Holland/Mcmullen Water Well Drilling
Recorded as the driller on 427 water wells across 7Coloradocounties in the Colorado Division of Water Resources (DWR) well permit database, most in Park County. Well-log records span 2004–2020.
Counties served
Wells drilled by Holland/Mcmullen Water Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Park County | 286 |
| Jefferson County | 116 |
| Clear Creek County | 10 |
| Summit County | 8 |
| Douglas County | 5 |
| Fremont County | 1 |
| El Paso County | 1 |
Well characteristics
Across the wells Holland/Mcmullen Water Well Drilling has drilled, the median depth is 400 ft (middle half 300 ft–600 ft), median tested yield 5 gpm, and median static water level 91 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Holland/Mcmullen Water Well Drilling, straight from the public DWR record:
"Records span 2004–2020" 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.
Free. Goes to licensed drillers working Park County, including Holland/Mcmullen Water Well Drilling.
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This page is built from the public DWR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
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