⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Yakima County › Mabton (98935)

Mabton, WA (98935): well depth, water level & drilling cost

✓ 82 Ecology records · Yakima County

148 ftmedian well depth
115 ft–267 fttypical depth range
34 ftmedian static water level
50 gpmmedian yield (37 tests)

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How deep are wells in Mabton (98935), Washington?

The median drilled well depth in Mabton (98935) is 148 ft, based on 81 wells with recorded depths in the state Ecology database. Half fall between 115 ft and 267 ft; 90% are shallower than 645 ft.

How much does it cost to drill a well in Mabton (98935)?

Applying published per-foot rates to the local median depth of 148 ft: drilling and casing alone typically runs $3,700–$9,620; a complete system including pump, pressure tank, and hookup typically runs $8,880–$14,800. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Mabton (98935)?

The median static water level is 34 ft below ground surface (middle half of wells: 19 ft–85 ft), from 36 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 8 100–150 ft 33 150–200 ft 11 200–300 ft 13 300–400 ft 4 400–600 ft 2 600+ ft 10
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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.