Registered Onsite Wastewater Treatment System (OWTS) Installers List

This list is not all inclusive; being listed on our website is optional. For those not listed or to determine if the installer is basic or advanced; request to see a copy of their ID card. You may also verify registration by contacting the Onsite Wastewater Program at (573) 751-6095.

Contact Us if you have questions about this list, or to update or correct an address.

Also, a listing of Suspended/Revoked Installers is available.

Displaying 776 - 800 of 1560
Name:
Kriegesmann, John
Installer ID #:
31644
Installer Level:
Advanced
Date of Expiration:
2026-01-31
Business:
John's Excavating & Contractor
City, State:
Cedar Hill, MO
Business Phone:
(636) 274-4204
Counties Served:
Franklin, Jefferson, Washington
Name:
Krishchenko, Daniel
Installer ID #:
39351
Installer Level:
Advanced
Date of Expiration:
2028-01-31
Business:
Straight Edge Building Inc
City, State:
Springfield, MO
Business Phone:
(206) 249-6201
Counties Served:
Christian, Dade, Greene, Lawrence, Stone, Taney, Webster
Name:
Krueger, Travis
Installer ID #:
37552
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
Outdoor Works LLC
City, State:
Foristell, MO
Business Phone:
(314) 393-7987
Counties Served:
Lincoln, Warren
Name:
Kruep, Steven
Installer ID #:
31147
Installer Level:
Advanced
Date of Expiration:
2028-06-30
Business:
Professional Onsite Installations
City, State:
Hillsboro, MO
Business Phone:
(636)-236-4760
Counties Served:
Franklin, Jefferson, St. Francois, Washington
Name:
Krull, Joel
Installer ID #:
36357
Installer Level:
Advanced
Date of Expiration:
2026-11-30
Business:
Blue Moon Hauling LLC
City, State:
Smithville, MO
Business Phone:
(816) 532-8154
Counties Served:
Camden, Clay, Jackson, Johnson, Morgan, Platte
Name:
Krzesinski, Donald
Installer ID #:
39332
Installer Level:
Basic
Date of Expiration:
2028-01-31
Business:
None
City, State:
Stover, MO
Business Phone:
(573) 569-5990
Counties Served:
Morgan
Name:
Kuchar, John
Installer ID #:
39313
Installer Level:
Advanced
Date of Expiration:
2027-12-31
Business:
Kuchar Trucking & Grading Inc.
City, State:
Hillsboro, MO
Business Phone:
(314) 795-7848
Counties Served:
Jefferson, St. Louis (County)
Name:
Kuecker, Trent
Installer ID #:
35304
Installer Level:
Basic
Date of Expiration:
2028-04-30
Business:
Kuecker Construction LLC
City, State:
Blackburn, MO
Business Phone:
(816) 456-9220
Counties Served:
Carroll, Johnson, Lafayette, Pettis, Saline
Name:
Kuenzel, Carter
Installer ID #:
38936
Installer Level:
Basic
Date of Expiration:
2026-10-31
Business:
CMK Land Management
City, State:
Union, MO
Business Phone:
(636) 303-9831
Counties Served:
Crawford, Gasconade, St. Charles, St. Louis (County)
Name:
Kumberg, Dual
Installer ID #:
38876
Installer Level:
Basic
Date of Expiration:
2026-09-30
Business:
Kumberg Excavation and Landscaping LLC
City, State:
Versailles, MO
Business Phone:
(573) 378-8327
Counties Served:
Benton, Camden, Cooper, Miller, Moniteau, Morgan, Pettis
Name:
La Fon, Jeremiah
Installer ID #:
39016
Installer Level:
Basic
Date of Expiration:
2026-12-31
Business:
N/A
State:
MO
Business Phone:
405237-9155
Counties Served:
Dallas
Name:
Labine, Billy
Installer ID #:
38467
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
White Plumbing Company
City, State:
Springfield, MO
Business Phone:
(417) 671-3005
Counties Served:
Greene, Polk, Stone, Taney, Webster
Name:
Lachowicz, Joshua
Installer ID #:
38328
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
B&N Tree Service
City, State:
Dixon, MO
Business Phone:
(573) 528-1754
Counties Served:
Camden, Maries, Phelps, Pulaski
Name:
LaFollette, Larry
Installer ID #:
32730
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
LaFollette Excavating
City, State:
Strafford, MO
Business Phone:
(417) 736-4155
Counties Served:
Christian, Dade, Dallas, Greene, Lawrence, Stone, Taney, Webster
Name:
LaFollette, Eric
Installer ID #:
32779
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
LaFollette Excavating
City, State:
Strafford, MO
Business Phone:
(417) 736-4155
Counties Served:
N/A
Name:
Lake, Terry
Installer ID #:
32001
Installer Level:
Advanced
Date of Expiration:
2028-04-30
Business:
Terry Lake Construction
City, State:
Hannibal, MO
Business Phone:
(573) 248-7548
Counties Served:
Lewis, Marion, Ralls, Shelby
Name:
Lalumandier, Gary
Installer ID #:
37242
Installer Level:
Basic
Date of Expiration:
2026-08-31
Business:
Bloomsdale Excavating Company, Inc
City, State:
Bloomsdale, MO
Business Phone:
(573) 483-2564
Counties Served:
Jefferson, St. Charles, St. Clair, St. Louis (County), St Louiscity, Ste. Genevieve, St. Francois
Name:
Lamarche, Leonard
Installer ID #:
35502
Installer Level:
Advanced
Date of Expiration:
2025-10-31
Business:
Len's Backhoe Services
City, State:
Cape Fair, MO
Business Phone:
(417) 230-1587
Counties Served:
Barry, Stone, Taney
Name:
Lammert, Jason
Installer ID #:
38330
Installer Level:
Advanced
Date of Expiration:
2028-04-30
Business:
E&J Siteworks LLC
City, State:
Dittmer, MO
Business Phone:
(314) 225-8937
Counties Served:
Franklin, Jefferson, St. Louis (County), St. Francois, Washington
Name:
Lane, Christopher
Installer ID #:
39495
Installer Level:
Basic
Date of Expiration:
2028-08-31
Business:
N/A
City, State:
N/A
Business Phone:
(240) 439-0015
Counties Served:
Audrain, Boone, Callaway, Cole
Name:
Lane, Dennis
Installer ID #:
32739
Installer Level:
Advanced
Date of Expiration:
2028-06-30
Business:
Lane Excavating
City, State:
Fordland, MO
Business Phone:
(417)-838-4101
Counties Served:
Christian, Greene, Polk, Webster
Name:
Lapaglia, Christopher
Installer ID #:
38650
Installer Level:
Basic
Date of Expiration:
2026-01-31
Business:
N/A
State:
MO
Business Phone:
N/A
Counties Served:
N/A
Name:
Lapierre, Isaiah
Installer ID #:
38565
Installer Level:
Basic
Date of Expiration:
2026-01-31
Business:
Lapierre Excavation LLC
City, State:
Springfield, MO
Business Phone:
(417) 496-9597
Counties Served:
Christian, Dallas, Polk, Webster
Name:
Larkin, Daniel
Installer ID #:
33877
Installer Level:
Advanced
Date of Expiration:
2028-08-31
Business:
Integrated Facility Services
City, State:
Fenton, MO
Business Phone:
(314) 208-1760
Counties Served:
Jefferson, St. Charles, St. Louis (County), Washington
Name:
Larkin, Daniel
Installer ID #:
39017
Installer Level:
Basic
Date of Expiration:
2026-12-31
Business:
Double D. Dirtworks LLC
City, State:
Fayette, MO
Business Phone:
(573) 999-7224
Counties Served:
Boone, Chariton, Cooper, Randolph