⟁ California Well Data field records · 2026 survey

California Well Data › San Joaquin County › Tracy (95304)

Tracy, CA (95304): well depth, water level & drilling cost

✓ 986 DWR records · San Joaquin County

190 ftmedian well depth
107 ft–280 fttypical depth range
28 ftmedian static water level
1,210 gpmmedian yield (28 tests)

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How deep are wells in and around Tracy (95304), California?

The median drilled well depth in and around Tracy (95304) is 190 ft, based on 753 wells with recorded depths in the state DWR database. Half fall between 107 ft and 280 ft; 90% are shallower than 515 ft.

How much does it cost to drill a well in and around Tracy (95304)?

Applying published per-foot rates to the local median depth of 190 ft: drilling and casing alone typically runs $4,750–$12,350; a complete system including pump, pressure tank, and hookup typically runs $11,400–$19,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Tracy (95304)?

The median static water level is 28 ft below ground surface (middle half of wells: 10 ft–60 ft), from 225 measurements.

Drilled depth distribution

0–50 ft 27 50–100 ft 129 100–150 ft 133 150–200 ft 100 200–300 ft 196 300–400 ft 47 400–600 ft 74 600+ ft 47
Looking at a specific property in Tracy (95304)?

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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.