⟁ Colorado Well Data field records · 2026 survey

Colorado Well Data › Boulder County › Longmont (80502)

Longmont, CO (80502): well depth, water level & drilling cost

✓ 545 DWR records · Boulder County

16 ftmedian well depth
15 ft–30 fttypical depth range
9 ftmedian static water level
10 gpmmedian yield (11 tests)

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How deep are wells in and around Longmont (80502), Colorado?

The median drilled well depth in and around Longmont (80502) is 16 ft, based on 313 wells with recorded depths in the state DWR database. Half fall between 15 ft and 30 ft; 90% are shallower than 59 ft.

How much does it cost to drill a well in and around Longmont (80502)?

Applying published per-foot rates to the local median depth of 16 ft: drilling and casing alone typically runs $400–$1,040; a complete system including pump, pressure tank, and hookup typically runs $960–$1,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Longmont (80502)?

The median static water level is 9 ft below ground surface (middle half of wells: 8 ft–10 ft), from 27 measurements.

Drilled depth distribution

0–50 ft 270 50–100 ft 25 100–150 ft 3 150–200 ft 2 200–300 ft 7 300–400 ft 5 400–600 ft 0 600+ ft 1
Looking at a specific property in Longmont (80502)?

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Get quotes from drillers who work in Longmont (80502)

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Method: medians computed from DWR records (DWR well permits, applications that were denied, withdrawn, cancelled or are still pending excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address.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