one segment on the Raccoon River and one segment on the South Skunk River as exceeding the nitrate and nitrate plus nitrite water quality standards associated with the drinking water use. The letter ...
By Cami Koons, Iowa Capital Dispatch The U.S. Environmental Protection Agency, after rejecting a portion of Iowa’s 2024 list ...
But it was lower than the maximum concentration allowed by the EPA for drinking water, a limit meant to prevent high human ..