Geographic Programs – Chesapeake Bay Program

Chesapeake Bay Program
CFDA 66.466 Active Cooperative Agreement
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Program Funding

Annual program obligations reported to SAM.gov.

Latest annual funding (estimated)
$56M FY2026
$106.6M
FY24
$57.2M
FY25
$56M
FY26*
* estimated

Funded Projects

Examples of what this program has supported.

FY2025 EPA continued to award funding to advance the Chesapeake Bay Program partnership’s watershed protection and restoration activities, as well as invest in projects aligned with EPA’s Power the Great American Comeback initiative. In particular, the partnership updated the Watershed Agreement to include new and revised goals, outcomes and targets related to environmental restoration, protection and conservation. Recipients of EPA assistance agreements contributed to this effort by coordinating discussions with internal partners, gathering feedback from external stakeholders and the public, and supporting the drafting, and assisting goal teams in drafting revised management strategies. The Chesapeake Bay Executive Council approved the revised Watershed Agreement in December 2025. Additionally, EPA continued investments in state-of-the-science projects that will leverage machine learning techniques to enhance the partnership’s modeling and monitoring programs. This includes funding to advance the partnership’s submerged aquatic vegetation (SAV) monitoring program by examining the viability of utilizing satellite imagery and machine learning techniques to conduct the annual survey, which is required by statute and has historically been conducted using fly-over methods. Investments in machine learning offer the partnership potential to address challenges, increase cost efficiency, and improve decision making tools long-term.

Program Objective

The Chesapeake Bay is a national treasure and unique as North America's largest and most biologically diverse estuary. The objective of the Chesapeake Bay Program’s competitive assistance agreements is to fund activities that support achievement of the goals and outcomes of the Chesapeake Bay Watershed Agreement. Funding priorities include, but are not limited to, implementation projects that support water quality improvement and environmental stewardship, coordination of the Chesapeake Bay Program partnership, monitoring and modeling of the Chesapeake Bay and its ecosystem, and advancement of data science that helps inform decision-making. EPA supports advancement of these priorities by funding cooperative agreements, which support the partnership in carrying out the Chesapeake Bay Watershed Agreement and fulfilling the statutory requirements of the Chesapeake Bay Program Office under Clean Water Act Section 117. Additionally, EPA funds cooperative agreements to intermediary organizations for the purposes of carrying out the Small Watershed Grants (SWG) grants program, which supports protection and improvement of local waterways while building citizen-based resource stewardship; and the Innovative Nutrient and Sediment Reduction (INSR) grants program, which supports regional innovative solutions to reduce or eliminate nutrient and sediment pollution. More information regarding the Chesapeake Bay Program can be found at https://www.chesapeakebay.net .

Eligibility

Eligible Applicants

  • Other
  • U.S. State Government
  • Interstate Organization
  • State
  • Local Government Consortium
  • Federally Recognized Tribal Government
  • Local

How to Apply

Award Procedure

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.

Decision Timeline

  • Approval: From 60 to 90 days

Approximately 90 days after deadline for application submission.

Program details & compliance

Description

The Chesapeake Bay Program’s funded projects help achieve the goals and outcomes of the Chesapeake Bay Watershed Agreement and strengthen cooperative efforts to restore and protect the Chesapeake Bay.

Mission Categories

Primary: Water Pollution Control

Other categories:
Water ConservationLand and Forest Conservation

Use of Funds

Allowed Uses

The Chesapeake Bay Program funds cooperative agreements to implement the goals of the Chesapeake Bay Watershed Agreement and carry out the statutory requirements of the Chesapeake Bay Program Office. This includes coordination support for the partnership; advancement of science, modeling, monitoring, and data analysis activities; development and publication of environmental information and partnership communications; and outreach programs to foster stewardship of the Chesapeake Bay resources. This funding also supports the implementation of subgrant programs designed to support local and regional efforts to protect and restore the Chesapeake Bay. All funded activities, including activities funded through cost-share, must directly support the Chesapeake Bay Watershed. Applicants applying for funding under this program must commit to a cost-share of 5-50%, as determined at the discretion of EPA and as described in competitive funding announcements. 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 (https://www.epa.gov/geospatial). 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 points of contact listed under Contact Information.

Restrictions

Applicants must adhere to the requirement in the Clean Water Act, Section 117 - Administrative Costs, which requires a 10 percent cap for administrative costs. The term “administrative costs” means the cost of salaries and fringe benefits incurred in administering a grant, which includes but is not limited to, preparation and submission of grant applications, fiscal tracking of grants funds, maintaining project files, and collection and submission of deliverables.

Matching Requirements

All applicants applying for technical and general assistance grants under Section 117(d), must commit to a cost share ranging from 5 percent to 50 percent as determined at the sole discretion of EPA. Applicants should refer to the Notice of Funding Opportunity for additional information regarding cost share requirements. Applicants applying under the Small Watershed Grants Program under Section 117(g)(2) must commit to a cost share of 25 percent of the total project cost. Projects funded by the Infrastructure Investment and Jobs Act (IIJA) may receive a waiver of the cost matching requirements, subject to the approval of the EPA Regional Administrator.

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

Autumn Rose
410-267-5765
EPA Chesapeake Bay Program Office, 1750 Forest Drive, Suite 130, Annapolis, MD 21401
Data from SAM.gov Federal Assistance Listings. Source published: 2026-02-06. Spec v2.0. Last synced: 2026-05-28 07:29:12.