California Well Data field records · 2026 survey

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ED Fields Water Well Drilling

Recorded as the driller on 234 water wells across 12 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Tuolumne County. Well-log records span 1991–2010.

234wells on record
since 2022
12counties served
300 ftmedian depth

Counties served

Wells drilled by ED Fields Water Well Drilling, by county, across the full record.

CountyWells drilled
Tuolumne County 141
Mariposa County 21
Nevada County 15
Placer County 14
Yuba County 12
Calaveras County 9
Alpine County 7
Mono County 6
Stanislaus County 4
El Dorado County 2
Santa Cruz County 2
Sutter County 1

Well characteristics

Across the wells ED Fields Water Well Drilling has drilled, the median depth is 300 ft (middle half 200 ft–500 ft), median tested yield 16 gpm, and median static water level 50 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1991–2010" 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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