National Estuary Program

NEP
CFDA 66.456 Active Grant
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Program Funding

Annual program obligations reported to SAM.gov.

Latest annual funding (estimated)
$23.9M FY2026
$58.9M
FY24
$44.9M
FY25
$23.9M
FY26*
* estimated

Funded Projects

Examples of what this program has supported.

FY2025 FY 2025 grants continued to support the NEP's CCMP implementation by funding NEP efforts that include: protecting and restoring estuarine habitat; protecting and restoring estuarine water quality in NEP study areas; supporting core Clean Water Act programs like those that target excess nutrients and pathogens, and promoting adoption of green infrastructure approaches to reduce the impacts of stormwater and non-point source pollution; conducting vulnerability assessments and/or developing and implementing adaptation strategies, and collaborating with other EPA programs and with other Federal, State, and local agencies, business, and non-governmental organizations to build regional, state, and local coastal community resilience to impacts of recurring extreme weather on coastal ecosystems, public health, and economies. In addition to CCMP implementation, NEPs and other eligible recipients, address urgent and challenging issues that threaten the ecological and economic well-being of coastal areas.

Program Objective

The National Estuary Program (NEP) goal is to protect and restore the water quality and estuarine resources of estuaries and associated watersheds designated by the EPA Administrator as estuaries of national significance. The 28 estuaries of national significance, or NEPs, use an ecosystem-based management approach to help achieve their protection and restoration goals. For example, each NEP characterizes the priority problems in its estuary and surrounding watershed, develops a long-term plan known as a Comprehensive Conservation and Management Plan (CCMP) that identifies actions to address those problems, and identifies partners, including lead entities, who will implement those actions. Implementation of CCMPs can include the following actions: protecting and restoring habitat, including wetlands; supporting water quality protection and restoration, including Total Maximum Daily Load (TMDL) plan implementation; monitoring for, assessing the extent of toxics loadings and pathogen contamination, and taking steps to address excess loadings and contamination; implementing stormwater management, reducing non-point source pollution impacts, and promoting the adoption of green infrastructure approaches; preventing the spread of aquatic invasive species and/or managing their impacts; developing and implementing nutrient reduction strategies; conducting vulnerability assessments and developing and implementing adaptation strategies for recurring extreme weather, and using adaptation tools to promote coastal resilience. In addition to CCMP implementation, NEPs and other eligible recipients, address urgent and challenging issues that threaten the ecological and economic well-being of coastal areas. NEP projects funded through the Infrastructure Investment and Jobs Act of 2021 (IIJA, Public Law 117-58), should seek to: accelerate and more extensively implement CCMPs, ensure that benefits reach communities, build the adaptive capacity of ecosystems and communities, and leverage additional resources, including from other IIJA programs. EPA's funding priority is to award assistance agreements that support the 28 National Estuary Programs' (NEPs) efforts to address their estuarine watersheds' priority problems identified in each of the 28 long-term CCMPs. EPA will provide focused support for NEPs to address priority problems identified by NEP management conferences and to document accomplishments and environmental results. NEP efforts address such problems as: (1) impacts on estuarine water quality and living resources of nutrients, toxics (chemical, heavy metals), pathogen contamination, and sediment attributable to excess loadings and non-point stormwater runoff; e.g., excess nutrient loadings can result in nutrient over-enrichment and hypoxic conditions in estuarine water bodies; (2) habitat loss/degradation; (3) risks to CCMP implementation due to recurring extreme weather impacts, and adaptation strategies to build regional, local, and tribal officials' capacity to address impacts from recurring extreme weather on NEP watersheds, and to promote community resilience. Activities that build capacity include conducting vulnerability assessments and developing and implementing adaptation strategies and programs; and 4) need for decision makers in estuarine communities to implement sustainable land use, green infrastructure, and low-impact development best practices. In FY 2023, EPA also funded through the NEP Coastal Watersheds Grant an intermediary organization to fund subawards that support projects that address urgent and challenging issues that threaten the ecological and economic well-being of coastal and estuarine areas.

Eligibility

Eligible Applicants

  • Interstate Organization
  • U.S. State Government
  • Other

Assistance agreements are issued only to those estuaries designated by the Administrator. The Administrator is authorized to make grants to State, interstate, and regional water pollution control agencies and entities; State coastal zone management agencies; interstate agencies; and other public and private nonprofit agencies, institutions, organizations, and individuals (Section 320(g)(l)). Profit making organizations are not eligible for grants.

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.

Beneficiaries

  • Unrestricted by Individual Type
  • Unrestricted by Entity Type

Anyone/General Public.

How to Apply

Award Procedure

Each application is reviewed by EPA Regional Offices to determine the adequacy of the application under grant regulations and National Estuary Program objectives, including technical merit and relevance of the project. Awards are issued by the EPA Regional Offices after approval by the appropriate Division Director. For competitive awards, EPA will review and evaluate applications submissions in accordance with the terms, conditions, and criteria stated in the competitive announcement. Competitions will be conducted in accordance with EPA policies/regulations for competing assistance agreements. For non-competitive awards made under this assistance listing, EPA will conduct an administrative evaluation to determine the adequacy of the application in relation to grant regulations and to technical and program evaluation to determine the merit and relevance of the project. The Agency will then advise the applicant if funding is being considered. A final work plan will then be negotiated with the applicant. Applications are also assessed consistent with the merit review regulations in 2 CFR 200.205.

Decision Timeline

  • Approval: From 90 to 120 days

Approximately 90 days after deadline for application submission.

Program details & compliance

Description

The National Estuary Program (NEP) goal is to protect and restore the water quality and estuarine resources of estuaries and associated watersheds designated by the EPA Administrator as estuaries of national significance. The 28 estuaries of national significance, or NEPs, use an ecosystem-based management approach to help achieve their protection and restoration goals.

Mission Categories

Primary: Water Pollution Control

Use of Funds

Allowed Uses

Clean Water Act Section 320 authorizes issuance of assistance agreements used to meet requirements to develop and implement CCMPs. Annual workplans, which address priority actions in the CCMPs, lay out projects to be undertaken during the fiscal year. They are developed and approved by each management conference. Twenty-eight estuaries have been designated as estuaries of national significance; those 28 are: Long Island Sound Study, Puget Sound Partnership, Buzzards Bay National Estuary Program, Narragansett Bay Estuary Program, New York-New Jersey Harbor Estuary Program, Delaware Center for the Inland Bays, Sarasota Bay Estuary Program, Galveston Bay Estuary Program, Santa Monica Bay National Estuary Program, Albemarle-Pamlico National Estuary Partnership, San Francisco Estuary Partnership, Casco Bay Estuary Partnership, Massachusetts Bays National Estuary Program, Indian River Lagoon National Estuary Program, Tampa Bay Estuary Program, Peconic Estuary Program, San Juan Bay Estuary Partnership, Coastal Bend Bays and Estuaries Program, Tillamook Estuaries Partnership, the Barataria-Terrebonne National Estuary Program, Piscataqua Region Estuaries Partnership, Barnegat Bay Partnership, Maryland Coastal Bays Program, Charlotte Harbor National Estuary Program, Mobile Bay National Estuary Program, Morro Bay National Estuary Program, and Lower Columbia Estuary Partnership. NEPs and their partners carry out such actions as: (1) protecting and restoring habitat; (2) identifying research needs and conducting research as needed to obtain new data to address priority problems; (3) monitoring estuarine conditions to detect changes in water quality and condition of ecosystem resources; and (4) providing technical assistance to States and local communities to address impacts from nutrient over-enrichment, stormwater, sedimentation, toxics, pathogens, and aquatic invasive species; to assess vulnerability from recurring extreme weather impacts; and to develop adaptation strategies and tools. 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. Additionally, section 320 authorizes issuance of competitive assistance agreements to address urgent and challenging issues that threaten the ecological and economic well-being of coastal areas. Issues in coastal areas include: (1) Loss of key habitats resulting in significant impacts on fisheries and water quality such as seagrass, mangroves, tidal and freshwater wetlands, forested wetlands, kelp beds, shellfish beds, and coral reefs; (2) Recurring harmful algae blooms; (3) Unusual or unexplained marine mammal mortalities; (4) Proliferation or invasion of species that limit recreational uses, threaten wastewater systems, or cause other ecosystem damage; (5) Flooding and coastal erosion that may be related to sea level rise, changing precipitation, or salt marsh, seagrass, or wetland degradation or loss; (6) Impacts of nutrients and warmer water temperatures on aquatic life and coastal ecosystems, including low dissolved oxygen conditions in estuarine waters; and (7) Contaminants of emerging concern found in coastal and estuarine waters such as pharmaceuticals, personal care products, and microplastics. 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.

Matching Requirements

Matching Requirements: Percent: 50 Public Law 106-457, which amended Section 320(g) of the Water Quality Act of 1987, limits the amount of grants to 75 percent of the aggregate CCMP development project costs for each estuary program and to 50 percent of the aggregate CCMP implementation project costs for each estuary program, and requires that the nonfederal share be provided from nonfederal sources. The nonfederal share can be contributed by any of the participants in the management conference. Contact the appropriate management conference program office or EPA Regional Office for more information. For the NEP Coastal Watersheds Grant, the applicant must provide a minimum non-federal cost share/match of 25 percent of the total federal funding provided. The IIJA provides authority for the Administrator to waive or reduce the non-federal cost share requirement for IIJA funds.

Reporting & Compliance

Audit Required
Yes — Determined at Time of Award
Records Retention
3 years

Applicable 2 CFR 200 Subparts

  • Subpart B — General Provisions
  • Subpart C — Pre-Federal Award Requirements
  • Subpart D — Post-Federal Award Requirements
  • Subpart E — Cost Principles
  • Subpart F — Audit Requirements

Contacts

Sara Schwartz, NEP Coordinator, Partnership Programs Branch
202-566-0528
Environmental Protection Agency, 1200 Pennsylvania Avenue, N.W. (Mail Code: 4504T), Washington, DC 20460
Data from SAM.gov Federal Assistance Listings. Source published: 2026-02-06. Spec v2.0. Last synced: 2026-05-28 07:29:16.