Clean Water Grants for Public K-12 School

As of July 2026, Grantoria lists 32 Clean Water Grants for Public K-12 School — 3 open right now, across 23 funding agencies. Award amounts range $1K to $5M. The next application deadline is December 31, 2026. All listings are free, with direct links to the official application.

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32total grants
3open now
23agencies
$1K–$5Mfunding range
Dec 31next deadline
OPEN Hard to apply

WaterSMART Enhancing Water Resources Projects

The objective of the WaterSMART Enhancing Water Resources Projects funding opportunity is to invite eligible entities to apply for funding to implement projects per the authorizing…

🏛 Bureau of Reclamation 📋 CFDA 15.507 ⏰ Sep 8, 2027 💰 $50,000 – $3,000,000
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Clean Water grants by state

California (133) Ohio (18) Pennsylvania (17)

Clean Water grants by applicant

Public Authority (146) Nonprofits (133) Tribal Nation (109) Small Business (SBA-defined) (97) Individuals (76) City / Municipal Government (72) County Government (64) 501(c)(3) Public Charity (36) Special District (35) State Government (33) Public K-12 School (32) Tribal Organization (21)

Frequently asked questions

How many clean water grants for public k-12 school are available?
Grantoria currently lists 32 clean water grants for public k-12 school, 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 December 31, 2026 — about 167 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 $1K to $5M, 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 public k-12 school, 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.

The free database of U.S. federal grants for nonprofits and grant writers — updated daily from official sources, Grants.gov, SAM.gov and other official resources.

✓ 100% free   ✓ No account required   ✓ Direct links to official applications

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