Documents

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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.

We suggest anthropological perspectives of culture need to be reintegrated into archaeological theory in collaboration with Native Americans in order to interpret the past in a manner that is both useful and interesting to the multiple audiences interested in our work.

The purpose of this memorandum is to provide a summary of the process used for selecting the third-party contractor (SWCA Environmental Consultants [SWCA]), the contractual arrangements pertaining to SWCA, Resolution Copper Mining, LLC (Resolution Copper), and the Tonto National Forest, and details of how potential conflict of interest has been identified and managed.

This Pipeline Protection and Integrity Plan outlines the potential failure modes and design considerations and environmental and spill control measures for pipeline construction and operation.

Results of an initial investigation show signs that the fire was human-caused, started by recreational shooting.

The Assured and Adequate Water Supply Rules require applicants to submit hydrologic information to support certain aspects of their applications.

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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.

An energy system powered by clean energy technologies differs profoundly from one fuelled by traditional hydrocarbon resources. Building solar photovoltaic (PV) plants, wind farms and electric vehicles (EVs) generally requires more minerals than their fossil fuel- based counterparts. A typical electric car requires six times the mineral inputs of a conventional car, and an onshore wind plant requires nine times more mineral resources than a gas-fired power plant.

Bureau of Land Management's (BLM) review included several comments on the Tailings Storage Facility (TSF) design related to stormwater management. This letter provides clarifications and information on the TSF stormwater management design to address the BLM comments.

We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the northern Mexican gartersnake (Thamnophis eques megalops) under the Endangered Species Act of 1973 (Act), as amended.