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Reports and Maps

  1. Watershed Publication Library
  2. GIS Maps from PAG Watershed Planning
  3. Additional GIS Links

Pima Association of Governments maintains an extensive water information library.  Watershed Planning publications provide information on a variety of water resources, conditions and uses. Documents are available on Cienega Creek, well inventories, landfills, water quality, CAP recharge, wastewater and stormwater, as well as many out-of-print documents from contributing state and local agencies. Copying fees are waived for PAG member jurisdictions. Additional information is available by contacting the Watershed Planning program at (520) 792-1093.

Watershed Publications Library includes:

  • Cienega Creek annual reports and hydrologic investigations
  • Stable isotope studies for City of Tucson recharge facilities
  • Source water stable isotope studies for natural systems
  • Pollution source assessments
  • Landfill assessments
  • Wellhead protection studies
  • Habitat and land use studies supporting the Sonoran Desert Conservation Plan
  • Cienega Creek and Davidson Canyon Unique ("outstanding") Waters applications
  • Water well inventories near landfills and along the Santa Cruz River
  • Land use evaluations for use in water monitoring waiver applications
  • CAGRD Analysis for TAMA

GIS Maps from PAG Watershed Planning include:

  • Area map showing Central Arizona Groundwater Replenishment District membership in 2009 in TAMA 
  • EPA toxic release sites in the Tucson region, 2005
  • Landfills in the Tucson region
  • Wells near shallow groundwater areas in eastern Pima County in 2005
  • Cienega Creek PAG monitoring stations
  • Municipality storm sewer areas map (MS4s) 
  • Cienega Watershed Mining Claims
  • Cienega Flow Extent History Map -Drought impacts on wet/dry status
  • Rainwater harvesting sites distribution in Tucson's watersheds

Additional GIS Links


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