California Well Data › Los Angeles County › West Covina (91791)
West Covina, CA (91791): well depth, water level & drilling cost
✓ 73 DWR records · Los Angeles County
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How deep are wells in and around West Covina (91791), California?
The median drilled well depth in and around West Covina (91791) is 406 ft, based on 61 wells with recorded depths in the state DWR database. Half fall between 137 ft and 533 ft; 90% are shallower than 708 ft.
How much does it cost to drill a well in and around West Covina (91791)?
Applying published per-foot rates to the local median depth of 406 ft: drilling and casing alone typically runs $10,150–$26,390; a complete system including pump, pressure tank, and hookup typically runs $24,360–$40,600. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in and around West Covina (91791)?
The median static water level is 183 ft below ground surface (middle half of wells: 175 ft–186 ft), from 3 measurements.
Drilled depth distribution
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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.