Licensed septic companies in Sequoyah County, Oklahoma
7 businesses on Oklahoma’s septic licensing records give Sequoyah County as its address, alongside 7 individually licensed onsite professionals.
Licensed businesses based in Sequoyah County
- 4S Construction(479) 652-8320MuldrowInstaller
- Copeland Dozer and Backhoe(479) 650-7927MuldrowInstaller
- Edwards Construction(918) 427-4522MuldrowInstaller
- Floyd Equipment Service(479) 650-8336MuldrowInstaller
- Gates Excavation(918) 773-6235VianInstaller
- Sequoyah Septic Company(918) 315-6129MuldrowInstaller
- Wheeler Trucking LLC Excavation & Septic(479) 719-6337MuldrowInstaller
| Company | Licensed for | Phone |
|---|---|---|
| 4S ConstructionMuldrow | Installer | (479) 652-8320 |
| Copeland Dozer and BackhoeMuldrow | Installer | (479) 650-7927 |
| Edwards ConstructionMuldrow | Installer | (918) 427-4522 |
| Floyd Equipment ServiceMuldrow | Installer | (479) 650-8336 |
| Gates ExcavationVian | Installer | (918) 773-6235 |
| Sequoyah Septic CompanyMuldrow | Installer | (918) 315-6129 |
| Wheeler Trucking LLC Excavation & SepticMuldrow | Installer | (479) 719-6337 |
Individually licensed onsite professionals in Sequoyah 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.
| Name | Licence | City | Expires |
|---|---|---|---|
| Billy Edwards | Subsurface absorption · Aerobic with spray dispersalNo. 616 | Muldrow | Not stated |
| Brian Gates | Subsurface absorption · Lagoon · Aerobic with spray dispersalNo. 349 | Vian | Not stated |
| Don Stroud | Subsurface absorption · Aerobic with spray dispersalNo. 1104 | Muldrow | Not stated |
| Gerry Firestine | Subsurface absorption · Aerobic with spray dispersalNo. 1083 | Muldrow | Not stated |
| James Copeland | Subsurface absorption · Lagoon · Aerobic with spray dispersalNo. 326 | Muldrow | Not stated |
| Joshua Wheeler | Aerobic with spray dispersalNo. 1360 | Muldrow | Not stated |
| Tony Floyd | Subsurface absorptionNo. 112 | Muldrow | Not stated |
Who handles septic permits in Sequoyah 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.
Towns in Sequoyah 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 Sequoyah 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.