Regulation of chemical 6PPD, used in tire production, is sought by environmental activists and three tribes regarding salmon protection.

Water systems, and their design and construction experts, boost efforts to eliminate contamination from ubiquitous 'forever’ chemicals, a key component of widely used firefighting foam runoff—as federal rules, technologies and costs catch up.

The Dept. of Defense plans to shutter Red Hill Bulk Fuel Storage Facility in Hawaii move forward with the state's conditional approval.

Twenty-eight estuary programs will evenly split the funds over five years for projects relating to water quality and extreme weather.

 The U.S. government will spend nearly $900 million in the next five years to address aquatic trash, a problem that vexes municipal stormwater agencies. 

Measuring projected outcomes reduces amount of work originally mandated under a 2010 consent decree to reduce nutrient pollution into the Chesapeake Bay watershed. 

The U.S. Environmental Protection Agency on Sept. 8 said it plans to set effluent limitations guidelines and pretreatment standards for industrial facilities that manufacture per- and polyfluoroalkyl substances (PFAS), as well as chromium electroplating facilities, which use PFAS in their processes.