Documents

Screenshot of StreamStats webpage

The purpose of this memo is to present results of water balance analysis for each of the five tailings storage alternatives (Alternatives 2 through 6).

Perched water zones have been identified in the fractured, welded tuff in the semiarid to arid environments of Yucca Mountain, Nevada and near Superior, Arizona.

At six volumes, the January 2021 Rescinded final Environmental Impact Statement (FEIS) describes the potential environmental effects from two proposed actions: a general plan of operations for development of a large-scale underground copper mine by Resolution Copper Mining, LLC.A related, and a legislatively-mandated land exchange.

Phase I Environmental Site Assessment (ESA) for approximately 956 acres referred to as the Appleton Ranch parcel.

This Record of Decision (ROD) constitutes the Department’s final decision after facilitating, analyzing, and considering public input over the past two and one-half years, during which the ongoing drought continued to focus nationwide attention on the Basin.

Allotment compliance inspection Devil's Canyon

This Reclamation Plan has been prepared as per DEIS mitigation measure FS-226 to outline the reclamation and closure measures and establish the basis for the reclamation cost estimate and financial assurance.

Response to EIS action item (EIS-262) to "Provide information on logistical concerns regarding train and filter plant"

Email communication on Resolution Copper Project science tasks workplan.