⟁ California Well Data field records · 2026 survey

California Well Data › Stanislaus County › Westley (95387)

Westley, CA (95387): well depth, water level & drilling cost

✓ 294 DWR records · Stanislaus County

260 ftmedian well depth
157 ft–400 fttypical depth range
52 ftmedian static water level
1,472 gpmmedian yield (64 tests)

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How deep are wells in and around Westley (95387), California?

The median drilled well depth in and around Westley (95387) is 260 ft, based on 203 wells with recorded depths in the state DWR database. Half fall between 157 ft and 400 ft; 90% are shallower than 547 ft.

How much does it cost to drill a well in and around Westley (95387)?

Applying published per-foot rates to the local median depth of 260 ft: drilling and casing alone typically runs $6,500–$16,900; a complete system including pump, pressure tank, and hookup typically runs $15,600–$26,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Westley (95387)?

The median static water level is 52 ft below ground surface (middle half of wells: 21 ft–111 ft), from 141 measurements.

Drilled depth distribution

0–50 ft 7 50–100 ft 14 100–150 ft 24 150–200 ft 31 200–300 ft 35 300–400 ft 35 400–600 ft 43 600+ ft 14
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Part of Stanislaus 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.