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Materials that meet the criteria of Freedom of Information Act exemptions are not posted on this website. Culturally sensitive materials not posted here fall under this criteria.

In June 2022, the Forest Service received additional comments from a review of the January 2021 rescinded FEIS conducted by three Bureau of Land Management water specialists. These comments expressed understanding for the approach described above but suggested expanding the analysis to include the total number of wells impacted. The purpose of this process memo is to provide that analysis.

We report results of a ten year study to understand the distribution, breeding and migration of the monarch butterfly (Danaus plexippus) in Arizona.

The purpose of this addendum is to update the process memorandum dated October 28, 2020, titled “Cumulative Effects Analysis Overview and Screening by Resource” (Newell et al 2020). The original process memo served to outline the methods and screening results used for the analysis of cumulative effects within the Environmental Impact Statement (EIS) prepared for the Resolution Copper Project by disclosing:Approach for addressing past and present actions in the EIS.

This Biological Assessment (BA) discloses the effects that occurred or may have occurred from suppression related impacts to species and critical habitats listed or proposed for listing under the Endangered Species Act from the Carlota Fire.

The purpose of this investigation was to assess the Property and surrounding areas to identify the presence or potential presence of recognized environmental conditions (RECs) potentially resulting in environmental impacts to the Property.

This report summarizes meteorological measurements collected at the Resolution Copper Mine monitoring system. The purpose of the monitoring program is to provide the measurements necessary to establish existing meteorological conditions at the proposed site of the Resolution Mine is support of a future air quality permit application for the facility.

This report summarizes meteorological measurements collected at the Resolution Copper Mine monitoring system.  The purpose of the monitoring program is to provide the measurements necessary to establish existing meteorological conditions at the proposed site of the Resolution Mine in support of a future air quality permit application for the facility.

This report summarizes the meteorological, nitrogen dioxide (NO2), sulfur dioxide (SO2), ozone (O3), and particulate matter (PM) data collected at the Resolution Copper Project near Superior, Arizona for the fourth quarter, October 1-December 31, 2014.

An ecological overview for approximately 59.5 hectares of land along Turkey and Rock Creeks within the Tonto National Forest in Gila County, Arizona (referred to as JX Ranch). This evaluation of the property was conducted to: Identify the types and relative condition of the biological resources found; Evaluate the ecological characteristics; Identify remarkable resource attributes, and; Briefly assess the resource conservation values and opportunities in reference to local and regional contexts.