⟁ California Well Data field records · 2026 survey

California Well Data › Los Angeles County › Valencia (91355)

Valencia, CA (91355): well depth, water level & drilling cost

✓ 110 DWR records · Los Angeles County

186 ftmedian well depth
138 ft–400 fttypical depth range
37 ftmedian static water level
3,480 gpmmedian yield (11 tests)

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How deep are wells in and around Valencia (91355), California?

The median drilled well depth in and around Valencia (91355) is 186 ft, based on 47 wells with recorded depths in the state DWR database. Half fall between 138 ft and 400 ft; 90% are shallower than 1,640 ft.

How much does it cost to drill a well in and around Valencia (91355)?

Applying published per-foot rates to the local median depth of 186 ft: drilling and casing alone typically runs $4,650–$12,090; a complete system including pump, pressure tank, and hookup typically runs $11,160–$18,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Valencia (91355)?

The median static water level is 37 ft below ground surface (middle half of wells: 29 ft–38 ft), from 3 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 5 100–150 ft 9 150–200 ft 10 200–300 ft 9 300–400 ft 1 400–600 ft 3 600+ ft 10
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Part of Los Angeles 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.