GroundRosterPatrick ErtlLicensed
| Name | Patrick Ertl |
| License number | 6624 |
| License type | Licensed Well Driller |
| License status | Active — Wisconsin DNR licensed well driller roster |
| Location | Hazelhurst, Wisconsin 54531 |
| Phone | (715) 614-5322 |
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What this license covers
- Drilling / construction: licensed to bore, case, complete, and plug water wells.
How to verify this license
We publish this listing exactly as it appears in Wisconsin's official licensing records; we do not vouch for the business itself. Before hiring, look up license #6624 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Wisconsin DNR - Licensed Water Well Drillers / Registered Well Driller Businesses, last checked 2026-08-17. Verify at the official source.
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