Sam's Well Drilling Inc.
Recorded as the driller on 21,895 water wells across 66 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Dane County. Well-log records span 1963–2026.
Counties served
Wells drilled by Sam's Well Drilling Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Dane County | 4,314 |
| Waukesha County | 2,515 |
| Jefferson County | 1,559 |
| Rock County | 1,434 |
| Columbia County | 1,152 |
| Sauk County | 1,085 |
| Dodge County | 984 |
| Washington County | 955 |
| Green County | 808 |
| Walworth County | 786 |
| Marquette County | 616 |
| Adams County | 548 |
…and 54 more Wisconsin counties.
Well characteristics
Across the wells Sam's Well Drilling Inc. has drilled, the median depth is 160 ft (middle half 118 ft–220 ft), median tested yield 20 gpm, and median static water level 42 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Sam's Well Drilling Inc., straight from the public WI DNR record:
"Records span 1963–2026" 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 Dane County — never sold elsewhere.
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