Water Grants

Last updated August 3, 2026

There are currently 780 active water grants in Grantable's free grants database, drawn from state and foundation sources and updated daily.

780 grants
State/ Foundation
Updated daily

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Grant Deadline Amount
SNEP Watershed Implementation Grant
Rolling
Varies
Proposition 68: Southern Steelhead Grant Program
Rolling
Varies
Summer Undergraduate Research Fellowship Grant
Rolling
$7K
Kalamazoo Valley Chapter - George L. Disborough TU Research Grant Fund
Rolling
Up to $3K
Proposition 1 - Stream Flow Enhancement Program Grant
Rolling
Varies
The Safe and Affordable Funding for Equity and Resilience Program (SAFER) Grant
Rolling
Varies
NH Clean Water State Revolving Fund Grant
Rolling
Varies
Clean Vessel Act Grants (CVA)
Rolling
Varies
PDCED: Abandoned Mine Drainage Abatement and Treatment Program Grant
Rolling
Up to $1M
Chesapeake and Atlantic Coastal Bays Trust Fund
Rolling
Varies
TA-2, Resource Assessment and Planning (OR) Grant
Rolling
Varies
Research and Development Grant Program
Rolling
$200K
Local Critical Area Program Implementation
Rolling
Varies
Watershed Septic Improvement Grant Program
Rolling
Up to $5K
Metropolitan Council - Livable Communities Grants
Rolling
Varies
Creativity Prize Grant
Rolling
$260K
Ohio Water Development Authority Loan Programs
Rolling
Varies
Louisville Water Foundation: Educational Projects Grant
Rolling
Varies
Water Quality Revolving Loan Fund
Rolling
Varies
Competitive Community Grant- Environment ( Fall cycle)
Rolling
$5K – $20K
Coastal Conservancy Grants
Rolling
Varies
CMP - Coastal Management Program - USEPA 22-11
Rolling
Varies
Puget Sound Stewardship and Mitigation Fund Grant
Rolling
Up to $40K
Illinois support of Ohio River Basin Asian Carp control and management (FY26)
Rolling
Varies

Showing 337–360 of 780

About water grants

Water grants fund drinking water, wastewater, watershed protection, and water quality work across the country. The U.S. Environmental Protection Agency (EPA) administers programs such as the Clean Water State Revolving Fund and Nonpoint Source (Section 319) grants, while USDA supports rural water infrastructure and NOAA and the National Fish and Wildlife Foundation fund coastal and watershed resilience. Eligible recipients range from municipalities and utilities to nonprofits and tribes.

Frequently Asked Questions

What grants are available for water projects?

Funding covers drinking water and wastewater infrastructure, watershed and source water protection, nonpoint source pollution control, and habitat and resilience work. The EPA's Clean Water State Revolving Fund and Section 319 grants are major federal mechanisms, alongside USDA rural water programs and NOAA coastal funding. Some assistance comes as low-interest loans rather than outright grants.

Does the EPA fund water quality work?

Yes. The EPA funds water quality through programs like the Clean Water State Revolving Fund, which supports wastewater treatment, nonpoint source control, and watershed management, and through Section 319 nonpoint source grants administered with states. Eligible recipients can include municipalities, nonprofits, and citizens' groups, though much CWSRF assistance is delivered as loans.

Who else funds watershed and water nonprofits?

Beyond the EPA, USDA funds rural water and wastewater systems, NOAA supports coastal and estuary work, and the National Fish and Wildlife Foundation funds watershed and resilience projects, often with required match. Regional programs like Chesapeake Bay and Great Lakes initiatives, plus state agencies and private foundations, round out the landscape. Many water projects braid several of these sources together.

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