California Well Data field records · 2026 survey

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Vaca Drilling Co. /Del Crew JR

Recorded as the driller on 2,745 water wells across 6 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Solano County. Well-log records span 1945–2007.

2,745wells on record
since 2022
6counties served
200 ftmedian depth

Counties served

Wells drilled by Vaca Drilling Co. /Del Crew JR, by county, across the full record.

CountyWells drilled
Solano County 2,342
Yolo County 386
Napa County 12
San Joaquin County 3
Contra Costa County 1
Sacramento County 1

Well characteristics

Across the wells Vaca Drilling Co. /Del Crew JR has drilled, the median depth is 200 ft (middle half 125 ft–260 ft), median tested yield , and median static water level below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1945–2007" 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.

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