Clean Water Grants for 501(c)(3) Public Charity 2026

Clean Water Grants for 501(c)(3) Public Charity

As of June 2026, Grantoria lists 27 Clean Water Grants for 501(c)(3) Public Charity — 3 open right now, across 14 funding agencies. Award amounts range $20K to $23.75M. The next application deadline is June 29, 2026. All listings are free, with direct links to the official application.

27total grants

3open now

14agencies

$20K–$23.75Mfunding range

Jun 29next deadline

OPEN 28 days left Hard to apply

Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Unit

The USGS is offering a funding opportunity to a CESU partner for the research outlined below.Timely characterization of the spatial distribution and severity of water quality…

🏛 Geological Survey 📋 CFDA 15.808 ⏰ Jun 29, 2026 💰 $1 – $299,971

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OPEN 45 days left Moderate to apply

Tire-Derived Aggregate Grant Program

Tire-Derived Aggregate (TDA) is made from shredded tires as an alternative to conventional lightweight aggregates that is: Lightweight Free-draining Less expensive Eligible Applicants Include: -All California local…

🏛 Department of Resources Recycling and Recovery (California) ⏰ Jul 16, 2026 💰 up to $375,000

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OPEN 51 days left Hard to apply

F26AS00013 FY 2026 Clean Vessel Act (CVA) Notice of Funding Opportunity

The Clean Vessel Act Grant Program (CVA) provides cost sharing awards to designated agencies of the 50 States, the District of Columbia, Puerto Rico, the Northern…

🏛 Fish and Wildlife Service 📋 CFDA 15.616 ⏰ Jul 22, 2026 💰 up to $1,500,000

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Frequently asked questions

How many clean water grants for 501(c)(3) public charity are available?

Grantoria currently lists 27 clean water grants for 501(c)(3) public charity, of which 3 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).

When is the next deadline?

The next application deadline is June 29, 2026 — about 28 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.

How much funding is available?

Award sizes range from $20K to $23.75M, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.

Is Grantoria free to use?

Yes — Grantoria is completely free. No account or subscription is required to browse clean water grants for 501(c)(3) public charity, view deadlines and eligibility, or reach the official application.

How do I apply?

Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.

Cooperative Agreement for affiliated Partner with the Great Lakes-Northern Forest Cooperative Ecosystem Studies Unit

Tire-Derived Aggregate Grant Program

F26AS00013 FY 2026 Clean Vessel Act (CVA) Notice of Funding Opportunity

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