Washington Well Data field records · 2026 survey

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Larry Cassel

Recorded as the driller on 233 water wells across 3 Washington counties in Washington State Department of Ecology well construction reports, most in Yakima County. Well-log records span 1993–2010.

233wells on record
since 2022
3counties served
221 ftmedian depth

Counties served

Wells drilled by Larry Cassel, by county, across the full record.

CountyWells drilled
Yakima County 231
Asotin County 1
Kittitas County 1

Well characteristics

Across the wells Larry Cassel has drilled, the median depth is 221 ft (middle half 160 ft–300 ft), median tested yield 15 gpm, and median static water level 80 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 Cassel, straight from the public Ecology record:

"Records span 1993–2010" 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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