Diehl Pump & Supply Co. Inc.
Recorded as the driller on 38 water wells across 13 Ohio counties in the Ohio Department of Natural Resources (ODNR) Division of Geological Survey water-well log database, most in Hamilton County. Well-log records span 1947–1977.
Counties served
Wells drilled by Diehl Pump & Supply Co. Inc., by county, across the full record.
| County | Wells drilled |
|---|---|
| Hamilton County | 12 |
| Clermont County | 5 |
| Butler County | 4 |
| Montgomery County | 4 |
| Athens County | 2 |
| Jackson County | 2 |
| Pike County | 2 |
| Warren County | 2 |
| Adams County | 1 |
| Franklin County | 1 |
| Greene County | 1 |
| Lucas County | 1 |
…and 1 more Ohio counties.
Well characteristics
Across the wells Diehl Pump & Supply Co. Inc. has drilled, the median depth is 94 ft (middle half 61 ft–133 ft), median tested yield 505 gpm, and median static water level 28 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Diehl Pump & Supply Co. Inc., straight from the public ODNR record:
"Records span 1947–1977" 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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