Orleans Pond Coalition
- purpose: dedicated to the protection and health of our shared watersheds, estuaries, ponds and lakes
- more info: Charity Navigator
Alaska SeaLife Center
- purpose: generates and shares scientific knowledge to promote understanding and stewardship of Alaska's marine ecosystems
- more info: AZA Accredited, Charity Navigator, TripAdvisor
Restore America's Estuaries
- purpose: dedicated to the protection and restoration of bays and estuaries as essential resources for our nation
- more info: Charity Navigator, Wikipedia
San Marcos River Foundation
- purpose: to ensure the continued flow of the San Marcos Springs, improve water quality and protect the natural beauty of the river through the establishment of parks and habitat restoration
- more info: Charity Navigator
Partners for Clean Streams
- purpose: striving for abundant open space and a high quality natural environment; adequate floodwater storage capacities and flourishing wildlife; stakeholders who take local ownership in their resources; and rivers, streams and lakes that are clean, clear and safe
- more info: Charity Navigator
Rock Creek Conservancy
- purpose: to restore Rock Creek and its parklands as a natural oasis for all people to appreciate and protect
- more info: Charity Navigator, Spur Local
Buffalo Niagara Waterkeeper
- purpose: dedicated to nurturing the human and ecological benefits of clean water, while continuously working to revitalize our community’s waterways
- more info: Charity Navigator
New River Conservancy
- purpose: to protect the waters, woodlands, and wildlife
- more info: Charity Navigator, Land Trust Alliance
California Trout
- purpose: to ensure healthy waters and resilient wild fish for a better California
- more info: Charity Navigator
Austin Youth River Watch
- purpose: transforms and inspires youth through environmental education, community engagement, and adventure
- more info: Charity Navigator
The Billfish Foundation
- purpose: working worldwide to advance the conservation of Billfish & associated species to improve the health of oceans & economies
- more info: Charity Navigator
Reef Relief
- purpose: dedicated to improving and protecting our coral reef ecosystem
- more info: Charity Navigator
Reef Check Malaysia
- purpose: to bring together stakeholders to collaborate on marine ecosystems monitoring, management, research and conservation, and advocacy
- more info: GlobalGiving, CAF International, 1% for the Planet
San Diego Coastkeeper
- purpose: protects and restores swimmable, drinkable, fishable waters in San Diego County
- more info: 1% for the Planet, Charity Navigator