⟁ California Well Data field records · 2026 survey

California Well Data › Mendocino County › Potter Valley (95469)

Potter Valley, CA (95469): well depth, water level & drilling cost

✓ 510 DWR records · Mendocino County

125 ftmedian well depth
71 ft–200 fttypical depth range
30 ftmedian static water level
20 gpmmedian yield (220 tests)

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How deep are wells in and around Potter Valley (95469), California?

The median drilled well depth in and around Potter Valley (95469) is 125 ft, based on 411 wells with recorded depths in the state DWR database. Half fall between 71 ft and 200 ft; 90% are shallower than 260 ft.

How much does it cost to drill a well in and around Potter Valley (95469)?

Applying published per-foot rates to the local median depth of 125 ft: drilling and casing alone typically runs $3,125–$8,125; a complete system including pump, pressure tank, and hookup typically runs $7,500–$12,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Potter Valley (95469)?

The median static water level is 30 ft below ground surface (middle half of wells: 12 ft–70 ft), from 197 measurements.

Drilled depth distribution

0–50 ft 60 50–100 ft 88 100–150 ft 88 150–200 ft 59 200–300 ft 89 300–400 ft 22 400–600 ft 5 600+ ft 0
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Part of Mendocino 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.