S I Guardino
Recorded as the driller on 43 water wells across 9 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Santa Clara County. Well-log records span 1953–1954.
Counties served
Wells drilled by S I Guardino, by county, across the full record.
| County | Wells drilled |
|---|---|
| Santa Clara County | 19 |
| Alameda County | 6 |
| San Joaquin County | 6 |
| Ventura County | 4 |
| Contra Costa County | 4 |
| Kern County | 1 |
| San Benito County | 1 |
| Mariposa County | 1 |
| Yolo County | 1 |
Well characteristics
Across the wells S I Guardino has drilled, the median depth is 185 ft (middle half 89 ft–632 ft), median tested yield 1,350 gpm, and median static water level 18 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by S I Guardino, straight from the public DWR record:
"Records span 1953–1954" 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 S I Guardino.
Is this your company?
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.
This directory helps property owners find a driller, using public DWR records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.