⟁ Colorado Well Data field records · 2026 survey

Colorado Well Data › Boulder County › Boulder (80304)

Boulder, CO (80304): well depth, water level & drilling cost

✓ 1,387 DWR records · Boulder County

50 ftmedian well depth
30 ft–200 fttypical depth range
14 ftmedian static water level
10 gpmmedian yield (125 tests)

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How deep are wells in and around Boulder (80304), Colorado?

The median drilled well depth in and around Boulder (80304) is 50 ft, based on 1,036 wells with recorded depths in the state DWR database. Half fall between 30 ft and 200 ft; 90% are shallower than 365 ft.

How much does it cost to drill a well in and around Boulder (80304)?

Applying published per-foot rates to the local median depth of 50 ft: drilling and casing alone typically runs $1,250–$3,250; a complete system including pump, pressure tank, and hookup typically runs $3,000–$5,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Boulder (80304)?

The median static water level is 14 ft below ground surface (middle half of wells: 9 ft–63 ft), from 50 measurements.

Drilled depth distribution

0–50 ft 512 50–100 ft 154 100–150 ft 57 150–200 ft 43 200–300 ft 83 300–400 ft 90 400–600 ft 50 600+ ft 47
Looking at a specific property in Boulder (80304)?

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Get quotes from drillers who work in Boulder (80304)

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Part of Boulder County well records.

Method: medians computed from DWR records (DWR well permits, applications that were denied, withdrawn, cancelled or are still pending excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address.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