what are the levels of chlorine in drinking water?

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Municipalities maintain 0.2-0.5 mg/l Chlorine residual in your drinking water supply.

2006-08-24 03:44:21 · answer #1 · answered by Me 1 · 0⤊ 0⤋

Go here
http://www.epa.gov/safewater/mcl.html

2006-08-24 03:49:14 · answer #2 · answered by rehobothbeachgui 5 · 0⤊ 0⤋

FIND the answer in your science book!

2006-08-24 03:47:41 · answer #3 · answered by Anonymous · 0⤊ 1⤋