⟁ California Well Data field records · 2026 survey

California Well Data › Mendocino County › Philo (95466)

Philo, CA (95466): well depth, water level & drilling cost

✓ 517 DWR records · Mendocino County

193 ftmedian well depth
140 ft–240 fttypical depth range
65 ftmedian static water level
15 gpmmedian yield (259 tests)

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How deep are wells in and around Philo (95466), California?

The median drilled well depth in and around Philo (95466) is 193 ft, based on 426 wells with recorded depths in the state DWR database. Half fall between 140 ft and 240 ft; 90% are shallower than 300 ft.

How much does it cost to drill a well in and around Philo (95466)?

Applying published per-foot rates to the local median depth of 193 ft: drilling and casing alone typically runs $4,825–$12,545; a complete system including pump, pressure tank, and hookup typically runs $11,580–$19,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Philo (95466)?

The median static water level is 65 ft below ground surface (middle half of wells: 30 ft–100 ft), from 254 measurements.

Drilled depth distribution

0–50 ft 15 50–100 ft 33 100–150 ft 93 150–200 ft 79 200–300 ft 162 300–400 ft 41 400–600 ft 2 600+ ft 1
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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.