⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Clark County › Amboy (98601)

Amboy, WA (98601): well depth, water level & drilling cost

✓ 1,151 Ecology records · Clark County

205 ftmedian well depth
120 ft–346 fttypical depth range
57 ftmedian static water level
12 gpmmedian yield (162 tests)

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How deep are wells in and around Amboy (98601), Washington?

The median drilled well depth in and around Amboy (98601) is 205 ft, based on 1,143 wells with recorded depths in the state Ecology database. Half fall between 120 ft and 346 ft; 90% are shallower than 500 ft.

How much does it cost to drill a well in and around Amboy (98601)?

Applying published per-foot rates to the local median depth of 205 ft: drilling and casing alone typically runs $5,125–$13,325; a complete system including pump, pressure tank, and hookup typically runs $12,300–$20,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Amboy (98601)?

The median static water level is 57 ft below ground surface (middle half of wells: 24 ft–115 ft), from 197 measurements.

Drilled depth distribution

0–50 ft 71 50–100 ft 160 100–150 ft 165 150–200 ft 135 200–300 ft 224 300–400 ft 166 400–600 ft 168 600+ ft 54
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Part of Clark 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.