California Well Data field records · 2026 survey

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C. J Longwell

Recorded as the driller on 217 water wells across 2 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Santa Barbara County. Well-log records span 1776–1964.

217wells on record
since 2022
2counties served
214 ftmedian depth

Counties served

Wells drilled by C. J Longwell, by county, across the full record.

CountyWells drilled
Santa Barbara County 136
San Luis Obispo County 81

Well characteristics

Across the wells C. J Longwell has drilled, the median depth is 214 ft (middle half 127 ft–300 ft), median tested yield 40 gpm, and median static water level 83 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1776–1964" 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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