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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.

International Rivers protects rivers and defends the rights of communities that depend on them. We work to stop destructive dams and promote water and energy solutions for a just and sustainable world.

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.

The Chocorua Lake Conservancy protects the scenic and natural resources of the Chocorua Lake Basin and surrounding area through conservation practices, land protection, easements, maintenance of lands for public access, and the development of a community of support.The Chocorua Lake Conservancy achieves this mission by:- Enabling convenient public access to Chocorua Lake and trails on conservation lands it owns;- Protecting the Chocorua Lake Basin and surrounding area from development;- Preserving the pristine water quality of Chocorua Lake, its sources, and its outflow;- Conducting and modeling sustainable forestry operations on its conservation lands; and,- Developing a community of support through education, outreach, volunteer opportunities, and community activities.

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

C-WIN is a statewide nonprofit dedicated to equitable and sustainable use of California's water resources. Both our Board and Staff members provide the environmental community support and leadership on enforcement of the state's Bay-Delta public trust responsibility, on stopping irrigation of naturally contaminated farm lands in the San Joaquin Valley, and on the speculative water practices of federal and state water projects in California. We educate the public about public trust resource and California's constitutional prohibition of waste and unreasonable use of water, and about alternatives that restore rivers, fisheries, and other public trust resources.