⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Kittitas County › Kittitas (98934)

Kittitas, WA (98934): well depth, water level & drilling cost

✓ 761 Ecology records · Kittitas County

200 ftmedian well depth
140 ft–270 fttypical depth range
65 ftmedian static water level
40 gpmmedian yield (79 tests)

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How deep are wells in and around Kittitas (98934), Washington?

The median drilled well depth in and around Kittitas (98934) is 200 ft, based on 761 wells with recorded depths in the state Ecology database. Half fall between 140 ft and 270 ft; 90% are shallower than 385 ft.

How much does it cost to drill a well in and around Kittitas (98934)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Kittitas (98934)?

The median static water level is 65 ft below ground surface (middle half of wells: 35 ft–168 ft), from 62 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 48 100–150 ft 172 150–200 ft 150 200–300 ft 235 300–400 ft 84 400–600 ft 61 600+ ft 7
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Part of Kittitas 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.