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 1351 - 1375 of 1560
Name:
Stokes, Derek
Installer ID #:
39293
Installer Level:
Basic
Date of Expiration:
2027-12-31
Business:
Stokes home improvement
City, State:
Warsaw, MO
Business Phone:
(913) 226-3306
Counties Served:
Benton, Boone, Camden, Cass, Dallas, Henry, Hickory, Jackson, Johnson, Morgan, Pettis, St. Clair
Name:
Stoltzfus, Stanley
Installer ID #:
33517
Installer Level:
Advanced
Date of Expiration:
2026-02-28
Business:
Green Shore Excavating
City, State:
Barnett, MO
Business Phone:
(573) 480-6473
Counties Served:
Benton, Boone, Callaway, Camden, Cole, Miller, Moniteau, Morgan
Name:
Stone, Timothy
Installer ID #:
39435
Installer Level:
Basic
Date of Expiration:
2028-05-31
Business:
ProDrain
City, State:
El Dorado Springs, MO
Business Phone:
(417)-321-3733
Counties Served:
Barton, Bates, Cedar, Dade, St. Clair, Vernon
Name:
Stone, Charles
Installer ID #:
39393
Installer Level:
Basic
Date of Expiration:
2028-03-31
Business:
S.V Construction Builders LLC
City, State:
El Dorado Springs, MO
Business Phone:
(417) 296-0778
Counties Served:
Barton, Bates, Cedar, Dade, Greene, Henry, Hickory, Polk, St. Clair, Vernon
Name:
Storey, Theodore
Installer ID #:
38593
Installer Level:
Basic
Date of Expiration:
2026-01-31
Business:
About Plumbing Inc
City, State:
Barnhart, MO
Business Phone:
(314) 607-1126
Counties Served:
St. Louis (County), Ste. Genevieve, St. Francois, Washington
Name:
Storm, Christopher
Installer ID #:
39364
Installer Level:
Advanced
Date of Expiration:
2028-01-31
Business:
Storm Engineering Group, PC
City, State:
Lawrence, MO
Business Phone:
(785) 766-6661
Counties Served:
N/A
Name:
Stowers, Christopher
Installer ID #:
39094
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
PRX Construction
City, State:
Holden, MO
Business Phone:
(660) 441-0968
Counties Served:
Cass, Henry, Jackson, Johnson, Lafayette, Pettis
Name:
Strain, Travis
Installer ID #:
39093
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
Strain Excavating, LLC
City, State:
Kissee Mills, MO
Business Phone:
(417) 294-9641
Counties Served:
Christian, Stone, Taney
Name:
Stratton, Timothy
Installer ID #:
38307
Installer Level:
Basic
Date of Expiration:
2026-01-31
Business:
Stratton Plumbing
City, State:
Maywood, MO
Business Phone:
(573) 248-7919
Counties Served:
Knox, Lewis, Marion, Ralls, Shelby
Name:
Straughan, Nicholas
Installer ID #:
34887
Installer Level:
Advanced
Date of Expiration:
2026-07-31
Business:
Straughan Plumbing & Septic LLC
City, State:
Farmington, MO
Business Phone:
(573) 315-0764
Counties Served:
Iron, Madison, Ste. Genevieve, St. Francois, Washington
Name:
Straughan, Susan
Installer ID #:
38087
Installer Level:
Advanced
Date of Expiration:
2027-07-31
Business:
Straughan Plumbing and Septic
City, State:
Farmington, MO
Business Phone:
(573) 315-0764
Counties Served:
Iron, Madison, Ste. Genevieve, St. Francois, Washington
Name:
Strausser, Keith
Installer ID #:
37656
Installer Level:
Advanced
Date of Expiration:
2025-10-31
Business:
Advantage Contractors
City, State:
Columbia, MO
Business Phone:
(573) 268-7292
Counties Served:
Callaway, Camden, Cole, Miller
Name:
Strick, Eric
Installer ID #:
39162
Installer Level:
Basic
Date of Expiration:
2027-05-31
Business:
All American Lawn Care
State:
MO
Business Phone:
N/A
Counties Served:
N/A
Name:
Strickland, Charles
Installer ID #:
30355
Installer Level:
Basic
Date of Expiration:
2026-06-30
Business:
Strickland Backhoe & Trucking
City, State:
Long Lane, MO
Business Phone:
(417) 733-2908
Counties Served:
Cedar, Dallas, Hickory, Polk
Name:
Strothkamp, Luke
Installer ID #:
37019
Installer Level:
Advanced
Date of Expiration:
2028-05-31
Business:
Strothkamp Excavating LLC
City, State:
Sullivan, MO
Business Phone:
(314)-630-2184
Counties Served:
Crawford, Franklin, Gasconade, Maries, St. Louis (County), Washington
Name:
Strunk, Michael
Installer ID #:
35268
Installer Level:
Advanced
Date of Expiration:
2028-05-31
Business:
Mike's Septic & Dirtwork LLC
City, State:
Foley, MO
Business Phone:
(636)-295-0465
Counties Served:
Boone, Callaway, Gasconade, Lincoln, Montgomery, Pike, St. Charles, St. Louis (County), Warren
Name:
Sublett, Zachary
Installer ID #:
38067
Installer Level:
Advanced
Date of Expiration:
2027-05-31
Business:
Sublett Trucking LLC
City, State:
Clark, MO
Business Phone:
(573) 808-5323
Counties Served:
Audrain, Boone, Callaway, Camden, Carroll, Cole, Cooper, Monroe, Morgan
Name:
Sublett, Kevin
Installer ID #:
32627
Installer Level:
Basic
Date of Expiration:
2027-05-31
Business:
Kevin Sublett Excavating
City, State:
Harrisburg, MO
Business Phone:
(573) 808-5703
Counties Served:
Boone, Cole, Cooper, Miller, Randolph
Name:
Sublett, Tim
Installer ID #:
36426
Installer Level:
Basic
Date of Expiration:
2027-06-30
Business:
Tim Sublett Exc
City, State:
Harrisburg, MO
Business Phone:
(573) 239-1355
Counties Served:
Audrain, Boone, Callaway, Cooper, Howard
Name:
Sullivan, Lawrence (Bill)
Installer ID #:
31535
Installer Level:
Basic
Date of Expiration:
2026-06-30
Business:
Bill Sullivan Excavation
City, State:
Silex, MO
Business Phone:
(573) 384-5202
Counties Served:
Lincoln
Name:
Summers, Tony
Installer ID #:
39365
Installer Level:
Advanced
Date of Expiration:
2028-01-31
Business:
All Excavating, LLC
City, State:
Clever, MO
Business Phone:
(417) 322-0029
Counties Served:
Barry, Christian, Dade, Douglas, Greene, Howell, Lawrence, Ozark, Polk, Stone, Taney, Texas, Webster, Wright
Name:
Sutter, Richard
Installer ID #:
30202
Installer Level:
Advanced
Date of Expiration:
2028-02-29
Business:
Sutter Trucking & Excavating, Inc.
City, State:
Taylor, MO
Business Phone:
(573)-769-3194
Counties Served:
Clark, Lewis, Marion, Ralls, Shelby
Name:
Suttles, Kendra
Installer ID #:
38954
Installer Level:
Basic
Date of Expiration:
2026-10-31
Business:
All Type Septic
City, State:
Valles Mines, MO
Business Phone:
(573) 760-4734
Counties Served:
Madison, Ste. Genevieve, Washington
Name:
Sutton, Nicholas
Installer ID #:
39294
Installer Level:
Basic
Date of Expiration:
2027-12-31
Business:
Sutton Excavating LLC
City, State:
Sturgeon, MO
Business Phone:
(573) 881-5984
Counties Served:
Audrain, Boone, Callaway, Cooper, Macon, Monroe, Randolph
Name:
Sutton, Jennifer
Installer ID #:
38183
Installer Level:
Advanced
Date of Expiration:
2027-09-30
Business:
Sutton Excavating
City, State:
Sturgeon, MO
Business Phone:
(573) 881-5984
Counties Served:
Audrain, Boone, Howard, Monroe, Randolph