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Contact the Emissions Inventory Section


DEQ is currently working to replace Redbud, our in-house tool for reporting emissions inventories online, with the State and Local Emissions Inventory System (SLEIS) from Windsor Solutions. SLEIS is projected to be available for reporting 2019 emission inventories, which are submitted on or before April 1, 2020. Information on training will be available in the fall/winter.

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General Inquiries

(405) 702-4100

Program Manager:

  Carrie Schroeder

(405) 702-4179


  Michelle Horn

(405) 702-4211

  Michael Ketcham

(405) 702-4176

  Grant Loney

(405) 702-4212

  Brent Wilkins

(405) 702-4210

  Shelby Willeby

(405) 702-4178

Mailing Address:

Street Address:

Emissions Inventory Section

Emissions Inventory Section

Air Quality Division

Air Quality Division

Oklahoma DEQ

Oklahoma DEQ

P.O. Box 1677

707 N. Robinson

Oklahoma City, OK 73101-1677

Oklahoma City, OK 73102


Page last updated: May 16, 2019


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