Guarin, Harland
Recorded as the driller on 188 water wells across 10 Illinois counties in the Illinois State Geological Survey water well records, most in Mcdonough County. Well-log records span 1976–1999.
Counties served
Wells drilled by Guarin, Harland, by county, across the full record.
| County | Wells drilled |
|---|---|
| Mcdonough County | 106 |
| Mercer County | 26 |
| Fulton County | 24 |
| Hancock County | 9 |
| Knox County | 6 |
| Henderson County | 5 |
| Henry County | 5 |
| Warren County | 3 |
| Rock Island County | 2 |
| Schuyler County | 2 |
Well characteristics
Across the wells Guarin, Harland has drilled, the median depth is 56 ft (middle half 46 ft–71 ft), median tested yield 15 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 Guarin, Harland, straight from the public ISGS record:
"Records span 1976–1999" 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 for property owners. We route your request only to licensed drillers who actually file well logs in Mcdonough County — never sold elsewhere.
Is this your company?
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.
This directory helps property owners find a driller, using public ISGS records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.
Want the top spot too? Featured lifts you to the top of the Illinois driller directory, above the unclaimed listings, and marks you with a ★ and a Featured badge on every county ranking you appear in — $49/mo, cancel anytime. County rankings stay ordered by wells actually drilled, so a sponsor never outranks the record. Claiming stays free either way.