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 401 - 425 of 1560
Name:
Dykes, Timothy
Installer ID #:
38524
Installer Level:
Basic
Date of Expiration:
2025-11-30
Business:
Tim Dykes Septic Systems
City, State:
Marionville, MO
Business Phone:
(417) 242-8392
Counties Served:
Barry, Dade, Lawrence, Stone
Name:
Dykes, Scott
Installer ID #:
30618
Installer Level:
Advanced
Date of Expiration:
2026-05-31
Business:
Dykes Construction
City, State:
Lawson, MO
Business Phone:
(816) 580-4100
Counties Served:
Caldwell, Clay, Clinton, Platte, Ray
Name:
Dykes, Nicholas
Installer ID #:
37274
Installer Level:
Advanced
Date of Expiration:
2026-10-31
Business:
Dykes Construction LLC
City, State:
Lawson, MO
Business Phone:
(816) 580-4100
Counties Served:
Caldwell, Clay, Clinton, Platte, Ray
Name:
Eales, John (JT)
Installer ID #:
37812
Installer Level:
Advanced
Date of Expiration:
2026-06-30
Business:
Eales Excavating & Septic LLC
City, State:
Excelsior Springs, MO
Business Phone:
(816) 935-7507
Counties Served:
Buchanan, Caldwell, Clay, Clinton, Jackson, Platte, Ray
Name:
Eastwood, Casey
Installer ID #:
39053
Installer Level:
Basic
Date of Expiration:
2027-01-31
Business:
Eastwood Excavation
City, State:
Shell Knob, MO
Business Phone:
(407) 393-5783
Counties Served:
Barry, Lawrence, Stone, Taney
Name:
Ebegbodi, Samuel
Installer ID #:
37690
Installer Level:
Advanced
Date of Expiration:
2025-11-30
Business:
Samuel Heating and Cooling
City, State:
St. Louis, MO
Business Phone:
(314) 398-2323
Counties Served:
Jefferson, Lincoln, St. Charles, St. Louis (County)
Name:
Ebinger, Matthew
Installer ID #:
38766
Installer Level:
Basic
Date of Expiration:
2026-05-31
Business:
STL Sewer Cams LLC
City, State:
Barnhart, MO
Business Phone:
(314) 675-0605
Counties Served:
St. Charles, St. Louis (County), Ste. Genevieve, St. Francois
Name:
Edelen, Greg
Installer ID #:
32357
Installer Level:
Advanced
Date of Expiration:
2026-07-31
Business:
Benchmark Excavating LLC
City, State:
Foristell, MO
Business Phone:
636734-5198
Counties Served:
Callaway, Crawford, Franklin, Jefferson, Marion, St. Charles, St. Louis (County), Warren
Name:
Edmond, Randy
Installer ID #:
30724
Installer Level:
Basic
Date of Expiration:
2028-04-30
Business:
R E Signature Homes
City, State:
Ste Genevieve, MO
Business Phone:
(314)-808-7086
Counties Served:
Franklin, Jefferson, Perry, Ste. Genevieve, St. Francois
Name:
Edwards, James
Installer ID #:
37825
Installer Level:
Basic
Date of Expiration:
2026-06-30
Business:
EZ Dirt Services
City, State:
Eldorado Springs, MO
Business Phone:
(417) 667-1163
Counties Served:
Barton, Cedar, Dade, Dade, Lawrence, St. Clair, Vernon
Name:
Edwards, Konner
Installer ID #:
39054
Installer Level:
Basic
Date of Expiration:
2027-01-31
Business:
Edwards Construction
City, State:
Faucett, MO
Business Phone:
(816) 238-2423
Counties Served:
Andrew, Caldwell, Clinton, Davies, Dekalb, Lafayette, Nodaway, Ray
Name:
Edwards, Sean
Installer ID #:
39055
Installer Level:
Basic
Date of Expiration:
2027-01-31
Business:
Edwards Construction
City, State:
Faucett, MO
Business Phone:
(816) 238-2423
Counties Served:
Atchison, Buchanan, Clay, Gentry, Holt, Jackson, Platte, Worth
Name:
Edwards, Zach
Installer ID #:
39073
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
Exact Excavation LLC
City, State:
Auxvasse, MO
Business Phone:
(573) 489-8152
Counties Served:
Audrain, Boone, Callaway, Montgomery
Name:
Edwards, Jr, Steven
Installer ID #:
36666
Installer Level:
Advanced
Date of Expiration:
2026-01-31
Business:
E 2 Dirt Service
City, State:
Carthage, MO
Business Phone:
(417) 825-6268
Counties Served:
Barton, Cedar, Dade, Jasper, Vernon
Name:
Ehlen, Eric
Installer ID #:
39419
Installer Level:
Basic
Date of Expiration:
2028-05-31
Business:
Mr. Rooter
City, State:
Fenton, MO
Business Phone:
(314)-665-2157
Counties Served:
Jefferson, St. Charles, St. Louis (County)
Name:
Eilenstine III, Paul (Bo)
Installer ID #:
30138
Installer Level:
Advanced
Date of Expiration:
2026-02-28
Business:
Bo Eilenstine Excavating LLC
City, State:
Lebanon, MO
Business Phone:
(417) 532-5977
Counties Served:
Camden, Dallas, Laclede, Pulaski, Webster
Name:
Elbert, William
Installer ID #:
39274
Installer Level:
Basic
Date of Expiration:
2027-12-31
Business:
Elbert Earthworks
City, State:
Berger, MO
Business Phone:
(636) 432-3508
Counties Served:
Franklin, Gasconade, Montgomery, Warren
Name:
Elder, Robert
Installer ID #:
35042
Installer Level:
Basic
Date of Expiration:
2028-06-30
Business:
Robert A Elder
City, State:
Bolivar, MO
Business Phone:
(417)-326-9785
Counties Served:
Cedar, Dade, Dallas, Hickory, Polk
Name:
Eliason, Barent
Installer ID #:
38378
Installer Level:
Basic
Date of Expiration:
2028-05-31
Business:
Blue Mills Plumbing
City, State:
Independence, MO
Business Phone:
(816)-254-9416
Counties Served:
Jackson, Johnson, Lafayette
Name:
Elliott, Daniel
Installer ID #:
38699
Installer Level:
Basic
Date of Expiration:
2026-03-31
Business:
Warren County Sanitarian
City, State:
Warrenton, MO
Business Phone:
(636) 456-7469
Counties Served:
N/A
Name:
England, Brent
Installer ID #:
39181
Installer Level:
Basic
Date of Expiration:
2027-09-30
Business:
Joe Brooks
City, State:
Centralia, MO
Business Phone:
(573) 530-0124
Counties Served:
Audrain, Boone, Cooper, Howard
Name:
Enke, Dona
Installer ID #:
38700
Installer Level:
Basic
Date of Expiration:
2026-03-31
Business:
Crawford Coundy Health Dept
City, State:
Steelville, mo
Business Phone:
(573) 775-2555
Counties Served:
N/A
Name:
Enos, Andrew
Installer ID #:
30023
Installer Level:
Advanced
Date of Expiration:
2028-12-31
Business:
Adrian Plumbing LLC
City, State:
Adrian, MO
Business Phone:
(816)-297-2442
Counties Served:
Bates, Cass, Henry, St. Clair, Vernon
Name:
Enyart, James
Installer ID #:
36228
Installer Level:
Basic
Date of Expiration:
2026-04-30
Business:
Enyart Construction
City, State:
Republic, MO
Business Phone:
(417) 818-3160
Counties Served:
Christian, Greene, Lawrence, Stone
Name:
Erbe, Andrew
Installer ID #:
39010
Installer Level:
Advanced
Date of Expiration:
2026-12-31
Business:
Erbe Construction LLC
City, State:
Silex, MO
Business Phone:
(636) 697-7787
Counties Served:
Franklin, Lincoln, St. Charles, Warren