### Chemical

- specific Inputs for the 2015 Final Updated Human Health Ambient Water Quality Criteria

June 2015

Chemical Name CAS Cancer Slope

Factor, CSF

(per mg/kg

- d) Reference

Dose, RfD

(mg/kg

- d) Relative Source

Contribution,

RSC (

- ) Bioaccumula tion Factor Bioconcen

tration

Factor

(L/kg tissue) Trophic Level 2

(L/kg tissue) Trophic Level 3

(L/kg tissue) Trophic Level 4

(L/kg tissue)

1,1,1

- Trichloroethane 71

- 55 -6 ND 2 0.20 6.9 9.0 10 ND

1,1,2,2

- Tetrachloroethane 79

- 34 -5 0.2 0.02 0.20 5.7 7.4 8.4 ND

1,1,2

- Trichloroethane 79

- 00 -5 0.057 0.004 0.20 6.0 7.8 8.9 ND

1,1

- Dichloroethylene 75

- 35 -4 ND 0.05 0.20 2.0 2.4 2.6 ND

1,2,4,5

- Tetrachlorobenzene 95

- 94 -3 ND 0.0003 0.20 17,000 2,900 1,500 ND

1,2,4

- Trichlorobenzene 120

- 82 -1 0.029 0.01 0.20 2,800 1,500 430 ND

1,2

- Dichlorobenzene 95

- 50 -1 ND 0.3 0.20 52 71 82 ND

1,2

- Dichloroethane 107

- 06 -2 0.0033 0.078 0.20 1.6 1.8 1.9 ND

1,2

- Dichloropropane 78

- 87 -5 0.036 0.0893 0.20 2.9 3.5 3.9 ND

1,2

- Diphenylhydrazine 122

- 66 -7 0.8 ND ND 18 24 27 ND

1,3

- Dichlorobenzene 541

- 73 -1 ND 0.002 0.20 31 120 190 ND

1,3

- Dichloropropene 542

- 75 -6 0.122 0.025 0.20 2.3 2.7 3.0 ND

1,4

- Dichlorobenzene 106

- 46 -7 ND 0.07 0.20 28 66 84 ND

2,4,5

- Trichlorophenol 95

- 95 -4 ND 0.1 0.20 100 140 160 ND

2,4,6

- Trichlorophenol 88

- 06 -2 0.011 0.001 0.20 94 130 150 ND

2,4

- Dichlorophenol 120

- 83 -2 ND 0.003 0.20 31 42 48 ND

2,4

- Dimethylphenol 105

- 67 -9 ND 0.02 0.20 4.8 6.2 7.0 ND

2,4

- Dinitrophenol 51

- 28 -5 ND 0.002 0.20 ND ND ND 4.4

2,4

- Dinitrotoluene 121

- 14 -2 0.667 0.002 0.20 2.8 3.5 3.9 ND

2- Chloronaphthalene 91

- 58 -7 ND 0.08 0.80 150 210 240 ND

2- Chlorophenol 95

- 57 -8 ND 0.005 0.20 3.8 4.8 5.4 ND

2- Methyl

- 4,6

- Dinitrophenol 534

- 52 -1 ND 0.0003 0.20 6.8 8.9 10 ND

3,3'

- Dichlorobenzidine 91

- 94 -1 0.45 ND ND 44 60 69 ND

3- Methyl -4- Chlorophenol 59

- 50 -7 ND 0.1 0.20 25 34 39 ND

Acenaphthene 83

- 32 -9 ND 0.06 0.20 ND ND ND 510

Acrolein 107

- 02 -8 ND 0.0005 0.20 1.0 1.0 1.0 ND

### Chemical

- specific Inputs for the 2015 Final Updated Human Health Ambient Water Quality Criteria

June 2015

Chemical Name CAS Cancer Slope

Factor, CSF

(per mg/kg

- d) Reference

Dose, RfD

(mg/kg

- d) Relative Source

Contribution,

RSC (

- ) Bioaccumula tion Factor Bioconcen

tration

Factor

(L/kg tissue) Trophic Level 2

(L/kg tissue) Trophic Level 3

(L/kg tissue) Trophic Level 4

(L/kg tissue)

Acrylonitrile 107

- 13 -1 0.54 ND ND 1.0 1.0 1.0 ND

Aldrin 309

- 00 -2 17 0.00003 0.20 18,000 310,000 650,000 ND

alpha

- Hexachlorocyclohexane

(HCH) 319

- 84 -6 6.3 0.008 0.20 1,700 1,400 1,500 ND

alpha

- Endosulfan 959

- 98 -8 ND 0.006 0.20 130 180 200 ND

Anthracene 120

- 12 -7 ND 0.3 0.20 ND ND ND 610

Benzene 71

- 43 -2 0.015

– 0.055 0.0005 0.20 3.6 4.5 5.0 ND

Benzidine 92

- 87 -5 230 0.003 0.20 1.4 1.6 1.7 ND

Benzo(a) a nthracene 56

- 55 -3 0.73 ND ND ND ND ND 3,900

Benzo(a) p yrene 50

- 32 -8 7.3 ND ND ND ND ND 3,900

Benzo(b) f luoranthene 205

- 99 -2 0.73 ND ND ND ND ND 3,900

Benzo(k) f luoranthene 207

- 08 -9 0.073 ND ND ND ND ND 3,900

beta

- Hexachlorocyclohexane

(HCH) 319

- 85 -7 1.8 ND ND 110 160 180 ND

beta

- Endosulfan 33213

- 65 -9 ND 0.006 0.20 80 110 130 ND

Bis(2

- Chloro

- 1

- Methylethyl)

Ether 108

- 60 -1 ND 0.04 0.20 6.7 8.8 10 ND

Bis (2

- Chloroethyl) Ether 111

- 44 -4 1.1 ND ND 1.4 1.6 1.7 ND

Bis(2

- Ethylhexyl) Phthalate 117

- 81 -7 0.014 0.06 0.20 ND ND ND 710

Bis(Chloromethyl) Ether 542

- 88 -1 220 ND ND 1.0 1.0 1.0 ND

Bromoform 75

- 25 -2 0.0045 0.03 0.20 5.8 7.5 8.5 ND

Butylbenzyl Phthalate 85

- 68 -7 0.0019 1.3 0.20 ND ND ND 19,000

Carbon Tetrachloride 56

- 23 -5 0.07 0.004 0.20 9.3 12 14 ND

Chlordane 57

- 74 -9 0.35 0.0005 0.20 5,300 44,000 60,000 ND

Chlorobenzene 108

- 90 -7 ND 0.02 0.20 14 19 22 ND

Chlorodibromomethane 124

- 48 -1 0.040 0.02 0.20 3.7 4.8 5.3 ND

Chloroform 67

- 66 -3 ND 0.01 0.20 2.8 3.4 3.8 ND

### Chemical

- specific Inputs for the 2015 Final Updated Human Health Ambient Water Quality Criteria

June 2015

Chemical Name CAS Cancer Slope

Factor, CSF

(per mg/kg

- d) Reference

Dose, RfD

(mg/kg

- d) Relative Source

Contribution,

RSC (

- ) Bioaccumula tion Factor Bioconcen

tration

Factor

(L/kg tissue) Trophic Level 2

(L/kg tissue) Trophic Level 3

(L/kg tissue) Trophic Level 4

(L/kg tissue)

Chlorophenoxy Herbicide

(2,4

- D) 94

- 75 -7 ND 0.21 0.20 ND ND ND 13

Chlorophenoxy Herbicide

(2,4,5

- TP) [Silvex] 93

- 72 -1 ND 0.008 0.80 ND ND ND 58

Chrysene 218

- 01 -9 0.0073 ND ND ND ND ND 3,900

Cyanide 57

- 12 -5 ND 0.0006 0.20 ND ND ND 1

Dibenzo(a,h)a nthracene 53

- 70 -3 7.3 ND ND ND ND ND 3,900

Dichlorobromomethane 75

- 27 -4 0.034 0.003 0.20 3.4 4.3 4.8 ND

Dieldrin 60

- 57 -1 16 0.00005 0.20 14,000 210,000 410,000 ND

Diethyl Phthalate 84

- 66 -2 ND 0.8 0.20 ND ND ND 920

Dimethyl Phthalate 131

- 11 -3 ND 10 0.20 ND ND ND 4,000

Di -n- Butyl Phthalate 84

- 74 -2 ND 0.1 0.20 ND ND ND 2,900

Dinitrophenols 25550

- 58 -7 ND 0.002 0.20 ND ND ND 1.51

Endosulfan Sulfate 1031

- 07 -8 ND 0.006 0.20 88 120 140 ND

Endrin 72

- 20 -8 ND 0.0003 0.80 4,600 36,000 46,000 ND

Endrin Aldehyde 7421

- 93 -4 ND 0.0003 0.80 440 920 850 ND

Ethylbenzene 100

- 41 -4 ND 0.022 0.20 100 140 160 ND

Fluoranthene 206

- 44 -0 ND 0.04 0.20 ND ND ND 1,500

Fluorene 86

- 73 -7 ND 0.04 0.20 230 450 710 ND

gamma

Hexachlorocyclohexane (HCH) 58

- 89 -9 ND 0.0047 0.50 1,200 2,400 2,500 ND

Heptachlor 76

- 44 -8 4.1 0.0001 0.20 12,000 180,000 330,000 ND

Heptachlor Epoxide 1024

- 57 -3 5.5 0.000013 0.20 4,000 28,000 35,000 ND

Hexachlorobenzene 118

- 74 -1 1.02 0.0008 0.20 18,000 46,000 90,000 ND

Hexachlorobutadiene 87

- 68 -3 0.04 0.0003 0.20 23,000 2,800 1,100 ND

Hexachlorocyclohexane (HCH)

-

Technical 608

- 73 -1 1.8 ND ND 160 220 250 ND

Hexachlorocyclopentadiene 77

- 47 -4 ND 0.006 0.20 620 1,500 1,300 ND

### Chemical

- specific Inputs for the 2015 Final Updated Human Health Ambient Water Quality Criteria

June 2015

Chemical Name CAS Cancer Slope

Factor, CSF

(per mg/kg

- d) Reference

Dose, RfD

(mg/kg

- d) Relative Source

Contribution,

RSC (

- ) Bioaccumula tion Factor Bioconcen

tration

Factor

(L/kg tissue) Trophic Level 2

(L/kg tissue) Trophic Level 3

(L/kg tissue) Trophic Level 4

(L/kg tissue)

Hexachloroethane 67

- 72 -1 0.04 0.0007 0.20 1,200 280 600 ND

Indeno (1,2,3

- cd)p yrene 193

- 39 -5 0.73 ND ND ND ND ND 3,900

Isophorone 78

- 59 -1 0.00095 0.2 0.20 1.9 2.2 2.4 ND

Methoxychlor 72

- 43 -5 ND 0.00002 0.80 1,400 4,800 4,400 ND

Methyl Bromide 74

- 83 -9 ND 0.02 0.20 1.2 1.3 1.4 ND

Methylene Chloride 75

- 09 -2 0.002 0.006 0.20 1.4 1.5 1.6 ND

Nitrobenzene 98

- 95 -3 ND 0.002 0.20 2.3 2.8 3.1 ND

Pentachlorobenzene 608

- 93 -5 ND 0.0008 0.20 3,500 4,500 10,000 ND

Pentachlorophenol 87

- 86 -5 0.4 0.005 0.20 44 290 520 ND

Phenol 108

- 95 -2 ND 0.6 0.20 1.5 1.7 1.9 ND

p,p'

- Dichlorodiphenyldichloroethan e

( DDD) 72

- 54 -8

0.24 0.0005 0.20 33,000 140,000 240,000 ND

p,p'

- Dichlorodiphenyldichloroethyl ene

(DDE) 72

- 55 -9

0.167 0.0005 0.20 270,000 1,100,000 3,100,000 ND

p,p '-

Dichlorodiphenyltrichloroetha ne

( DDT) 50

- 29 -3

0.34 0.0005 0.20 35,000 240,000 1,100,000 ND

Pyrene 129

- 00 -0 ND 0.03 0.20 ND ND ND 860

Tetrachloroethylene

(Perchloroethylene) 127

- 18 -4 0.0021 0.006 0.20 49 66 76 ND

Toluene 108

- 88 -3 ND 0.0097 0.20 11 15 17 ND

Toxaphene 8001

- 35 -2 1.1 0.00035 0.20 1,700 6,600 6,300 ND

t rans

- 1,2

- Dichloroethylene

(DCE) 156

- 60 -5 ND 0.02 0.20 3.3 4.2 4.7 ND

Trichloroethylene (TCE) 79

- 01 -6 0.05 0.0005 0.20 8.7 12 13 ND

Vinyl Chloride 75

- 01 -4 1.5 0.003 0.20 1.4 1.6 1.7 ND