OCI Waste Pumping
License details
| License type | Septic Hauler |
| Based in | Delavan, Walworth County, Wisconsin 53115 |
| Licensed by | Walworth County |
| Work types on the roster | Septic Pumping & Hauling |
"Based in" is the city and county of the address on the business's license record.
How to check this license
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Source: Walworth County POWTS Program, last checked 2026-08-19. Check current status at the state agency website.
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