⟁ Colorado Well Data field records · 2026 survey

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D W Spencer

Recorded as the driller on 417 water wells across 13Coloradocounties in the Colorado Division of Water Resources (DWR) well permit database, most in Rio Grande County. Well-log records span 1900–2005.

417wells on record
—since 2022
13counties served
100 ftmedian depth

Counties served

Wells drilled by D W Spencer, by county, across the full record.

CountyWells drilled
Rio Grande County235
Alamosa County93
Saguache County33
Conejos County19
Costilla County13
Mineral County11
Hinsdale County6
Jefferson County2
La Plata County1
Chaffee County1
El Paso County1
Douglas County1
Show all 13counties
Grand County1

Well characteristics

Across the wells D W Spencer has drilled, the median depth is 100 ft (middle half 60 ft–184 ft), median tested yield 15 gpm, and median static water level 7 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by D W Spencer, straight from the public DWR record:

"Records span 1900–2005" 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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