Ozone Designations - 2015 Standards - Gila River Indian Community

Ozone Designations for the 2015 Standards - Tribal Recommendations and EPA's response - Gila River Indian Community

• Gila River Indian Community Recommendations (pdf) (1.69 MB)
• Clarification of the Gila River Indian Community's Recommended Area Designations for the 2015 Ozone National Ambient Air Quality Standards (pdf) (2.75 MB, 09/25/2017)
• EPA Response to the Gila River Indian Community, (pdf) (212.96 KB)
• Final EPA Technical Support Document (Arizona) (pdf) (4.14 MB)