Washington Well Data › Douglas County
Douglas County, Washington: well depth, water level & drilling cost
✓ 1,905 Ecology records · verified 2026-10-02
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How deep are wells in Douglas County, Washington?
The median drilled well depth in Douglas County is 160 ft, based on 1,890 wells with recorded depths in the state Ecology database. Half of all wells fall between 83 ft and 310 ft; 90% are shallower than 462 ft. Wells drilled since 2016 have a median depth of 218 ft.
How much does it cost to drill a well in Douglas County?
Applying published per-foot rates to the local median depth of 218 ft: drilling and casing alone typically runs $5,450–$14,170; a complete system including pump, pressure tank, and hookup typically runs $13,080–$21,800. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Douglas County?
The median static water level is 104 ft below ground surface (middle half of wells: 46 ft–203 ft), from 425 measurements.
How much water do wells in Douglas County produce?
The median tested yield is 20 gpm (middle half: 6 gpm–35 gpm), from 451 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Douglas 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 |
|---|---|
| Brett Phythian | 82 |
| Shawn Oconnell | 64 |
| Charles Miller | 42 |
| Marshall Miller | 40 |
| Richard Dodrill | 26 |
| Kevin Boyd | 21 |
| Lance Sabey | 20 |
| Jose Rojas | 19 |
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Well records by ZIP code in Douglas County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Orondo (98843) — 487 wells, median 154 ft
- Chelan Falls (98817) — 258 wells, median 188 ft
- Bridgeport (98813) — 243 wells, median 91 ft
- Rock Island (98850) — 207 wells, median 120 ft
- 98802 — 184 wells, median 235 ft
- Waterville (98858) — 167 wells, median 286 ft
- Palisades (98845) — 140 wells, median 169 ft
- Mansfield (98830) — 95 wells, median 200 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.