About EPA

EPA Region 9 (Pacific Southwest)

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Serving Arizona, California, Hawaii, Nevada, Pacific Islands, 148 Tribal Nations

Pacific Southwest News & Events

All Pacific Southwest News & Events
... including upcoming meetings and public engagement opportunities



  • EPA Awards $300,000 for Green Technology
    Biopico Systems of Irvine, Calif., CLEW of Pasadena, Calif., and AquaNano LLC of Monrovia, Calif. will receive $300,000 in green technology contracts for their innovative water testing and treatment system proposals.
  • Pacific Southwest Newsletter
    View and subscribe to our online newsletter to learn about current EPA activities in the Pacific Southwest, environmental events and more.

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