TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE F: PUBLIC WATER SUPPLIES CHAPTER I: POLLUTION CONTROL BOARD
PART 620
GROUNDWATER QUALITY
SECTION 620.APPENDIX E SIMILAR-ACTING SUBSTANCES
Section 620.APPENDIX E
Similar-Acting Substances
620.TABLE A Similar-Acting
Noncarcinogenic Constituents
Cholinesterase
Inhibition
|
|
116-06-3
|
Aldicarb
|
1563-66-2
|
Carbofuran
|
|
|
Circulatory System
|
|
15972-60-8
|
Alachlor
|
7440-36-0
|
Antimony
|
1912-24-9
|
Atrazine
|
71-43-2
|
Benzene
|
94-75-7
|
2,4-D
(2,4-dichlorophenoxy acetic acid)
|
121-14-2
|
2,4-Dinitrotoluene
|
206-44-0
|
Fluoranthene
|
86-73-7
|
Fluorene
|
98-95-3
|
Nitrobenzene
|
122-34-9
|
Simazine
|
100-42-5
|
Styrene
|
79-01-6
|
Trichloroethylene
|
99-35-4
|
1,3,5-Trinitrobenzene
|
7440-66-6
|
Zinc
|
|
|
Decreased Body Weight
|
|
75-71-8
|
Dichlorodifluoromethane
|
84-66-2
|
Diethyl phthalate
|
95-48-7
|
2-Methylphenol (o-cresol)
|
91-20-3
|
Naphthalane
|
7440-02-0
|
Nickel
|
108-95-2
|
Phenol
|
122-34-9
|
Simazine
|
71-55-6
|
1,1,1-Trichloroethane
|
1330-20-7
|
Xylenes
|
|
|
Developmental
|
|
7429-90-5
|
Aluminum
|
50-32-8
|
Benzo(a)pyrene
|
7440-42-8
|
Boron
|
78-93-3
|
2-Butanone (methyl ethyl
ketone)
|
75-15-0
|
Carbon disulfide
|
78-87-5
|
1,2-Dichloropropane
|
84-66-2
|
Diethyl phthalate
|
88-85-7
|
Dinoseb
|
7439-93-2
|
Lithium
|
375-73-5
|
PFBS
(perfluorobutanesulfonic acid)
|
375-95-1
|
PFNA (perfluorononanoic
acid)
|
1763-23-1
|
PFOS
(perfluorooctanesulfonic acid)
|
335-67-1
|
PFOA (perfluorooctanoic
acid)
|
|
|
Endocrine System
|
|
106-93-4
|
Ethylene dibromide
(1,2-dibromoethane)
|
120-82-1
|
1,2,4-Trichlorobenzene
|
|
|
Gastrointestinal
System
|
|
7440-41-7
|
Beryllium
|
7440-50-8
|
Copper
|
145-73-3
|
Endothall
|
77-47-4
|
Hexachlorocyclopentadiene
|
7439-89-6
|
Iron
|
1634-04-4
|
MTBE (methyl
tertiary-butyl-ether)
|
|
|
Immune System
|
|
156-60-5
|
trans-1,2-Dichloroethylene
|
58-89-9
|
gamma-HCH (gamma-hexachlorocyclohexane, lindane)
|
7487-94-7
|
Mercury (mercuric
chloride)
|
76-44-8
|
Heptachlor
|
355-46-4
|
PFHxS
(perfluorohexanesulfonic acid)
|
375-95-1
|
PFNA (perfluorononanoic
acid)
|
1763-23-1
|
PFOS
(perfluorooctanesulfonic acid)
|
335-67-1
|
PFOA (perfluorooctanoic
acid)
|
|
|
Kidney
|
|
7440-39-3
|
Barium
|
7440-43-9
|
Cadmium
|
94-75-7
|
2,4-D (2,4-dichlorophenoxy
acetic acid)
|
75-99-0
|
Dalapon
|
75-34-3
|
1,1-Dichloroethane
|
107-06-2
|
1,2-Dichloroethane
|
156-59-2
|
cis-1,2-Dichloroethylene
|
123-91-1
|
1,4-Dioxane (p-dioxane)
|
206-44-0
|
Fluoranthene
|
98-82-8
|
Isopropylbenzene (cumene)
|
7439-93-2
|
Lithium
|
93-65-2
|
MCPP (mecoprop)
|
7487-94-7
|
Mercury (mercuric
chloride)
|
7439-98-7
|
Molybdenum
|
129-00-0
|
Pyrene
|
108-88-3
|
Toluene
|
7440-62-2
|
Vanadium
|
|
|
Liver
|
|
83-32-9
|
Acenaphthene
|
319-84-6
|
alpha-BHC (alpha-benzene hexachloride)
|
56-23-5
|
Carbon Tetrachloride
|
12789-03-6
|
Chlordane
|
108-90-7
|
Chlorobenzene
|
67-66-3
|
Chloroform
|
94-75-7
|
2,4-D (2,4-dichlorophenoxy
acetic acid)
|
106-46-7
|
p-Dichlorobenzene (1,4-dichlorobenzene)
|
75-35-4
|
1,1-Dichloroethylene
|
75-09-2
|
Dichloromethane
(methylene chloride)
|
117-81-7
|
Di(2-ethylhexyl)phthalate
|
121-14-2
|
2,4-Dinitrotoluene
|
123-91-1
|
1,4-Dioxane (p-dioxane)
|
72-20-8
|
Endrin
|
100-41-4
|
Ethylbenzene
|
106-93-4
|
Ethylene dibromide
(1,2-dibromoethane)
|
206-44-0
|
Fluoranthene
|
13252-13-6
|
HFPO-DA
(hexafluoropropylene oxide dimer acid, GenX)
|
2691-41-0
|
HMX (octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine)
|
1024-57-3
|
Heptachlor Epoxide
|
1634-04-4
|
MTBE (methyl
tertiary-butyl ether)
|
87-86-5
|
Pentachlorophenol
|
1918-02-1
|
Picloram
|
100-42-5
|
Styrene
|
118-96-7
|
TNT
(2,4,6-trinitrotoluene)
|
93-72-1
|
2,4,5-TP (silvex)
|
75-01-4
|
Vinyl Chloride
|
|
|
Lungs
|
|
90-12-0
|
1-Methylnaphthalene
|
91-57-6
|
2-Methylnaphthalene
|
|
|
Mortality
|
|
84-74-2
|
Di-n-butyl
phthalate
|
1330-20-7
|
Xylenes
|
|
|
Nervous System
|
|
67-64-1
|
Acetone
|
121-14-2
|
2,4-Dinitrotoluene
|
72-20-8
|
Endrin
|
7439-93-2
|
Lithium
|
7439-96-5
|
Manganese
|
95-48-7
|
2-Methylphenol (o-cresol)
|
121-82-4
|
RDX
(hexahydro-1,3,5-trinitro- l,3,5-triazine)
|
127-18-4
|
Tetrachloroethylene
|
|
|
Reproductive System
|
|
1912-24-9
|
Atrazine
|
96-12-8
|
1,2-Dibromo-3-chloropropane
|
1563-66-2
|
Carbofuran
|
75-15-0
|
Carbon disulfide
|
143-33-9
|
Cyanide
|
1918-00-9
|
Dicamba
|
106-93-4
|
Ethylene dibromide
(1,2-dibromoethane)
|
7439-93-2
|
Lithium
|
72-43-5
|
Methoxychlor
|
|
|
Skin
|
|
7440-38-2
|
Arsenic
|
7440-22-4
|
Silver
|
7440-28-0
|
Thallium
|
|
|
Spleen
|
|
99-65-0
|
1,3-Dinitrobenzene
|
606-20-2
|
2,6-Dinitrotoluene
|
99-35-4
|
1,3,5-Trinitrobenzene
|
|
|
Thyroid
|
|
7440-48-4
|
Cobalt
|
14797-73-0
|
Perchlorate
|
355-46-4
|
PFHxS
(perfluorohexanesulfonic acid)
|
375-73-5
|
PFBS
(perfluorobutanesulfonic acid)
|
8001-35-2
|
Toxaphene
|
|
|
Whole Body
|
|
120-12-7
|
Anthracene
|
7440-36-0
|
Antimony
|
65-85-0
|
Benzoic Acid
|
95-50-1
|
o-Dichlorobenzene (1,2-dichlorobenzene)
|
206-44-0
|
Fluoranthene
|
7782-49-2
|
Selenium
|
79-00-5
|
1,1,2-Trichloroethane
|
75-69-4
|
Trichlorofluoromethane
|
(Source:
Added at 49 Ill. Reg. 4488, effective March 28, 2025)
Section 620.APPENDIX E Similar-Acting Substances
620.TABLE B Similar-Acting
Carcinogenic Constituents
Circulatory System
|
|
71-43-2
|
Benzene
|
107-06-2
|
1,2-Dichloroethane
|
106-93-4
|
Ethylene dibromide (1,2-dibromoethane)
|
|
|
Gastrointestinal
System
|
|
56-55-3
|
Benzo(a)anthracene
|
205-99-2
|
Benzo(b)fluoranthene
|
207-08-9
|
Benzo(k)fluoranthene
|
50-32-8
|
Benzo(a)pyrene
|
218-01-9
|
Chrysene
|
53-70-3
|
Dibenzo(a,h)anthracene
|
106-93-4
|
Ethylene dibromide (1,2-dibromoethane)
|
193-39-5
|
Indeno(1,2,3-c,d)pyrene
|
|
|
Kidney
|
|
67-66-3
|
Chloroform
|
96-12-8
|
1,2-Dibromo-3-chloropropane
(dibromochloropropane)
|
121-14-2
|
2,4-Dinitrotoluene
|
606-20-0
|
2,6-Dinitrotoluene
|
100-41-4
|
Ethylbenzene
|
79-01-6
|
Trichloroethylene
|
|
|
Liver
|
|
319-84-6
|
alpha-BHC (alpha-benzene
hexachloride)
|
56-23-5
|
Carbon tetrachloride
|
12789-03-6
|
Chlordane
|
106-46-7
|
p-Dichlorobenzene (1,4-dichlorobenzene)
|
75-09-2
|
Dichloromethane
(methylene chloride)
|
78-87-5
|
1,2-Dichloropropane
|
117-81-7
|
Di(2-ethylhexyl)phthalate
|
121-14-2
|
2,4-Dinitrotoluene
|
606-20-0
|
2,6-Dinitrotoluene
|
123-91-1
|
1,4-Dioxane (p-dioxane)
|
58-89-9
|
gamma-HCH (gamma
-hexachlorocyclohexane, lindane)
|
76-44-8
|
Heptachlor
|
1024-57-3
|
Heptachlor epoxide
|
1336-36-3
|
PCBs (polychlorinated
biphenyls as decachloro-biphenyl)
|
335-67-1
|
PFOA (perfluorooctanoic
acid)
|
87-86-5
|
Pentachlorophenol
|
127-18-4
|
Tetrachloroethylene
|
8001-35-2
|
Toxaphene
|
79-01-6
|
Trichloroethylene
|
75-01-4
|
Vinyl Chloride
|
|
|
Mammary Gland
|
|
121-14-2
|
2,4-Dinitrotoluene
|
606-20-0
|
2,6-Dinitrotoluene
|
(Source:
Added at 49 Ill. Reg. 4488, effective March 28, 2025)
|