⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Chelan County › ZIP 98801

ZIP 98801, Chelan County: well depth, water level & drilling cost

✓ 274 Ecology records · Chelan County

186 ftmedian well depth
95 ft–339 fttypical depth range
108 ftmedian static water level
12 gpmmedian yield (69 tests)

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How deep are wells in ZIP 98801, Washington?

The median drilled well depth in ZIP 98801 is 186 ft, based on 272 wells with recorded depths in the state Ecology database. Half fall between 95 ft and 339 ft; 90% are shallower than 578 ft.

How much does it cost to drill a well in ZIP 98801?

Applying published per-foot rates to the local median depth of 186 ft: drilling and casing alone typically runs $4,650–$12,090; a complete system including pump, pressure tank, and hookup typically runs $11,160–$18,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 98801?

The median static water level is 108 ft below ground surface (middle half of wells: 53 ft–254 ft), from 72 measurements.

Drilled depth distribution

0–50 ft 19 50–100 ft 55 100–150 ft 44 150–200 ft 27 200–300 ft 44 300–400 ft 32 400–600 ft 26 600+ ft 25
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Part of Chelan 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.