Preston Well Drilling
Recorded as the driller on 698 water wells across 6 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Sacramento County. Well-log records span 1968–1989.
Counties served
Wells drilled by Preston Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Sacramento County | 559 |
| El Dorado County | 90 |
| Placer County | 34 |
| Amador County | 10 |
| Nevada County | 3 |
| San Joaquin County | 2 |
Well characteristics
Across the wells Preston Well Drilling has drilled, the median depth is 229 ft (middle half 197 ft–265 ft), median tested yield 7 gpm, and median static water level 40 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Preston Well Drilling, straight from the public DWR record:
"Records span 1968–1989" 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 Sacramento County, including Preston Well Drilling.
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This page is built from the public DWR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
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