COVID-19 (new coronavirus): There is a COVID-19 emergency proclamation in Oklahoma City, with requirements for social gatherings and business activities. Visit for updates and details.

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COVID-19 update: All business must be conducted by phone, website or email. Commercial plan files that are too large to email may be left in the designated and marked area on the 8th floor of 420 W Main Street. Thank you for your cooperation and understanding.

Business Licensing

Building Permits

All other permits

  • (405) 297-2948
  • Fax: (405) 552-6024

Oklahoma City Fire Department
Fire Prevention Service

2300 General Pershing Blvd.
Oklahoma City, OK 73107
(405) 297-3584

Oklahoma City Utilities Department
Water/Sewer Engineering
(405) 297-2422

Oklahoma City Public Works
Drainage Engineering
(405) 297-2581

Storm Water Quality
(405) 297-1774

Oklahoma City Planning Department
(405) 297-2576

Oklahoma Department of Environmental Quality
(405) 702-6222

Oklahoma City County Health Department (OCCHD)
921 NE 23rd St.
Oklahoma City, OK 73105
(405) 425-4347