⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Cowlitz County › Ariel (98603)

Ariel, WA (98603): well depth, water level & drilling cost

✓ 239 Ecology records · Cowlitz County

174 ftmedian well depth
98 ft–285 fttypical depth range
81 ftmedian static water level
20 gpmmedian yield (102 tests)

How deep are wells in Ariel (98603), Washington?

The median drilled well depth in Ariel (98603) is 174 ft, based on 237 wells with recorded depths in the state Ecology database. Half fall between 98 ft and 285 ft; 90% are shallower than 411 ft.

How much does it cost to drill a well in Ariel (98603)?

Applying published per-foot rates to the local median depth of 162 ft: drilling and casing alone typically runs $4,050–$10,530; a complete system including pump, pressure tank, and hookup typically runs $9,720–$16,200. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in Ariel (98603)

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

What is the static water level in Ariel (98603)?

The median static water level is 81 ft below ground surface (middle half of wells: 38 ft–103 ft), from 91 measurements.

Pull every recorded well near a Ariel (98603) address — $19

Drilled depth distribution

0–50 ft 3 50–100 ft 57 100–150 ft 35 150–200 ft 42 200–300 ft 44 300–400 ft 28 400–600 ft 24 600+ ft 4
Looking at a specific property in Ariel (98603)?

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Part of Cowlitz 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.