⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Pierce County › Longbranch (98351)

Longbranch, WA (98351): well depth, water level & drilling cost

✓ 639 Ecology records · Pierce County

158 ftmedian well depth
91 ft–228 fttypical depth range
86 ftmedian static water level
16 gpmmedian yield (82 tests)

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How deep are wells in and around Longbranch (98351), Washington?

The median drilled well depth in and around Longbranch (98351) is 158 ft, based on 637 wells with recorded depths in the state Ecology database. Half fall between 91 ft and 228 ft; 90% are shallower than 280 ft.

How much does it cost to drill a well in and around Longbranch (98351)?

Applying published per-foot rates to the local median depth of 158 ft: drilling and casing alone typically runs $3,950–$10,270; a complete system including pump, pressure tank, and hookup typically runs $9,480–$15,800. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Longbranch (98351)?

The median static water level is 86 ft below ground surface (middle half of wells: 40 ft–148 ft), from 186 measurements.

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Drilled depth distribution

0–50 ft 26 50–100 ft 161 100–150 ft 105 150–200 ft 128 200–300 ft 174 300–400 ft 33 400–600 ft 9 600+ ft 1
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Part of Pierce 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.