⟁ California Well Data field records · 2026 survey

California Well Data › Los Angeles County › El Monte (91732)

El Monte, CA (91732): well depth, water level & drilling cost

✓ 156 DWR records · Los Angeles County

113 ftmedian well depth
82 ft–164 fttypical depth range
149 ftmedian static water level
3,175 gpmmedian yield (10 tests)

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How deep are wells in and around El Monte (91732), California?

The median drilled well depth in and around El Monte (91732) is 113 ft, based on 147 wells with recorded depths in the state DWR database. Half fall between 82 ft and 164 ft; 90% are shallower than 466 ft.

How much does it cost to drill a well in and around El Monte (91732)?

Applying published per-foot rates to the local median depth of 113 ft: drilling and casing alone typically runs $2,825–$7,345; a complete system including pump, pressure tank, and hookup typically runs $6,780–$11,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around El Monte (91732)?

The median static water level is 149 ft below ground surface (middle half of wells: 137 ft–151 ft), from 3 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 60 100–150 ft 37 150–200 ft 20 200–300 ft 10 300–400 ft 3 400–600 ft 10 600+ ft 7
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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.