Open Table
Parameter Maximum level (mg/l)
Arsenic 0.05
Barium 1.0
Cadmium 0.01
Chromium 0.05
Fluoride 1.4-2.4
Lead 0.05
Mercury 0.002
Nitrate (as N) 10
Selenium 0.01
Silver 0.05
Endrin 0.0002
Lindane 0.004
Methoxychlor 0.1
Toxaphene 0.005
2,4-D 0.1
2,4,5-TP Silver 0.01
Radium 5 pCi/1
Gross Alpha 15 pCi/1
Gross Beta 4 millirem/yr
Turbidity 1/TU
Coliform Bacteria 1/100 ml

[Comment: Turbidity is applicable only to surface water supplies.]


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