Portola Pump & Drilling
Recorded as the driller on 116 water wells across 4 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Plumas County. Well-log records span 1975–1996.
Counties served
Wells drilled by Portola Pump & Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Plumas County | 113 |
| Tuolumne County | 1 |
| Yuba County | 1 |
| Sierra County | 1 |
Well characteristics
Across the wells Portola Pump & Drilling has drilled, the median depth is 175 ft (middle half 125 ft–250 ft), median tested yield 15 gpm, and median static water level 65 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Portola Pump & Drilling, straight from the public DWR record:
"Records span 1975–1996" 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 Plumas County, including Portola Pump & 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.