Ecojustice uses the law to protect and restore the environment, issuing reports such as Drinking Water Report Cards and Sewage Report Cards, and generally holding government's feet to the fire. Formerly Sierra Defense Fund Canada.

RBC provides financial support to North American not-for-profit organizations that protect watersheds and provide or ensure access to clean drinking water.

Environmental watchdog group actively fighting to ensure the 110 million acres of America's National Wilderness Preservation System and the National Wild & Scenic Rivers Systems remain in their natural, wild state.

Along with groups such as the U.S. Center for Disease Control and Prevention, the council is part of an international partnership working to bring home water treatment products to communities not served by municipal supplies or safe wells - treatments accompanied by intensive social marketing to ensure proper and continued use. Sponsored by the Chlorine Chemistry Council, plenty of information on this website is about disinfecting procedures, usually favouring chlorine bleach (sodium chlorite), long considered the basic "water cleaner".