⟁ California Well Data field records · 2026 survey

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Coastal Well Cleaning

Recorded as the driller on 118 water wells across 3 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Mendocino County. Well-log records span 1998–2003.

118wells on record
—since 2022
3counties served
152 ftmedian depth

Counties served

Wells drilled by Coastal Well Cleaning, by county, across the full record.

CountyWells drilled
Mendocino County 100
Santa Clara County 16
Alameda County 2

Well characteristics

Across the wells Coastal Well Cleaning has drilled, the median depth is 152 ft (middle half 121 ft–190 ft), median tested yield 3 gpm, and median static water level 21 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Coastal Well Cleaning, straight from the public DWR record:

"Records span 1998–2003" 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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