Washington Well Data › Lewis County › Winlock (98596)
Winlock, WA (98596): well depth, water level & drilling cost
✓ 476 Ecology records · Lewis County
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How deep are wells in Winlock (98596), Washington?
The median drilled well depth in Winlock (98596) is 114 ft, based on 475 wells with recorded depths in the state Ecology database. Half fall between 78 ft and 140 ft; 90% are shallower than 204 ft.
How much does it cost to drill a well in Winlock (98596)?
Applying published per-foot rates to the local median depth of 114 ft: drilling and casing alone typically runs $2,850–$7,410; a complete system including pump, pressure tank, and hookup typically runs $6,840–$11,400. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Winlock (98596)?
The median static water level is 40 ft below ground surface (middle half of wells: 25 ft–65 ft), from 290 measurements.
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See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.
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Part of Lewis 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.