⟁ California Well Data field records · 2026 survey

California Well Data › Amador County › Pioneer (95666)

Pioneer, CA (95666): well depth, water level & drilling cost

✓ 639 DWR records · Amador County

245 ftmedian well depth
164 ft–349 fttypical depth range
70 ftmedian static water level
10 gpmmedian yield (307 tests)

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How deep are wells in and around Pioneer (95666), California?

The median drilled well depth in and around Pioneer (95666) is 245 ft, based on 479 wells with recorded depths in the state DWR database. Half fall between 164 ft and 349 ft; 90% are shallower than 500 ft.

How much does it cost to drill a well in and around Pioneer (95666)?

Applying published per-foot rates to the local median depth of 245 ft: drilling and casing alone typically runs $6,125–$15,925; a complete system including pump, pressure tank, and hookup typically runs $14,700–$24,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Pioneer (95666)?

The median static water level is 70 ft below ground surface (middle half of wells: 40 ft–100 ft), from 251 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 30 100–150 ft 67 150–200 ft 55 200–300 ft 128 300–400 ft 106 400–600 ft 61 600+ ft 29
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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.