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 926 - 950 of 1560
Name:
McKenzie, Bernard
Installer ID #:
31891
Installer Level:
Advanced
Date of Expiration:
2028-11-30
Business:
Lakewide Hauling and Excavation
City, State:
Sunrise Beach, MO
Business Phone:
(573) 836-6446
Counties Served:
Benton, Camden, Morgan
Name:
McKenzie, Bernard
Installer ID #:
31891
Installer Level:
Advanced
Date of Expiration:
2025-11-30
Business:
Quality Backhoe
City, State:
Sunrise Beach, MO
Business Phone:
(573) 374-4030
Counties Served:
Benton, Camden, Miller, Morgan
Name:
McKinney, Rick
Installer ID #:
33914
Installer Level:
Basic
Date of Expiration:
2026-04-30
Business:
Rick McKinney Const
City, State:
Paris, MO
Business Phone:
(660) 327-4547
Counties Served:
Audrain, Monroe, Ralls
Name:
McMillan, Justin
Installer ID #:
38879
Installer Level:
Basic
Date of Expiration:
2026-09-30
Business:
Justin McMillan
State:
MO
Business Phone:
(417) 840-6962
Counties Served:
Barry, Christian, Dade, Greene, Lawrence, Polk, Stone, Taney, Webster
Name:
Meador, Keith
Installer ID #:
39286
Installer Level:
Basic
Date of Expiration:
2027-12-31
Business:
N/A
City, State:
N/A
Business Phone:
417650-1644
Counties Served:
Camden, Dallas, Laclede
Name:
Medley, Jesse
Installer ID #:
39504
Installer Level:
Advanced
Date of Expiration:
2028-08-31
Business:
Legacy Landmarks LLC
City, State:
Bolivar, MO
Business Phone:
(417)-619-2315
Counties Served:
Dallas, Greene, Lawrence, Polk
Name:
Megia, Serafin
Installer ID #:
38881
Installer Level:
Basic
Date of Expiration:
2026-09-30
Business:
N/A
State:
MO
Business Phone:
N/A
Counties Served:
Cass, Clay, Jackson, Ray
Name:
Mehler, George
Installer ID #:
30232
Installer Level:
Advanced
Date of Expiration:
2025-12-31
Business:
Mick's Mehler & Sons, Inc
City, State:
Silex, MO
Business Phone:
(573) 384-5978
Counties Served:
Lincoln, St. Charles, Warren
Name:
Mehler, Daniel
Installer ID #:
30204
Installer Level:
Advanced
Date of Expiration:
2026-06-30
Business:
Mick Mehler & Sons, Inc
City, State:
Silex, MO
Business Phone:
(573) 384-5978
Counties Served:
Lincoln, St. Charles, Warren
Name:
Melton, Cole
Installer ID #:
39384
Installer Level:
Basic
Date of Expiration:
2028-03-31
Business:
D&D Drilling and Services
City, State:
Miller, MO
Business Phone:
(417) 452-2326
Counties Served:
Cedar, Christian, Dade, Dallas, Greene, Hickory, Jasper, Lawrence, Newton, Polk, Stone
Name:
Melton-Farmer, Latham
Installer ID #:
38792
Installer Level:
Advanced
Date of Expiration:
2026-05-31
Business:
Latham Melton-Farmer
City, State:
Halfway, MO
Business Phone:
417217-6168
Counties Served:
Cedar, Dade, Dallas, Greene, Hickory, Polk, Texas, Wright
Name:
Mendez, Norma
Installer ID #:
39564
Installer Level:
Advanced
Date of Expiration:
2028-08-31
Business:
N/A
City, State:
Monett, MO
Business Phone:
(479)-306-8012
Counties Served:
Barry, Lawrence
Name:
Menne, Bernard (Butch)
Installer ID #:
31527
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
B&J Septic
City, State:
Silex, MO
Business Phone:
(573) 384-5536
Counties Served:
Lincoln, Monroe, Montgomery, Pike, Ralls, St. Charles, Warren
Name:
Mentola, Earnest
Installer ID #:
38939
Installer Level:
Advanced
Date of Expiration:
2026-10-31
Business:
Mmi plumbing & excavation
City, State:
Waynesville, MO
Business Phone:
(573) 842-5168
Counties Served:
Camden, Laclede, Maries, Morgan, Phelps, Pulaski
Name:
Merkle, David
Installer ID #:
38880
Installer Level:
Basic
Date of Expiration:
2026-09-30
Business:
Parker Home Inspections
City, State:
Rolla, MO
Business Phone:
(573) 263-5997
Counties Served:
Crawford, Dent, Franklin, Laclede, Maries, Phelps, Pulaski, Texas
Name:
Merlo, Kenneth
Installer ID #:
32301
Installer Level:
Basic
Date of Expiration:
2026-08-31
Business:
Merlo Plumbing, Co., Inc
City, State:
St. Louis, MO
Business Phone:
(314) 843-1000
Counties Served:
Franklin, Jefferson, St. Charles, St. Louis (County)
Name:
Messina, Joe
Installer ID #:
39542
Installer Level:
Basic
Date of Expiration:
2028-09-30
Business:
N/A
City, State:
N/A
Business Phone:
(417)-894-3115
Counties Served:
Christian, Greene, Hickory, Pulaski, Stone, Webster
Name:
Metcalf, Ryan
Installer ID #:
37876
Installer Level:
Advanced
Date of Expiration:
2026-06-30
Business:
N/A
State:
MO
Business Phone:
(417) 300-9224
Counties Served:
Barry, Christian, Dade, Greene, Jasper, Lawrence, McDonald, Newton, Stone, Taney
Name:
Meuchel, Gregory
Installer ID #:
39147
Installer Level:
Basic
Date of Expiration:
2027-05-31
Business:
Ofallon Sewer Service
State:
MO
Business Phone:
701570-5148
Counties Served:
Warren
Name:
Meyer II, Christopher
Installer ID #:
38403
Installer Level:
Advanced
Date of Expiration:
2028-07-31
Business:
Triple L Excavating LLC
City, State:
Tuscumbia, MO
Business Phone:
(573)-216-6886
Counties Served:
Camden, Cole, Maries, Miller, Moniteau, Morgan
Name:
Meyerott, Andrew
Installer ID #:
38368
Installer Level:
Advanced
Date of Expiration:
2028-05-31
Business:
Meyerott Enterprises, LLC
City, State:
St. Charles, MO
Business Phone:
(636)-485-1215
Counties Served:
Callaway, Franklin, Gasconade, Jefferson, Lincoln, Montgomery, Phelps, St. Charles, St. Louis (County), Warren
Name:
Meyers, David
Installer ID #:
37819
Installer Level:
Advanced
Date of Expiration:
2026-06-30
Business:
B Green Plumbing & Drain Cleaning LLC
City, State:
Warrenton, MO
Business Phone:
(314) 604-5000
Counties Served:
Franklin, Jefferson, Lincoln, Montgomery, St. Charles, St. Louis (County), Warren
Name:
Meyers, Harley
Installer ID #:
38346
Installer Level:
Basic
Date of Expiration:
2028-05-31
Business:
State Line Septic
City, State:
Noel, MO
Business Phone:
(479)-619-8226
Counties Served:
Barry, McDonald, Newton
Name:
Mezei, Louis
Installer ID #:
38776
Installer Level:
Basic
Date of Expiration:
2026-05-31
Business:
Greater Missouri Homes LLC
City, State:
Augusta, MO
Business Phone:
(636) 667-2461
Counties Served:
Franklin, Gasconade, Jefferson, Lincoln, Montgomery, St. Charles, Warren
Name:
Migliore, Anthony
Installer ID #:
38517
Installer Level:
Basic
Date of Expiration:
2025-11-30
Business:
Sundowner Const
City, State:
Lake Ozark, MO
Business Phone:
(951) 206-3362
Counties Served:
Miller, Morgan