Superior Pump & Drilling Inc.
Recorded as the driller on 373 water wells across 2 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Mendocino County. Well-log records span 2004–2026.
Counties served
Wells drilled by Superior Pump & Drilling Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Mendocino County | 372 |
| Sonoma County | 1 |
Well characteristics
Across the wells Superior Pump & Drilling Inc. has drilled, the median depth is 140 ft (middle half 105 ft–199 ft), median tested yield 7 gpm, and median static water level 22 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Superior Pump & Drilling Inc., straight from the public DWR record:
"Records span 2004–2026" 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 Mendocino County, including Superior Pump & Drilling Inc..
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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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