EPA Approves Arizona Air Quality Plan Revisions for Particulate Matter
December 18, 2025
December 18, 2025
WASHINGTON, Dec. 18 (TNSFR) -- The U.S. Environmental Protection Agency issued a final rule to approve portions of Arizona's state implementation plan intended to manage fine particulate matter pollution. The action ensures the state meets federal standards established in 2012 for air quality maintenance and enforcement.
The decision follows a review of submittals from the Arizona Department of Environmental Quality. These filings, provided in Dec. 2015 and Feb. 2022, address h . . .
The decision follows a review of submittals from the Arizona Department of Environmental Quality. These filings, provided in Dec. 2015 and Feb. 2022, address h . . .