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Septic Registry

MMI Plumbing & Excavation

InstallerWaynesville · Camden County, Missouri

Call (573) 842-5168

The state record

Name as listed
MMI Plumbing & Excavation
Phone as listed
(573) 842-5168
Licence number
38923
Licence class
Advanced installer
City
Waynesville
County of record
Camden County
Licence expires
October 31, 2026
Record published
August 26, 2026
Licensing agency
Missouri Department of Health and Senior Services

What this licence covers

Certified as registered owts installer
Georgia certifies installers and pumpers separately. MMI Plumbing & Excavation appears on the Registered Onsite Wastewater Treatment System Installers List roster only — for the other job you would need a company on the other roster.

What this listing does and does not tell you

MMI Plumbing & Excavation appears on Missouri’s septic licensing records as a registered owts installer, as published August 26, 2026. That is a statement by Missouri DHSS that the licence was held when the record was compiled.

It is not a rating, a review, an endorsement or a guarantee of insurance, price or workmanship — and licences lapse. Nothing on this page comes from the company itself, and no company pays to be here.

To confirm the licence is current today, check with Missouri DHSS, or the state's own published registration data. Step by step →

Questions about MMI Plumbing & Excavation

Is MMI Plumbing & Excavation licensed for septic work in Missouri?
MMI Plumbing & Excavation appears on Missouri DHSS's records under Advanced installer 38923, as published August 26, 2026, filed under Camden County. That licence is recorded as expiring October 31, 2026.
What is MMI Plumbing & Excavation licensed to do?
Georgia certifies installers and pumpers separately. MMI Plumbing & Excavation appears on the Registered Onsite Wastewater Treatment System Installers List roster only — for the other job you would need a company on the other roster.
How do I verify MMI Plumbing & Excavation's licence myself?
Check with Missouri DHSS, or the state's own published registration data, quoting 38923. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.
Who else is licensed near MMI Plumbing & Excavation?
Camden County has 225 licensed septic businesses on the same record. Worth knowing when the first company you call cannot come out for a fortnight.

Other licensed companies in Camden County

All 225 in Camden County →