Contaminant

MCL (mg/L)

1,1-Dichloroethylene

0.007

1,1,1-Trichloroethane

0.2

1,1,2-Trichloroethane

0.005

1,2-Dichloroethane

0.005

1,2-Dichloropropane

0.005

1,2,4-Trichlorobenzene

0.07

Benzene

0.005

Carbon tetrachloride

0.005

cis-1,2-Dichloroethylene

0.07

Dichloromethane

0.005

Ethylbenzene

0.7

Monochlorobenzene

0.1

o-Dichlorobenzene

0.6

para-Dichlorobenzene

0.075

Styrene

0.1

Tetrachloroethylene

0.005

Toluene

1

trans-1,2-Dichloroethylene

0.1

Trichloroethylene

0.005

Vinyl chloride

0.002

Xylenes (total)

10