Kentucky Well Data field records · 2026 survey

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John U Hamm

Recorded as the driller on 72 water wells across 7 Kentucky counties in the Kentucky groundwater data repository (KGS) and Division of Water well records, most in Rockcastle County. Well-log records span 1955–1995.

72wells on record
since 2022
7counties served
80 ftmedian depth

Counties served

Wells drilled by John U Hamm, by county, across the full record.

CountyWells drilled
Rockcastle County 48
Lincoln County 10
Pulaski County 6
Jackson County 3
Laurel County 3
Garrard County 1
Madison County 1

Well characteristics

Across the wells John U Hamm has drilled, the median depth is 80 ft (middle half 67 ft–115 ft), median tested yield , and median static water level 40 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1955–1995" refers to the earliest and latest well logs attributed to this company in the KY DOW 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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