Nonprofit Equity Legal Services spearheaded the community-led testing in Cahokia Heights, and residents say the findings validate water quality and health concerns that they've been raising for years.

Scientists have released some of the first independent test results confirming that drinking water in fire-affected areas around Altadena and Pacific Palisades is largely free of harmful contaminants, ...

The EPA claims a federal judge "commandeered" a case when he determined the agency needed to investigate safe fluoride levels in drinking water.

Add Yahoo as a preferred source to see more of our stories on Google. David Castillo, right, distribution systems foreman with Lincoln Avenue Water Company, shows burnt water equipment to engineers ...