⟁ California Well Data field records · 2026 survey

California Well Data › San Joaquin County › Tracy (95378)

Tracy, CA (95378): well depth, water level & drilling cost

✓ 491 DWR records · San Joaquin County

250 ftmedian well depth
182 ft–425 fttypical depth range
63 ftmedian static water level
625 gpmmedian yield (26 tests)

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How deep are wells in and around Tracy (95378), California?

The median drilled well depth in and around Tracy (95378) is 250 ft, based on 393 wells with recorded depths in the state DWR database. Half fall between 182 ft and 425 ft; 90% are shallower than 650 ft.

How much does it cost to drill a well in and around Tracy (95378)?

Applying published per-foot rates to the local median depth of 250 ft: drilling and casing alone typically runs $6,250–$16,250; a complete system including pump, pressure tank, and hookup typically runs $15,000–$25,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Tracy (95378)?

The median static water level is 63 ft below ground surface (middle half of wells: 27 ft–139 ft), from 100 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 16 100–150 ft 39 150–200 ft 68 200–300 ft 118 300–400 ft 40 400–600 ft 47 600+ ft 61
Looking at a specific property in Tracy (95378)?

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Part of San Joaquin 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.