Washington Well Data › Garfield County
Garfield County, Washington: well depth, water level & drilling cost
✓ 267 Ecology records · verified 2026-10-02
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How deep are wells in Garfield County, Washington?
The median drilled well depth in Garfield County is 189 ft, based on 267 wells with recorded depths in the state Ecology database. Half of all wells fall between 125 ft and 320 ft; 90% are shallower than 539 ft. Wells drilled since 2016 have a median depth of 240 ft.
How much does it cost to drill a well in Garfield County?
Applying published per-foot rates to the local median depth of 189 ft: drilling and casing alone typically runs $4,725–$12,285; a complete system including pump, pressure tank, and hookup typically runs $11,340–$18,900. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Garfield County?
The median static water level is 124 ft below ground surface (middle half of wells: 68 ft–329 ft), from 42 measurements.
How much water do wells in Garfield County produce?
The median tested yield is 20 gpm (middle half: 15 gpm–40 gpm), from 51 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Garfield County?
Licensed drillers by number of wells completed in this county since 2016, per filed well reports (license roster: Washington Department of Ecology).
| Driller | Wells since 2016 |
|---|---|
| James Hickam | 25 |
| Brett Uhlenkott | 4 |
| Aidan Gemmell | 3 |
| Eric Forsmann | 2 |
| Daniel Eilers | 2 |
| Caleb Forsmann | 1 |
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Well records by ZIP code in Garfield County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Pomeroy (99347) — 250 wells, median 180 ft
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.