GroundRosterOCI Waste Pumping
| Name | OCI Waste Pumping |
| License type | Septic Hauler |
| Based in | Delavan, Walworth County, Wisconsin 53115 |
| Licensed by | Walworth County |
| Work types on the roster | Septic Pumping & Hauling |
| Phone | (262) 728-5148 |
"Based in" is the city and county of the address on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.
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How to verify this license
We publish the license details exactly as they appear in Wisconsin's official licensing records; we do not vouch for the business itself. Before hiring, look up this license directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Walworth County POWTS Program, last checked 2026-08-19. Verify at the official source.
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