⟁ California Well Data field records · 2026 survey

California Well Data › Alameda County › Pleasanton (94588)

Pleasanton, CA (94588): well depth, water level & drilling cost

✓ 259 DWR records · Alameda County

158 ftmedian well depth
53 ft–237 fttypical depth range
76 ftmedian static water level
50 gpmmedian yield (17 tests)

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How deep are wells in and around Pleasanton (94588), California?

The median drilled well depth in and around Pleasanton (94588) is 158 ft, based on 114 wells with recorded depths in the state DWR database. Half fall between 53 ft and 237 ft; 90% are shallower than 342 ft.

How much does it cost to drill a well in and around Pleasanton (94588)?

Applying published per-foot rates to the local median depth of 158 ft: drilling and casing alone typically runs $3,950–$10,270; a complete system including pump, pressure tank, and hookup typically runs $9,480–$15,800. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Pleasanton (94588)?

The median static water level is 76 ft below ground surface (middle half of wells: 61 ft–97 ft), from 19 measurements.

Drilled depth distribution

0–50 ft 25 50–100 ft 21 100–150 ft 8 150–200 ft 10 200–300 ft 30 300–400 ft 13 400–600 ft 2 600+ ft 5
Looking at a specific property in Pleasanton (94588)?

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Part of Alameda 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.