Washington Well Data › Clallam County
Clallam County, Washington: well depth, water level & drilling cost
✓ 8,737 Ecology records · verified 2026-10-02
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How deep are wells in Clallam County, Washington?
The median drilled well depth in Clallam County is 102 ft, based on 8,677 wells with recorded depths in the state Ecology database. Half of all wells fall between 62 ft and 164 ft; 90% are shallower than 260 ft. Wells drilled since 2016 have a median depth of 127 ft.
How much does it cost to drill a well in Clallam County?
Applying published per-foot rates to the local median depth of 127 ft: drilling and casing alone typically runs $3,175–$8,255; a complete system including pump, pressure tank, and hookup typically runs $7,620–$12,700. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Clallam County?
The median static water level is 41 ft below ground surface (middle half of wells: 17 ft–83 ft), from 1,543 measurements.
How much water do wells in Clallam County produce?
The median tested yield is 18 gpm (middle half: 8 gpm–25 gpm), from 822 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Clallam 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 Tillia | 328 |
| Richard Debler | 152 |
| Keith Winter | 67 |
| Allen Nesper | 48 |
| Ryan Harris | 40 |
| Eugene Williams | 26 |
| Jacob Hansen | 16 |
| Matthew Call | 14 |
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Well records by ZIP code in Clallam County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Sequim (98382) — 3,888 wells, median 99 ft
- Carlsborg (98324) — 2,430 wells, median 102 ft
- Port Angeles (98362) — 1,331 wells, median 139 ft
- Joyce (98343) — 256 wells, median 130 ft
- 98363 — 254 wells, median 139 ft
- Beaver (98305) — 201 wells, median 73 ft
- Forks (98331) — 149 wells, median 60 ft
- La Push (98350) — 90 wells, median 56 ft
- 98326 — 54 wells, median 46 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.