Block, J
Recorded as the driller on 65 water wells across 29Minnesotacounties in the Minnesota County Well Index (CWI), maintained by the Minnesota Geological Survey and the Minnesota Department of Health, most in Rock County. Well-log records span 2019–2025.
Counties served
Wells drilled by Block, J, by county, across the full record.
Well characteristics
Across the wells Block, J has drilled, the median depth is 154 ft (middle half 93 ft–303 ft), median tested yield 40 gpm, and median static water level 16 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Block, J, straight from the public MGS/MDH record:
"Records span 2019–2025" 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.
Free. Goes to licensed drillers working Rock County, including Block, J.
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