⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Pend Oreille County › ZIP 99139

ZIP 99139, Pend Oreille County: well depth, water level & drilling cost

✓ 149 Ecology records · Pend Oreille County

120 ftmedian well depth
55 ft–276 fttypical depth range
40 ftmedian static water level
12 gpmmedian yield (34 tests)

How deep are wells in ZIP 99139, Washington?

The median drilled well depth in ZIP 99139 is 120 ft, based on 149 wells with recorded depths in the state Ecology database. Half fall between 55 ft and 276 ft; 90% are shallower than 464 ft.

How much does it cost to drill a well in ZIP 99139?

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in ZIP 99139

Free for property owners. We route your request only to licensed drillers who actually file well logs in Pend Oreille County — never sold elsewhere.

What is the static water level in ZIP 99139?

The median static water level is 40 ft below ground surface (middle half of wells: 20 ft–108 ft), from 44 measurements.

Pull every recorded well near a ZIP 99139 address — $19

Drilled depth distribution

0–50 ft 25 50–100 ft 42 100–150 ft 16 150–200 ft 11 200–300 ft 21 300–400 ft 6 400–600 ft 21 600+ ft 7
Looking at a specific property in ZIP 99139?

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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.