Registered Onsite Wastewater Treatment System (OWTS) Installers List
This list includes Registered Installers who have indicated they work in this county. The list also shows some other counties served. For more registered installers, you can return to the map and check for installers that work in other nearby counties.
Any installer on this list can install basic OWTS. Advanced OWTS installers are noted with ADV and can install advanced OWTS. The requirements for advanced OWTS installers are effective July 1, 2005. There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual can install systems in the county.
Missouri Registered OWTS Installers List
|Advanced Status||Last Name||First Name||MI||Date of Expiration||Business||Address||City||State||Zip Code||Business Phone||Counties Served|
|Alvis||Randy||L||9/30/2019||Fire and Ice Enterprises LC||Rt. 2, Box 33||Revere||MO||63465||(660) 754-1234||Clark, Lewis, Scotland, Marion, Ralls|
|Armstrong||Mark||D||9/30/2019||Armstrong Plumbing & Trenching||251 N. Martin Ave||Kahoka||MO||63445||(660) 727-2041||Clark, Scotland, Lewis, Knox|
|ADV.||Horst||Harold||7/31/2020||Horst Plumbing||52155 State Highway Y||Baring||MO||63531||(660) 892-4582||Knox, Scotland, Adair, Lewis|
|McFarland||Timothy||Clark||9/30/2019||Fire and Ice Enterprises LC||RR 2 Box 33||Revere||MO||63465||(660) 754-1234||Clark, Lewis, Scotland, Marion, Ralls|
|Miller||Edwin||M||9/30/2020||Miller Trenching & Excavating||57176 State HWY T||Knox City||MO||63446||(660) 342-0321||Knox Adair Lewis Scotland Macon|
|Nelson||Steven||E||8/31/2019||Nelson Electric LLC||102 W. Jackson||Lancaster||MO||63548||(660) 457-3985||Schuyler, Putnam, Adair, Scotland|
|Oberholtzer||Marlin||N||2/28/2018||Oberholtzer Plumbing LLC||347 S. Ridge St.||Memphis||MO||63555||(660) 465-8900||Scotland, Clark, Knox, Schuyler, Lewis|
|Paul||William||A||4/30/2018||Paul's Trenching & Backhoe||RR 3 Box 20C||Kahoka||MO||63445||(660) 342-3437||Clark, Lewis, Scotland, Knox|
Contact us if you have questions about this list, or to update or correct an address.