⟁ Colorado Well Data field records · 2026 survey

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Rupp Drilling Co., Inc.

Recorded as the driller on 226 water wells across 10Coloradocounties in the Colorado Division of Water Resources (DWR) well permit database, most in Jefferson County. Well-log records span 1977–1980.

226wells on record
—since 2022
10counties served
320 ftmedian depth

Counties served

Wells drilled by Rupp Drilling Co., Inc., by county, across the full record.

CountyWells drilled
Jefferson County141
Clear Creek County35
Park County28
Boulder County6
Douglas County5
Larimer County4
Gilpin County3
Adams County2
Arapahoe County1
Weld County1

Well characteristics

Across the wells Rupp Drilling Co., Inc. has drilled, the median depth is 320 ft (middle half 244 ft–421 ft), median tested yield 5 gpm, and median static water level 80 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Rupp Drilling Co., Inc., straight from the public DWR record:

"Records span 1977–1980" refers to the earliest and latest well logs attributed to this company in the DWR 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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