⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Stevens County › ZIP 99157

ZIP 99157, Stevens County: well depth, water level & drilling cost

✓ 141 Ecology records · Stevens County

260 ftmedian well depth
130 ft–400 fttypical depth range
82 ftmedian static water level
18 gpmmedian yield (66 tests)

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How deep are wells in ZIP 99157, Washington?

The median drilled well depth in ZIP 99157 is 260 ft, based on 141 wells with recorded depths in the state Ecology database. Half fall between 130 ft and 400 ft; 90% are shallower than 540 ft.

How much does it cost to drill a well in ZIP 99157?

Applying published per-foot rates to the local median depth of 260 ft: drilling and casing alone typically runs $6,500–$16,900; a complete system including pump, pressure tank, and hookup typically runs $15,600–$26,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 99157?

The median static water level is 82 ft below ground surface (middle half of wells: 41 ft–184 ft), from 58 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 11 100–150 ft 24 150–200 ft 16 200–300 ft 27 300–400 ft 21 400–600 ft 26 600+ ft 13
Looking at a specific property in ZIP 99157?

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Get quotes from drillers who work in ZIP 99157

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Part of Stevens 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.