⟁ California Well Data field records · 2026 survey

California Well Data › San Bernardino County › Twentynine Palms (92277)

Twentynine Palms, CA (92277): well depth, water level & drilling cost

✓ 463 DWR records · San Bernardino County

342 ftmedian well depth
250 ft–400 fttypical depth range
225 ftmedian static water level
15 gpmmedian yield (239 tests)

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How deep are wells in and around Twentynine Palms (92277), California?

The median drilled well depth in and around Twentynine Palms (92277) is 342 ft, based on 444 wells with recorded depths in the state DWR database. Half fall between 250 ft and 400 ft; 90% are shallower than 499 ft.

How much does it cost to drill a well in and around Twentynine Palms (92277)?

Applying published per-foot rates to the local median depth of 342 ft: drilling and casing alone typically runs $8,550–$22,230; a complete system including pump, pressure tank, and hookup typically runs $20,520–$34,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Twentynine Palms (92277)?

The median static water level is 225 ft below ground surface (middle half of wells: 144 ft–280 ft), from 138 measurements.

Drilled depth distribution

0–50 ft 14 50–100 ft 3 100–150 ft 13 150–200 ft 23 200–300 ft 92 300–400 ft 143 400–600 ft 142 600+ ft 14
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Part of San Bernardino County well records.

Method: medians computed from DWR records (filed well completion reports, water-supply uses only (destruction, repair and monitoring wells 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.