⟁ California Well Data field records · 2026 survey

California Well Data › Santa Clara County › Alviso (95002)

Alviso, CA (95002): well depth, water level & drilling cost

✓ 215 DWR records · Santa Clara County

20 ftmedian well depth
20 ft–76 fttypical depth range
23 ftmedian static water level
525 gpmmedian yield (8 tests)

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How deep are wells in and around Alviso (95002), California?

The median drilled well depth in and around Alviso (95002) is 20 ft, based on 111 wells with recorded depths in the state DWR database. Half fall between 20 ft and 76 ft; 90% are shallower than 370 ft.

How much does it cost to drill a well in and around Alviso (95002)?

Applying published per-foot rates to the local median depth of 20 ft: drilling and casing alone typically runs $500–$1,300; a complete system including pump, pressure tank, and hookup typically runs $1,200–$2,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Alviso (95002)?

The median static water level is 23 ft below ground surface (middle half of wells: 11 ft–84 ft), from 16 measurements.

Drilled depth distribution

0–50 ft 81 50–100 ft 3 100–150 ft 5 150–200 ft 0 200–300 ft 7 300–400 ft 4 400–600 ft 11 600+ 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.