⟁ California Well Data field records · 2026 survey

California Well Data › Mendocino County › Redwood Valley (95470)

Redwood Valley, CA (95470): well depth, water level & drilling cost

✓ 1,240 DWR records · Mendocino County

151 ftmedian well depth
90 ft–220 fttypical depth range
33 ftmedian static water level
10 gpmmedian yield (603 tests)

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How deep are wells in and around Redwood Valley (95470), California?

The median drilled well depth in and around Redwood Valley (95470) is 151 ft, based on 1,003 wells with recorded depths in the state DWR database. Half fall between 90 ft and 220 ft; 90% are shallower than 300 ft.

How much does it cost to drill a well in and around Redwood Valley (95470)?

Applying published per-foot rates to the local median depth of 151 ft: drilling and casing alone typically runs $3,775–$9,815; a complete system including pump, pressure tank, and hookup typically runs $9,060–$15,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Redwood Valley (95470)?

The median static water level is 33 ft below ground surface (middle half of wells: 20 ft–60 ft), from 608 measurements.

Drilled depth distribution

0–50 ft 64 50–100 ft 208 100–150 ft 210 150–200 ft 185 200–300 ft 226 300–400 ft 83 400–600 ft 24 600+ ft 3
Looking at a specific property in Redwood Valley (95470)?

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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.