⟁ California Well Data field records · 2026 survey

California Well Data › Sutter County › Rio Oso (95674)

Rio Oso, CA (95674): well depth, water level & drilling cost

✓ 419 DWR records · Sutter County

204 ftmedian well depth
131 ft–379 fttypical depth range
29 ftmedian static water level
875 gpmmedian yield (56 tests)

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How deep are wells in and around Rio Oso (95674), California?

The median drilled well depth in and around Rio Oso (95674) is 204 ft, based on 394 wells with recorded depths in the state DWR database. Half fall between 131 ft and 379 ft; 90% are shallower than 490 ft.

How much does it cost to drill a well in and around Rio Oso (95674)?

Applying published per-foot rates to the local median depth of 204 ft: drilling and casing alone typically runs $5,100–$13,260; a complete system including pump, pressure tank, and hookup typically runs $12,240–$20,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Rio Oso (95674)?

The median static water level is 29 ft below ground surface (middle half of wells: 17 ft–48 ft), from 70 measurements.

Drilled depth distribution

0–50 ft 9 50–100 ft 32 100–150 ft 87 150–200 ft 59 200–300 ft 66 300–400 ft 49 400–600 ft 85 600+ ft 7
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Part of Sutter 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.