According to a study, various parts of the state have levels of arsenic in drinking water at higher than 5 micrograms per ...

A recent study by researchers at Columbia University revealed the states that had the highest levels of deadly arsenic in ...

A recent study led by Columbia University is raising new concerns about the safety of arsenic levels in U.S. drinking water, ...

Even low levels of nitrate-a common agricultural runoff and drinking water contaminant-are associated with increased risks of ...

The research addresses growing concerns about the adequacy of U.S. drinking water safety standards, particularly for pregnant ...

Honolulu water utility files lawsuit against Navy seeking $1.2 billion after petroleum contamination of Oʻahu's drinking ...

Virtually all of Minnesota’s municipal water systems continue to provide residents with drinking water that easily exceeds ...

The City of Pomeroy has issued a drinking water warning for specific populations within the city due to elevated levels of ...

The bill, dubbed the Fluoride Choice Act, would prevent fluoridation of any public drinking water across the state.

Calgary removed fluoride from its water supply in 2011, but residents voted to reverse course after studies linked the move ...