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
CCCF: Common Ground Program - Recreation Impacts Planning and Monitoring Grants
Rolling
$5K – $50K
Septic Environmental Program to Improve Cleanliness (SEPTIC) Grant
Rolling
Up to $20K
Clean Vessel Assistance Program - Operation and Maintenance Grant
Rolling
Up to $5K
HEP Action Agenda: NY/NJ Community Engagement Sessions Grant
Rolling
$2K – $4K
Nature Based Solutions: Wet Land Restoration Funding Grant
Rolling
Up to $36M
DFC: Conservation Grants
Rolling
Up to $1K
Pecos Watershed Conservation Initiative Grant
Rolling
Varies
Projects Bill Grants
Rolling
Varies
Hudson River Fund Research Grant
Rolling
Varies
Proposition 4 Safe Drinking Water, Wildfire Prevention, Drought Preparedness, and Clean Air Bond Act of 2024
Rolling
Varies
Clean Vessel Act Grant
Rolling
Varies
Stormwater Grants Program
Rolling
Varies
CLIMATE and ENVIRONMENT – Enhancement Development, Design, and Implementation Block Grant
Rolling
Up to $91.3M
Kalamazoo Valley Chapter - Stanley Weber Projects Fund
Rolling
Varies
Community Stormwater Solutions Grants
Rolling
Varies
Waterway Improvement Fund Grants
Rolling
Varies
Drinking Water State Revolving Fund (DWSRF) - Planning Grant
Rolling
Varies
Vermont Regional Conservation Partnership Program Grant
Rolling
Up to $450K
Proposition 1 - River Parkways and Urban Streams for LLAR (CA) Grant
Rolling
$300K – $2M
Proposition 68 Fish and Wildlife Improvement Grant Program
Rolling
Varies
Water Quality Improvement Grant
Rolling
Varies
Rural Infrastructure Program
Rolling
Varies
Nonpoint Source Program - Municipal Sewer Connections Grants
Rolling
Up to $100K
Water Challenge
Rolling
$50K

Showing 169–192 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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