Colorado Well Data field records · 2026 survey

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Herbert G Coy

Recorded as the driller on 40 water wells across 4 Colorado counties in the Colorado Division of Water Resources (DWR) well permit database, most in Jefferson County. Well-log records span 1955–1955.

40wells on record
since 2022
4counties served
50 ftmedian depth

Counties served

Wells drilled by Herbert G Coy, by county, across the full record.

CountyWells drilled
Jefferson County 27
Denver County 8
Adams County 3
Arapahoe County 2

Well characteristics

Across the wells Herbert G Coy has drilled, the median depth is 50 ft (middle half 32 ft–73 ft), median tested yield , and median static water level below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Herbert G Coy, straight from the public DWR record:

"Records span 1955–1955" 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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