Includes the Pima County staff response to Tucson Water Comments (May 16, 2001) and An Evaluation of Hydrologic and Riparian Resources in Saguaro National Park (March 2001). Groundwater withdrawals pose a threat to middle basin riparian areas.
- Groundwater Changes in the Tanque Verde Valley: Sonoran Desert Conservation Plan
The date the item was original created (prior to any relationship with the ASU Digital Repositories.)
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