⟁ Minnesota Well Data field records · 2026 survey

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Seppmann, T.

Recorded as the driller on 433 water wells across 9 Minnesota counties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Blue Earth County. Well-log records span 1991–2025.

433wells on record
51since 2022
9counties served
230 ftmedian depth

Counties served

Wells drilled by Seppmann, T., by county, across the full record.

CountyWells drilled
Blue Earth County 291
Nicollet County 61
Le Sueur County 51
Waseca County 15
Watonwan County 4
Faribault County 4
Martin County 3
Brown County 3
Goodhue County 1

Well characteristics

Across the wells Seppmann, T. has drilled, the median depth is 230 ft (middle half 155 ft–330 ft), median tested yield 30 gpm, and median static water level 91 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

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

"Records span 1991–2025" 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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