⟁ California Well Data field records · 2026 survey

California Well Data › San Diego County › Oceanside (92057)

Oceanside, CA (92057): well depth, water level & drilling cost

✓ 179 DWR records · San Diego County

200 ftmedian well depth
83 ft–810 fttypical depth range
66 ftmedian static water level
150 gpmmedian yield (75 tests)

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How deep are wells in and around Oceanside (92057), California?

The median drilled well depth in and around Oceanside (92057) is 200 ft, based on 135 wells with recorded depths in the state DWR database. Half fall between 83 ft and 810 ft; 90% are shallower than 1,006 ft.

How much does it cost to drill a well in and around Oceanside (92057)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Oceanside (92057)?

The median static water level is 66 ft below ground surface (middle half of wells: 25 ft–150 ft), from 49 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 34 100–150 ft 18 150–200 ft 10 200–300 ft 3 300–400 ft 2 400–600 ft 10 600+ ft 53
Looking at a specific property in Oceanside (92057)?

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Part of San Diego 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.