⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Garfield County › ZIP 99347

ZIP 99347, Garfield County: well depth, water level & drilling cost

✓ 94 Ecology records · Garfield County

236 ftmedian well depth
143 ft–335 fttypical depth range
119 ftmedian static water level
20 gpmmedian yield (30 tests)

How deep are wells in ZIP 99347, Washington?

The median drilled well depth in ZIP 99347 is 236 ft, based on 94 wells with recorded depths in the state Ecology database. Half fall between 143 ft and 335 ft; 90% are shallower than 508 ft.

How much does it cost to drill a well in ZIP 99347?

Applying published per-foot rates to the local median depth of 240 ft: drilling and casing alone typically runs $6,000–$15,600; a complete system including pump, pressure tank, and hookup typically runs $14,400–$24,000. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in ZIP 99347

Free for property owners. We route your request only to licensed drillers who actually file well logs in Garfield County — never sold elsewhere.

What is the static water level in ZIP 99347?

The median static water level is 119 ft below ground surface (middle half of wells: 66 ft–212 ft), from 30 measurements.

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Drilled depth distribution

0–50 ft 1 50–100 ft 8 100–150 ft 15 150–200 ft 13 200–300 ft 26 300–400 ft 13 400–600 ft 12 600+ ft 6
Looking at a specific property in ZIP 99347?

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Part of Garfield 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.