⟁ California Well Data field records · 2026 survey

California Well Data › Butte County › Chico (95929)

Chico, CA (95929): well depth, water level & drilling cost

✓ 799 DWR records · Butte County

155 ftmedian well depth
110 ft–256 fttypical depth range
51 ftmedian static water level
100 gpmmedian yield (115 tests)

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How deep are wells in and around Chico (95929), California?

The median drilled well depth in and around Chico (95929) is 155 ft, based on 796 wells with recorded depths in the state DWR database. Half fall between 110 ft and 256 ft; 90% are shallower than 528 ft.

How much does it cost to drill a well in and around Chico (95929)?

Applying published per-foot rates to the local median depth of 155 ft: drilling and casing alone typically runs $3,875–$10,075; a complete system including pump, pressure tank, and hookup typically runs $9,300–$15,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Chico (95929)?

The median static water level is 51 ft below ground surface (middle half of wells: 38 ft–65 ft), from 16 measurements.

Drilled depth distribution

0–50 ft 31 50–100 ft 111 100–150 ft 229 150–200 ft 137 200–300 ft 113 300–400 ft 33 400–600 ft 91 600+ ft 51
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Part of Butte 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.