Preston
Recorded as the driller on 243 water wells across 7 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Ravalli County. Well-log records span 1936–1997.
Counties served
Wells drilled by Preston, by county, across the full record.
| County | Wells drilled |
|---|---|
| Ravalli County | 104 |
| Missoula County | 91 |
| Lake County | 38 |
| Gallatin County | 5 |
| Beaverhead County | 2 |
| Sanders County | 2 |
| Flathead County | 1 |
Well characteristics
Across the wells Preston has drilled, the median depth is 140 ft (middle half 65 ft–263 ft), median tested yield 15 gpm, and median static water level 40 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Preston, straight from the public MBMG record:
"Records span 1936–1997" refers to the earliest and latest well logs attributed to this company in the MBMG 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 Ravalli County, including Preston.
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This page is built from the public GWIC 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 GWIC records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.