⟁ California Well Data field records · 2026 survey

California Well Data › Mendocino County › Boonville (95415)

Boonville, CA (95415): well depth, water level & drilling cost

✓ 505 DWR records · Mendocino County

160 ftmedian well depth
109 ft–200 fttypical depth range
45 ftmedian static water level
15 gpmmedian yield (243 tests)

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How deep are wells in and around Boonville (95415), California?

The median drilled well depth in and around Boonville (95415) is 160 ft, based on 396 wells with recorded depths in the state DWR database. Half fall between 109 ft and 200 ft; 90% are shallower than 260 ft.

How much does it cost to drill a well in and around Boonville (95415)?

Applying published per-foot rates to the local median depth of 160 ft: drilling and casing alone typically runs $4,000–$10,400; a complete system including pump, pressure tank, and hookup typically runs $9,600–$16,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Boonville (95415)?

The median static water level is 45 ft below ground surface (middle half of wells: 28 ft–77 ft), from 230 measurements.

Drilled depth distribution

0–50 ft 23 50–100 ft 54 100–150 ft 102 150–200 ft 80 200–300 ft 118 300–400 ft 16 400–600 ft 3 600+ ft 0
Looking at a specific property in Boonville (95415)?

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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.