Washington Well Data field records · 2026 survey

← All Washington drillers

William Seward

Recorded as the driller on 368 water wells across 4 Washington counties in Washington State Department of Ecology well construction reports, most in Klickitat County. Well-log records span 1995–2011.

368wells on record
since 2022
4counties served
280 ftmedian depth

Counties served

Wells drilled by William Seward, by county, across the full record.

CountyWells drilled
Klickitat County 362
Yakima County 3
Skamania County 2
Clark County 1

Well characteristics

Across the wells William Seward has drilled, the median depth is 280 ft (middle half 163 ft–400 ft), median tested yield 10 gpm, and median static water level 45 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by William Seward, straight from the public Ecology record:

"Records span 1995–2011" 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.

Looking for a well driller in Klickitat County? Get quotes

Free for property owners. We route your request only to licensed drillers who actually file well logs in Klickitat County — never sold elsewhere.

Is this your company?

This page is built from the public Ecology well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.

Claim this page

This directory helps property owners find a driller, using public Ecology records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.

Want the top spot too? Featured lifts you to the top of the Washington driller directory, above the unclaimed listings, and marks you with a ★ and a Featured badge on every county ranking you appear in — $49/mo, cancel anytime. County rankings stay ordered by wells actually drilled, so a sponsor never outranks the record. Claiming stays free either way.