Mazzi Well Drilling
Recorded as the driller on 210 water wells across 2 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in San Luis Obispo County. Well-log records span 2007–2026.
Counties served
Wells drilled by Mazzi Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| San Luis Obispo County | 204 |
| Monterey County | 6 |
Well characteristics
Across the wells Mazzi Well Drilling has drilled, the median depth is 420 ft (middle half 300 ft–500 ft), median tested yield 50 gpm, and median static water level 111 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Mazzi Well Drilling, straight from the public DWR record:
"Records span 2007–2026" 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 San Luis Obispo County, including Mazzi 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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