⟁ California Well Data field records · 2026 survey

California Well Data › Mono County › Mammoth Lakes (93546)

Mammoth Lakes, CA (93546): well depth, water level & drilling cost

✓ 405 DWR records · Mono County

235 ftmedian well depth
101 ft–401 fttypical depth range
90 ftmedian static water level
50 gpmmedian yield (205 tests)

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How deep are wells in and around Mammoth Lakes (93546), California?

The median drilled well depth in and around Mammoth Lakes (93546) is 235 ft, based on 355 wells with recorded depths in the state DWR database. Half fall between 101 ft and 401 ft; 90% are shallower than 584 ft.

How much does it cost to drill a well in and around Mammoth Lakes (93546)?

Applying published per-foot rates to the local median depth of 235 ft: drilling and casing alone typically runs $5,875–$15,275; a complete system including pump, pressure tank, and hookup typically runs $14,100–$23,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mammoth Lakes (93546)?

The median static water level is 90 ft below ground surface (middle half of wells: 35 ft–150 ft), from 181 measurements.

Drilled depth distribution

0–50 ft 53 50–100 ft 32 100–150 ft 34 150–200 ft 27 200–300 ft 75 300–400 ft 42 400–600 ft 56 600+ ft 36
Looking at a specific property in Mammoth Lakes (93546)?

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Part of Mono 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.