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The Anacostia Watershed Society's mission is to protect and restore the Anacostia River and its watershed communities by cleaning the water, recovering the shores, and honoring the heritage. Our ultimate goal is to make the Anacostia River swimmable and fishable, in compliance with the federal Clean Water Act, for all to enjoy.

Bald Head Island Conservancy fosters community based barrier island conservation, preservation and education, to live in harmony with nature.

Save The Bay is the largest regional organization working to protect, restore and celebrate San Francisco Bay since 1961. Save The Bay engages more than 50,000 supporters, advocates, and volunteers to protect the Bay from pollution and reckless shoreline development and make it cleaner and healthier for people and wildlife. Save The Bay is leading a region-wide effort to re-establish 100,000 acres of tidal marsh that are essential for a healthy Bay. Volunteers from the community, local businesses, and schools work with our science team to perform hands-on restoration of the Bay shoreline. Save The Bay inspires the next generation of Bay activists through our award-winning restoration education programs.

The Center for Coastal Studies conducts scientific research with emphasis on marine mammals of the western North Atlantic and on the coastal and marine habitats and resources of the Gulf of Maine. We promote stewardship of coastal and marine ecosystems and conduct educational activities that encourage responsible use and conservation. We collaborate with other institutions and individuals whenever possible to advance our mission.

Friends of the River protects and restores California Rivers. We envision a climate resilient water future with healthy rivers, equal access to safe and affordable drinking water, and a thriving sustainable economy for all Californians.

To involve local people in the enhancement and protection of the South Santiam watershed for the social and economic benefit of its landowners, managers, and users.

Recover, restore and protect the lower Malibu Creek watershed and historical wetland in the heart of Malibu. Educate the general public about the wetland and riparian ecosystem, promote and restore clean and safe water for purposes of recreation, habitat and food sources.

To partner with our community to inspire stewardship of the Gallatin River Watershed

The mission of the Little Falls Watershed Alliance is to protect the fragile natural environment in lower Montgomery County and adjacent DC neighborhoods and to ensure that the natural spaces in our area persist for generations to come.

Founded in 1996, the Reef Check Foundation exists to help preserve the oceans and reefs which are critical to our survival, yet are being destroyed. With headquarters in Los Angeles and volunteer teams in more than 90 countries and territories, Reef Check works to protect tropical coral reefs and California rocky reefs through education, research and conservation.

Protect the Northfield watershed.

POST protects and cares for open space, farms and parkland in and around Silicon Valley.