⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Jefferson County › ZIP 98376

ZIP 98376, Jefferson County: well depth, water level & drilling cost

✓ 219 Ecology records · Jefferson County

179 ftmedian well depth
89 ft–285 fttypical depth range
102 ftmedian static water level
12 gpmmedian yield (82 tests)

How deep are wells in ZIP 98376, Washington?

The median drilled well depth in ZIP 98376 is 179 ft, based on 216 wells with recorded depths in the state Ecology database. Half fall between 89 ft and 285 ft; 90% are shallower than 432 ft.

How much does it cost to drill a well in ZIP 98376?

Applying published per-foot rates to the local median depth of 185 ft: drilling and casing alone typically runs $4,625–$12,025; a complete system including pump, pressure tank, and hookup typically runs $11,100–$18,500. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in ZIP 98376

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

What is the static water level in ZIP 98376?

The median static water level is 102 ft below ground surface (middle half of wells: 41 ft–221 ft), from 71 measurements.

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Drilled depth distribution

0–50 ft 19 50–100 ft 37 100–150 ft 37 150–200 ft 31 200–300 ft 44 300–400 ft 21 400–600 ft 24 600+ ft 3
Looking at a specific property in ZIP 98376?

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Part of Jefferson 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.