⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Yakima County › Yakima (98908)

Yakima, WA (98908): well depth, water level & drilling cost

✓ 289 Ecology records · Yakima County

245 ftmedian well depth
169 ft–343 fttypical depth range
133 ftmedian static water level
60 gpmmedian yield (154 tests)

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How deep are wells in Yakima (98908), Washington?

The median drilled well depth in Yakima (98908) is 245 ft, based on 288 wells with recorded depths in the state Ecology database. Half fall between 169 ft and 343 ft; 90% are shallower than 442 ft.

How much does it cost to drill a well in Yakima (98908)?

Applying published per-foot rates to the local median depth of 245 ft: drilling and casing alone typically runs $6,125–$15,925; a complete system including pump, pressure tank, and hookup typically runs $14,700–$24,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Yakima (98908)?

The median static water level is 133 ft below ground surface (middle half of wells: 57 ft–199 ft), from 155 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 19 100–150 ft 40 150–200 ft 29 200–300 ft 86 300–400 ft 64 400–600 ft 40 600+ ft 7
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Part of Yakima 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.