Licensed Onsite System Inspectors/Evaluators List

This list includes Licensed Onsite System Inspectors/Evaluators who are authorized to inspect or evaluate onsite wastewater treatments systems (OWTS) for real estate transactions. Individuals are not licensed to perform regulatory functions, such as inspecting installation or repairs when an onsite system construction permit or a building permit is needed.

There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual is authorized to inspect/evaluate onsite systems for real estate transactions in that county.

A Licensed Evaluator (EVAL) can only perform evaluations. A Licensed Inspector (INSP) can perform both inspections and evaluations. More information is available about inspections and evaluations.

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Licensed Inspectors/Evaluators List
Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Manton Robert H 6/30/2015 Advanced Inspection Services 15087 State Road A Richland MO 65556 (573) 216-1312 Camden Miller Morgan Pulaski Laclede
Martin R. Dale
3/31/2015 R. Dale Martin PO Box 354 Devils Elbow MO 65457 (573) 842-7328 Miller, Camden, Maries
Mason Dennis L 12/31/2016 O & M Enterprises, Inc. 900 S Vine Street Holden MO 64040 (816) 732-4313 Cass, Pettis, Henry, Lafayette, Johnson,Jackson
Mayhan Bryan D 6/30/2016
1311 Robert Ray Columbia MO 65202 (573) 268-6482 Callaway Randolph Howard Cooper
Mayo Randy L 5/31/2016 RLM & Associates, LLC 10503 Co Rd 5180 Rolla MO 65401 (573) 201-8162 Phelps Crawford Pulaski Maries Dent Texas Gasconade
McCleary Jeffery M 7/31/2017 Village of Four Seasons 133 Cherokee Rd Four Seasons MO 65049 (573) 280-3258 Camdon, Miller
McClernon Robert B 1/31/2016 Extra Mile Home Insp. Serv. 2100 S. 18th Ave Ozark MO 65721 (417) 619-7098 Christian Greene Taney Lawrence Stone
McCullough Michael H 6/30/2015 Mike's Indepent Realty 33 Joy Land Rd Shell Knob MO 65747 (417) 342-9782 Barry Stone Taney Lawrence
McGinness Ryan L 1/31/2016 Ridgerunner Construction 68 Bentree Ln Branson MO 65616 (573) 289-1231 Stone Taney Christian Greene Barry Ozark
McGuire James M. 3/31/2016 The Inspection Company LLC 2614 NW Woodland Rd Riverside MO 64150 (816) 746-0003 Jackson, Clay, Platte, Ray, Cass, Clinton, Lafayette, Caldwell, Buchanan
Meats James L 6/30/2016 4U Services LLC 200 Micahs Xing Reeds Spring MO 65737 (417) 213-1877 Greene Christian Taney Stone
Menne Bernard (Butch) E 10/31/2017 B & J Septic Systems 755 Mary Jo Road Silex MO 63377 (573) 384-5536 Warren, Pike, Montgomery, Lincoln, Ralls, Marion, Monroe
Meyer William D 6/30/2016 Assurance Real Estate Insp. & Consulting PO Box 238 Leasburg MO 65535 (636) 432-3030 Phelps, Franklin, Gasconade, Crawford
Minderman Nick L 11/30/2017 7 Oaks Home Inspections 16995 State HWY M Warren MO 63383 (636) 456-0001 Warren Jefferson Linclon St. Charles
Minor Everett L 6/30/2016 Bio-Guard Inc. PO Box 1484 Columbia MO 65205 (573) 442-0692 Boone
Mirowski Steve E 11/30/2015 MHI - LLC dba Mirowski Inspections 667 S. Cherry Ridge Blvd. Springfield MO 65809 (417) 873-9517 Greene, Christian, Webster, Polk
Mogelnicki Tom J 4/30/2016 Semo Consulting Service 3556 Pheasant Cove Cape Girardeau MO 63701 (573) 837-8371 Cape Girardeau Scott Bollinger Perry Stoddard Madison
Monroe Michael D 10/31/2017 On Site LLC PO Box 307 Nixa MO 65714 (417) 880-7062 Greene Christian Taney Stone Lawrence Polk Hickory Webster Dallas Laclede Dade
Moran James F 6/30/2015 James Moran 2224 S. Farm Road 221 Springfield MO 65809 (417) 880-4819 Greene, Christian, Webster, Polk
Morgan Carol A 6/30/2015 MWE Excavating LLC Cty Rd. 708 Box 2 Zalma MO 63687 (573) 722-6333 Bollinger, Cape Girardeau, Scott, Stoddard, Butler
Munholland Eric W 3/31/2018 Septic Solutions LLC 16615 Nation Rd Holt MO 64048 (816) 365-6290 Clay, Clinton, Platte, Ray
Murdock Joshua W 7/31/2017 Murdock Construction Inc 8733 N State Hwy 5 Camdenton MO 65020 (573) 873-5269 Camden Miller Morgan
Myers Michael E 7/31/2017 Central Missouri Building Inspections 32100 Ginger Rd Gravois Mills MO 65037 (573) 964-5888 Morgan, Camden, Miller, Pettis, Clay, Jackson, Clinton, Osage

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Contact us if you have questions about this list, or to update or correct an address.