Washington Well Data › Kitsap County
Kitsap County, Washington: well depth, water level & drilling cost
✓ 5,309 Ecology records · verified 2026-07-28
How deep are wells in Kitsap County, Washington?
The median drilled well depth in Kitsap County is 146 ft, based on 5,249 wells with recorded depths in the state Ecology database. Half of all wells fall between 97 ft and 240 ft; 90% are shallower than 344 ft. Wells drilled since 2016 have a median depth of 141 ft.
How much does it cost to drill a well in Kitsap County?
Applying published per-foot rates to the local median depth of 141 ft: drilling and casing alone typically runs $3,525–$9,165; a complete system including pump, pressure tank, and hookup typically runs $8,460–$14,100. Actual quotes depend on site access, geology, and casing requirements.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Kitsap County — never sold elsewhere.
What is the static water level in Kitsap County?
The median static water level is 73 ft below ground surface (middle half of wells: 38 ft–138 ft), from 1,054 measurements.
How much water do wells in Kitsap County produce?
The median tested yield is 16 gpm (middle half: 10 gpm–20 gpm), from 1,119 pump tests. A typical household needs 5–10 gpm.
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Who drills wells in Kitsap 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 |
|---|---|
| Raymond Bauer | 131 |
| Chad Gresham | 122 |
| Nicolas Sample | 95 |
| Joshua Koepp | 88 |
| Emily Davis | 81 |
| Clayton Pitts | 81 |
| Jack Wilson | 81 |
| Joshua Stone | 74 |
See every driller with wells on record in Kitsap County, ranked →
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See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.
Free lookup Property report — $19Well records by ZIP code in Kitsap County
Median depth, water level, and yield for each ZIP code with recorded wells.
- 98370 — 452 wells, median 184 ft
- Port Orchard (98367) — 434 wells, median 114 ft
- Bainbridge Island (98110) — 285 wells, median 139 ft
- 98366 — 215 wells, median 118 ft
- 98346 — 215 wells, median 180 ft
- 98359 — 165 wells, median 119 ft
- Bremerton (98312) — 157 wells, median 159 ft
- Seabeck (98380) — 132 wells, median 201 ft
- Silverdale (98383) — 71 wells, median 158 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.