⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Yakima County › Brownstown (98920)

Brownstown, WA (98920): well depth, water level & drilling cost

✓ 87 Ecology records · Yakima County

135 ftmedian well depth
91 ft–180 fttypical depth range
38 ftmedian static water level
50 gpmmedian yield (1 tests)

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How deep are wells in and around Brownstown (98920), Washington?

The median drilled well depth in and around Brownstown (98920) is 135 ft, based on 87 wells with recorded depths in the state Ecology database. Half fall between 91 ft and 180 ft; 90% are shallower than 220 ft.

How much does it cost to drill a well in and around Brownstown (98920)?

Applying published per-foot rates to the local median depth of 135 ft: drilling and casing alone typically runs $3,375–$8,775; a complete system including pump, pressure tank, and hookup typically runs $8,100–$13,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Brownstown (98920)?

The median static water level is 38 ft below ground surface (middle half of wells: 31 ft–57 ft), from 9 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 21 100–150 ft 27 150–200 ft 22 200–300 ft 12 300–400 ft 1 400–600 ft 0 600+ ft 2
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Part of Yakima 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.