Mmi Plumbing & Excavation

Certified septic pumping company · Waynesville, MO · Camden County

Certification status

Listed in the Missouri DHSS registered OWTS installer list as of 2026-07-23 — verify current status at the official source

Certification categories

Installer (Level Advanced)

License / registration #

38923

Location

Waynesville, MO

Phone (from public registry)

(573) 842-5168

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with Mmi Plumbing & Excavation unless noted. Is this your company? Claim or correct this listing — it's free.

Septic permits & rules in Camden County: Septic oversight in Camden County is handled at the county level by the Septic and Wells Unit within the Department of Health and Human Services, which conducts plan review, installation and repair oversight, and issues compliance certificates for individual sewage disposal systems. The unit publishes homeowner septic guides in English and Spanish and also reviews private well testing results. Details: Camden County Department of Health and Human Services — Septic and Wells Unit. See all Camden County companies.

What septic pumping certification means

Missouri registers onsite wastewater treatment system (OWTS) installers through the Department of Health & Senior Services; septage hauling and permits are handled with county/local authorities.

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