Filtering by
- All Subjects: Pima County (Ariz.)
- Creators: Battelle Memorial Institute. Technology Partnership Practice
- Creators: Pima County (Ariz.). Community Development and Neighborhood Conservation Department
- Creators: Myers, Tom
The Augusta Resources Corporation proposes to construct the Rosemont Mine project in the northern Santa Rita Mountains. This report is a reconnaissance analysis of the conceptual flow and water balance in the area. The conceptual flow model for the area is based on topography, geology and precipitation and identifies the likely flow paths in the watershed and aquifer system. The water balance includes estimates of recharge to and groundwater flow from the area; there is no evapotranspiration discharge from the regional groundwater.
One goal of the SDCP was to obtain a permit from the U.S. Fish and Wildlife Service under Section 10 of the Endangered Species Act to enable incidental take of species protected by the ESA in the course of development in Pima County. This report provides the county with the framework to go forward and further its analysis of the final funding costs for a Section 10 Permit.
This report documents the existing drainage conditions related to Silverbell Trails Estates roadways and 100-year flow depths and includes qualitative and quantitative analyses of the existing hydrologic and hydraulic conditions.
The purpose of this study is to determine the hydrologic and hydraulic impacts of the Aspen Fire of the summer of 2003 on the Sabino Canyon and Carter Canyon watersheds, which are in the vicinity of the Town of Summerhaven, located on Mount Lemmon in the Santa Catalina Mountains, Arizona.
A detailed hydraulic analysis of Idle Hour Wash for the purpose of preparing a Letter of Map Revision.
This study was developed to identify the resources and applicable methodology for the delineation of primary flood corridors.
Work maps for the Mission Wash floodplain. Highlighted photographs show the floodplain limits and watersheds.
The purpose of this study is to develop a physical, process-based hydrologic model for the Finger Rock Wash watershed. A HEC-1 model was developed to estimate the 100-year discharge rate.