⟁ California Well Data field records · 2026 survey

California Well Data › Ventura County › Westlake Village (91361)

Westlake Village, CA (91361): well depth, water level & drilling cost

✓ 198 DWR records · Ventura County

335 ftmedian well depth
220 ft–480 fttypical depth range
58 ftmedian static water level
20 gpmmedian yield (122 tests)

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How deep are wells in and around Westlake Village (91361), California?

The median drilled well depth in and around Westlake Village (91361) is 335 ft, based on 140 wells with recorded depths in the state DWR database. Half fall between 220 ft and 480 ft; 90% are shallower than 607 ft.

How much does it cost to drill a well in and around Westlake Village (91361)?

Applying published per-foot rates to the local median depth of 335 ft: drilling and casing alone typically runs $8,375–$21,775; a complete system including pump, pressure tank, and hookup typically runs $20,100–$33,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Westlake Village (91361)?

The median static water level is 58 ft below ground surface (middle half of wells: 24 ft–143 ft), from 47 measurements.

Drilled depth distribution

0–50 ft 13 50–100 ft 1 100–150 ft 2 150–200 ft 6 200–300 ft 31 300–400 ft 30 400–600 ft 37 600+ ft 20
Looking at a specific property in Westlake Village (91361)?

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Part of Ventura 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.