Climate Pollution Reduction Grants

Active

Assistance listing
66.046
Agency
Grant awards
283 $4,857,161,950 in federal obligations

Program facts

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 (EPA) distributes Climate Pollution Reduction Grants under Assistance Listing 66.046 to state, Tribal, and local governments for implementing greenhouse gas reduction programs, most recently awarding funds as of January 20, 2025. The program funds concrete decarbonization measures including residential and commercial building electrification and energy efficiency upgrades, electric vehicle charging infrastructure and fleet conversion, renewable energy deployment (solar, wind, and microgrid systems), forest and land management for carbon sequestration, transit and active transportation infrastructure, methane capture from landfills and coal mines, and workforce development in clean energy and green jobs. Eligible applicants are states (including U.S. territories), Indian Tribes, municipalities, air pollution control agencies, and groups of these entities.

Awards have been active and substantial. The program obligated $4.86 billion in federal funding across 283 awards since June 2023, with award volume declining from 221 awards in 2023 to 46 in 2024 to 16 through January 2025, reflecting completion of the implementation competition window. The assistance-type mix is predominantly Cooperative Agreements (92 percent) with a smaller share of Project Grants (8 percent). Funding concentration is distributed across EPA regional offices, with EPA Region 5 leading by federal dollars obligated at $976.2 million across 39 awards, followed by EPA Region 9 at $616.3 million across 49 awards. Region 3 ($520.3 million), Region 1 ($500.4 million), and Region 4 ($497.2 million) round out the top five by federal dollars, together accounting for 64 percent of total federal obligated funding.

Representative recent awards illustrate scope: Illinois Environmental Protection Agency received $430.251 million to expand residential energy efficiency and electrification programs, support commercial building retrofits, and deploy medium/heavy-duty vehicle charging infrastructure statewide. South Coast Air Quality Management District received $499.997 million for zero-emission goods movement infrastructure and workforce training across Southern California. Connecticut Department of Energy and Environmental Protection received $450 million to accelerate cold-climate air-source heat pump adoption across five Northeast states. These large awards typically run five-year implementation periods ending in 2029–2030.

Planning grant opportunities closed in 2024 (PCAP deadline March 1, 2024). Implementation grant solicitations also closed: the general competition accepted applications through April 1, 2024 (with PCAP submission deadline March 1, 2024 for lead organizations), and the Tribes and Territories competition closed May 1, 2024 (with PCAP deadline April 1, 2024). No open application windows are currently posted. The program remains active but the initial competitive round is complete; future funding depends on potential reauthorization or supplemental appropriations.

Objective and description

Objective

These grants are provided under Section 60114 of the Inflation Reduction Act, Climate Pollution Reduction Grants, 42 U.S. Code § 7437 (or Public Law 117-169, title VI, Aug. 16, 2022, 136 Stat. 2076), which amended the Clean Air Act (CAA) by creating

Description

The Climate Pollution Reduction Grants program provides significant resources to state, Tribal and local governments to develop plans to reduce carbon dioxide, hydrofluorocarbons, methane, nitrous oxide, perfluorocarbons, and sulfur hexafluoride; and to implement measures from those plans. Resources available to states, air agencies, municipalities, and Tribes through the planning grants under this program will encourage these entities to create comprehensive pathways for reducing pollution. Implementation grants will provide significant resources to implement projects covered by plans to achieve significant emission reductions and improved air quality.

Eligibility

Applicant eligibility

Section 137(d)(1) of the Clean Air Act defines eligible entities under the Climate Pollution Reduction Grants (CPRG) program as states, air pollution control agencies, municipalities, Tribes, and groups of any of these entities. Section 302 of the Clean Air Act defines "states" as including the 50 states, District of Columbia, Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands. Consistent with this definition, the funding allocation approach described in this document also includes funding for the District of Columbia (DC), Puerto Rico, and four U.S. territories. Section 302 of the Clean Air Act defines "municipality" as a city, town, borough, county, parish, district, or other public body created by or pursuant to State law. Consistent with Section 137(d)(1) of the Clean Air Act, a group of municipalities, such as a council of governments, may also be considered an eligible entity under this program. Section 302 of the Clean Air Act defines "air pollution control agency" as: (1) A single State agency designated by the Governor of that State as the official State air pollution control agency for purposes of the Clean Air Act. (2) An agency established by two or more States and having substantial powers or duties pertaining to the prevention and control of air pollution. (3) A city, county, or other local government health authority, or, in the case of any city, county, or other local government in which there is an agency other than the health authority charged with responsibility for enforcing ordinances or laws relating to the prevention and control of air pollution, such other agency. (4) An agency of two or more municipalities located in the same State or in different States and having substantial powers or duties pertaining to the prevention and control of air pollution. (5) An agency of an Indian Tribe. Section 302 of the Clean Air Act defines "Indian Tribe" as any Indian Tribe, band, nation, or other organized group or community, including any Alaska Native village, which is Federally recognized as eligible for the special programs and services provided by the United States to Indians because of their status as Indians. 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.

Uses of assistance

The Climate Pollution Reduction planning grants will be used to develop plans to reduce carbon dioxide, hydrofluorocarbons, methane, nitrous oxide, perfluorocarbons, sulfur hexafluoride and other air pollutants. The implementation grants will be used to fund projects to implement activities to achieve reductions covered by associated plans.

Length and time phasing of assistance

For the CPRG planning grants to state and local governments, these grants will run for approximately 4 years ending in CY 2027. For the CPRG planning grants to Tribes, Tribal consortia, and smaller U.S. territories, the grant period is variable, between 2 to 4 years from award. For FY2025, EPA implementation grants will last up to five years.

How to apply

Preapplication coordination

Discussion with the applicable EPA Regional Office is advised for planning grant applications. 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. 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). Regarding pre-application assistance with respect to competitive funding opportunities under this assistance listing, EPA will generally specify the nature of the pre-application assistance, if any, that will be available to applicants in the NOFO. For additional information, contact the individual(s) listed in the NOFO.

Criteria for selecting proposals

The evaluation and selection criteria for competitive awards under this assistance listing are described in the NOFOs. The General Competition NOFO is available here: https://www.epa.gov/system/files/documents/2024-01/cprg-general-competition-correction.pdf. The Tribes and Territories Competition NOFO is available here: https://www.epa.gov/system/files/documents/2024-01/cprg_tribal_nofo_correction_12-18-23_0.pdf. The criteria for awarding planning grants are provided in the guidance on this website https://www.epa.gov/inflation-reduction-act/climate-pollution-reduction-grants.

Award procedure

For competitive implementation 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.

Renewals

Extensions are subject to EPA approval.

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). Disputes relating to matters other than the competitive selection of recipients will be resolved under 2 CFR 1500 Subpart E - Disputes (https://www.ecfr.gov/current/title-2/subtitle-B/chapter-XV/part-1500/subpart-E), as applicable." For assistance listings for programs that do not ever use competitive selection procedures, include the following statement: "Disputes will be resolved under 2 CFR 1500 Subpart E (https://www.ecfr.gov/current/title-2/subtitle-B/chapter-XV/part-1500/subpart-E), as applicable.

Grant opportunities

Opportunity Status Posted Applications due
Climate Pollution Reduction Grants Program: Implementation Grants Competition for Tribes and Territories EPA-R-OAR-CPRGT-23-09 Closed
Climate Pollution Reduction Grants Program: Implementation Grants (General Competition) EPA-R-OAR-CPRGI-23-07 Closed

Grant awards

Award Recipient Federal obligations Awarded
Provide funding under the inflation reduction act (IRA) to the narragansett indian tribe. The recipient will… 00A01655 Narragansett Indian Tribe $6,627,691
Provide funding under the inflation reduction act (IRA) to mashantucket pequot tribal nation. The recipient will… 00A01573 Mashantucket Pequot Tribal Nation $1,578,256
Provide funding under the inflation reduction act (IRA) to the pueblo of sandia. The recipient will implement… 02F77901 Pueblo Of Sandia $1,912,238
Provide funding under the inflation reduction act to the bad river band of lake superior chippewa. The recipient will… 00E04018 Bad River Band Of Lake Superior Tribe Of Chippewa Indians $8,385,892
Provide funding under the inflation reduction act (IRA) to the central council of the tlingit and haida indian tribes… 84105301 Central Council Tlingit And Haida Indian Tribes Of Alaska $14,999,999
Provide funding under the inflation reduction act (IRA) to nisqually indian tribe. The recipient will implement… 84105201 Nisqually Indian Tribe $5,437,277
Provide funding under the inflation reduction act (IRA) to snoqualmie indian tribe. The recipient will implement… 84105001 Snoqualmie Indian Tribe $2,961,556
This action provides funding in the amount of $14,999,787.00 to assist the miccosukee corporation under the inflation… 03D30025 Miccosukee Corporation $14,999,787
Provide funding under the inflation reduction act (IRA) to the city of austin. The recipient will implement… 02F75501 The City Of Austin $47,854,062
Provide funding under the inflation reduction act (IRA) to the city of new orleans. The recipient will implement… 02F71001 City Of New Orleans $49,975,589

Latest 10 of 283 listed here. See the rest on GovTribe.

Top recipients by federal obligations

10 of 246 recipients listed here. See the rest on GovTribe.

Federal obligations by fiscal year

Fiscal year Federal obligations
FY2025 $4,607,721,596
FY2024 $5,266,209
FY2023 $244,174,145

Quick answers

What is Assistance Listing 66.046?

Assistance Listing 66.046 is Climate Pollution Reduction Grants, a federal grant program run by Environmental Protection Agency.

What is the CFDA number for Climate Pollution Reduction Grants?

Its CFDA number is 66.046: Assistance Listing numbers were called CFDA numbers before 2018.

How much funding has Assistance Listing 66.046 awarded?

283 grant awards under 66.046 have obligated $4,857,161,950 in federal funds to 246 recipients.

Who receives the most funding from 66.046?

The recipients obligated the most under Climate Pollution Reduction Grants are South Coast Air Quality Management District ($499,997,408), Dept Of Energy & Environmental Protection ($453,000,000) and Illinois Environmental Protection Agency ($433,251,392).

How much did 66.046 obligate in fiscal year 2025?

Grants under 66.046 obligated $4,607,721,596 in federal funds in fiscal year 2025.

Are there open grant opportunities under 66.046?

No opportunity listed under 66.046 is open now. The latest, Climate Pollution Reduction Grants Program: Implementation Grants Competition for Tribes and Territories, was posted on September 20, 2023.

On GovTribe

See this program's full record

  • Every grant award and opportunity under it
  • Funding by recipient, agency and assistance type
  • Alerts for new opportunities
  • Ask GovTribe AI about this program