Certified septic pumping companies in Marion County, MO

✓ 5 companies based in Marion County, from the Missouri DHSS registered OWTS installer list (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Missouri list.

Company	Location	Certifications	License #
Bunn Enterprises Inc.	New London, MO	Installer (Level Advanced)	36522
Joe Mcelvain	Palmyra, MO	Installer (Level Basic)	36805
Luetko Contracting	Monroe City, MO	Installer (Level Advanced)	38566
Van Winkle Construction	Hannibal, MO	Installer (Level Basic)	30383
Vince Schulz Inc	Hannibal, MO	Installer (Level Advanced)	30944

FAQs

How many certified septic pumping companies are in Marion County?

5 companies in the Missouri DHSS registered OWTS installer list are based in Marion County as of 2026-07-23. Companies based elsewhere in Missouri also commonly serve the county.

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