Documents

Water balances models have been developed for each alternative. These water balance models have been augmented by the addition of chemical balances. The purpose of this memo is to provide a description of the predictions of the chemical balance and resulting solute chemistry for Alternative 5.

Summary of reconnaissance investigations at the Peg Leg site, an alternative site for a future tailings storage facility (TSF).

The purpose of this process memorandum is to document the receipt of native files containing water quality modeling data that don’t otherwise appear in published reports. The native files described below will be incorporated into the project record in conjunction with this process memo.

This technical memorandum was prepared to document a preliminary analysis of allowable seepage from the tailings storage facility (TSF) alternatives currently being considered by Resolution Copper (RC).

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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.

This technical memorandum describes an evaluation of the GoldSIM model seepage results incorporating additional seepage controls and Best Available Demonstrated Control Technologies (BADCT) such as “thin lift” deposition.

Economist says taxpayers will be on the hook for nearly $40 million; no charges for company responsible.

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This Tailings Guide provides guidance on best practices for the safe, and environmentally and socially responsible management of tailings facilities.

A geochemical characterization was completed as part of the Pre-Feasibility Study for Resolution Copper Mining, LLC.