⟁ California Well Data field records · 2026 survey

California Well Data › Lake County › Clearlake (95422)

Clearlake, CA (95422): well depth, water level & drilling cost

✓ 312 DWR records · Lake County

90 ftmedian well depth
50 ft–177 fttypical depth range
106 ftmedian static water level
36 gpmmedian yield (120 tests)

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How deep are wells in and around Clearlake (95422), California?

The median drilled well depth in and around Clearlake (95422) is 90 ft, based on 309 wells with recorded depths in the state DWR database. Half fall between 50 ft and 177 ft; 90% are shallower than 300 ft.

How much does it cost to drill a well in and around Clearlake (95422)?

Applying published per-foot rates to the local median depth of 90 ft: drilling and casing alone typically runs $2,250–$5,850; a complete system including pump, pressure tank, and hookup typically runs $5,400–$9,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Clearlake (95422)?

The median static water level is 106 ft below ground surface (middle half of wells: 51 ft–222 ft), from 10 measurements.

Drilled depth distribution

0–50 ft 73 50–100 ft 104 100–150 ft 41 150–200 ft 24 200–300 ft 32 300–400 ft 16 400–600 ft 13 600+ ft 6
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Part of Lake 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.