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

 
StLouis
Last Name First Name MI Date of Expiration Business Address City State Zip Code Business Phone Counties Served
Bond William H 3/31/2020 William H. Bond Engineering 3524 Conway Road Farmington MO 63640 (573) 327-9341 Cape Girardeau, Franklin, Iron, Jefferson, Madison, Perry, Reynolds, St. Charles, St. Francois, Ste.Genevieve, St. Louis, Washington
Gaines Douglas B 3/31/2020 Gaines Soil Consulting 8611 Wiseman RD Worden IL 62097 (636) 947-1221 Franklin, Jefferson, Lincoln, Montgomery, Pike, St. Charles, St. Louis, Warren
Roth Matt W 3/31/2020 On-Site Soils 4077 N Saint Peters St Peters MO 63304 (888) 878-1461 Franklin, Jefferson, Lincoln, Montgomery, Pike, St. Charles, St. Louis, Warren, Gasconade, Crawford, Ste. Genevieve Washington St.Francois
Rousseau Matt D 7/31/2019 M.R. Soil Consulting LLC PO Box 1427 Ballwin MO 63022 (636) 394-1838 Franklin Gasconade Jefferson Lincoln St. Charles St. Louis Warren Washington St. Francois Ste. Genevieve Crawford Pike Montgomery Ralls Callaway Monroe Audrain

 

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