What are one-time temporary discharge permits, and how do I get one?
One-time temporary discharge permits may be issued for the disposal of contaminated groundwater and other one-time discharges into the city of Phoenix sanitary sewer system. Requests for one-time temporary discharge permits must be in writing and mailed to the Commercial Program Supervisor Marji Dukowitz at (602) 495-5926 two weeks prior to the anticipated discharge date(s).