⟁ California Well Data field records · 2026 survey

California Well Data › Stanislaus County › Modesto (95351)

Modesto, CA (95351): well depth, water level & drilling cost

✓ 135 DWR records · Stanislaus County

132 ftmedian well depth
97 ft–193 fttypical depth range
36 ftmedian static water level
1,250 gpmmedian yield (17 tests)

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How deep are wells in and around Modesto (95351), California?

The median drilled well depth in and around Modesto (95351) is 132 ft, based on 99 wells with recorded depths in the state DWR database. Half fall between 97 ft and 193 ft; 90% are shallower than 249 ft.

How much does it cost to drill a well in and around Modesto (95351)?

Applying published per-foot rates to the local median depth of 132 ft: drilling and casing alone typically runs $3,300–$8,580; a complete system including pump, pressure tank, and hookup typically runs $7,920–$13,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Modesto (95351)?

The median static water level is 36 ft below ground surface (middle half of wells: 32 ft–48 ft), from 45 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 24 100–150 ft 29 150–200 ft 19 200–300 ft 16 300–400 ft 4 400–600 ft 4 600+ ft 0
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Part of Stanislaus 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.