⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Adams County › ZIP 99341

ZIP 99341, Adams County: well depth, water level & drilling cost

✓ 50 Ecology records · Adams County

600 ftmedian well depth
390 ft–835 fttypical depth range
441 ftmedian static water level
28 gpmmedian yield (18 tests)

How deep are wells in ZIP 99341, Washington?

The median drilled well depth in ZIP 99341 is 600 ft, based on 49 wells with recorded depths in the state Ecology database. Half fall between 390 ft and 835 ft; 90% are shallower than 1,364 ft.

How much does it cost to drill a well in ZIP 99341?

Applying published per-foot rates to the local median depth of 560 ft: drilling and casing alone typically runs $14,000–$36,400; a complete system including pump, pressure tank, and hookup typically runs $33,600–$56,000. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers who work in ZIP 99341

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

What is the static water level in ZIP 99341?

The median static water level is 441 ft below ground surface (middle half of wells: 112 ft–504 ft), from 17 measurements.

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Drilled depth distribution

0–50 ft 0 50–100 ft 1 100–150 ft 2 150–200 ft 5 200–300 ft 2 300–400 ft 3 400–600 ft 10 600+ ft 26
Looking at a specific property in ZIP 99341?

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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.