DEQ issues general permits for several types of facilities that meet certain requirements. Each general permit contains specific limitations that apply to each facility that is authorized under that permit. The primary advantage to the general permitting process over the individual permitting process is the greatly shortened application and authorization process.

This page contains links to the general permits and fact sheets only. Application forms can be found on the WQD Forms page.

Municipal Point Source Discharges

• OKG38 General Wastewater Discharge Permit for Filter Backwash Operations at Potable Water Treatment Plants
  • OKG38 Fact Sheet
• OKG58 General Wastewater Discharge Permit and Fact Sheet for Municipal/Domestic Lagoons


• OKG59 General Permit to Discharge Wastewater from Splash Pads Located Outside of MS4 Boundaries
  OKG59 Fact Sheet

Industrial Point Source Discharges

• GP950000 Rock, Sand, and Gravel Quarries General Permit
  • GP950000 Fact Sheet
• OKG04 Surface Coal Strip Mine General Permit and Fact Sheet


• OKG11 Concrete Batch Plant General Permit and Fact Sheet


• OKG11MT Mobile Concrete Batch Plant General Permit
  • OKG11MT Fact Sheet
• OKG27 Hydrostatic Test General Permit and Fact Sheet


• OKG75 Vehicle Wash Facilities General Permit and Fact Sheet
• OKG830000 Underground Storage Tank General Permit
• OKGC3T Class III Total Retention Impoundment General Permit and Fact Sheet

Stormwater Discharges

• OKR05 Multi-Sector General Permit (MSGP) for Industrial Activities
• OKR10 Stormwater Discharges from Construction Activities
• OKR04 General Permit for Stormwater Discharges from small Municipal Separate Storm Sewer Systems (small MS4s)

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