⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Lincoln County › ZIP 99122

ZIP 99122, Lincoln County: well depth, water level & drilling cost

✓ 604 Ecology records · Lincoln County

222 ftmedian well depth
140 ft–360 fttypical depth range
82 ftmedian static water level
20 gpmmedian yield (183 tests)

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How deep are wells in ZIP 99122, Washington?

The median drilled well depth in ZIP 99122 is 222 ft, based on 604 wells with recorded depths in the state Ecology database. Half fall between 140 ft and 360 ft; 90% are shallower than 498 ft.

How much does it cost to drill a well in ZIP 99122?

Applying published per-foot rates to the local median depth of 214 ft: drilling and casing alone typically runs $5,350–$13,910; a complete system including pump, pressure tank, and hookup typically runs $12,840–$21,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 99122?

The median static water level is 82 ft below ground surface (middle half of wells: 36 ft–180 ft), from 185 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 58 100–150 ft 99 150–200 ft 91 200–300 ft 131 300–400 ft 99 400–600 ft 91 600+ ft 30
Looking at a specific property in ZIP 99122?

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Part of Lincoln 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.