⟁ Illinois Well Data field records · 2026 survey

← All Illinois drillers

Jablonski, John A.

Recorded as the driller on 248 water wells across 7Illinoiscounties in the Illinois State Geological Survey water well records, most in Kane County. Well-log records span 1989–2020.

248wells on record
—since 2022
7counties served
325 ftmedian depth

Counties served

Wells drilled by Jablonski, John A., by county, across the full record.

CountyWells drilled
Kane County151
Mchenry County59
Dupage County21
Dekalb County7
Cook County6
Lake County3
Boone County1

Well characteristics

Across the wells Jablonski, John A. has drilled, the median depth is 325 ft (middle half 184 ft–490 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 Jablonski, John A., straight from the public ISGS record:

"Records span 1989–2020" 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 Kane County?

Free. Goes to licensed drillers working Kane County, including Jablonski, John A..

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.