GroundRosterMartin Plumbing, Licensed
License details
| License number | 39334 |
| License type | Onsite Wastewater Installer - Basic |
| License status | Current registration |
| License expires | January 31, 2028 |
| Based in | Winona, Shannon County, Missouri |
| Counties declared to the state | Butler, Carter, Dent, Howell, Oregon, Reynolds, Shannon, Texas, Wayne |
"Based in" is the city and county of the address on the business's license record.
What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to check this license
We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #39334 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Source: Missouri registered onsite wastewater treatment system (OWTS) installers, last checked 2026-08-16. Check current status at the state agency website.
GroundRoster is an independent publisher of public licensing records, not a government agency or licensing board. The business has not claimed this listing and is not affiliated with GroundRoster. Always confirm current license standing with the issuing state or county agency before hiring.
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See every listing based in Shannon County or in Winona.