⟁ California Well Data field records · 2026 survey

California Well Data › Santa Clara County › Los Altos (94022)

Los Altos, CA (94022): well depth, water level & drilling cost

✓ 499 DWR records · Santa Clara County

250 ftmedian well depth
200 ft–300 fttypical depth range
60 ftmedian static water level
19 gpmmedian yield (52 tests)

Pull every recorded well near a Los Altos (94022) address — $49

How deep are wells in and around Los Altos (94022), California?

The median drilled well depth in and around Los Altos (94022) is 250 ft, based on 322 wells with recorded depths in the state DWR database. Half fall between 200 ft and 300 ft; 90% are shallower than 379 ft.

How much does it cost to drill a well in and around Los Altos (94022)?

Applying published per-foot rates to the local median depth of 250 ft: drilling and casing alone typically runs $6,250–$16,250; a complete system including pump, pressure tank, and hookup typically runs $15,000–$25,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Los Altos (94022)?

The median static water level is 60 ft below ground surface (middle half of wells: 28 ft–100 ft), from 51 measurements.

Drilled depth distribution

0–50 ft 6 50–100 ft 21 100–150 ft 15 150–200 ft 21 200–300 ft 140 300–400 ft 90 400–600 ft 24 600+ ft 5
Looking at a specific property in Los Altos (94022)?

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 Los Altos (94022)

Free. Goes to licensed drillers working Santa Clara County.

Part of Santa Clara 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.