⟁ California Well Data field records · 2026 survey

California Well Data › Los Angeles County › San Dimas (91773)

San Dimas, CA (91773): well depth, water level & drilling cost

✓ 58 DWR records · Los Angeles County

255 ftmedian well depth
145 ft–336 fttypical depth range
—median static water level
60 gpmmedian yield (3 tests)

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How deep are wells in and around San Dimas (91773), California?

The median drilled well depth in and around San Dimas (91773) is 255 ft, based on 32 wells with recorded depths in the state DWR database. Half fall between 145 ft and 336 ft; 90% are shallower than 414 ft.

How much does it cost to drill a well in and around San Dimas (91773)?

Applying published per-foot rates to the local median depth of 255 ft: drilling and casing alone typically runs $6,375–$16,575; a complete system including pump, pressure tank, and hookup typically runs $15,300–$25,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around San Dimas (91773)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 0 50–100 ft 3 100–150 ft 5 150–200 ft 3 200–300 ft 7 300–400 ft 9 400–600 ft 5 600+ ft 0
Looking at a specific property in San Dimas (91773)?

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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.