700
0.0700
1.0000
Btoaccumulation
Food Chain
Fresh
50.0
500.0
500.0
50.0
5.0
500.0
0.5
500.0
0.5
0.5
0.5
0.5
500.0
0.5
0.5
50.0*
0.5
0.5
50.0
Salt
50.0
500.0
500.0
50.0
5.0
500.0
0.5
500.0
0.5
0.5
0.5
0.5
500.0
0.5
0.5
50.0*
0.5
0.5
50.0
Environmental
Fresh
50.0
500.0
5000.0
5000.0
5.0
500.0
0.5
50.0
0.5
0.5
0.5
0.5
5000.0
0.5
0.5
50000.0
0.5
0.5
50.0
Salt
50.0
500.0
500.0
50.0
5.0
500.0
0.5
50.0
0.5
0.5
0.5
0.5
500.0
0.5
0.5
50000.0
0.5
0.5
50.0
SCDM Version:
Ecotoxicity
Fresh Salt Migration
100 1* 17
11
100 100 6
1000 1000 11
10000 100 11
11
10000 1000 6
10000 10000 11
17
10000 10000 NA
17
10000 10000 NA
10000 10000 NA
10000 10000 NA
6
NA
10* 10* NA
NA
11
JUN94
Air Gas
Mobi I i ty
1.0000
0.0200
0.0200
0.0200
1.0000
0.0200
0.0020
0.0200
1.0000
NA
1.0000
NA
NA
NA
0.0200
NA
NA
NA
0.2000
Gas
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
Yes
NO
No
No
Yes
Part
No
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-15
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Pyrene
Pyridine
Ou incline
Radium
Radon
Resorcinol
Ronnel
Selenium
Selenourea
Si Iver
Si Iver Cyanide
Sodium
Strontium
Strychnine
Styrene
Sulfuric acid
TB, 2,4,5-
TCDD
Tetrachlorobenzene, 1,2,4,5-
CAS Number
000129-00-0
000110-86-1
000091-22-5
007440- 14-4
010043-92-2
000108-46-3
000299-84-3
007782-49-2
000630-10-4
007440-22-4
000506-64-9
007440-23-5
007440-24-6
000057-24-9
000100-42-5
007664-93-9
000093-80-1
001746-01-6
000095-94-3
Toxicity
100
1000
1000
10
10
100
100
100
10
1
10000
10
1000
10000
10000
Karst
1 .OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
1 .OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
1 .OE+00
1.0E+00
1 .OE+00
1. OE+00
1. OE+00
Non- Karst
1.0E-04
1. OE+00
1.0E-02
1.0E-02
1. OE+00
1. OE+00
1.0E-04
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1. OE+00
1.0E-02
1. OE+00
1.0E-02
1.0E-04
1.0E-04
Non-
Karst
2.0E-05
1. OE+00
1. OE+00
...
1. OE+00
2.0E-01
1. OE+00
2.0E-05
2.0E-05
1. OE+00
1. OE+00
1. OE+00
1.0E+00
2.0E-05
2.0E-03
Liquid
Non-Karst
2.0E-09
1. OE+00
1.0E-02
1. OE+00
2.0E-05
l.OE-02
2.0E-07
2.0E-07
l.OE-02
1. OE+00
1.0E-02
1.0E-02
2.0E-09
2.0E-07
Persistence
River
1.0000
1.0000
1.0000
1.0000*
0.4000
0.4000
1.0000
1.0000
0.4000
1.0000
1.0000
1.0000
1.0000
0.4000
0.4000
0.4000
0.4000
1.0000
1.0000
Lake
1.0000
1.0000
1.0000
1.0000*
0.0700
0.0700
1.0000
1.0000
0.0700
1.0000
1.0000
1.0000
1.0000
0.0700
1.0000
0.0700
0.0700
1.0000
1.0000
Sioaccumulation
Food Chain
Fresh
50.0
0.5
0.5
0.5
0.5
5.0
5000.0
5000.0
0.5
50.0
500.0
0.5
0.5
5.0
50.0
0.5
500.0
5000.0
5000.0
Salt
50.0
0.5
0.5
0.5
0.5
5.0
5000.0
50.0
0.5
50.0
500.0
0.5
0.5
5.0
50.0
0.5
500.0
5000.0
5000.0
Environmental
Fresh
50.0
0.5
50.0
0.5
0.5
5.0
5.0*
5000.0
0.5
50.0
500.0
0.5
0.5
5.0
50.0
0.5
500.0
5000.0
5000.0
Salt
50.
0.
50.
SCDM Version: JUN94
Ecotoxicity
Fresh Salt t
0
5 100 10
0 1000 1000
0.5
0.
5.
5.
50.
0.
50.
5
,0 1000 10
.0* 10000 10000
.0 100 100
.5
,0 10000 10000
500.0
0,
0.
.5
.5
5.0 1000 1000
50,
0,
500,
5000,
5000,
.0 100 100*
.5 10 10
.0
.0 10000* 10000*
.0 100 1000*
lir Gas Air Gas
(igration Mobility
6
11
11
HA
NA
6
NA
NA
NA
NA
NA
NA
NA
NA
17
11*
0
6
17
0.0020
1 .0000
0.2000
NA
NA
0.0200
NA
NA
NA
NA
NA
NA
NA
NA
1.0000
0.0200*
0.0020
0.0002
0.2000
Gas Part
Yes Yes
Yes No
Yes Yes
No Yes
No Yes
Yes Yes
No Yes
No Yes
No Yes
No Yes
No Yes
No Yes
No Yes
No Yes
Yes No
Yes* Yes
Yes Yes
Yes Yes
Yes Yes
* Indicates difference between previous version of chemical data (HAR93) and current version of chemical data.
-------
Page B-16
06/24/94
Substance Name
Tetrachlorodibenzofuran, 2,3,7,8-
Tetrachloroethane, 1,1,1,2-
Tetrachloroethane, 1,1,2,2-
Tetrachloroethene
Tetrachlorophenol, 2,3,4,6-
Tetraethyl lead
Tetraethyldithiopyrophosphate
Tetrahydrofuran
Thallium
Thiourea
Thiram
Thorium
Toluene
Toluene diisocyanate
Toxaphene
TP, 2,4,5-
Tribromomethane
Tnchloro-1,2,2-Trifluoroethane, 1,1,2-
Trichlorobenzene, 1,2,4-
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
CAS Number
125322-32-9
000630-20-6
000079-34-5
000127-18-4
000058-90-2
000078-00-2
003689-24-5
000109-99-9
007440-28-0
000062-56-6
000137-26-8
007440-29-1
000108-88-3
000584-84-9
008001-35-2
000093-72-1
000075-25-2
000076-13-1
000120-82-1
Toxicity
100
10
100
100
10000
1000
1
1000
100
100
10
1000
1000
100
100
1
1000*
Liquid
Karst Non-Karst
1. OE+00
1.0E+00 1.0E-02
1. OE+00 1.0E-02
1. OE+00 1.0E-02
1. OE+00 1.0E-04
1. OE+00
1. OE+00
1. OE+00 1. OE+00
1. OE+00 1.0E-04
1. OE+00 1. OE+00
1. OE+00
1. OE+00 1.0E-04
1. OE+00 1.0E-02
1. OE+00
1. OE+00 1.0E-02
1. OE+00 1.0E-02
1.0E+00 1. OE+00
1. OE+00 1.0E-02
1. OE+00 1.0E-02
Non-Liquid
Karst Non-Karst
1. OE+00 1.0E-02
1. OE+00 1.0E-02
1. OE+00 1.0E-02
1. OE+00 1.0E-04
2.0E-03
1. OE+00 1. OE+00
1. OE+00 1.0E-04
1. OE+00 1. OE+00
2.0E-01
* ... *
1. OE+00 1.0E-02
2.0E-03 2.0E-05
1. OE+00 1.0E-02
1. OE+00 1. OE+00
1. OE+00 1.0E-02
2.0E-01 2.0E-03
Persistence
River
0.4000
0.4000
0.4000
0.4000
1.0000
0.0700
0.4000
0.4000
1 .0000
1 .0000*
1.0000*
1.0000*
0.4000
0.4000
1.0000
0.4000
1.0000
0.4000
0.4000
Lake
0.0700
0.4000
1.0000
1.0000
1.0000
0.0700
0.0700
1.0000
1.0000
1 .0000*
0.4000*
1 .0000*
0.4000
0.0700
1.0000
0.0700
1.0000
1.0000
1.0000
Bioaccumulation
Food Chain
Fresh
0.5
50.0
5.0
50.0
500.0
500.0
0.5
0.5
500.0
0.5
5000.0
0.5*
50.0
0.5
50000.0
500.0
50.0
50.0
500.0
Salt
0.5
50.0
5.0
50.0
500.0
500.0
0.5
0.5
50.0
0.5
5000.0
0.5*
50.0
0.5
50000.0
500.0
50.0
50.0
500.0
Environmental
Fresh
0.5
50.0
5.0
50.0
5000.0
500.0
0.5
0.5
500.0
0.5
5000.0
0.5*
50.0
0.5
50000.0
500.0
50.0
50.0
500.0
Salt
0.5
50.0
5.0
50.0
5000.0
500.0
0.5
0.5
50.0
0.5
5000.0
0.5*
50.0
0.5
50000.0
500.0
50.0
50.0
500.0
SCDM Version:
Ecotoxici ty
— - — -— — Air Gas
Fresh Salt Migration
NA
10 10 17
100 10* 11
100 10* 17
1000 100 11
100 10000 17
NA
1 1 17
NA
100 100 6
10000 10000 NA
NA
100 100 17
1 1 11
10000 10000 6
1000* 1000* 0
10 10 11
17
1000 1000 17
JUN94
Air Gas
Mobility
NA
1.0000
1.0000
1.0000
0.2000
1.0000
NA
1.0000
NA
0.0200
NA
NA
1.0000
0.2000
0.0020
0.0020
1.0000
1,0000
1.0000
Gas
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Part
Yes
No
No
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
No
No
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-17
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility
Liquid
Substance Name
Trichloroethane, 1,1,1-
Trichloroethane, 1,1,2-
T r l ch loroethyl ene
Trichlorofluoromethane
Trichlorophenol, 2,3,5-
Trichlorophenol, 2,3,6-
Trichlorophenol, 2,4,5-
Trichlorophenol, 2,4,6-
Trichlorophenol, 3,4,5-
Trichlorophenoxyacetic acid, 2,4,5-
Trichloropropane, 1,2,3-
Triethanolemme
Trif luralin
Trinitrobenzene, 1,3,5-
Tris (2,3-dibromopropyl) phosphate
Uranium
Vanadium
Vanadium pentoxide
CAS Number
000071-55-6
000079-00-5
000079-01-6
000075-69-4
000933-78-8
000933-75-5
000095-95-4
000088-06-2
000609-19-8
000093-76-5
000096-18-4
000102-71-6
001582-09-8
000099-35-4
000118-96-7
000126-72-7
007440-61-1
007440-62-2
0013H-62-1
Toxici ty
1*
1000
10
10
10
10
100
100
1
100
10000
1000
1000
100
100
Karst
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1.0E+00
1 .OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
1. OE+00
1. OE+00
1. OE+00
1 .OE+00
Non-Karst
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1.0E-04
1.0E-02
1.0E-02
1. OE+00
1.0E-02
1.0E-02
1.0E-02
1. OE+00
1.0E-04
1. OE+00
1.0E-02
1.0E-04
1.0E-02
1.0E-02
Non-Liquid
Karst Non-Karst
1. OE+00
1. OE+00
1. OE+00
1. OE+00
2.0E-01
2.0E-01
1. OE+00
1. OE+00
2.0E-01
1. OE+00
1. OE+00
1. OE+00*
2.0E-01
1. OE+00
1. OE+00
2.0E-01
*
1.0E-02
1.0E-02
1.0E-02
1.0E-02
2.0E-05
2.0E-03
1.0E-02
1. OE+00
2.0E-03
1.0E-02
1.0E-02
1. OE+00
2.0E-05
1.0E+00
1.0E-02
2.0E-05
it
Persistence
River
0.4000
0.4000
0.4000
0.4000
1.0000
1.0000
1.0000
1.0000
1.0000
0.4000
0.4000
0.4000
1.0000
0.4000
1.0000
1.0000
1.0000*
1.0000
1 .0000
Lake
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.4000
0.4000
1.0000
0.0700
1.0000
0.0700
1.0000
0.0700
1.0000
1.0000
1.0000*
1.0000
1 .0000
Bioaceumulation
Food Chain
Fresh
5.0
50.0
50.0
50.0
5000.0
500.0
500.0
500.0
500.0
50.0
5.0
0.5
5000.0
5.0
5.0
5000.0
0.5*
0.5
0.5
Salt
5.0
50.0
50.0
50.0
5000.0
500.0
500.0
500.0
500.0
50.0
5.0
0.5
5000.0
5.0
5.0
5000.0
0.5*
0.5
0.5
SCDM Version: JUN94
Environmental Ecotoxicity
Fresh
5.0
50.0
50.0
50.0
5000.0
500.0
5000.0
50000.0
500.0
500.0
5.0
0.5
50000.0
5.0
5.0
5.0
0.5*
0.5
0.5
Salt
5
50
50
Fresh Salt h
.0 10 10
.0 10 10*
.0 100 10
50.0
5000
500
5000
50000
500
500
5
0
50000
5
5
5
0
0
0
.0
.0
.0 1000 100*
.0 1000 100
.0 1000 1000
.0 10000* 10000*
.0 10 10
.5 1 1
.0 10000 1000
.0 100 100
.0 100 100
.0
.5*
.5
.5 100 100
tir Gas Air Gas
ligration Mobility Gas Part
17
17
17
17
6
6
11
11
11
0
11
0
11
6
6
11
NA
NA
NA
1.0000
1 .0000
1.0000
1.0000
0.0200
0.0200
0.2000
0.2000
0.0200
0.0020
1.0000
0.0020
0.0200
0.0200
0.0200
0.0200
NA
MA
NA
Yes No
Yes No
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
No Yes
No Yes
No Yes
* Indicates difference between previous version of chemical data (HAR93) and current version of chemical data.
-------
Page B-18
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
(333 Substances)
Ground Water Mobility B
Liquid
Substance Name
Vinyl acetate
Vinyl chloride
Warfarin
Xylene, m-
Xylene, o-
Xylene, p-
Ztnc
Zinc cyanide
Zinc phosphide
Zinc sulfate
CAS Number
000108-05-4
000075-01-4
000081-81-2
000108-38-3
000095-47-6
000106-42-3
007440-66-6
000557-21-1
001314-84-7
007733-02-0
Toxicity
10
10000
10000
1
1
10
10
10
10000
10
Karst
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1 .OE+00
1.0E+00
1 .OE*00
1.0E+00
1.0E+00
1 .OE+00
Non-Karst
LOEtOO
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1.0E-02
1.0E-02
Non-
Karst
1.0E+00
1.0E+00
2.0E-01
1.0E+00
1.0E+00
1.0E+00
2.0E-01
2.0E-01
2.0E-01
2.0E-01
•Liquid
Non-Karst
1.0E+00
1.0E-02
2.0E-03
1.0E-02
1.0E-02
1.0E-02
2.0E-03
2.0E-03
2.0E-03
2.0E-03
Persistence
River
0.4000
0.0007
0.4000
0.4000
0.4000
0.4000
1.0000
1.0000
1.0000
1 .0000
Lake
0.4000
0.0700
0.0700
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1 .0000
lioaccumulation
Food Chain
Fresh
0.5
5.0
50.0
500.0
50.0
50.0
500.0
50000.0
50000.0
5.0
Salt
0.5
5.0
50.0
500.0
50.0
50.0
50000.0
50000.0
50000.0
50.0
Environmental
Fresh
0.5
5.0
50.0
500.0
50.0
50.0
500.0
50000.0
50000.0
50.0
Salt
0.5
5.0
50.0
500.0
50.0
50.0
50000.0
50000.0
50000.0
50000.0
SCDM Version:
Ecotoxicity
Fresh Salt Migration
10 10* 17
17
10 10 NA
100 10 17
100 100 17
100 1 17
10 100 NA
NA
NA
10000 10000* NA
JUN94
Mobility
1.0000
1.0000
NA
1.0000
1.0000
1.0000
NA
NA
NA
NA
Gas
Yes
Yes
No
Yes
Yes
Yes
No
No
No
No
Part
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-19
06/24/94
Substance Name
Acenaphthene
Acenaphthytene
Acetaldehyde
Acetone
Acetonitri le
Acetophenone
Acetyl-2-thiourea, 1-
Acrolein
Acrylamide
Acrylic acid
Acrylonitrile
Adi pic acid
Aldicarb
Aldrin
AUyl alcohol
Aluminum
Aluminum phosphide
Amtnon i a
Ammonium pi crate
Ammonium sulfamate
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number <^g/m3) (mg/L) (mg/L)
2.1E+00
... ...
... ...
3.5E+00
2.1E-01
3.5E+00
...
7.0E-01
7.0E-03
2.8E+00
...
... * 3.5E-02*
1.1E-03
1.8E-01
1.4E-02
1.2E+03
7.0E+00
...
...
7.8E-06
...
6.5E-05
2.1E-06
...
...
-------
Page B-20
06/24/94
Substance Name
Ani line
Anthracene
Antimony
Arsenic
Asbestos
Atrazine
Azinphos- ethyl
Azinphos- methyl
Aziridine
Barium
Barium cyanide
Benz(a)anthracene
Benzene
Benzene carbonyl chloride
Benzidine
Benzo(a)pyrene
Benzo(g,h, Operylene
Benzo( j,k)f luorene
Benzo(k)fluoranthene
Benzof luoranthene, 3,4-
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (/ig/m3) (rng/m3) (mg/m3)
000062-53-3 ... 1.0E-03
000120-12-7
007440-36-0
007440-38-2 ... ... 2.3E-07
001332-21-4 ... ... 4.3E-06 fibers/mL
001912-24-9
002642-71-9
000086-50-0
000151-56-4
007440-39-3 ... 4.9E-04*
000542-62-1
000056-55-3
000071-43-2 ... ... 1.2E-04
000098-88-4
000092-87-5 ... ... 1.5E-08
000050-32-8 ... ... ... *
000191-24-2
000206-44-0
000207-08-9
000205-99-2
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
HCL/MCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
6.3E-03
1.1E+01
6.0E-03* 1.4E-02
5.0E-02 1.1E-02 2.0E-05
...
3.0E-03 1.2E+00* 1.6E-04
...
... ... ...
... ... ...
2.0E+00 2.5E+00
3.5E+00
*
5.0E-03 ... 1.2E-03
... ... ...
1.1E-01 1.5E-07
2.0E-04 ... 4.8E-06
... ... ...
1.4E+00
*
-------
Page B-21
06/24/94
Substance Name
Benzoic acid
Benzonitri le
Benzothiazole, 1,2,-
Benzyl chloride
Beryllium
Biphenyl, 1,1-
Bis (2-ethylhexyl) phthalate
Bis(2-chloroethoxy)methane
Bis(2-chloroethyl )ether
BisCchloromethyl )ether
Boron
Bromodi ch 1 oromethane
Bromomethane
Bromoxyni I
Butadiene, 1,3-
Butanol
Butylbenzyl phthalate
Butyric acid, 4-(2,4-dichlorophenoxy)
Cadmium
Captan
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number
-------
Page B-22
06/24/94
Substance Name
Carbaryl
Carbofuran
Carbon disulfide
Carbon Tetrachloride
Carbophenothion
Cesium
Chloral
Chlordane
Chlorine cyanide
Chloro-3-methylphenol, 4-
Chloroani line, p-
Chlorobenzene
Chloroform
Chloromethane
Chloromethyl methyl ether
Chloromethyloxirane, 2-
Chloronaphthalene, 2-
Chlorophenol, 2-
Chlorpyrifos
Chromium
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (Ag/m3) (mg/m3) (mg/m3)
000063-25-2
001563-66-2
000075-15-0 ... 1.0E-02
000056-23-5 ... ... 6.7E-05
000786-19-6
007440-46-2
000075-87-6
000057-74-9 ... ... 2.7E-06
000506-77-4
000059-50-7
000106-47-8
000108-90-7 ... 2.0E-02*
000067-66-3 ... ... 4.3E-05
000074-87-3 ... ... 5.6E-04
000107-30-2
000106-89-8 ... 1.0E-03 8.3E-04
000091-58-7
000095-57-8
002921-88-2
007440-47-3
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose
HCL/HCLG Screen Cone
(mg/L)
-------
Page B-23
06/24/94
Substance Name
ChromiumU 1 1 )
ChromiumCVI)
Chrysene
Cobalt
Copper
Copper cyanide
Coumaphos
Creosote
Cresol, m-
Cresol, p-
Cumene
Cyanazine
Cyanide
Cyanogen
Cyanogen bromide
Cyclohexane
Cyclohexanone
Cyclotrimethylenetrinitr famine
ODD
DDE
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (/tg/m3)
-------
Page B-24
06/24/94
Substance Name
DDT
DEF
Di-n-butyl phthalate
Di-n-octyl phthalate
Diazinon
Dibenz(a,h)anthracene
Dibenzofuran
Dibromo-3-chloropropane, 1,2-
D i bromoch 1 oromethane
Dibromoethane, 1,2-
D i camba
Dichlorobenzene, 1,2-
Dichlorobenzene, 1,3-
Dichlorobenzene, 1,4-
Oichlorobenzidine, 3,3-
D i ch lorodi f luoromethane
Dichloroethane, 1,1-
Dichloroethane, 1,2-
Dichloroethene, 1,1-
Dichloroethylene, cis-1,2-
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (jig/m3) (mg/m3) (mg/m3)
000050-29-3 ... ... 1.0E-05
000078-48-8
000084-74-2
000117-84-0
000333-41-5
000053-70-3
000132-64-9
000096-12-8 ... 2.0E-04 5.1E+00*
000124-48-1
000106-93-4 ... 2.0E-04* 4.5E-06
001918-00-9
000095-50-1 ... 2.0E-01*
000541-73-1
000106-46-7 ... 8.1E-01*
000091-94-1
000075-71-8 ... 2.0E-01*
000075-34-3 ... 4.9E-01*
000107-06-2 ... ... 3.8E-05
000075-35-4 ... ... 2.0E-05
000156-59-2
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
MCL/MCLG Screen Cone Screen Cone
(tng/L) (mg/L) (mg/L)
1.8E-02
1.1E-02*
3.5E+00
7.0E-01
3.2E-02
*
...
...
7.0E-01
5.0E-05
1.1E+00
6.0E-01 3.2E+00
6.0E-01*
7.5E-02
...
7.0E+00
3.5E+00*
5.0E-03
7.0E-03 3.2E-01
7.0E-02 3.5E-01
1.0E-04
...
...
...
...
...
2.5E-05
4.2E-04
4.1E-07
, . .
...
...
1.5E-03
7.8E-05
3.8E-04
5.8E-05
...
-------
Page B-25
06/24/94
Substance Name
Dichloroethylene, trans-1,2-
Dichlorophenol, 2,4-
Dichlorophenoxyacetic acid, 2,4-
Dichloropropane, 1,2-
Dichloropropene, 1,3-
Dichlorvos
Dicofol
Dieldrin
Diethyl phthalate
Diethylene glycol
Diisopropylmethyl-phosphonate
Dimethoate
Dimethoxybenzidine, 3,3-
Dimethyl phenol, 2,4-
Dimethyl phthalate
Dimethyl sulfate
Di nitrobenzene, 1,3-
Dinitrophenol, 2,4-
Dinitrotoluene, 2,4-
Dinitrotoluene, 2,6-
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (/ig/m3) (mg/m3) (mg/m3)
000156-60-5
000120-83-2
000094-75-7
000078-87-5 ... 4.0E-03
000542-75-6 ... 2.0E-02 2.7E-05
000062-73-7
000115-32-2
000060-57-1 ... ... 2.2E-07
000084-66-2
000111-46-6
001445-75-6
000060-51-5
000119-90-4
000105-67-9
000131-11-3
000077-78-1
000099-65-0
000051-28-5
000121-14-2
000606-20-2
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cat
MCL/MCLG Screen Cone Sci
(mg/L) (mg/L)
1.0E-01 7.0E-01
1.1E-01
7.0E-02 3.5E-01
5.0E-03
1.1E-02
1.8E-02*
... ...
1.8E-03 ,
2.8E+01
...
2.8E+00
7.0E-03
...
7.0E-01
3.5E+02
3.5E-03
7.0E-02
7.0E-02
3.5E-02*
icer Risk
reen Cone
(mg/L)
...
5.1E-04
1.9E-04
1.2E-04
2.2E-06
...
...
2.5E-03
...
-------
Page B-26
06/24/94
Substance Name
D i noseb
Oioxane, 1,4-
Dioxathion
Diphenylhydrazine, 1,2-
Diquat
Disulfoton
Diuron
Endosulfan (I or II)
Endosutfan sulfate
Endothall
Endrin
Endrin aldehyde
Ethion
Ethyl acetate
Ethyl benzene
Ethyl chloride
Ethyl ether
Ethyldipropy I thiocarbamate, s-
Ethylene glycol
Ethylene glycol monoethyl ether
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (fig/m3) (mg/m3) (mg/m3)
000088-85-7
000123-91-1
000078-34-2
000122-66-7 ... ... 4.5E-06
000085-00-7
000298-04-4
000330-54-1
000115-29-7
001031-07-8
000145-73-3
000072-20-8
007421-93-4 ... ... *
000563-12-2
000141-78-6
000100-41-4 ... 1.0E+00
000075-00-3 ... 1.0E+01
000060-29-7
000759-94-4
000107-21-1
000110-80-5 ... 2.0E-01
SCDH Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
7.0E-03 3.5E-02
...
...
...
2.0E-02 7.7E-02
1.4E-03
7.0E-02
2.1E-01*
...
1.0E-01 7.0E-01
2.0E-03 1.1E-02
. . *
1.8E-02
3.2E+01
7.0E-01 3.5E+00
... ...
7.0E+00
8.8E-01
7.0E+01
4 • • . 1 .
3.2E-03
...
4.4E-05
...
...
...
...
...
...
...
...
...
...
...
...
...
-------
Page B-27
06/24/94
Substance Name
Fenethion
Ferrous sulfate
Fluorene
Fluorine
Formaldehyde
Formic acid
Furan
Furfural
Glycidylaldehyde
Heptachlor
Heptachlor epoxide
Heptachlorinated dibenzo-p-dioxin, 1,2,3
Heptachlorinated dibenzofuran, 1,2,3,4,6
Heptachlorinated dibenzofuran, 1,2,3,4,6
Hexabromobenzene
Hexach I orinated dibenzo-p-dioxin, 1,2,3,
Hexachlorinated dibenzo-p-dioxin, 1,2,3,
Hexach lorinated dibenzo-p-dioxin, 1,2,3,
Hexachlorinated dibenzofuran, 1,2,3,4,7,
Hexachlorinated dibenzofuran, 1,2,3,6,7,
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose
NAAQS/NESHAPS Screen Cone
CAS Number (Jtg/m3) (eng/m3)
000055-38-9
007720-78-7
000086-73-7
007782-41-4
000050-00-0 ... ... 7.
000064-18-6
000110-00-9
000098-01-1 ... 4.9E-02*
000765-34-4 ... 5.0E-04*
000076-44-8 ... ... 7.
001024-57-3 ... ... 3.
035822-46-9 ... ... 2.
067562-39-4 ... ... 2.
055673-89-7 ... ... 2.
000087-82-1
039227-28-6 ... ... 6.
057653-85-7 ... ... 6.
019408-74-3 ... ... 7.
070648-26-9 ... ... 2.
057117-44-9 ... ... 2.
Cancer Risk
Screen Cone
(mg/m3)
...
7E-05
...
...
...
7E-07
8E-07
3E-08
3E-08
3E-08
...
OE-11
OE-11
7E-10
3E-09
3E-09
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Car
MCL/MCLG Screen Cone Sci
(mg/L)
-------
Page B-28
06/24/94
Substance Name
Hexachlorinated dibenzofuran, 1,2,3,7,8,
Hexach I orobenzene
Hexach 1 orobut ad i ene
Hexachlorocyclohexane, alpha-
Hexachlorocyctohexane, beta-
Hexachlorocyclohexane, delta-
Hexach 1 orocyc I opentadi ene
Hexach I oroethane
Hexach I orophene
Hexane
Hydrazine
Hydrochloric acid
Hydrogen cyanide
Hydrogen sulfide
Indeno(1,2,3-CD)pyrene
loxynil
Iron
Isobutanol
I sophorone
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (/ig/m3) (mg/m3) (mg/m3)
072918-21-9 ... ... 2.3E-09
060851-34-5 ... ... 2.3E-09
000118-74-1 ... ... 2.2E-06
000087-68-3 ... ... 4.5E-05
000319-84-6 ... ... 5.6E-07
000319-85-7 ... ... 1.9E-06
000319-86-8
000077-47-4 ... 7.0E-05
000067-72-1 ... ... 2.5E-04
000070-30-4
000110-54-3 ... 2.0E-01
000302-01-2 ... ... 2.0E-07
007647-01-0 ... 7.0E-03
000074-90-8
007783-06-4 ... 9.0E-04*
000193-39-5
001689-83-4
015438-31-0
000078-83-1
000078-59-1
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose
MCL/MCLG Screen Cone
(mg/L) (mg/L)
1.0E-03 2.8E-02
7.0E-03*
...
... ...
...
5.0E-02 2.5E-01
3.5E-02
1.1E-02
E.1E+00
...
...
7.0E-01
1.1E-01*
*
...
...
1.1E+01
7.0E+00
Cancer Risk
Screen Cone
(mg/L)
2.3E-08
2.3E-08
2.2E-05
4.5E-04
5.6E-06
1.9E-05
...
2.5E-03
...
1.2E-05
...
...
...
...
...
...
3.7E-02
-------
Page B-29
06/24/94
Substance Name
Kepone
Lead
Lindane
Magnes i um
Ma lath ion
Haleic anhydride
Ma lei c hydrazide
Manganese
Mercury
Methacrylonitri le
Methanol
Methomyl
Methoxychlor
Methyl chlorocarbonate
Methyl ethyl ketone
Methyl isobutyl ketone
Methyl methacrylate
Methyl Napthalene, 2-
Methylene bis (2-chloroani I ine), 4,4-
Methylene chloride
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (jig/m3) (mg/m3)
...
2.7E-05
. . •
...
...
...
2.7E-04
4.7E-03
-------
Page B-30
06/24/94
Substance Name
Methylenediphenyl di isocyanate, 4,4-
Metribuzin
Mi rex
Naphthalene
Nickel
Nitric acid
Nitric oxide
Nitroaniline, p-
Nitrobenzene
Nitrogen dioxide
Nitroglycerine
Nitrophenol, 4-
Nitroso-di-n-butylamine, N-
Nitroso-di -n-methylurethane, N-
Nitrosodiethanolamine, N-
Nitrosodiethylamine, N-
Nitrosodimethylamine, N-
Nitrosodiphenylamine, N-
Nitrosopyrrolidine, N-
Nitrotoluene, 4-
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (M9/m3) (mg/m3) (mg/m3)
000101-68-8 ... 2.0E-05
021087-64-9
002385-85-5
000091-20-3
007440-02-0
007697-37-2
010102-43-9
000100-01-6
000098-95-3 ... 2.0E-03*
010102-44-0 1.0E+02
000055-63-0
000100-02-7
000924-16-3 ... ... 6.3E-07
000615-53-2
001116-54-7
000055-18-5 ... ... 2.3E-08
000062-75-9 ... ... 7.1E-08
000086-30-6
000930-55-2 ... ... 1.6E-06
000099-99-0
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
HCL/MCLG Screen Cone Screen Cone
(mg/L)
-------
Page B-31
06/24/94
Substance Name
Parathion, ethyl -
Parathion, methyl-
PCBs
Pentachlorinated dibenzo-p-dioxin, 1,2,3
Pentachlorinated dibenzofuran, 1,2,3,7,8
Pentachlorinated dibenzofuran, 2,3,4,7,8
Pentach I orobenzene
Pentach toroethane
Pent ach I oron i t robenzene
Pentach I oropheno I
Phenanthrene
Phenol
Phenyl sulfide
Phenylmercuric acetate
Phorate
Phosgene
Phosphamidon
Phosphine
Phosphoric acid
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (/ig/m3) (mg/m3) (mg/m3)
000056-38-2
000298-00-0
001336-36-3
040321-76-4 ... ... 5.0E-11
109719-77-9 ... ... 2.3E-10
057117-41-6 ... ... 2.3E-10
000608-93-5
000076-01-7
000082-68-8
000087-86-5
000085-01-8
000108-95-2
000139-66-2
000062-38-4
000298-02-2
000075-44-5
013171-21-6
007803-51-2 ... 3.0E-05
007664-38-2
SCDH Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
2.1E-01
8.8E-03
5.0E-04 ... 4.5E-06
4.7E-10
2.3E-09
2.3E-09
2.8E-02
...
1.1E-01 1.3E-04
1.0E-03 1.1E+00 2.9E-04
... ... ...
2.1E+01
...
2.8E-03
7.0E-03
...
1.1E-02
... ... ...
Phosphorodithioc acid,phenyl-o-ethyl-o-( 002104-64-5
3.5E-04
-------
Page B-32
06/24/94
Substance Name
Phosphorous (elemental)
Phthalic anhydride
Plutonium
Pol/chlorinated triphenyl
Potassium silver cyanide
Pronamide
Pyrene
Pyridine
Quinoline
Radium
Radon
Resorcinol
Ronnel
Selenium
Selenourea
Silver
Silver Cyanide
Sodium
Strontium
Strychnine
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (ftg/m3) (mg/m3) (mg/m3)
007723-14-0
000085-44-9 ... 1.2E-01*
007440-07-5
012642-23-8
000506-61-6
023950-58-5
000129-00-0
000110-86-1
000091-22-5
007440-14-4
010043-92-2
000108-46-3
000299-84-3
007782-49-2
000630-10-4
007440-22-4
000506-64-9
007440-23-5
007440-24-6
000057-24-9
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
HCL/HCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
7.0E+01
...
...
7.0E+00
2.6E+00
1.1E+00
3.5E-02
...
...
... ...
...
1.8E+00
5.0E-02 1.8E-01
1.8E-01
1.8E-01
3.5E+00
...
2.1E+01
1.1E-02
...
...
...
...
...
...
2.9E-06
...
• • •
...
...
...
...
...
...
...
-------
Page B-33
06/24/94
Substance Name
Styrene
Sulfuric acid
TB, 2,4,5-
TCDD
Tetrachlorobenzene, 1,2,4,5-
Tetrachlorodibenzofuran, 2,3,7,8-
Tetrachloroethane, 1,1,1,2-
Tetrachloroethane, 1,1,2,2-
Tetrachloroethene
Tetrachlorophenol, 2,3,4,6-
Tetraethyl lead
Tetraethyldithiopyrophosphate
Tetrahydrofuran
Thallium
Thiourea
Thiram
Thorium
Toluene
Toluene diisocyanate
Toxaphene
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number
-------
Page B-34
06/24/94
Substance Name
TP, 2,4,5-
Tribromomethane
Trichloro-1,2,2-Trif luoroethane, 1,1,2-
Trichlorobenzene, 1,2,4-
Trichloroethane, 1,1,1-
Trrchloroethane, 1,1,2-
Trichloroethylene
Trichlorof tuoromethane
Trichlorophenol, 2,3,5-
Trichlorophenol, 2,3,6-
Trichlorophenol, 2,4,5-
Trichlorophenol, 2,4,6-
Trichlorophenol, 3,4,5-
Trichlorophenoxyacetic acid, 2,4,5-
Trichloropropane, 1,2,3-
Triethanolamine
Trif luralin
Trinitrobenzene, 1,3,5-
Trinitrotoluene
Tris ( 2, 3- di bromopropy I ) phosphate
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (>tg/m3) (mg/m3) (mg/m3)
000093-72-1
000075-25-2 ... ... 9.1E-04
000076-13-1 ... 3.0E+01*
000120-82-1 ... 9.1E-03*
000071-55-6
000079-00-5 ... ... 6.3E-05
000079-01-6 ... ... 5.8E-04
000075-69-4 ... 7.0E-01*
000933-78-8
000933-75-5
000095-95-4
000088-06-2 ... ... 3.2E-04
000609-19-8
000093-76-5
000096-18-4
000102-71-6
001582-09-8
000099-35-4
000118-96-7
000126-72-7
SCDH Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
HCL/MCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
5.0E-02 2.8E-01
7.0E-01 4.4E-03
1.1E-KJ3
7.0E-02 3.5E-01
2.0E-01 ... *
3.0E-03 1.4E-01 6.1E-04
5.0E-03 ... 3.2E-03
1.1E+01
...
...
3.5E+00
3.2E-03
...
3.5E-01
2.1E-01
... ... ...
2.6E-01 4.5E-03
1.8E-03
1.8E-02 1.2E-03
. . . ... ...
-------
Page B-35
06/24/94
Substance Name
Uranium
Vanadium
Vanadium pentoxide
Vinyl acetate
Vinyl chloride
Warfarin
Xylene, m-
Xylene, o-
Xylene, p-
Zinc
Zinc cyanide
Zinc phosphide
Zinc sulfate
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
AIR PATHWAY
Reference Dose Cancer Risk
NAAQS/NESHAPS Screen Cone Screen Cone
CAS Number (/ig/m3) (mg/m3) (mg/m3)
007440-61-1
007440-62-2
001314-62-1
000108-05-4 ... 2.0E-01
000075-01-4 ... ... 1.2E-05
000081-81-2
000108-38-3
000095-47-6
000106-42-3
007440-66-6
000557-21-1
001314-84-7
007733-02-0
SCDM Version: JUN94
GROUND WATER PATHWAY
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
(mg/L)
-------
Page B-37
06/24/94
Substance Name
Acenaphthene
Acenaphthylene
Acetaldehyde
Acetone
Acetonitrile
Acetophenone
Acetyl-2-thiourea, 1-
Acrolein
Aery I amide
Acrylic acid
Acrylonitri le
Adi pic acid
Aldicarb
Aldrin
AUyl alcohol
Aluminum
Aluminum phosphide
Ammon i a
Ammonium picrate
CAS Number
000083-32-9
000208-96-8
000075-07-0
000067-64-1
000075-05-8
000098-86-2
000591-08-2
000107-02-8
000079-06-1
000079-10-7
000107-13-1
000124-04-9
000116-06-3
000309-00-2
000107-18-6
007429-90-5
020859-73-8
007664-41-7
000131-74-8
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
MCL/MCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
2.1E+00
...
...
3.5E+00
2.1E-01
3.5E+00
...
7.0E-01
7.0E-03 7.8E-06
2.8E+00
6.5E-05
...
... * 3.5E-02*
1.1E-03 2.1E-06
1.8E-01
1.4E-02
1.2E+03
...
SURFACE WATER PATHWAY
FOOD CHAIN
Reference Dose Cancer Risk
FDAAL Screen Cone Screen Cone
(ppm) (mg/kg) (mg/kg)
7.8E+01
...
...
1.3E+02
7.8E+00
1.3E+02
...
2.6E+01
2.6E-01 2.9E-04
1.0E+02
2.4E-03
...
1.3E+00*
3.0E-01 3.9E-02 7.6E-05
6.5E+00
5.2E-01
4.4E+04
...
SCDM Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
(jig/L) (/tg/L)
... ...
... ...
... ...
...
... ...
... ...
... ...
...
... ...
3.0E+00 1.3E+00
...
... ...
... ...
-------
Page B-38
06/24/94
Substance Name
Ammonium sulfamate
Ani line
Anthracene
Antimony
Arsenic
Asbestos
Atrazine
Azinphos- ethyl
Azinphos- methyl
Aziridine
Barium
Barium cyanide
Benz(a)anthracene
Benzene
Benzene carbonyl chloride
t
CAS Number
007773-06-0
000062-53-3
000120-12-7
007440-36-0
007440-38-2
001332-21-4
001912-24-9
002642-71-9
000086-50-0
000151-56-4
007440-39-3
000542-62-1
000056-55-3
000071-43-2
000098-88-4
HAZARD RANKING SYSTEM
lazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
7.0E+00
6.3E-03
1.1E+01
6.0E-03* 1.4E-02
5.0E-02 1.1E-02 2.0E-05
... *.. ...
3.0E-03 1.2E+00* 1.6E-04
...
...
...
2.0E+00 H.5E+00
3.5E+00
*
5.0E-03 ... 1.2E-03
... ... ...
SCDM Version: JUN94
SURFACE WATER PATHWAY
FOOD CHAIN ENVIRONMENTAL
Reference Dose Cancer Risk AUQC/AALAC
FDAAL Screen Cone Screen Cone Freshwater Saltwater
(ppm) (mg/kg) (mg/kg) Ug/L) (/ig/L)
2.6E+02
2.3E-01
3.9E+02
5.2E-01
3.9E-01 7.4E-04 1.9E+02 3.6E+01
... ... ... ... ...
4.6E+01* 5.9E-03
...
...
...
9.1E+01
1.3E+02
...
4.5E-02
... ... ... ... ...
Benzidine
Benzo(a)pyrene
Benzo(g,h,i)perylene
Benzo(j,k)fluorene
000092-87-5 ... 1.1E-01
000050-32-8 2.0E-04
000191-24-2
000206-44-0 ... 1.4E+00
1.5E-07
4.8E-06
3.9E+00
5.2E+01
5.7E-06
1.8E-04
-------
Page B-39
06/24/94
Substance Name
Benzo(k)f luoranthene
Benzof luoranthene, 3,4-
Benzoic acid
Benzonitri le
Benzothiazole, 1,2,-
Benzyl chloride
Beryl lium
Biphenyl, 1,1-
Bis (2-ethylhexyl) phthalate
Bis(2-chloroethoxy)methane
Bis(2-chloroethyl)ether
Bis(chloromethyl )ether
Boron
Bromodi ch 1 oromethane
Bromomethane
Bromoxyni I
Butadiene, 1,3-
Butanol
Butylbenzyl phthalate
t
CAS Number
000207-08-9
000205-99-2
000065-85-0
000100-47-0
000095-16-9
000100-44-7
007440-41-7
000092-52-4
000117-81-7
000111-91-1
000111-44-4
000542-88-1
007440-42-8
000075-27-4
000074-83-9
001689-84-5
000106-99-0
000071-36-3
000085-68-7
HAZARD RANKING SYSTEM
lazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
HCL/HCLG Screen Cone Screen Cone
*
...
1 .4E+02
...
...
2.1E-04
4.0E-03* 1.8E-01 8.1E-06
1.8E+00
7.0E-01 2.5E-03
...
3.2E-05
1.6E-07
3.2E+00
7.0E-01 5.6E-04*
4.9E-02
7.0E-01
...
3.5E+00
... * 7.0E+00
SCDH Version: JUN94
SURFACE WATER PATHWAY
FOOD CHAIN ENVIRONMENTAL
Reference Dose Cancer Risk AWQC/AALAC
FDAAL Screen Cone Screen Cone Freshwater Saltwater
(pprn) (mg/kg) (mg/kg) <(tg/L> «ig/L>
... ... ... ... ...
...
5.2E+03
... ... ... ... ...
...
7.6E-03
6.5E+00 3.0E-04
6.5E+01
2.6E+01 9.3E-02
...
1.2E-03
5.9E-06
1.2E+02
2.6E+01 2.1E-02*
1.8E+00
2.6E+01
...
1.3E+02
2.6E+02
-------
Page B-AO
06/24/94
Substance Name
Butyric acid, 4-(2,4-dichlorophenoxy)
Cadmi urn
Captan
Carbaryl
Carbofuran
Carbon disulfide
Carbon Tetrachloride
Carbophenothion
Cesium
Chloral
Chlordane
Chlorine cyanide
Chloro-3-methylphenol, 4-
Chloroaniline, p-
Chlorobenzene
Chloroform
Chtoromethane
Chloromethyl methyl ether
Chloromethyloxirane, 2-
HAZARD
Hazardous !
(332
HCL/HCLG
CAS Number (mg/L)
000094-82-6
007440-43-9 5.0E-03
000133-06-2
000063-25-2
001563-66-2 4.0E-02
000075-15-0
000056-23-5 5.0E-03
000786-19-6
007440-46-2
000075-87-6
000057-74-9 2.0E-03
000506-77-4
000059-50-7
000106-47-8
000108-90-7
000067-66-3
000074-87-3
000107-30-2
000106-89-8
RANKING SYSTEM
Substance Benchmarks
S Substances)
SURFACI
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone FDAAL
(mg/L) (mg/L) (ppm)
2.8E-01
1.8E-02
4.6E+00 1.0E-02
3.5E+00
1.8E-01
3.5E+00
2.5E-02 2.7E-04
...
...
7.0E-02
2.1E-03 2.7E-05 3.0E-01
1.8E+00
7.0E+01
1.4E-01
7.0E-01
3.5E-01 5.7E-03
2.7E-03
...
7.0E-02* 3.5E-03
E WATER PATHWAY
FOOD CHAIN
Reference Dose
Screen Cone
(mg/kg)
1.0E+01
1 .3E+00
1.7E+02
1.3E+02
6.5E+00
1.3E+02
9.1E-01
...
...
2.6E+00
7.8E-02
6.5E+01
2.6E+03
5.2E+00
2.6E+01
1.3E+01
...
2.6E+00*
SCOH Version: JUM94
ENVIRONMENTAL
Cancer Risk AWQC/AALAC
Screen Cone Freshwater Saltwater
(mg/kg) (^g/L) (/ig/L)
... ... ...
1.1E+00 9.3E+00
3.7E-01
...
...
• •• •••
1.0E-02
...
...
...
1.0E-03 4.3E-03 4.0E-03
4.0E-03 4.0E-03
...
...
"...
2.1E-01
1.0E-01
...
1.3E-01
-------
Page B-41
06/24/94
Substance Name
Chloronaphthalene, 2-
Chlorophenol, 2-
Chtorpyrifos
Chromium
ChromiumUI I )
Chromium(VI )
Chrysene
Coba I t
Copper
Copper cyanide
Coumaphos
Creosote
Cresol, m-
Cresol, p-
Cumene
Cyanazine
Cyanide
Cyanogen
Cyanogen bromide
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
SURFACE UATER PATHWAY
HCL/HCLG
CAS Number (mg/L)
000091-58-7
000095-57-8
002921-88-2
007440-47-3 1.0E-01
016065-83-1
018540-29-9
000218-01-9 ... *
007440-48-4
007440-50-8 1.3E+00*
000544-92-3
000056-72-4
008001-58-9
000108-39-4
000106-44-5
000098-82-8
021725-46-2
000057-12-5 2.0E-01
000460-19-5
000506-68-3
DRINKING UATER
Reference Dose Cancer Risk
Screen Cone Screen Cone FDAAL
(mg/L) (mg/L) (ppm)
2.8E+00
1.8E-01
1.1E-01
1.8E-01
3.5E+01
1.8E-01*
...
...
...
1.8E-01
...
1 .8E+00
1.8E-01*
1.4E+00
7.0E-02 4.2E-05*
7.0E-01
1.4E+00
3.2E+00
FOOD CHAIN
Reference Dose Cancer Risk
Screen Cone Screen Cone
-------
Page B-42
06/24/94
Substance Name
Cyclohexane
Cyclohexanone
Cyc lotrimethy I enetrinitr famine
DDD
DDE
DDT
DEF
Di-n-butyl phthalate
Di-n-octyl phthalate
Diazinon
D ibenz( a, h) anth racene
Dibenzofuran
Dibromo-3-chloropropane, 1,2-
Dibromochloromethane
Dibromoethane, 1,2-
Dicamba
Dichlorobenzene, 1,2-
1
CAS Number
000110-8Z-7
000108-94-1
000121-82-4
000072-54-8
000072-55-9
000050-29-3
000078-48-8
000084-74-2
000117-84-0
000333-41-5
000053-70-3
000132-64-9
000096-12-8
000124-48-1
000106-93-4
001918-00-9
000095-50-1
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
HCL/MCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
... ... ...
1.8E+02
1.1E-01 3.2E-04
1.5E-04
1.0E-04
1.8E-02 1.0E-04
1.1E-02*
3.5E+00
7.0E-01
3.2E-02
*
...
2.5E-05
7.0E-01 4.2E-04
5.0E-05 ... 4.1E-07
1.1E+00
6.0E-01 3.2E+00
SURFACE WATER PATHWAY
FOOD CHAIN
Reference Dose
FDAAL Screen Cone
(ppm) (mg/kg)
6.5E+03
3.9E+00
5.0E+00
5.0E+00
5.0E+00 6.5E-01
3.9E-01*
1.3E+02
2.6E+01
1.2E+00
... ...
...
...
2.6E+01
...
3.9E+01
1.2E+02
SCDM Version: JUN94
ENVIRONMENTAL
Cancer Risk AUQC/AALAC
Screen Cone Freshwater Saltwater
(mg/kg) (;ig/L) (jig/L)
... ... ...
...
1.2E-02
5.4E-03
3.8E-03
3.8E-03 1.0E-03 1.0E-03
...
...
...
...
... ... ...
...
9.3E-04
1.5E-02
1.5E-05
• •• > •
• ••
Dichlorobenzene, 1,3-
Dichtorobenzene, 1,4-
000541-73-1 6.0E-01*
000106-46-7 7.5E-02
1.5E-03
5.4E-02
-------
Page B-43
06/24/94
Substance Name
Dichlorobenzidine, 3,3-
D i ch 1 orodi f I uoromethane
Dichloroethane, 1,1-
Dichloroethane, 1,2-
Dichloroethene, 1,1-
Dichloroethylene, cis-1,2-
Dichloroethylene, trans-1,2-
Dichlorophenol, 2,4-
Oichlorophenoxyacetic acid, 2,4-
Oichloropropane, 1,2-
Dichloropropene, 1,3-
Dichlorvos
Dicofol
Dieldrin
Diethyl phthalate
Diethylene glycol
Oi isopropylmethyl-phosphonate
Dimethoate
Dimethoxybenzidine, 3,3-
HAZARD
Hazardous !
(33;
HCL/MCLG
CAS Number (mg/L)
000091-94-1
000075-71-8
000075-34-3
000107-06-2 5.0E-03
000075-35-4 7.0E-03
000156-59-2 7.0E-02
000156-60-5 1.0E-01
000120-83-2
000094-75-7 7.0E-02
000078-87-5 5.0E-03
000542-75-6
000062-73-7
000115-32-2
000060-57-1
000084-66-2
000111-46-6
001445-75-6
000060-51-5
000119-90-4
RANKING SYSTEM
Substance Benchmarks
5 Substances)
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone
(mg/L) (mg/L)
7.8E-05
7.0E+00
3.5E+00*
3.8E-04
3.2E-01 5.8E-05
3.5E-01
7.0E-01
1.1E-01
3.5E-01
5.1E-04
1.1E-02 1.9E-04
1.8E-02* 1.2E-04
...
1.8E-03 2.2E-06
2.8E+01
... ...
2.8E+00
7.0E-03
2.5E-03
SURFACE WATER PATHWAY
FOOD CHAIN
Reference Dose Cancer Risk
FDAAL Screen Cone Screen Cone
(ppm) (mg/kg) (mg/kg)
2.9E-03
2.6E+02
1.3E+02*
1.4E-02
1.2E+01 2.2E-03
1.3E+01
2.6E+01
3.9E+00
1.3E+01
1.9E-02
3.9E-01 7.2E-03
6.5E-01* 4.5E-03
...
3.0E-01 6.5E-02 8.1E-05
1.0E+03
1.0E+02
2.6E-01
9.3E-02
SCDH Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
(/ig/L) (jig/L)
... ...
...
...
...
...
... ...
...
...
...
...
... ...
...
...
1.9E-03 1.9E-03
1.9E-03 1.9E-03
... ...
...
...
-------
Page B-44
06/24/94
Substance Name
Dimethyl phenol, 2,4-
Di methyl phthalate
Dimethyl sulfate
Di nitrobenzene, 1,3-
Dinitrophenol , 2,4-
Dinitrotoluene, 2,4-
Dinitrotoluene, 2,6-
Dinoseb
Dioxane, 1,4-
Dioxathion
Diphenylhydrazine, 1,2-
Diquat
Disulfoton
Diuron
Endosulfan (I or II)
Endosulfan sulfate
Endothall
Endrin
HAZARD
Hazardous !
(33!
MCL/MCLG
CAS number (mg/L)
000105-67-9
000131-11-3
000077-78-1
000099-65-0
000051-28-5
000121-14-2
000606-20-2
000088-85-7 7.0E-03
000123-91-1
000078-34-2
000122-66-7
000085-00-7 2.0E-02
000298-04-4
000330-54-1
000115-29-7
001031-07-8
000145-73-3 1.0E-01
000072-20-8 2.0E-03
RANKING SYSTEM
Substance Benchmarks
! Substances)
SURFACE
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone FDAAL
(mg/L) (mg/L) (ppm)
7.0E-01
3.5E+02
...
3.5E-03
7.0E-02
7.0E-02
3.5E-02*
3.5E-02
3.2E-03
4.4E-05
7.7E-02
1.4E-03
7.0E-02
2.1E-01*
... ... ...
7.0E-01
1.1E-02 ... 3.0E-01
• WATER PATHWAY
FOOD CHAIN
Reference Dose Cancer Risk
Screen Cone Screen Cone
(mg/kg) (mg/kg)
2.6E+01
1 .3E+04
...
1.3E-01
2.6E+00
2.6E+00
1.3E+00*
1.3E+00
1.2E-01
...
1.6E-03
2.9E+00
5.2E-02
2.6E+00
7.8E+00*
... ...
2.6E+01
3.9E-01
SCDH Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
(lig/L) (Jtg/L)
...
...
...
...
...
... ...
...
...
...
...
...
...
...
5.6E-02 8.7E-03
... ...
...
2.3E-03 2.3E-03
Endrin aldehyde
007421-93-4
2.3E-03* 2.3E-03*
-------
Page B-45
06/24/94
Substance Name
Ethion
Ethyl acetate
Ethyl benzene
Ethyl chloride
Ethyl ether
Ethyldipropylthiocarbamate, s-
Ethylene glycol
Ethylene glycol monoethyl ether
Fenethion
Ferrous sulfate
Fluorene
Fluorine
Formaldehyde
Formic acid
Furan
Furfural
G 1 ye idyl aldehyde
Heptachlor
Heptachlor epoxide
HAZARD
Hazardous !
<33:
MCL/MCLG
CAS Number
-------
Page B-46
06/24/94
Substance Name
Heptachlorinated dibenzo-p-dioxin,
Heptachlon'nated dibenzofuran, 1,2,
Heptachlorinated dibenzofuran, 1,2,
H exabromobenzene
Hexachlorinated dibenzo-p-dioxin, 1
Hexachlorinated dibenzo-p-dioxin, 1
Hexachlorinated dibenzo-p-dioxin, 1
Hexachtorinated dibenzofuran, 1,2,3
Hexachlorinated dibenzofuran, 1,2,3
Hexachlorinated dibenzofuran, 1,2,3
Hexachlorinated dibenzofuran, 2,3,4
Hexach I orobenzene
Hexach I orobut adi ene
Hexach 1 orocyc I ohexane, alpha-
Hexachlorocyclohexane, beta-
Hexachlorocyclohexane, delta-
Hexach I orocyc I opent adi ene
Hexach I oroethane
Hexach I orophene
CAS Number
1,2,3035822-46-9
3,4,6067562-39-4
3,4,6055673-89-7
000087-82-1
,2,3,039227-28-6
,2,3,057653-85-7
,2,3,019408-74-3
,4,7,070648-26-9
,6,7,057117-44-9
,7,8,072918-21-9
,6,7,060851-34-5
000118-74-1
000087-68-3
000319-84-6
000319-85-7
000319-86-8
000077-47-4
000067-72-1
000070-30-4
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
2.3E-07
2.3E-07
2.3E-07
7.0E-02
5.8E-10
5.8E-10
5.7E-09
2.3E-08
2.3E-08
2.3E-08
2.3E-08
1.0E-03 2.8E-02 2.2E-05
7.0E-03* 4.5E-04
5.6E-06
1.9E-05
... ... ...
5.0E-02 2.5E-01
3.5E-02 2.5E-03
1.1E-02
SURFACE WATER PATHWAY
FOOD CHAIN
Reference Dose Cancer Risk
FDAAL Screen Cone Screen Cone
(ppm) (mg/kg) (mg/kg)
8.7E-06
8.7E-06
8.7E-06
2.6E+00
2.2E-08
2.2E-08
2.1E-07
8.7E-07
8.7E-07
8.7E-07
8.7E-07
1.0E+00 8.1E-04
2.6E-01* 1.7E-02
2.1E-04
7.2E-04
... ... ...
9.1E+00
1.3E+00 9.3E-02
3.9E-01
SCDM Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
((tg/L) (Kg/L)
... ...
...
...
...
...
• • •
...
...
...
...
• • « • • »
...
...
...
...
• • • • • •
...
...
...
-------
Page B-47
06/24/94
Substance Name
Hexane
Hydrazine
Hydrochloric acid
Hydrogen cyanide
Hydrogen sulfide
Indeno(1,2,3-CD)pyrene
loxynil
Iron
Isobutanol
Isophorone
Kepone
Lead
L i ndane
Hagnes i um
Halathion
Maleic anhydride
Maleic hydrazide
Manganese
Mercury
CAS Number
000110-54-3
000302-01-2
007647-01-0
000074-90-8
007783-06-4
000193-39-5
001689-83-4
015438-31-0
000078-83-1
000078-59-1
000143-50-0
007439-92-1
000058-89-9
007439-95-4
000121-75-5
000108-31-6
000123-33-1
007439-96-5
007439-97-6
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
MCL/MCLG Screen Cone Screen Cone
(mg/L) (mg/L)
2.1E+00
1.2E-05
...
7.0E-01
1.1E-01*
*
...
...
1.1E+01
7.0E+00 3.7E-02
• •• ••• •>•
1.5E-02*
2.0E-04 1.1E-02 2.7E-05
...
7.0E-01
3.5E+00
1.8E+01
... * 1.8E-01*
2.0E-03 1.1E-02
SCDM Version: JUN94
SURFACE WATER PATHWAY
FOOD CHAIN ENVIRONMENTAL
Reference Dose Cancer Risk AWQC/AALAC
FDAAL Screen Cone Screen Cone Freshwater Saltwater
(ppm) (mg/kg) (mg/kg) (/ig/L)
-------
Page B-48
06/24/94
Substance Name
Methacrylonitri le
Methanol
Methomyl
Methoxychlor
Methyl chlorocarbonate
Methyl ethyl ketone
Methyl isobutyl ketone
Methyl methacrylate
Methyl Napthalene, 2-
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
SURFACE WATER PATHWAY
MCL/HCLG
CAS Number (mg/L)
000126-98-7
000067-56-1
016752-77-5
000072-43-5 4.0E-02
000079-22-1
000078-93-3
000108-10-1
000080-62-6
000091-57-6
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone FDAAL
(mg/L) (mg/L) (ppm)
3.5E-03
1.8E+01
8.8E-01
1.8E-01
...
2.1E+01*
1 .8E+00
2.8E+00
. . • ... ...
FOOD CHAIN
Reference Dose
Screen Cone
(mg/kg)
1.3E-01
6.5E+02
3.3E+01
6.5E+00
...
7.8E+02*
6.5E+01
1.0E+02
SCDM Version: JUN94
ENVIRONMENTAL
Cancer Risk AWQC/AALAC
Screen Cone Freshwater Saltwater
(mg/kg) (/ig/L) (/tg/L)
...
...
...
3.0E-02 3.0E-02
...
... ... ...
...
...
... ... ...
Methylene bis (2-chloroaniline), 4,4- 000101-14-4
2.5E-02 2.7E-04
9.1E-01 1.0E-02
Methylene chloride
Methylenediphenyl diisocyanate, 4,4-
Metribuzin
Hi rex
Naphthalene
000075-09-2 5.0E-03*
000101-68-8
021087-64-9
002385-85-5
000091-20-3
2.1E+00 4.7E-03
8.8E-01
7.0E-03 1.9E-05
7.8E+01 1.7E-01
3.3E+01
1.0E-01 2.6E-01 7.2E-04 1.0E-03 1.0E-03
Nickel
Mitric acid
Nitric oxide
Nitroaniline, p-
007440-02-0 1.0E-01 7.0E-01
007697-37-2
010102-43-9 ... 3.5E+00
000100-01-6
2.6E+01
1.3E+02
1.6E+02
8.3E+00
-------
Page B-49
06/24/94
Substance Name
Nitrobenzene
Nitrogen dioxide
Nitroglycerine
Nitrophenol, 4-
Nitroso-di-n-butylamine, N-
Nitroso-di-n-methylurethane, N-
Nitrosodiethanolamine, N-
Nitrosodiethylamine, N-
Nitrosodimethylamine, N-
Nitrosodiphenylamine, N-
Nitrosopyrrolidine, N-
Nitrotoluene, 4-
Parathion, ethyl -
Parathion, methyl -
PCBs
Pentachlorinated dibenzo-p-dioxin,
Pentachlorinated dibenzofuran, 1,2,
Pentachlorinated dibenzofuran, 2,3,
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
CAS Number . .-• ••• . . . ...
4.6E-04
8.7E-06
2.5E-05
2.7E-01
6.ZE-04
1.3E+01
7.8E+00
3.3E-01
1.7E-04 1.4E-02 3.0E-02
1.7E-08
8.7E-08
8.7E-08
2.8E-02
1.0E+00
-------
Page B-50
06/24/94
Substance Mame
Pentachloroethane
Pentach I oron i t robenzene
Pentachlorophenol
Phenanthrene
Phenol
Phenyl sulfide
Phenylmercuric acetate
Phorate
Phosgene
Phosphamidon
Phosph i ne
Phosphoric acid
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
CAS Number
000076-01-7
000082-68-8
000087-86-5
000085-01-8
000108-95-2
000139-66-2
000062-38-4
000298-02-2
000075-44-5
013171-21-6
007803-51-2
007664-38-2
Phosphorodithioc acid, phenyl-o-ethyl-o- (002104-64-5
Phosphorous (elemental)
Phthalic anhydride
Plutonium
Polychlorinated triphenyl
Potassium silver cyanide
Pronamide
007723-14-0
000085-44-9
007440-07-5
012642-23-8
000506-61-6
023950-58-5
DRINKING WATER
Reference Dose Cancer Risk
HCL/MCLG Screen Cone Screen Cone
(mg/L) (mg/L) (mg/L)
1.1E-01 1.3E-04
1.0E-03 1.1E+00 2.9E-04
...
2.1E+01
... ... ...
2.8E-03
7.0E-03
...
...
1.1E-02
...
3.5E-04
...
7.0E+01
... ... ...
...
7.0E+00
2.6E+00
SCDH Version: JUN94
SURFACE WATER PATHWAY
FOOD CHAIN ENVIRONMENTAL
Reference Dose Cancer Risk AWQC/AALAC
FDAAL Screen Cone Screen Cone Freshwater Saltwater
(ppm) (mg/kg) (mg/kg) (jig/L) (ftg/L)
... ... ... ... ...
3.9E+00 5.0E-03
3.9E+01 1.1E-02 1.3E+01 1 .3E+01
...
7.8E+02
... ... ... ... ...
1.0E-01
2.6E-01
...
...
3.9E-01
...
1.3E-02
1.0E-01 1.0E-01
2.6E+03
... ... ... ... ...
...
2.6E+02
9.8E+01
-------
Page B-51
06/24/94
Substance Name
Pyrene
Pyridine
Qu incline
Radium
Radon
Resorcinol
Ronnel
Selenium
Selenourea
Silver
Si Iver Cyanide
Sodium
Strontium
Strychnine
Styrene
HAZARD
Hazardous !
(33;
MCL/MCLG
CAS Number (mg/L)
000129-00-0
000110-86-1
000091-22-5
007440-14-4
010043-92-2
000108-46-3
000299-84-3
007782-49-2 5.0E-02
000630-10-4
007440-22-4
000506-64-9
007440-23-5
007440-24-6
000057-24-9
000100-42-5 1.0E-01
RANKING SYSTEM
Substance Benchmarks
5 Substances)
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone
(mg/L) (mg/L)
1.1E+00
3.5E-02
2.9E-06
...
1.8E+00
1.8E-01
1.8E-01
1.8E-01
3.5E+00
...
2.1E+01
1.1E-02
7.0E+00
SURFACE WATER PATHWAY
FOOD CHAIN
Reference Dose Cancer Risk
FDAAL Screen Cone Screen Cone
(ppm) (mg/kg) (mg/kg)
3.9E+01
1.3E+00
1.1E-04
...
...
6.5E+01
6.5E+00
6.5E+00
6.5E+00
1.3E+02
...
7.8E+02
3.9E-01
2.6E+02
SCDM Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
Ug/L) (jtg/D
... ...
... ...
...
... ...
...
...
3.6E+01 5.4E+01
...
1.2E-01 1.2E-01
...
...
...
Sulfuric acid
TB, 2,4,5-
TCDD
Tetrachlorobenzene, 1,2,4,5-
007664-93-9
000093-80-1
001746-01-6 3.0E-08*
000095-94-3
1.1E-02
2.3E-10
3.9E-01
8.7E-09
-------
Page B-52
06/24/94
Substance Name
Tetrachlorodibenzofuran, 2,3,7,8-
Tetrachloroethane, 1,1,1,2-
Tetrachloroethane, 1,1,2,2-
Tetrachloroethene
Tetrachlorophenol, 2,3,4,6-
Tetraethyl lead
Tetraethy I dithi opy rophosphate
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
SURFACE WATER PATHWAY
MCL/MCLG
CAS Number (mg/L)
125322-32-9
000630-20-6
000079-34-5
000127-18-4 5.0E-03
000058-90-2
000078-00-2
003689-24-5
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone FDAAL
(mg/L) (mg/L) (ppm)
2.3E-09
1.1E+00 1.3E-03
1.8E-04
3.5E-01 6.7E-04
1.1E+00
3.5E-06
1.8E-02
FOOD CHAIN
Reference Dose
Screen Cone
(mg/kg)
3.9E+01
1.3E+01
3.9E+01
1.3E-04
6.5E-01
Cancer Risk
Screen Cone
(mg/kg)
8.7E-08
5.0E-02
6.5E-03
2.5E-02
...
...
SCDM Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
((tg/L) (/ig/L)
...
...
...
...
...
... ...
... ...
Tetrahydrofuran
Thallium
Thiourea
000109-99-9
007440-28-0 5.0E-04
000062-56-6
Thiram
Thorium
Toluene
Toluene diisocyanate
Toxaphene
000137-26-8 ... 1.8E-01
007440-29-1
000108-88-3 1.0E+00 7.0E+00
000584-84-9
008001-35-2 3.0E-03
3.2E-05
5.0E+00
6.5E+00
E.6E+02
1.2E-03
1.3E-02
2.0E-04
TP, 2,4,5- 000093-72-1 5.0E-02 2.8E-01
Tribromomethane 000075-25-2 ... 7.0E-01
Trichloro-1,2,2-Trifluoroethane, 1,1,2- 000076-13-1 ... 1.1E+03
Trichlorobenzene, 1,2,4- 000120-82-1 7.0E-02 3.5E-01
4.4E-03
1.0E+01
2.6E+01
3.9E+04
1.3E+01
1.6E-01
-------
Page B-53
06/24/94
Substance Name
Trichloroethane, 1,1,1-
Trichloroethane, 1,1,2-
Trichloroethylene
T r f ch 1 orof I uoromethane
Trichlorophenol, 2,3,5-
Trichlorophenol, 2,3,6-
Trichlorophenol, 2,4,5-
Trichlorophenol, 2,4,6-
Trichlorophenol, 3,4,5-
Trichlorophenoxyacetic acid, 2,4,5-
Trichloropropane, 1,2,3-
Triethanolamine
Trif luralin
Trinitrobenzene, 1,3,5-
Trinitrotoluene
Tris ( 2, 3 -di bromopropy I) phosphate
Uranium
Vanadium
Vanadium pentoxide
CAS Number
000071-55-6
000079-00-5
000079-01-6
000075-69-4
000933-78-8
000933-75-5
000095-95-4
000088-06-2
000609-19-8
000093-76-5
000096-18-4
000102-71-6
001582-09-8
000099-35-4
000118-96-7
000126-72-7
007440-61-1
007440-62-2
001314-62-1
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
DRINKING WATER
Reference Dose Cancer Risk
MCL/HCLG Screen Cone Screen Cone
-------
Page B-54
06/24/94
Substance Name
Vinyl acetate
Vinyl chloride
Warfarin
Xylene, m-
Xylene, o-
Xylene, p-
Zinc
Zinc cyanide
Zinc phosphide
Zinc sulfate
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
SURFACE WATER PATHWAY
HCL/MCLG
CAS Number (mg/L)
000108-05-4
000075-01-4 2.0E-03
000081-81-2
000108-38-3 1.0E+01*
000095-47-6 1.0E+01*
000106-42-3 1.0E+01*
007440-66-6
000557-21-1
001314-84-7
007733-02-0
DRINKING WATER
Reference Dose Cancer Risk
Screen Cone Screen Cone FDAAL
(mg/L) (mg/L) (ppm)
3.5E+01
1.8E-05
1.1E-02
7.0E+01
7.0E+01
... ... ...
1.1E+01
1.8E+00
1.1E-02
... ... ...
FOOD CHAIN
Reference Dose Cancer Risk
Screen Cone Screen Cone
(rug/kg) (mg/kg)
1.3E+03
6.8E-04
3.9E-01
2.6E+03
2.6E+03
... ...
3.9E+02
6.5E+01
3.9E-01
... ...
SCDM Version: JUN94
ENVIRONMENTAL
AWQC/AALAC
Freshwater Saltwater
(ra/L) (jig/L)
... ...
...
...
...
...
• • •
1.1E+02 8.6E+01
...
...
...
-------
Page B-55
06/24/94
Substance Name
Acenaphthene
Acenaphthylene
Acet aldehyde
Acetone
Acetonitrile
Acetophenone
Acetyl-2-thiourea, 1-
Acrolein
Acrylamide
Acrylic acid
Acrylonitri le
Adipic acid
Aldicarb
Aldrin
Allyl alcohol
Aluminum
Aluminum phosphide
Ammonia
Ammonium picrate
Ammonium sulfamate
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000083-32-9 3.5E+04
000208-96-8
000075-07-0
000067-64-1 5.8E+04
000075-05-8 3.5E+03
000098-86-2 5.8E+04
000591-08-2
000107-02-8 1.2E+04
000079-06-1 1.2E+02 1.3E-01
000079-10-7 4.7E+04
000107-13-1 ... 1.1E+00
000124-04-9
000116-06-3 5.8E+02*
000309-00-2 1.7E-KJ1 3.4E-02
000107-18-6 2.9E+03
007429-90-5
020859-73-8 2.3E-1-02
007664-41-7 2.0E+07
000131-74-8
007773-06-0 1.2E+05
-------
Page B-56
06/24/94
Substance Name
Ani line
Anthracene
Antimony
Arsenic
Asbestos
Atrazine
Azinphos- ethyl
Azinphos- methyl
Aziridine
Barium
Barium cyanide
Benz(a)anthracene
Benzene
Benzene carbonyl chloride
Benzidine
Benzo(a)pyrene
Benzo(g,h,i)perylene
Benzo( j,k)f luorene
Benzo(k)f luoranthene
Benzofluoranthene, 3,4-
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000062-53-3 ... 1.0E+02
000120-12-7 1.7E+05
007440-36-0 2.3E+02
007440-38-2 1.7E+02 3.3E-01
001332-21-4
001912-24-9 2.0E+04* 2.6E+00
002642-71-9
000086-50-0
000151-56-4
007440-39-3 4.1E+04
000542-62-1 5.8E+04
000056-55-3
000071-43-2 ... 2.0E+01
000098-88-4
000092-87-5 1.7E+03 2.5E-03
000050-32-8 ... 8.0E-02
000191-24-2
000206-44-0 2.3E+04
000207-08-9
000205-99-2
-------
Page B-57 HAZARD RANKING SYSTEM SCDM Version:
06/24/94 Hazardous Substance Benchmarks
(333 Substances)
Substance Name
Benzole acid
Benzonitri le
Benzothiazole, 1,2,-
Benzyl chloride
Beryllium
Biphenyl, 1,1-
Bis (2-ethylhexyl) phthalate
Bis(2-chloroethoxy)methane
Bis(2-chloroethyl)ether
Bi s( ch loromethyl )ether
Boron
Bromod i ch I oromethane
Bromomethane
Bromoxyni I
Butadiene, 1,3-
ButanoL
Butylbenzyl phthalate
Butyric acid, 4-(2,4-dichlorophenoxy)
Cadmium
Captan
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000065-85-0 2.3E+06
000100-47-0
000095-16-9
000100-44-7 ... 3.4E+00
007440-41-7 2.9E+03 1.4E-01
000092-52-4 2.9E+04
000117-81-7 1.2E+04 4.2E+01
000111-91-1
000111-44-4 ... 5.3E-01
000542-88-1 ... 2.7E-03
007440-42-8 5.2E+04
000075-27-4 1.2E+04 9.4E+00*
000074-83-9 8.2E+02
001689-84-5 1.2E+04
000106-99-0
000071-36-3 5.8E+04
000085-68-7 1.2E+05
000094-82-6 4.7E+03
007440-43-9 2.9E+02
000133-06-2 7.6E+04 1.7E+02
-------
Page B-58
06/24/94
Substance Name
Carbaryl
Carbofuran
Carbon disulfide
Carbon Tetrachloride
Carbophenothion
Cesium
Chloral
Chlordane
Chlorine cyanide
Chloro-3-methylphenol, 4-
Chloroani line, p-
Chlorobenzene
Chloroform
Chloromethane
Chloromethyl methyl ether
Chloromethyloxirane, 2-
Chloronaphthalene, 2-
Chlorophenol, 2-
Chlorpyrifos
Chromium
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000063-25-2
001563-66-2
000075-15-0
000056-23-5
000786-19-6
007440-46-2
000075-87-6
000057-74-9
000506-77-4
000059-50-7
000106-47-8
000108-90-7
000067-66-3
000074-87-3
000107-30-2
000106-89-8
000091-58-7
000095-57-8
002921-88-2
007440-47-3
5.8E+04
2.9E+03
5.8E+04
4.1E+02 4.5E+00
...
... ...
1.2E+03
3.5E+01 4.5E-01
2.9E+04
1.2E+06
2.3E+03
1.2E+04
5.8E+03 9.6E+01
4.5E+01
...
1.2E+03* 5.9E+01
4.7E+04
2.9E+03
1.7E+03
2.9E+03
-------
Page B-59
06/24/94
Substance Name
Chromiumdll)
Chromium(VI)
Chrysene
Cobalt
Copper
Copper cyanide
Coumaphos
Creosote
Cresol, m-
Cresol, p-
Cumene
Cyanazine
Cyanide
Cyanogen
Cyanogen bromide
Cyclohexane
Cyclohexanone
Cyclotrimethylenetrinitriamine
ODD
ODE
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg)
-------
Page B-60
06/24/94
Substance Name
DDT
DEF
Di-n-butyl phthalate
Di-n-octyl phthalate
Diazinon
Dibenz(a,h)anthracene
Dibenzofuran
Dibromo-3-chloropropane, 1,2-
Dibromoch loromethane
Dibromoethane, 1,2-
Dicamba
Dichlorobenzene, 1,2-
Dichlorobenzene, 1,3-
Dichlorobenzene, 1,4-
Dichlorobenzidine, 3,3-
DichLorodif Luoromethane
Dichloroethane, 1,1-
Dichloroethane, 1,2-
Dichtoroethene, 1,1-
Dichloroethylene, cis-1,2-
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000050-29-3 2.9E+02 1 .7E+00
000078-48-8 1.7E+02*
000084-74-2 5.8E+04
000117-84-0 1.2E+04
000333-41-5 5.2E+02
000053-70-3
000132-64-9
000096-12-8 ... 4.2E-01
000124-48-1 1.2E+04 6.9E+00
000106-93-4 ... 6.9E-03
001918-00-9 1.7E+04
000095-50-1 5.2E+04
000541-73-1
000106-46-7 ... 2.4E+01
000091-94-1 ... 1.3E+00
000075-71-8 1.2E+05
000075-34-3 5.8E+04*
000107-06-2 ... 6.4E+00
000075-35-4 5.2E+03 9.7E-01
000156-59-2 5.8E+03
-------
Page B-61
06/24/94
Substance Name
Dichloroethylene, trans-1,2-
Dichlorophenol, 2,4-
Dich I orophenoxyacet ic acid, 2,4-
Dichloropropane, 1,2-
Dichloropropene, 1,3-
Dichlorvos
Dicofol
Dieldrin
Diethyl phthalate
Diethylene glycol
Di isopropylmethyl-phosphonate
Dimethoate
Dimethoxybenzidine, 3,3-
Dimethyl phenol, 2,4-
Dimethyl phthalate
Dimethyl sulfate
Dinitrobenzene, 1,3-
Dinitrophenol, 2,4-
Dinitrotoluene, 2,4-
Dinitrotoluene, 2,6-
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (rag/kg) (nig/kg)
000156-60-5 1.2E+04
000120-83-2 1.7E+03
000094-75-7 5.8E+03
000078-87-5 ... 8.6E+00
000542-75-6 1.7E+02 3.2E+00
000062-73-7 2.9E+02* 2.0E+00
000115-32-2
000060-57-1 2.9E+01 3.6E-02
000084-66-2 4.7E+05
000111-46-6
001445-75-6 4.7E+04
000060-51-5 1.2E+02
000119-90-4 ... 4.2E+01
000105-67-9 1.2E+04
000131-11-3 5.8E+06
000077-78-1
000099-65-0 5.8E+01
000051-28-5 1.2E+03
000121-14-2 1.2E+03
000606-20-2 5.8E+02*
-------
Page B-62
06/24/94
Substance Name
Dinoseb
Dioxane, 1,4-
Dioxathion
Diphenylhydrazine, 1,2-
Diquat
Disulfoton
Diuron
Endosulfan (I or II)
Endosulfan sulfate
Endothall
Endrin
Endrin aldehyde
Ethion
Ethyl acetate
Ethyl benzene
Ethyl chloride
Ethyl ether
Ethyldipropylthlocarbamate, s-
Ethylene glycol
Ethylene glycol monoethyl ether
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (rng/kg)
000088-85-7 5.8E+02
000123-91-1 ... 5.3E+01
000078-34-2
000122-66-7 ... 7.3E-01
000085-00-7 1.3E+03
000298-04-4 2.3E+01
000330-54-1 1.2E+03
000115-29-7 3.5E+03*
001031-07-8
000145-73-3 1.2E+04
000072-20-8 1.7E+02
007421-93-4 ... *
000563-12-2 2.9E+02
000141-78-6 5.2E+05
000100-41-4 5.8E+04
000075-00-3
000060-29-7 1.2E+05
000759-94-4 1 .5E+04
000107-21-1 1.2E+06
000110-80-5
-------
Page B-63
06/24/94
Substance Name
Fenethion
Ferrous sulfate
Fluorene
Fluorine
Formaldehyde
Formic acid
Furan
Furfural
Glycidylaldehyde
Heptachlor
Heptachlor epoxide
Heptachlorinated dibenzo-p-dioxin
Heptachlorinated dibenzofuran, 1,
Heptachlorinated dibenzofuran, 1,
Hexabromobenzene
Hexachlorinated dibenzo-p-dioxin,
Hexachlorinated dibenzo-p-dioxin.
Hexachlorinated dibenzo-p-dioxin.
Hexachlorinated dibenzofuran, 1,2
Hexachlorinated dibenzofuran. 1 ?
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000055-38-9
007720-78-7
000086-73-7 2.3E+04
007782-41-4 3.5E+04
000050-00-0 1.2E+05
000064-18-6 1.2E+06
000110-00-9 5.8E+02
000098-01-1 1.7E+03
000765-34-4 2.3E+02
000076-44-8 2.9E+02 1.3E-01
001024-57-3 7.6E+00 6.4E-02
, 1,2,3035822-46-9 ... 3.9E-03
2,3,4,6067562-39-4 ... 3.9E-03
2,3,4,6055673-89-7 ... 3.9E-03
000087-82-1 1.2E+03
1,2,3,039227-28-6 ... 9.7E-06
1,2,3,057653-85-7 ... 9.7E-06
1,2,3,019408-74-3 ... 9.4E-05
,3,4,7,070648-26-9 ... 3.9E-04
,3,6,7,057117-44-9 ... 3.9E-04
-------
Page B-64
06/24/94
Substance Name
Hexachlorinated dibenzofuran.
Hexachlorinated dibenzofuran,
Hexach I orobenzene
Hexach lorobutadiene
Hexachlorocyclohexane, alpha-
Hexachlorocyclohexane, beta-
Hexachlorocyclohexane, delta-
Hexach 1 orocyc lopentadi ene
Hexach I oroethane
Hexach I orophene
Hexane
Hydrazine
Hydrochloric acid
Hydrogen cyanide
Hydrogen sulfide
Indeno(1,2,3-CD)pyrene
loxynil
Iron
Isobutanol
Isophorone
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
1,2,3,7,8,072918-21-9 ... 3.9E-04
2,3,4,6,7,060851-34-5 ... 3.9E-04
000118-74-1 4.7E+02 3.6E-01
000087-68-3 1.2E+02* 7.5E+00
000319-84-6 ... 9.3E-02
000319-85-7 ... 3.2E-01
000319-86-8
000077-47-4 4.1E+03
000067-72-1 5.8E+02 4.2E+01
000070-30-4 1.7E+02
000110-54-3 3.5E+04
000302-01-2 ... 1.9E-01
007647-01-0
000074-90-8 1.2E+04
007783-06-4 1.7E+03*
000193-39-5
001689-83-4
015438-31-0
000078-83-1 1.7E+05
000078-59-1 1.2E+05 6.1E+02
-------
Page B-65
06/24/94
Substance Name
Kepone
Lead
L i ndane
Magnesium
Malathion
Maleic anhydride
Maleic hydrazide
Manganese
Mercury
Methacrylom'tri le
MethanoL
Methomyl
Methoxychlor
Methyl chlorocarbonate
Methyl ethyl ketone
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000143-50-0
007439-92-1
000058-89-9
007439-95-4
000121-75-5
000108-31-6
000123-33-1
007439-96-5
007439-97-6
000126-98-7
000067-56-1
016752-77-5
000072-43-5
000079-22-1
000078-93-3
...
...
1.7E+02 4.5E-01
...
1.2E+04
5.8E+04
2.9E+05
2.9E+03*
1.7E+02
5.8E+01
2.9E+05
1.5E+04
2.9E+03
...
3.5E+05*
Methyl isobutyl ketone
Methyl methacrylate
Methyl Napthalene, 2-
000108-10-1
000080-62-6
000091-57-6
Methylene bis (2-chloroaniline), 4,4- 000101-14-4
Methylene chloride 000075-09-2
2.9E+04
4.7E+04
4.1E+02
3.5E+04
4.5E+00
7.8E+01
-------
Page B-66
06/24/94
Substance Name
Metnylenediphenyl diisocyanate.
Metribuzin
Mi rex
Naphthalene
Nickel
Nitric acid
Nitric oxide
Nitroani line, p-
Nitrobenzene
Nitrogen dioxide
Nitroglycerine
Nitrophenol, 4-
Nitroso-di-n-butylamine, N-
Nitroso-di- n-methylurethane, N-
Nitrosodiethanolamine, N-
Nitrosodiethylamine, N-
Nitrosodinnethylamine, N-
Nitrosodiphenylamine, N-
Nitrosopyrrolidine, N-
Nitrotoluene, 4-
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
4,4- 000101-68-8
021087-64-9 1.5E+04
002385-85-5 1.2E+02 3.2E-01
000091-20-3 ... *
007440-02-0 1.2E+04
007697-37-2
010102-43-9 5.8E+04
000100-01-6
000098-95-3 2.9E+02
010102-44-0 5.8E+05
000055-63-0
000100-02-7
000924-16-3 ... 1.1E-01
000615-53-2
001116-54-7 ... 2.1E-01
000055-18-5 ... 3.9E-03
000062-75-9 ... 1.1E-02
000086-30-6 ... 1.2E+02
000930-55-2 ... 2.8E-01
000099-99-0 5.8E+03
-------
Page B-67
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
(333 Substances)
SCDM Version: JUN94
SOIL PATHWAY
Substance Name
Parathion, ethyl-
Parathion, methyl-
PCBs
Pentachlorinated dibenzo-p-dioxin.
Pentachlorinated dibenzofuran, 1,2,
CAS Number
000056-38-2
000298-00-0
001336-36-3
1,2,3040321-76-4
3,7,8109719-77-9
Reference Dose
Screen Cone
(mg/kg)
3.5E+03
1.5E+02
...
...
...
Cancer Risk
Screen Cone
(mg/kg)
...
...
7.6E-02
7.8E-06
3.9E-05
Pentachlorinated dibenzofuran, 2,3,4,7,8057117-41-6
Pentachlorobenzene 000608-93-5
Pentachloroethane 000076-01-7
3.9E-05
4.7E+02
Pentach I oroni t robenzene
Pentachlorophenol
Phenanthrene
Phenol
Phenyl sulfide
Phenylmercuric acetate
Phorate
Phosgene
Phosphamidon
Phosphine
Phosphoric acid
000082-68-8 1.7E+03 2.2E+00
000087-86-5 1.7E+04 4.9E+00
000085-01-8
000108-95-2 3.5E+05
000139-66-2
000062-38-4 4.7E+01
000298-02-2 1.2E+02
000075-44-5
013171-21-6
007803-51-2 1.7E+02
007664-38-2
Phosphorodithioc acid,phenyl-o-ethyl-o-(002104-64-5
5.8E+00
-------
Page B-68
06/24/94
Substance Name
Phosphorous (elemental)
Phthalic anhydride
Plutonium
Polychlorinated triphenyl
Potassium silver cyanide
Pronamide
Pyrene
Pyridine
Qu incline
Radium
Radon
Resorcinol
Ronnel
Selenium
Selenourea
Si Iver
Silver Cyanide
Sodium
Strontium
Strychnine
HAZARD RANKING SYSTEM SCDH Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
007723-14-0
000085-44-9 1.2E+06
007440-07-5
012642-23-8
000506-61-6 1.2E+05
023950-58-5 4.4E+04
000129-00-0 1.7E+04
000110-86-1 5.8E+02
000091-22-5 ... 4.9E-02
007440-14-4
010043-92-2
000108-46-3
000299-84-3 2.9E+04
007782-49-2 2.9E+03
000630-10-4 2.9E+03
007440-22-4 2.9E+03
000506-64-9 5.8E+04
007440-23-5
007440-24-6 3.5E+05
000057-24-9 1.7E+02
-------
Page B-69
06/24/94
Substance Name
Styrene
Sulfuric acid
TB, 2,4,5-
TCDD
Tetrach I orobenzene, 1,2,4,5-
Tetrachlorodibenzofuran, 2,3,7,8-
Tetrachloroethane, 1,1,1,2-
Tetrachloroethane, 1,1,2,2-
Tetrach loroethene
Tetrachlorophenol, 2,3,4,6-
Tetraethyl lead
Tetraethyldithiopyrophosphate
Tetrahydrofuran
Thalliun
Thiourea
Th i ram
Thorium
Toluene
Toluene diisocyanate
Toxaphene
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (rag/kg)
000100-42-5 1.2E+05
007664-93-9
000093-80-1
001746-01-6 ... 3.9E-06
000095-94-3 1 .7E+02
125322-32-9 ... 3.9E-05
000630-20-6 1.7E+04 2.2E+01
000079-34-5 ... 2.9E+00
000127-18-4 5.8E+03 1.1E+01
000058-90-2 1.7E+04
000078-00-2 5.8E-02
003689-24-5 2.9E+02
000109-99-9
007440-28-0
000062-56-6
000137-26-8 2.9E+03
007440-29-1
000108-88-3 1.2E+05
000584-84-9
008001-35-2 ... 5.3E-01
-------
Page B-70 HAZARD RANKING SYSTEM SCDM Version:
06/24/94 Hazardous Substance Benchmarks
(333 Substances)
Substance Name
TP, 2,4,5-
Tribromomethane
Trichloro-1 ,2, 2-Tri f luoroethane, 1,1,2-
Trichlorobenzene, 1,2,4-
Trichloroethane, 1,1,1-
Tn'chloroethane, 1,1,2-
Trichloroethylene
Trichlorofluororoethane
Trichlorophenol, 2,3,5-
Trichlorophenol, 2,3,6-
Trichlorophenol, 2,4,5-
Trichlorophenol, 2,4,6-
Trichlorophenol, 3,4,5-
Trichlorophenoxyacetic acid, 2,4,5-
Trichloropropane, 1,2,3-
T r i ethano I ami ne
Trif luralin
Trinitrobenzene, 1,3,5-
Trinitrotoluene
Tris (2,3-dibromopropyl) phosphate
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
000093-72-1 4.7E+03
000075-25-2 1.2E+04 7.4E-I-01
000076-13-1 1.7E+07
000120-82-1 5.8E+03
000071-55-6 ... *
000079-00-5 2.3E+03 1.0E+01
000079-01-6 ... 5.3E+01
000075-69-4 1 .7E+05
000933-78-8
000933-75-5
000095-95-4 5.8E+04
000088-06-2 ... 5.3E+01
000609-19-8
000093-76-5 5.8E-t-03
000096-18-4 3.5E+03
000102-71-6
001582-09-8 4.4E+03 7.6E+01
000099-35-4 2.9E+01
000118-96-7 2.9E+02 1.9E+01
000126-72-7
-------
Page B-71
06/24/94
Substance Name
Uranium
Vanadium
Vanadium pent oxide
Vinyl acetate
Vinyl chloride
Warfarin
Xylene, m-
Xylene, o-
Xylene, p-
Zinc
HAZARD RANKING SYSTEM SCDM Version:
Hazardous Substance Benchmarks
(333 Substances)
SOIL PATHWAY
Reference Dose Cancer Risk
Screen Cone Screen Cone
CAS Number (mg/kg) (mg/kg)
007440-61-1
007440-62-2
001314-62-1
000108-05-4
000075-01-4
000081-81-2
000108-38-3
000095-47-6
000106-42-3
007440-66-6
...
4.1E+03
5.2E+03
5.8E+05
3.1E-01
1.7E+02
1.2E+06
1.2E+06
...
1.7E+05
Zinc cyanide
Zinc phosphide
Zinc sulfate
000557-21-1 2.9E+04
001314-84-7 1.7E+02
007733-02-0
-------
Appendix B-2
Tables for Radionuclides
-------
Page B-75
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
( 22 Radionuclides)
Ground Hater Mobility
Liquid Non-Liquid
Substance Name
Plutonium 236 (radionuclide)
Plutonium 238 (radionuclide)
Plutonium 239 (radionuclide)
Plutonium 240 (radionuct ide)
Plutonium 241 (radionuclide)
Plutonium 242 (radionuclide)
Plutonium 243 (radionuclide)
Plutonium 244 (radionuclide)
Radium 226 (radionuclide)
Radon 222 (radionuclide)
Thorium 227 (radionuclide)
Thorium 228 (radionuclide)
Thorium 229 (radionuclide)
Thorium 230 (radionuclide)
Thorium 231 (radionuclide)
Thorium 232 (radionuclide)
Thorium 234 (radionuclide)
Tritium
Uranium 233 (radionuclide)
Uranium 234 (radionuclide)
CAS Number
015411-92-4
013981-16-3
015117-48-3
014119-33-6
014119-32-5
013982-10-0
015706-37-3
014119-34-7
013982-63-3
014B59-67-7
015623-47-9
014274-82-9
015594-54-4
014269-63-7
014932-40-2
007440-29-1
015065-10-8
010028-17-8
013968-55-3
013966-29-5
Toxicity Karst
10000
10000
10000
10000
10000
10000
100
10000
10000
100
10000
10000
10000
10000
100
10000
10000
100
10000
10000
1.0E+00
l.OE+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
1.0E+00
Non-Karst Karst
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
1.0E-02 2. OE-05
1.0E+00 2. OE-05
1.0E-04 2. OE-05
1.0E-04 2. OE-05
1.0E-04 2. OE-05
1.0E-04 2. OE-05
1.0E-04 2. OE-05
1.0E-04 2. OE-05
1.0E-04 2. OE-05
1.0E«00 2. OE-05
1.0E-02 2. OE-05
1.0E-02 2. OE-05
Non-Karst
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2. OE-05
2.0E-07
2. OE-05
2.0E-09
2.0E-09
2.0E-09
2.0E-09
2.0E-09
2.0E-09
2.0E-09
2. OE-05
2.0E-07
2.0E-07
Persistence
River
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.0700
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.4000
1.0000*
1.0000
1.0000
1.0000
1.0000
Bi oaccumu I at ton
Food Chain
Lake Fresh Salt
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.0700
1.0000
1.0000
0.4000
0.4000
1.0000
1.0000
1.0000
0.0700
1.0000*
1.0000
1.0000
1.0000
1.0000
50.0*
50.0*
50.0*
50.0*
50.0*
50.0*
50.0*
50.0*
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
50.0*
50.0*
50.0*
50.0*
50.0*
50.0*
50.0*
50.0*
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Environmental
Fresh
50000.0
50000.0
50000.0
50000.0
50000.0
50000.0
50000.0
50000.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Salt
50000.0
50000.0
50000.0
50000.0
50000.0
50000.0
50000.0
50000.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Ecotoxicity
Fresh
10000
10000
10000
10000
10000
10000
100
10000
10000
100
10000
10000
10000
10000
100
10000
10000
100
10000
10000
f
Salt f
10000
10000
10000
10000
10000
10000
100
10000
10000
100
10000
10000
10000
10000
100
10000
10000
100
10000
10000
SCDM
lir Gas
ligratto
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Version: JUN94
Air Gas
n Mobility Gas Part
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
o.oooo
No
No
No
No
No
No
No
No
NO
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
* Indicates difference between previous version of chemical data (MAR93) and current version of chemical data.
-------
Page B-76
06/24/94
Substance Name
Uranium 235 (radionucl ide)
Uranium 236 (radionucl ide >
Ground Water
Liquid
CAS Number Toxicity Karst Non-Karst
015117-96-1 10000 1.0E+00 1.0E-02 2.
007440-61-1 10000 1.0E+00 1.0E-02 2.
HAZARD RANKING SYSTEM
Hazardous Substance Factor Values
( 22 Radionuclides)
Mobility
Non-Liquid
Karst Non-Karst
OE-05 2.0E-07
OE-05 2.0E-07
Persistence
River Lake
1.0000 1.0000
1.0000* 1.0000*
Bioaccimilt
Food Chain
Fresh Salt
0.5 0.
0.5 0,
it ion
Environmental
Fresh Salt
.5 0.5 0.5
.5 0.5 0.5
Ecotoxicity
Fresh
10000
10000
Salt
10000
10000
SCDM Version: JUN94
Air Gas
Migration
0
0
Air Gas
Mobility Gas
0.0000 No
0.0000 No
Part
Yes
Yes
-------
Page B-77
06/24/94
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
( 22 Radionuclides)
SURFACE WATER PATHWAY
AIR PATHWAY GROUND WATER PATHWAY
Substance Name
Plutonium 236 (radionuclide)
Plutonium 238 (radionuclide)
Plutonium 239 (radionuclide)
Plutonium 240 (radionuclide)
Plutonium 241 (radionuclide)
Plutonium 242 (radionuclide)
Plutonium 243 (radionuclide)
Plutonium 244 (radionuclide)
Radium 226 (radionuclide)
Radon 222 (radionuclide)
Thorium 227 (radionuclide)
Thorium 228 (radionuclide)
Thorium 229 (radionuclide)
Thorium 230 (radionuclide)
Thorium 231 (radionuclide)
Thorium 232 (radionuclide)
Thorium 234 (radionuclide)
Tritium
Uranium 233 (radionuclide)
Cancer Risk
Screen Cone HCL
CAS Number (pCi/m3) (pCi/L)
015411-92-4
013981-16-3
015117-48-3
014119-33-6
014119-32-5
013982-10-0
015706-37-3
014119-34-7
013982-63-3
014859-67-7
015623-47-9
014274-82-9
015594-54-4
014269-63-7
014932-40-2
007440-29-1
015065-10-8
010028-17-8
013968-55-3
8.2E-05
5.0E-05
5.2E-05
5.2E-05
8.5E-03
5.4E-05
2.0E+01
5.4E-05
6.5E-04
2.7E+00
4.0E-04
2.5E-05
2.7E-05
6.7E-05
4.0E+00
7.0E-05
6.1E-02
2.5E+01
7.2E-05
Cancer Risk
Screen Cone
(pCi/L)
3.9E-01
8.9E-02
8.5E-02
8.5E-02
5.4E+00
8.9E-02
1.8E+02
8.9E-02
1.6E-01
1.4E+01
4.3E-KJO
1.8E+00
9.3E-01
1.5E+00
4.9E+01
1.6E+00
4.9E+00
3.6E+02
1.2E+00
Drinking Water
Cancer Risk
HCL Screen Cone
(pCi/L) (pCi/L)
3.9E-01
8.9E-02
8.5E-02
8.5E-02
5.4E+00
8.9E-02
1.8E+02
8.9E-02
1.6E-01
1.4E+01
4.3E+00
1.8E+00
9.3E-01
1.5E+00
4.9E+01
1.6E+00
4.9E+00
3.6E+02
1.2E+00
Food Chain
Cancer Risk
Screen Cone
(pCi/kg)
1.5E+01
3.3E+00
3.2E+00
3.2E+00
2.0E+02
3.3E+00
6.6E+03
3.3E+00
6.0E+00
5.2E+02
1.6E+02
6.6E+01
3.5E+01
5.6E+01
1.8E+03
6.0E+01
1.8E+02
1.3E+04
4.5E+01
SCDM Version: JUN94
SOIL EXPOSURE
Cancer Risk
Screen Cone
External
UMTRCA Ingest ion Exposure
(pCi/kg) (pCi/kg) (pCi/kg)
7.4E+03
1.7E+03
1.6E+03
1.6E+03
1.0E+05
1.7E+03
3.4E+06
1.7E+03
3.1E+03
2.6E+05
8.2E+04
3.4E+04
1.8E+04
2.8E+04
9.2E+05
3.1E+04
9.2E+04
6.8E+06
2.3E+04
-------
Page B-78
06/24/94
AIR PATHWAY
Cancer Risk
Screen Cone
Substance Name CAS Number (pCi/m3)
Uranium 234 (radionuctide) 013966-29-5 7.5E-05
Uranium 235 (radionuclide) 015117-96-1 7.8E-05
Uranium 238 (radionuclide) 007440-61-1 8.2E-05
HAZARD RANKING SYSTEM
Hazardous Substance Benchmarks
( 22 Radionuclides)
SURFACE WATER PATHWAY
GROUND WATER PATHWAY
Cancer Risk
HCL Screen Cone
(pCi/L) (pCi/L)
1.2E+00
1.2E+00
1.5E-01
Drinking Water
Cancer Risk
HCL Screen Cone
(pCi/L) (pCi/L)
1.2E+00
1.2E+00
1.5E-01
Food Chain
Cancer Risk
Screen Cone
(pCi/kg)
4.5E+01
4.5E+01
5.6E+00
SCDM Version: JUN94
SOIL EXPOSURE
Cancer
Screen
UHTRCA Ingest ion
(pCi/kg) (pCi/kg)
2.3E+04
2.3E+04
2.8E+03
Risk
Cone
External
Exposure
(pCi/kg)
...
-------
Appendix C
Synonyms
-------
Page 1
06/24/94
SCDM Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDM Name
000092-87-5 (1,1 '-biphenyl)-4,4'-diamine
000072-43-5 (2,2,2-trichloroethyUdiene)bis(4-methoxy-benzene>, 1,1'-
000330-54-1 (3,4-Dichlorophenyt)-1,1-dimethylurea, 3-
001116-54-7 (nitrosoimino) bis-ethanol, 2,2'-
000111-44-4 1,1'-oxybis(2-chloroethane)
000085-68-7 1,2-benzenedicarboxylic acid, butyl phenylmethyl ester
000156-60-5 1,2-dichloroethylene
000105-67-9 1-Hydroxy-2,4-dimethytbenzene
001746-01-6 2,3,7,8-Tetrachlorodibenzo-p-dioxin
001563-66-2 2,3-dihydro-2,2-dimethyl-7-benzofuranol methylcarbamate
000093-76-5 2,4,5-T
000094-75-7 2,4- D, acid
000094-82-6 2,4-DB
000606-20-2 2-Methyl-1,3-dinitrobenzene
000067-64-1 2-Propanone
001689-84-5 3,4-dibromo-4-hydroxy-benzonitri le
000083-32-9 A
000083-32-9 Acenaphthylene, 1,2-dihydro
000141-78-6 Acetic acid, ethyl ester
000108-05-4 Acetic acid, vinyl ester
000062-38-4 acetoxyphenylmercury
000098-86-2 Acetylbenzene
000079-34-5 Acetylene tetrachloride
000591-08-2 Acetylthiocarbamide, n-
000060-57-1 Aldrin epoxide
000319-84-6 alpha-BHC
012642-23-8 Aroclor 5442
000110-86-1 Azobenzene
000542-62-1 Barium dicyanide
000050-32-8 Benz(a)pyrene
000056-55-3 Benzanthrene
000584-84-9 Benzene, 2,4-diisocyano-1-methyl-
000062-53-3 Benzeneamine
Benzidine
Methoxychlor
Diuron
Nitrosodiethanolamine, N-
Bis(2-chloroethyl)ether
Butylbenzyl phthalate
Dichtoroethylene, trans-1,2-
Dimethyl phenol, 2,4-
TCOD
Carbofuran
Trichlorophenoxyacetic acid, 2,4,5-
Dichlorophenoxyacetic acid, 2,4-
Butyric acid, 4-(2,4-dichlorophenoxy)
Dinitrotoluene, 2,6-
Acetone
Bromoxyni I
Acenaphthene
Acenaphthene
Ethyl acetate
Vinyl acetate
Phenyltnercuric acetate
Acetophenone
Tetrachloroethane, 1,1,2,2-
Acetyl-2-thiourea, 1-
Dieldrin
Hexachlorocyclohexane, alpha-
Polychlorinated triphenyl
Pyridine
Barium cyanide
Benzo(a)pyrene
Benz(a)anthracene
Toluene diisocyanate
Aniline
-------
Page 2
06/24/94
SCDH Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDM Name
000100-01-6 Benzeneamine, 4-nitro-
000117-81-7 Benzenedicarboxylic acid, bis (2-ethylhexyl) ester, 1,2-
000084-74-2 Benzenedicarboxylic acid, dibutyl ester, 1,2-
000084-66-H Benzenedicarboxylic acid, didecyl ester, 1,2-
000131-11-3 Benzenedicarboxylic acid, dimethyl ester, 1,2-
000117-84-0 Benzenedicarboxylic acid, dioctyl ester, 1,2-
000085-44-9 Benzenedicarboxylic anhydride, 1,2-
000108-46-3 Benzenediol, 1,3-
000205-99-2 Benzo(b)fluoranthene
000129-00-0 Benzo(defJphenanthrene
000065-85-0 Benzoate
000218-01-9 Benzophenanthrene, 1,2-
000091-22-5 Benzopyridine
000098-88-4 Benzoyl chloride
000319-85-7 beta-BHC
000319-86-8 BHC-delta
000092-52-4 Biphenyl
000137-26-8 Bis(dimethylthiocarbamyl)disulfide
000506-68-3 Bromocyanide
000075-25-2 Bromoform
000106-99-0 Butadiene
000093-80-1 Butanoic acid, 4-(2,4,5-trichlorophenoxy)-
000078-93-3 Butanone
000071-36-3 Butyl alcohol
000924-16-3 Butyl-n-nitroso-1-butanamine, n-
000630-10-4 Carbamidodselenoic acid
000759-94-4 Carbamothioic acid, dipropyl-, s-ethyl ester
000786-19-6 Carbofenthion
000075-44-5 Carbonic dichloride
000079-22-1 Carbonochloridic acid, methyl ester
000143-50-0 Chlordecone
008001-35-2 Chlorinated camphene
000106-47-8 Chloro-benzeneamine, 4-
Nitroaniline, p-
Bis (2-ethylhexyl) phthalate
Di-n-butyl phthalate
Diethyl phthalate
Dimethyl phthalate
Di-n-octyl phthalate
Phthalic anhydride
Resorcinol
Benzofluoranthene, 3,4-
Pyrene
Benzoic acid
Chrysene
Quinoline
Benzene carbonyl chloride
Hexachlorocyclohexane, beta-
Hexachlorocyclohexane, delta-
Biphenyl, 1,1-
Thiram
Cyanogen bromide
Tribromomethane
Butadiene, 1,3-
TB, 2,4,5-
Hethyl ethyl ketone
Butanol
Nitroso-di-n-butylamine, N-
Selenourea
Ethyldipropylthiocarbamate, s-
Carbophenothion
Phosgene
Methyl chlorocarbonate
Kepone
Toxaphene
ChloroaniIine, p-
-------
Page 3
06/24/94
SCDM Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDM Name
000059-50-7 Chloro-m-cresol, p-
000076-44-8 Chlorochlordene, 3-
000075-00-3 Chloroethane
000075-01-4 Chloroethene
000107-30-2 Chloromethoxy-methane
000100-44-7 Chloromethyl benzene
000091-58-7 Chloronaphthalene, beta-
000106-46-7 Chlorophenyl chloride, p-
000106-89-8 Chloropropylene oxide, 3-
007440-47-3 Chrome
000156-59-2 cis-dichloroethylene
000071-43-2 Coal naptha
000081-81-2 Coumafen
000056-72-4 Coumafos
000544-92-3 Cuprous cyanide
000506-77-4 Cyanogen chloride
002385-85-5 Dechlorane
000302-01-2 Diamine
000119-90-4 Diamino-3,3-dimethoxybiphenyl, 4,4-
000053-70-3 Dibenz(a)anthracene, 1,2:5,6-
000207-08-9 Dibenzo(bjk)fluorene
023950-58-5 Dichloro-N-(1,1-dimethylpropynyl)benzamide, 3,5-
000095-50-1 Dichlorobenzene, o-
000091-94-1 Dichlorobenzidine, 0,0-
000075-27-4 Dichlorobromomethane
000072-54-8 Dichlorodiphenyl dichloroethane
000072-55-9 Dichlorodiphenyldichloroethylene, p,p-
000050-29-3 Dichlorodiphenyltrichloroethane, 4,4-
000075-35-4 Dichloroethylene, 1,1-
000115-32-2 Dichlorokelthane
000075-09-2 Dichloromethane
000120-83-2 Dichlorophenol, 4,6-
000542-75-6 Dichloropropylene, 1,3-
Chloro-3-methylphenol, 4-
Heptachlor
Ethyl chloride
Vinyl chloride
Chloromethyl methyl ether
Benzyl chloride
Chloronaphthalene, 2-
Dichlorobenzene, 1,4-
Chloromethyloxirane, 2-
Chromium
Dichloroethylene, cis-1,2-
Benzene
Warfarin
Coumaphos
Copper cyanide
Chlorine cyanide
Hi rex
Hydrazine
Dimethoxybenzidine, 3,3-
Dibenz(a,h)anthracene
Benzo(k)fluoranthene
Pronamide
Dichlorobenzene, 1,2-
Dichlorobenzidine, 3,3-
Bromodichloromethane
DDD
DDE
DDT
Dichloroethene, 1,1-
Dicofol
Methylene chloride
Dichlorophenol, 2,4-
Dichloropropene, 1,3-
-------
Page 4
06/24/94
SCDM Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDM Name
000056-38-2 Diethyl 4-nitrophenyl phosphorothionate
000060-29-7 Diethyl ether
000123-33-1 Dihydro-3,6-pyridazinedione, 1,2-
000108-38-3 Dimethyl benzene, 1,3-
000062-73-7 Dimethyl dichlorovinyl phosphate
000299-84-3 Dimethyl o-(2,4,5-trichlorophenyl)thiophosphate, 0,0-
000298-00-0 Dimethyl p-nitrophenyl thiophosphate
000060-51-5 Dimethyl S-(N-methylcarbamoylmethyl) dithiophosphate, 0,0-
000106-42-3 Dimethylbenzene, 1,4-
000088-85-7 Dinitro-6-(1-methylpropyl) phenol, 2,4-
000099-65-0 Dinitrobenzene, 1,2-
000132-64-9 Diphenytene Oxide
000085-00-7 Diquat dibromide
000075-15-0 Dithiocarbonic anhydride
003689-24-5 Dithiofos
002921-88-2 Dursban
002104-64-5 EPN
000109-99-9 Epoxybutane, 1,4-
001024-57-3 Epoxyheptachlor
000107-21-1 Ethanediol, 1,2-
016752-77-5 Ethanimidothioic acid, n-
000110-80-5 Ethoxy-ethanol, 2-
000075-07-0 Ethyl aldehyde
002642-71-9 Ethyl guthion
000055-18-5 Ethyl-n-nitroso-ethanamine, n-
000107-06-2 Ethylene chloride
000106-93-4 Ethylene dibromide
-------
Page 5
06/24/94
SCOH Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDM Name
000075-71-8 Freon 12
000098-01-1 Furancarboxaldehyde, 2-
000108-31-6 Furandione, 2,5-
000058-89-9 Hexachlorocyclohexane- garnna
000110-82-7 Hexahydrobenzene
000124-04-9 Hexanedioic acid
000122-66-7 Hydrazodibenzene
000057-12-5 Hydrocyanic acid
000074-90-8 Hydrocyanic acid
007697-37-2 Hydrogen nitrate
007803-51-2 Hydrogen phosphide
007783-06-4 Hydrosulfuric acid
000051-28-5 Hydroxy-2,4-dinitrobenzene, 1-
001689-83-4 Hydroxy-3,5-diiodo-benzonitri le, 4-
000095-57-8 Hydroxychlorobenzene, 2-
000100-02-7 Hydroxynitrobenzene, 4-
000078-83-1 Isobutyl alcohol
000064-18-6 Methanoic acid
001918-00-9 Methoxy-3,6-dichlorobenzoic acid, 2-
000067-56-1 Methyl alcohol
000108-88-3 Methyl benzene
000074-87-3 Methyl chloride
000071-55-6 Methyl chloroform
000075-05-8 Methyl cyanide
000086-50-0 Methyl guthion
000108-39-4 Methyl phenol, 3-
000106-44-5 Methyl phenol, 4-
000118-96-7 Methyl-1,3,5-trinitrobenzene, 2-
000121-14-2 Methyl-2,4-dinitrobenzene, 1-
000108-10-1 Methyl-2-pentanone, 4-
000126-98-7 Methyl-2-propanenitrile, 2-
000080-62-6 Methyl-2-propenoic acid, methyl ester, 2-
000062-75-9 Methyl-n-nitroso-methanomine, n-
Dichlorodifluoromethane
Furfural
Maleic anhydride
Li ndane
Cyclohexane
Adipic acid
Diphenylhydrazine, 1,2-
Cyanide
Hydrogen cyanide
Nitric acid
Phosphine
Hydrogen sulfide
Dinitrophenol, 2,4-
loxyniI
Chlorophenol, 2-
Nitrophenol, 4-
Isobutanol
Formic acid
Dicamba
Methanol
Toluene
Chloromethane
Trichloroethane, 1,1,1-
Acetonitrile
Azinphos- methyl
Cresol, m-
Cresol, p-
Trinitrotoluene
Dinitrotoluene, 2,4-
Methyl isobutyl ketone
Hethacrylonitrile
Methyl tnethacrylate
Nitrosodimethylamine, N-
-------
Page 6
06/24/94
SCOH Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDH Name
000074-83-9 Methylbromide
000063-25-2 Methylcarbamate-1-naphthalenol
000101-14-4 Hethylene bis (2-chloro-benzeneamine), 4,4'-
000070-30-4 Methytene bis (3,4,6-trichlorophenol), 2,2-
000050-00-0 Methylene oxide
000086-73-7 Hethylenebiphenyl, 2,2-
000098-82-8 Methylethylbenzene, 1-
000099-99-0 Hethylnitrobenzene, p-
000615-53-2 Hethylnitroso-carbamic acid, ethyl ester
000095-47-6 Methyltoulene, o-
007647-01-0 Muriatic acid
008001-58-9 Naphthalene oil
000091-57-6 Napthylamine
000096-12-8 Nemazon
000102-71-6 Nitrilotriethanol, 2,2,2-
000098-95-3 Nitrobenzol
010102-43-9 Nitrogen oxide
010102-44-0 Nitrogen oxide
000086-30-6 Nitrosophenylbenzeneamine, n-
000930-55-2 Nitrosopyrrolidine, 1-
000057-74-9 Octachloro-4,7-methanotetrahydroindane
000110-00-9 Oxacyclopentadiene
000460-19-5 Oxatonitrile
000765-34-4 Oxiranecarboxaldehyde
000542-88-1 Oxybis(chloromethane)
000111-46-6 Oxybis-ethanol, 2,2-
000120-12-7 Paranaphthalene
012642-23-8 PCT
000076-01-7 Pentalin
000118-74-1 Perchlorobenzene
000087-68-3 Perchlorobutadiene
000077-47-4 Perch IorocycIopentadiene
000067-72-1 Perchloroethane
Bromomethane
Carbaryl
Methylene bis (2-chloroaniline), 4,4-
Hexachlorophene
Formaldehyde
Fluorene
Cumene
Nitrotoluene, 4-
Nitroso-di-n-methylurethane, N-
Xylene, o-
Hydrochloric acid
Creosote
Methyl Napthalene, 2-
Dibromo-3-chIoropropane, 1,2-
Triethanolamine
Nitrobenzene
Nitric oxide
Nitrogen dioxide
Nitrosodiphenylamine, N-
Nitrosopyrrolidine, N-
Chlordane
Furan
Cyanogen
Glycidylaldehyde
Bis(chloromethyl)ether
Diethylene glycol
Anthracene
Polychlorinated triphenyl
PentachIoroethane
HexachIorobenzene
Hexach I orobutadi ene
HexachIorocycIopentadi ene
HexachIoroethane
-------
Page 7
06/24/94
SCDM Version: JUN94
CAS Number
Synonyms List
(by Synonym Name)
Synonym Name
SCDM Name
000085-01-8 Phenanthren
000131-74-8 Phenol, 2,4,6-trinitro-, ammonium salt
000108-95-2 Phenyl alcohol
000108-90-7 Phenyl chloride
000100-47-0 Phenyl cyanide
000541-73-1 Phenylene dichloride, m-
000100-41-4 Phenylethane
000055-38-9 Phosphorothioic acid, o,o-dimethyl
007723-14-0 Phosphorous, white
020859-73-8 Phostoxin
000145-73-3 Phthalic acid, hexahydro-3,6-endo-oxy-
000108-94-1 Pimelic ketone
001336-36-3 Polychlorinated biphenyls
000506-61-6 Potassium dicyanoargentate
000055-63-0 Propanetriol, trinitrate, 1,2,3-
000107-02-8 Propenal
000079-06-1 Propenamide
000079-10-7 Propenoic acid
000107-18-6 Propenol, 2-
000078-87-5 Propylene chloride
000093-72-1 Si Ivex
007773-06-0 Sulfamic acid, monoammonium salt
007720-78-7 Sulfuric acid iron salt (1:1)
000077-78-1 Sulfuric acid, dimethyl ester
007733-02-0 Sulfuric acid, zinc salt
000091-20-3 Tar camphor
000095-95-4 TCP
000095-94-3 Tetrachlorobenzene, s-
001746-01-6 Tetrachlorodibenzo-p-dioxin, 2,3,7,8-
000127-18-4 Tetrachloroethylene
000056-23-5 Tetrachloromethane
000563-12-2 Tetraethyl S,S'-methylenebisphosphorithioate, o,o,o',o'
000123-91-1 Tetrahydro-1,4-dioxin
Phenanthrene
Ammonium picrate
Phenol
Chlorobenzene
Benzonitrile
Dichlorobenzene, 1,3-
Ethyl benzene
Fenethion
Phosphorous (elemental)
Aluminum phosphide
Endothall
Cyclohexanone
PCBs
Potassium silver cyanide
Nitroglycerine
Acrolein
Acrylamide
Acrylic acid
Allyl alcohol
Dichloropropane, 1,2-
TP, 2,4,5-
Ammonium sulfamate
Ferrous sulfate
Dimethyl sulfate
Zinc sulfate
Naphthalene
Trichlorophenol, 2,4,5-
Tetrachlorobenzene, 1,2,4,5-
TCDD
Tetrachloroethene
Carbon Tetrachloride
Ethion
Dioxane, 1,4-
-------
SCDM Version: JUN94
Page 8
06/24/94
CAS Number
000062-56-6
001031-07-8
000078-48-8
000067-66-3
000075-87-6
000079-01-6
000078-59-1
001314-62-1
000107-13-1
000079-00-5
000100-42-5
Synonyms List
(by Synonym Name)
Synonym Name
Thio-carbamide
Thiodan sulfate
Tributyl phosphorotrithioate, s,s,s-
Trichlormethane
Trichloroacetaldehyde
Trichloroethene
Trimethyl-2-cyclohexen-1-one, 3,5,5-
Vanadium oxide
Vinyl cyanide
Vinyl trichloride
Vinylbenzene
SCDM Name
Thiourea
Endosulfan sulfate
DEF
Chloroform
Chloral
Trichloroethytene
Isophorone
Vanadium pentoxide
Acrylonitrile
Trichloroethane, 1,1,2-
Styrene
-------
Page 1
06/24/94
CAS Mumber
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Mame
SCDH Name
Synonym Name
000083-32-9
000208-96-8
000075-07-0
000067-64-1
000075-05-8
000098-86-2
000591-08-2
000107-02-8
000079-06-1
000079-10-7
000107-13-1
000124-04-9
000116-06-3
000309-00-2
000107-18-6
007429-90-5
020859-73-8
007664-41-7
000131-74-8
007773-06-0
000062-53-3
000120-12-7
007440-36-0
007440-38-2
001332-21-4
001912-24-9
002642-71-9
000086-50-0
000151-56-4
007440-39-3
000542-62-1
000056-55-3
Acenaphthene
Acenaphthylene
Acetaldehyde
Acetone
Acetonitri le
Acetophenone
Acetyl-2-thiourea, 1-
Acrolein
Acrylamide
Acrylic acid
Acryloni tri le
Adi pic acid
Aldicarb
Aldrin
Allyl alcohol
Aluminum
Aluminum phosphide
Ammonia
Ammonium pi crate
Ammonium sulfamate
Aniline
Anthracene
Antimony
Arsenic
Asbestos
Atrazine
Azinphos- ethyl
Azinphos- methyl
Aziridine
Barium
Barium cyanide
Benz(a)anthracene
*-Acenaphthylene, 1,2-dihydro
A
*-Ethyl aldehyde
*-2-Propanone
*-Hethyl cyanide
*-Acetylbenzene
*-Acetylthiocarbamide, n-
*-Propenal
*-Propenamide
*-Propenoic acid
*-Vinyl cyanide
*-Hexanedioic acid
*-Propenol, 2-
*-Phostoxin
*-Phenol, 2,4,6-trinitro-, ammonium salt
*-Sulfamic acid, monoammonium salt
*-Benzeneamine
*-Paranaphthalene
*-Ethyl guthion
*-Hethyl guthion
*-Ethylenimine
*-Barium dicyanide
*-Benzanthrene
-------
Page 2
06/24/94
CAS Number
SCDH Version: JUN94
Synonyms list
by SCDM chemical Name
SCDM Name
Synonym Name
000071-43-2
000098-88-4
000092-87-5
000050-32-8
000191-24-2
000206-44-0
000207-08-9
000205-99-2
000065-85-0
000100-47-0
000095-16-9
000100-44-7
007440-41-7
000092-52-4
000117-81-7
000111-91-1
000111-44-4
000542-88-1
007440-42-8
000075-27-4
000074-83-9
001689-84-5
000106-99-0
000071-36-3
000085-68-7
000094-82-6
007440-43-9
000133-06-2
000063-25-2
001563-66-2
000075-15-0
000056-23-5
000786-19-6
Benzene
Benzene carbonyl chloride
Benzidine
Benzo(a)pyrene
Benzo(g,h, i )perylene
Benzo( j , k) f I uorene
BenzoC k ) f I uoranthene
Benzof luoranthene, 3,4-
Benzoic acid
Benzonitri le
Benzothiazole, 1,2,-
Benzyl chloride
Beryllium
Biphenyl, 1,1-
Bis (2-ethylhexyl) phthalate
Bis(2-chloroethoxy)methane
Bis(2-chloroethyl)ether
Bis(chloromethyl)ether
Boron
Bromodi ch I oromethane
Bromomethane
Bromoxyni I
Butadiene, 1,3-
Butanol
Butylbenzyl phthalate
Butyric acid, 4-(2,4-dichlorophenoxy)
Cadmium
Captan
Carbaryl
Carbofuran
Carbon disulfide
Carbon Tetrachloride
Carbophenothion
*-Coal naptha
*-Benzoyl chloride
*-(1,1'-biphenyl)-4,4'-diamine
*-Benz(a)pyrene
*-F luoranthene
*-Dibenzo(bjk)f luorene
*-Benzo(b)f luoranthene
*-Benzoate
*-Phenyl cyanide
*-Chloromethyl benzene
*-Biphenyl
*-Benzenedicarboxylic acid, bis (2-ethylhexyl) ester, 1,2
*-1,1'-oxybis(2-chloroethane>
*-Oxybis(ch I oromethane)
*-Dichlorobromomethane
*-Methytbrornide
*-3,4-dibromo-4-hydroxy-benzonitrile
*-Butadiene
*-Butyl alcohol
*-1,2-benzenedicarboxylic acid, butyl phenylmethyl ester
*-2,4-DB
*-Methylcarbamate-1-naphthalenol
*-2,3-dihydro-2,2-dimethyl-7-benzofuranol methylcarbamate
*-Dithiocarbonic anhydride
*-Tetrach I oromethane
*-Carbofenthion
-------
Page 3
06/24/94
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Name
CAS Number
SCDM Name
Synonym Name
007440-46-2
000075-87-6
000057-74-9
000506-77-4
000059-50-7
000106-47-8
000108-90-7
000067-66-3
000074-87-3
000107-30-2
000106-89-8
000091-58-7
000095-57-8
002921-88-2
007440-47-3
016065-83-1
018540-29-9
000218-01-9
007440-48-4
007440-50-8
000544-92-3
000056-72-4
008001-58-9
000108-39-4
000106-44-5
000098-82-8
021725-46-2
000057-12-5
000460-19-5
000506-68-3
000110-82-7
000108-94-1
000121-82-4
Cesium
Chloral
Chlordane
Chlorine cyanide
Chloro-3-methylphenol, 4-
Chloroani I ine, p-
Chlorobenzene
Chloroform
Chloromethane
Chloromethyl methyl ether
Chloromethyloxirane, 2-
Chloronaphthalene, 2-
Chlorophenol, 2-
Chlorpyrifos
Chromium
Chromium(III)
Chromium(VI)
Chrysene
Cobalt
Copper
Copper cyanide
Coumaphos
Creosote
Cresol, m-
Cresol, p-
Cumene
Cyanazine
Cyanide
Cyanogen
Cyanogen bromide
Cyclohexane
Cyclohexanone
Cyclotrimethylenetrinitriamine
*-Trichloroacetatdehyde
*-Octachloro-4,7-methanotetrahydroindane
*-Cyanogen chloride
*-Chloro-m-cresol, p-
*-Chloro-benzeneamine, 4-
*-Phenyl chloride
*-Trichlormethane
*-Hethyl chloride
*- Chloromethoxy-methane
*- Chloropropylene oxide, 3-
*-Chloronaphthalene, beta-
*-Hydroxychlorobenzene, 2-
*-Dursban
*- Chrome
*-Benzophenanthrene, 1,2-
*- Cuprous cyanide
*-Coumafos
*-Naphthalene oil
*-Methyl phenol, 3-
*-Methyl phenol, 4-
*-Methylethylbenzene, 1-
*- Hydrocyanic acid
*-Oxalonitrile
*-Bromocyanide
* - Hexahydrobenzene
*-Pimelic ketone
-------
Page 4
06/24/94
CAS Number
Synonyms List
by SCDM Chemical Name
SCOM Name
SCDM Version: JUN94
Synonym Name
000072-54-8 ODD
000072-55-9 ODE
000050-29-3 DDT
000078-48-8 DEF
000084-74-2 Di-n-butyl phthalate
000117-84-0 Di-n-octyl phthalate
000333-41-5 Diazinon
000053-70-3 Dibenz(a,h)anthracene
000132-64-9 Dibenzofuran
000096-12-8 Dibromo-3-chloropropane, 1,2-
000124-48-1 Dibromochloromethane
000106-93-4 Dibromoethane, 1,2-
001918-00-9 Dicamba
000095-50-1 Dichlorobenzene, 1,2-
000541-73-1 Dichlorobenzene, 1,3-
000106-46-7 Oichlorobenzene, 1,4-
000091-94-1 Dichlorobenzidine, 3,3-
000075-71-8 Dichlorodifluoromethane
000075-34-3 Dichloroethane, 1,1-
000107-06-2 Dichloroethane, 1,2-
000075-35-4 Dichloroethene, 1,1-
000156-59-2 Dichloroethylene, cis-1,2-
000156-60-5 Dichloroethylene, trans-1,2-
000120-83-2 Dichlorophenol, 2,4-
000094-75-7 Dichlorophenoxyacetic acid, 2,4-
000078-87-5 Dichloropropane, 1,2-
000542-75-6 Dichloropropene, 1,3-
000062-73-7 Dichlorvos
000115-32-2 Dicofol
000060-57-1 Dieldrin
000084-66-2 Diethyl phthalate
000111-46-6 Diethylene glycol
001445-75-6 Diisopropylmethyl-phosphonate
*-Dichlorodiphenyl dichloroethane
*-Dichlorodiphenyldichloroethylene, p,p-
*-Dichlorodiphenyltrichloroethane, 4,4-
*-Tributyl phosphorotrithioate, s,s,s-
*-Benzenedicarboxylic acid, dibutyl ester, 1,2-
*-8enzenedicarboxylic acid, dioctyl ester, 1,2-
*-Dibenz(a)anthracene, 1,2:5,6-
Diphenylene Oxide
*-Nemazon
*-Ethylene dibromide (EDB)
*-Methoxy-3,6-dichlorobenzoic acid, 2-
*-Dichlorobenzene, o-
*-Phenylene dichloride, m-
*-Chlorophenyl chloride, p-
*-Dichlorobenzidine, 0,0-
*-Freon 12
*-Ethylidene chloride
*-Ethylene chloride
•-Dichloroethylene, 1,1-
*-cis-dichloroethylene
*-1,2-dichloroethylene
*-Dichlorophenol, 4,6-
*-2,4- D, acid
*-Propylene chloride
*-Dichloropropylene, 1,3-
*-Dimethyl dichlorovinyl phosphate
*-Dichlorokelthane
*-Aldrin epoxide
*-Benzenedicarboxylic acid, didecyl ester, 1,2-
*-Oxybis-ethanol, 2,2-
-------
Page 5
06/24/94
SCDH Version: JUN94
CAS Number
Synonyms List
by SCDM Chemical Name
SCDH Name
Synonym Name
000060-51-5 Dimethoate
000119-90-4 Dimethoxybenzidine, 3,3-
000105-67-9 Dimethyl phenol, 2,4-
000131-11-3 Dimethyl phthalate
000077-78-1 Dimethyl sulfate
000099-65-0 Dinitrobenzene, 1,3-
000051-28-5 Dinitrophenol, 2,4-
000121-14-2 Dinitrotoluene, 2,4-
000606-20-2 Dinitrotoluene, 2,6-
000088-85-7 Dinoseb
000123-91-1 Dioxane, 1,4-
000078-34-2 Dioxathion
000122-66-7 Diphenylhydrazine, 1,2-
000085-00-7 Diquat
000298-04-4 Disulfoton
000330-54-1 Diuron
000115-29-7 Endosulfan (I or II)
001031-07-8 Endosulfan sulfate
000145-73-3 Endothall
000072-20-8 Endrin
007421-93-4 Endrin aldehyde
000563-12-2 Ethion
000141-78-6 Ethyl acetate
000100-41-4 Ethyl benzene
000075-00-3 Ethyl chloride
000060-29-7 Ethyl ether
000759-94-4 Ethyldipropylthiocarbamate, s-
000107-21-1 Ethylene glycol
000110-80-5 Ethylene glycol monoethyt ether
000055-38-9 Fenethion
007720-78-7 Ferrous sulfate
000086-73-7 Fluorene
007782-41-4 Fluorine
*-Dimethyl S-(N-methylcarbamoylmethyl) dithiophosphate, 0,0-
*-Dianrino-3,3-dimethoxybiphenyl, 4,4-
*-1-Hydroxy-2,4-dimethyI benzene
*-Benzenedicarboxylic acid, dimethyl ester, 1,2-
*-Sulfuric acid, dimethyl ester
*-Dinitrobenzene, 1,2-
*-Hydroxy-2,4-dinitrobenzene, 1-
*-Methyl-2,4-dinitrobenzene, 1-
*-2-Hethyl-1,3-dinitrobenzene
*-Dinitro-6-(1-methylpropyl) phenol, 2,4-
*-Tetrahydro-1,4-dioxin
*-Hydrazodibenzene
*-Diquat dibromide
*-(3,4-Dichlorophenyl)-1,1-dimethylurea, 3-
*-Thiodan sulfate
*-Phthalic acid, hexahydro-3,6-endo-oxy-
*-Tetraethyl S,S'-methylenebisphosphorithioate, o,o,o',o'-
*-Acetic acid, ethyl ester
*-Phenylethane
*-Chloroethane
*-Diethyl ether
*-Carbamothioic acid, dipropyl-, s-ethyl ester
*-Ethanediol, 1,2-
*-Ethoxy-ethanol, 2-
*-Phosphorothioic acid, o,o-dimethyl
*-Sulfuric acid iron salt (1:1)
*-Methylenebiphenyl, 2,2-
*-Fluorine-19
-------
Page 6
06/24/94
CAS Number
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Name
SCDM Name
Synonym Name
000050-00-0
000064-18-6
000110-00-9
000098-01-1
000765-34-4
000076-44-8
001024-57-3
035822-46-9
067562-39-4
055673-89-7
000087-82-1
039227-28-6
057653-85-7
019408-74-3
070648-26-9
057117-44-9
072918-21-9
060851-34-5
000118-74-1
000087-68-3
000319-84-6
000319-85-7
000319-86-8
000077-47-4
000067-72-1
000070-30-4
000110-54-3
000302-01-2
007647-01-0
000074-90-8
007783-06-4
000193-39-5
001689-83-4
Formaldehyde
Formic acid
Furan
Furfural
Glycidylaldehyde
Heptachlor
Heptachlor epoxide
Heptachlorinated dibenzo-p-dioxin, 1,2,3,4,6,7,8-
Heptachtorinated dibenzofuran, 1,2,3,4,6,7,8-
Heptachlon'nated dibenzofuran, 1,2,3,4,6,7,9-
Hexabromobenzene
Hexachlorinated dibenzo-p-dioxin, 1,2,3,4,7,8-
Hexachlorinated dibenzo-p-dioxin, 1,2,3,6,7,8-
Hexachlorinated dibenzo-p-dioxin, 1,2,3,7,8,9-
Hexachlorinated dibenzofuran, 1,2,3,7,8,9-
Hexachlorinated dibenzofuran, 2,3,4,6,7,8-
Hexach lorobenzene
Hexach 1 orobutadi ene
Hexach lorocyc I ohexane, alpha-
Hexachlorocyclohexane, beta-
Hexach lorocyc I ohexane, delta-
Hexach lorocyc lopentadi ene
Hexach I oroethane
Hexach lorophene
Hexane
Hydrazine
Hydrochloric acid
Hydrogen cyanide
Hydrogen sulfide
IndenoO ,2,3-CD)pyrene
loxynil
*-Methylene oxide
-Methanoic acid
- Oxacyc 1 opent ad i ene
-Furancarboxaldehyde, 2-
- Ox i raneca rboxa Idehyde
-Chlorochlordene, 3-
-Epoxyheptachlor
- Perch I orobenzene
- Perch I orobutadi ene
-alpha-BHC
-beta-BHC
-BHC-delta
-Perch I orocyc I opentadi ene
*-Perchloroethane
*-Methylene bis (3,4,6-trichlorophenol), 2,2-
*-Diamine
•-Muriatic acid
•-Hydrocyanic acid
*-Hydrosulfuric acid
*-Hydroxy-3,5-di iodo-benzonitri le, 4-
-------
Page 7
06/24/94
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Name
CAS Number
SCDM Name
Synonym Name
015438-31-0
000078-83-1
000078-59-1
000143-50-0
007439-92-1
000058-89-9
007439-95-4
000121-75-5
000108-31-6
000123-33-1
007439-96-5
007439-97-6
000126-98-7
000067-56-1
016752-77-5
000072-43-5
000079-22-1
000078-93-3
000108-10-1
000080-62-6
000091-57-6
000101-14-4
000075-09-2
000101-68-8
021087-64-9
002385-85-5
000091-20-3
007440-02-0
007697-37-2
010102-43-9
000100-01-6
000098-95-3
010102-44-0
Iron
Isobutanol
Isophorone
Kepone
Lead
L i ndane
Magnes i urn
Ma lath ion
Maleic anhydride
Maleic hydrazide
Manganese
Mercury
Methacrylonitri le
Methanol
Methomyl
Methoxychlor
Methyl chlorocarbonate
Methyl ethyl ketone
Methyl isobutyl ketone
Methyl methacrylate
Methyl Napthalene, 2-
Methylene bis (2-chloroaniline), 4,4-
Methylene chloride
Methylenediphenyl diisocyanate, 4,4-
Metribuzin
Mi rex
Naphthalene
Nickel
Nitric acid
Nitric oxide
Nitroani line, p-
Nitrobenzene
Nitrogen dioxide
•-Isobutyl alcohol
*-Trimethyl-2-cyclohexen-1-one, 3,5,5-
*-Chlordecone
*-Hexachlorocyclohexane- gamma
*-Furandione, 2,5-
*-Dihydro-3,6-pyridazinedione, 1,2-
*-Methyl-2-propanenitrile, 2-
*-Methyl alcohol
*-Ethanimidothioic acid, n-
*-(2,2,2-trichloroethylidiene)bis(4-methoxy-benzene), 1,1
*-Carbonochloridic acid, methyl ester
*-Butanone
*-Methyl-2-pentanone, 4-
*-Methyl-2-propenoic acid, methyl ester, 2-
Napthylamine
*-Methylene bis (2-chloro-benzeneamine), 4,4'-
*-Dichloromethane
*-Dechlorane
*-Tar camphor
*-Hydrogen nitrate
*-Nitrogen oxide
*-Benzeneamine, 4-nitro-
*-Nitrobenzol
*-Nitrogen oxide
-------
Page 8
06/24/94
CAS Number
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Name
SCDM Name
Synonym Name
000055-63-0
000100-02-7
000924-16-3
000615-53-2
001116-54-7
000055-18-5
000062-75-9
000086-30-6
000930-55-2
000099-99-0
000056-38-2
000298-00-0
001336-36-3
040321-76-4
109719-77-9
057117-41-6
000608-93-5
000076-01-7
000082-68-8
000087-86-5
000085-01-8
000108-95-2
000139-66-2
000062-38-4
000298-02-2
000075-44-5
013171-21-6
007803-51-2
007664-38-2
002104-64-5
007723-14-0
000085-44-9
007440-07-5
Nitroglycerine
Nitrophenol, 4-
Nitroso-di-n-butylamine, N-
Nitroso-di-n-methylurethane, N-
Nitrosodiethanolamine, N-
Nitrosodiethylamine, N-
Nitrosodimethylamine, N-
Nitrosodiphenylamine, N-
Nitrosopyrrolidine, N-
Nitrotoluene, 4-
Parathion, ethyl-
Parathion, methyl-
PCBs
Pentachlorinated dibenzo-p-dioxin, 1,2,3,7,8-
Pentachlorinated dibenzofuran, 1,2,3,7,8-
Pentachlorinated dibenzofuran, 2,3,4,7,8-
Pentach I orobenzene
Pentach I oroethane
Pentachloronitrobenzene
Pentach I oropheno I
Phenanthrene
Phenol
Phenyl sulfide
Phenylmercuric acetate
Phorate
Phosgene
Phosphamidon
Phosphine
Phosphoric acid
Phosphorodithioc acid,phenyl-o-ethyl-o-(4-nitrophenyl)ester
Phosphorous (elemental)
Phthalic anhydride
Plutonium
*-Propanetriol, trinitrate, 1,2,3-
*-Hydroxynitrobenzene, 4-
*-Butyl-n-nitroso-1-butanamine, n-
*-Methylnitroso-carbamic acid, ethyl ester
*-(nitrosoimino) bis-ethanol, 2,2'-
*- Ethyl-n-nitroso-ethanamine, n-
*-Hethyl-n-nitroso-methanomine, n-
*-Nitrosophenylbenzeneamine, n-
*-Nitrosopyrrolidine, 1-
*-Methylnitrobenzene, p-
*-Diethyl 4-nitrophenyl phosphorothionate
*-Dimethyl p-nitrophenyl thiophosphate
*-Polychlorinated biphenyls
*-Pentalin
*-Phenanthren
*-Phenyl alcohol
*-acetoxyphenylmercury
*-Carbonic dichloride
*- Hydrogen phosphide
*-EPN
•-Phosphorous, white
*-Benzenedicarboxylic anhydride, 1,2-
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Page 9
06/24/94
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Name
CAS Number
SCDM Name
Synonym Name
015411-92-4
013981-16-3
015117-48-3
014119-33-6
014119-32-5
013982-10-0
015706-37-3
014119-34-7
012642-23-8
000506-61-6
023950-58-5
000129-00-0
000110-86-1
000091-22-5
007440-14-4
013982-63-3
010043-92-2
014859-67-7
000108-46-3
000299-84-3
007782-49-2
000630-10-4
007440-22-4
000506-64-9
007440-23-5
007440-24-6
000057-24-9
000100-42-5
007664-93-9
000093-80-1
001746-01-6
Plutonium 236 (radionuclide)
Plutonium 238 (radionuclide)
Plutonium 239 (radionuclide)
Plutonium 240 (radionuclide)
Plutonium 241 (radionuclide)
Plutonium 242 (radionuclide)
Plutonium 243 (radionuclide)
Plutonium 244 (radionuclide)
Polychlorinated triphenyl
Potassium silver cyanide
Pronamide
Pyrene
Pyridine
Quinoline
Radium
Radium 226 (radionuclide)
Radon
Radon 222 (radionuclide)
Resorcinol
Ronnel
Selenium
Selenourea
Silver
Si Iver Cyanide
Sodium
Strontium
Strychnine
Styrene
Sulfuric acid
TB, 2,4.5-
TCDD
PCT
Aroclor 5442
*-Potassium dicyanoargentate
*-Dichloro-N-(1,1-dimethylpropynyl)benzamide, 3,5-
*-Benzo(def )phenanthrene
*-Azobenzene
*-Benzopyridine
*-Benzenediol, 1,3-
*-Dimethyl o-(2,4,5-trichlorophenyl)thiophosphate, o.
*-Carbamidodselenoic acid
*- Vinyl benzene
*-Butanoic acid, 4-(2,4,5-trichlorophenoxy)-
*-Tetrachlorodibenzo-p-dioxin, 2,3,7,8-
i euatn lurutnuenzu p ai UA m, c.tjt(
2,3,7,8-Tetrachlorodibenzo-p-dioxin
-------
Page 10
06/24/94
CAS Number
SCDM Version: JUN94
Synonyms List
by SCDM Chemical Mame
SCDM Name
Synonym Name
000095-94-3
125322-32-9
000630-20-6
000079-34-5
000127-18-4
000058-90-2
000078-00-2
003689-24-5
000109-99-9
007440-28-0
000062-56-6
000137-26-8
007440-29-1
015623-47-9
014274-82-9
015594-54-4
014269-63-7
014932-40-2
007440-29a1
015065-10-8
000108-88-3
000584-84-9
008001-35-2
000093-72-1
000075-25-2
000076-13-1
000120-82-1
000071-55-6
000079-00-5
000079-01-6
000075-69-4
000933-78-8
000933-75-5
Tetrachlorobenzene, 1,2,4,5-
Tetrachlorodibenzofuran, 2,3,7,8-
Tetrachloroethane, 1,1,1,2-
Tetrachloroethane, 1,1,2,2-
Tetrachloroethene
Tetrachlorophenol, 2,3,4,6-
Tetraethyt lead
Tetraethyldithiopyrophosphate
Tetrahydrofuran
Thallium
Thiourea
Thiram
Thorium
Thorium 227 (radionuclide)
Thorium 228 (radionuclide)
Thorium 229 (radionuclide)
Thorium 230 (radionuctide)
Thorium 231 (radionuclide)
Thorium 232 (radionuclide)
Thorium 234 (radionuclide)
Toluene
Toluene diisocyanate
Toxaphene
TP, 2,4,5-
Tribromomethane
Trichloro-1 , 2, 2-Trif luoroethane, 1,1,2-
Trichlorobenzene, 1,2,4-
Trichloroethane, 1,1,1-
Trichloroethane, 1,1,2-
Trichloroethylene
Trichlorof luoromethane
Trichlorophenol, 2,3,5-
Trichlorophenol, 2,3,6-
*- Tet rach I orobenzene, s-
*-Acetylene tetrachloride
*-Tetrachloroethylene
*-Dithiofos
*-Epoxybutane, 1,4-
*-Thio-carbamide
*-Bis(dimethylthiocarbamyl)disulf ide
*-Methyl benzene
*-Benzene, 2,4-di i socyano- 1 -methyl -
*-Chlorinated camphene
*-Silvex
*-Bromoform
*-Freon 113
*-Methyl chloroform
*-Vinyl trichloride
*-Trichloroethene
*-Freon 11
-------
Page 11
06/24/94
CAS Number
SCDH Version: JUN94
Synonyms List
by SCDM Chemical Name
SCDH Name
Synonym Name
000095-95-4
000088-06-2
000609-19-8
000093-76-5
000096-18-4
000102-71-6
001582-09-8
000099-35-4
000118-96-7
000126-72-7
010028-17-8
007440-61-1
013968-55-3
013966-29-5
015117-96-1
007440-61 a1
007440-62-2
001314-62-1
000108-05-4
000075-01-4
000081-81-2
000108-38-3
000095-47-6
000106-42-3
007440-66-6
000557-21-1
001314-84-7
007733-02-0
Trichlorophenol, 2,4,5-
Tnchlorophenol, 2,4,6-
Trichlorophenol, 3,4,5-
Trichlorophenoxyacetic acid, 2,4,5-
Trichloropropane, 1,2,3-
Triethanolamine
Trif luralin
Trinitrobenzene, 1,3,5-
Trinitrotoluene
Tris (2,3-dibromopropyl) phosphate
Tritium
Uranium
Uranium 233 (radionuclide)
Uranium 234 (radionuclide)
Uranium 235 (radionuclide)
Uranium 238 (radionuclide)
Vanadium
Vanadium pent oxide
Vinyl acetate
Vinyl chloride
Warfarin
Xylene, m-
Xylene, o-
Xylene, p-
Zinc
Zinc cyanide
Zinc phosphide
Zinc sulfate'
*-TCP
*-2,4,5-T
*-Nitrilotriethanol, 2,2,2-
*-Methyl-1 ,3,5-trinitrobenzene, 2-
- Vanadium oxide
-Acetic acid, vinyl ester
-Chloroethene
-Coumafen
-Dimethyl benzene, 1,3-
-Methyltoulene, o-
*-Dimethylbenzene, 1,4-
*-Sulfuric acid, zinc salt
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