⟁ California Well Data field records · 2026 survey

California Well Data › San Diego County › Alpine (91901)

Alpine, CA (91901): well depth, water level & drilling cost

✓ 711 DWR records · San Diego County

460 ftmedian well depth
300 ft–688 fttypical depth range
80 ftmedian static water level
15 gpmmedian yield (530 tests)

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How deep are wells in and around Alpine (91901), California?

The median drilled well depth in and around Alpine (91901) is 460 ft, based on 586 wells with recorded depths in the state DWR database. Half fall between 300 ft and 688 ft; 90% are shallower than 900 ft.

How much does it cost to drill a well in and around Alpine (91901)?

Applying published per-foot rates to the local median depth of 460 ft: drilling and casing alone typically runs $11,500–$29,900; a complete system including pump, pressure tank, and hookup typically runs $27,600–$46,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Alpine (91901)?

The median static water level is 80 ft below ground surface (middle half of wells: 40 ft–180 ft), from 151 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 4 100–150 ft 28 150–200 ft 22 200–300 ft 83 300–400 ft 105 400–600 ft 125 600+ ft 219
Looking at a specific property in Alpine (91901)?

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Part of San Diego 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.