1,1-Dichloroethylene

1,1,1-Trichloroethane

1,1,2-Trichlorethane

1,2-Dibromo-3-chloropropane (DBCP)

1,2-Dichlorobenzene

1,2-Dichloroethane

1,2-Dichloroethylene

1,2-Dichloropropane

1,2,4-Trichlorobenzene

1,4-Dichlorobenzene

2,3,7,8-TCDD (Dioxin)

2,4-Dichlorophenoxyacetic acid (2,4-D)

2,4,5-TP (Silvex)

Acrylamide

Adipates

Alachlor

Antimony

Arsenic

Asbestos

Atrazine

Barium

Benzene

Berylium

Cadmium

Carbofuran

Carbon tetrachloride

Chlordane

Chromium

cis-1,2-Dichloroethylene

Copper

Cyanide

Dalapon

Dichloromethane

Dinoseb

Diquat

Endothall

Endrin

Epichlorohydrin

Ethylbenzene

Ethylene dibromide (EDB)

Flouride

Giardia lamblia

Glyphosate

Gross beta particles activities

Gross alpha particles activities

Heptachlor epoxide

Heptachlor

Heterotrophic bacteria

Hexachlorobenzene

Hexachlorocyclopentadiene

Lead

Legionella

Lindane

Mercury

Methoxychlor

Monochlorobenzene

Nickel

Nitrate

Oxamyl

Pentachlorophenol

Phthalates

Picloram

Polychlorinated biphenyls (PCBs)

Polynuclear Aromatic Hydrocarbons (PAHs)

Radium 228

Radium 226

Selenium

Silver

Simazine

Styrene

Sulfate

Tetrachloroethylene

Thallium

Toluene

Total trihalomethane

Total coliforms

Toxaphene

trans-1,2-Dichlorethylene

Trichloroethylene

Turbidity

Vinyl chloride

Viruses

Xylenes (total)

Effective as of:  August 1993

Sources:  Compiled from Status of Contaminants Regulated Under the Safe Drinking Water Act, U.S. Environmental Protection Agency, April 1991 and reprinted from the California Water Plan Update, Volume 1, California Water Commission, State of California, The Resources Agency, Department of Water Resources, November 1993, page 121.

SWDA Regulated Contaminants

DIVISION OF WATER PLANNING

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