⟁ California Well Data field records · 2026 survey

California Well Data › Alameda County › Alameda (94502)

Alameda, CA (94502): well depth, water level & drilling cost

✓ 51 DWR records · Alameda County

20 ftmedian well depth
17 ft–40 fttypical depth range
85 ftmedian static water level
1,600 gpmmedian yield (1 tests)

Pull every recorded well near a Alameda (94502) address — $49

How deep are wells in and around Alameda (94502), California?

The median drilled well depth in and around Alameda (94502) is 20 ft, based on 37 wells with recorded depths in the state DWR database. Half fall between 17 ft and 40 ft; 90% are shallower than 126 ft.

How much does it cost to drill a well in and around Alameda (94502)?

Applying published per-foot rates to the local median depth of 20 ft: drilling and casing alone typically runs $500–$1,300; a complete system including pump, pressure tank, and hookup typically runs $1,200–$2,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Alameda (94502)?

The median static water level is 85 ft below ground surface (middle half of wells: 85 ft–85 ft), from 1 measurements.

Drilled depth distribution

0–50 ft 29 50–100 ft 2 100–150 ft 3 150–200 ft 0 200–300 ft 0 300–400 ft 0 400–600 ft 2 600+ ft 1
Looking at a specific property in Alameda (94502)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Alameda (94502)

Free. Goes to licensed drillers working Alameda County.

Part of Alameda 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.