EPA Finalizes First-of-Its-Kind Air Quality Plan to Promote Clean Air and Facilitate Economic Growth in Maricopa County

U.S. EPA — EPA Finalizes First-of-Its-Kind Air Quality Plan to Promote Clean Air and Facilitate Economic Growth in Maricopa County  U.S. Environmental Protection Agency (.gov)

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Auto-published by the finit.news Regulation monitor from U.S. EPA; summarized by AI and may contain errors — verify against the primary source. November 7, 2026.