⟁ Ohio Well Data field records · 2026 survey

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Hamilton (H S) & Sons

Recorded as the driller on 346 water wells across 15 Ohio counties in the Ohio Department of Natural Resources (ODNR) Division of Geological Survey water-well log database, most in Portage County. Well-log records span 1948–1996.

346wells on record
—since 2022
15counties served
78 ftmedian depth

Counties served

Wells drilled by Hamilton (H S) & Sons, by county, across the full record.

CountyWells drilled
Portage County 179
Greene County 53
Clark County 40
Shelby County 26
Montgomery County 22
Champaign County 6
Warren County 4
Mercer County 4
Miami County 3
Summit County 3
Logan County 2
Ross County 1
Show all 15 counties
Preble County 1
Darke County 1
Allen County 1

Well characteristics

Across the wells Hamilton (H S) & Sons has drilled, the median depth is 78 ft (middle half 55 ft–100 ft), median tested yield 10 gpm, and median static water level 34 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Hamilton (H S) & Sons, straight from the public ODNR record:

"Records span 1948–1996" 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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