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Septic Registry

Licensed septic companies in Waynesville, Missouri

4 businesses on Missouri’s septic licensing records give an address in Waynesville, along with 5 individually licensed professionals. Waynesville is in Pulaski County, which has 93 in total.

2 registered owts installers2 registered onsite soil evaluators

Individually licensed professionals in Waynesville

Licensed professionals in Waynesville
NameLicenceCityExpires
Dalton MccartOnsite Soil EvaluatorNo. 51335WaynesvilleFebruary 28, 2026
Earnest MentolaAdvanced InstallerNo. 38939WaynesvilleOctober 31, 2026
Nathaniel CoxAdvanced InstallerNo. 38923WaynesvilleOctober 31, 2026
Steven Boseke JrBasic InstallerNo. 38695WaynesvilleMarch 31, 2026
Steven Boseke JrOnsite Soil EvaluatorNo. 51376WaynesvilleJune 30, 2026

More licensed companies elsewhere in Pulaski County

A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in Waynesville.

Septic licensing in Waynesville

How many licensed septic companies are there in Waynesville?
4 businesses give Waynesville as their address on Missouri's septic licensing records, alongside 5 individually licensed professionals. That count is of businesses based in Waynesville, not of everyone who will work there — a Missouri licence is valid across the state.
Do I have to use a company based in Waynesville?
No. Licensing is statewide, so any licensed company can legally work in Waynesville. Pulaski County has 93 in total, and companies in neighbouring counties can travel too. Being local usually matters for call-out speed and price, not permission.
How do I check a Waynesville septic company is really licensed?
Every listing here names the record it came from and the date that record was published. To confirm it is still current, check with Missouri DHSS, or the state's own published registration data.

Records as published August 26, 2026. Report a correction.