⟁ California Well Data field records · 2026 survey

California Well Data › Napa County › American Canyon (94503)

American Canyon, CA (94503): well depth, water level & drilling cost

✓ 128 DWR records · Napa County

150 ftmedian well depth
100 ft–280 fttypical depth range
25 ftmedian static water level
30 gpmmedian yield (27 tests)

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How deep are wells in and around American Canyon (94503), California?

The median drilled well depth in and around American Canyon (94503) is 150 ft, based on 87 wells with recorded depths in the state DWR database. Half fall between 100 ft and 280 ft; 90% are shallower than 417 ft.

How much does it cost to drill a well in and around American Canyon (94503)?

Applying published per-foot rates to the local median depth of 150 ft: drilling and casing alone typically runs $3,750–$9,750; a complete system including pump, pressure tank, and hookup typically runs $9,000–$15,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around American Canyon (94503)?

The median static water level is 25 ft below ground surface (middle half of wells: 15 ft–48 ft), from 27 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 15 100–150 ft 21 150–200 ft 9 200–300 ft 18 300–400 ft 8 400–600 ft 9 600+ ft 2
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Part of Napa 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.