⟁ California Well Data field records · 2026 survey

California Well Data › Santa Clara County › San Jose (95170)

San Jose, CA (95170): well depth, water level & drilling cost

✓ 73 DWR records · Santa Clara County

110 ftmedian well depth
98 ft–110 fttypical depth range
85 ftmedian static water level
15 gpmmedian yield (3 tests)

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How deep are wells in and around San Jose (95170), California?

The median drilled well depth in and around San Jose (95170) is 110 ft, based on 42 wells with recorded depths in the state DWR database. Half fall between 98 ft and 110 ft; 90% are shallower than 276 ft.

How much does it cost to drill a well in and around San Jose (95170)?

Applying published per-foot rates to the local median depth of 110 ft: drilling and casing alone typically runs $2,750–$7,150; a complete system including pump, pressure tank, and hookup typically runs $6,600–$11,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around San Jose (95170)?

The median static water level is 85 ft below ground surface (middle half of wells: 85 ft–98 ft), from 8 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 13 100–150 ft 18 150–200 ft 1 200–300 ft 3 300–400 ft 1 400–600 ft 1 600+ ft 1
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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.