⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Stevens County › Loon Lake (99148)

Loon Lake, WA (99148): well depth, water level & drilling cost

✓ 161 Ecology records · Stevens County

280 ftmedian well depth
180 ft–420 fttypical depth range
110 ftmedian static water level
8 gpmmedian yield (82 tests)

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How deep are wells in Loon Lake (99148), Washington?

The median drilled well depth in Loon Lake (99148) is 280 ft, based on 160 wells with recorded depths in the state Ecology database. Half fall between 180 ft and 420 ft; 90% are shallower than 560 ft.

How much does it cost to drill a well in Loon Lake (99148)?

Applying published per-foot rates to the local median depth of 280 ft: drilling and casing alone typically runs $7,000–$18,200; a complete system including pump, pressure tank, and hookup typically runs $16,800–$28,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Loon Lake (99148)?

The median static water level is 110 ft below ground surface (middle half of wells: 60 ft–146 ft), from 79 measurements.

Drilled depth distribution

0–50 ft 1 50–100 ft 7 100–150 ft 17 150–200 ft 20 200–300 ft 37 300–400 ft 27 400–600 ft 37 600+ ft 14
Looking at a specific property in Loon Lake (99148)?

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Part of Stevens 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.