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

 
Carroll
Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Barnes Paul E 8/31/2019 BBB Construction & Soil Testing 2898 SW 233rd Plattsburg MO 64477 (816) 729-3011 Andrew, Buchanan, Caldwell, Clay, Clinton, Carroll, Dekalb, Daviess, Platte, Cass, Jackson, Johnson
Knoernschild Timothy O 3/31/2020 Timothy Knoernschild - The Soilsman 870 SE HWY 7 Clinton MO 64735 (660) 281-6698 Benton, Camden, Carroll, Chariton, Cooper, Henry, Howard, Lafayette, Johnson, Morgan, Pettis, Saline, St. Clair, Ray, Clay, Randolph
Stiens Chris R 3/31/2020 Advanced Aquatics, Stiens Soil Evaluations, LLC 24301 Neon Rd. Ravenwood MO 64479 (660) 562-0726 Andrew, Atchison, Buchanan, Carroll, Clay, Clinton, Daviess, Grundy, Holt, Linn, Livingston, Mercer, Nodaway, Platte, Ray, Gentry

 

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