WASHINGTON, May 31, 2012 /PRNewswire-USNewswire/ -- U.S.

City Leaders Question Whether Continued Clean Water Progress Requires Amending the Act or Changing the Way EPA Implements It WASHINGTON, May 31, 2012 /PRNewswire-USNewswire/

WASHINGTON, May 25, 2012 /PRNewswire/ -- Solicitor General Donald B. Verrilli, Jr. told the U.S.

DENVER, May 22, 2012 /PRNewswire/ -- The worlds foremost experts on storm and surface-water quality will get together in Denver August 19-23 to explore the newest water pollution prevention

Levels of copper, cadmium, lead and other metals in Southern California's coastal waters have plummeted over the past four decades.