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
 
Osage
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

Balkenbusch Kenneth J 4/30/2019 Balkenbusch Excavating LLC 162 County Rd. 401 Linn MO 65051 (573) 897-3720 Cole, Gasconade, Maries, Miller, Callaway, Osage
ADV. Blanton Joshua R 9/30/2018 Figler Excavating Inc 8056 Seminary Rd. Sullivan MO 63080 (573) 468-3434 Franklin, Crawford, Washington, Gasconade, Osage
ADV. Boessen John C 5/31/2020 Advanced Septic & Pumping 2207 B Idlewood Rd Jefferson City MO 65109 (573) 636-2727 Cole, Callaway, Boone, Cooper, Osage
ADV. Buscher Marty H 8/31/2019 Buscher Backhoe & Landscaping 192 Twins Lane Freeburg MO 65035 (573) 744-5517 Cole, Boone, Callaway, Gasconade, Osage, Maries
ADV. Chilton Shawn M 9/30/2018 All Clear Pumping & Sewer PO Box 823 Jefferson City MO 65102 (573) 634-0165 Cole, Callaway, Miller, Moniteau, Boone, Morgan, Franklin, Osage
ADV. Cunningham Jared L 9/30/2018 Jarvis Excavating LLC PO Box 1 Owensville MO 65066 (573) 259-3478 Franklin, Gasconade, Maries, Osage, Warren

Fritchey Justin D 6/30/2019 Integrity Inspections 30743 HWY E Dixon MO 65459 (573) 759-6141 Pulaski Phelps Osage Miller

Fromme David E 5/31/2020 David Fromme Excavating, LLC 1275 S Summit Holt Summit MO 65043 (573) 896-5358 Callaway, Cole, Boone, Osage
ADV. Groose Patrick Taylor 11/30/2019 Groose 7309 Boise Brule Road Henley MO 65040 (573) 338-1623 Maries, Osage, Callaway, Camden, Cole

Hostetler Donnie L 8/31/2020 Hoss Contracting 170 Ridgeway Trail Linn MO 65109 (573) 690-7520 Cole Osage Callaway Maries Moniteau

Hostetler Keith L 8/31/2020 Hoss Contracting LLC 170 Ridgeway Trail Linn MO 65051 (573) 690-7520 Osage Cole Miller Callaway Gasconade
ADV. Jones Jason M 4/30/2019 All Clear Plumbing & Sewer 1913 St. Louis Rd Jefferson City MO 65101 (573) 634-0165 Cole Callaway Boone Miller Boone Morgan Franklin Osage
ADV. Keilholz James P 1/31/2020 Jim Keilholz Plumbing LLC 126 Kinxy Trail Chamois MO 65024 (573) 690-7651 Gasconade, Osage
ADV. Kelley Eldon L 3/31/2018 Kelley Constructors 70 County Road 515 Freeburg MO 65035 (573) 728-6907 Cole Maries Miller Callaway Osage
ADV. Kendle Ricky D 10/31/2019 Ricky Kendle 2500 Co Rd 2460 Salem MO 65560 (573) 528-0254 Phelps, Dent, Pulaski, Texas, Maries, Osage, Gasconade, Camden, Laclede

Koenigsfeld Steve L 3/31/2019 Koenigsfeld Excav 8521 WestSt. Martins Blvd. Centertown MO 65023 (573) 690-1281 Cole, Moniteau, Osage, Boone

Krippelcz Guy A 4/30/2020
39477 Hwy BB Dixon MO 65459
Phelps Osage Miller Pulaski Crawford Maries
ADV. Lane Shawn
2/28/2019 Reliable Plumbing Inc PO Box 373 Herman MO 65041 (573) 486-3159 Gasconade Franklin Montgomery Osage

Moeller Michael D 3/31/2019 Michael Moeller Bobcat & Backhoe Service, LLC 11110 Branch Rd Lohman MO 65053 (573) 619-9551 Miller, Osage, Callaway, Boone, Cole

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

Newman Tomas William 4/30/2020 Newman Services PO Box 223 Belle MO 65013 (314) 974-6174 Maries Jefferson St Louis Osage Gasconade Franklin Washington

Nissley John A 8/31/2020
8386 W Highway 32 Salem MO 65560 (573) 453-6002 Callaway Boone Gasconade Osage

Peters Roy F 2/28/2020 Roy Peters Excavating 395 Loose Creek Hwy. Loose Creek MO 65054 (573) 897-3952 Osage, Gasconade, Cole, Maries

Ridenhour Clay B 4/30/2020 Missouri Water Source 11224 Hwy 28 E Vichy MO 65580 (573) 263-8005 Phelps Osage Franklin Gasconade
ADV. Ruder Vincent R 8/31/2019 Ruder Plumbing & Electric 1635 Hwy. P Freeburg MO 65035 (573) 744-5225 Osage, Maries, Phelps, Miller
ADV. Scheperle Kris K 4/30/2020 All Seasons Landscaping & Construction, Inc 2208 Rumsey Lane Lohman MO 65053 (573) 893-4257 Cole Callaway Bonne Osage Moniteau
ADV. Sloan Matthew P 4/30/2019 Advanced Septic & Pumping 2207 Idlewood Rd Ste B Jefferson City MO 65109 (573) 694-3200 Cole Callaway Boone Cooper Osage Morgan Miller
ADV. Vandevee Andy B 2/28/2018 Afordable Septic 49 Lilac Court Camdenton MO 65020 (623) 695-9473 Camden, Miller, Osage, Morgan
ADV. Wagner Everett A 12/31/2018 E + D Const 12295 Maries Rd 302 Vienna MO 65582 (573) 744-5668 Maries, Osage, Phelps, Cole

Wilbers Darrell W 5/31/2019 Darrell Wilbers Exc. Inc. 5921 Landry Ln Jefferson City MO 65101 (573) 395-4258 Cole, Callaway, Osage, Moniteau

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