Arizona Commerce Authority

The documents listed below were authored by the Arizona Commerce Authority.

Superior is on U.S. 60 at the junction of state Highway 177. The town, in a mountainous setting, is surrounded by peaks such as 6,056-foot Iron Mountain. In 1900, George Lobb laid out the town, naming it Hastings. Mines dotted the hills around the prosperous Pinal County community. Stockholders in one of the successful silver mines lived in Michigan and named their mine Lake Superior. This mine fed the area economy and the community changed its name to Superior after this mine.

Pinal County was formed from portions of Maricopa and Pima counties on Feb. 1, 1875, in response to the petition of residents of the upper Gila River Valley, as "Act #1" of the Eighth Territorial Legislature. Florence, established in 1866, was designated and has remained the county seat.

The Globe/Miami area has been an important mining center for more than a century. Silver started the population boom. Copper proved more abundant and led to the growth of the community as infrastructure and commerce were added to support the mining activities. Located in the foothills just north of the Pinal Mountains, Globe is the seat of government for Gila County. Mining in the Globe District ceased when the Old Dominion Mine flooded in the late 1920s and industry evolved into support businesses for the mines and the major housing center for the area.

Gila County was created in 1881 from portions of Maricopa and Pinal counties, and later included part of Yavapai County. The county covers 4,796 square miles and is a source of great mineral wealth. The Globe Mining District, originally located on the San Carlos Indian Reservation, was reallocated to Gila County.

EIS Status Update - Mar 2019

As of March 15, a Draft EIS update is now available under the ‘Public Involvement’ tab. To view the update, click here.

EIS Timeline - Feb 2019

  1. Proponent submits revised Plan of Operations [Sep 2014]
  2. Federal Register Notice of Intent to prepare EIS [Mar 2016]
  3. Public scoping period and scoping meetings
    [5 meetings between Mar-Jun 2016; comment period extended from 60 days to 120 days, closed Jul 18, 2016 ]
  4. Compile and review existing data
  5. Prepare project description and identify project alternatives
  6. Publish Alternatives Evaluation Report [Sep 2017]
  7. We Are Here
    Validate Baseline Information; analyze environmental effects
  8. Prepare Draft EIS
  9. Federal Register Notice of Availability of Draft EIS
  10. 90-day public review and comment period, with public meetings
  11. Respond to public comments and prepare Final EIS
  12. Federal Register Notice of Availability of Final EIS and Draft ROD
  13. 45-day Public Objection Period
  14. Resolve objections to Final EIS and draft ROD
  15. Issue Final Record of Decision

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Forest Points of Contact

Media & General Info
John Scaggs

Project Manager
Resolution Copper
Mary Rasmussen

Apache Leap Special Management Area
Apache Leap SMA website