Neely, Mark S.
Recorded as the driller on 1,105 water wells across 11Illinoiscounties in the Illinois State Geological Survey water well records, most in Kendall County. Well-log records span 1980–2024.
Counties served
Wells drilled by Neely, Mark S., by county, across the full record.
| County | Wells drilled |
|---|---|
| Kendall County | 471 |
| Kane County | 384 |
| Lasalle County | 154 |
| Dekalb County | 29 |
| Dupage County | 23 |
| Will County | 20 |
| Grundy County | 6 |
| Cook County | 6 |
| Mchenry County | 6 |
| Lee County | 4 |
| Lake County | 2 |
Well characteristics
Across the wells Neely, Mark S. has drilled, the median depth is 290 ft (middle half 215 ft–500 ft), median tested yield 12 gpm, and median static water level — below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Neely, Mark S., straight from the public ISGS record:
"Records span 1980–2024" refers to the earliest and latest well logs attributed to this company in the ISGS 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 Kendall County, including Neely, Mark S..
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This page is built from the public ISGS 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.
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