⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Adams County › ZIP 99169

ZIP 99169, Adams County: well depth, water level & drilling cost

✓ 273 Ecology records · Adams County

275 ftmedian well depth
184 ft–405 fttypical depth range
131 ftmedian static water level
35 gpmmedian yield (67 tests)

Pull every recorded well near a ZIP 99169 address — $49

How deep are wells in ZIP 99169, Washington?

The median drilled well depth in ZIP 99169 is 275 ft, based on 272 wells with recorded depths in the state Ecology database. Half fall between 184 ft and 405 ft; 90% are shallower than 839 ft.

How much does it cost to drill a well in ZIP 99169?

Applying published per-foot rates to the local median depth of 275 ft: drilling and casing alone typically runs $6,875–$17,875; a complete system including pump, pressure tank, and hookup typically runs $16,500–$27,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in ZIP 99169?

The median static water level is 131 ft below ground surface (middle half of wells: 82 ft–208 ft), from 48 measurements.

Drilled depth distribution

0–50 ft 1 50–100 ft 7 100–150 ft 32 150–200 ft 38 200–300 ft 75 300–400 ft 46 400–600 ft 33 600+ ft 40
Looking at a specific property in ZIP 99169?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in ZIP 99169

Free. Goes to licensed drillers working Adams County.

Part of Adams 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.