Colorado Well Data field records · 2026 survey

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Mcmillan Well Works Inc.

Recorded as the driller on 36 water wells across 2 Colorado counties in the Colorado Division of Water Resources (DWR) well permit database, most in Weld County. Well-log records span 1937–1972.

36wells on record
since 2022
2counties served
55 ftmedian depth

Counties served

Wells drilled by Mcmillan Well Works Inc., by county, across the full record.

CountyWells drilled
Weld County 35
El Paso County 1

Well characteristics

Across the wells Mcmillan Well Works Inc. has drilled, the median depth is 55 ft (middle half 38 ft–76 ft), median tested yield 1,075 gpm, and median static water level 21 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Mcmillan Well Works Inc., straight from the public DWR record:

"Records span 1937–1972" 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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