OWTS Professional Registrations Expiring

Registered/Licensed Onsite Wastewater Treatment System (OWTS) Professionals are required to complete continuing education and renew their registration before the end of a three-year registration period.  The list below includes professionals whose registration/license has recently expired.  Note that the list will be updated regularly.  However, for a short time the list might include a professional’s name even after the individual renewed their registration during the brief grace period allowed. You may request that an OWTS professional show identification and/or proof of registration or contact the Onsite Sewage Program to confirm current registration status.

Explanation of registration notations used in table below:
INSTALL – OWTS Installers, Basic or Advanced
OSE – Onsite Soil Evaluators
PT – Percolation Tester
INSPECT – Existing OWTS System Inspectors (related to property sales)

Click on the above links to access lists of registered/licensed persons


Registration Date of Expiration Last Name First Name MI Home County
INSTALL 6/30/2016 Ackerman John
INSTALL 6/30/2016 Andrews Matthew
INSTALL 6/30/2016 Axsom Don A State
INSTALL 3/31/2016 Baker Keith S Johnson
INSTALL 4/30/2016 Bierman Douglas R St. Charles
INSTALL 4/30/2016 Burns Curtis R St. Louis
INSTALL 5/31/2016 Byers Robert E Ralls
INSTALL 3/31/2016 Campbell Brandon M Out of State
INSTALL 4/30/2016 Cantrell Seth B Stoddard
INSTALL 6/30/2016 Chism Andrew
INSTALL 4/30/2016 Clark Dennis L Webster
INSTALL 3/31/2016 Cole Logan P Cole
INSTALL 3/31/2016 Dale Jr James R Camden
INSTALL 4/30/2016 Dennis Tristan S Wright
INSPECT 6/30/2016 Dickinson Patrick W St. Louis
INSTALL 6/30/2016 Ellerbeck Raymond E St. Louis
INSTALL 3/31/2016 Fennewald Eric D Audrain
INSTALL 3/31/2016 Ferris David R Hickory
INSTALL 3/31/2016 Feth Matthew M Franklin
INSTALL 3/31/2016 Feth Matt A Franklin
INSPECT 6/30/2016 Feth Matthew M Franklin
INSPECT 6/30/2016 Feth Matt A Franklin
INSTALL 4/30/2016 Gilbert James R Phelps
INSTALL 6/30/2016 Glick Terry L Pulaski
INSTALL 6/30/2016 Gorham Robert A Camden
INSTALL 6/30/2016 Haas Justin R Camden
INSTALL 5/31/2016 Hayes Todd W Stone
INSTALL 5/31/2016 Haynes Bob L St. Louis
INSTALL 6/30/2016 Hicks Dick
Out of State
INSTALL 3/31/2016 Holdmeyer Bernie V Franklin
INSTALL 4/30/2016 Hudson Lynn C Ripley
INSTALL 5/31/2016 Huskey Leo T Boone
INSTALL 3/31/2016 Isaac Charles (Barry)
INSTALL 6/30/2016 Kaimann Wayne J Lincoln
INSTALL 3/31/2016 Kern Kenneth L Clay
INSTALL 4/30/2016 Lerda David
INSTALL 3/31/2016 Majors Clifford D St. Clair
INSTALL 6/30/2016 Malahy Barry K Cape Girardeau
INSTALL 3/31/2016 Maples Greg C Cole
INSTALL 5/31/2016 Maschmeier Gary E Lafayette
PT 5/31/2016 Maschmeier Gary E Lafayette
INSTALL 4/30/2016 Mast Stephen P Stoddard
INSPECT 5/31/2016 Mayo Randy L Phelps
INSTALL 3/31/2016 McConnell Joseph (Scott)
INSTALL 4/30/2016 McDaniel Nicholas Alan Madison
INSPECT 3/31/2016 McGuire James M. Jackson
INSTALL 4/30/2016 Meats James L Stone
INSTALL 6/30/2016 Mellon Rodney L Ray
INSTALL 6/30/2016 Miller David L Osage
INSTALL 6/30/2016 Miller John L Lawrence
INSTALL 4/30/2016 Miller Ervin S Lawrence
INSTALL 6/30/2016 Miller Ryan S Franklin
INSPECT 4/30/2016 Mogelnicki Tom J Cape Girardeau
INSTALL 6/30/2016 Morgan Jimmie R McDonald
INSTALL 4/30/2016 Pardue James L Callaway
INSTALL 6/30/2016 Phillips Troy W Boone
INSTALL 4/30/2016 Pinson David R Shelby
INSTALL 5/31/2016 Prinster Philip W Lincoln
INSTALL 3/31/2016 Prock Cody G Laclede
INSTALL 6/30/2016 Ramboldt Jay L Miller
INSPECT 4/30/2016 Rawson Marilyn Y St. Francois
INSPECT 3/31/2016 Ray Timothy G Laclede
INSTALL 3/31/2016 Reavis Kenneth Stacy Barry
INSTALL 5/31/2016 Replogle Dick R Jasper
INSTALL 4/30/2016 Rex Dean D Barry
INSTALL 4/30/2016 Roach Michael A Crawford
INSTALL 3/31/2016 Ross Jason (Butch) T St. Louis
INSTALL 6/30/2016 Rowden Kevin J Pulaski
INSTALL 6/30/2016 Russell Mike
INSPECT 6/30/2016 Rustige Michael R Franklin
INSPECT 6/30/2016 Sampson Keith
INSPECT 3/31/2016 Schroer Susan R Cole
INSTALL 4/30/2016 Schulte Jon P Cole
INSPECT 6/30/2016 Scott Steven D Greene
INSTALL 3/31/2016 Sherman Chad A Lincoln
INSTALL 4/30/2016 Shockley Bob
INSTALL 3/31/2016 Snyder Greg P Taney
INSTALL 4/30/2016 Sohn Jason Lee St. Louis
INSTALL 4/30/2016 Stephens Kyle D Madison
INSTALL 3/31/2016 Stewart Bob
INSTALL 3/31/2016 Stewart George L Cedar
INSTALL 3/31/2016 Taylor Ronald L Jackson
INSTALL 6/30/2016 Twitchell Shawn Patrick Callaway
INSPECT 6/30/2016 Watkins II John P Cole
INSPECT 6/30/2016 Whaley Gary O Jefferson
INSTALL 6/30/2016 Whaley Gary O Jefferson
INSTALL 4/30/2016 Wheeler Wendel W Lincoln
INSTALL 4/30/2016 Wilhite Brian Lee Boone
INSPECT 6/30/2016 Wilson Scott E Boone
INSTALL 3/31/2016 Wilson Scott E Boone
INSTALL 4/30/2016 Yuille Zach W Ray
INSTALL 6/30/2016 Zoellner Matthew P Perry
Contact us if you have questions about this list, or to update or correct an address.