⟁ Colorado Well Data field records · 2026 survey

Colorado Well Data › Custer County

Custer County, Colorado: well depth, water level & drilling cost

✓ 6,459 DWR records · verified 2026-10-12

200 ftmedian well depth
110 ft–335 fttypical depth range
80 ftmedian static water level
8 gpmmedian yield (2,700 tests)

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How deep are wells in Custer County, Colorado?

The median drilled well depth in Custer County is 200 ft, based on 4,991 wells with recorded depths in the state DWR database. Half of all wells fall between 110 ft and 335 ft; 90% are shallower than 470 ft. Wells drilled since 2016 have a median depth of 300 ft.

How much does it cost to drill a well in Custer County?

Applying published per-foot rates to the local median depth of 300 ft: drilling and casing alone typically runs $7,500–$19,500; a complete system including pump, pressure tank, and hookup typically runs $18,000–$30,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Custer County?

The median static water level is 80 ft below ground surface (middle half of wells: 52 ft–145 ft), from 773 measurements.

How much water do wells in Custer County produce?

The median tested yield is 8 gpm (middle half: 5 gpm–11 gpm), from 2,700 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 320 50–100 ft 589 100–150 ft 872 150–200 ft 571 200–300 ft 993 300–400 ft 752 400–600 ft 692 600+ ft 202

Who drills wells in Custer County?

Companies by number of wells permitted in this county, per well construction reports filed with the Colorado Division of Water Resources. Permits recorded without a licensed driller (owner-built, or approved by a professional engineer) are excluded.

DrillerWells since 2016
Arkansas Valley Drilling369
Finney Drilling211
Young's Drilling & Pump Services86
Nequette Drilling73
Pearson Drilling & Pump Service18
American Drilling Service10
Boday Well Drilling4
Sharpe Drilling Company3

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Well records by ZIP code in Custer County

Median depth, water level, and yield for each ZIP code with recorded wells.

Method: medians computed from DWR records (DWR well permits, applications that were denied, withdrawn, cancelled or are still pending excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.