⟁ Washington Well Data field records · 2026 survey

Washington Well Data › King County › Woodinville (98077)

Woodinville, WA (98077): well depth, water level & drilling cost

✓ 599 Ecology records · King County

155 ftmedian well depth
90 ft–214 fttypical depth range
81 ftmedian static water level
15 gpmmedian yield (27 tests)

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How deep are wells in and around Woodinville (98077), Washington?

The median drilled well depth in and around Woodinville (98077) is 155 ft, based on 595 wells with recorded depths in the state Ecology database. Half fall between 90 ft and 214 ft; 90% are shallower than 281 ft.

How much does it cost to drill a well in and around Woodinville (98077)?

Applying published per-foot rates to the local median depth of 155 ft: drilling and casing alone typically runs $3,875–$10,075; a complete system including pump, pressure tank, and hookup typically runs $9,300–$15,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Woodinville (98077)?

The median static water level is 81 ft below ground surface (middle half of wells: 31 ft–127 ft), from 29 measurements.

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Drilled depth distribution

0–50 ft 37 50–100 ft 144 100–150 ft 106 150–200 ft 133 200–300 ft 125 300–400 ft 28 400–600 ft 19 600+ ft 3
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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.