⟁ 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

✓ 1,516 Ecology records · Spokane County

200 ftmedian well depth
122 ft–302 fttypical depth range
50 ftmedian static water level
12 gpmmedian yield (783 tests)

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

The median drilled well depth in Deer Park (99006) is 200 ft, based on 1,505 wells with recorded depths in the state Ecology database. Half fall between 122 ft and 302 ft; 90% are shallower than 480 ft.

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

The median static water level is 50 ft below ground surface (middle half of wells: 30 ft–89 ft), from 828 measurements.

Drilled depth distribution

0–50 ft 30 50–100 ft 194 100–150 ft 283 150–200 ft 240 200–300 ft 322 300–400 ft 187 400–600 ft 168 600+ ft 81
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.