Island Drilling
Recorded as the driller on 221 water wells across 21 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Santa Clara County. Well-log records span 1985–2019.
Counties served
Wells drilled by Island Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Santa Clara County | 80 |
| Sacramento County | 50 |
| Tulare County | 16 |
| Mono County | 13 |
| Alameda County | 9 |
| Solano County | 8 |
| Placer County | 7 |
| Los Angeles County | 6 |
| Yolo County | 6 |
| Stanislaus County | 5 |
| Plumas County | 5 |
| El Dorado County | 3 |
Show all 21 counties
| Kern County | 2 |
| Madera County | 2 |
| Inyo County | 2 |
| San Joaquin County | 2 |
| Ventura County | 1 |
| Santa Barbara County | 1 |
| Marin County | 1 |
| Amador County | 1 |
| Mendocino County | 1 |
Well characteristics
Across the wells Island Drilling has drilled, the median depth is 40 ft (middle half 26 ft–97 ft), median tested yield 80 gpm, and median static water level 59 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Island Drilling, straight from the public DWR record:
"Records span 1985–2019" 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 Island Drilling.
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.