The Environmental Protection Agency (EPA) has finalized revisions to technology-based effluent limitations guidelines and standards, setting the first federal limits on the levels of toxic metals in ...

Water shortage compels companies to improve their sewage treatment performance, and, at the same time, reduce the amount of clean, treated water that is used during the treatment process. Both these ...

Use of wastewater treatment plant effluent containing Pfas threatens wildlife, food and drinking water, advocates say Many of the nation’s wetlands are being filled with toxic Pfas “forever chemicals” ...

With population growth and climate change both stressing freshwater supplies, demand for the precious resource could exceed supply by some 40% by 2030, according to a 2016 United Nations estimate.