Montana’s environmental regulator has denied a petition to designate the Big Hole River as impaired by nitrogen and phosphorus, throwing a wrench in environmentalists’ efforts to put the blue-ribbon ...

The new testing, the result of a partnership between the county and the U.S. Geological Survey, showed pollution levels were "exponentially" lower.

The Black River contains the highest PFAS levels in the Grand Strand area inland of the Pee Dee basin. Local groups are ...

The Chattahoochee Riverkeeper continues to see human waste and trash flowing into the river from the Phenix City Waste Water ...

University of North Carolina student and Jupiter resident Michael Schanel writes that his town, and others in Florida that ...