Hayden PM-10 Nonattainment Area
The concentration of PM10 in the air in Hayden has been below federal standards for several years. ADEQ is developing a redesignation request so that EPA will reclassify the area as an attainment area.
Arizona Department of Environmental Quality. 2018b. Hayden PM-10 Nonattainment Area. Available at: [Link]. Accessed January 6, 2018.
Draft EIS Released
The Draft Environmental Impact Statement (DEIS) for the Resolution Copper Project and Land Exchange is now available for review under the 'EIS Info' tab.
Comment on DEIS
Optional ways to comment on the Draft EIS are located under the 'EIS Info' and the 'Public Involvement' tabs.