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EPA Region 9 (Pacific Southwest)

San Francisco - Oakland Bay Bridge
Map of EPA Region 9ArizonaCaliforniaHawaiiNevada
Arizona, California, Hawaii, Nevada, Pacific Islands, 148 Tribes

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Latest Pacific Southwest News

EPA requires Matheson Tri-Gas Kapolei to close illegal cesspools
U.S. EPA Requires Southern California Plastic Manufacturers to Protect L.A. River from Pollution
U.S. EPA honors five Bay Area federal facilities for going green
U.S. EPA Cites Lodi Company for Violating Federal Pesticide Law
U.S. EPA Awards $91,000 to Groundwork San Diego to Educate Students and Community on Water Conservation
EPA requires County of Hawaii to close large cesspools in Pahala and Naalehu
Los Angeles, Calif. & Nogales Ariz. Receive EPA Assistance to Improve Health, Environment and Local Economy
U.S. EPA Awards More than $320,000 to California, Arizona Tribes to Reduce Diesel Emissions

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