⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Snohomish County › Arlington (98223)

Arlington, WA (98223): well depth, water level & drilling cost

✓ 3,054 Ecology records · Snohomish County

97 ftmedian well depth
57 ft–168 fttypical depth range
30 ftmedian static water level
15 gpmmedian yield (460 tests)

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How deep are wells in and around Arlington (98223), Washington?

The median drilled well depth in and around Arlington (98223) is 97 ft, based on 3,033 wells with recorded depths in the state Ecology database. Half fall between 57 ft and 168 ft; 90% are shallower than 273 ft.

How much does it cost to drill a well in and around Arlington (98223)?

Applying published per-foot rates to the local median depth of 95 ft: drilling and casing alone typically runs $2,375–$6,175; a complete system including pump, pressure tank, and hookup typically runs $5,700–$9,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Arlington (98223)?

The median static water level is 30 ft below ground surface (middle half of wells: 13 ft–68 ft), from 445 measurements.

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Drilled depth distribution

0–50 ft 633 50–100 ft 937 100–150 ft 590 150–200 ft 258 200–300 ft 376 300–400 ft 134 400–600 ft 95 600+ ft 10
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Part of Snohomish 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.