⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Klickitat County

Klickitat County, Washington: well depth, water level & drilling cost

✓ 5,826 Ecology records · verified 2026-10-02

260 ftmedian well depth
150 ft–410 fttypical depth range
140 ftmedian static water level
20 gpmmedian yield (1,110 tests)

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How deep are wells in Klickitat County, Washington?

The median drilled well depth in Klickitat County is 260 ft, based on 5,814 wells with recorded depths in the state Ecology database. Half of all wells fall between 150 ft and 410 ft; 90% are shallower than 570 ft. Wells drilled since 2016 have a median depth of 290 ft.

How much does it cost to drill a well in Klickitat County?

Applying published per-foot rates to the local median depth of 290 ft: drilling and casing alone typically runs $7,250–$18,850; a complete system including pump, pressure tank, and hookup typically runs $17,400–$29,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Klickitat County?

The median static water level is 140 ft below ground surface (middle half of wells: 65 ft–290 ft), from 1,368 measurements.

How much water do wells in Klickitat County produce?

The median tested yield is 20 gpm (middle half: 12 gpm–35 gpm), from 1,110 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 58 50–100 ft 428 100–150 ft 953 150–200 ft 692 200–300 ft 1,182 300–400 ft 928 400–600 ft 1,075 600+ ft 498

Who drills wells in Klickitat County?

Licensed drillers by number of wells completed in this county since 2016, per filed well reports (license roster: Washington Department of Ecology).

DrillerWells since 2016
Gabriel Moore344
Charles Moore192
Dwayne Person144
Brian Schroder137
Brendan Peck63
Cameron Coe57
Jordan Aspaas41
Tyler Thornton27

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Well records by ZIP code in Klickitat County

Median depth, water level, and yield for each ZIP code with recorded wells.

Method: medians computed from Ecology records (water wells only — soil/environmental borings and decommissions excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.