Search Nonprofits

The mission of Tree Fresno is to Transform the San Joaquin Valley with water-wise trees and increased green space.

The purpose of our work is to improve water & sanitation conditions, and our staging point is Jakarta’s slum communities. Watsan Action is a U.S. based organization founded to support this cause, which evolved into establishing an Indonesian-based organization, Yayasan Tirta Lestari. By working in partnership, Watsan Action serves as an umbrella organization advising the operational arm, Yayasan Rirta Lestari, which together with donor support enables a dynamic foundation to address water & sanitation issues. Watsan Action’s mission is to strategically advise on appropriate technologies and approaches, financial sustainability, and streamline communications to improve water & sanitation conditions through the activities of Yayasan Rirta Lestari. Yayasan Rirta Lestari’s mission is to work with disadvantaged Indonesian communities to improve water & sanitation conditions through educational activities and participatory projects. Our shared vision is a world where everyone collaborates to create access to clean water and a sanitary environment for all.

Friends of the River is dedicated to preserving and restoring California's rivers, streams, and their watersheds as well as advocating for sustainable water management. The organization accomplishes its mission by providing public education, citizen activist training and organizing, and expert advocacy to influence public policy decisions on land, water, and energy management issues.

Maui Nui Marine Resource Council works for clean ocean water, healthy coral reefs and an abundance of native fish for the islands of Maui County. Our mission is to bring human actions into balance with ecological principles so that the health and abundance of Maui’s nearshore waters can be restored and sustained for future generations.

Alaska Wilderness League protects Alaska's wild lands and waters by inspiring broad support for federal policy action.

To protect and restore wild nature in the Klamath-Siskiyou region of southwest Oregon and northwest California. We promote science-based land and water conservation through policy and community action. Our Rogue Riverkeeper program works to protect, defend, and restore clean water, fish, and healthy communities in the Rogue River Basin.

Tampa Bay Waterkeeper is dedicated to protecting and improving the Tampa Bay watershed and ensuring fishable, swimmable, drinkable water for all.

The mission of Shirley Heinze Land Trust is to preserve and restore natural lands and waters in northwestern Indiana, and to engage people in nature and conservation.

Our mission is to “create and maintain a healthy Lake Erie now and forever as defined by drinkable water, recreational contact and edible fish.”

The Natural Resources Foundation of Wisconsin connects generations to the wonders of Wisconsin’s lands, waters, and wildlife through conservation, education, engagement, and giving.

Since 1959, Raritan Headwaters Association (RHA) has focused on one thing clean water. We engage citizens and decision makers in the protection of our watershed and beyond through science, education, land preservation, and advocacy. Our vision is that everyone within our reach has access to safe, clean water that is swimmable, fishable, and above all, drinkable.

Our goal is to improve the degraded water quality of the marine waters off the New Jersey/New York coast. Clean Ocean Action will identify the sources of pollution and mount an attack on each source by using research, public education, and citizen action to convince our public officials to enact and enforce measures which will clean up and protect our ocean.