⟁ California Well Data field records · 2026 survey

California Well Data › Orange County › Costa Mesa (92626)

Costa Mesa, CA (92626): well depth, water level & drilling cost

✓ 373 DWR records · Orange County

513 ftmedian well depth
170 ft–721 fttypical depth range
37 ftmedian static water level
1,050 gpmmedian yield (18 tests)

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How deep are wells in and around Costa Mesa (92626), California?

The median drilled well depth in and around Costa Mesa (92626) is 513 ft, based on 92 wells with recorded depths in the state DWR database. Half fall between 170 ft and 721 ft; 90% are shallower than 952 ft.

How much does it cost to drill a well in and around Costa Mesa (92626)?

Applying published per-foot rates to the local median depth of 513 ft: drilling and casing alone typically runs $12,825–$33,345; a complete system including pump, pressure tank, and hookup typically runs $30,780–$51,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Costa Mesa (92626)?

The median static water level is 37 ft below ground surface (middle half of wells: 18 ft–78 ft), from 7 measurements.

Drilled depth distribution

0–50 ft 12 50–100 ft 7 100–150 ft 3 150–200 ft 2 200–300 ft 8 300–400 ft 4 400–600 ft 22 600+ ft 34
Looking at a specific property in Costa Mesa (92626)?

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Part of Orange 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.