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Contaminant Health Effects Summary
| Health Effect | Contaminants |
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| Cardiovascular or Blood Toxicity (known or suspected) | Lead (total) Tetrachloroethylene Bromomethane Cyanazine (Bladex) Toluene Dieldrin p-Dichlorobenzene Carbon tetrachloride Phenols Hydrogen sulfide Nitrate o-Xylene Aniline Acetone Nitrate & nitrite cis-1,2-Dichloroethylene Naphthalene Dibromochloromethane Cyanide Dichlorodifluoromethane 1,1,2-Trichloroethane Hexachlorobutadiene Lindane 1,2,3-Trichloropropane Chlordane p-Xylene 1,1,1-Trichloroethane Thallium (total) 1,2,4-Trimethylbenzene Carbaryl Bromodichloromethane Carbon disulfide Styrene Heptachlor m-Dichlorobenzene Copper Benzene Diuron Isopropyl alcohol Arsenic (total) Methyl methacrylate Trichlorotrifluoroethane Chloromethane 1,1-Dichloroethylene 2,4-Dinitrotoluene Baygon (Propoxur) Trichloroethylene Aroclor 1254 Beryllium (total) Aluminum Mercury (total inorganic) Hexachlorobenzene (HCB) Trichlorofluoromethane Endrin Alachlor (Lasso) Pentachlorophenol 1,2-Dichloroethane Monochlorobenzene (Chlorobenzene) p,p'-DDT 1,4-Dioxane beta-Lindane m- & p- Xylene Simazine Toxaphene Phosphorus Dichloromethane (methylene chloride) Nitrobenzene Antimony (total) Tetrahydrofuran Xylenes (total) trans-1,2-Dichloroethylene 2,4-D Chloroform 1,2-Dichloropropane Molinate (Ordram) Ethylbenzene Chloroethane 1,1-Dichloroethane Vinyl chloride Trifluralin Methomyl Glyphosate Aroclor 1242 Endothall Monochloroacetic acid EPTC (Eptam) Methyl ethyl ketone Selenium (total) Endosulfan I Cadmium (total) Paraquat m-Xylene Acrylonitrile
| 93 | | Cancer (known) | Aroclor 1221 Asbestos Total polychlorinated biphenyls (PCBs) Bromate Dieldrin p-Dichlorobenzene Carbon tetrachloride Aroclor 1016 Aniline Benzo[k]fluoranthene Naphthalene Radium-226 Acetochlor Benzo[b]fluoranthene 1,1,2-Trichloroethane 1,2,3-Trichloropropane Chlordane Heptachlor epoxide n-Nitrosodiphenylamine Aroclor 1260 Aldrin Bromodichloromethane 1,2-Dibromoethylene Heptachlor Benzene Diuron Bromoform Arsenic (total) Chromium (total) Formaldehyde 2,4-Dinitrotoluene Combined Uranium (pCi/L) Iodomethane Trichloroethylene 1,3-Dichloropropene Lindane Aroclor 1254 Beryllium (total) Hexachlorobenzene (HCB) Alachlor (Lasso) Pentachlorophenol 1,2-Dichloroethane Dibromomethane p,p'-DDT Radium-228 Strontium-90 Benzo[b]fluoranthene & Benzo[k]fluoranthene Benzo[a]pyrene Combined Radium (-226 & -228) Tritium Benzo[a]anthracene Uranium-235 Uranium-234 1,4-Dioxane Aroclor 1248 Chrysene Dichloromethane (methylene chloride) Nitrobenzene Uranium-238 Combined Uranium (mg/L) beta-Lindane Toxaphene Chloroform 1,2-Dichloropropane 1,1,2,2-Tetrachloroethane 2-Nitropropane Chloroethane Propachlor 1,2 Dibromo-3-chloropropane (DBCP) 1,1-Dichloroethane Vinyl chloride Potassium-40 (total) Aroclor 1242 alpha-Lindane Dichloroacetic acid Dibenz[a,h]anthracene Cadmium (total) Chromium (hexavalent) Aroclor 1232 Indeno[1,2,3-cd]pyrene Acrylonitrile Lead (total) Tetrachloroethylene
| 83 | | Cancer (suspected) | Dibromochloromethane Bromacil Radon 1,1,1,2-Tetrachloroethane Mercury (total inorganic) Carbaryl Styrene Isophorone Hexachlorobutadiene Dacthal Chloromethane Atrazine 1,1-Dichloroethylene Baygon (Propoxur) 2,4,5-T Chromium (total) Simazine Metolachlor 2,4-D 1,2,4-Trichlorobenzene Molinate (Ordram) Ethylbenzene Di(2-Ethylhexyl) adipate Butachlor Butyl Benzylphthalate Trifluralin Trichloroacetic acid MTBE Paraquat Cyanazine (Bladex) Total trihalomethanes (TTHMs)
| 31 | | Developmental Toxicity (known) | Toluene Aroclor 1016 EPTC (Eptam) Total polychlorinated biphenyls (PCBs) Aroclor 1260 Heptachlor Carbon disulfide Benzene 1,2-Dibromoethylene Arsenic (total) Chloromethane Aroclor 1254 Hexachlorobenzene (HCB) Mercury (total inorganic) Endrin Dibromomethane p,p'-DDT 2,4-DB Aroclor 1248 Aroclor 1242 Cadmium (total) Aroclor 1232 Lead (total) Cyanazine (Bladex) Aroclor 1221 Bromomethane
| 26 | | Developmental Toxicity (suspected) | Carbon tetrachloride Phenols o-Xylene Naphthalene Barium (total) n-Hexane Cyanide Methoxychlor Chlordane p-Xylene Aldrin Chlorine dioxide 1,1,1-Trichloroethane Hexachlorobutadiene Lindane Carbaryl Dichlorprop Styrene Isophorone Copper Diuron Isopropyl alcohol Methyl methacrylate 1,1-Dichloroethylene Trichloroethylene 1,2-Dichloroethane Alachlor (Lasso) Pentachlorophenol Monochlorobenzene (Chlorobenzene) Benzo[a]pyrene 1,2 Dibromo-3-chloropropane (DBCP) Cadmium (total) 2,4-D Tetrahydrofuran 1,2,4-Trichlorobenzene Chloroform Butyl Benzylphthalate Methyl isobutyl ketone Aniline 1,1,2,2-Tetrachloroethane Molinate (Ordram) Ethylbenzene 2-Nitropropane m- & p- Xylene Chloroethane Propachlor Vinyl chloride Toxaphene Trifluralin MTBE Di-n-butylphthalate Metribuzin Methyl ethyl ketone Selenium (total) Acrylonitrile Tetrachloroethylene Hexachlorocyclopentadiene Xylenes (total) m-Xylene Dicamba p-Dichlorobenzene
| 61 | | Endocrine Toxicity (known or suspected) | Acetochlor Methoxychlor Bromacil Chlordane 1,2-Dibromoethylene Aroclor 1260 Heptachlor epoxide Aldrin Carbaryl o-Dichlorobenzene Styrene Heptachlor Carbon disulfide Benzene Hexachlorobutadiene Lindane Arsenic (total) Diethylphthalate Atrazine Aroclor 1254 2,4,5-T Hexachlorobenzene (HCB) Alachlor (Lasso) Pentachlorophenol Mercury (total inorganic) Picloram Endrin Dibromomethane p,p'-DDT Alpha Chlordane Benzo[a]pyrene Aroclor 1248 Anthracene Simazine Dichloromethane (methylene chloride) 2,4-D Tetrahydrofuran 1,2 Dibromo-3-chloropropane (DBCP) 1,2,4-Trichlorobenzene Aldicarb Chloroform Molinate (Ordram) Ethylbenzene 1,2-Dichloropropane Di(2-Ethylhexyl) adipate Butyl Benzylphthalate beta-Lindane Trifluralin Aroclor 1242 Toxaphene Methomyl Dibromoacetic acid Metribuzin Cadmium (total) Total polychlorinated biphenyls (PCBs) Di-n-butylphthalate Lead (total) Endosulfan I Carbon tetrachloride Dieldrin
| 60 | | Immunotoxicity (known or suspected) | o-Xylene Asbestos Benzo[a]pyrene Carbaryl p-Xylene o-Dichlorobenzene Styrene Benzene 1,3-Dichloropropene Lindane Diethylphthalate Methyl methacrylate Atrazine Aroclor 1254 Formaldehyde Hexachlorobenzene (HCB) Alachlor (Lasso) Mercury (total inorganic) Beryllium (total) p,p'-DDT Dimethylphthalate Chromium (total) 1,4-Dioxane Carbofuran Propachlor Trifluralin Vanadium beta-Lindane m- & p- Xylene Xylenes (total) Glyoxal Cadmium (total) Lead (total) Endosulfan I m-Xylene Total polychlorinated biphenyls (PCBs) Dieldrin Di-n-butylphthalate Toluene
| 39 | | Kidney Toxicity (known or suspected) | Nitrite Phenols Di-n-butylphthalate Naphthalene Nitrate Methoxychlor Chlorate Dibromochloromethane Cyanide Acetone Chlordane 1,1,2-Trichloroethane Aldrin 1,2,3-Trichloropropane Styrene n-Nitrosodiphenylamine Nitrate & nitrite Heptachlor 1,2-Dibromoethylene Thallium (total) Bromodichloromethane Isophorone Arsenic (total) Copper m-Dichlorobenzene Methyl methacrylate Isopropyl alcohol Chloromethane Hexachlorobutadiene 1,1-Dichloroethylene Iodomethane Trichloroethylene 1,3-Dichloropropene Hexachlorobenzene (HCB) Lindane 2,4-Dinitrotoluene Alachlor (Lasso) Bromoform Mercury (total inorganic) Beryllium (total) p,p'-DDT Pentachlorophenol 1,2-Dichloroethane Bromobenzene Endrin Dibromomethane Combined Uranium (pCi/L) Monochlorobenzene (Chlorobenzene) Chromium (total) 1,4-Dioxane Simazine Dichloromethane (methylene chloride) Chloroform Nitrobenzene Ethylbenzene 1,2-Dichloropropane Methyl isobutyl ketone Aniline 2-Nitropropane Chloroethane trans-1,2-Dichloroethylene 1,2 Dibromo-3-chloropropane (DBCP) Uranium-238 Combined Uranium (mg/L) Vanadium Cadmium (total) MTBE Phosphorus Metribuzin Lead (total) Endosulfan I Toxaphene Xylenes (total) Lithium Methyl ethyl ketone Selenium (total) Endothall Acrylonitrile Tetrachloroethylene Paraquat Hexachlorocyclopentadiene Dieldrin Carbon tetrachloride Toluene Bromomethane p-Dichlorobenzene Diquat Bromate Monochloroacetic acid
| 89 | | Gastrointestinal or Liver Toxicity (known or suspected) | Chloropicrin o-Xylene Naphthalene Benzo[a]pyrene Methoxychlor Bromochloromethane Dibromochloromethane Acetone Chlordane 1,1,2-Trichloroethane 1,2-Dibromoethylene Aldrin 1,2,3-Trichloropropane Aroclor 1260 Styrene Dichlorodifluoromethane Carbaryl Fluoranthene p-Xylene o-Dichlorobenzene 1,1,1,2-Tetrachloroethane Hexachlorobutadiene Lindane Heptachlor 1,1,1-Trichloroethane Benzene Thallium (total) Bromodichloromethane Carbon disulfide Isophorone Arsenic (total) Copper 1,3-Dichloropropene Desethylatrazine m-Dichlorobenzene Methyl methacrylate Isopropyl alcohol Diethylphthalate Chloromethane Atrazine 1,1-Dichloroethylene Bromoform Trichloroethylene Aroclor 1254 Formaldehyde Isopropylbenzene Hexachlorobenzene (HCB) 2,4-Dinitrotoluene Ammonia Mercury (total inorganic) Beryllium (total) p,p'-DDT Pentachlorophenol 1,2-Dichloroethane Bromobenzene Butyl Acetate Endrin Dibromomethane 2-Hexanone Picloram Monochlorobenzene (Chlorobenzene) Chromium (total) 1,3-Dichloropropane Trichlorofluoromethane 1,4-Dioxane 2,4-DB Aroclor 1248 Simazine 1,2 Dibromo-3-chloropropane (DBCP) Anthracene Dichloromethane (methylene chloride) Dichlorofluoromethane Carbofuran Chloroform Ethylbenzene 2,4-D Tetrahydrofuran 1,2-Dichloropropane Methyl isobutyl ketone Aniline Molinate (Ordram) beta-Lindane 2-Nitropropane m- & p- Xylene Chloroethane Toxaphene Phosphorus trans-1,2-Dichloroethylene Manganese 1,1,2,2-Tetrachloroethane Antimony (total) Fluorene Trifluralin Acenaphthene Vinyl chloride Xylenes (total) Aroclor 1242 Glyoxal MTBE Metribuzin Lead (total) Endosulfan I Total polychlorinated biphenyls (PCBs) Glyphosate Trichloroacetic acid Di-n-butylphthalate Methyl ethyl ketone Selenium (total) alpha-Lindane Acrylonitrile Tetrachloroethylene Paraquat Hexachlorocyclopentadiene Dieldrin m-Xylene Carbon tetrachloride EPTC (Eptam) Toluene Bromomethane p-Dichlorobenzene Phenols
| 121 | | Musculoskeletal Toxicity (known or suspected) | Strontium Phosphorus
| 2 | | Neurotoxicity (known or suspected) | EPTC (Eptam) Methoxychlor Diquat Dibromochloromethane Isopropyl ether Acetone Chlordane Acetochlor Barium (total) Hydrogen sulfide Cyanide 1,1,2-Trichloroethane n-Hexane Aldrin Ethyl ether 1,2,3-Trichloropropane Aroclor 1260 Styrene Dichlorodifluoromethane cis-1,2-Dichloroethylene Carbaryl Bromochloromethane Pyrene p-Xylene o-Dichlorobenzene 1,1,1,2-Tetrachloroethane 1,3,5-Trimethylbenzene Heptachlor 1,1,1-Trichloroethane Benzene Thallium (total) Bromodichloromethane Carbon disulfide Isophorone 1,2-Dibromoethylene Arsenic (total) 1,2,4-Trimethylbenzene Desethylatrazine Methyl methacrylate Isopropyl alcohol Diethylphthalate Dichlorprop Chloromethane Atrazine 1,1-Dichloroethylene Trichloroethylene Aroclor 1254 Formaldehyde Hexachlorobenzene (HCB) Hexachlorobutadiene 2,4-Dinitrotoluene Methiocarb Ammonia Iodomethane Mercury (total inorganic) 1,3-Dichloropropene Lindane p,p'-DDT Pentachlorophenol 1,2-Dichloroethane Isopropylbenzene Endrin Dibromomethane Baygon (Propoxur) 2,4,5-T o-Chlorotoluene Monochlorobenzene (Chlorobenzene) Butyl Acetate Dimethylphthalate Bromoform 2-Hexanone Trichlorotrifluoroethane Trichlorofluoromethane Aluminum 1,4-Dioxane Simazine Ethylene dibromide (EDB) Dichloromethane (methylene chloride) Dichlorofluoromethane Combined Uranium (pCi/L) Thiobencarb (Bolero) Carbofuran Chloroform Ethylbenzene 2,4-D Tetrahydrofuran Nitrobenzene 1,2-Dichloropropane Ethion Methyl isobutyl ketone Aniline Molinate (Ordram) 2-Nitropropane Chloroethane 1,2,4-Trichlorobenzene Aldicarb trans-1,2-Dichloroethylene Manganese 1,1,2,2-Tetrachloroethane Antimony (total) Propachlor 1,2 Dibromo-3-chloropropane (DBCP) Vinyl chloride Oxamyl (Vydate) Phosphorus m- & p- Xylene 1,1-Dichloroethane MTBE Butyl Benzylphthalate Uranium-238 Combined Uranium (mg/L) Cadmium (total) Lead (total) Methomyl Endosulfan I Glyphosate Molybdenum Methyl ethyl ketone Selenium (total) beta-Lindane Acrylonitrile Lithium Tetrachloroethylene Glyoxal Paraquat Total polychlorinated biphenyls (PCBs) Hexachlorocyclopentadiene Dieldrin m-Xylene Carbon tetrachloride Butylate (Sutan) Toluene Bromomethane Toxaphene p-Dichlorobenzene Cyanazine (Bladex) Xylenes (total) Dichloroacetonitrile Phenols Chlorite Chloropicrin o-Xylene n-Propylbenzene Naphthalene Di-n-butylphthalate
| 145 | | Reproductive Toxicity (known) | 1,2-Dibromoethylene Benzene Carbon disulfide 2,4-Dinitrotoluene p,p'-DDT Dibromomethane 2,4-DB 1,2 Dibromo-3-chloropropane (DBCP) Cadmium (total) Lead (total)
| 10 | | Reproductive Toxicity (suspected) | Chlordane Barium (total) Hydrogen sulfide Nitrate n-Hexane Chlorate Aldrin 1,2,3-Trichloropropane Styrene Carbaryl p-Xylene Heptachlor 1,1,1-Trichloroethane Thallium (total) Nitrate & nitrite Arsenic (total) Chlorine dioxide Desethylatrazine Copper Methyl methacrylate Diethylphthalate Chloromethane Atrazine 1,1-Dichloroethylene Trichloroethylene 1,3-Dichloropropene Aroclor 1254 Formaldehyde Hexachlorobenzene (HCB) Hexachlorobutadiene Lindane Ammonia Mercury (total inorganic) Pentachlorophenol 1,2-Dichloroethane Beryllium (total) Endrin Baygon (Propoxur) 2,4,5-T Combined Uranium (pCi/L) Monochlorobenzene (Chlorobenzene) Aluminum Chromium (total) Dichloromethane (methylene chloride) Dichlorofluoromethane Carbofuran Chloroform Ethylbenzene 2,4-D Nitrobenzene 1,2-Dichloropropane Molinate (Ordram) 2-Nitropropane Aldicarb Manganese Antimony (total) Uranium-238 Combined Uranium (mg/L) Cadmium (total) Trifluralin Vinyl chloride Aroclor 1242 Phosphorus Butyl Benzylphthalate beta-Lindane m- & p- Xylene Glyphosate Xylenes (total) Molybdenum Methyl ethyl ketone Selenium (total) Acrylonitrile Tetrachloroethylene Paraquat Toxaphene Hexachlorocyclopentadiene Dieldrin Carbon tetrachloride Toluene Bromomethane Phenols Chlorite Total polychlorinated biphenyls (PCBs) Di-n-butylphthalate Dicamba o-Xylene EPTC (Eptam) Nitrite Methoxychlor
| 89 | | Respiratory Toxicity (known or suspected) | Acetone n-Hexane Benzo[a]pyrene Aldrin Cyanide 1,2,3-Trichloropropane Asbestos Styrene Total polychlorinated biphenyls (PCBs) p-Xylene Dichlorodifluoromethane Bromochloromethane Benzene Radon Arsenic (total) Chlorine dioxide Isophorone n-Nitrosodiphenylamine 1,3,5-Trimethylbenzene Desethylatrazine Copper Methyl methacrylate 1,2,4-Trimethylbenzene Diethylphthalate Isopropyl alcohol Chloromethane 1,1-Dichloroethylene m-Dichlorobenzene Trichloroethylene Formaldehyde Ammonia Mercury (total inorganic) p,p'-DDT Pentachlorophenol 1,2-Dichloroethane Beryllium (total) Endrin Dibromomethane 1,2-Dibromoethylene o-Chlorotoluene Dimethylphthalate Bromoform Aluminum Chromium (total) Trichlorofluoromethane Dichloromethane (methylene chloride) Iodomethane 1,4-Dioxane 1,3-Dichloropropene Lindane Ethylene dibromide (EDB) Chloroform Combined Uranium (pCi/L) Trichlorotrifluoroethane Ethylbenzene Butyl Acetate 2,4-D Nitrobenzene 1,2-Dichloropropane 2-Nitropropane Tetrahydrofuran Manganese Methyl isobutyl ketone Aniline Antimony (total) Chloroethane 1,2,4-Trichlorobenzene trans-1,2-Dichloroethylene 1,1,2,2-Tetrachloroethane Propachlor Vinyl chloride Phenanthrene Cadmium (total) Vanadium Aroclor 1242 Lead (total) Toxaphene Glyphosate Acenaphthylene Uranium-238 Combined Uranium (mg/L) Methyl ethyl ketone Selenium (total) Methomyl Endosulfan I Acrylonitrile Tetrachloroethylene Chloramine Paraquat 1,2 Dibromo-3-chloropropane (DBCP) Hexachlorocyclopentadiene Trichloroacetic acid Dieldrin Carbon tetrachloride Toluene Bromomethane m-Xylene m- & p- Xylene Phosphorus p-Dichlorobenzene Phenols Cyanazine (Bladex) Xylenes (total) Chromium (hexavalent) Dichloroacetonitrile o-Xylene Chloropicrin Naphthalene Methoxychlor Monochloroacetic acid Chlordane Barium (total) Hydrogen sulfide
| 113 | | Skin Sensitivity (known or suspected) | Styrene Monochloroacetic acid p-Xylene EPTC (Eptam) 1,1,2-Trichloroethane Dichlorodifluoromethane Carbaryl Di-n-butylphthalate Ethyl ether Benzene Heptachlor Pyrene o-Dichlorobenzene 1,1,1-Trichloroethane Thallium (total) Carbon disulfide Arsenic (total) Chlorine dioxide Isophorone Desethylatrazine Methyl methacrylate Diethylphthalate Isopropyl alcohol Chloromethane 1,1-Dichloroethylene Trichloroethylene Formaldehyde Atrazine Ammonia 1,2-Dibromoethylene Mercury (total inorganic) Aroclor 1254 Hexachlorobenzene (HCB) p,p'-DDT Pentachlorophenol 1,2-Dichloroethane Beryllium (total) Dibromomethane Alachlor (Lasso) o-Chlorotoluene Monochlorobenzene (Chlorobenzene) Dimethylphthalate Iodomethane Chromium (total) 1,3-Dichloropropene Trichlorofluoromethane Lindane 1,4-Dioxane Ethylbenzene Butyl Acetate 2,4-D Carbofuran Nitrobenzene 1,2-Dichloropropane 2-Hexanone Anthracene Methyl isobutyl ketone Aniline Antimony (total) Propachlor Chloramben Vinyl chloride Phenanthrene Trifluralin Aroclor 1242 Lead (total) Methyl ethyl ketone Selenium (total) Endosulfan I 1,2 Dibromo-3-chloropropane (DBCP) MTBE Acrylonitrile Tetrachloroethylene Chloramine Paraquat Hexachlorocyclopentadiene Trichloroacetic acid Carbon tetrachloride Toluene Bromomethane Phosphorus m-Xylene m- & p- Xylene Xylenes (total) p-Dichlorobenzene Phenols Glyoxal o-Xylene Silver (total) Dibenz[a,h]anthracene Chloropicrin Naphthalene Toxaphene Diquat Acetone n-Hexane Benzo[a]pyrene Total polychlorinated biphenyls (PCBs) Aldrin
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