This list includes Onsite Soil Evaluators who are authorized to perform soil morphology evaluations for the design of onsite wastewater treatment systems (OWTS).

There may be additional requirement to work in some counties. Contact the county onsite sewage authority to confirm that an individual can evaluate sites/soils in that county.

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Missouri Onsite Soil Evaluators List

Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Bettes Melissa S 3/31/2020 MB Soil Consulting 153 Martha Street Ozark MO 65721 (417) 434-2287 Barry, Lawrence, McDonald, Newton, Stone, Taney, Greene, Polk, Webster, Jasper, Barton, Dade, Cedar, Dallas, Laclede, Miller, Camden, Douglas, Ozark, Christian, Morgan, Clay
Carmichael Doug
3/31/2020 Carmichael Engineering, PC 2342 W Buena Vista Springfiled MO 65810 (417) 830-2170 Barry, Christian, Dade, Greene, Lawrence, Newton, Stone, Jasper, Taney, Cedar
Chorice RD
3/31/2020 Ozarks Area Soil Information Services 4303 S. Troy Ave. Springfield MO 65810 (417) 838-6184 Barry, Cedar, Chrisitan, Dade, Dallas, Greene, Lawrence, Stone, Taney, Webster
Deem Rachel
3/31/2020 Ozark Soil Consulting 28480 Juniper RD Carl Junction MO 64834 (417) 649-7931 Jasper, Newton, McDonald, Polk, Dade, Barry, Lawrence, Barton
DeWitt Tom A 4/30/2019 Soil Management Services 5578 East Farm Road 186 Rogersville MO 65742 (417) 848-8404 Greene, Christian, Webster, Polk, Douglas, Ozark, Taney, Dallas, Barry, Lawrence, McDonald, Stone, Barton, Jasper, Newton, Benton, Vernon, Dade,
Henderson Christian J 11/30/2018 Christian J Henderson 3426 S. 240th Rd. Louisburg MO 65685 (417) 840-8056 Dallas Polk Hickory Laclede Webster Christian St.Clair Jackson Miller Morgan Benton Cass Johnson Henry Vernon Cedar Camden Barton Dade Jasper Newton McDonald Barry Taney Pulaski Greene Wright Lawrence
Henson Amie N 11/30/2018 Henson Soil Consulting 13404 Hammer Rd Neosho MO 64850 (417) 389-3256 Barry, Newton, McDonald, Jasper, Lawrence
Massie Matt D 3/31/2020 Massie's Soil Consulting 16718 Lawrence 1100 Mt. Vernon MO 65712 (417) 316-0073 Barry, Dade, Lawrence
Purdom Richard K 3/31/2020 Purdom Soil Evaluation 3810 S 201 Rd El Dorado Springs MO 64744 (417) 876-7113 Barry, Barton, Bates, Cedar, Dade, Dallas, Greene, Hickory, Jasper, Polk, Vernon, Webster, Stone, Henry, Benton, Camden


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