Watershed Protection Grants for Nonprofits

GrantStation’s exclusive database features 226 active funding opportunities giving towards this area of interest, all accepting requests from new grantseekers!

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Chesapeake Bay Trust

Application Deadline:

February 27, 2026 at 4PM ET

The mission of the Chesapeake Bay Trust is to promote public awareness and participation in the restoration and protection of the water quality and aquatic and land resources of the Chesapeake Bay…

McLeod Lake Mackenzie Community Forest

Application Deadline:

February 28, 2026 no later than 4:00 PM

Average Grant: $10000 - $25000

McLeod Lake Mackenzie Community Forest (MLMCF) provides support for projects that enhance the McLeod Lake Mackenzie Community Forest tenure area and benefit the communities of McLeod Lake and…

Colcom Foundation

Application Deadline:

Letters of inquiry: none
Invited applications: February 28, May 31, August 31, and November 30, annually

Grant Range: $9000 - $2870000
Average Grant: $189105

The primary mission of the Colcom Foundation is to foster a sustainable environment to ensure quality of life for all Americans by addressing major causes and consequences of overpopulation and…

Clif Family Foundation

Application Deadline:

March 1 and August 1, annually

Grant Range: $50 - $3000000
Average Grant: $52574

The Clif Family Foundation supports nonprofit grassroots organizations that engage local communities, deliver measurable positive impact, and focus the majority of their resources on direct action…

Morris and Gwendolyn Cafritz Foundation

Application Deadline:

March 1, July 1, and November 1, annually. Applications must be submitted by 5PM ET

Grant Range: $1000 - $200000

The Morris and Gwendolyn Cafritz Foundation is committed to improving quality of life and advancing equity for residents of the Washington, DC, area with an emphasis on creating a more equitable…

Sarasota Bay Estuary Program

Application Deadline:

Applications accepted January 5 - March 2, 2026 by 5:00 PM

The Sarasota Bay Estuary Program offers Sarasota Bay Partners Grants to support projects in the Sarasota Bay, FL, watershed that promote habitat and water quality restoration, environmental…

Mortenson Family Foundation

Application Deadline:
  • Sustaining Environmental Systems: No current deadlines
  • Expanding Opportunities for Children and Families: March 2, 2026 by 4:00pm CST. 
  • Strengthening Developing Countries: February 13, 2026 by 4:00 pm PST.
     

The mission of the Mortenson Family Foundation is to build partnerships to strengthen community-driven approaches that advance equity, opportunity, and sustainable systems. Support is…

Nina Mason Pulliam Charitable Trust

Application Deadline:
  • Applications are by invitation only
  • Invited applications: November 12, 2025 and March 4, July 8, and November 18, 2026
Grant Range: $100 - $1500000
Average Grant: $69177

The mission of the Nina Mason Pulliam Charitable Trust is to help people in need, especially women, children, and families; to protect animals and nature; and to enrich community life in Maricopa…