Orsolini Well Drilling
Recorded as the driller on 112 water wells across 3 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Sonoma County. Well-log records span 1966–1980.
Counties served
Wells drilled by Orsolini Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Sonoma County | 110 |
| San Francisco County | 1 |
| El Dorado County | 1 |
Well characteristics
Across the wells Orsolini Well Drilling has drilled, the median depth is 100 ft (middle half 80 ft–145 ft), median tested yield 16 gpm, and median static water level 25 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Orsolini Well Drilling, straight from the public DWR record:
"Records span 1966–1980" 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 Sonoma County, including Orsolini 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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