⟁ California Well Data field records · 2026 survey

California Well Data › Stanislaus County › Modesto (95354)

Modesto, CA (95354): well depth, water level & drilling cost

✓ 200 DWR records · Stanislaus County

134 ftmedian well depth
105 ft–185 fttypical depth range
55 ftmedian static water level
1,500 gpmmedian yield (22 tests)

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How deep are wells in and around Modesto (95354), California?

The median drilled well depth in and around Modesto (95354) is 134 ft, based on 104 wells with recorded depths in the state DWR database. Half fall between 105 ft and 185 ft; 90% are shallower than 239 ft.

How much does it cost to drill a well in and around Modesto (95354)?

Applying published per-foot rates to the local median depth of 134 ft: drilling and casing alone typically runs $3,350–$8,710; a complete system including pump, pressure tank, and hookup typically runs $8,040–$13,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Modesto (95354)?

The median static water level is 55 ft below ground surface (middle half of wells: 45 ft–62 ft), from 39 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 18 100–150 ft 43 150–200 ft 21 200–300 ft 17 300–400 ft 4 400–600 ft 1 600+ 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.