The Polk County Board of Supervisors voted to support a network of water quality sensors in rivers and streams across Iowa.

Water season has arrived. Whether it’s a condensation-soaked glass on a hot day, a glistening pool filled to the brim, or a cleansing shower after hours at the beach, summer is a time when Americans ...

Researchers have found that water quality in Brazil’s Negro River, the second-largest tributary of the Amazon, remains largely excellent, the result of a sparse human presence and strong conservation ...

Constellation Energy to Spend $340M to Improve Water Quality at Maryland's Conowingo Dam ANNAPOLIS, Md. (AP) — Constellation Energy has agreed to spend more than $340 million to improve water quality ...