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
 
Boone
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

Bax Daryl
1/31/2018 Bax Excavating LLC 71 Eugene Rd. Eugene MO 65032 (573) 694-8010 Cole Boone Miller Maries
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
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

Brockman Steven R 10/31/2018 Steve Brockman 3248 State Road AA Holt Summit MO 65043 (573) 295-4470 Callaway, Cole, Boone, Audrain, Montgomery

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
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

Carter John J 2/28/2020 Carter Concrete & Excavating 10600 N. Route E Harrisburg MO 65256 (573) 881-6333 Boone, Cooper, Howard, Callaway

Castle Matthew T 3/31/2019 Flatrock Exc 1790 County Rd 256 Columbia MO 65201 (573) 489-4767 Callaway, Boone, Cole, Audrain
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. Colton Tim W 6/30/2019 TW Colton Plumbing & Excavating 1307 St. Andrew Columbia MO 65203 (660) 808-3518 Schuyler, Boone, Putnam, Adair
ADV. Cook Jason B 7/31/2020 Sonic Septic Services PMB 219 3305 Clark Ln. Columbia MO 65202 (573) 874-2600 Boone, Callaway, Cooper, Cole

Copeland Austin B 1/31/2018 Door to Dock LLC 28179 Washburn Point Gravois Mills MO 65037 (573) 569-1800 Camden, Morgan, Miller, Boone

Cunningham Michael P 5/31/2018 Michael P Cunningham 700 Gary St. Fulton MO 65251 (573) 544-3608 Callaway, Boone, Audrain, Cole, Montgomery

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 Mark A 1/31/2019 Davis & Sons 9550 Co Rd. 433 New Bloomfield MO 65063 (573) 291-7457 Callaway, Boone, Cole, Audrain

Davis Nicholas A 1/31/2019 Davis and Sons 9550 Co Rd 433 New Bloomfield MO 65063 (573) 291-7457 Callaway, Boone, Cole, Audrain

Distler Lucas J 3/31/2019 Distler Brothers Enterprises 2073 Turkey Gulch Jefferson City MO 65109 (573) 291-6273 Cole, Boone, Callaway, Moniteau

Distler Phil J 3/31/2019 Distler Bro Enterprises 2073 Turkey Gulch Jefferson City MO 65109 (573) 291-6273 Cole, Boone, Callaway, Moniteau

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

Donaldson Darren R 10/31/2019 Donaldson Excavating 25498 Arudrain Rd 808 Mexico MO 65265 (573) 473-5575 Audrain, Monroe, Boone, Ralls

Dunnavant Carl J 5/31/2018 All Type Home Repair 4698 Co Rd 414 Fulton MO 65251 (573) 220-5500 Audrain, Montgomery, Boone, Cole, Callaway

Dye Darrell L 4/30/2020 Dye Heating & Cooling & Plumbing Inc 1428 W Ashley Rd Boonville MO 65233 (660) 882-2665 Cooper Howard Boone Moniteau Pettis

Farnham Shane C 3/31/2019 Milam Contracting 7100 I-70 Dr. SE Columbia MO 65201 (573) 999-0675 Boone Cole Callaway Howard Randoloph
ADV. Faulkner Brock
11/30/2017 Mr. Rooter Plumbing 3630 Mojave ct., Ste 106 Columbia MO 65202 (573) 474-0225 Boone, Cole, Miller, Callaway

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
ADV. Friederich William G 1/31/2018 Ashland Signature Homes, LLC 711 Houchin Jefferson City MO 65101 (573) 230-3138 Callaway, Cole, Boone, 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

Fuemmeler Kevin D 1/31/2020 Kevin's Construction LLC 112 Scenic Dr Glasgow MO 65254 (660) 338-2015 Boone, Chariton, Cooper, Saline
ADV. Gingerich Jake A 9/30/2019 Gingerich Exc & Hauling 2100 E. Clay's Fork Rd. Columbia MO 65202 (573) 808-1480 Boone, Audrain, Callaway, Cooper

Gipson Kristopher M 3/31/2019 Gipson Construction & Excavating LLC 18502 S. Albert Hartsburg MO 65039 (573) 823-1449 Boone, Callaway, Cole, Randolph, Audrain

Green Jeffrey L 5/31/2019 Accurate Inspections LLC 807 Country Meadows California MO 65018 (573) 291-6183 Moniteau, Cole, Pettis, Boone

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

Houchins Curtis W 3/31/2019 Curt's Construction 2595 County Rd. 181 Auxvasse MO 65231 (573) 826-0344 Callaway, Boone, Audrain, Montgomery

Jeffery Michael S 11/30/2019 Cardinal Contracting and Landscaping LLC 13354 Klausmeier Rd. Wright City MO 63390 (636) 357-3334 Warren, lincoln, Audrain, Montgomery, Callaway, Pike, Boone, Ralls
ADV. Johnson Bill J 1/31/2018 Mr. Rooter Plumbing 3630 Mojave Ct., Ste 106 Columbia MO 65202 (573) 474-0225 Boone, Cole, Miller, Callaway
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

Kelly Garrett B 5/31/2019 J.D.Kelly Excavating Inc 1200 Obermiller Columbia MO 65202 (573) 442-4505 Boone, Callaway, Audrain, Cooper, Howard

Kennett Murry L 4/30/2020 Kennett Exc 1722 Old US 40 Columbia MO 65202 (573) 474-1312 Callaway, Boone, Audrain, Cole

Killian Matthew
2/28/2019 Robinett Construction, Inc 426 W. Love Mexico MO 65265 (573) 581-5521 Callaway, Audrain, Boone, Monroe, Ralls

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

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

Kreutzer Greg A 12/31/2018 Kreutzer Construction, LLC 4000 Fall Ridge Dr. Columbia MO 65203 (573) 489-3371 Boone, Cooper, Callaway, Howard

Lawrence Billy J 6/30/2018 Billy J Lawrence 3980 County Rd 259 Fulton MO 65251 (573) 220-5670 Callaway, Boone, Cole, Cooper
ADV. Lee Kelvin L 2/28/2019 All Clear Puming & Sewer 1911 St. Louis Rd. Jefferson City MO 65101 (573) 634-0165 Cole, Boone, Callaway

Lepley Ron D 3/31/2018 B & R Light Excavating LLC 1650 County Road 258 Fulton MO 65251 (573) 220-3638 Callaway, Boone, Cole, Montgomery
ADV. Lucke Robert D 5/31/2019 Reliable Plumbing & Heating LLC 5440 W. Hatton Chapel Rd. Columbia MO 65202 (573) 881-8899 Boone, Howard, Callaway, Marion

Lueckenhoff Derrick R 8/31/2020 Lueckenhoff Construction 5215 Roling Road Jefferson City MO 65101 (573) 690-4706 Cole Boone Miller Calloway

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

Maupin, Jr Barry E 4/30/2020 Barry Maupin Excavating, Inc 5859 Co Rd 114 Fulton MO 65251 (573) 642-9348 Callaway, Cole, Boone, Audrain, Montgomery

McKee Colby R 10/31/2018 Winscott Construction PO Box 703 Ashland MO 65010 (573) 489-1230 Cole, Callaway, Randolph, Boone

McLeland Dustin C 9/30/2017 South County Plumbing, Inc. 14176 S. Hwy DD Ashland MO 65010 (573) 356-0575 Boone, Cole, Howard, Callaway

Mefford David L 4/30/2020 Lake Ozark Real Estate Inspection 2545 Bagnell Dam Blvd Lake Ozark MO 65049 (573) 693-9328 Pettis Saline Benton Johnson Morgan Henry Lafayette 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

Mertensmeyer Roger
8/31/2020 Roger Mertensmeyer 21900 S Mount Pleasant Hartsburg MO 65039 (573) 864-5549 Boone Cole Callaway Cooper
ADV. Minor Everett L 4/30/2018 Minor PO Box 30096 Columbia MO 65205 (816) 918-8974 Boone

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
ADV. Morris Lance
3/31/2019 Mr. Rooter Plumbing 8501 E. Richland Rd. Columbia MO 65201 (573) 474-0225 Boone

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

Niedergerke Blake J 2/28/2019 Niedos Landscape 320 Mokane Rd. Fulton MO 65251 (573) 220-2911 Callaway, Boone, Cole, Montgomery

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

Parry Scott
2/28/2019 CL Richardson 15475 Hwy 63 S Ashland MO 65010 (573) 657-9557 Boone, Callaway, Cooper, Howard
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. Perrigo Matt P 3/31/2019 Marvin Perrigo Construction LLC 5159 County rd 480 Tebbetts MO 65080 (573) 295-6239 Audrain, Boone, Callaway, Cole, Cooper

Phillips Troy W 6/30/2019 Jennings Enterprises P.O. Box 11 Hartsburg MO 65039 (573) 864-5264 Boone
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. Pounds James B 4/30/2019 James Pounds Construction, LLC 5449 S. Ben Williams Rd. Columbia MO 65205 (573) 567-0272 Boone, Callaway, Cooper
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. 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. Rathbun David Ira 5/31/2019 Roto Rootor 5904 N Brown Station Rd Columbia MO 65202 (573) 474-2370 Boone, Cole, Randolph, Audrain, Callaway

Reidlinger Al L 2/28/2020 Al Reidlinger Excavating 1196 State Rd. WW Fulton MO 65251 (573) 657-1073 Boone, Callaway, Cole, Audrain, Howard, Cooper

Richardson David B 2/28/2019 CL Richardson 15475 Hwy 63 South Ashland MO 65010 (573) 657-9557 Boone, Callaway, Howard, Randolph

Richardson Rick D 5/31/2019 Richardson & Son 15551 S James Sapp Rd. Hartsburg MO 65039 (573) 657-2109 Callaway, Boone
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

Robinett Carl G. 4/30/2019 RCI Concrete Inc 15746 Hwy. 54 South Mexico MO 65265 (573) 581-8324 Audrain, Montgomery, Monroe, Callaway, Boone

Robinett Logan M 2/28/2019 Robinett Construction Inc 426 W. Love Mexico MO 65265 (573) 581-5521 Callaway, Audrain, Boone, Monroe, Ralls

Robinett Samuel L 2/28/2019 Robinett Construction, Inc 426 W. Love Mexico MO 65265 (573) 581-5521 Callaway, Audrain, Boone, Monroe, Ralls
ADV. Rogers David M 2/28/2020 David Rogers Excavation LLC 3917 Co Rd. 452 New Bloomfield MO 65063 (573) 295-6321 Callaway, Cole, Audrain, Montgmery, Boone
ADV. Rouse Kevin L 9/30/2018 Bio-Gard, Inc PO Box 1484 Columbia MO 65205 (573) 442-0692 Boone Cole Cooper Callaway Randolph

Sallee David L 5/31/2018 David Sallee 3300 E. Mt. Zion Church Rd Hallsville MO 65255 (573) 239-5163 Boone, Callaway, Audrain, Cole

Sapp Russell D 7/31/2020 Russell Sapp Exc 4450 S. Rangeline Rd. Columbia MO 65201 (573) 443-4888 Boone, Callaway, Howard, Audrain, Cooper
ADV. Schlotzhauer Warren L 3/31/2020 Midstate Builders 3615 Hwy 5 New Franklin MO 65274 (660) 848-3005 Howard, Boone, Cooper, Saline, Callaway, Cole, Audrain

Schnieders Michael J 2/28/2019 Schnieders Brothers Excavating 1107 Vineyard Square Jefferson City MO 65109 (573) 690-7929 Cole, Moniteau, Callaway, Boone

Schuler Sonny J 10/31/2018 Sonny J Schuler 9121 Little Beaver Dr Steedman MO 65077 (573) 353-4439 St. Louis St. Charles, Jefferson, Boone, Warren, Lincoln, Montgomery, Pike, Franklin
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

Simmons Robert D 5/31/2019 Mr. Rooter Plumbing 8501 E. Richland Columbia MO 65201 (573) 474-0225 Boone, Cole, Callaway
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. 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
ADV. Smith Merlin
4/30/2019 Merlin Smith 4058 State Rd JJ Fulton MO 65251 (573) 544-7415 Boone Cole Audrain 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. Smith Kevin D 9/30/2019 Flowmaster Construction LLC 209 W. Promenade Mexico MO 65265 (573) 581-1004 Audrain, Montgomery, Ralls, Boone, Callaway
ADV. Staats Jeffrey T 7/31/2020 Staats Excavating 2200 Prim Rose Dr. Columbia MO 65202 (573) 219-7326 Boone, Howard, Callaway, Audrain, Sheridan
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

Stephens Glen R 12/31/2019 Glen Stephens Hauling & Excavating 12488 Audrain County Road 971 Thompson MO 65285 (573) 581-7521 Audrain, Callaway, Boone, Monroe, Montgomery
ADV. Stoltzfus Stanley
2/28/2020 Green Shore Excavating 21194 Hillpoint Rd. Barnett MO 65011 (573) 480-6473 Camden, Miller, Moniteau, Benton, Morgan Cole Callaway Boone

Sublett Tim D 6/30/2018 Tim Sublett Exc 10650 N Rt. E Harrisburg MO 65256 (573) 239-1355 Boone Callaway Cooper Howard Audrain
ADV. Thoma Jon (Keith) K 2/28/2018 Thoma Construction LLC 112 Daysprings Dr Columbia MO 65203 (660) 537-3543 Cooper, Boone, Howard, Boone

Twitchell Brian K 6/30/2018 Twitchell's Backhoe Service 7763 Co Rd 403 Fulton MO 65251 (573) 220-8702 Boone, Callaway, Montgomery, Morgan

Twitchell Shawn Patrick 1/31/2020 Twitchell's Backhoe Service 7763 Co Rd 403 Fulton MO 65251 (573) 220-8702 Callaway, Boone, Audrain, Cole

Ward Brent C 5/31/2018 Ward Excavating 9425 State Rd CC Steedman MO 65077 (573) 676-3203 Audrain, Montgomery, Monroe, Boone, Callaway

Ware Boyd A 3/31/2019 Wareco Builders 316 W. Bruton St Centralia MO 65240 (573) 220-2601 Boone, Audrain, Callaway, Randolph
ADV. Watts Jason
2/28/2018 Watts Construction company 1750 E Hwy MM Ashland MO 65010 (573) 657-1940 Boone, Cole, Callaway
ADV. Weber Marvin E 9/30/2019 Weber Construction PO Box 156 Glasgow MO 65254 (660) 728-9837 Cooper Saline Randolph Boone Howard
ADV. Williams Nathan C 1/31/2018 NW Industries LLC 2698 State Rd. F Fulton MO 65251 (573) 814-9900 Callaway, Boone, Audrain, Cooper

Woolfolk Carl A 5/31/2020 J D Kelly Excavating 1200 W Obermiller Rd Columbia MO 65202 (573) 442-4505 Boone
ADV. York Shawn E 10/31/2019 Mid-Mo Environmental 3034 Rock Ridge Rd Jefferson City MO 65109 (573) 636-3921 Cole, Callaway, Miller, Boone

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