⟁ California Well Data field records · 2026 survey

California Well Data › Alameda County › Hayward (94545)

Hayward, CA (94545): well depth, water level & drilling cost

✓ 281 DWR records · Alameda County

180 ftmedian well depth
48 ft–406 fttypical depth range
15 ftmedian static water level
18 gpmmedian yield (19 tests)

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How deep are wells in and around Hayward (94545), California?

The median drilled well depth in and around Hayward (94545) is 180 ft, based on 123 wells with recorded depths in the state DWR database. Half fall between 48 ft and 406 ft; 90% are shallower than 549 ft.

How much does it cost to drill a well in and around Hayward (94545)?

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Hayward (94545)?

The median static water level is 15 ft below ground surface (middle half of wells: 12 ft–30 ft), from 25 measurements.

Drilled depth distribution

0–50 ft 31 50–100 ft 21 100–150 ft 7 150–200 ft 5 200–300 ft 11 300–400 ft 15 400–600 ft 28 600+ ft 5
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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.