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EPA in Arizona

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  • Biden-Harris Administration Announces More Than $1.5 Million for Four Community Air Pollution Monitoring Projects in Arizona

    This investment, funded through President Biden’s Climate and Economic Plans, is the largest in EPA history for community air monitoring. 

    News Release »

EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 tribal nations.

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Last updated on May 4, 2023