Licensed Onsite System Inspectors/Evaluators List
This list includes Licensed Onsite System Inspectors/Evaluators who are authorized to inspect or evaluate onsite wastewater treatments systems (OWTS) for real estate transactions. Individuals are not licensed to perform regulatory functions, such as inspecting installation or repairs when an onsite system construction permit or a building permit is needed.
There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual is authorized to inspect/evaluate onsite systems for real estate transactions in that county.
A Licensed Evaluator (EVAL) can only perform evaluations. A Licensed Inspector (INSP) can perform both inspections and evaluations. More information is available about inspections and evaluations.
| Status | Last Name | First Name | MI | Business | Address | City | State | Zip Code | Business Phone | Counties Served |
|---|---|---|---|---|---|---|---|---|---|---|
| INSP | Van Haitsma | Scott | A | Solid Rock Excavating | 869 Keystone Rd. | Reeds Spring | MO | 65767 | (417) 294-4699 | Stone Taney Christian Barry |
| INSP | Voisey | Jay | M | Checkered Flag Excavation Inc | 12548 Ware Road | DeSoto | MO | 63020 | (636) 586-1794 | Jefferson, St Louis, Franklin, Washington, St Francois |
| INSP | Wald | Larry | W | Hillbilly Pumping & Hauling, Inc. | 1945 Pump Lane | Joplin | MO | 64801 | (417) 206-2909 | Jasper, Newton |
| INSP | Wallis | Ryan | J | Ryan J Wallis | 1422 Cedar Lane | Bismarck | MO | 63624 | (636) 209-1041 | Jefferson St. Louis St. Francois Washington Iron Madison Reynolds Franklin |
| INSP | Warden | Brian | K | Goodson Realty | 101 Lore St | Farmington | MO | 63640 | (573) 701-2431 | St. Francois, Jefferson, Madison, Washington |
| INSP | Weipert | John | L | Weipert Backhoe Service | 1510 S 41St Street | St. Joseph | MO | 64507 | (816) 261-2562 | Buchanan, Andrew, Dekalb, Clinton, Caldwell, Gentry, Nodaway, Platte |
| INSP | Wessler | Steven | SpyGlass inspection Services | 31144 Highland Rd. | Rocky Mount | MO | 65074 | (573) 746-1881 | Morgan Miller Camden Cole | |
| INSP | Wilcockson | Rick | Accurate Septic & Well Inspections | 160 Stable Rdige | Troy | MO | 63379 | (636) 262-1303 | Lincoln, St Charles, St Louis, Warren, Jefferson, Franklin, Pike | |
| INSP | Yarbrough | David | ABF Pumping & Yarbrough Co Inc | PO Box 327 | Matthews | MO | 63867 | (573) 472-1464 | Scott Mississippi New Madrid Stotland | |
| INSP | Zeller | Don | R | Zeller Inspection Services | 12012 Co Rd 4003 | Tebbetts | MO | 65080 | (573) 225-4117 | Cole, Callaway, |
Missouri Department of Health & Senior Services