⟁ California Well Data field records · 2026 survey

California Well Data › Santa Clara County › Mount Hamilton (95140)

Mount Hamilton, CA (95140): well depth, water level & drilling cost

✓ 116 DWR records · Santa Clara County

250 ftmedian well depth
186 ft–308 fttypical depth range
50 ftmedian static water level
10 gpmmedian yield (25 tests)

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How deep are wells in and around Mount Hamilton (95140), California?

The median drilled well depth in and around Mount Hamilton (95140) is 250 ft, based on 95 wells with recorded depths in the state DWR database. Half fall between 186 ft and 308 ft; 90% are shallower than 420 ft.

How much does it cost to drill a well in and around Mount Hamilton (95140)?

Applying published per-foot rates to the local median depth of 250 ft: drilling and casing alone typically runs $6,250–$16,250; a complete system including pump, pressure tank, and hookup typically runs $15,000–$25,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mount Hamilton (95140)?

The median static water level is 50 ft below ground surface (middle half of wells: 29 ft–80 ft), from 27 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 2 100–150 ft 5 150–200 ft 13 200–300 ft 34 300–400 ft 22 400–600 ft 12 600+ ft 2
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Part of Santa Clara 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.