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P I N A L P I M A

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Upper Santa Cruz & Avra Basin Sole Source Aquifer Designated Area

A R I Z O N A

Notes and Explanation: The Upper Santa Cruz & Avra Basin Sole Source Aquifer was designated under the authority of Section 1424(e)of the Safe Drinking Water Act, FederalRegister Citiation-49 FR 2948, Publication Date - 01/24/84. Please contact US EPA Region 9 (Jamelya Curtis, 415-972-3529) for assistance in Upper Sant

& Avra Basia Cruzndetermining place locations with

respect to the project review area.

Map Status and Disclaimer: Please note that this working map is a computer representation compiled by the EnvironmentalProtection Agency (EPA) from sources which have supplied data or information that may not have been verified by the EPA. This data is offered here as a general representation only, and is not to be used for commercial purposes without verification by an independent professional qualified to verify such data or information. The EPA does not guarantee the accuracy, completeness, or timeliness of the information shown, and shall not be liable for any loss or injury resulting from reliance upon the information shown.

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Catalina

Marana Avra Valley Oro Valley

Picture Rocks Casas Adobes Flowing Wells Tanque Verde

Tucson Estates South Tucson Drexel Heights

Three Points

Green Valley

Pascua Yaqui

Tohono O'odham

LegendDesignation Boundary

Highways ® Major Roads

Streams

Oracle

Tortolita

Valencia West Littletown

Summit Vail

Corona de Tucson Sahuarita

Amado

Tubac

Tumacacori-Carmen Rio Rico Northeast Patagonia

Rio Rico Northwest Rio Rico

Rio Rico Southwest Rio Rico Southeast

Tucson

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S A N T A C R U Z

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Tribal Lands

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WTR0801656.1 Oct. 2008 0 5 10 20 30 40 Miles