⟁ California Well Data field records · 2026 survey

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B R Purviance

Recorded as the driller on 86 water wells across 5 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in San Joaquin County. Well-log records span 1954–1957.

86wells on record
—since 2022
5counties served
245 ftmedian depth

Counties served

Wells drilled by B R Purviance, by county, across the full record.

CountyWells drilled
San Joaquin County 54
Stanislaus County 19
Calaveras County 9
Tuolumne County 2
Amador County 2

Well characteristics

Across the wells B R Purviance has drilled, the median depth is 245 ft (middle half 165 ft–435 ft), median tested yield —, and median static water level 38 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by B R Purviance, straight from the public DWR record:

"Records span 1954–1957" 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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