Registered onsite wastewater professionals in Caldwell County, Missouri
26 people on Missouri’s roster of individually registered onsite wastewater professionals give Caldwell County as their address. A registered professional is someone who holds a Missouri onsite wastewater registration personally.
| Name | Licence | City | Expires |
|---|---|---|---|
| Anthony Dirks | Advanced InstallerNo. 37101 | Gallatin | September 30, 2028 |
| Blaine Watkins | Basic InstallerNo. 38579 | Wood Heights | January 31, 2026 |
| Caleb Isgriggs | Basic InstallerNo. 38774 | Rayville | May 31, 2026 |
| Clint Evans | Advanced InstallerNo. 36246 | Richmond | May 31, 2026 |
| Clinton Potts | Basic InstallerNo. 38070 | Chillicothe | May 31, 2027 |
| Daniel Quick | Basic InstallerNo. 38005 | Lawson | September 30, 2027 |
| Don Johnson | Basic InstallerNo. 37661 | Lathrop | October 31, 2025 |
| Garry Paul | Advanced InstallerNo. 36447 | Lathrop | October 31, 2025 |
| Harry Jeffries | Advanced InstallerNo. 39400 | — | March 31, 2028 |
| James Jones | Advanced InstallerNo. 31692 | Independence | August 31, 2028 |
| John Christopher | Advanced InstallerNo. 37601 | Kidder | May 31, 2028 |
| John Constant | Advanced InstallerNo. 37832 | Chillicothe | June 30, 2026 |
| John Franke Jr | Advanced InstallerNo. 33825 | Holt | August 31, 2026 |
| Joshua Motley | Advanced InstallerNo. 37705 | Kansas City | January 31, 2026 |
| Justin O'Dell | Basic InstallerNo. 39083 | Kidder | March 31, 2027 |
| Kevin Robertson | Advanced InstallerNo. 34646 | Kearney | October 31, 2026 |
| Logan Reed | Basic InstallerNo. 39549 | Holt | September 30, 2028 |
| Nicholas Dykes | Advanced InstallerNo. 37274 | Lawson | October 31, 2026 |
| Phillip Hutchison | Basic InstallerNo. 30649 | Excelsior Springs | May 31, 2026 |
| Scott Dykes | Advanced InstallerNo. 30618 | Lawson | May 31, 2026 |
| Stephen Gates | Basic InstallerNo. 32179 | Cameron | September 30, 2028 |
| Steve Grubbs | Basic InstallerNo. 38931 | Cameron | October 31, 2026 |
| Steve Howerton | Basic InstallerNo. 30648 | Excelsior Springs | April 30, 2028 |
| Ty Parker | Advanced InstallerNo. 38366 | Kidder | May 31, 2028 |
| Wesley Christopher | Basic InstallerNo. 38696 | Kidder | March 31, 2026 |
| Wesley Christopher | Onsite Soil EvaluatorNo. 51379 | Kidder | June 30, 2026 |
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.