⟁ Washington Well Data field records · 2026 survey

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Lanny Carpenter

Recorded as the driller on 714 water wells across 16 Washington counties in Washington State Department of Ecology well construction reports, most in Thurston County. Well-log records span 1974–2014.

714wells on record
—since 2022
16counties served
95 ftmedian depth

Counties served

Wells drilled by Lanny Carpenter, by county, across the full record.

CountyWells drilled
Thurston County 541
Mason County 69
Grays Harbor County 27
Clallam County 13
Pierce County 11
Snohomish County 9
Skagit County 9
Whatcom County 9
Jefferson County 7
Lewis County 4
Kitsap County 4
San Juan County 4
Show all 16 counties
King County 3
Cowlitz County 1
Pacific County 1
Island County 1

Well characteristics

Across the wells Lanny Carpenter has drilled, the median depth is 95 ft (middle half 65 ft–146 ft), median tested yield 15 gpm, and median static water level 32 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Lanny Carpenter, straight from the public Ecology record:

"Records span 1974–2014" 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.

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