Oct 06, 2026
Arizona Chamber applauds EPA action to advance Rule 204
The Arizona Chamber of Commerce & Industry today welcomed the U.S. Environmental Protection Agency’s proposed approval of Maricopa County Rule 204, an innovative emissions-reduction program designed to improve air quality while supporting continued business investment and job creation.
The Arizona Chamber of Commerce & Industry today welcomed the U.S. Environmental Protection Agency’s proposed approval of Maricopa County Rule 204, an innovative emissions-reduction program designed to improve air quality while supporting continued business investment and job creation.