Revised On: Apr. 28, 2024 - 4:00 p.m.

You may need all or some of the following permits:

If your industry has certain types of non-stormwater discharges to surface waters, then you may need an AZPDES De Minimis GP | Learn More >

1.04 General Permit: Discharge from a Facility that Receives Water from a Well if Discharge is to the Same Aquifer: “Type 1 General Permit: No notification is required, however, best management practices (BMPs) must be followed.”

1.05 General Permit: Discharge of Backwash or Condensate if less than 1000 Gallons Per Day: “Type 1 General Permit: No notification is required, however, best management practices (BMPs) must be followed.”

2.03 GP: Hydrologic Tracer Studies | Learn More >