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Septic Registry

Kolb Grading LLC

InstallerSt. Charles · Franklin County, Missouri

Call (314) 524-7223

The state record

Name as listed
Kolb Grading LLC
Phone as listed
(314) 524-7223
Licence number
37514
Licence class
Basic installer
City
St. Charles
County of record
Franklin County
Licence expires
January 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. Kolb Grading LLC 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

Kolb Grading LLC 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 Kolb Grading LLC

Is Kolb Grading LLC licensed for septic work in Missouri?
Kolb Grading LLC appears on Missouri DHSS's records under Basic installer 37514, as published August 26, 2026, filed under Franklin County. That licence is recorded as expiring January 31, 2026.
What is Kolb Grading LLC licensed to do?
Georgia certifies installers and pumpers separately. Kolb Grading LLC 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 Kolb Grading LLC's licence myself?
Check with Missouri DHSS, or the state's own published registration data, quoting 37514. 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 Kolb Grading LLC?
Franklin County has 157 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 Franklin County

All 157 in Franklin County →