Dahl Well Drilling LLC
Recorded as the driller on 722 water wells across 10 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Dunn County. Well-log records span 2002–2025.
Counties served
Wells drilled by Dahl Well Drilling LLC, by county, across the full record.
| County | Wells drilled |
|---|---|
| Dunn County | 262 |
| St. Croix County | 260 |
| Polk County | 102 |
| Barron County | 44 |
| Pierce County | 44 |
| Pepin County | 5 |
| Buffalo County | 2 |
| Burnett County | 1 |
| Chippewa County | 1 |
| Washburn County | 1 |
Well characteristics
Across the wells Dahl Well Drilling LLC has drilled, the median depth is 125 ft (middle half 84 ft–198 ft), median tested yield 12 gpm, and median static water level 70 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Dahl Well Drilling LLC, straight from the public WI DNR record:
"Records span 2002–2025" refers to the earliest and latest well logs attributed to this company in the WI DNR database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Dunn County — never sold elsewhere.
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