⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Pend Oreille County › Ione (99139)

Ione, WA (99139): well depth, water level & drilling cost

✓ 584 Ecology records · Pend Oreille County

80 ftmedian well depth
50 ft–200 fttypical depth range
38 ftmedian static water level
12 gpmmedian yield (61 tests)

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How deep are wells in and around Ione (99139), Washington?

The median drilled well depth in and around Ione (99139) is 80 ft, based on 577 wells with recorded depths in the state Ecology database. Half fall between 50 ft and 200 ft; 90% are shallower than 395 ft.

How much does it cost to drill a well in and around Ione (99139)?

Applying published per-foot rates to the local median depth of 80 ft: drilling and casing alone typically runs $2,000–$5,200; a complete system including pump, pressure tank, and hookup typically runs $4,800–$8,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Ione (99139)?

The median static water level is 38 ft below ground surface (middle half of wells: 21 ft–67 ft), from 71 measurements.

Drilled depth distribution

0–50 ft 122 50–100 ft 210 100–150 ft 68 150–200 ft 30 200–300 ft 63 300–400 ft 28 400–600 ft 40 600+ ft 16
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Part of Pend Oreille 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.