⟁ California Well Data field records · 2026 survey

California Well Data › Mariposa County › Catheys Valley (95306)

Catheys Valley, CA (95306): well depth, water level & drilling cost

✓ 626 DWR records · Mariposa County

220 ftmedian well depth
126 ft–350 fttypical depth range
40 ftmedian static water level
15 gpmmedian yield (342 tests)

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How deep are wells in and around Catheys Valley (95306), California?

The median drilled well depth in and around Catheys Valley (95306) is 220 ft, based on 538 wells with recorded depths in the state DWR database. Half fall between 126 ft and 350 ft; 90% are shallower than 557 ft.

How much does it cost to drill a well in and around Catheys Valley (95306)?

Applying published per-foot rates to the local median depth of 220 ft: drilling and casing alone typically runs $5,500–$14,300; a complete system including pump, pressure tank, and hookup typically runs $13,200–$22,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Catheys Valley (95306)?

The median static water level is 40 ft below ground surface (middle half of wells: 20 ft–60 ft), from 253 measurements.

Drilled depth distribution

0–50 ft 13 50–100 ft 37 100–150 ft 110 150–200 ft 56 200–300 ft 127 300–400 ft 82 400–600 ft 64 600+ ft 49
Looking at a specific property in Catheys Valley (95306)?

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Part of Mariposa 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.