Registered Onsite Wastewater Treatment System (OWTS) Installers List

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This list includes Registered Installers who have indicated they work in this county. The list also shows some other counties served. For more registered installers, you can return to the map and check for installers that work in other nearby counties.

Any installer on this list can install basic OWTS. Advanced OWTS installers are noted with ADV and can install advanced OWTS. The requirements for advanced OWTS installers are effective July 1, 2005. There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual can install systems in the county.

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Missouri Registered OWTS Installers List
 
Randolph
Advanced Status Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served

Adams Jeremiah S 11/30/2017 Jeremiah S Adams 13900 E. Marshal Lane Centralia MO 65240 (573) 480-4105 Boone Miller Morgan Laclede Callaway Camden Osage Cole Cooper Randolph Audrain
ADV. Agee Carl
4/30/2020 Agee Plumbing 9466 Hwy BB Huntsville MO 65259 (660) 651-0344 Randolph, Monroe, Macon, Chariton, Boone
ADV. Agee Derrick W 9/30/2018 Agee Plumbing 9466 Hwy BB Huntsville MO 65259 (660) 651-0344 Randolph, Chariton, Macon, Monroe, Boone

Ames Jerrry W 9/30/2018 Ames Excavating, LLC 1003 County Rd. 2170 Huntsville MO 65259 (573) 356-6390 Randolph, Howard, Monroe, Boone, Chariton
ADV. Berendzen Michael W 2/28/2020 Emery Sapp & sons 2301 I-70 Dr. NW Columbia MO 65202 (573) 424-5247 Boone, Randolph, Callaway, Cole, St. Charles, Jackson, Cooper, Miller

Brooks Craig M 5/31/2018 Craig Brooks Contracting LLC 15242 Hwy T Centralia MO 65240 (573) 473-1899 Audrain, Monroe, Boone, Randolph, Callaway, Montgomery

Dale Clinton A 1/31/2020 Clinton A Dale 152 Quarter Horse Ln Galena MO 65656 (660) 346-1736 Stone, Randolph, Macon, Stone, Taney

Dampier Tanner A 9/30/2018 TannerA Dampier 6775 Brookhaven Ct Columbia MO 65203 (573) 673-9171 Boone, Callaway, Howard, Randolph
ADV. Darby Michael L 11/30/2019 Michael Darby Enterprises 110 W Harper Rd Clark MO 65243 (573) 687-2125 Boone Randolph Audrain

Davidson Charles (Chas) M 4/30/2020 Davidson Enterprises LLC 3480 E Mount Zion Church Rd Hallsville MO 65255 (573) 819-1989 Boone, Howard, Randolph, Callaway, Audrain

Davis Jeff D 2/28/2020 Jeff Davis Trucking & Excavating 33305 St Hwy 63 Macon MO 63552 (660) 651-3658 Macon, Randolph, Adair, Shelby, Chariton

Devenport Timothy D 11/30/2017 Devenport Dirtworks 5666 Hwy J Jacksonville MO 65260 (660) 651-9372 Randolph, Monroe, Shelby, Macon

Dodge Marty G 3/31/2019 Accurate Bobcat Service 3410 State Rd E Auxvasse MO 65231 (573) 387-4373 Callaway, Boone, Cole, Audrain, Randolph

Edgerton DJ
2/28/2019 Edgerton Excavating 3681 HWY D Huntsville MO 65259 (660) 277-4686 Randolph, Chariton, Monroe, Howard, Macon

Edgerton David C 5/31/2019 EDGERTON EXCAVATION 3681 Highway D Huntsville MO 65259 (660) 277-3431 Macon, Randolph, Chariton, Monroe, Howard

Edmister Duncan
3/31/2018 Feuermauer 3829 Burgen Ave St. Louis MO 63116 (314) 550-4072 Macon Randolph Adair Livingston

Farnham Shane C 3/31/2019 Milam Contracting 7100 I-70 Dr. SE Columbia MO 65201 (573) 999-0675 Boone Cole Callaway Howard Randoloph

Feger Regis L 3/31/2020 Feger Brothers Dozing 9254 AUDRAIN COUNTY ROAD 421 Mexico MO 65265 (573) 581-1471 Audrain, Monroe, Callaway, Ralls, Randolph, Boone

Gipson Kristopher M 3/31/2019 Gipson Construction & Excavating LLC 18502 S. Albert Hartsburg MO 65039 (573) 823-1449 Boone, Callaway, Cole, Randolph, Audrain
ADV. Harmon Brad D 2/28/2019 Brad D Harmon 15625 Highway 129 Salisbury MO 65281 (660) 651-4346 Chariton, Lynn, Randolph, Howard

Hendren Bruce L 10/31/2019 H & H Construction 602 S. Todd Madison MO 65263 (660) 291-8522 Monroe, Macon, Randolph, Audrain, Shelby

Hilgedick Benjamin J 3/31/2020 Seth Paul Excavating, Inc. 7777 E. New Haven Rd. Columbia MO 65201 (573) 999-5509 Boone, Callaway, Randolph, Audrain, Cole

Homan Barry L 11/30/2019 Wood Unlimited 14341 Proctor Rd. Columbia MO 65202 (573) 443-7106 Boone, Howard, Callaway, Randolph

Koenig, Sr Daniel E 3/31/2020 D & L TRENCHING 2335 Highway D Huntsville MO 65259 (660) 651-6925 Randolph, Macon, Audrain, Boone, Chariton
ADV. Maness Ben W 1/31/2018 Bio-Gard Inc PO Box 1484 Columbia MO 65205 (573) 442-0692 Callaway, Cooper, Randolph, Cole

March Keith E 8/31/2020 Keith March Exacavting & Trucking LLC 1800 Westshore Dr. Macon MO 63552 (660) 385-5304 Boone, Macon, Randolph, Audrain

McGowan Richard K 3/31/2020 MC GOWAN , LLC 31822 Lacquer Ave Macon MO 63552 (660) 385-4800 Macon, Linn, Randolph, Adair, Monroe

McKee Colby R 10/31/2018 Winscott Construction PO Box 703 Ashland MO 65010 (573) 489-1230 Cole, Callaway, Randolph, Boone
ADV. Mehrhoff Brent P 10/31/2018 GP Property Investments LLC 6650 S. Rangeline Rd. Columbia MO 65201 (573) 416-1762 Boone, Howard, Randolph

Morris Roger D 4/30/2020 Bar-M-Farms 13350 S Rippeto Rd Ashland MO 65010 (573) 881-1428 Boone, Callaway, Randolph, Howard, Audrain, Montgomery, Cole, Cooper, Moniteau, Osage

Nichols Lonnie
5/31/2019 Double Nichols Trucking 4951 N Yeager Rd Columbia MO 65202 (573) 881-4530 Boone, Howard, Callaway, Audrain, Montgomery, Camden, Morgan, Cole, Randolph, Jackson, Macon
ADV. Paul Seth R 1/31/2020 Seth Paul Excavating, Inc. 7777 E. New Haven Rd. Columbia MO 65201 (573) 999-5509 Boone, Audrain, Callaway, Howard, Randolph
ADV. Pierce Gerald Kyle 5/31/2018 Diversified Excavating 2200 W. Botner Rd. Columbia MO 65202 (573) 881-0099 Boone, Howard, Randolph, Audrain, Callaway
ADV. Price Judd E 10/31/2018 GP Property Investments LLC 6650 S. Rangeline Rd. Columbia MO 65201 (573) 999-5833 Boone, Howard, Randolph
ADV. Proctor Keith R 4/30/2020 Keith Proctor 2541 W. Dripping Springs Rd Columbia MO 65202 (573) 289-7077 Boone, Callaway, Howard, Randolph, Audrain Cole Cooper Moniteau
ADV. Rathbun David Ira 5/31/2019 Roto Rootor 5904 N Brown Station Rd Columbia MO 65202 (573) 474-2370 Boone, Cole, Randolph, Audrain, Callaway

Richardson David B 2/28/2019 CL Richardson 15475 Hwy 63 South Ashland MO 65010 (573) 657-9557 Boone, Callaway, Howard, Randolph
ADV. Robb Nathan J 10/31/2017 MasterTech Plumbing 5150 I-70 Drive S.W. Columbia MO 65203 (573) 445-7283 Boone, Cooper, Howard, Randolph, Callaway
ADV. Rogers Robert C 12/31/2019 Affordabel Plumbing and Septic LLC 12421 St Marys Ave New Cambria MO 63558 (660) 413-2900 Chariton, Randolph, Linn, Macon
ADV. Rouse Kevin L 9/30/2018 Bio-Gard, Inc PO Box 1484 Columbia MO 65205 (573) 442-0692 Boone Cole Cooper Callaway Randolph

Rustemeyer Mark L 1/31/2020 Rustemeyer Plumbing Partnership 616 Holbrook Drive Salisbury MO 65281 (660) 388-6332 Chariton, Randolph, Howard, Macon
ADV. Shern Ginger A 9/30/2018 Bio-Gard Inc PO Box 1484 Columbia MO 65205 (573) 442-0692 Boone Cole Cooper Callaway Randolph
ADV. Shern Kyle
11/30/2019 Bio-gard Inc. P.O. Box 1484 Columbia MO 65205 (573) 442-0692 Boone, Callaway, Cooper, Randolph, Montgomery

Smith Charles (Mike) M 5/31/2020 Pro Plumbing Inc 1445 County Rd 2190 Huntsville MO 65259 (660) 651-9555 Randolph Boone Audrain Monroe
ADV. Stark Darrell W 8/31/2019 Stark Const 840 Co Rd 111 Fayette MO 65248 (660) 864-5310 Howard, Boone, Randolph, Saline, Cooper, Callaway

Teter Floyd E 2/28/2020 Teter Plumbing 33883 St. Hwy FF Bevier MO 63532 (660) 651-0785 Macon, Randolph, Chariton, Adair

Teter Wade F 11/30/2017 Teter Plumbing 33883 State Hwy FF Bevier MO 63532 (660) 591-6683 Macon, Randolph, Chariton, Shelby
ADV. Walker Lee T 8/31/2020 Walker Construction 509 Kreckle St. Macon MO 63552 (660) 385-6093 Randolph, Shelby, Adair, Linn, Macon

Ware Boyd A 3/31/2019 Wareco Builders 316 W. Bruton St Centralia MO 65240 (573) 220-2601 Boone, Audrain, Callaway, Randolph
ADV. Weber Marvin E 9/30/2019 Weber Construction PO Box 156 Glasgow MO 65254 (660) 728-9837 Cooper Saline Randolph Boone Howard

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