⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › Mica (99023)

Mica, WA (99023): well depth, water level & drilling cost

✓ 83 Ecology records · Spokane County

525 ftmedian well depth
274 ft–660 fttypical depth range
72 ftmedian static water level
6 gpmmedian yield (35 tests)

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How deep are wells in Mica (99023), Washington?

The median drilled well depth in Mica (99023) is 525 ft, based on 83 wells with recorded depths in the state Ecology database. Half fall between 274 ft and 660 ft; 90% are shallower than 760 ft.

How much does it cost to drill a well in Mica (99023)?

Applying published per-foot rates to the local median depth of 525 ft: drilling and casing alone typically runs $13,125–$34,125; a complete system including pump, pressure tank, and hookup typically runs $31,500–$52,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Mica (99023)?

The median static water level is 72 ft below ground surface (middle half of wells: 43 ft–110 ft), from 35 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 2 100–150 ft 8 150–200 ft 5 200–300 ft 9 300–400 ft 7 400–600 ft 22 600+ ft 30
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Part of Spokane County well records.

Method: medians computed from Ecology records (water wells only — soil/environmental borings and decommissions 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.