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.
36 open water & wastewater & infrastructure grants you can apply to
36 grants on this page, worth up to $694.2M combined.
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Drinking Water Supply Protection Grant FY27 RFR
openExecutive Office of Energy and Environmental Affairs (Massachusetts)
The Executive Office of Energy and Environmental Affairs (EEA) protects, conserves, and restores the natural resources of the Commonwealth. To fulfill this mission, Rebecca A. Tepper, Secretary of EEA, announces the Fiscal Year (FY) 2027 Drinking Water Supply Protection (DWSP) Grant Program. This…
Free to search & build · $99 one-time to unlock the application pack · No subscription
Emergency Drinking Water / Cleanup & Abatement Account Programs
openState Water Resources Control Board
The Cleanup and Abatement Account (CAA) was created by Water Code Sections 13440-13443 to provide grants for the cleanup or abatement of a condition of pollution when there are no viable responsible parties available to undertake the work. Water code section 13442 authorizes the State Water Board…
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Proposition 1 Delta Water Quality and Ecosystem Restoration Grant Program
openDepartment of Fish and Wildlife
The Water Quality, Supply, and Infrastructure Improvement Act of 2014 (Proposition 1) provides funding to implement the three broad objectives of the California Water Action Plan: more reliable water supplies, the restoration of important species and habitat, and a more resilient, sustainably…
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Local Highway Safety Improvement Program (HSIP)
openDepartment of Transportation
The Highway Safety Improvement Program (HSIP), codified as Section 148 of Title 23, United States Code (23 U.S.C §148), is a core federal-aid program with the purpose to achieve a significant reduction in traffic fatalities and serious injuries on all public roads. The Division of Local Assistance…
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Exploring and Enhancing Outdoor and Heritage Tourism in the Chesapeake Bay Watershed
openNational Park Service
Goal: Encourage outdoor recreation and natural, historical, and cultural tourism that expands access to and awareness of the Chesapeake Bay watershed and fosters economic development of communities.ObjectivesNPS Chesapeake Gateways is offering this competitive grant opportunity to strengthen a…
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FY2027 Grant Solicitation Announcement Safe Routes to School
openNJ Department of Transportation
FY2027 Grant Solicitation Announcement Safe Routes to School. A State of New Jersey funding opportunity administered by NJ Department of Transportation, listed on the NJ Treasury Grants Management Office state grant opportunities page (category: Transportation). The linked notice from the agency…
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Fiscal Year 2026 Wildlife Crossings Pilot Program
openDOT Federal Highway Administration
The purpose of the WCPP is to provide funding to eligible entities for projects seeking to improve safety of the traveling public by reducing the number of wildlife-vehicle collisions (WVC) and, in doing so, improve habitat connectivity for terrestrial and aquatic species. This NOFO will award…
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2026 Trade Corridor Enhancement Program
openTransportation Commission
Eligible applicants apply for program funds through the nomination of projects. All projects nominated must be identified in a currently adopted regional transportation plan. The Commission is required to evaluate and select submitted applications based on the following criteria: Freight System…
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FY27 Northeast Corridor Cooperative Agreement to the National Railroad Passenger Corporation
openDOT - Federal Railroad Administration
Pursuant to the FY2027 Continuing Appropriations and Extensions Act, Pub. L. 119-103, the Federal Railroad Administration is to make available to Amtrak $166,866,475 to cover Capital and Debt Service which will be used until January 31, 2030, or until expended. In order to receive these funds…
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FY27 National Network Cooperative Agreement to the National Railroad Passenger Corporation
openDOT - Federal Railroad Administration
Pursuant to the FY2027 Continuing Appropriations and Extensions Act, Pub. L. 119-103, the Federal Railroad Administration is to make available to Amtrak $309,586,389 to cover Operating, Capital, and Debt Service which will be used until January 31, 2030, or until expended. In order to receive…
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MPPEP Phase 3 Invasive Wild-Caught Catfish
openRural Business-Cooperative Service
The Meat and Poultry Processing Expansion Program (MPPEP) provides grants to help eligible meat and poultry processors expand their capacity, which creates new, better and more processing options for meat and poultry producers. The goal for MPPEP Phase 3 Round 2 is to support Processors of…
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Great Lakes Restoration Initiative: Community Forest and Open Space Conservation Program
openForest Service
Federally recognized Indian Tribes, local government entities, and nonprofit organizations that are qualified to acquire and manage land may apply for up to $1,000,000 for the fee simple acquisition of private forest land in portions of the Lake Superior Basin of Michigan and Wisconsin. Projects…
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Southeast New England Program (SNEP) Innovative Restoration Grants
openEnvironmental Protection Agency
This announcement requests full proposals from Indian Tribes, State & Local Governments, Institutions of Higher Education (IHEs), Interstate Agencies and Nonprofit organizations to support priorities of the Southeast New England Program (SNEP) for coastal watershed restoration. Priorities of the…
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FY 2027 Crash Causal Factors Program
openDOT-Federal Motor Carrier Safety Administration
The CCFP Cooperative Agreement Program will provide supplemental funding to eligible State and local law enforcement agencies to support the collection of advanced crash data to inform the Heavy-Duty Truck Study. FMCSA anticipates Congress, State and local law enforcement, industry stakeholders…
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Technical Assistance and Training Grant Program
openRural Utilities Service
Funds may be used to pay expenses associated with providing technical assistance and/or training (TAT) to: Identify and evaluate solutions to water problems relating to source, storage, treatment, or distribution; identify and evaluate solutions to waste problems relating to collection, treatment…
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Fiscal Year (FY) 2027 AmeriCorps State and National Competitive Grants
openAmeriCorps
AmeriCorps improves lives, strengthens communities, and fosters civic engagement through service and volunteering. AmeriCorps brings people together to tackle some of the country’s most pressing challenges through national service and volunteerism. AmeriCorps members serve with organizations…
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ROSS Rapid Response Program
openDepartment of Housing and Urban Development
The ROSS Rapid Response Program (RRP) awards one-time assistance via a cost-reimbursable grant for service coordination and limited direct services for residents of HUD-assisted housing. The RRP utilizes a simplified application process to promote local leadership and flexibility in addressing…
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Agriculture Innovation Center Grant Program
openRural Business-Cooperative Service
The primary objective of the program is to provide grants to Agriculture Innovation Centers that will provide technical assistance to agricultural producers to market value-added agricultural products.
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FAA Aviation Research Grants Program
openDOT - FAA Aviation Research Grants
The FAA hereby announces its continuing interest in receiving applications for aviation research grants and cooperative agreements to pursue the long-term growth and short-term technical needs of civil aviation, under this funding opportunity. Eligibility of applicants for the award of an aviation…
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Nonhighway and Off-Road Vehicle Activities Program - Nonmotorized
openWashington State Recreation and Conservation Office
Funding supports acquisition, development, planning of nonmotorized recreation opportunities.
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Mississippi Humanities Council Grants
openMississippi Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Mississippi. Funded by NEH.
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Alabama Humanities Council Grants
openAlabama Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Alabama. Funded by NEH.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Connecticut Humanities Council Grants
openConnecticut Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Connecticut. Funded by NEH.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Alaska State Council on the Arts Community Arts Development Grants
openAlaska State Council on the Arts
ASCA provides grants to arts organizations and community groups for arts programming, arts education, and cultural activities that enrich the lives of Alaskans and support the state's creative economy.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Nonhighway and Off-Road Vehicle Activities Program - Nonhighway Road
openWashington State Recreation and Conservation Office
Funding supports acquisition, development, planning of non-highway road recreation opportunities.
Free to search & build · $99 one-time to unlock the application pack · No subscription
FY 2023 Disaster Supplemental
openEconomic Development Administration
Subject to the availability of funds, awards made under this NOFO will help communities and regions devise and implement long-term economic recovery strategies through a variety of non-construction and construction projects, as appropriate, to address economic challenges in areas where a…
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Joint Center of Excellence for Advanced Materials Research
openFAA-COE-JAMS
The Joint Center of Excellence (COE) for Advanced Materials (JAMS) was established in January 2004 to assist in ensuring the safe and reliable application of composites and advanced materials to commercial aircraft. The Center is a joint effort of the Center of Excellence for Composite and…
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FY 2025 EDA Public Works and Economic Adjustment Assistance Programs
openEconomic Development Administration
PLEASE FIND THE NOFO IN THE 'DOCUMENTS' SECTION OF THIS POST This opportunity has been updated as of May 11, 2026 Program Overview: EDA has authority to provide grants to meet the full range of communities’ and regions’ economic development needs from planning and technical assistance to…
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South Dakota DENR Consolidated Water Facilities Construction Program
openSouth Dakota Department of Environment and Natural Resources (DENR)
The Consolidated Water Facilities Construction Program provides grants and loans to South Dakota communities for drinking water and wastewater system improvements, ensuring safe and reliable water infrastructure across the state.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Autodesk Technology Impact Program
openAutodesk Foundation
Donated Autodesk design and engineering software for nonprofits (budget under $10M) advancing clean energy, resilient communities, and the environment.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Indiana Humanities Council Grants
openIndiana Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Indiana. Funded by NEH.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Idaho Humanities Council Grants
openIdaho Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Idaho. Funded by NEH.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Minnesota Humanities Council Grants
openMinnesota Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Minnesota. Funded by NEH.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Missouri Humanities Council Grants
openMissouri Humanities Council
Grants for humanities programming including lectures, exhibitions, oral history, documentary, and public humanities projects in Missouri. Funded by NEH.
Free to search & build · $99 one-time to unlock the application pack · No subscription
Arizona Community Foundation Grants
openArizona Community Foundation
The Arizona Community Foundation awards grants to nonprofit organizations throughout Arizona to address community needs in education, health, arts and culture, human services, and civic engagement.
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Idaho Commerce Community Development Block Grant
openIdaho Department of Commerce
Idaho Commerce administers CDBG funds for non-entitlement communities, supporting public infrastructure, housing, economic development, and community facilities that primarily benefit low-to-moderate income Idahoans.
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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