Thomas F Madsen
Recorded as the driller on 128 water wells across 4 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Merced County. Well-log records span 1961–1964.
Counties served
Wells drilled by Thomas F Madsen, by county, across the full record.
| County | Wells drilled |
|---|---|
| Merced County | 117 |
| Contra Costa County | 8 |
| Stanislaus County | 2 |
| Mariposa County | 1 |
Well characteristics
Across the wells Thomas F Madsen has drilled, the median depth is 100 ft (middle half 78 ft–159 ft), median tested yield 750 gpm, and median static water level 18 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Thomas F Madsen, straight from the public DWR record:
"Records span 1961–1964" refers to the earliest and latest well logs attributed to this company in the DWR 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. Goes to licensed drillers working Merced County, including Thomas F Madsen.
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