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To find a contaminant use one of the search options provided below. If you know the name, CAS number, or any synonyms enter the search terms into the search box. If you know the first letter of the contaminant, or you wish to view a list sorted alphabetically, select the appropriate letter.

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Chemical    Microbial    Radiological

Name CAS Number Synonyms Contaminant Type
1,3,5-trinitroperhydro-1,3,5-triazine (RDX) 82030-42-0 Cyclonite, Hexogen, RDX, Research Department Explosive, Royal Demolition Explosive, Royal Dutch Explosive Chemical
1,4-dioxane 123-91-1 diethylene dioxide, diethylene ether, dioxane, glycol ethylene ether, p-dioxane Chemical
17a-ethynyl estradiol 57-63-6 EE2 Chemical
4-Nonylphenol 104-40-5 4-Nonylphenol, 4-n-Nonylphenol, NP, Nonylphenol, p-Nonylphenol, para-Nonylphenol Chemical
Acetochlor 34256-82-1 Acenit, Harness, Surpass, Top Hand, Trophy Chemical
Acetochlor Degradates acetochlor ethanesulfonic acid (ESA), acetochlor oxanilic acid (OXA), acetochlor sulfinylacetic acid Chemical
Alachlor 15972-60-8 Alanex, Alochlor, Lasso, Lazo, Metachlor, Pillarzo Chemical
Alachlor Degradates alachlor oxanilic acid (OA), alachlor ethanesulfonic acid (ESA) Chemical
Aldicarb 116-06-3 Ambush, OMS 771, Temic, Temik, UC 21149 , Unioin Carbide 21149 Chemical
Arsenic 7440-38-2 Arsenate, Arsenite, As(3), As(5) Chemical
B. anthracis Anthrax Microbial
Benzene 71-43-2 Benzol, Coal naphtha, Phene, Polystream, Pyrobenzol Chemical
Calicivirus Microbial
Carbofuran 1563-66-2 Curaterr, Furadan, Yaltox Chemical
Chlortetracycline 57-62-5 7-chlorotetracycline, Aureomycin, CLTC, CTC, Chlorotetracyline, Chlortetracyclin Chemical
Chromium 7440-47-3 Chromium (III), Chromium (VI), Cr (III), Cr (VI), Hexavalent Chromium, Trivalent Chromium Chemical
Cobalt 7440-48-4 Co-57, Co-58, Co-59, Co-60 Radiological
Cryptosporidium C. parvum, Cryptosporidium parvum Microbial
Cyanide 74-90-8 Hydrocyanic acid, Hydrogen cyanide, Prussic acid Chemical
Dacthal and Dacthal Degradates 1861-32-1 DCPA, Dimethyl tetrachloroterephthalate, MTP, TPA, monomethyl tetrachlorophthalate, tetrachlororterephthalic acid Chemical
Diazinon 333-41-5 Basudin, Dazzel, Gardentox, Kayazol, Knox Out, Nucidol, Spectracide Chemical
Dichlorvos 62-73-7 DDVP, Vapona Chemical
Dicrotophos 141-66-2 Bidrin, Carbicron, Diapadrin, Dicron, Ektafos Chemical
Disulfoton 298-04-4 Bayer 19639, Di-syston, Disipton, Disyston, Disystox, Frumin, Solvirex, Thiodemeton Chemical
Diuron 330-54-1 Crisuron, Diater, Direx, Karmex, N-(3,4-dichlorophenyl)-N,N-dimethyl urea, Unidron Chemical
E. coli O157 E. coli O157:H7, Escherichia coli , enterohemorrhagic E. coli (EHEC), shiga toxin-producing E. coli (STEC), verocytotoxic E. coli (VTEC) Microbial
Fenamiphos 22224-92-6 B68138, Bay 68138, Bayer 68138, ENT 27572, Nemacur, Phenamiphos Chemical
Fluoride 7664-39-3 fluorhydric acid, fluoric acid, hydrofluoric acid, hydrofluoride Chemical
Glyphosate 1071-83-6 Pondmaster, Rodeo, Rondo, Roundup Chemical
Ibuprofen 15687-27-1 Advil, Brufen, Hydratropic acid, Ibufen, Motrin Chemical
MTBE 1634-04-4 methyl tertiary-butyl ether, methyl-t-butyl ether Chemical
Malathion 121-75-5 Cekumal, Fyfanon, Malixol, Maltox Chemical
Mercury 7439-97-6 Hg(0), Hg(2), hydrargyrum, quicksilver Chemical
Methiocarb 2032-65-7 Draza, Mercaptodimethur , Mesurol , Metmercapturon Chemical
Methomyl 16752-77-5 Lannate, Lanox, Methavin, Metofan, Nudrin Chemical
Metolachlor 51218-45-2 Bicep, Codal, Dual, Milocep Chemical
Metolachlor Degradates Metolachlor ESA, Metolachlor OA, Metolachlor ethane sulfonic acid, Metolachlor oxanilic acid Chemical
Mevinphos 7786-34-7 Apavinphos, Duraphos, Fosdrin, Gesfid, Menite, Mevinox, Phosdrin, Phosfene Chemical
Microcystins Microcystin-LR Chemical
Molinate 212-67-1 Hydram, Ordram, Yalan Chemical
Nitrobenzene 98-95-3 Mirbane oil, Oil of mirbane Chemical
Nitrofen 1836-75-5 Niclofen, Nip Chemical
Oxamyl 23135-22-0 Methyl N',N'-dimethyl-N-[(methylcarbamoyl)oxy]-1-thiooxamimidate, Vydate, Vydate L Chemical
Perchlorate Ammonium perchlorate Chemical
Perfluorooctanoic Acid 335-67-1 C8, PFOA, perfluorooctanoate Chemical
Permethrin 52645-53-1 3-phenoxybenzyl (IRS)-cis, trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate Chemical
Propoxur 114-26-1 Arprocarb, Baygon , Blattanex, Bolfo, Propyon, Rhoden, Sendran, Suncide, Tendex, Unden Chemical
Radium 13982-63-3 Ra-226, Ra-228 Radiological
Ricin Ricinus communis lectin, ricin D, ricin toxin Chemical
S. typhi Bacillus typhosus, Eberthella typhosa, Salmonella enterica serovar Typhi, Salmonella typhosa Microbial
Saxitoxin Microbial
Simazine and Simazine Degradates 122-34-9 Aquazine, Framed, Gesatop, Premazine, Primatol, Princep, Simadex Chemical
Strontium 7440-24-6 Sr-89, Sr-90, strontium carbonate, strontium chloride Radiological
TCE 79-01-6 Trichloroethene, Trichloroethylene Chemical
Tebufenozide 112410-23-8 Confirm, Mimic, Romdan Chemical
Terbufos 13071-79-9 AC 92100, Aragran, Contraven, Counter Chemical
Thiodicarb 59669-26-0 Dicarbasulf, Judge, Larvin, Lepicron, Toro Chemical
Uranium 7440-61-1 U-234, U-235, U-238 Radiological
V. cholerae Comma bacillus Microbial
Vinclozolin 50471-44-8 BAS 352F, Ronilan, Vorlan Chemical

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