⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Klickitat County › Dallesport (98617)

Dallesport, WA (98617): well depth, water level & drilling cost

✓ 187 Ecology records · Klickitat County

240 ftmedian well depth
156 ft–340 fttypical depth range
97 ftmedian static water level
33 gpmmedian yield (24 tests)

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How deep are wells in and around Dallesport (98617), Washington?

The median drilled well depth in and around Dallesport (98617) is 240 ft, based on 186 wells with recorded depths in the state Ecology database. Half fall between 156 ft and 340 ft; 90% are shallower than 415 ft.

How much does it cost to drill a well in and around Dallesport (98617)?

Applying published per-foot rates to the local median depth of 240 ft: drilling and casing alone typically runs $6,000–$15,600; a complete system including pump, pressure tank, and hookup typically runs $14,400–$24,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Dallesport (98617)?

The median static water level is 97 ft below ground surface (middle half of wells: 55 ft–225 ft), from 29 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 7 100–150 ft 32 150–200 ft 31 200–300 ft 50 300–400 ft 39 400–600 ft 23 600+ ft 4
Looking at a specific property in Dallesport (98617)?

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Part of Klickitat 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.