AQD operates a dual permitting system — construction permits and operating permits — to control major and minor sources of air pollution.

• A construction permit application is required before a new source is constructed or an existing source is modified.
• AQD issues the construction permit after it is determined the source is designed to meet applicable rules and pre-construction requirements.
• An operating permit is issued after construction is completed and demonstration is made that the source is capable of meeting applicable emissions limitations and air pollution control requirements

• Permit Applications and Applicability Determination Submittals
  For submittal, use the following: AQD_APU@deq.ok.gov
• Oil & Gas General Permit Notification of Modifications (NOM) and Oil & Gas Permit by Rule Notice of Enforceability (NOE) Submittals
  For submittal, use the  following: AQDPermitsOGGPandOGPBRNotifications@deq.ok.gov

• Email: Contact Richard Kienlen / Phillip Fielder or
• Air Permits Division: 405-702-4100 (ask for permit assistance) or
• Go to our Contacts page for specific questions on air permit issues