California Well Data field records · 2026 survey

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Herb Schwartz & Son Inc.

Recorded as the driller on 875 water wells across 3 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Fresno County. Well-log records span 1954–2005.

875wells on record
since 2022
3counties served
145 ftmedian depth

Counties served

Wells drilled by Herb Schwartz & Son Inc., by county, across the full record.

CountyWells drilled
Fresno County 585
Madera County 271
Tulare County 19

Well characteristics

Across the wells Herb Schwartz & Son Inc. has drilled, the median depth is 145 ft (middle half 120 ft–187 ft), median tested yield 100 gpm, and median static water level 113 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1954–2005" 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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