Water Resources

Thumbnail image of the Spring and Seep Catalog - June 2018

This catalog has been prepared to summarize available information for selected springs and seeps in the Upper Queen Creek and Devils Canyon watersheds. The springs and seeps included in this catalog were selected based on proximity to planned facilities as proposed by Resolution Copper for the Resolution mine project. Version 2.0.

Thumbnail image of Westland Survey of Surface Water Features in the Resolution Project Area and Vicinity report

Surveys were conducted for special-status plant species associated with water features that occur in the vicinity of the Study Area.

Thumbnail image of 2017 Oak Flat Surface Water Monitoring Program document cover

Fourteen sites were studied to provide baseline technical hydrologic monitoring in the Oak Flat area within or adjacent to the projected disturbance zone of the proposed RC block cave mine.

Thumbnail image of Methods for Estimating Magnitude and Frequency of Floods in Arizona report cover with photograph of flooding river

This report presents a flood-duration flow frequency analysis for selected durations (1 day, 3 day, 7 day, 15 day, and 30 day) at 173 streamgaging stations throughout Arizona and in western New Mexico.

Thumbnail image of USGS Regression Equation Computations for Queen Creek and Devil's Canyon Arizona map

Computed flood flow frequency and volume‐duration‐frequency values for points of interest on Queen Creek and Devil’s Canyon.

Thumbnail image of Methods for Estimating Magnitude and Frequency of Floods in Arizona report cover with 4 photographs of flooding rivers

Flooding is among the worst natural disasters responsible for loss of life and property in Arizona, underscoring the importance of accurate estimation of flood magnitude for proper structural design and floodplain mapping. Twenty-four years of additional peak-flow data have been recorded since the last comprehensive regional flood frequency analysis conducted in Arizona. Periodically, flood frequency estimates and regional regression equations must be revised to maintain the accurate estimation of flood frequency and magnitude.

Thumbnail image of Spring and Seep Catalog report cover with photograph of water near rock outcropping

This catalog has been prepared to summarize available information for selected springs and seeps in the Upper Queen Creek and Devils Canyon watersheds. The springs and seeps included in this catalog were selected based on proximity to planned facilities as proposed by Resolution Copper for the Resolution mine project. Version 1.0.

Thumbnail image of Analysis of Groundwater Level Trends, Upper Queen Creek/Devils Canyon Study Area document cover

The principal objective of this report is to present and review groundwater level and hydraulic head data for the RC hydrologic monitoring network.

Thumbnail image of Surface Water Baseline Addendum document cover

This report is an addendum to the Surface Water Baseline Report prepared by M&A (2013) that includes detailed analysis and discussion of surface water monitoring results in the Resolution Project study area; Devils Canyon, Queen Creek, and Mineral Creek.

Thumbnail image of Surface Water Data Assessment report cover

A series of stream gauges is located within the upper Queen Creek, Devil’s Canyon, and Mineral Creek watersheds, located near Superior, AZ. These gauges are owned and maintained by Resolution Copper Mining (RCM). The historical stream gauge records were analyzed by JE Fuller Hydrology & Geomorphology, Inc in order provide an assessment of the quantity and quality of the surface water data. These data were also used to characterize and quantify volumetric surface water discharge characteristics in the three watersheds.

Pages

Media Point of Contact

Amanda Oliver
amanda.oliver@usda.gov

Apache Leap Special Management Area
Apache Leap SMA website