⟁ Ohio Well Data field records · 2026 survey

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Robert M Andrew And Sons

Recorded as the driller on 139 water wells across 6 Ohio counties in the Ohio Department of Natural Resources (ODNR) Division of Geological Survey water-well log database, most in Mercer County. Well-log records span 1946–1967.

139wells on record
—since 2022
6counties served
90 ftmedian depth

Counties served

Wells drilled by Robert M Andrew And Sons, by county, across the full record.

CountyWells drilled
Mercer County 127
Auglaize County 7
Van Wert County 2
Greene County 1
Montgomery County 1
Darke County 1

Well characteristics

Across the wells Robert M Andrew And Sons has drilled, the median depth is 90 ft (middle half 79 ft–107 ft), median tested yield 10 gpm, and median static water level 25 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Robert M Andrew And Sons, straight from the public ODNR record:

"Records span 1946–1967" refers to the earliest and latest well logs attributed to this company in the ODNR 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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