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Map data is based on the following files as noted, all of which are .pdf files: *Pinal County 2008 Comprehensive Plan Amendments - For determining incorporated and Indian reservation boundaries. *CAAG Pinal Planning Commissioners Presentation - For determining planning area boundaries in Pinal County. *CAAG Population Estimates for Pinal County ...
Mark Wilmer Pumping Plant. The CAP delivers Colorado River water, either directly or by exchange, into central and Southern Arizona.The project was envisioned to provide water to nearly one million acres (405,000 hectares) of irrigated agricultural land areas in Maricopa, Pinal, and Pima counties, as well as municipal water for several Arizona communities, including the metropolitan areas of ...
Pinal County was carved out of neighboring Maricopa County and Pima County on February 1, 1875, during the Eighth Legislature. In the August 18, 1899, issue of The Arizona Magazine, the name "Pinal" is said to come from the pine-clad Pinal Mountains. [3] Pinal County was the second-fastest-growing county in the U.S. between 2000 and 2010. [4]
List of mountain ranges of Arizona; List of rivers of Arizona; The Gila River, a tributary of the Colorado along the width of southern Arizona, and its valley can be traced on a map of Arizona. The Gila forms the boundary between various counties in Eastern Arizona.
Whitewater Draw: originally considered the upper reach of the Rio de Agua Prieta, it enters Mexico as the head of Rio de Agua Prieta, which runs southward then southeast to join the Rio de San Bernardino, at La Junta de los Rios, Sonora, about 24.5 miles southeast of Douglas, Arizona.
Riparian habitat covers only 1% of the Southwest but supports 50% of breeding bird species and is vital as a food source for migrating avifauna. [23] Fredlake reasoned that beaver dams would raise the water table, allowing groundwater to recharge the river's flow in the dry season. From 1999 to 2002, 19 beavers were released into the SPRNCA, a ...
The area is underlain by the C aquifer and Redwall-Muav aquifer. The C aquifer is a water-table aquifer, with a depth of up to 1500 feet to the water table and is dry in the west, except for perched water-bearing zones. It is underlain by the Redwall-Muav, confined and up to 3200 feet below the land surface.