⟁ Pennsylvania Well Records field records · 2026 survey

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John Thran

Recorded as the driller on 2,266 water wells across 14Pennsylvaniacounties in the Pennsylvania Groundwater Information System (PaGWIS), published by the PA Department of Conservation and Natural Resources, most in York County. Well-log records span 1959–2008.

2,266wells on record
—since 2022
14counties served
225 ftmedian depth

Counties served

Wells drilled by John Thran, by county, across the full record.

CountyWells drilled
York County1,320
Dauphin County308
Cumberland County243
Lebanon County103
Perry County97
Adams County73
Lancaster County14
Juniata County3
Berks County2
Wayne County1
Montgomery County1
Mifflin County1
Show all 14counties
Schuylkill County1
Warren County1

Well characteristics

Across the wells John Thran has drilled, the median depth is 225 ft (middle half 150 ft–300 ft), median tested yield 15 gpm, and median static water level 32 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by John Thran, straight from the public DCNR record:

"Records span 1959–2008" 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.

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