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Septic Registry

Licensed septic companies in Carter County, Oklahoma

6 businesses on Oklahoma’s septic licensing records give Carter County as its address, alongside 6 individually licensed onsite professionals.

Licensed businesses based in Carter County

Individually licensed onsite professionals in Carter County

Oklahoma licenses people as well as companies. These are the named professionals the state has licensed, listed with the licence they hold and when it expires. They are usually employed by one of the businesses above.

Licensed onsite professionals in Carter County
NameLicenceCityExpires
Brian BraySubsurface absorption · Aerobic with spray dispersalNo. 732ArdmoreNot stated
Derek GraySubsurface absorption · Aerobic with spray dispersalNo. 1112MannsvilleNot stated
James MinyardAerobic with spray dispersalNo. 1240ArdmoreNot stated
Jeremiah LightSubsurface absorption · Aerobic with spray dispersalNo. 1179Lone GroveNot stated
Kevin FlanaganSubsurface absorption · Lagoon · Aerobic with spray dispersalNo. 6ArdmoreNot stated
Ronnie PrestonSubsurface absorption · Aerobic with spray dispersalNo. 604ArdmoreNot stated

Who handles septic permits in Carter County

Oklahoma DEQ certifies installers and publishes the whole list. A certified installer may inspect their own installation and backfill without waiting for a DEQ inspector, which is why the certification is worth checking rather than assuming.

How to verify a septic licence before you hire →

Towns in Carter County

Where in the county each licensed business is based.

Licensed companies in neighbouring counties

A Oklahoma septic licence is valid statewide, so a company listed in an adjoining county can legally do the work in Carter County.

Records as published August 26, 2026. A licence can lapse at any time — confirm with DEQ's own certified installer list before hiring. Report a correction.