⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › Deer Park (99006)

Deer Park, WA (99006): well depth, water level & drilling cost

✓ 3,159 Ecology records · Spokane County

180 ftmedian well depth
118 ft–261 fttypical depth range
50 ftmedian static water level
12 gpmmedian yield (917 tests)

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How deep are wells in and around Deer Park (99006), Washington?

The median drilled well depth in and around Deer Park (99006) is 180 ft, based on 3,131 wells with recorded depths in the state Ecology database. Half fall between 118 ft and 261 ft; 90% are shallower than 400 ft.

How much does it cost to drill a well in and around Deer Park (99006)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Deer Park (99006)?

The median static water level is 50 ft below ground surface (middle half of wells: 30 ft–85 ft), from 974 measurements.

Drilled depth distribution

0–50 ft 70 50–100 ft 474 100–150 ft 679 150–200 ft 550 200–300 ft 744 300–400 ft 292 400–600 ft 216 600+ ft 106
Looking at a specific property in Deer Park (99006)?

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Part of Spokane 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.