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

 
Cole
Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Chalfant Michael L 3/31/2020 Chalfant 4660 County Rd 414 Fulton MO 65251 (573) 220-4740 Audrain, Boone, Callaway, Cole, Gasconade, Montgomery, Osage
Dickman Richard J 3/31/2020 Dickman Professional Engineering Services, LLC PO Box 617 Osage Beach MO 65065 (573) 280-5221 Audrain, Benton, Callawy, Camden, Cole, Cooper, Dallas, Laclede, Maries, Miller, Moniteau, Morgan, Pettis, Pulaski
Dohmen Tony E 3/31/2020 Tony Dohmen 1416 Herron Dr Jefferson City MO 65101 (573) 635-1898 Boone, Callaway, Cole, Gasconade, Miller, Moniteau, Osage, Randolph
Harwood Charles M 3/31/2020 MO Dept. of Natural Resources PO Box 176 Jefferson City MO 65102 (573) 751-9155 Cole
Kelley Wyn A 3/31/2020 Kelley Soil Services 6611 Sunrise Acres Jefferson City MO 65101 (573) 619-6997 Audrain, Boone, Cole, Cooper, Gasconade, Howard, Miller, Moniteau, Morgan, Montgomery, Osage, Pettis, Phelps, Camden, Callaway
Meinert Dennis M 10/31/2019 Home & Farm Soil Consulting 835 Gerling Lane New Haven MO 63068 (573) 237-5081 Audrain Callaway Cole Crawford Dent Franklin Gasconade Jefferson Lincoln Maries Montgomery Osage Phelps Pike Pulaski St. Charles St.Louis Warren Washington Ste. Genevieve Texas Dent Iron Ralls Monroe
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

 

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