⟁ California Well Data field records · 2026 survey

California Well Data › San Joaquin County › Tracy (95391)

Tracy, CA (95391): well depth, water level & drilling cost

✓ 480 DWR records · San Joaquin County

200 ftmedian well depth
120 ft–300 fttypical depth range
32 ftmedian static water level
20 gpmmedian yield (16 tests)

Pull every recorded well near a Tracy (95391) address — $49

How deep are wells in and around Tracy (95391), California?

The median drilled well depth in and around Tracy (95391) is 200 ft, based on 336 wells with recorded depths in the state DWR database. Half fall between 120 ft and 300 ft; 90% are shallower than 401 ft.

How much does it cost to drill a well in and around Tracy (95391)?

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 Tracy (95391)?

The median static water level is 32 ft below ground surface (middle half of wells: 15 ft–80 ft), from 54 measurements.

Drilled depth distribution

0–50 ft 19 50–100 ft 30 100–150 ft 67 150–200 ft 46 200–300 ft 75 300–400 ft 63 400–600 ft 29 600+ ft 7
Looking at a specific property in Tracy (95391)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Tracy (95391)

Free. Goes to licensed drillers working San Joaquin County.

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.