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Septic Registry

Registered OWTS installers in Dent County, Missouri

36 companies on Missouri’s roster of registered onsite wastewater treatment system installers give Dent County as their address. A registered installer is a business the state has licensed for the work that installs onsite wastewater treatment systems.

What “Registered OWTS installer” means in Missouri

Being on this roster means Missouri DHSS has licensed this business for installs onsite wastewater treatment systems. It is not a rating, a review, or a statement about price, insurance or workmanship.

Registrations carry an expiration date, shown on every listing. The state republishes the dataset as registrations change.

Before you hire, confirm the licence with Missouri DHSS, or the state's own published registration data. How to verify →

Registered OWTS installers in neighbouring counties

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