Denny Herr Well Drilling
Recorded as the driller on 654 water wells across 9 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 1924–2026.
Counties served
Wells drilled by Denny Herr Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Portage County | 362 |
| Geauga County | 254 |
| Summit County | 17 |
| Trumbull County | 9 |
| Stark County | 4 |
| Lake County | 4 |
| Medina County | 2 |
| Mahoning County | 1 |
| Cuyahoga County | 1 |
Well characteristics
Across the wells Denny Herr Well Drilling has drilled, the median depth is 85 ft (middle half 65 ft–110 ft), median tested yield 18 gpm, and median static water level 31 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Denny Herr Well Drilling, straight from the public ODNR record:
"Records span 1924–2026" 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.
Free. Goes to licensed drillers working Portage County, including Denny Herr Well Drilling.
Is this your company?
This page is built from the public ODNR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
This directory helps property owners find a driller, using public ODNR records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.