Water & Wastewater Grants (2026)
Funding for drinking water, wastewater, sewer, and stormwater systems — water main and treatment-plant upgrades, sewer and stormwater improvements, and water-system planning — for municipal water and sewer utilities, towns, and special districts.FindGrants surfaces open grants in this area across USDOT, the EPA, state DOTs and water/sewer programs, and the Bipartisan Infrastructure Law. Below are open opportunities you can apply to — with amounts, deadlines, and a guided application builder for each.
6 open water & wastewater& infrastructure grants you can apply to
6 grants worth up to $40.5M match your search
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FY 2026 Competitive Funding Opportunity: Public Transportation on Indian Reservations (Tribal Transit) Program
openDOT - Federal Transit Administration
<p>The Federal Transit Administration (FTA) announces the opportunity to apply for $18,954,885 in competitive grants for the Fiscal Year (FY) 2026 Public Transportation on Indian Reservations (Tribal Transit) Competitive Program under Assistance Listing Number 20.509.</p>
Free to search & build · $99 one-time to unlock the application pack · No subscription
Illinois Department of Public Health Community Health Grants
openIllinois Department of Public Health
Grants to Illinois nonprofits and local health departments for community health improvement programs addressing chronic disease, maternal and child health, environmental health, and health equity.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Training-based Workforce Development for Advanced Cyberinfrastructure (CyberTraining)
openU.S. National Science Foundation
Training-based Workforce Development for Advanced Cyberinfrastructure (CyberTraining)
Free to search & build · $99 one-time to unlock the application pack · No subscription
Water & Wastewater grant FAQ
Who funds water & wastewater programs?
Water & Wastewater programs are funded by the same infrastructure ecosystem as the rest of the field: USDOT and the EPA at the federal level, the state DOTs and state water and sewer programs that administer and re-grant federal transportation and water-infrastructure funds, the Bipartisan Infrastructure Law, and state capital programs. Some funders run dedicated lines; many fund this work through broader public works and infrastructure programs.
What can water & wastewater grants pay for?
Funding for drinking water, wastewater, sewer, and stormwater systems — water main and treatment-plant upgrades, sewer and stormwater improvements, and water-system planning — for municipal water and sewer utilities, towns, and special districts. Typical eligible costs include construction and rehabilitation, engineering and design, planning, equipment, and the local share of a capital project for towns, cities, counties, special districts, and utility authorities.
How do I find water & wastewater grants I'm eligible for?
Eligibility depends on your government or district type, your location, and the funder's priorities. Browse the open opportunities below, or run your organization's profile through FindGrants to see the water & wastewater and infrastructure grants you qualify for right now, ranked by fit.
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See which water & wastewater grants you qualify for
Answer a few questions about your town, county, district, or authority and get a ranked list of infrastructure grants you’re eligible for — with fit scores and a guided application builder.
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