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Septic Registry

Licensed septic companies in Platte County, Missouri

98 businesses on Missouri’s septic licensing records give Platte County as its address, alongside 3 individually licensed onsite professionals.

88 registered owts installers →20 registered onsite soil evaluators →3 registered onsite wastewater professionals →

Licensed businesses based in Platte County

Individually licensed onsite professionals in Platte County

Missouri licenses people as well as companies. These are the named professionals the state has licensed, listed with the licence they hold and when it expires. They are usually employed by one of the businesses above.

Licensed onsite professionals in Platte County
NameLicenceCityExpires
Gary UsryOnsite Soil EvaluatorNo. 51086OlatheNovember 30, 2026
Josh CavanessOnsite Soil EvaluatorNo. 51406IndependenceNovember 30, 2026
Thomas ShieldsBasic InstallerNo. 39337—January 31, 2028

Who handles septic permits in Platte County

Missouri registers the individual installer and records the counties they serve. Your local health authority permits the system itself, and in some counties runs its own additional requirements on top.

How to verify a septic licence before you hire →

Towns in Platte County

Where in the county each licensed business is based.

Licensed companies in neighbouring counties

A Missouri septic licence is valid statewide, so a company listed in an adjoining county can legally do the work in Platte County.

Records as published August 26, 2026. A licence can lapse at any time — confirm with Missouri DHSS, or the state's own published registration data before hiring. Report a correction.