Onsite Soil Evaluators List

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
 
Ray
Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Berka Douglas R 3/31/2020 Doug Berka 6028 NW 95th St. Kansas City MO 64154 (816) 914-8849 Andrew, Buchanan, Clay, Clinton, Lafayette, Jackson, Johnson, Platte, Ray, Cass
Dyer Clay
1/31/2020 Clay Dyer 13803 County Rd CC Holt MO 64048 (816) 956-1082 Clay, Clinton, Daviess, DeKalb, Ray, Platte, Cass, Jackson, Caldwell
Ivy Gary D 5/31/2020 Gary Ivy Construction 665 Front St PO Box 105 Holt MO 64048 (816) 320-3394 Clay, Clinton, Ray
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
Miles Randy J 3/31/2020 Randy J. Miles LLC 6500 Gillespie Bridge Rd Columbia MO 65203 (573) 424-9029 Audrain, Boone, Callaway, Clay, Cole, Cooper, Howard, Johnson, Lafayette, Macon, Maries, Monroe, Montgomery, Osage, Phelps, Ralls, Randolph, Ray, Saline, Warren
Owens Daniel L 4/30/2019 Environmental Resolutions PO Box 631 Raymore MO 64083 (816) 331-1993 Cass, Platte, Jackson, Clay, Ray, Johnson, Bates, Vernon, Henry, Clinton, Benton, Pettis
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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