⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › ZIP 99224

ZIP 99224, Spokane County: well depth, water level & drilling cost

✓ 983 Ecology records · Spokane County

155 ftmedian well depth
100 ft–285 fttypical depth range
80 ftmedian static water level
20 gpmmedian yield (279 tests)

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How deep are wells in ZIP 99224, Washington?

The median drilled well depth in ZIP 99224 is 155 ft, based on 981 wells with recorded depths in the state Ecology database. Half fall between 100 ft and 285 ft; 90% are shallower than 382 ft.

How much does it cost to drill a well in ZIP 99224?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 99224?

The median static water level is 80 ft below ground surface (middle half of wells: 35 ft–176 ft), from 252 measurements.

Drilled depth distribution

0–50 ft 21 50–100 ft 173 100–150 ft 281 150–200 ft 105 200–300 ft 173 300–400 ft 137 400–600 ft 74 600+ ft 17
Looking at a specific property in ZIP 99224?

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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.