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
Advanced Status Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
ADV. Agee Derrick W 9/30/2018 Agee Plumbing 9466 Hwy BB Huntsville MO 65259 (660) 651-0344 Randolph, Chariton, Macon, Monroe, Boone
ADV. Agee Carl
4/30/2020 Agee Plumbing 9466 Hwy BB Huntsville MO 65259 (660) 651-0344 Randolph, Monroe, Macon, Chariton, Boone

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

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

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

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

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

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

Hettinger Joshua P 8/31/2019 Anchor Contractors LLC PO Box 816 Kirksville MO 63501 (660) 627-6262 Adair, Macon, Sullivan, Putnam, Knox

Koenig, Sr Daniel E 3/31/2020 D & L TRENCHING 2335 Highway D Huntsville MO 65259 (660) 651-6925 Randolph, Macon, Audrain, Boone, Chariton

Magers Andrew Dillon 9/30/2018 Drew Magers Construction 410 E Bates LaPlata MO 63549 (660) 341-7308 Macon, Adiar, Knox, Linn

March Keith E 8/31/2020 Keith March Exacavting & Trucking LLC 1800 Westshore Dr. Macon MO 63552 (660) 385-5304 Boone, Macon, Randolph, Audrain
ADV. Marcusson Lawrence W 5/31/2020 Larry Marcusson G. Construction 1055 Lake Drive Keytesville MO 65261 (660) 233-9020 Chariton, Linn, Macon, Carroll

McGowan Richard K 3/31/2020 MC GOWAN , LLC 31822 Lacquer Ave Macon MO 63552 (660) 385-4800 Macon, Linn, Randolph, Adair, Monroe
ADV. McKim Alan D 2/28/2018 Mo Dept. of Conservation 3500 South Baltimore Kirksville MO 63501 (660) 785-2420 Adair Sullivan Putnam Macon Schuyler

Miller Edwin M 9/30/2017 Miller Trenching & Excavating 57176 State HWY T Knox City MO 63446 (660) 342-0321 Knox Adair Lewis Scotland Macon

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. Proskocil Randy J 11/30/2017 Prolawn and Pest Control of Columbia 6420 E Low Crossing Rd Hallsville MO 65255 (573) 673-0896 Boone Macon Clay Clinton
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

Rustemeyer Mark L 1/31/2020 Rustemeyer Plumbing Partnership 616 Holbrook Drive Salisbury MO 65281 (660) 388-6332 Chariton, Randolph, Howard, Macon
ADV. Small Andy J 3/31/2019 Royal Flush Plumbing LLC 15375 Wren School Road Hartsburg MO 65039 (573) 823-1449 Boone, Macon, Howard, Cooper, Moniteau

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

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