Registered onsite wastewater professionals in Audrain County, Missouri
108 people on Missouri’s roster of individually registered onsite wastewater professionals give Audrain County as their address. A registered professional is someone who holds a Missouri onsite wastewater registration personally.
| Name | Licence | City | Expires |
|---|---|---|---|
| Adam Dinwiddie | Advanced InstallerNo. 36752 | New London | September 30, 2026 |
| Addison Furlong | Basic InstallerNo. 39528 | Columbia | September 30, 2028 |
| Barry Maupin, Jr | Basic InstallerNo. 37200 | Fulton | April 30, 2026 |
| Benjamin Mocarski | Onsite Soil EvaluatorNo. 10119 | Columbia | May 31, 2028 |
| Billy Orf, Jr. | Advanced InstallerNo. 32366 | Bowling Green | May 31, 2026 |
| Boyer Nichols | Basic InstallerNo. 39431 | — | May 31, 2028 |
| Bradley Gallop | Basic InstallerNo. 39423 | Madison | May 31, 2028 |
| Brent England | Basic InstallerNo. 39181 | Centralia | September 30, 2027 |
| Brian Boughton | Basic InstallerNo. 39129 | Boonville | May 31, 2027 |
| Brian Twitchell | Basic InstallerNo. 34985 | Fulton | June 30, 2028 |
| Bruce Hendren | Basic InstallerNo. 32609 | Madison | October 31, 2025 |
| Caleb Riley | Advanced InstallerNo. 39359 | Maysville | January 31, 2028 |
| Cammy Willett | Basic InstallerNo. 38580 | Hallsville | January 31, 2026 |
| Cammy Willett | Onsite Soil EvaluatorNo. 10115 | Hallsville | June 30, 2026 |
| Casey Kemry | Advanced InstallerNo. 39492 | Warrenton | August 31, 2028 |
| Charles (Mike) Smith | Basic InstallerNo. 35768 | Huntsville | May 31, 2026 |
| Chris Caldwell | Basic InstallerNo. 36092 | Center | April 30, 2028 |
| Chris Fischer | Advanced InstallerNo. 35643 | Truxton | February 29, 2028 |
| Christina Kelly-Gwartney | Basic InstallerNo. 38386 | Columbia | May 31, 2028 |
| Christopher Lane | Basic InstallerNo. 39495 | — | August 31, 2028 |
| Codie Snodgrass | Advanced InstallerNo. 37560 | Sturgeon | March 31, 2028 |
| Colin Taylor | Basic InstallerNo. 39394 | Hermann | March 31, 2028 |
| Connor Brooks | Advanced InstallerNo. 38759 | Hallsville | May 31, 2026 |
| Corey Henry | Advanced InstallerNo. 38212 | Auxvasse | February 28, 2028 |
| Curtis Houchins | Advanced InstallerNo. 33416 | Fulton | March 31, 2028 |
| Dale Brower | Basic InstallerNo. 31621 | Bellflower | October 31, 2025 |
| Damon Vuch | Basic InstallerNo. 34326 | Monroe City | August 31, 2027 |
| Daniel Koenig, Sr | Basic InstallerNo. 30613 | Huntsville | March 31, 2026 |
| Daniel Lemoins | Basic InstallerNo. 39538 | Columbia | September 30, 2028 |
| Daniel Lemoins | Onsite Soil EvaluatorNo. 51491 | Columbia | October 31, 2028 |
| Daniel Mathews | Advanced InstallerNo. 37387 | Ashland | April 30, 2027 |
| Darrell Turnbull | Advanced InstallerNo. 31558 | Bowing Green | March 31, 2028 |
| Darren Donaldson | Basic InstallerNo. 32639 | Mexico | October 31, 2025 |
| David Charlton | Basic InstallerNo. 39050 | Troy | January 31, 2027 |
| David Smith | Basic InstallerNo. 31194 | Montgomery City | November 30, 2025 |
| Dennis Meinert | Onsite Soil EvaluatorNo. 10013 | New Haven | October 31, 2025 |
| Devin Brandl | Basic InstallerNo. 39098 | Fulton | April 30, 2027 |
| Dillon Hultz | Basic InstallerNo. 39111 | Paris | April 30, 2027 |
| Douglas Gaines | Onsite Soil EvaluatorNo. 10017 | Worden | March 31, 2026 |
| Dustin Craighead | Advanced InstallerNo. 37935 | Fulton | September 30, 2026 |
| Eric Alexander | Advanced InstallerNo. 39517 | — | September 30, 2028 |
| Garek Purcell | Basic InstallerNo. 39547 | — | September 30, 2028 |
| Gerald (Kyle) Pierce | Basic InstallerNo. 37966 | Columbia | February 28, 2027 |
| Ginger Shern | Advanced InstallerNo. 36446 | Columbia | September 30, 2027 |
| Harold Girard | Advanced InstallerNo. 37931 | Columbia | September 30, 2026 |
| Harrison Kleinsorge | Basic InstallerNo. 39494 | Mexico | August 31, 2028 |
| James Braun | Onsite Soil EvaluatorNo. 50100 | Holts Summit | September 30, 2028 |
| Jeffrey Staats | Advanced InstallerNo. 33305 | Columbia | July 31, 2026 |
| Jennifer Sutton | Advanced InstallerNo. 38183 | Sturgeon | September 30, 2027 |
| Joey Bennett | Basic InstallerNo. 38694 | Wentzville | March 31, 2026 |
| John Boessen | Advanced InstallerNo. 36716 | Centertown | May 31, 2026 |
| John Carter | Basic InstallerNo. 36689 | Harrisburg | February 28, 2026 |
| John Dotson | Advanced InstallerNo. 36094 | New London | April 30, 2028 |
| Joseph Meinert | Onsite Soil EvaluatorNo. 10117 | Saint Louis | June 30, 2026 |
| Joshua Carr | Basic InstallerNo. 38762 | Centralia | May 31, 2026 |
| Joshua Seibert | Basic InstallerNo. 39434 | Columbia | May 31, 2028 |
| Keith Proctor | Advanced InstallerNo. 33779 | Columbia | April 30, 2026 |
| Keith Proctor | Onsite Soil EvaluatorNo. 50846 | Columbia | November 30, 2026 |
| Kevin Rouse | Advanced InstallerNo. 36448 | Columbia | September 30, 2027 |
| Kevin Skinner | Onsite Soil EvaluatorNo. 51477 | Fulton | August 31, 2028 |
| Kevin Smith | Advanced InstallerNo. 35516 | Mexico | September 30, 2028 |
| Kiel Herman | Advanced InstallerNo. 38405 | Columbia | July 31, 2028 |
| Kyle Shern | Advanced InstallerNo. 30153 | Columbia | January 31, 2029 |
| Larkin Powers | Basic InstallerNo. 37982 | Hartsburg | February 28, 2027 |
| Lauren Lucas | Basic InstallerNo. 39333 | Foristell | January 31, 2028 |
| Les Orf, Sr. | Advanced InstallerNo. 30221 | Bowling Green | March 31, 2026 |
| Levi Firkins | Basic InstallerNo. 38869 | Columbia | March 31, 2027 |
| Levi Nelson | Basic InstallerNo. 38509 | Fulton | November 30, 2025 |
| Levi Nelson | Basic InstallerNo. 38509 | Fulton | November 30, 2028 |
| Levi Schwartz | Advanced InstallerNo. 38336 | Bowling Green | March 31, 2028 |
| Lucas Perrigo | Advanced InstallerNo. 38083 | Columbia | July 31, 2027 |
| Maksym Rakovych | Advanced InstallerNo. 38871 | Columbia | March 30, 2027 |
| Mark Orf | Advanced InstallerNo. 34805 | Bowling Green | January 31, 2027 |
| Marty Dodge | Basic InstallerNo. 33443 | Auxvasse | March 31, 2028 |
| Marty Masters | Advanced InstallerNo. 32264 | Eugene | June 30, 2026 |
| Mathew Frank | Basic InstallerNo. 39327 | Columbia | January 31, 2028 |
| Matt Perrigo | Advanced InstallerNo. 35266 | Tebbetts | March 31, 2028 |
| Michael Ingrassi | Advanced InstallerNo. 39350 | Warner Robins | January 31, 2028 |
| Murry Kennett | Basic InstallerNo. 32649 | Columbia | April 30, 2026 |
| Nicholas Sutton | Basic InstallerNo. 39294 | Sturgeon | December 31, 2027 |
| Nick Garrett | Advanced InstallerNo. 38236 | Jonesburg | January 31, 2028 |
| Paul Mulkins | Advanced InstallerNo. 39366 | Foristell | January 31, 2028 |
| Perry Cunningham | Basic InstallerNo. 39323 | Auxvasse | January 31, 2028 |
| Rebecca Purcell | Basic InstallerNo. 39548 | — | September 30, 2028 |
| Richard Dickman | Onsite Soil EvaluatorNo. 10078 | Osage Beach | March 31, 2026 |
| Richard Ives | Onsite Soil EvaluatorNo. 50584 | Jefferson City | March 31, 2026 |
| Rick McKinney | Basic InstallerNo. 33914 | Paris | April 30, 2026 |
| Robert White | Basic InstallerNo. 38976 | Huntsville | January 31, 2027 |
| Roger Morris | Basic InstallerNo. 33434 | Ashland | April 30, 2026 |
| Russell Sapp | Basic InstallerNo. 32656 | Columbia | July 31, 2026 |
| Ryan Arrowood | Advanced InstallerNo. 34968 | Fulton | May 31, 2027 |
| Scott Whalen | Basic InstallerNo. 33949 | Auxvasse | September 30, 2028 |
| Seth Paul | Advanced InstallerNo. 33428 | Columbia | January 31, 2026 |
| Shawn Chilton | Advanced InstallerNo. 36021 | Centertown | September 30, 2027 |
| Shelby Sapp | Advanced InstallerNo. 36323 | Ashland | September 30, 2026 |
| Skyler Cuno | Basic InstallerNo. 39104 | Columbia | April 30, 2027 |
| Tim Sublett | Basic InstallerNo. 36426 | Harrisburg | June 30, 2027 |
| Timothy Bench | Onsite Soil EvaluatorNo. 50003 | Eolia | July 31, 2028 |
| Toby Smith | Basic InstallerNo. 38124 | Mokane | August 31, 2027 |
| Tommy Lucas | Advanced InstallerNo. 39352 | Foristell | January 31, 2028 |
| Troy Bentlage | Advanced InstallerNo. 38435 | Ashland | July 31, 2028 |
| Ty Siegel | Basic InstallerNo. 38306 | Montgomery City | March 31, 2028 |
| Wade Brandl | Basic InstallerNo. 39099 | Fulton | April 30, 2027 |
| Warren Schlotzhauer | Advanced InstallerNo. 31146 | New Franklin | March 31, 2026 |
| William (Billy) Butcher | Advanced InstallerNo. 35280 | Fulton | March 31, 2028 |
| Wyn Kelley | Onsite Soil EvaluatorNo. 10025 | — | March 31, 2026 |
| Zach Edwards | Advanced InstallerNo. 39073 | Auxvasse | March 31, 2027 |
| Zachary Sublett | Advanced InstallerNo. 38067 | Clark | May 31, 2027 |
What “Registered onsite wastewater professional” means in Missouri
Being on this roster means Missouri DHSS has licensed this person for holds a Missouri onsite wastewater registration personally. It is not a rating, a review, or a statement about price, insurance or workmanship.
Registrations carry an expiration date, shown on every listing. The state republishes the dataset as registrations change.
Before you hire, confirm the licence with Missouri DHSS, or the state's own published registration data. How to verify →
Registered onsite wastewater professionals in neighbouring counties
Records as published August 26, 2026. Report a correction.