⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › ZIP 99016

ZIP 99016, Spokane County: well depth, water level & drilling cost

✓ 175 Ecology records · Spokane County

400 ftmedian well depth
220 ft–600 fttypical depth range
81 ftmedian static water level
8 gpmmedian yield (62 tests)

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How deep are wells in ZIP 99016, Washington?

The median drilled well depth in ZIP 99016 is 400 ft, based on 175 wells with recorded depths in the state Ecology database. Half fall between 220 ft and 600 ft; 90% are shallower than 720 ft.

How much does it cost to drill a well in ZIP 99016?

Applying published per-foot rates to the local median depth of 400 ft: drilling and casing alone typically runs $10,000–$26,000; a complete system including pump, pressure tank, and hookup typically runs $24,000–$40,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 99016?

The median static water level is 81 ft below ground surface (middle half of wells: 54 ft–129 ft), from 56 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 6 100–150 ft 22 150–200 ft 6 200–300 ft 31 300–400 ft 19 400–600 ft 46 600+ ft 45
Looking at a specific property in ZIP 99016?

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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.