A bill in the Texas Legislature would protect the last 21 pristine watersheds. But for years, previous attempts have been ...

The Maine DEP says Mallinckrodt US LLC has failed to fully remove toxic mercury contamination decades after polluting the ...

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 ...

Water monitoring stations regulated by USGS showed the county’s sediment going into the Susquehanna River is lower than previous estimates.

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 ...

When the Great Lakes Water Quality Agreement was passed in the 1970s, eutrophication was the big problem. Eutrophication ...