The National Resources Defense Council

http://www.nrdc.org/water/default.asp

The National Resources Defense Council is an environmental awareness and watchdog group founded by law students and practitioners in 1970. Today, it is comprised of leading attorneys, scholars, and policy experts dedicated to the performance and enforcement of environmental law. Their website is a veritable clearinghouse of educational literature, environmental media and scholarship, health alerts, and community activist support.

United States, China