Washington Well Data › King County › Duvall (98019)
Duvall, WA (98019): well depth, water level & drilling cost
✓ 147 Ecology records · King County
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How deep are wells in Duvall (98019), Washington?
The median drilled well depth in Duvall (98019) is 208 ft, based on 143 wells with recorded depths in the state Ecology database. Half fall between 104 ft and 360 ft; 90% are shallower than 495 ft.
How much does it cost to drill a well in Duvall (98019)?
Applying published per-foot rates to the local median depth of 208 ft: drilling and casing alone typically runs $5,200–$13,520; a complete system including pump, pressure tank, and hookup typically runs $12,480–$20,800. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Duvall (98019)?
The median static water level is 84 ft below ground surface (middle half of wells: 34 ft–134 ft), from 56 measurements.
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Part of King 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.