Nonpoint Source Implementation Grants

319 Program
CFDA 66.460 Active Grant
No open Grants.gov opportunities under this program right now. Browse all ENVIRONMENTAL PROTECTION AGENCY programs →

Program Funding

Annual program obligations reported to SAM.gov.

Latest annual funding (estimated)
$175.1M FY2026
$126.8M
FY24
$104.7M
FY25
$175.1M
FY26*
* estimated

Funded Projects

Examples of what this program has supported.

FY2025 EPA continued to award grants annually to all States and selected Tribes. Grant funds are used by States and Tribes to implement portions of their NPS management programs. Additional information regarding ongoing and completed 319 projects as well as Section 319 Success Stories are on the Nonpoint Source (NPS) Projects Data Explorer (https://ordspub.epa.gov/ords/grts/f?p=109:940).

Program Objective

To assist States, the District of Columbia, American Samoa, Guam, Northern Marianas, Puerto Rico, Virgin Islands (hereinafter referred to as States), and qualified Indian Tribes and intertribal consortia in implementing EPA-approved Section 319 nonpoint source management programs. EPA's awards grants that implement a grant recipient's nonpoint source management program plan, particularly the development and implementation of watershed-based plans, focusing on watersheds with water quality impairments caused by nonpoint sources, which result in improved water quality in impaired waters. These watershed plans are a mechanism to coordinate monitoring and planning on a watershed basis and will build a foundation for effective implementation actions using federal and other funding. Nonpoint source implementation projects include best management practice (BMP) installation for animal wastes, sediment, pesticide and fertilizer control, a variety of other structural and non-structural practices, watershed planning, monitoring, watershed coordinators, technology demonstration, and a variety of education/outreach programs, among others.

Eligibility

Eligible Applicants

  • U.S. State Government
  • U.S. Territory Government
  • Federally Recognized Tribal Government

Eligible entities include States and qualified Indian Tribes and intertribal consortia who have approved nonpoint source assessment reports and management plans. To be qualified, Tribes must have treatment in a manner similar to a state (TAS) status for the 319 Program. Grants to States are awarded by formula. The State allotment is awarded to the agency in each State designated by the chief executive as the lead nonpoint source agency. The lead nonpoint source agency may distribute grant funds to other organizations in accordance with its work program, which is approved by EPA. Eligible Tribes are allocated a base allotment by formula; the remaining Tribal portion of the 319(h) appropriation is competed among qualified Indian Tribes and intertribal consortia.

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

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

State and local governments; interstate and intrastate agencies; federally recognized Indian tribal governments; intertribal consortia; the following US territory or possessions: the District of Columbia, American Samoa, Guam, Northern Marianas, Puerto Rico, Virgin Islands; public and private nonprofit organizations and institutions. The lead nonpoint source agency may distribute grant funds to other organizations in accordance with a work program which is approved by EPA.

How to Apply

Application Procedure

Issuing office will provide location of application procedure details as appropriate.

Award Procedure

Grant applications must be submitted by the State to the appropriate EPA Regional Office to determine the overall adequacy of the application to meet the statutory objectives. Funds are awarded to States by formula. Award procedure by States to subgrantees varies by State. The list of State nonpoint source contacts is available at https://www.epa.gov/nps/contacts-nonpoint-source-nps-pollution-programs. Eligible Tribes receive funding for a base grant work plan; Tribes may also compete for the rest of the tribal portion of the total 319(h) appropriation. For competitive awards, EPA will review and evaluate applications submissions 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. 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.

Decision Timeline

  • Approval: From 60 to 90 days

EPA generally awards grants to States within 60 days after the application is submitted.

Program details & compliance

Description

To assist States, the District of Columbia, American Samoa, Guam, Northern Marianas, Puerto Rico, Virgin Islands (hereinafter referred to as States), and qualified Indian Tribes and intertribal consortia in implementing EPA-approved Section 319 nonpoint source management programs.

Mission Categories

Primary: Water Pollution Control

Use of Funds

Allowed Uses

Funds are provided to eligible applicants to carry out nonpoint source projects and programs pursuant to Section 319 of the Clean Water Act as amended by the Water Quality Act of 1987. Requirements under Section 319(h) include: nonfederal matching funds of at least 40 percent of project cost (match is an overall grant requirement - the match requirement for an individual project may be waived and in-kind services may be used as match); maintenance of effort; grants may be used for financial assistance to individual persons in the case of demonstration projects only; annual reporting; and EPA determinations of adequate recipient progress before additional funding. 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.

Matching Requirements

40 Nonfederal match of at least 40 percent of project or program costs is required except for grants to Indian Tribes, where following demonstration of financial hardship, the nonfederal match may be reduced to as low as 10 percent of project or program costs. States must also meet maintenance of effort requirements contained in statute. EPA awards grants to all eligible States and Tribes which apply for funding based on an allocation formula that the Agency developed. The allocation formula is described in the revised grant guidelines issued on May 4, 2024 and found at https://www.epa.gov/nps/319-grant-current-guidance Note, tribal base grant guidelines and annual Notice of Funding Opportunities (NOFOs) are found at: https://www.epa.gov/nps/tribal-nonpoint-source-program.

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

Cynthia Curtis, Environmental Scientist
202-566-0340
Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds, 1200 Pennsylvania Avenue, N.W (Mail Code: 4503T), Washington, DC 20460
Data from SAM.gov Federal Assistance Listings. Source published: 2026-06-16. Spec v2.0. Last synced: 2026-07-08 03:03:59.