⟁ California Well Data field records · 2026 survey

California Well Data › Amador County › Volcano (95689)

Volcano, CA (95689): well depth, water level & drilling cost

✓ 1,377 DWR records · Amador County

260 ftmedian well depth
171 ft–343 fttypical depth range
80 ftmedian static water level
12 gpmmedian yield (586 tests)

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How deep are wells in and around Volcano (95689), California?

The median drilled well depth in and around Volcano (95689) is 260 ft, based on 1,138 wells with recorded depths in the state DWR database. Half fall between 171 ft and 343 ft; 90% are shallower than 440 ft.

How much does it cost to drill a well in and around Volcano (95689)?

Applying published per-foot rates to the local median depth of 260 ft: drilling and casing alone typically runs $6,500–$16,900; a complete system including pump, pressure tank, and hookup typically runs $15,600–$26,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Volcano (95689)?

The median static water level is 80 ft below ground surface (middle half of wells: 50 ft–130 ft), from 470 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 63 100–150 ft 153 150–200 ft 124 200–300 ft 327 300–400 ft 263 400–600 ft 183 600+ ft 22
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Part of Amador 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.