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 1526 - 1550 of 1560
Name:
Woodward, Stephen
Installer ID #:
39475
Installer Level:
Basic
Date of Expiration:
2028-07-31
Business:
Woodward and Sons Land Services LLC
City, State:
Seneca, MO
Business Phone:
(417)-439-1313
Counties Served:
Barry, Barton, Dade, Jasper, Lawrence, McDonald, Newton
Name:
Woodward, Derek
Installer ID #:
39474
Installer Level:
Basic
Date of Expiration:
2028-07-31
Business:
Woodward and Sons Land Services LLC
City, State:
Seneca, MO
Business Phone:
(417) 439-1313
Counties Served:
Barry, Barton, Jasper, McDonald, Newton
Name:
Woody, Tim
Installer ID #:
38539
Installer Level:
Advanced
Date of Expiration:
2028-11-30
Business:
Honest Abe's Home Services
City, State:
Osage Beach, MO
Business Phone:
(573) 567-4543
Counties Served:
Camden, Miller, Morgan, Pulaski
Name:
Woody, Tim
Installer ID #:
38539
Installer Level:
Advanced
Date of Expiration:
2028-11-30
Business:
Honest Abe's Home Services
City, State:
Osage Beach, MO
Business Phone:
(573) 567-4543
Counties Served:
Camden, Miller, Morgan, Pulaski
Name:
Woody, Steven
Installer ID #:
39562
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
N/A
City, State:
N/A
Business Phone:
(417)-456-1541
Counties Served:
Barry, Christian, Greene, Lawrence, McDonald, Pulaski, Stone, Taney
Name:
Woody, Tim
Installer ID #:
38539
Installer Level:
Advanced
Date of Expiration:
2025-11-30
Business:
Honest Abe's Home Services
City, State:
Osage Beach, MO
Business Phone:
(573) 286-7540
Counties Served:
Camden, Laclede, Miller, Morgan
Name:
Woolever, Sam
Installer ID #:
39561
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
N/A
City, State:
N/A
Business Phone:
(417)-456-0710
Counties Served:
Barry, Barton, Dade, Jasper, Lawrence, McDonald, Newton, Vernon
Name:
Woolfolk, Carl
Installer ID #:
36267
Installer Level:
Basic
Date of Expiration:
2026-05-31
Business:
GBK Excavating
City, State:
Sturgeon, MO
Business Phone:
(573) 239-2215
Counties Served:
Boone, Cooper, Howard, Monroe, Randolph
Name:
Workman, Sam
Installer ID #:
36700
Installer Level:
Advanced
Date of Expiration:
2026-04-30
Business:
S & A Plumbing Company
City, State:
Aurora, MO
Business Phone:
(417) 258-2378
Counties Served:
Barry, Christian, Greene, Lawrence, Stone
Name:
Worley, Cody
Installer ID #:
39342
Installer Level:
Basic
Date of Expiration:
2028-01-31
Business:
Alpha Connected LLC
City, State:
Lebanon, MO
Business Phone:
(417) 322-0741
Counties Served:
Camden, Dallas, Laclede, Morgan, Pulaski, Webster
Name:
Wortman, Kelly
Installer ID #:
39516
Installer Level:
Basic
Date of Expiration:
2028-08-31
Business:
Rockin A Dirtworks, LLC
City, State:
Neosho, MO
Business Phone:
(417)-208-7525
Counties Served:
Barry, Barton, Cedar, Dade, Jasper, Lawrence, McDonald, Newton, Vernon
Name:
Wright, Trevor
Installer ID #:
38902
Installer Level:
Basic
Date of Expiration:
2026-09-30
Business:
United Property Services
State:
MO
Business Phone:
(636) 358-8575
Counties Served:
Montgomery, Pike, St. Charles, Warren
Name:
Wyatt, Jeffrey
Installer ID #:
30279
Installer Level:
Advanced
Date of Expiration:
2025-12-31
Business:
J Wyatt Contracting
City, State:
Dittmer, MO
Business Phone:
(636) 274-1538
Counties Served:
Crawford, Franklin, Jefferson, Lincoln, St. Louis (County), Ste. Genevieve, Washington
Name:
Wynes, Rory
Installer ID #:
32479
Installer Level:
Advanced
Date of Expiration:
2028-03-31
Business:
Wynes Excavation & Demolition, Inc.
City, State:
Stewartsville, MO
Business Phone:
(816) 667-5464
Counties Served:
Andrew, Buchanan, Clinton, Dekalb
Name:
Wynne, Jerry
Installer ID #:
37385
Installer Level:
Basic
Date of Expiration:
2027-04-30
Business:
Wynne Backhoe Service, LLC
City, State:
Bethany, MO
Business Phone:
(660) 425-6043
Counties Served:
Daviess, Gentry, Grundy, Harrison
Name:
Yates, Jonas
Installer ID #:
38549
Installer Level:
Basic
Date of Expiration:
2026-01-31
Business:
N/A
City, State:
Piedmont, MO
Business Phone:
(573) 712-8436
Counties Served:
Butler, Carter, Iron, Reynolds
Name:
Yoder, Michael
Installer ID #:
36434
Installer Level:
Advanced
Date of Expiration:
2027-07-31
Business:
S&M Excavating LLC
City, State:
Garden City, MO
Business Phone:
(816) 738-0436
Counties Served:
Cass, Jackson, Johnson
Name:
York, Jason
Installer ID #:
38025
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
Apex Underground LLC
City, State:
Peculiar, MO
Business Phone:
(816) 223-2400
Counties Served:
Bates, Cass, Clay, Henry, Jackson
Name:
York, Shawn
Installer ID #:
31575
Installer Level:
Advanced
Date of Expiration:
2025-10-31
Business:
Mid-Mo Environmental
City, State:
Jefferson City, MO
Business Phone:
(573) 636-3921
Counties Served:
Boone, Callaway, Cole, Miller
Name:
Yost, Justin
Installer ID #:
35884
Installer Level:
Advanced
Date of Expiration:
2027-01-31
Business:
Four Seasons Plumbing
City, State:
Osage Beach, MO
Business Phone:
(573) 216-8487
Counties Served:
Benton, Camden, Cole, Dallas, Hickory, Laclede, Miller, Morgan, Pulaski
Name:
Young, Scott
Installer ID #:
38058
Installer Level:
Basic
Date of Expiration:
2027-05-31
Business:
Young's Dirtworks LLC
City, State:
Washburn, MO
Business Phone:
(417) 847-7119
Counties Served:
Barry, McDonald, Stone
Name:
Young, Jesse
Installer ID #:
38798
Installer Level:
Advanced
Date of Expiration:
2026-05-31
Business:
Young Remodeling
City, State:
Fairgrove, Mo
Business Phone:
(417) 833-7340
Counties Served:
N/A
Name:
Young, Jason
Installer ID #:
34467
Installer Level:
Basic
Date of Expiration:
2026-05-31
Business:
Youngs Grading & Septic
City, State:
Savannah, MO
Business Phone:
(816) 390-3071
Counties Served:
Andrew, Buchanan, Dekalb, Nodaway
Name:
Young, Hayden
Installer ID #:
39476
Installer Level:
Basic
Date of Expiration:
2028-07-31
Business:
Finley River Construction Service
City, State:
Ozark, MO
Business Phone:
(417)-655-6600
Counties Served:
Christian, Greene, Webster
Name:
Yount, Michael
Installer ID #:
38903
Installer Level:
Basic
Date of Expiration:
2026-09-30
Business:
Yount Concrete
City, State:
Camdenton, MO
Business Phone:
(417) 231-3116
Counties Served:
Benton, Camden, Morgan, Stone, Taney