⟁ Washington Well Data field records · 2026 survey

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Thomas Dannison JR

Recorded as the driller on 68 water wells across 6 Washington counties in Washington State Department of Ecology well construction reports, most in Pierce County. Well-log records span 1985–2001.

68wells on record
—since 2022
6counties served
113 ftmedian depth

Counties served

Wells drilled by Thomas Dannison JR, by county, across the full record.

CountyWells drilled
Pierce County 46
Thurston County 8
Jefferson County 8
King County 4
Clark County 1
Cowlitz County 1

Well characteristics

Across the wells Thomas Dannison JR has drilled, the median depth is 113 ft (middle half 76 ft–186 ft), median tested yield 25 gpm, and median static water level 42 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Thomas Dannison JR, straight from the public Ecology record:

"Records span 1985–2001" 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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