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.

780 grants
State/ Foundation
Updated daily

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Grant Deadline Amount
Historically Underserved Farmer-to-Farmer Outreach Grant Program
Rolling
Up to $2.7M
Water Management Association of Ohio Grant
Rolling
$500 – $1K
Drinking Water Projects to Support Increased Population
Rolling
Varies
OEPA: Water Resource Restoration Sponsor Program Grant
Rolling
Up to $15.0M
Prince George’s County Rain Check Rebate Grant
Rolling
Up to $20K
Section 319(h) – Nonpoint Source Pollution Control Financial Assistance Program - Watershed-Based Planning NOFO Grant
Rolling
Up to $250K
One Young World: Lead2030 Challenge for SDG 6 Grant
Rolling
$50K
SRF Interim Financing
Rolling
Varies
Deerfield River Enhancement Fund Grant
Rolling
Up to $14K
VA Citizen Water Monitoring Grants
Rolling
Up to $11K
Overflow Sewer Grants (OSG)
Rolling
Varies
RFP- Healthy Ecosystems Habitat and Native Species Conservaton Projects- Small Grant Category
Rolling
Up to $50K
Lower Esopus Stream Management Implementation Plan Grants
Rolling
Up to $500K
Foundation for Pennsylvania Watersheds: Convening Grants
Rolling
Up to $2K
Mosaic Company Foundation Community Investment Grant
Rolling
Varies
VAFM: Conservation Reserve Enhancement Program (CREP) Grant
Rolling
Varies
Sarasota Bay Estuary Grant Program
Rolling
Up to $10K
Hudson River Ecosystem Monitoring Program (HREMP)
Rolling
Varies
Valley Water Standard Grants - Education Grants
Rolling
$10K – $150K
OH Coastal Management Assistance Grants
Rolling
$50K – $150K
Clean Water Montgomery Grant Program
Rolling
Up to $100K
BHC Proposition 84 Grant Program
Rolling
Up to $3M
Bell's Brewery Small Grassroots Grants
Rolling
$500 – $5K
Watershed Mini Grant Program
Rolling
$2K – $3K

Showing 745–768 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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