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Tribal Clean Air Act


Deadline passed as of March 3, 2023. EPA Region 9 anticipates awarding approximately 30 grants to federally-recognized tribes within the Region 9 geographic area for funding tribal air pollution control programs, air quality education and assessment projects, and the development of tribal air program capacity.

Funding Amount
It is expected that the awards will range from $50,000 to $120,000.
Federally recognized tribes in Region 9.
Contact Information
Kate Harper (
(415) 947-4150
U.S. EPA Region 9, Air and Radiation Division

Edward Holman
(415) 947-4288
U.S. EPA Region 9, Air and Radiation Division