South River Federation Wikipedia
Located in Edgewater, Maryland, USA, the South River Federation, Inc. is a grassroots organization of more than 500 members whose goal is to "preserve, protect and celebrate" the South River and its ecosystem through:monitoring and assessment
education and enforcement
outreach and promotion of responsible stewardship
Full-time staff includes the South RiverKeeper who monitors and documents the health of the South River via weekly bacteria testing and water quality sampling from May through September.