Richard Berkholtz
Recorded as the driller on 1,149 water wells across 14 Wisconsin counties in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records, most in Dane County. Well-log records span 1954–1998.
Counties served
Wells drilled by Richard Berkholtz, by county, across the full record.
| County | Wells drilled |
|---|---|
| Dane County | 519 |
| Sauk County | 431 |
| Columbia County | 108 |
| Iowa County | 23 |
| Green County | 20 |
| Jefferson County | 18 |
| Dodge County | 9 |
| Waukesha County | 5 |
| Milwaukee County | 4 |
| Rock County | 4 |
| Racine County | 3 |
| Ozaukee County | 2 |
…and 2 more Wisconsin counties.
Well characteristics
Across the wells Richard Berkholtz has drilled, the median depth is 177 ft (middle half 142 ft–245 ft), median tested yield 20 gpm, and median static water level 52 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Richard Berkholtz, straight from the public WI DNR record:
"Records span 1954–1998" 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.
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