Revised On: May. 13, 2024 - 9:00 a.m.

You may need all or some of the following permits:

• 1.04 GP: 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 GP: 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.”
• 1.08 GP: Toilet or Privy: “Type 1 General Permit: No notification is required; however, best management practices (BMPs) must be followed.”
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• If you discharge water pollutants, you may need an Individual APP | Learn More >
• If your industry has stormwater discharges due to mining, then you may need an AZPDES MSGP Mining Permit | Learn More >
• If your industry has stormwater discharges, you may need an AZPDES Industrial Stormwater Non-Mining MSGP | Learn More >
• If your industry has certain types of non-stormwater discharges to surface waters, then you may need an AZPDES De Minimis GP | Learn More >