2018 Treated Water Undetected Chemical Contaminant List

ESTROGENS AND OTHER HORMONES

Diethylstilbestrol (DES) Estrone 17alpha-Estradiol 17alpha-Ethynal estradiol 17beta-Estradiol Progesterone Estriol cis-Testosterone trans-Testosterone

INORGANIC CHEMICALS

Antimony Niobium Arsenic Osmium Beryllium Palladium Cadmium Platinum Cerium Praseodymium Cesium Rhenium Cobalt Rhodium Cyanide Ruthenium Dysprosium Samarium Erbium Selenium Europium Silver Gadolinium Tantalum Gallium Tellurium Germanium Thallium Gold Thorium Hafnium Thulium Holmium Iridium Titanium Lanthanum Tungsten Lead Uranium Lutetium Vanadium Mercury Ytterbium Molybdenum Zinc Neodymium Zirconium Nickel

NITROSAMINES

N-Nitropyrrolidine (NPYR) N-Nitrosomorpholine (NMOR) N-Nitrosodi-N-butylamine (NDBA) N-Nitrosodiphenylamine (NDPhA) N-Nitrosodiethylamine (NDEA) N-Nitrosodi-N-propylamine (NDPA) N-Nitrosodimethylamine (NDMA) N-Nitrosomethylethylamine (NMEA) N-Nitrosopiperidine (NPIP)

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ORGANIC CHEMICALS

Acenaphthene Butylbenzylphthalate Acenaphthylene Butyraldehyde (Butanal) Acetaldehyde Acetochlor Acetone disulfide Acrylamide Acrylonitrile Alachlor Carboxin (Temik) Aldicarb sulfone Chlordane, alpha Aldicarb sulfoxide Chlordane, gamma Allyl chloride Chloroacetonitrile Tert-Amyl Methyl ether Chlorobenzene Ametryn Chlorobenzilate Anilizine 2-Chlorobiphenyl Anthracene 1-Chlorobutane Aspon Chloroethane Atraton Chloromethane Atrazine Chloroneb Azinphos-ethyl Chloroprene Azinphos-methyl Chloropropylate Chlorothalonil Benfluralin 2-Chlorotoluene (o-) Benzaldehyde 4-Chlorotoluene (p-) Benzene Chlorpropham alpha-Benzene hexachloride beta-Benzene hexachloride Chlorpyrifos methyl delta-Benzene hexachloride Chrysene gamma-Benzene hexachloride () Clomazone Benzo(a)anthracene Clopyralid Benzo(b)fluoranthene Benzo(k)fluoranthene Crotonaldehyde Benzo(g,h,l)perylene Crotoxyphos Benzo(a)pyrene Cyanazine Benzyl chloride Cycloate Bolstar Cyclohexanone Bromacil 2, 4-D Bromobenzene DCPA Bromochloromethane 4,4’-DDD Bromoform 4,4’-DDE Butachlor 4,4’-DDT 1,3-Butadiene Dalapon 2-Butanone (MEK) Decanal Butylate O tert-Butyl alcohol Demeton S n-Butylacrylate Desethylatrazine n-Butylbenzene Desisopropylatrazine sec-Butylbenzene tert-Butylbenzene Dibenzo (a, h)anthracene

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1,2-Dibromomethane Endothall Dibromomethane 1-2 Dibromo-3-chloropropane (DBCP) Endrin aldehyde Di-n-butylphthalate Epichlorohydrin Dicamba EPN Dichlobenil EPTC Dichlofenthion Erucylamide Dichloran 2, 3-Dichlorobiphenyl Ethalfluralin Dichlovos 1,2-Dichlorobenzene Ethofumesate 1,3-Dichlorobenzene Ethoprop 1,4-Dichlorobenzene Ethylacrylate trans-1, 4-Dichloro-2-butylene Ethylbenzene Dichlorodifluoromethane Ethylene dibromide (EDB) 1,1-Dichloroethane Ethyl ether 1,2-Dichloroethane Ethyl methacrylate 1,1-Dichloroethylene Ethyl tert-butyl ether 1,2-Dichlorethylene, cis Etridiazole 1,2-Dichlorethylene, trans Famphur Di(2-chloroethyl) ether Dichloromethane (methylene chloride) Fenarimol 1,2-Dichloropropane 1,3-Dichloropropane Fenoxyprop-ethyl 2,2-Dichloropropane Fensulfothion 1,1-Dichloropropene 1,3-Dichloropropene Fluazifop-butyl 1,1-Dichloropropylene Fluchloralin cis 1,3-Dichloropropylene Fluometuron trans 1,3-Dichloropropylene Fluoranthene Fluorene Fluridone Di (2-ethylhexyl) adipate Di (2-ethylhexyl) phthalate Glyphosate (Round-up) Diethylphthalate Heptachlor epoxide Dimethylphthalate Heptanal 2,4-Dinitrotoluene 2,2’,3,3’,4,4’,6-Heptachlorobiphenyl 2,6-Dinitrotoluene Hexachlorobenzene Di-n-octylphthalate 2,2’,4,4’,5,6’-Hexachlorobiphenyl Dinoseb Hexachlorobutadiene 1,4 Dioxane Hexachloroethane Dioxathion A Hexachlorocyclopentadiene Dioxathion B Hexanal Dioxin (2,3,7,8-TCDD) 2-Hexanone Diphenamid Hexazinone Diquat 3-Hydroxycarbofuran Indeno (1,2,3-cd) pyrene Disulfoton sulfone Iprodione Disulfoton sulfoxide Isofenphos I Isophorone Endosulfan II Isopropylbenzene Endosulfan sulfate 4-Isopropyltoluene (p-) 3

Leptophos Phenanthrene Lindane Metalazyl E- Methacrylonitrile Z-Phosphamidon Pichloram (Tordon) Polychlorinated Byphenyls, Total Methylacrylate Profluralin Methyl iodide (Iodomethane) Prometon Methymethacrylate Prometryn 1-Methyl naphthalene Pronamide 2-Methyl naphthalene Propachlor Methyl Propanil Methyl Propazine 4-Methyl-2-pentanone (MIBK) Propiconazole isomer a Methyl-t-butyl ether (MTBE) Propiconazole isomer b Metochlor (Dual) Propionaldehyde (Propanal) Metribuzin (Sencor) Propionitrile Metsulfuron methyl n-Propylbenzene Prothiofos MGK-264 isomer a Pyrene MGK-264 isomer b Pyruvaldehyde (Methylglyoxal) MGK-326 Silvex (2, 4, 5-TP) Simazine Molinate Simetryn Monochloroacetic Acid Stirofos Styrene Naphthalene Tebuthiuron Napropamide TEPP Nitrobenzene Terbacil 2-Nitropropane cis-Nonachlor Terbutryn trans-Nonachlor 1,2,4,5-Tetrachlorobenzene Nonanal 2,2’,4,4’-Tetrachlorobiphenyl Norflurazon 1,1,1,2-Tetrachloroethane 2,2’,3,3’,4,5’,6,6’-Octachlorobiphenyl 1,1,2,2-Tetrachloroethane Octanal Tetrachloroethylene Oryzalin Tetrahydrofuran Oxadiazon Thiabendazole (Vydate) Thiobencarb Oxychlordane Thionazin Oxyfluorfen Toluene Parathion Pebulate Triademefon Pendimethalin Tribufos Pentachlorobenzene 1,2,3-Trichlorobenzene Pentachloronitrobenzene 1,2,4-Trichlorobenzene 2,2’,3’,4,6-Pentachlorobiphenyl 2,4,5-Trichlorobiphenyl Pentachloroethane 1,1,1,-Trichloroethane Pentachlorophenol 1,1,2-Trichlorethane cis- Trichloroethylene trans-Permethrin Trichlorofluoromethane 4

Trichloronate 1,3,5-Trimethylbenzene 1,2,3-Trichloropropane n-Valeraldehyde (Pentanal) 1,1,2-Trichloro-1,2,2-trifluorethane Vernolate Tricyclazole Vinyl acetate Trifluran Vinyl chloride 1,2,3-Trimethylbenzene Xylene, total 1,2,4-Trimethylbenzene

PERFLUORINATED COMPOUNDS

N-ethyl Perfluorooctanesulfonamidoacetic acid N-methyl Perfluorooctanesulfonamidoacetic acid Perfluorobutanesulfone acid (PFBS) Perfluorodecanoic acid (PFDA) Perfluoroheptanoic acid (PFHpA) Perfluorohexanesulfonic acid (PFHxS) Perfluorohexanoic acid (PFHxA) Perfluorolauric acid (PFDoA) Perfluoromyristic acid (PFTA) Perfluorononanoic acid (PFNA) Perfluorotridecanoic acid (PFTrDA) Perfluoroundecanoic acid (PFUnA)

PHARMACEUTICALS & PERSONAL CARE PRODUCTS

Acetaminophen Naproxen Antipyrine Narasin Atenol Nicotine Azithromycin Oleandomycin Bezafibrate Paraxantine Penicillin G Carbadox Penicillin V Carbamazepine Prednisone Chloramphenicol Primidone Chlorotetracycline Roxithromycin Clofibric acid Salicylic acid DEET Salinomycin Dexamethasone Sulfadiazine Diazepam Sulfadimethoxine Diclofenac Sulfamerazine Dilantin Sulfamethizole Dilitiazem Sulfamethoxazole Erythromycin Sulfasalazine Fluoxetine (Prozac) Theobromine Gemfibrozil Theophylline Ibuprofen Triclocarban Iopromide Triclosan Levothyroxine (Synthroid) Trimethoprim Lincomycin Tylosin Meprobamate Virginiamycin M1 Monensin

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PHENOLIC ENDOCRINE DISRUPTORS (EDCs)

Bisphenol A Nonylphenol, isomer mix 4-n-Octylphenol 4-tert-Octylphenol Pentachlorophenol Phenylphenol Tetrabromobisphenol A 2,4,6-Trichlorophenol

UCMR-4 ASSESSMENT MONITORING alpha-Hexachlorocyclohexane 1-Butanol Butylated hydroxyanisole Clorpyrifos Dimethipin Ethoprop Germanium 2-Methoxyethanol o-Toluidine Oxyfluorfen Permethrin, cis & trans 2-Propen-1-ol Quinoline Tebuconazole Tribufos

UCMR-4 ASSESSMENT MONITORING – CYANOTOXINS

Anatoxin-a Cylindrospermopsin Total Microcystins & Nodularins

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