⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Yakima County › Yakima (98903)

Yakima, WA (98903): well depth, water level & drilling cost

✓ 189 Ecology records · Yakima County

196 ftmedian well depth
146 ft–282 fttypical depth range
87 ftmedian static water level
60 gpmmedian yield (93 tests)

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How deep are wells in Yakima (98903), Washington?

The median drilled well depth in Yakima (98903) is 196 ft, based on 189 wells with recorded depths in the state Ecology database. Half fall between 146 ft and 282 ft; 90% are shallower than 370 ft.

How much does it cost to drill a well in Yakima (98903)?

Applying published per-foot rates to the local median depth of 196 ft: drilling and casing alone typically runs $4,900–$12,740; a complete system including pump, pressure tank, and hookup typically runs $11,760–$19,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Yakima (98903)?

The median static water level is 87 ft below ground surface (middle half of wells: 48 ft–146 ft), from 99 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 9 100–150 ft 41 150–200 ft 47 200–300 ft 51 300–400 ft 25 400–600 ft 12 600+ ft 4
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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.