Water Grants
Last updated August 2, 2026
There are currently 780 active water grants in Grantable's free grants database, drawn from state and foundation sources and updated daily.
Find the water grants matched to your org
Free, no account to start — Grantable's AI ranks all 780 on mission, geography, and award size in a few minutes.
| ★ | Grant | Deadline ▲ | Amount |
|---|---|---|---|
| Economically Distressed Areas Grant Program | Rolling | Varies | |
| Valley Water Standard Grants - Stewardship Grants | Rolling | $10K – $150K | |
| FEMA Public Assistance for Rural Community Development | Rolling | Varies | |
| Open Space - River Corridors Grant (WA) | Rolling | Up to $1M | |
| Clean Water State Revolving Fund (CWSRF) Program Grant | Rolling | Varies | |
| Climate Adaptation and Resiliency | Rolling | Varies | |
| Division of Boating and Waterways Local Assistance Pumpout/Dump Station Installation Grant FY25 | Rolling | Varies | |
| UAE Research Program for Rain Enhancement Science Grant | Rolling | Up to $1.5M | |
| MI Source Water Protection Grants | Rolling | Varies | |
| Delaware Watershed Conservation Fund RFP Grant | Rolling | $75K – $1.5M | |
| WATER, WASTEWATER, and STORMWATER – Water and Waste Disposal Loan and Grant Program | Rolling | Varies | |
| Lead Service Line Inventory Grant Program | Rolling | $2M – $5M |
Showing 769–780 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.
Get a shortlist of water grants built for your organization
Tell Grantable's AI about your nonprofit and it ranks these grants on mission, geography, and award fit — then emails you a personalized shortlist with the reasoning for each. Free, no account to start.
Find my grants — emailed to meHere's the math on clicking through this list.
You, clicking into all 12 grants
~1.4 hrs
at ~7 min per grant profile
Your agents, the same 12
under a minute
every profile evaluated and scored, with reasoning