⟁ Pennsylvania Well Records field records · 2026 survey

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Mcwilliams Well Drilling

Recorded as the driller on 614 water wells across 9Pennsylvaniacounties in the Pennsylvania Groundwater Information System (PaGWIS), published by the PA Department of Conservation and Natural Resources, most in Juniata County. Well-log records span 2003–2014.

614wells on record
—since 2022
9counties served
220 ftmedian depth

Counties served

Wells drilled by Mcwilliams Well Drilling, by county, across the full record.

CountyWells drilled
Juniata County288
Mifflin County166
Perry County123
Snyder County15
Huntingdon County9
Centre County7
Blair County3
Dauphin County2
Cumberland County1

Well characteristics

Across the wells Mcwilliams Well Drilling has drilled, the median depth is 220 ft (middle half 160 ft–320 ft), median tested yield 10 gpm, and median static water level 15 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Mcwilliams Well Drilling, straight from the public DCNR record:

"Records span 2003–2014" 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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