⟁ Colorado Well Data field records · 2026 survey

Colorado Well Data › Boulder County › Boulder (80307)

Boulder, CO (80307): well depth, water level & drilling cost

✓ 1,298 DWR records · Boulder County

330 ftmedian well depth
200 ft–520 fttypical depth range
97 ftmedian static water level
5 gpmmedian yield (419 tests)

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How deep are wells in and around Boulder (80307), Colorado?

The median drilled well depth in and around Boulder (80307) is 330 ft, based on 955 wells with recorded depths in the state DWR database. Half fall between 200 ft and 520 ft; 90% are shallower than 675 ft.

How much does it cost to drill a well in and around Boulder (80307)?

Applying published per-foot rates to the local median depth of 330 ft: drilling and casing alone typically runs $8,250–$21,450; a complete system including pump, pressure tank, and hookup typically runs $19,800–$33,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Boulder (80307)?

The median static water level is 97 ft below ground surface (middle half of wells: 47 ft–142 ft), from 40 measurements.

Drilled depth distribution

0–50 ft 59 50–100 ft 31 100–150 ft 66 150–200 ft 69 200–300 ft 179 300–400 ft 130 400–600 ft 240 600+ ft 181
Looking at a specific property in Boulder (80307)?

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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Method: medians computed from DWR records (DWR well permits, applications that were denied, withdrawn, cancelled or are still pending excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address.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.