Registered onsite wastewater professionals in Cass County, Missouri
60 people on Missouri’s roster of individually registered onsite wastewater professionals give Cass County as their address. A registered professional is someone who holds a Missouri onsite wastewater registration personally.
| Name | Licence | City | Expires |
|---|---|---|---|
| Alec Holmberg | Advanced InstallerNo. 39536 | Sibley | September 30, 2028 |
| Alec O'Connor | Advanced InstallerNo. 37831 | Raytown | June 30, 2026 |
| Amber Baker | Basic InstallerNo. 39127 | Centerview | May 31, 2027 |
| Andrea Katamura | Basic InstallerNo. 39192 | Grain Valley | July 31, 2027 |
| Andrea Katamura | Onsite Soil EvaluatorNo. 51441 | Grain Valley | February 29, 2028 |
| Austin Flynn | Basic InstallerNo. 39421 | Stilwell | May 31, 2028 |
| Brent Hastie | Advanced InstallerNo. 39214 | Adrian | September 30, 2027 |
| Brent Morrow | Advanced InstallerNo. 31032 | Grain Valley | August 31, 2026 |
| Bruce Forthofer | Basic InstallerNo. 38843 | Lees Summit | July 31, 2026 |
| Catherine Sims | Advanced InstallerNo. 35606 | Lee's Summit | November 30, 2028 |
| Christopher Stowers | Advanced InstallerNo. 39094 | Holden | March 31, 2027 |
| Christopher Wacker | Basic InstallerNo. 38682 | Blue Springs | March 31, 2026 |
| Courtney Polen | Basic InstallerNo. 39117 | Kingsville | April 30, 2027 |
| David Abraham | Basic InstallerNo. 37907 | Buckner | July 31, 2026 |
| David Brubeck | Advanced InstallerNo. 38350 | Blue Springs | May 31, 2028 |
| David Cockrell | Onsite Soil EvaluatorNo. 51484 | — | October 31, 2028 |
| David Crall | Advanced InstallerNo. 35373 | Oak Grove | August 31, 2028 |
| Dick Hicks | Advanced InstallerNo. 35465 | Gladstone | May 31, 2027 |
| Donald Swofford | Advanced InstallerNo. 36429 | Kingsville | June 30, 2027 |
| Gene Collins | Advanced InstallerNo. 37331 | Holden | January 31, 2027 |
| Jakob Wade | Basic InstallerNo. 38781 | Overland Park | May 31, 2026 |
| Jamen Goodman | Advanced InstallerNo. 38461 | Oak Grove | September 30, 2028 |
| James Burrous | Basic InstallerNo. 38530 | Butler | November 30, 2025 |
| James Burrous | Onsite Soil EvaluatorNo. 51378 | Butler | June 30, 2026 |
| James Phillips | Advanced InstallerNo. 36492 | Oak Grove | February 29, 2028 |
| James St John | Basic InstallerNo. 38113 | Knob Noster | August 31, 2027 |
| John Walker | Basic InstallerNo. 38841 | Independence | July 31, 2026 |
| Jonathan Hopkins | Advanced InstallerNo. 38773 | Grandview | May 31, 2026 |
| Joseph (Scott) McConnell | Advanced InstallerNo. 35955 | Kansas City | September 30, 2026 |
| Joseph Schlotzhauer | Basic InstallerNo. 39467 | Lee's Summit | July 31, 2028 |
| Joshua Treece | Advanced InstallerNo. 36524 | Holden | April 30, 2028 |
| Joshua Veach | Basic InstallerNo. 38973 | Holden | January 31, 2027 |
| Justin Horner | Advanced InstallerNo. 38873 | North Kansas City | September 30, 2026 |
| Kenneth Higgs | Advanced InstallerNo. 36828 | Pleasant Hill | February 28, 2027 |
| Kevin Close | Basic InstallerNo. 39416 | Lone Jack | May 31, 2028 |
| Kevin Dunlap | Advanced InstallerNo. 30904 | Blue Springs | May 31, 2026 |
| Kodie Burns | Basic InstallerNo. 38505 | Kingsville | November 30, 2025 |
| Kodie Burns | Onsite Soil EvaluatorNo. 51377 | — | June 30, 2026 |
| Kolten Gibson | Basic InstallerNo. 37527 | Kansas City | January 30, 2028 |
| Logan Dunlap | Basic InstallerNo. 38119 | Blue Springs | August 31, 2027 |
| Lucas Mathews | Advanced InstallerNo. 37327 | — | January 31, 2027 |
| Mark Geisinger | Advanced InstallerNo. 30617 | Excelsior Springs | October 31, 2026 |
| Mark Shepard | Advanced InstallerNo. 36158 | Stillwell | April 30, 2026 |
| Mason Weber | Advanced InstallerNo. 39498 | — | August 31, 2028 |
| Matthew Chase | Basic InstallerNo. 38652 | Grain Valley | March 31, 2026 |
| Michael Yoder | Advanced InstallerNo. 36434 | Garden City | July 31, 2027 |
| Nathan Brown | Advanced InstallerNo. 36840 | Oak Grove | April 30, 2027 |
| Nicholas Kephart | Basic InstallerNo. 38585 | Raytown | January 31, 2026 |
| Paul Rash | Advanced InstallerNo. 39089 | Holden | March 31, 2027 |
| Richard Gercken | Advanced InstallerNo. 34138 | Liberty | December 31, 2025 |
| Robbie Burton Jr. | Advanced InstallerNo. 39520 | North Kansas City | September 30, 2028 |
| Robert Schumacher | Onsite Soil EvaluatorNo. 50533 | Creighton | March 31, 2027 |
| Serafin Megia | Basic InstallerNo. 38881 | — | September 30, 2026 |
| Shane Brooks | Advanced InstallerNo. 37186 | Holden | April 30, 2026 |
| Steve Buschhorn | Advanced InstallerNo. 33206 | Grandview | May 31, 2026 |
| Steve Secrist | Basic InstallerNo. 39158 | Pleasant Hill | May 31, 2027 |
| Steven Scott | Onsite Soil EvaluatorNo. 51493 | — | October 31, 2028 |
| Steven Smith | Advanced InstallerNo. 37970 | Kansas City | February 28, 2027 |
| William Glanville | Advanced InstallerNo. 37994 | McLouth | March 31, 2027 |
| Zachary Nolen | Basic InstallerNo. 38778 | Overland Park | May 31, 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.