Regional Wetland Program Development Grants
Active
- Assistance listing
- 66.461
- Grant awards
- 1,526 $269,139,939 in federal obligations
Program facts
- Also known as
- Regional/Tribal WPDGs
- Assistance types
-
- Cooperative Agreement
- Project Grant
- Treasury account
-
- 68-0103-0-1-304
- More information
Program details come from SAM.gov Assistance Listings. Updated . Grant award figures come from USAspending.gov.
About this program
The Environmental Protection Agency administers the Regional Wetland Program Development Grants (CFDA 66.461) to assist state, territory, tribal, and local government agencies in building programs that protect, manage, and restore wetlands, with the most recent award disbursed on October 1, 2025.
The program funds concrete wetland management and protection activities: wetland mapping and inventory using National Wetland Inventory data and remote sensing; monitoring and condition assessment using rapid assessment methods and bioindicators; development of state and tribal wetland program plans; regulatory development and permitting infrastructure; restoration design and effectiveness monitoring; climate adaptation and resilience planning for wetlands; water quality assessment in wetlands; and public education and outreach. Recent awards span work as varied as subsistence use mapping for Alaskan tribal wetlands, farm pond hydrologic and nutrient retention quantification in Kansas, salt marsh creek bank erosion metrics development in New England, springs ecosystem documentation in New Mexico, and volunteer monitoring program expansion across multiple states.
The portfolio is split between Cooperative Agreements (814 awards, 53 percent) and Project Grants (712 awards, 47 percent). The Environmental Protection Agency dominates funding, awarding 1,252 grants totaling $197.7 million in federal dollars (82 percent of the portfolio by award count). EPA Regions 4, 6, 5, and 9 together account for an additional $34.1 million across 123 awards, with the remaining regional offices and other federal agencies making up the long tail.
Over the past five years, award volume has been volatile—2021 saw 53 awards, 2022 dropped to 27, 2023 fell to just 2, then 2024 rebounded to 65. The most recent fiscal 2025 activity is minimal at 3 awards to date. Combined federal dollars obligated total $269.1 million, with non-federal cost-share adding $80 million for a $349.1 million total portfolio.
Recent representative awards include a cooperative agreement with the Chugach Regional Resource Commission to map subsistence use patterns in Alaska wetland habitats around Port Graham and Nanwalek ($323,079); Lane Council of Governments' effort to digitize and incorporate Oregon Department of State Lands wetland delineation files into the statewide inventory ($107,061); and Spirit Lake Tribe's comprehensive wetland program plan development including inventory, monitoring, and assessment on the Spirit Lake Reservation ($250,000).
Fiscal year 2025 grant opportunities across all EPA regions (Regions 1–10) are currently open or recently posted, with due dates ranging from April 6 through April 24, 2026. Solicitations are region-specific and accept Cooperative Agreements, Project Grants, or both. Eligible applicants include state, territory, tribal, local government agencies, interstate entities, and intertribal consortia. The program emphasizes climate change resilience, environmental justice, and disadvantaged community benefits in current funding priorities.
Objective and description
- Objective
To assist state, territory, tribal, and/or local government agencies in building programs which protect, manage, and restore wetlands. The primary focus of the grants is to build state, territory, and Tribal wetland programs. A secondary focus is to
- Description
To assist state, Tribal, territory and/or local government agencies in building programs which protect, manage, and restore wetlands. The primary focus of the grants is to build state, Tribal and territory wetland programs. A secondary focus is to build local (e.g., county or municipal) programs.
Eligibility
- Applicant eligibility
The term "interstate agency" is defined in CWA Section 502 as "an agency of two or more States established by or pursuant to an agreement or compact approved by the Congress, or any other agency of two or more States, having substantial powers or duties pertaining to the control of pollution as determined and approved by the Administrator." Intertribal consortia that meet the requirements of 40 CFR Part 35.504 are eligible for direct funding. Intertribal consortia projects must be broad in scope and encompass more than one state, Tribe, or local government. Universities that are agencies of a state government are eligible to receive funds through these competitions. Universities must include documentation showing that they are chartered as a part of a state government in their proposal. For-profit organizations are not eligible. Non-profit organizations described in Section 501(c)(4) of the Internal Revenue Code that engage in prohibited lobbying activities as defined in Section 3 of the Lobbying Disclosure Act of 1995 are not eligible to apply. For certain competitive funding opportunities under this assistance listing, the Agency may limit eligibility to compete to a number or subset of eligible applicants consistent with the Agency's Assistance Agreement Competition Policy. Applicants need not be located within the boundaries of the EPA regional office to be eligible to apply for funding but must propose projects that affect the states, Tribes, territories and local governments within the Region.
- Beneficiary eligibility
State, territory, Tribal, and local governments involved in administering wetlands protection, restoration and/or management programs, or programs related to or that complement wetland protection programs.
- Uses of assistance
These grants are intended to encourage comprehensive wetlands program development by promoting the coordination and acceleration of research, investigations, experiments, training, demonstrations, surveys, and studies relating to the causes, effects, extent, prevention, reduction, and elimination of water pollution. Projects build the capacity of states, Tribes, territories, and local governments to effectively protect, manage, and restore wetland and riparian resources. Projects funded under this program support the development of a wetland protection, restoration, or management program or support enhancement/refinement of an existing program. Interstate agency and intertribal consortia projects must be broad in scope and encompass more than one state, Tribe, territory or local government. The Regional Office will accept submissions only for projects that affect the states, Tribes, territories and local governments within their Region. Funds cannot be used for day to day running of a state/Tribal/territory/local government wetland program. Funds cannot be used for the purchase of land or conservation easements. Funds cannot be used for implementation of individual CWA 404 permits, mitigation projects, mitigation banks, or in-lieu-fee mitigation programs. Additional uses and restrictions on funds will be described in detail in the competitive announcements. Projects that are national in scope are not eligible for funding under this Regional program but may be eligible for funding under EPA's National Wetland Program Development Grants program (Assistance Listing 66.462). Assistance agreement awards under this program may involve or relate to geospatial information. Further information regarding geospatial information may be obtained by viewing the following website: Geospatial Resources at EPA. This program makes Federal awards on a discretionary basis. A discretionary award means an award in which the Federal awarding agency, in keeping with specific statutory authority that enables the agency to exercise judgement ("discretion"), selects the recipient and/or the amount of Federal funding awarded through a competitive process or based on merit of proposals. A discretionary award may be selected on a non-competitive basis, as appropriate. For further information, please contact the Headquarters or regional office.
- Length and time phasing of assistance
The terms of the grant shall be determined at time of grant award.
How to apply
- Preapplication coordination
An applicant should consult the office or official designated as the single point of contact in his or her State for more information on the process the State requires to be followed in applying for assistance, if the State has selected the program for review. Intergovernmental review is applicable to this assistance listing when proposed Federal financial assistance involves land use planning or construction associated with demonstration projects. EPA financial assistance programs and activities subject to intergovernmental review that are subject to review under State single point of contact procedures are identified at https://www.epa.gov/grants/epa-financial-assistance-programs-subject-executive-order-12372-and-section-204. Applicants for programs or activities subject to Intergovernmental Review that are not subject to State single point of contact review must provide directly affected State, areawide, regional, and local entities at least 60 days to review their application following notification by EPA that the application has been selected for funding as provided by 40 CFR 29.8(a) and (c). Each EPA Regional Office will set up its own competitive process for awarding WPDGs. Interested applicants should review information on the WPDG at: https://www.epa.gov/wetlands/wetland-program-development-grants.
- Criteria for selecting proposals
The evaluation and selection criteria for competitive awards under this assistance listing will be described in the NOFO.
- Award procedure
Grant applications are reviewed by the appropriate EPA Regional Office and, if approved, the grant is awarded by the Regional Administrator. For the National Tribal competition grant applications are reviewed by EPA staff and, if approved, the grant is awarded by the Regional Administrator. For competitive awards, EPA will review and evaluate applications in accordance with the terms, conditions, and criteria stated in the NOFO. Competitions will be conducted in accordance with EPA policies/regulations for competing assistance agreements.
- Deadlines
For competitive awards, deadlines will be specified in the NOFO.
- Time to approval or disapproval
Grants are usually approved within 4 months of receipt of completed application.
- Appeals
Assistance agreement competition-related disputes will be resolved in accordance with the dispute resolution procedures published in 70 FR (Federal Register) 3629, 3630 (January 26, 2005). Copies of these procedures may also be found at: https://www.epa.gov/grants/grant-competition-dispute-resolution-procedures.
Grant opportunities
Show 40 more
Latest 50 listed here. See the rest on GovTribe.
Grant awards
Latest 10 of 1,526 listed here. See the rest on GovTribe.
Top recipients by federal obligations
| Rank | Recipient | Federal obligations | Share |
|---|---|---|---|
| 1 | New Mexico Environment Department | $12,673,562 | 5% |
| 2 | North Carolina Department Of Environmental Quality | $6,421,400 | 2% |
| 3 | Wisconsin Department Of Natural Resources | $6,374,842 | 2% |
| 4 | Colorado State University | $5,397,412 | 2% |
| 5 | Michigan Department Of Environment, Great Lakes, And Energy | $5,329,101 | 2% |
| 6 | Oklahoma Secretary Of Energy And Environment | $5,292,025 | 2% |
| 7 | Utah Geological Survey | $3,545,694 | 1% |
| 8 | New Hampshire Department Of Environmental Services | $3,447,132 | 1% |
| 9 | Aquatic Science Center | $3,420,988 | 1% |
| 10 | Southern California Coastal Water Research Project Authority | $3,391,703 | 1% |
10 of 263 recipients listed here. See the rest on GovTribe.
Federal obligations by fiscal year
| Fiscal year | Federal obligations |
|---|---|
| FY2026 | $242,307 |
| FY2025 | $2,106,639 |
| FY2024 | $17,386,280 |
| FY2023 | $1,599,194 |
| FY2022 | $14,373,625 |
| FY2021 | $7,851,631 |
| FY2020 | $10,782,915 |
| FY2019 | $9,030,977 |
| FY2018 | $10,291,665 |
| FY2017 | $12,184,543 |
| FY2016 | $9,965,939 |
| FY2015 | $12,926,456 |
| FY2014 | $10,048,348 |
| FY2013 | $11,602,461 |
| FY2012 | $13,514,331 |
| FY2011 | $20,882,333 |
| FY2010 | $13,624,915 |
| FY2009 | $10,718,753 |
| FY2008 | $10,712,072 |
| FY2007 | $8,402,722 |
| FY2006 | $6,682,087 |
| FY2005 | $7,148,481 |
| FY2004 | $13,982,714 |
| FY2003 | $11,029,800 |
| FY2002 | $11,056,785 |
| FY2001 | $11,783,553 |
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Quick answers
What is Assistance Listing 66.461?
Assistance Listing 66.461 is Regional Wetland Program Development Grants, a federal grant program run by Environmental Protection Agency.
What is the CFDA number for Regional Wetland Program Development Grants?
Its CFDA number is 66.461: Assistance Listing numbers were called CFDA numbers before 2018.
How much funding has Assistance Listing 66.461 awarded?
1,526 grant awards under 66.461 have obligated $269,139,939 in federal funds to 263 recipients.
Who receives the most funding from 66.461?
The recipients obligated the most under Regional Wetland Program Development Grants are New Mexico Environment Department ($12,673,562), North Carolina Department Of Environmental Quality ($6,421,400) and Wisconsin Department Of Natural Resources ($6,374,842).
How much did 66.461 obligate in fiscal year 2025?
Grants under 66.461 obligated $2,106,639 in federal funds in fiscal year 2025.
Are there open grant opportunities under 66.461?
None of the latest 50 opportunities under 66.461 is open now. The latest, Region 9 Fiscal Year 2025 Wetland Program Development Grants, was posted on February 24, 2026.
On GovTribe
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