The University of Arizona

Water Quality

The University has taken steps to prevent pollutants from entering stormwater flows which would impact water leaving the campus and entering the larger Tucson stormwater system.

Stormwater Management Plan:

The University of Arizona (UA) has developed a Storm Water Management Plan (SWMP) to comply with current storm water regulations and to ensure that campus activities are not a source of pollution for surface water that flows through campus. The University campus has areas of grass, trees and other vegetation, but much of campus is covered by buildings, parking lots, sidewalks and streets that are impervious to rainfall. This situation creates runoff, especially during Tucson's summer monsoon season. Waters from storm events and other runoff can become contaminated if they come in contact with pollution sources. Polluted surface waters may eventually find their way into washes, rivers or even groundwater. The University of Arizona's SWMP is written to comply with State of Arizona regulations in regard to storm water, and describes university operations, identifies potential sources of storm water pollution and adopts Best Management Practices or pollution control measures to reduce the discharge of pollutants in storm water run-off. Implementation of these practices identified in the SWMP greatly reduces the potential for pollutants to enter storm water from campus operations. To date, the SWMP has contributed to the following accomplishments:

  • Demonstration of compliance for 16 Pima County wastewater discharge permits and 20 sampling locations
  • Awareness has been raised about what may enter drains due to placement of "Only Rain in the Drain" plaques near drain inlets on campus.
  • Measures to avoid spills being conveyed off-site have been taken.
  • Improved relations and communication with neighbors about surface water quality has been fostered.

Read the plan at: risk.arizona.edu/environmentalcompliance/stormwatermanagement.shtml

Construction practices to control site activities contributing to water pollution:

Plans are prepared for construction projects with a site area of 1 acre or greater which detail ways in which stormwater will be contained and routed around the site during construction to prevent sediment and other pollutants from entering the stormwater system.