⟁ Illinois Well Data field records · 2026 survey

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Dragovich, Mark G.

Recorded as the driller on 321 water wells across 5Illinoiscounties in the Illinois State Geological Survey water well records, most in Madison County. Well-log records span 2007–2023.

321wells on record
86since 2022
5counties served
65 ftmedian depth

Counties served

Wells drilled by Dragovich, Mark G., by county, across the full record.

CountyWells drilled
Madison County283
St. Clair County25
Pulaski County9
Pike County2
Montgomery County2

Well characteristics

Across the wells Dragovich, Mark G. has drilled, the median depth is 65 ft (middle half 51 ft–77 ft), median tested yield 447 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 Dragovich, Mark G., straight from the public ISGS record:

"Records span 2007–2023" 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.

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