CAA Permitting in Louisiana

Clean Air Act permitting in Louisiana is the responsibility of the Air Permits Division of the Louisiana Department of Environmental Quality (LDEQ).

Responsible Area

• Statewide, except in Indian Country, where EPA Region 6 is the permitting authority (see the R6 CAA Permitting Webpage for federal permitting information and courtesy copy submittals to EPA).

State Agency Office

• LDEQ Air Permits Division
  P.O. Box 4313
  Baton Rouge, LA  70821-4313
  Phone: (225) 219-3417
  Fax: (225) 219-3309

State Implementation Plans (SIP)

• Federally approved SIP regulations for Louisiana

Part 70 Title V Operating Permit Timeline for Louisiana

• Louisiana Title V Operating Permit Timeline