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
Amador County 2
Tuolumne 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.

"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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