⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › Mead (99021)

Mead, WA (99021): well depth, water level & drilling cost

✓ 291 Ecology records · Spokane County

260 ftmedian well depth
147 ft–440 fttypical depth range
65 ftmedian static water level
8 gpmmedian yield (134 tests)

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How deep are wells in Mead (99021), Washington?

The median drilled well depth in Mead (99021) is 260 ft, based on 290 wells with recorded depths in the state Ecology database. Half fall between 147 ft and 440 ft; 90% are shallower than 600 ft.

How much does it cost to drill a well in Mead (99021)?

Applying published per-foot rates to the local median depth of 260 ft: drilling and casing alone typically runs $6,500–$16,900; a complete system including pump, pressure tank, and hookup typically runs $15,600–$26,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Mead (99021)?

The median static water level is 65 ft below ground surface (middle half of wells: 46 ft–130 ft), from 115 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 23 100–150 ft 47 150–200 ft 35 200–300 ft 53 300–400 ft 35 400–600 ft 56 600+ ft 37
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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.