⟁ Illinois Well Data field records · 2026 survey

← All Illinois drillers

Faherty, Jeff

Recorded as the driller on 27 water wells across 2Illinoiscounties in the Illinois State Geological Survey water well records, most in Jo Daviess County. Well-log records span 2007–2022.

27wells on record
1since 2022
2counties served
293 ftmedian depth

Counties served

Wells drilled by Faherty, Jeff, by county, across the full record.

CountyWells drilled
Jo Daviess County25
Carroll County2

Well characteristics

Across the wells Faherty, Jeff has drilled, the median depth is 293 ft (middle half 222 ft–411 ft), median tested yield 25 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 Faherty, Jeff, straight from the public ISGS record:

"Records span 2007–2022" 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.

Need a well drilled in Jo Daviess County?

Free. Goes to licensed drillers working Jo Daviess County, including Faherty, Jeff.

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.

Claim this page

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.