⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Okanogan County › Brewster (98812)

Brewster, WA (98812): well depth, water level & drilling cost

✓ 86 Ecology records · Okanogan County

175 ftmedian well depth
74 ft–360 fttypical depth range
51 ftmedian static water level
15 gpmmedian yield (26 tests)

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How deep are wells in Brewster (98812), Washington?

The median drilled well depth in Brewster (98812) is 175 ft, based on 85 wells with recorded depths in the state Ecology database. Half fall between 74 ft and 360 ft; 90% are shallower than 550 ft.

How much does it cost to drill a well in Brewster (98812)?

Applying published per-foot rates to the local median depth of 175 ft: drilling and casing alone typically runs $4,375–$11,375; a complete system including pump, pressure tank, and hookup typically runs $10,500–$17,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Brewster (98812)?

The median static water level is 51 ft below ground surface (middle half of wells: 27 ft–108 ft), from 45 measurements.

Drilled depth distribution

0–50 ft 15 50–100 ft 9 100–150 ft 13 150–200 ft 8 200–300 ft 8 300–400 ft 13 400–600 ft 11 600+ ft 8
Looking at a specific property in Brewster (98812)?

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Part of Okanogan 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.