⟁ California Well Data field records · 2026 survey

California Well Data › Solano County › Fairfield (94534)

Fairfield, CA (94534): well depth, water level & drilling cost

✓ 564 DWR records · Solano County

200 ftmedian well depth
119 ft–300 fttypical depth range
40 ftmedian static water level
45 gpmmedian yield (132 tests)

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How deep are wells in and around Fairfield (94534), California?

The median drilled well depth in and around Fairfield (94534) is 200 ft, based on 450 wells with recorded depths in the state DWR database. Half fall between 119 ft and 300 ft; 90% are shallower than 440 ft.

How much does it cost to drill a well in and around Fairfield (94534)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Fairfield (94534)?

The median static water level is 40 ft below ground surface (middle half of wells: 18 ft–130 ft), from 134 measurements.

Drilled depth distribution

0–50 ft 8 50–100 ft 51 100–150 ft 91 150–200 ft 55 200–300 ft 123 300–400 ft 62 400–600 ft 41 600+ ft 19
Looking at a specific property in Fairfield (94534)?

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Get quotes from drillers who work in Fairfield (94534)

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Part of Solano 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.