Small ASU Separate Storm Sewer Systems
ASU owns and operates state-owned storm sewer systems which are similar to separate storm sewer systems in municipalities; therefore, it meets the definition of a Non-Traditional Small MS4. The Stormwater Management Program describes the policies and procedures ASU implements to reduce, to the maximum extent practicable, pollutant discharges to and from the MS4. The overall goal of the program is to ensure to the MEP that discharges from the MS4 do not cause or contribute to exceedances of surface water quality standards.
ASU has developed best management practices for the six minimum control measures to reduce the discharge of pollutants:
- Public Education and Outreach
- Public Involvement and Participation
- Illicit Discharge Detection and Elimination
- Construction Activity Stormwater Runoff Control
- Post-Construction Stormwater Management in New Development and Redevelopment
- Pollution Prevention and Good Housekeeping for ASU Operations
MS4 documents
- AZPDES Permit No. AZG2021-002
- Erosion, Sediment Control and Grading Policy
- Notice of Intent for AZPDES Small MS4 General Permit
- Small MS4 Annual Report
- Small MS4 Discharge Monitoring Report
- Stormwater Enforcement Response Plan
- Stormwater Management Program
Illicit Discharge Detection and Elimination Plan
The Illicit Discharge Detection and Elimination Plan in conjunction with ASU’s Stormwater Management Program includes policies and processes to systematically find and eliminate sources of non-stormwater to its storm sewer system and to implement procedures to prevent illicit connections and discharges. Pollution prevention is a strong component of all ASU activities and employee training; therefore, pollution prevention is evident throughout multiple ASU campus operations and maintenance departments including Capital Programs Management Group, Environmental Health and Safety, Facilities Management, Grounds Services and Parking and Transit Services.