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EPA moved the deadline to April 17, 2023 (original date fell on a Saturday). This was a one-time non-competitive supplemental grant round for existing CAA Section 105 grantees under IRA Section 60105(f); page is still maintained by EPA as general program information but the application window has cl
Clean Air Act Grants under the Inflation Reduction Act is sponsored by US EPA. Offers grants to state, local, Tribal, and territorial air pollution control agencies to support activities under the Clean Air Act.
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Clean Air Act Grants under the Inflation Reduction Act | US EPA Clean Air Act Grants under the Inflation Reduction Act EPA's Office of Air and Radiation is announcing approximately $25,000,000 in Clean Air Act (CAA) grants under section 60105(f) "Funding to Address Air Pollution: Clean Air Act Grants" of the Inflation Reduction Act.
The Clean Air Act was designed by Congress to protect public health and welfare from different types of air pollution caused by a diverse array of pollution sources. Eligible entities include state, local, Tribal, and territorial air pollution control agencies. Eligibility will be limited to air agencies currently receiving CAA Section 105 grants.
EPA will award these grants non-competitively to air pollution control agencies, and no cost sharing will be required. These funds will supplement annual funding for air pollution control agencies in support of activities under Clean Air Act Section 103 .
The funds will support efforts by air pollution control agencies and other organizations to partner with EPA to deliver cleaner air through programs that address air quality, transportation, indoor air, and climate change. Other activities may include planning and preparation for implementing other Inflation Reduction Act provisions. For full details on eligible activities, see the IRA Clean Air Act Grant Program Guidance (pdf) (581.
62 KB, February 15, 2023) EPA regional offices will contact eligible entities about how to apply via Grants. gov. EPA has changed the deadline due to the original date being on a Saturday. EPA encourages eligible state, local, Tribal, and territorial air agencies to submit grant applications as soon as possible and no later than April 17, 2023 .
IRA Clean Air Act Grant Program Guidance (pdf) (581. 62 KB, February 15, 2023) IRA Clean Air Act Instructions for Narrative and Work Plan (pdf) IRA Clean Air Act Sample Work Plan & Template (xltm) IRA Clean Air Act Grants Information Session (pdf) Clean Air Act Grants under the Inflation Reduction Act Informational Webinar 2/23/23 More information on EPA and the Inflation Reduction Act IRA Clean Air Act Questions and Answers (pdf) .
If you have further questions, please contact your regional point of contact (POC) listed in the IRA Clean Air Act Grant Program Guidance (pdf) (581. 62 KB, February 15, 2023) Contact Us about EPA Grants to ask a question, provide feedback, or report a problem. Last updated on December 18, 2025
According to the current listing, eligibility includes: State, local, Tribal, and territorial air pollution control agencies. Confirm the full requirements in the official notice before applying.
Clean Air Act Grants under the Inflation Reduction Act is funded by US EPA. Verify program details on the funder's official page before applying.
Yes — this listing is flagged as national in scope, so applicants across the U.S. may apply, subject to the sponsor's other eligibility criteria.
Start with the full solicitation document linked on this page — it contains the submission instructions and required forms.
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