Missouri Well Data field records · 2026 survey

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Arthur Jennewein

Recorded as the driller on 218 water wells across 8 Missouri counties in the Missouri Department of Natural Resources water well database, most in Jefferson County. Well-log records span 1994–2002.

218wells on record
since 2022
8counties served
334 ftmedian depth

Counties served

Wells drilled by Arthur Jennewein, by county, across the full record.

CountyWells drilled
Jefferson County 122
Franklin County 45
St. Louis County 38
Washington County 6
Lincoln County 3
Warren County 2
St. Charles County 1
St. Francois County 1

Well characteristics

Across the wells Arthur Jennewein has drilled, the median depth is 334 ft (middle half 252 ft–436 ft), median tested yield 30 gpm, and median static water level 120 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1994–2002" refers to the earliest and latest well logs attributed to this company in the MoDNR 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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