USGS Regression Equation Computations for Queen Creek & Devil’s Canyon
Computed flood flow frequency and volume‐duration‐frequency values for points of interest on Queen Creek and Devil’s Canyon. The intent is to quantify surface water hydrology in these two watersheds to assist Resolution Copper Mining (RCM) with assessment of potential impacts to surface water flows associated with the proposed mining and associated activities near Superior, Arizona.
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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.
View EIS Status Update
EIS Status - Feb 2019
- Proponent submits revised Plan of Operations [Sep 2014]
- Federal Register Notice of Intent to prepare EIS [Mar 2016]
- 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 ] - Compile and review existing data
- Prepare project description and identify project alternatives
- Publish Alternatives Evaluation Report [Sep 2017]
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We Are HereValidate Baseline Information; analyze environmental effects
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Prepare Draft EIS
- Federal Register Notice of Availability of Draft EIS
- 90-day public review and comment period, with public meetings
- Respond to public comments and prepare Final EIS
- Federal Register Notice of Availability of Final EIS and Draft ROD
- 45-day Public Objection Period
- Resolve objections to Final EIS and draft ROD
- Issue Final Record of Decision
Forest Points of Contact
Media & General Info
John Scaggs
jscaggs@fs.fed.us
Project Manager
Resolution Copper
Mary Rasmussen
mcrasmussen@fs.fed.us
Apache Leap Special Management Area
Apache Leap SMA website