⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Grant County › ZIP 98837

ZIP 98837, Grant County: well depth, water level & drilling cost

✓ 1,986 Ecology records · Grant County

160 ftmedian well depth
120 ft–240 fttypical depth range
80 ftmedian static water level
38 gpmmedian yield (641 tests)

How deep are wells in ZIP 98837, Washington?

The median drilled well depth in ZIP 98837 is 160 ft, based on 1,981 wells with recorded depths in the state Ecology database. Half fall between 120 ft and 240 ft; 90% are shallower than 320 ft.

How much does it cost to drill a well in ZIP 98837?

Applying published per-foot rates to the local median depth of 190 ft: drilling and casing alone typically runs $4,750–$12,350; a complete system including pump, pressure tank, and hookup typically runs $11,400–$19,000. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in ZIP 98837

Free for property owners. We route your request only to licensed drillers who actually file well logs in Grant County — never sold elsewhere.

What is the static water level in ZIP 98837?

The median static water level is 80 ft below ground surface (middle half of wells: 46 ft–113 ft), from 600 measurements.

Pull every recorded well near a ZIP 98837 address — $19

Drilled depth distribution

0–50 ft 26 50–100 ft 222 100–150 ft 621 150–200 ft 345 200–300 ft 494 300–400 ft 171 400–600 ft 52 600+ ft 50
Looking at a specific property in ZIP 98837?

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Part of Grant 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.