⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Grays Harbor County › Elma (98541)

Elma, WA (98541): well depth, water level & drilling cost

✓ 746 Ecology records · Grays Harbor County

91 ftmedian well depth
61 ft–148 fttypical depth range
32 ftmedian static water level
20 gpmmedian yield (250 tests)

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How deep are wells in Elma (98541), Washington?

The median drilled well depth in Elma (98541) is 91 ft, based on 744 wells with recorded depths in the state Ecology database. Half fall between 61 ft and 148 ft; 90% are shallower than 202 ft.

How much does it cost to drill a well in Elma (98541)?

Applying published per-foot rates to the local median depth of 91 ft: drilling and casing alone typically runs $2,275–$5,915; a complete system including pump, pressure tank, and hookup typically runs $5,460–$9,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Elma (98541)?

The median static water level is 32 ft below ground surface (middle half of wells: 16 ft–61 ft), from 267 measurements.

Drilled depth distribution

0–50 ft 74 50–100 ft 339 100–150 ft 146 150–200 ft 93 200–300 ft 79 300–400 ft 7 400–600 ft 3 600+ ft 3
Looking at a specific property in Elma (98541)?

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Part of Grays Harbor 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.