⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Skagit County › Mount Vernon (98274)

Mount Vernon, WA (98274): well depth, water level & drilling cost

✓ 627 Ecology records · Skagit County

90 ftmedian well depth
46 ft–172 fttypical depth range
23 ftmedian static water level
10 gpmmedian yield (78 tests)

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How deep are wells in and around Mount Vernon (98274), Washington?

The median drilled well depth in and around Mount Vernon (98274) is 90 ft, based on 621 wells with recorded depths in the state Ecology database. Half fall between 46 ft and 172 ft; 90% are shallower than 285 ft.

How much does it cost to drill a well in and around Mount Vernon (98274)?

Applying published per-foot rates to the local median depth of 90 ft: drilling and casing alone typically runs $2,250–$5,850; a complete system including pump, pressure tank, and hookup typically runs $5,400–$9,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mount Vernon (98274)?

The median static water level is 23 ft below ground surface (middle half of wells: 8 ft–46 ft), from 66 measurements.

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Drilled depth distribution

0–50 ft 167 50–100 ft 168 100–150 ft 100 150–200 ft 54 200–300 ft 72 300–400 ft 37 400–600 ft 20 600+ ft 3
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Part of Skagit 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.