Growing Water Smart Technical Assistance Grant Overview: Technical assistance grant supporting green stormwater infrastructure (GSI) projects in the Colorado River Basin, particularly through the…
Water Grants
Water Grants provide funding for organizations and programs in this focus area. Sources include federal agencies, state programs, and private foundations. Use the listings below to find current opportunities, eligibility requirements, and deadlines — and apply directly to the funder when you find a fit.
Gulf Regional Oyster Network Geographic Scope: Gulf region Focus Areas: - Habitat restoration - Coastal community protection - Oyster reef restoration Partner Organizations: Gulf-based organizations…
Gulf Sea Level Variation and Rise Grants Status: In Review Type: Grant/Contract Program Funder: Gulf Research Program (GRP) Focus Area: Gulf sea-level variation and rise research Description: The…
Overview _NOTE: Grant Application Closed For The 2024-2025 School Year. The Application Will Reopen In August Of 2025._ Kickstart Your Project with a Mini-Grant At H2O for Life, we never want…
H2O PA – High Hazard Unsafe Dam Projects Grant Status: ACTIVE Funder: Pennsylvania Department of Community and Economic Development Amount: US $500,000 - US $20,000,000 Last Updated: April 04, 2026…
H2Ohio Rivers Initiative: Chloride Reduction Grants (OH) Status: ACTIVE Funder: Ohio Environmental Protection Agency Amount: Up to US $75,000 Last Updated: January 10, 2026 Summary The H2Ohio Rivers…
Habitat Enhancement and Restoration The purpose of this program is to provide assistance for the restoration and enhancement of fish and wildlife resources. Consistent with Fish and Game Code section…
Habitat Protection and Restoration Grants Status: ACTIVE Funder: Great Lakes Fisheries Trust Amount: Up to US $750,000 Last Updated: January 22, 2026 Summary The Habitat Protection and Restoration…
Harmful Algal Bloom Innovation Challenge: Toxin Detection in Seafood The purpose of this document is to advise the public that NOAA/NOS/National Centers for Coastal Ocean Science (NCCOS) Competitive…
Hazen and Sawyer Scholarship Grant Status: ACTIVE Funder: American Water Works Association (AWWA) Amount: US $10,000 Last Updated: December 26, 2025 Summary The Hazen and Sawyer Scholarship, valued…
Healthy Environment, Healthy Communities Grant Program Jones Falls Watershed Status: ACTIVE Funder: Chesapeake Bay Trust Amount: US $30,000 - US $100,000 Last Updated: November 25, 2025 Summary The…
Overview Healthy Environment, Healthy Communities Grant Program The Healthy Environment, Healthy Communities Grant Program will support community outreach and engagement, environmental action, and…
Healthy Harbors Fund Grant Status: ACTIVE Funder: Coastal Community Foundation of South Carolina Last Updated: December 19, 2025 Summary The Healthy Harbors Fund, launched by Charleston Waterkeeper…
Healthy Watersheds Grants Programs - Organization: Healthy Watersheds Consortium - Type: Foundation Grant
Hennepin County Opportunity Grants Status: ACTIVE Funder: Minnesota State Government - Hennepin County Amount: Up to US $50,000 Last Updated: April 28, 2025 Summary The Hennepin County Opportunity…
HEP Action Agenda: NY/NJ Community Engagement Sessions Grant Status: ACTIVE Funder: Hudson River Foundation Amount: US $2,000 - US $4,000 Last Updated: March 21, 2026 Summary The HEP Action Agenda…
Highlands Open Space Partnership Funding Program Grant Status: ACTIVE Funder: New Jersey Highlands Coalition Last Updated: November 06, 2025 Summary The Highlands Open Space Partnership Funding…
Historically Underserved Farmer-to-Farmer Outreach Grant Program Program Sponsor: U.S. Environmental Protection Agency's (EPA) Gulf of Mexico Division (GMD) Geographic Scope: Non-Mississippi River…
HRE Grants - Local Stewardship Planning Status: ACTIVE Funder: New York State Department of Environmental Conservation (DEC) Amount: US $10,500 - US $75,000 Last Updated: June 10, 2025 Summary The…
Overview The Northwest Minnesota Foundation invests resources, facilitates collaboration and promotes philanthropy to make the region a better place to live and work. NMF has open grants rounds…
Frequently Asked Questions
- What types of water grants are available?
- Water Grants come from a mix of sources. Federal grants typically have the largest awards but more competition. State programs often pass through federal funding with state-specific priorities. Foundation grants tend to be smaller but more flexible, with funders looking for organizations whose mission aligns with their giving priorities.
- Who is eligible for water grants?
- Eligibility varies by funder. Most grants require 501(c)(3) nonprofit status, though some are open to schools, government agencies, businesses, or individuals. Each listing on this page links to the source application where you can find specific eligibility criteria, required documents, and how to apply.
- How do I apply for water grants?
- Start by reviewing the listings below for grants that match your organization's mission and stage. Click through to each grant's source page for full application details. Most funders require an organizational profile, project narrative, budget, and supporting documents. Apply early — competitive grants often close before their deadline.
Ready to apply for these grants?
- Assess your eligibility for this grant
- Draft a tailored application narrative
- Track the deadline and get reminders
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