Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Air Actions, Arizona
June 27, 2014 - Arizona Section 308 Regional Haze Federal Implementation Plan (FIP)
April 21, 2014 - Proposed redesignation of the Hayden, AZ area to nonattainment for the 2008 lead (Pb) national ambient air quality standards (NAAQS).
March 14, 2014 - Proposed redesignation of the Phoenix-Mesa area to attainment for the 1997 8-hour ozone standard.
- Carbon Monoxide Actions in Phoenix
- Particulate Matter in Phoenix
- Ground-Level Ozone Actions in Phoenix
Other Communities in Arizona
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