William Porter Well Drilling
Recorded as the driller on 46 water wells across 3 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Santa Clara County. Well-log records span 1957–1977.
Counties served
Wells drilled by William Porter Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Santa Clara County | 31 |
| Santa Cruz County | 14 |
| San Mateo County | 1 |
Well characteristics
Across the wells William Porter Well Drilling has drilled, the median depth is 210 ft (middle half 161 ft–357 ft), median tested yield 54 gpm, and median static water level 55 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by William Porter Well Drilling, straight from the public DWR record:
"Records span 1957–1977" 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.
Free. Goes to licensed drillers working Santa Clara County, including William Porter Well Drilling.
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This page is built from the public DWR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
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