⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Douglas County › Waterville (98858)

Waterville, WA (98858): well depth, water level & drilling cost

✓ 167 Ecology records · Douglas County

286 ftmedian well depth
190 ft–408 fttypical depth range
120 ftmedian static water level
15 gpmmedian yield (38 tests)

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How deep are wells in and around Waterville (98858), Washington?

The median drilled well depth in and around Waterville (98858) is 286 ft, based on 167 wells with recorded depths in the state Ecology database. Half fall between 190 ft and 408 ft; 90% are shallower than 584 ft.

How much does it cost to drill a well in and around Waterville (98858)?

Applying published per-foot rates to the local median depth of 286 ft: drilling and casing alone typically runs $7,150–$18,590; a complete system including pump, pressure tank, and hookup typically runs $17,160–$28,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Waterville (98858)?

The median static water level is 120 ft below ground surface (middle half of wells: 99 ft–199 ft), from 34 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 18 100–150 ft 11 150–200 ft 10 200–300 ft 44 300–400 ft 36 400–600 ft 28 600+ ft 16
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Part of Douglas 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.