Contaminant
Alachlor
Atrazine
Benzopyrene
Carbofuran
Chlordane
Dalapon
Dibromochloropropane
Di(2-ethylhexyl)adipate
Di(2-ethylhexyl)phthalate
Dinoseb
Diquat
Endothall
Endrin
Ethylene dibromide
Glyphosate
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Hexachlorocyclopentadiene
Lindane
Methoxychlor
Oxamyl (Vydate)
Pentachlorophenol
Picloram
Polychlorinated biphenyls (PCB)
Simazine
Toxaphene
2,3,7,8-TCDD (Dioxin)
2,4,5-TP
2,4-D

MCL (mg/L)
0.002
0.003
0.0002
0.04
0.002
0.2
0.0002
0.4
0.006
0.007
0.02
0.1
0.002
0.00005
0.7
0.0004
0.0002
0.001
0.05
0.0002
0.04
0.2
0.001
0.5
0.0005
0.004
0.003
3 X 10^-8
0.05
0.07