⟁ California Well Data field records · 2026 survey

California Well Data › Tuolumne County › Tuolumne (95379)

Tuolumne, CA (95379): well depth, water level & drilling cost

✓ 275 DWR records · Tuolumne County

444 ftmedian well depth
250 ft–700 fttypical depth range
50 ftmedian static water level
15 gpmmedian yield (84 tests)

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How deep are wells in and around Tuolumne (95379), California?

The median drilled well depth in and around Tuolumne (95379) is 444 ft, based on 244 wells with recorded depths in the state DWR database. Half fall between 250 ft and 700 ft; 90% are shallower than 900 ft.

How much does it cost to drill a well in and around Tuolumne (95379)?

Applying published per-foot rates to the local median depth of 444 ft: drilling and casing alone typically runs $11,100–$28,860; a complete system including pump, pressure tank, and hookup typically runs $26,640–$44,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Tuolumne (95379)?

The median static water level is 50 ft below ground surface (middle half of wells: 20 ft–100 ft), from 45 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 5 100–150 ft 11 150–200 ft 19 200–300 ft 35 300–400 ft 35 400–600 ft 50 600+ ft 87
Looking at a specific property in Tuolumne (95379)?

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Part of Tuolumne 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.