⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Spokane County › Spokane (99218)

Spokane, WA (99218): well depth, water level & drilling cost

✓ 351 Ecology records · Spokane County

244 ftmedian well depth
125 ft–365 fttypical depth range
96 ftmedian static water level
10 gpmmedian yield (25 tests)

Pull every recorded well near a Spokane (99218) address — $49

How deep are wells in and around Spokane (99218), Washington?

The median drilled well depth in and around Spokane (99218) is 244 ft, based on 347 wells with recorded depths in the state Ecology database. Half fall between 125 ft and 365 ft; 90% are shallower than 482 ft.

How much does it cost to drill a well in and around Spokane (99218)?

Applying published per-foot rates to the local median depth of 244 ft: drilling and casing alone typically runs $6,100–$15,860; a complete system including pump, pressure tank, and hookup typically runs $14,640–$24,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Spokane (99218)?

The median static water level is 96 ft below ground surface (middle half of wells: 47 ft–240 ft), from 23 measurements.

Drilled depth distribution

0–50 ft 11 50–100 ft 41 100–150 ft 47 150–200 ft 38 200–300 ft 68 300–400 ft 65 400–600 ft 65 600+ ft 12
Looking at a specific property in Spokane (99218)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Spokane (99218)

Free. Goes to licensed drillers working Spokane County.

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.