Documents

This technical letter presents two conceptual options for transitioning from conventional slurry deposition for Non-Potentially Acid Generating (NPAG) scavenger tailings (in early years) to filtered tailings (in later years) for the proposed Skunk Camp Site.

This document represents not only a plan, but also a guide to using the conservation products we have developed over the years.

Enclosed is the Proposed Resource Management Plan Amendments (RMPAs)/Final Supplemental Environmental Impact Statement (Final SEIS) for the Ray Land Exchange.

Gila conglomerate has been identified as the primary cover material for the proposed Skunk Camp tailings storage facility (TSF) at the Resolution Copper Project and Land Exchange.

The purpose of this process memorandum is to explore the factual basis for these comments and determine if they warrant changes to the assumptions used in the DEIS analysis.

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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.

Classification, nomenclature, description, and range for Hohokam Agave, Murphey Agave

The Arizona Department of Water Resources (ADWR) has developed and calibrated a groundwater flow model of the Phoenix Active Management Area (AMA). 

Arizona will have to reduce its Colorado River water usage by 592,000 acre-feet next year, or 21% of its total allotment, the U.S. Bureau of Reclamation announced Tuesday.

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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.