D fra t – W hi as ngton

Human Health Criteria

Review Documents

Section 1 – Freshwater criteria comparison by chemical (NTR, Governor’s Proposal, and 2 other s

R

Section 2 – Marine water criteria comparison by chemical (NTR, Governor’s Proposal, and 2 othe

Section 3 – Calculations and factors used to derive proposed freshwater Human Health Criteria f

Section 4 – Calculations and factors used to derive proposed marine water Human Health Criter

Section 5 – Comparison summary of current National Toxics Rule (NTR) criteria and the criteria d

the Governor’s proposal
This page purposely left blank
Comparison of Human Health Criteria ‐ FRESHWATER

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 2 L/day 2 L/day 2 L/day

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

1,1,2,2-Tetrachloroethane 0.17 0.14 1.4 0.17 1,1,2-Trichloroethane 0.60 0.50 5.0 0.60 1,1-Dichloroethylene 0.057 1,342 1,342 0.057 1,2,4-Trichlorobenzene NC 36 36 36 1,2-Dichlorobenzene 614 614 614 2,700 1,2-Dichloroethane 0.38 0.40 4.0 0.38 1,2-Dichloropropane NC 0.44 4.4 4.4 1,2-Diphenylhydrazine 0.040 0.016 0.16 0.040 1,2-Trans-Dichloroethylene NC 703 703 703 1,3-Dichlorobenzene 91 91 91 400 1,3-Dichloropropene 10.3 10.3 10 10 1,4-Dichlorobenzene 91 91 91 400 2,3,7,8-TCDD (Dioxin) 0.000000013 0.000000064 0.000000064 0.000000013 2,4,6-Trichlorophenol 2.1 0.26 2.6 2.1 2,4-Dichlorophenol 93 26 26 26 2,4-Dimethylphenol NC 87 87 87 2,4-Dinitrophenol 70 71 71 70 2,4-Dinitrotoluene 0.11 0.10 0.97 0.11 2-Chloronaphthalene NC 171 171 171 2-Chlorophenol NC 16 16 16 2-Methyl-4,6-Dinitrophenol 11 13 11 11 3,3'-Dichlorobenzidine 0.040 0.0031 0.031 0.031 4,4'-DDD 0.00083 0.000036 0.00036 0.00036 4,4'-DDE 0.00059 0.000025 0.00025 0.00025 4,4'-DDT 0.00059 0.000025 0.00025 0.00025 Acenaphthene NC 108 108 108 Acrolein 1.0 320 1.0 1.0 Acrylonitrile 0.059 0.020 0.20 0.059 Aldrin 0.00013 0.0000057 0.000057 0.000057 

Lowest of NTR or 

Scenario 3

FRESHWATER Scenario 2 Scenario 3 Governor's Proposal 

Section 1

1
Comparison of Human Health Criteria ‐ FRESHWATER

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 2 L/day 2 L/day 2 L/day

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

Lowest of NTR or 

Scenario 3

FRESHWATER Scenario 2 Scenario 3 Governor's Proposal 

alpha-BHC 0.0039 0.00051 0.0051 0.0039 alpha-Endosulfan 0.93 9.7 9.7 0.93 Anthracene 3,310 9,600 3,310 3,310 Antimony 15 14 15 14 Arsenic 0.018 0.0047 0.047 10** Asbestos 7,000,000 fibers/L** 7,000,000 fibers/L** 7,000,000 fibers/L** 7,000,000 fibers/L** Benzene 1.2 1.8 18 1.2 Benzidine 0.00012 0.000020 0.00020 0.00012 Benzo(a)Anthracene 0.0028 0.0015 0.015 0.0028 Benzo(a)Pyrene 0.0028 0.0015 0.015 0.0028 Benzo(b)Fluoranthene 0.0028 0.0015 0.015 0.0028 Benzo(k)Fluoranthene 0.0028 0.0015 0.015 0.0028 beta-BHC 0.014 0.0018 0.018 0.014 beta-Endosulfan 0.93 9.7 9.7 0.93 Bis(2-Chloroethyl)Ether 0.031 0.023 0.23 0.031 Bis(2-Chloroisopropyl) Ether 1,316 1,400 1,316 1,316 Bis(2-Ethylhexyl) Phthalate 1.8 0.23 2.3 1.8 Bromoform 4.3 3.8 38 4.3 Butylbenzyl Phthalate NC 215 215 215 Carbon Tetrachloride 0.25 0.12 1.2 0.25 Chlordane 0.00057 0.000093 0.00093 0.00057 Chlorobenzene 421 680 421 421 Chlorodibromomethane 0.41 0.36 3.6 0.41 Chloroform 5.7 301 301 5.7 Chrysene 0.0028 0.0015 0.015 0.0028 Copper NC 1,300** 1,300** 1,300** Cyanide 736 700 736 700 Dibenzo (a,h) Anthracene 0.0028 0.0015 0.015 0.0028 Dichlorobromomethane 0.27 0.49 4.9 0.27 

Section 1

2
Comparison of Human Health Criteria ‐ FRESHWATER

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 2 L/day 2 L/day 2 L/day

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

Lowest of NTR or 

Scenario 3

FRESHWATER Scenario 2 Scenario 3 Governor's Proposal 

Dieldrin 0.00014 0.0000061 0.000061 0.000061 Diethyl Phthalate 4,332 23,000 4,332 4,332 Dimethyl Phthalate 96,386 313,000 96,386 96,386 Di-n-Butyl Phthalate 455 2,700 455 455 Endosulfan Sulfate 0.93 9.7 9.7 0.93 Endrin 0.76 0.034 0.034 0.034 Endrin Aldehyde 0.76 0.034 0.034 0.034 Ethylbenzene 934 3,100 934 934 Fluoranthene 16 300 16 16 Fluorene 441 1,300 441 441 gamma-BHC (Lindane) 0.019 0.97 0.97 0.019 Heptachlor 0.00021 0.0000091 0.000091 0.000091 Heptachlor Epoxide 0.00010 0.0000045 0.000045 0.000045 Hexachlorobenzene 0.00075 0.000033 0.00033 0.00033 Hexachlorobutadiene 0.44 0.41 4.1 0.44 Hexachloro-cyclopentadiene 174 240 174 174 Hexachloroethane 1.9 0.33 3.3 1.9 Indeno (1,2,3-cd) Pyrene 0.0028 0.0015 0.015 0.0028 Isophorone 8.4 30 304 8.4 Methyl Bromide 42 48 42 42 Methylene Chloride 4.7 4.9 49 4.7 Nickel 156 610 156 156 Nitrobenzene 16 17 16 16 N-Nitrosodimethylamine 0.00069 0.00078 0.0078 0.00069 N-Nitrosodi-n-Propylamine NC 0.0052 0.052 0.052 N-Nitrosodiphenylamine 5.0 0.63 6.3 5.0 Pentachlorophenol 0.28 0.17 1.7 0.28 Phenol 10,690 21,000 10,690 10,690 Polychlorinated Biphenyls (PCBs) 0.00017 0.0000073 0.000073 0.00017*** 

Section 1

3
Comparison of Human Health Criteria ‐ FRESHWATER

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 2 L/day 2 L/day 2 L/day

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

Lowest of NTR or 

Scenario 3

FRESHWATER Scenario 2 Scenario 3 Governor's Proposal 

Pyrene 331 960 331 331 Selenium NC 141 141 141 Tetrachloroethylene 0.80 0.27 2.7 0.80 Thallium 1.7 0.24 0.24 0.24 Toluene 4,132 6,800 4,132 4,132 Toxaphene 0.00073 0.000032 0.00032 0.00032 Trichloroethylene 2.7 1.6 16 2.7 Vinyl Chloride 2.0 0.026 0.26 0.26 Zinc NC 2,347 2,347 2,347 

GENERAL NOTES:FOOTNOTES:

** Based on Drinking Water MCL

*** PCBs calculated using a 4 x 10‐5 risk level, resulting in a criterion of 0.00029 ug/L;

since it is higher than NTR, the NTR is used in the Governor's Proposal.

† Criteria are based on consumption of water & organisms

Red Font indicates Carcinogen

* The Governor's proposal results in an equal or lower criterion for each chemical. The number represents the ratio of reducti

All criteria values are expressed as ug/L unless noted otherwiseCriterion is Lower Compared to NTR

Criterion is Higher Compared to NTR

Criterion is for New ChemicalCriterion remaining the same are not shaded

NC = no criterion

Section 1

4
Comparison of Human Health Criteria ‐ Marine Water

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 000

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

1,1,2,2-Tetrachloroethane 0.46 11 4.6 4.6 1,1,2-Trichloroethane 1.8 42 18 18 1,1-Dichloroethylene 3.2 4,082 4,082 3.2 1,2,4-Trichlorobenzene NC 40 40 40 1,2-Dichlorobenzene 740 17,000 740 740 1,2-Dichloroethane 4.2 99 42 42 1,2-Dichloropropane NC 17 1.7 17 1,2-Diphenylhydrazine 0.023 0.54 0.23 0.23 1,2-Trans-Dichloroethylene NC 5,787 5,787 5,787 1,3-Dichlorobenzene 110 2,600 110 110 1,3-Dichloropropene 72 1,700 72 72 1,4-Dichlorobenzene 110 2,600 110 110 2,3,7,8-TCDD (Dioxin) 0.000000014 0.000000064 0.000000064 0.000000014 2,4,6-Trichlorophenol 0.28 6.5 2.8 2.8 2,4-Dichlorophenol 34 790 34 34 2,4-Dimethylphenol NC 97 97 97 2,4-Dinitrophenol 610 14,000 610 610 2,4-Dinitrotoluene 0.39 9.1 3.9 3.9 2-Chloronaphthalene NC 181 181 181 2-Chlorophenol NC 17 17 17 2-Methyl-4,6-Dinitrophenol 32 765 32 32 3,3'-Dichlorobenzidine 0.0033 0.077 0.033 0.033 4,4'-DDD 0.000036 0.00084 0.00036 0.00036 4,4'-DDE 0.000025 0.00059 0.00025 0.00025 4,4'-DDT 0.000025 0.00059 0.00025 0.00025 Acenaphthene NC 113 113 113 Acrolein 1.1 780 1.1 1.1 Acrylonitrile 0.028 0.66 0.28 0.28 Aldrin 0.0000058 0.00014 0.000058 0.000058 

MARINE Scenario 2 Scenario 3 Governor's Proposal

Lowest of NTR or 

Scenario 3

Section 2

5
Comparison of Human Health Criteria ‐ Marine Water

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 000

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

MARINE Scenario 2 Scenario 3 Governor's Proposal

Lowest of NTR or 

Scenario 3

alpha-BHC 0.00056 0.013 0.0056 0.0056 alpha-Endosulfan 10 2.0 10 2.0 Anthracene 4,571 110,000 4,571 4,571 Antimony 183 4,300 183 183 Arsenic 0.0059 0.14 0.059 10** Asbestos NC NC NC NC Benzene 5.9 71 59 59 Benzidine 0.000023 0.00054 0.00023 0.00023 Benzo(a)Anthracene 0.0021 0.031 0.021 0.021 Benzo(a)Pyrene 0.0021 0.031 0.021 0.021 Benzo(b)Fluoranthene 0.0021 0.031 0.021 0.021 Benzo(k)Fluoranthene 0.0021 0.031 0.021 0.021 beta-BHC 0.0020 0.046 0.020 0.020 beta-Endosulfan 10 2.0 10 2.0 Bis(2-Chloroethyl)Ether 0.060 1.4 0.60 0.60 Bis(2-Chloroisopropyl) Ether 7,403 170,000 7,403 7,403 Bis(2-Ethylhexyl) Phthalate 0.25 5.9 2.5 2.5 Bromoform 15 360 154 154 Butylbenzyl Phthalate NC 221 221 221 Carbon Tetrachloride 0.19 4.4 1.9 1.9 Chlordane 0.000093 0.00059 0.00093 0.00059 Chlorobenzene 888 21,000 888 888 Chlorodibromomethane 1.5 34 15 15 Chloroform 470 1,219 1,219 470 Chrysene 0.0021 0.031 0.021 0.021 Copper NC NC NC NC Cyanide 9,143 220,000 9,143 9,143 Dibenzo (a,h) Anthracene 0.0021 0.031 0.021 0.021 Dichlorobromomethane 2.0 22 20 20 

Section 2

6
Comparison of Human Health Criteria ‐ Marine Water

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 000

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

MARINE Scenario 2 Scenario 3 Governor's Proposal

Lowest of NTR or 

Scenario 3

Dieldrin 0.0000061 0.00014 0.000061 0.000061 Diethyl Phthalate 5,010 120,000 5,010 5,010 Dimethyl Phthalate 126,984 2,900,000 126,984 126,984 Di-n-Butyl Phthalate 514 12,000 514 514 Endosulfan Sulfate 10 2.0 10 2.0 Endrin 0.035 0.81 0.035 0.035 Endrin Aldehyde 0.035 0.81 0.035 0.035 Ethylbenzene 1,219 29,000 1,219 1,219 Fluoranthene 16 370 16 16 Fluorene 610 14,000 610 610 gamma-BHC (Lindane) 0.063 1.1 1.1 0.063 Heptachlor 0.0000091 0.00021 0.000091 0.000091 Heptachlor Epoxide 0.0000045 0.00011 0.000045 0.000045 Hexachlorobenzene 0.000033 0.00077 0.00033 0.00033 Hexachlorobutadiene 2.1 50 21 21 Hexachloro-cyclopentadiene 632 17,000 632 632 Hexachloroethane 0.38 8.9 3.8 3.8 Indeno (1,2,3-cd) Pyrene 0.0021 0.031 0.021 0.021 Isophorone 110 600 1,099 600 Methyl Bromide 171 4,000 171 171 Methylene Chloride 68 1,600 677 677 Nickel 195 4,600 195 195 Nitrobenzene 79 1,900 79 79 N-Nitrosodimethylamine 0.34 8.1 3.4 3.4 N-Nitrosodi-n-Propylamine NC 0.58 0.058 0.58 N-Nitrosodiphenylamine 0.69 16 6.9 6.9 Pentachlorophenol 0.35 8.2 3.5 3.5 Phenol 97,959 4,600,000 97,959 97,959 Polychlorinated Biphenyls (PCBs) 0.0000073 0.00017 0.000073 0.00017*** 

Section 2

7
Comparison of Human Health Criteria ‐ Marine Water

Scenario 1

(NTR)

Body Weight (BW) → 70 kg 80 kg 80 kg

Drinking Water Intake (DI) → 000

Fish Consumption Rate (FCR) → 6.5 g/day 175 g/day 175 g/day

Cancer Risk Level (RL) → 1 x 10-6 1 x 10-6 1 x 10-5

MARINE Scenario 2 Scenario 3 Governor's Proposal

Lowest of NTR or 

Scenario 3

Pyrene 457 11,000 457 457 Selenium NC 476 476 476 Tetrachloroethylene 0.38 8.9 3.8 3.8 Thallium 0.27 6.3 0.27 0.27 Toluene 8,545 200,000 8,545 8,545 Toxaphene 0.000032 0.00075 0.00032 0.00032 Trichloroethylene 3.4 81 34 34 Vinyl Chloride 0.28 525 2.8 2.8 Zinc NC 2,918 2,918 2,918 

GENERAL NOTES:Marine criteria also apply to those freshwaters that are not designated as "Domestic Water Supply Use" ‐ drinking water intake is 

FOOTNOTES:All criteria values are expressed as ug/L unless noted otherwiseRed Font indicates CarcinogenCriterion is Lower Compared to NTR

Criterion is Higher Compared to NTR

Criterion is for New ChemicalCriterion remaining the same are not shaded

NC = no criterion

** Based on Drinking Water MCL

*** PCBs calculated using a 4 x 10‐5 risk level, resulting in a criterion of 0.00029 ug/L;

since it is higher than NTR, the NTR is used in the Governor's Proposal.

* The Governor's proposal results in an equal or lower criterion for each chemical. The number represents the ratio of reducti

† Criteria are based on consumption of organisms only

Section 2

8
FACTORS USED TO DERIVE PROPOSED FRESHWATER HUMAN HEALTH CRITERIA FOR W

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 2 L/day 2 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

5 0.2 0.2 NR NR 

4.5 0.057 0.057 NR 0.004 5.6 0.6c NR NA 0.05 

114 NR NR NA 0.01 

55.6 NR NR 0.09 0.09 

1.2 0.091 0.091 NR NR 4.1 NA 0.067c NR NR 

24.9 0.8 0.8 NR NR 

1.58 NR NR NA 0.02 

55.6 NR NR 0.0134c 0.0134c 

1.9 NA 0.1 0.0003d 0.0003d 

55.6 NR NR 0.0134c 0.0134c 

5,000 156,000c NR NA 0.0000000007 

150 0.011 0.011 NR NR 

40.7 NR NR 0.003 0.003 93.8 NR NR NA 0.02 

1.5 NR NR 0.002 0.002 3.8 0.311c 0.311c NR 0.002 

Gov's Proposal 

Scenarios Used to Derive 

Freshwater Human Health 

Criteria

Current

(NTR)

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Current

(NTR)

Gov's 

Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Bioconcentration 

Factor

(BCF)a

1,1,2,2-Tetrachloroethane

1,1,2-Trichloroethane

1,1-Dichloroethylene

1,2-Dichloroethane

1,2-Dichlorobenzene

1,2,4-Trichlorobenzene

2,4-Dichlorophenol

2,4-Dinitrotoluene

2,4-Dinitrophenol

1,3-Dichloropropene

1,3-Dichlorobenzene

1,2-Trans-Dichloroethylene

1,2-Diphenylhydrazine

1,2-Dichloropropane

2,4-Dimethylphenol

2,4,6-Trichlorophenol

2,3,7,8-TCDD (Dioxin)

1,4-Dichlorobenzene

Section 3

9
FACTORS USED TO DERIVE PROPOSED FRESHWATER HUMAN HEALTH CRITERIA FOR W

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 2 L/day 2 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

Gov's Proposal 

Scenarios Used to Derive 

Freshwater Human Health 

Criteria

Current

(NTR)

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Current

(NTR)

Gov's 

Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Bioconcentration 

Factor

(BCF)a

202 NR NR NA 0.08 134 NR NR NA 0.005 

5.5 NR NR 0.0004c 0.0004c 

312 0.45 0.45 NR NR 

53,600 0.24 0.24 NR NR 53,600 0.34 0.34 NR NR 53,600 0.34 0.34 NR 0.0005 

242 NR NR NA 0.06 215 NR NR 0.0156e 0.0005 

30 0.54 0.54 NR NR 

4,670 17 17 NR 0.00003 

130 6.3 6.3 NR NR 270 NR NR 0.00005c 0.006c 

30 NR NR 0.3 0.3 

1 NR NR 0.0004 0.0004 

44 1.75c 1.75c NR 0.0003 

NA NR NR NR NR 

5.2 0.03e 0.015f NR NR 

Antimony

Anthracene

Acenaphthene

4,4'-DDT

Benzene

Asbestos

Arsenic

3,3'-Dichlorobenzidine

2-Methyl-4,6-Dinitrophenol

2-Chloronaphthalene

2-Chlorophenol

Acrolein

4,4'-DDD

alpha-Endosulfan

alpha-BHC

Aldrin

Acrylonitrile

4,4'-DDE

Section 3 10 
FACTORS USED TO DERIVE PROPOSED FRESHWATER HUMAN HEALTH CRITERIA FOR W

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 2 L/day 2 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

Gov's Proposal 

Scenarios Used to Derive 

Freshwater Human Health 

Criteria

Current

(NTR)

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Current

(NTR)

Gov's 

Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Bioconcentration 

Factor

(BCF)a

87.5 230 230 NR 0.003 

30 12c 7.3c NR NR 

30 12e 7.3 NR NR 

30 12c 7.3c NR NR 

30 12c 7.3c NR NR 

130 1.8 1.8 NR NR 270 NR NR 0.00005c 0.006c 

6.9 1.1 1.1 NR NR 

2.47 NR NR 0.04 0.04 

130 0.014 0.014 NR NR 

3.75 0.0079 0.0079 NR NR 

414 NR NR NA 0.2 

18.75 0.13d 0.13d NR 0.0007e 

14,100 1.3c 0.35c NR 0.0005c 

10.3 NR NR 0.02 0.02 3.75 0.084 0.084 NR 0.02 

3.75 0.0061c NR NA 0.01 

30 12c 7.3c Chrysene NR NR 

Chloroform

Chlorodibromomethane

Bis(2-Ethylhexyl) Phthalate 

Chlorobenzene

Bromoform

Benzo(b)Fluoranthene

Benzo(a)Anthracene

Benzidine

Benzo(a)Pyrene

Bis(2-Chloroisopropyl) Ether

beta-Endosulfan

beta-BHC

Benzo(k)Fluoranthene

Bis(2-Chloroethyl)Ether

Chlordane

Carbon Tetrachloride

Butylbenzyl Phthalate

Section 3 11 
FACTORS USED TO DERIVE PROPOSED FRESHWATER HUMAN HEALTH CRITERIA FOR W

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 2 L/day 2 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

Gov's Proposal 

Scenarios Used to Derive 

Freshwater Human Health 

Criteria

Current

(NTR)

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Current

(NTR)

Gov's 

Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Bioconcentration 

Factor

(BCF)a

NA NR NR NR NR 

1 NR NR 0.02d 0.02d 

30 12c 7.3c NR NR 

3.75 0.13e 0.062 NR NR 

4,670 16 16 NR 0.00005 

73 NR NR 0.8 0.8 36 NR NR 10c 10c 

89 NR NR 0.1 0.1 

270 NR NR 0.00005c 0.006c 

3,970 NR NR 0.0003 0.0003 3,970 NR NR 0.0003c 0.0003c 

37.5 NR NR 0.1 0.1 

1,150 NR NR 0.04 0.04 

30 NR NR 0.04 0.04 

130 1.3c NR NA 0.0003 

11,200 4.5 4.5 NR 0.0005 11,200 9.1 9.1 NR 0.000013 

8,690 1.6 1.6 NR 0.0008 

Dieldrin

Dichlorobromomethane

Dibenzo (a,h) Anthracene

Cyanide

Copper

gamma-BHC (Lindane)

Heptachlor Epoxide

Hexachlorobenzene

Heptachlor

Endosulfan Sulfate

Di-n-Butyl Phthalate 

Dimethyl Phthalate

Diethyl Phthalate 

Fluorene

Fluoranthene

Ethylbenzene

Endrin Aldehyde

Endrin

Section 3 12 
FACTORS USED TO DERIVE PROPOSED FRESHWATER HUMAN HEALTH CRITERIA FOR W

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 2 L/day 2 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

Gov's Proposal 

Scenarios Used to Derive 

Freshwater Human Health 

Criteria

Current

(NTR)

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Current

(NTR)

Gov's 

Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Bioconcentration 

Factor

(BCF)a

2.78 0.078 0.078 NR NR 

4.34 NR NR 0.007e 0.006 

86.9 0.014d 0.014d NR 0.001e 

30 12c 7.3c NR NR 

4.38 0.0041e 0.00095 NR 0.2 

3.75 NR NR 0.0014 0.0014 

0.9 0.0075d 0.0075d NR NR 

47 NR NR 0.02c 0.02c 

2.89 NR NR 0.0005d 0.0005d 

0.026 51 51 NR NR 

1.13 NA 7 NR NR 

136 0.0049 0.0049 NR NR 

11 0.12d 0.12d NR 0.03e 

1.4 NR NR 0.6e 0.3 

31,200 2g 2g NR NR 

30 NR NR 0.03 0.03 

4.8 NR NR NA 0.005 

30.6 0.04d 0.04d Tetrachloroethylene NR NR 

Selenium

Pyrene

Polychlorinated Biphenyls (PCBs)

Phenol

Pentachlorophenol

N-Nitrosodiphenylamine

Methyl Bromide

Isophorone

Indeno (1,2,3-cd) Pyrene

N-Nitrosodi-n-Propylamine

N-Nitrosodimethylamine

Nitrobenzene

Nickel

Methylene Chloride

Hexachlorobutadiene

Hexachloro-cyclopentadiene

Hexachloroethane

Section 3 13 
FACTORS USED TO DERIVE PROPOSED FRESHWATER HUMAN HEALTH CRITERIA FOR W

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 2 L/day 2 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

Gov's Proposal 

Scenarios Used to Derive 

Freshwater Human Health 

Criteria

Current

(NTR)

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Current

(NTR)

Gov's 

Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Bioconcentration 

Factor

(BCF)a

116 NR NR 0.00007c 0.00007c 

10.7 NR NR 0.2d 0.2d 

13,100 1.1 1.1 NR NR 

10.6 0.013d 0.013d NR NR 

1.17 0.0174e 1.4g NR 0.003 

Zinc 47 NR NR NA 0.3 

Vinyl Chloride

Trichloroethylene

Toxaphene

Toluene

Thallium

cNot assessed under the IRIS program, or Information reviewed but value not estimateddDiffers from IRIS value. Ecology used non‐IRIS toxicity CSFs or RfDs to calculate preliminary criteria for this chemical. These values are based on toxicity factors us

criteria development, and can be found in EPA 2002 (USEPA, 2002. U.S. Environmental Protection Agency. National Recommended Water Quality Criteria: 2002 

Criteria Calculation Matrix. EPA‐822‐R‐02‐012 . November 2002). Use of these factors is preliminary and formal draft criteria might be based on current IRIS va

eDiffers from current IRIS value

f Lowest value among range in IRIS

gHighest value among range in IRIS

* Based on Drinking Water MCL

** PCBs calculated using a 4 x 10‐5 risk level, resulting in a criterion of 0.00029 ug/L; since it is higher than NTR, the NTR is used in the Governor's Proposal.

GENERAL NOTES:Red Font indicates Carcinogen

NR = Not Reported

NA = Not Applicable

MCL = Maximum Contaminant Level

FOOTNOTES:

a BCFs were derived in the original criteria development documents for each chemical and can be found in EPA 2002 (USEPA, 2002. U.S. Environmental Protection 

National Recommended Water Quality Criteria: 2002 Human Health Criteria Calculation Matrix. EPA‐822‐R‐02‐012 . November 2002).

b Current IRIS values unless noted otherwise

Section 3 14 
FACTORS USED TO DERIVE PROPOSED MARINE HUMAN HEALTH CRITERIA FOR WAS

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 0 L/day 0 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

5 0.2 0.2 NR NR 

4.5 0.057 0.057 NR 0.004 5.6 0.6c NR NA 0.05 

114 NR NR NA 0.01 

55.6 NR NR 0.09 0.09 

1.2 0.091 0.091 NR NR 

4.1 NA 0.067c NR NR 

24.9 0.8 0.8 NR NR 1.58 NR NR NA 0.02 55.6 NR NR 0.0134c 0.0134c 

1.9 NA 0.1 0.0003d 0.0003d 

55.6 NR NR 0.0134c 0.0134c 

5,000 156,000c NR NA 0.0000000007 

150 0.011 0.011 NR NR 

40.7 NR NR 0.003 0.003 93.8 NR NR NA 0.02 

1.5 NR NR 0.002 0.002 3.8 0.311c 0.311c NR 0.002 

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Bioconcentration 

Factor

(BCF)a

1,1,2,2-Tetrachloroethane

1,1,2-Trichloroethane

1,1-Dichloroethylene

1,2,4-Trichlorobenzene

1,2-Dichlorobenzene

Scenarios Used to Derive 

Marine Human Health Criteria

Current

(NTR)

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Gov's 

Proposal

Current

(NTR) Gov's Proposal

1,3-Dichloropropene

1,4-Dichlorobenzene

2,3,7,8-TCDD (Dioxin)

2,4,6-Trichlorophenol

2,4-Dichlorophenol

1,2-Dichloroethane

1,2-Dichloropropane

1,2-Diphenylhydrazine

1,2-Trans-Dichloroethylene

1,3-Dichlorobenzene

2,4-Dimethylphenol

2,4-Dinitrophenol

2,4-Dinitrotoluene

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

Section 4

15
FACTORS USED TO DERIVE PROPOSED MARINE HUMAN HEALTH CRITERIA FOR WAS

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 0 L/day 0 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Bioconcentration 

Factor

(BCF)a

Scenarios Used to Derive 

Marine Human Health Criteria

Current

(NTR)

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Gov's 

Proposal

Current

(NTR) Gov's Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

202 NR NR NA 0.08 

134 NR NR NA 0.005 

5.5 NR NR 0.0004c 0.0004c 

312 0.45 0.45 NR NR 

53,600 0.24 0.24 NR NR 

53,600 0.34 0.34 NR NR 

53,600 0.34 0.34 NR 0.0005 

242 NR NR NA 0.06 215 NR NR 0.0156e 0.0005 

30 0.54 0.54 NR NR 

4,670 17 17 NR 0.00003 

130 6.3 6.3 NR NR 

270 NR NR 0.00005c 0.006c 

30 NR NR 0.3 0.3 

1 NR NR 0.0004 0.0004 

44 1.75c 1.75c NR 0.0003 

NA NR NR NR NR 

5.2 0.03e 0.015f NR NR 

2-Methyl-4,6-Dinitrophenol

3,3'-Dichlorobenzidine

4,4'-DDD

4,4'-DDE

4,4'-DDT

2-Chloronaphthalene

2-Chlorophenol

alpha-Endosulfan

Anthracene

Antimony

Arsenic

Asbestos

Acenaphthene

Acrolein

Acrylonitrile

Aldrin

alpha-BHC

Benzene

Section 4

16
FACTORS USED TO DERIVE PROPOSED MARINE HUMAN HEALTH CRITERIA FOR WAS

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 0 L/day 0 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Bioconcentration 

Factor

(BCF)a

Scenarios Used to Derive 

Marine Human Health Criteria

Current

(NTR)

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Gov's 

Proposal

Current

(NTR) Gov's Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

87.5 230 230 NR 0.003 

30 12c 7.3c NR NR 

30 12e 7.3 NR NR 

30 12c 7.3c NR NR 

30 12c 7.3c NR NR 

130 1.8 1.8 NR NR 

270 NR NR 0.00005c 0.006c 

6.9 1.1 1.1 NR NR 

2.47 NR NR 0.04 0.04 

130 0.014 0.014 NR NR 

3.75 0.0079 0.0079 NR NR 

414 NR NR NA 0.2 

18.75 0.13d 0.13d NR 0.0007e 

14,100 1.3c 0.35c NR 0.0005c 

10.3 NR NR 0.02 0.02 3.75 0.084 0.084 NR 0.02 

3.75 0.0061c NR NA 0.01 

30 12c 7.3c NR NR 

Benzo(k)Fluoranthene

beta-BHC

beta-Endosulfan

Bis(2-Chloroethyl)Ether

Bis(2-Chloroisopropyl) Ether

Benzidine

Benzo(a)Anthracene

Benzo(a)Pyrene

Benzo(b)Fluoranthene

Chlorobenzene

Chlorodibromomethane

Chloroform

Chrysene

Bis(2-Ethylhexyl) Phthalate 

Bromoform

Butylbenzyl Phthalate

Carbon Tetrachloride

Chlordane

Section 4

17
FACTORS USED TO DERIVE PROPOSED MARINE HUMAN HEALTH CRITERIA FOR WAS

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 0 L/day 0 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Bioconcentration 

Factor

(BCF)a

Scenarios Used to Derive 

Marine Human Health Criteria

Current

(NTR)

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Gov's 

Proposal

Current

(NTR) Gov's Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

NA NR NR NR NR 

1 NR NR 0.02d 0.02d 

30 12c 7.3c NR NR 

3.75 0.13e 0.062 NR NR 

4,670 16 16 NR 0.00005 

73 NR NR 0.8 0.8 36 NR NR 10c 10c 

89 NR NR 0.1 0.1 

270 NR NR 0.00005c 0.006c 

3,970 NR NR 0.0003 0.0003 3,970 NR NR 0.0003c 0.0003c 

37.5 NR NR 0.1 0.1 

1,150 NR NR 0.04 0.04 

30 NR NR 0.04 0.04 

130 1.3c NR NA 0.0003 

11,200 4.5 4.5 NR 0.0005 

11,200 9.1 9.1 NR 0.000013 

8,690 1.6 1.6 NR 0.0008 

Copper

Dimethyl Phthalate

Di-n-Butyl Phthalate 

Endosulfan Sulfate

Endrin

Endrin Aldehyde

Cyanide

Dibenzo (a,h) Anthracene

Dichlorobromomethane

Dieldrin

Diethyl Phthalate 

Hexachlorobenzene

Ethylbenzene

Fluoranthene

Fluorene

gamma-BHC (Lindane)

Heptachlor

Heptachlor Epoxide

Section 4

18
FACTORS USED TO DERIVE PROPOSED MARINE HUMAN HEALTH CRITERIA FOR WAS

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 0 L/day 0 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Bioconcentration 

Factor

(BCF)a

Scenarios Used to Derive 

Marine Human Health Criteria

Current

(NTR)

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Gov's 

Proposal

Current

(NTR) Gov's Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

2.78 0.078 0.078 NR NR 

4.34 NR NR 0.007e 0.006 

86.9 0.014d 0.014d NR 0.001e 

30 12c 7.3c NR NR 

4.38 0.0041e 0.00095 NR 0.2 

3.75 NR NR 0.0014 0.0014 

0.9 0.0075d 0.0075d NR NR 

47 NR NR 0.02c 0.02c 

2.89 NR NR 0.0005d 0.0005d 

0.026 51 51 NR NR 

1.13 NA 7 NR NR 

136 0.0049 0.0049 NR NR 

11 0.12d 0.12d NR 0.03e 

1.4 NR NR 0.6e 0.3 

31,200 2g 2g NR NR 

30 NR NR 0.03 0.03 

4.8 NR NR NA 0.005 

30.6 0.04d 0.04d NR NR 

Hexachlorobutadiene

Hexachloro-cyclopentadiene

Hexachloroethane

Phenol

Polychlorinated Biphenyls (PCBs)

Pyrene

Selenium

Tetrachloroethylene

Nitrobenzene

N-Nitrosodimethylamine

N-Nitrosodi-n-Propylamine

N-Nitrosodiphenylamine

Pentachlorophenol

Indeno (1,2,3-cd) Pyrene

Isophorone

Methyl Bromide

Methylene Chloride

Nickel

Section 4

19
FACTORS USED TO DERIVE PROPOSED MARINE HUMAN HEALTH CRITERIA FOR WAS

Body Weight (BW) 70 kg 80 kg

Drinking Water Intake (DI) 0 L/day 0 L/day

Fish Consumption Rate (FCR) 6.5 g/day 175 g/day

Cancer Risk Level (RL) 1 x 10-6 1 x 10-5

VARIABLES NOT SPECIFIC TO CHEMICALS CHEMICAL‐SPECIFIC VARIABLES

Bioconcentration 

Factor

(BCF)a

Scenarios Used to Derive 

Marine Human Health Criteria

Current

(NTR)

Governor's 

Proposal

Current (NTR)

and

Gov's Proposal

Current

(NTR)

Gov's 

Proposal

Current

(NTR) Gov's Proposal

Oral Cancer Slope Factor

(CSF)b

(mg/kg-day)-1

Oral Reference Dose

(RfD)b

(mg/kg-day)

116 NR NR 0.00007c 0.00007c 

10.7 NR NR 0.2d 0.2d 

13,100 1.1 1.1 NR NR 

10.6 0.013d 0.013d NR NR 

1.17 0.0174e 1.4g NR 0.003 

Zinc 47 NR NR NA 0.3 

Thallium

Toluene

Toxaphene

Trichloroethylene

Vinyl Chloride

eDiffers from current IRIS value

f Lowest value among range in IRIS

gHighest value among range in IRIS

* Based on Drinking Water MCL

** PCBs calculated using a 4 x 10‐5 risk level, resulting in a criterion of 0.00029 ug/L; since it is higher than NTR, the NTR is used in the Governor's Proposal.

GENERAL NOTES:Red Font indicates Carcinogen

a BCFs were derived in the original criteria development documents for each chemical and can be found in EPA 2002 (USEPA, 2002. U.S. Environmental Protection 

National Recommended Water Quality Criteria: 2002 Human Health Criteria Calculation Matrix. EPA‐822‐R‐02‐012 . November 2002).

dDiffers from IRIS value. Ecology used non‐IRIS toxicity CSFs or RfDs to calculate preliminary criteria for this chemical. These values are based on toxicity factors us

criteria development, and can be found in EPA 2002 (USEPA, 2002. U.S. Environmental Protection Agency. National Recommended Water Quality Criteria: 2002 

Criteria Calculation Matrix. EPA‐822‐R‐02‐012 . November 2002). Use of these factors is preliminary and formal draft criteria might be based on current IRIS va

NR = Not Reported

NA = Not Applicable

NC = No CriterionMCL = Maximum Contaminant Level

FOOTNOTES:

b Current IRIS values unless noted otherwisecNot assessed under the IRIS program, or Information reviewed but value not estimated

Section 4

20
FRESH Count MARINE Count

Carcinogens 1‐2X More Protective 1 Carcinogens 1‐2X More Protective 9

3,3'-Dichlorobenzidine Benzene

Benzo(a)Anthracene

Carcinogens 2‐5X More Protective 9 Benzo(a)Pyrene

4,4'-DDD Benzo(b)Fluoranthene

4,4'-DDE Benzo(k)Fluoranthene

4,4'-DDT Chrysene

Aldrin Dibenzo (a,h) Anthracene

Dieldrin Dichlorobromomethane

Heptachlor Indeno (1,2,3-cd) Pyrene

Heptachlor Epoxide

Hexachlorobenzene Carcinogens 2‐5X More Protective 33

Toxaphene 1,1,2,2-Tetrachloroethane

1,1,2-Trichloroethane

Carcinogens 5‐10X More Protective 1 1,2-Dichloroethane

Vinyl Chloride 1,2-Diphenylhydrazine

2,4,6-Trichlorophenol

Carcinogens Remaining the same 36 2,4-Dinitrotoluene

1,1,2,2-Tetrachloroethane 3,3'-Dichlorobenzidine

1,1,2-Trichloroethane 4,4'-DDD

1,2-Dichloroethane 4,4'-DDE

1,2-Diphenylhydrazine 4,4'-DDT

2,4,6-Trichlorophenol Acrylonitrile

2,4-Dinitrotoluene Aldrin

Acrylonitrile alpha-BHC

alpha-BHC Benzidine

Asbestos beta-BHC

Benzene Bis(2-Chloroethyl)Ether

Benzidine Bis(2-Ethylhexyl) Phthalate 

Benzo(a)Anthracene Bromoform

Benzo(a)Pyrene Carbon Tetrachloride

Benzo(b)Fluoranthene Chlorodibromomethane

Benzo(k)Fluoranthene Dieldrin

beta-BHC Heptachlor

Bis(2-Chloroethyl)Ether Heptachlor Epoxide

Bis(2-Ethylhexyl) Phthalate Hexachlorobenzene

Bromoform Hexachlorobutadiene

Carbon Tetrachloride Hexachloroethane

Chlordane Methylene Chloride

Chlorodibromomethane N-Nitrosodimethylamine

Chrysene N-Nitrosodiphenylamine

Compared to the Current (NTR) Criteria, what does each chemical do under the

Governor's Proposal?

Section 5

21

Revised 8/7/2014  
Dibenzo (a,h) Anthracene Pentachlorophenol

Dichlorobromomethane Tetrachloroethylene

Hexachlorobutadiene Toxaphene

Hexachloroethane Trichloroethylene

Indeno (1,2,3-cd) Pyrene

Isophorone Carcinogens >10X More Protective 1

Methylene Chloride Vinyl Chloride

N-Nitrosodimethylamine

N-Nitrosodiphenylamine Carcinogens Remaining the same 3

Pentachlorophenol Chlordane

Polychlorinated Biphenyls (PCBs) Isophorone

Tetrachloroethylene Polychlorinated Biphenyls (PCBs)

Trichloroethylene

Carcinogens Less Protective 1

Carcinogens Less Protective 1 Arsenic

Arsenic

New Carcinogens 2

New Carcinogens 2 1,2-Dichloropropane

1,2-Dichloropropane N-Nitrosodi-n-Propylamine

N-Nitrosodi-n-Propylamine

Non‐Carcinogens >10X More Protective 29

Non‐Carcinogens 1‐2X More Protective 8 1,2-Dichlorobenzene

2-Methyl-4,6-Dinitrophenol 1,3-Dichlorobenzene

Bis(2-Chloroisopropyl) Ether 1,3-Dichloropropene

Chlorobenzene 1,4-Dichlorobenzene

Hexachloro-cyclopentadiene 2,4-Dichlorophenol

Methyl Bromide 2,4-Dinitrophenol

Nitrobenzene 2-Methyl-4,6-Dinitrophenol

Phenol Acrolein

Toluene Anthracene

Antimony

Non‐Carcinogens 2‐5X More Protective 10 Bis(2-Chloroisopropyl) Ether

1,2-Dichlorobenzene Chlorobenzene

1,3-Dichlorobenzene Cyanide

1,4-Dichlorobenzene Diethyl Phthalate 

2,4-Dichlorophenol Dimethyl Phthalate

Anthracene Di-n-Butyl Phthalate 

Dimethyl Phthalate Endrin

Ethylbenzene Endrin Aldehyde

Fluorene Ethylbenzene

Nickel Fluoranthene

Pyrene Fluorene

Hexachloro-cyclopentadiene

Non‐Carcinogens 5‐10X More Protective 3 Methyl Bromide

Diethyl Phthalate Nickel

Di-n-Butyl Phthalate Nitrobenzene

Section 5

22

Revised 8/7/2014  
Thallium Phenol

Pyrene

Non‐Carcinogens >10X More Protective 4 Thallium

Acrolein Toluene

Endrin

Endrin Aldehyde Non‐Carcinogens Remaining the same 7

Fluoranthene 1,1-Dichloroethylene

2,3,7,8-TCDD (Dioxin)

Non‐Carcinogens Remaining the same 11 alpha-Endosulfan

1,1-Dichloroethylene Chloroform

1,3-Dichloropropene beta-Endosulfan

2,3,7,8-TCDD (Dioxin) Endosulfan Sulfate

2,4-Dinitrophenol gamma-BHC (Lindane)

alpha-Endosulfan

Antimony New Non‐Carcinogens 9

beta-Endosulfan 1,2,4-Trichlorobenzene

Chloroform 1,2-Trans-Dichloroethylene

Cyanide 2,4-Dimethylphenol

Endosulfan Sulfate 2-Chloronaphthalene

gamma-BHC (Lindane) 2-Chlorophenol

Acenaphthene

New Non‐Carcinogens 10 Butylbenzyl Phthalate

1,2,4-Trichlorobenzene Selenium

1,2-Trans-Dichloroethylene Zinc

2,4-Dimethylphenol

2-Chloronaphthalene Total Carcinogens = 49

2-Chlorophenol Total Non-Carcinogens = 45

Acenaphthene TOTAL CHEMICALS = 94

Butylbenzyl Phthalate

Copper

Selenium

Zinc

Total Carcinogens = 50

Total Non-Carcinogens = 46

TOTAL CHEMICALS = 96

Section 5

23

Revised 8/7/2014