Washington Well Data field records · 2026 survey

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Lanny Carpenter

Recorded as the driller on 248 water wells across 7 Washington counties in Washington State Department of Ecology well construction reports, most in Thurston County. Well-log records span 1976–2014.

248wells on record
since 2022
7counties served
105 ftmedian depth

Counties served

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

CountyWells drilled
Thurston County 167
Mason County 51
Grays Harbor County 20
Pierce County 4
Lewis County 3
Clallam County 2
Kitsap County 1

Well characteristics

Across the wells Lanny Carpenter has drilled, the median depth is 105 ft (middle half 76 ft–153 ft), median tested yield 15 gpm, and median static water level 29 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 1976–2014" 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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