| Company | Location | Certifications | License # |
|---|---|---|---|
| 2G Construction | Duchesne, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03571-OSP |
| Blake Deveraux | Neola, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 04490-OSP |
| Chance Roberts | Fruitland, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03866-OSP |
| Cutting Edge Water Well Drilling | Duchesne, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03566-OSP |
| Hogan Trading Post LLC | Duchesne, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 02566-OSP |
| Lariat Buildling Llc. | Roosevelt, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03926-OSP |
| ORE Septic Solutions and Alternative Systems | Fruitland, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03166-OSP |
| RainDance | Roosevelt, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 00052-OSP |
| Uintah Basin Drain & Sewer | Bluebell, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03763-OSP |
| Webb’s Select-A-Service | Altamont, UT | Onsite Wastewater Professional (Level 1)Onsite Wastewater Professional (Level 2)Onsite Wastewater Professional (Level 3) | 03703-OSP |
10 companies in the Utah DEQ certified onsite wastewater system professionals list are based in Duchesne County as of 2026-07-23. Companies based elsewhere in Utah also commonly serve the county.
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