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 1326 - 1350 of 1560
Name:
Stabenow, Joseph
Installer ID #:
36865
Installer Level:
Advanced
Date of Expiration:
2027-05-31
Business:
Joseph R Stabenow
City, State:
Festus, MO
Business Phone:
(636) 524-5522
Counties Served:
Jefferson, Ste. Genevieve, St. Francois
Name:
Stafford, Jeremy
Installer ID #:
38681
Installer Level:
Basic
Date of Expiration:
2026-03-31
Business:
Jeremy Stafford
City, State:
Diamond, MO
Business Phone:
(417) 540-4342
Counties Served:
Dade, Jasper, Lawrence, McDonald, Newton
Name:
Stalker, Anthony
Installer ID #:
38249
Installer Level:
Advanced
Date of Expiration:
2028-01-31
Business:
Central MO All Service Plumbing
City, State:
Lake Ozark, MO
Business Phone:
(573) 964-5331
Counties Served:
Camden, Cole, Laclede, Maries, Moniteau, Morgan, Osage, Pulaski
Name:
Stallcup, Matthew
Installer ID #:
32803
Installer Level:
Advanced
Date of Expiration:
2026-08-31
Business:
Matt's Landscaping LLC
City, State:
Forsyth, MO
Business Phone:
(417) 546-3298
Counties Served:
Stone, Taney
Name:
Stanley, Justin
Installer ID #:
37355
Installer Level:
Advanced
Date of Expiration:
2027-01-31
Business:
Dirtworx Land Management
City, State:
West Plains, MO
Business Phone:
(417) 399-3242
Counties Served:
Douglas, Howell, Oregon, Ozark, Shannon
Name:
Stanton, James
Installer ID #:
39513
Installer Level:
Basic
Date of Expiration:
2028-08-31
Business:
Stanton Dirt Works
City, State:
Agency, MO
Business Phone:
(816)-262-9277
Counties Served:
Andrew, Buchanan, Clay, Dekalb, Holt, Nodaway, Platte
Name:
Stark, Levi
Installer ID #:
39161
Installer Level:
Basic
Date of Expiration:
2027-05-31
Business:
Levi R. Stark
City, State:
Palmyra, MO
Business Phone:
(573) 822-9298
Counties Served:
Statewide
Name:
Stark, Chad
Installer ID #:
38527
Installer Level:
Basic
Date of Expiration:
2025-11-30
Business:
Central MO All Service Plumbing
City, State:
Lake Ozark, MO
Business Phone:
(573) 964-5331
Counties Served:
Camden, Moniteau, Morgan
Name:
Stark, Thomas
Installer ID #:
34087
Installer Level:
Advanced
Date of Expiration:
2025-10-31
Business:
Tom Stark Construction
City, State:
Maywood, MO
Business Phone:
(573) 478-3522
Counties Served:
Lewis, Marion
Name:
Starks, Rick
Installer ID #:
30092
Installer Level:
Advanced
Date of Expiration:
2025-11-30
Business:
Starks Excavating LLC
City, State:
Warrenton, MO
Business Phone:
(636) 359-5022
Counties Served:
Franklin, Lincoln, Montgomery, Warren
Name:
Starks, Dustin
Installer ID #:
38526
Installer Level:
Basic
Date of Expiration:
2025-11-30
Business:
Starks Excavating LLC
City, State:
Warrenton, MO
Business Phone:
636359-7048
Counties Served:
Franklin, Lincoln, Montgomery, Warren
Name:
Starnes, Jacob
Installer ID #:
39363
Installer Level:
Advanced
Date of Expiration:
2028-01-31
Business:
Jake Starnes Excavating
City, State:
Crocker, MO
Business Phone:
(573) 301-1832
Counties Served:
Camden, Laclede, Maries, Miller, Phelps, Pulaski, Texas
Name:
Stauffer, Nathan
Installer ID #:
39403
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
Stauffer Farms
City, State:
N/A
Business Phone:
(417) 733-3069
Counties Served:
Camden, Dallas, Laclede, Polk
Name:
Stecker, Caley
Installer ID #:
39243
Installer Level:
advanced
Date of Expiration:
2027-10-31
Business:
C and C Land Maintenance LLC
City, State:
Holden, MO
Business Phone:
(660) 909-3105
Counties Served:
Johnson, Cass, Lafayette, Pettis, Saline, Henry, Hickory, Camden, Morgan, Benton
Name:
Steeby, Michael
Installer ID #:
39392
Installer Level:
Basic
Date of Expiration:
2028-03-31
Business:
N/A
City, State:
N/A
Business Phone:
360434-7525
Counties Served:
Henry
Name:
Stephens, Shannon
Installer ID #:
37635
Installer Level:
Basic
Date of Expiration:
2028-07-31
Business:
Stephens & Sons Excavating LLC
City, State:
Galena, MO
Business Phone:
(417)-294-2749
Counties Served:
Barry, Christian, Lawrence, Taney
Name:
Stephens, Daniel (Scott)
Installer ID #:
37892
Installer Level:
Advanced
Date of Expiration:
2026-07-31
Business:
Stephens Dirtworks
City, State:
Callao, MO
Business Phone:
(417) 846-6766
Counties Served:
Barry, Lawrence, McDonald, Newton
Name:
Stevens, Brandon
Installer ID #:
33055
Installer Level:
Advanced
Date of Expiration:
2027-04-30
Business:
LaFollette Excavating
City, State:
Strafford, MO
Business Phone:
(417) 736-4155
Counties Served:
Christian, Greene, Stone, Taney
Name:
Stevenson, Bartley
Installer ID #:
36249
Installer Level:
Advanced
Date of Expiration:
2026-10-31
Business:
Milam Contracting
City, State:
Columbia, MO
Business Phone:
(573) 999-0675
Counties Served:
Boone, Callaway, Cole, Howard, Randolph
Name:
Steward, Robert
Installer ID #:
33202
Installer Level:
Advanced
Date of Expiration:
2026-06-30
Business:
Robert Steward Construction, LLC
City, State:
Clinton, MO
Business Phone:
(660) 477-9340
Counties Served:
Bates, Benton, Henry, Johnson, St. Clair
Name:
Steward, Jonathon
Installer ID #:
38884
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
Sewage Pump Solutions
City, State:
DeSoto, MO
Business Phone:
(636) 331-5172
Counties Served:
Bollinger, Butler, Cape Girardeau, Carter, Crawford, Dent, Franklin, Iron, Jefferson, Madison, Perry, Reynolds, St. Louis (County), Ste. Genevieve, St. Francois, Washington, Wayne
Name:
Stewart, Larry
Installer ID #:
32746
Installer Level:
Basic
Date of Expiration:
2028-08-31
Business:
Stewart Excavating
City, State:
Galena, MO
Business Phone:
(417)-839-8547
Counties Served:
Christian, Stone
Name:
Stewart, Shannon
Installer ID #:
32823
Installer Level:
Advanced
Date of Expiration:
2025-11-30
Business:
Stewart Backhoe Service
City, State:
Cassville, MO
Business Phone:
(417) 847-7594
Counties Served:
Barry, Lawrence, McDonald, Newton, Stone
Name:
Stinnett, Bob
Installer ID #:
32926
Installer Level:
Basic
Date of Expiration:
2026-05-31
Business:
Stinnett Construction Company, Inc
City, State:
Platte City, MO
Business Phone:
(816) 858-2520
Counties Served:
Andrew, Buchanan, Clay, Jackson, Platte
Name:
Stockman, Sheldon
Installer ID #:
39404
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
Stockman Septic Solutions and Excavating
City, State:
N/A
Business Phone:
573694-5770
Counties Served:
Camden, Christian, Dade, Dallas, Douglas, Greene, Lawrence, Polk, Webster