⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › Spokane (99217)

Spokane, WA (99217): well depth, water level & drilling cost

✓ 253 Ecology records · Spokane County

320 ftmedian well depth
141 ft–480 fttypical depth range
60 ftmedian static water level
6 gpmmedian yield (136 tests)

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How deep are wells in Spokane (99217), Washington?

The median drilled well depth in Spokane (99217) is 320 ft, based on 251 wells with recorded depths in the state Ecology database. Half fall between 141 ft and 480 ft; 90% are shallower than 583 ft.

How much does it cost to drill a well in Spokane (99217)?

Applying published per-foot rates to the local median depth of 320 ft: drilling and casing alone typically runs $8,000–$20,800; a complete system including pump, pressure tank, and hookup typically runs $19,200–$32,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Spokane (99217)?

The median static water level is 60 ft below ground surface (middle half of wells: 40 ft–150 ft), from 127 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 15 100–150 ft 49 150–200 ft 15 200–300 ft 29 300–400 ft 45 400–600 ft 72 600+ ft 24
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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.