Larry Mclanahan
Recorded as the driller on 266 water wells across 10 Washington counties in Washington State Department of Ecology well construction reports, most in Adams County. Well-log records span 1974–2016.
Counties served
Wells drilled by Larry Mclanahan, by county, across the full record.
| County | Wells drilled |
|---|---|
| Adams County | 86 |
| Grant County | 75 |
| Benton County | 34 |
| Lincoln County | 26 |
| Franklin County | 15 |
| Yakima County | 14 |
| Klickitat County | 8 |
| Walla Walla County | 6 |
| Spokane County | 1 |
| Douglas County | 1 |
Well characteristics
Across the wells Larry Mclanahan has drilled, the median depth is 1,409 ft (middle half 877 ft–2,004 ft), median tested yield 2,000 gpm, and median static water level 430 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Larry Mclanahan, straight from the public Ecology record:
"Records span 1974–2016" refers to the earliest and latest well logs attributed to this company in the Ecology 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 Adams County, including Larry Mclanahan.
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