⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Lincoln County › ZIP 99122

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

✓ 836 Ecology records · Lincoln County

200 ftmedian well depth
133 ft–338 fttypical depth range
82 ftmedian static water level
20 gpmmedian yield (215 tests)

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How deep are wells in ZIP 99122, Washington?

The median drilled well depth in ZIP 99122 is 200 ft, based on 835 wells with recorded depths in the state Ecology database. Half fall between 133 ft and 338 ft; 90% are shallower than 470 ft.

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

Applying published per-foot rates to the local median depth of 203 ft: drilling and casing alone typically runs $5,075–$13,195; a complete system including pump, pressure tank, and hookup typically runs $12,180–$20,300. 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: 35 ft–173 ft), from 208 measurements.

Drilled depth distribution

0–50 ft 9 50–100 ft 100 100–150 ft 157 150–200 ft 133 200–300 ft 180 300–400 ft 116 400–600 ft 103 600+ ft 37
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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.