⟁ Pennsylvania Well Records field records · 2026 survey

← All Pennsylvania drillers

Thomas Keyes, Inc.

Recorded as the driller on 5,253 water wells across 14Pennsylvaniacounties in the Pennsylvania Groundwater Information System (PaGWIS), published by the PA Department of Conservation and Natural Resources, most in Chester County. Well-log records span 1935–2026.

5,253wells on record
256since 2022
14counties served
170 ftmedian depth

Counties served

Wells drilled by Thomas Keyes, Inc., by county, across the full record.

CountyWells drilled
Chester County3,745
Delaware County758
Montgomery County385
Philadelphia County42
Bucks County25
Lancaster County22
Berks County17
Lehigh County4
Allegheny County3
Lebanon County2
Greene County2
Monroe County1
Show all 14counties
Northampton County1
Bradford County1

Well characteristics

Across the wells Thomas Keyes, Inc. has drilled, the median depth is 170 ft (middle half 100 ft–283 ft), median tested yield 12 gpm, and median static water level 30 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 Keyes, Inc., straight from the public DCNR record:

"Records span 1935–2026" refers to the earliest and latest well logs attributed to this company in the DCNR database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.

Need a well drilled in Chester County?

Free. Goes to licensed drillers working Chester County, including Thomas Keyes, Inc..

Is this your company?

This page is built from the public PaGWIS 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 PaGWIS records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.