⟁ California Well Data field records · 2026 survey

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Earth Flow Drilling Company

Recorded as the driller on 2,194 water wells across 5 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Santa Cruz County. Well-log records span 1970–2029.

2,194wells on record
160since 2022
5counties served
270 ftmedian depth

Counties served

Wells drilled by Earth Flow Drilling Company, by county, across the full record.

CountyWells drilled
Santa Cruz County 1,303
San Mateo County 710
Santa Clara County 164
Monterey County 1
Yolo County 1

Well characteristics

Across the wells Earth Flow Drilling Company has drilled, the median depth is 270 ft (middle half 180 ft–380 ft), median tested yield 15 gpm, and median static water level 70 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Earth Flow Drilling Company, straight from the public DWR record:

"Records span 1970–2029" 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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