The Oregon Health Authority since 2024 found that at least 634 domestic drinking water wells in the area contain unsafe ...

Central Iowa is once again seeing elevated nitrate levels in its rivers, this time in the middle of winter. Last week, ...

After decades of farm and food processing pollution contaminating groundwater in northeast Oregon, state regulators are ...

Elevated nitrate levels in the Des Moines and Raccoon rivers prompted Central Iowa Water Works to start up its nitrate removal system this month. A network of water quality sensors shows a similar ...

Governor silent amidst mounting calls to reign in industrial agriculture-linked water pollution, fund statewide water quality monitoring ...

Recent studies show that nitrate and nitrite are physiologically recycled in blood and tissue to form NO and other bioactive nitrogen oxides. Thus, they should be viewed as storage pools for NO-like ...