⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › Spokane (99224)

Spokane, WA (99224): well depth, water level & drilling cost

✓ 593 Ecology records · Spokane County

197 ftmedian well depth
120 ft–313 fttypical depth range
80 ftmedian static water level
18 gpmmedian yield (256 tests)

How deep are wells in Spokane (99224), Washington?

The median drilled well depth in Spokane (99224) is 197 ft, based on 591 wells with recorded depths in the state Ecology database. Half fall between 120 ft and 313 ft; 90% are shallower than 420 ft.

How much does it cost to drill a well in Spokane (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.

Get quotes from drillers who work in Spokane (99224)

Free for property owners. We route your request only to licensed drillers who actually file well logs in Spokane County — never sold elsewhere.

What is the static water level in Spokane (99224)?

The median static water level is 80 ft below ground surface (middle half of wells: 42 ft–170 ft), from 222 measurements.

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Drilled depth distribution

0–50 ft 0 50–100 ft 62 100–150 ft 172 150–200 ft 63 200–300 ft 123 300–400 ft 91 400–600 ft 65 600+ ft 15
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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.