⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Grant County › ZIP 98823

ZIP 98823, Grant County: well depth, water level & drilling cost

✓ 1,128 Ecology records · Grant County

175 ftmedian well depth
122 ft–242 fttypical depth range
85 ftmedian static water level
37 gpmmedian yield (295 tests)

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How deep are wells in ZIP 98823, Washington?

The median drilled well depth in ZIP 98823 is 175 ft, based on 1,128 wells with recorded depths in the state Ecology database. Half fall between 122 ft and 242 ft; 90% are shallower than 356 ft.

How much does it cost to drill a well in ZIP 98823?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 98823?

The median static water level is 85 ft below ground surface (middle half of wells: 60 ft–133 ft), from 297 measurements.

Drilled depth distribution

0–50 ft 10 50–100 ft 90 100–150 ft 314 150–200 ft 249 200–300 ft 280 300–400 ft 111 400–600 ft 67 600+ ft 7
Looking at a specific property in ZIP 98823?

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Get quotes from drillers who work in ZIP 98823

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Part of Grant 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.