⟁ California Well Data field records · 2026 survey

California Well Data › Santa Clara County › San Jose (95158)

San Jose, CA (95158): well depth, water level & drilling cost

✓ 157 DWR records · Santa Clara County

52 ftmedian well depth
31 ft–200 fttypical depth range
39 ftmedian static water level
750 gpmmedian yield (12 tests)

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How deep are wells in and around San Jose (95158), California?

The median drilled well depth in and around San Jose (95158) is 52 ft, based on 39 wells with recorded depths in the state DWR database. Half fall between 31 ft and 200 ft; 90% are shallower than 341 ft.

How much does it cost to drill a well in and around San Jose (95158)?

Applying published per-foot rates to the local median depth of 52 ft: drilling and casing alone typically runs $1,300–$3,380; a complete system including pump, pressure tank, and hookup typically runs $3,120–$5,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around San Jose (95158)?

The median static water level is 39 ft below ground surface (middle half of wells: 28 ft–54 ft), from 20 measurements.

Drilled depth distribution

0–50 ft 19 50–100 ft 4 100–150 ft 4 150–200 ft 1 200–300 ft 6 300–400 ft 2 400–600 ft 3 600+ ft 0
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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.