⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Pacific County › Naselle (98638)

Naselle, WA (98638): well depth, water level & drilling cost

✓ 67 Ecology records · Pacific County

90 ftmedian well depth
39 ft–155 fttypical depth range
19 ftmedian static water level
14 gpmmedian yield (15 tests)

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How deep are wells in Naselle (98638), Washington?

The median drilled well depth in Naselle (98638) is 90 ft, based on 67 wells with recorded depths in the state Ecology database. Half fall between 39 ft and 155 ft; 90% are shallower than 248 ft.

How much does it cost to drill a well in Naselle (98638)?

Applying published per-foot rates to the local median depth of 90 ft: drilling and casing alone typically runs $2,250–$5,850; a complete system including pump, pressure tank, and hookup typically runs $5,400–$9,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Naselle (98638)?

The median static water level is 19 ft below ground surface (middle half of wells: 9 ft–42 ft), from 9 measurements.

Drilled depth distribution

0–50 ft 23 50–100 ft 15 100–150 ft 10 150–200 ft 6 200–300 ft 9 300–400 ft 1 400–600 ft 2 600+ ft 1
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Part of Pacific 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.