Extreme weather spurred by climate change, including droughts and heavy rains, may increase the risk of nitrates from ...

But it was lower than the maximum concentration allowed by the EPA for drinking water, a limit meant to ... of oxygen in the ...

EPA says parts of Des Moines, Raccoon, Iowa, Cedar and S. Skunk rivers should be added to Iowa's impaired waters list because ...

Iowa’s major urban drinking water supplies are contaminated with levels of toxic nitrates, linked to cancer, that exceed ...

Several Kansas counties are seeing a dramatic increase in groundwater contamination. The region’s nitrate pollution comes ...

posing drinking water risks. Nitrate levels from these events exceeded EPA safety limits, highlighting the need for real-time nitrate monitoring to protect Central Valley water supplies. Heavy rains ...

The nitrate concentration in the shallow groundwater exceeded the U.S. Environmental Protection Agency maximum contaminant level of 10 milligrams per liter for drinking water. "In California ...

Greenpeace says it is deeply concerned about levels of nitrate in rural school drinking water, as a shocking new report has revealed that rural children are twice as likely as the average New ...

Groups from Iowa and several other states have asked the U.S. Environmental Protection Agency to invoke its emergency ...

Greenpeace says it is deeply concerned about levels of nitrate in rural school drinking water, as a shocking new report has revealed that rural children are twice as likely as the average New ...