⟁ Minnesota Well Data field records · 2026 survey

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Dvorak, J.

Recorded as the driller on 418 water wells across 20Minnesotacounties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Hennepin County. Well-log records span 1974–2002.

418wells on record
—since 2022
20counties served
126 ftmedian depth

Counties served

Wells drilled by Dvorak, J., by county, across the full record.

CountyWells drilled
Hennepin County170
Wright County88
Douglas County70
Todd County17
Crow Wing County13
Stearns County9
Carver County9
Sherburne County9
Pope County8
Otter Tail County6
Mcleod County4
Meeker County4
Show all 20counties
Anoka County3
Wadena County2
Mille Lacs County1
Becker County1
Washington County1
Kandiyohi County1
Benton County1
Cass County1

Well characteristics

Across the wells Dvorak, J. has drilled, the median depth is 126 ft (middle half 98 ft–165 ft), median tested yield 75 gpm, and median static water level 48 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Dvorak, J., straight from the public MGS/MDH record:

"Records span 1974–2002" refers to the earliest and latest well logs attributed to this company in the MGS/MDH 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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