⟁ California Well Data field records · 2026 survey

California Well Data › Tuolumne County › Jamestown (95327)

Jamestown, CA (95327): well depth, water level & drilling cost

✓ 627 DWR records · Tuolumne County

300 ftmedian well depth
190 ft–500 fttypical depth range
44 ftmedian static water level
15 gpmmedian yield (183 tests)

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How deep are wells in and around Jamestown (95327), California?

The median drilled well depth in and around Jamestown (95327) is 300 ft, based on 525 wells with recorded depths in the state DWR database. Half fall between 190 ft and 500 ft; 90% are shallower than 660 ft.

How much does it cost to drill a well in and around Jamestown (95327)?

Applying published per-foot rates to the local median depth of 300 ft: drilling and casing alone typically runs $7,500–$19,500; a complete system including pump, pressure tank, and hookup typically runs $18,000–$30,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Jamestown (95327)?

The median static water level is 44 ft below ground surface (middle half of wells: 20 ft–68 ft), from 119 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 25 100–150 ft 52 150–200 ft 55 200–300 ft 101 300–400 ft 87 400–600 ft 117 600+ ft 86
Looking at a specific property in Jamestown (95327)?

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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.