⟁ Washington Well Data field records · 2026 survey

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Steven Mills

Recorded as the driller on 743 water wells across 5Washingtoncounties in Washington State Department of Ecology well construction reports, most in Kittitas County. Well-log records span 1990–2014.

743wells on record
—since 2022
5counties served
200 ftmedian depth

Counties served

Wells drilled by Steven Mills, by county, across the full record.

CountyWells drilled
Kittitas County572
Yakima County148
Benton County17
Grant County5
King County1

Well characteristics

Across the wells Steven Mills has drilled, the median depth is 200 ft (middle half 111 ft–300 ft), median tested yield 45 gpm, and median static water level 66 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Steven Mills, straight from the public Ecology record:

"Records span 1990–2014" 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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