A new study found that fertilized soil plays a huge role in polluting the massive lake, contributing to widespread health ...

HARRISBURG, PA — Pennsylvania has once again stepped up in the fight to protect and restore its most precious natural ...

We're working to reduce polluted runoff from streets, forests, and farms. When it rains, water flows across the land, streets, and sidewalks. Pollutants are carried by this water into local streams, ...

Agricultural runoff can pollute lakes, rivers, and marine beaches. It can also contaminate groundwater. Landowners can prevent runoff by using best practices that keep soil and other pollution out of ...

TMDLs are a collaborative effort, and the success of water quality restoration in Idaho relies on community participation.

State, federal, and local leaders from across the Chesapeake Bay watershed convened in Annapolis, Maryland, to renew their ...

The Salton Sea's poor water quality could be feeding 'extreme microbes' that can release toxic compounds, harming nearby ...

Nitrogen from fertilizers, transported by rainfall and runoff, dominates pollution in the Gulf of Mexico during wet seasons.

The MPCA regulates stormwater from municipalities, construction sites, and businesses that store material outside, to limit stormwater runoff and reduce pollution from stormwater. Rain and snow melt ...

Around 40 million people rely on the Great Lakes for their drinking water. Researchers, companies and farmers are developing ...

The Coos Watershed Association and Confederated Tribes of Coos, Lower Umpqua, and Siuslaw Indians have a message to share ...