Water quality experts are using DNA tools to track down contamination responsible for beach closures along the Great Lakes ...

The water in the river, which had turned dark blue on June 18, has since been cleaned up by the suspected companies.

The report caps a two-year-long research review by a team of 16 scientists that focused on pollution patterns in two ...

Clean Water Act permits for sewage treatment plants, coal power plants, chemical facilities and other sources of water pollution expire every five years. State environmental regulators across the ...

An analysis of 500 watersheds found levels of organic carbon, phosphorus, and other pollutants up to 103 times higher after a ...

Researchers say holes in the clay that overlays the Memphis aquifer could have let pollutants from as early as the 1940s into ...

PRATT —Nitrate pollution has forced a central Kansas town to shut off two wells that make up nearly one-quarter of its total permissible water supply.. The state of Kansas will help Pratt afford ...