⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › ZIP 99022

ZIP 99022, Spokane County: well depth, water level & drilling cost

✓ 508 Ecology records · Spokane County

180 ftmedian well depth
120 ft–300 fttypical depth range
76 ftmedian static water level
20 gpmmedian yield (178 tests)

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How deep are wells in ZIP 99022, Washington?

The median drilled well depth in ZIP 99022 is 180 ft, based on 507 wells with recorded depths in the state Ecology database. Half fall between 120 ft and 300 ft; 90% are shallower than 378 ft.

How much does it cost to drill a well in ZIP 99022?

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 99022?

The median static water level is 76 ft below ground surface (middle half of wells: 33 ft–200 ft), from 186 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 53 100–150 ft 136 150–200 ft 71 200–300 ft 105 300–400 ft 102 400–600 ft 38 600+ ft 2
Looking at a specific property in ZIP 99022?

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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.