⟁ California Well Data field records · 2026 survey

California Well Data › Santa Clara County › Cupertino (95015)

Cupertino, CA (95015): well depth, water level & drilling cost

✓ 280 DWR records · Santa Clara County

200 ftmedian well depth
86 ft–300 fttypical depth range
104 ftmedian static water level
13 gpmmedian yield (32 tests)

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How deep are wells in and around Cupertino (95015), California?

The median drilled well depth in and around Cupertino (95015) is 200 ft, based on 167 wells with recorded depths in the state DWR database. Half fall between 86 ft and 300 ft; 90% are shallower than 397 ft.

How much does it cost to drill a well in and around Cupertino (95015)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cupertino (95015)?

The median static water level is 104 ft below ground surface (middle half of wells: 69 ft–165 ft), from 29 measurements.

Drilled depth distribution

0–50 ft 33 50–100 ft 13 100–150 ft 21 150–200 ft 15 200–300 ft 41 300–400 ft 27 400–600 ft 13 600+ ft 4
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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.