Water quality in Keyport, Washington
Keyport is in Kitsap County. 221 active public water systems serve the county; 76 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Kitsap County
149 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Keyport Water |
1,202 | 1 | 0.8 mi | |
| Cedar Glen Mobile Home Park |
284 | 0 | 1.5 mi | |
| Indian Hills Estates |
282 | 1 | 1.5 mi | |
| Sandy Hook Park Community Club |
593 | 0 | 1.7 mi | |
| Island Lake |
883 | 0 | 1.9 mi | |
| Agate West |
100 | 1 | 1.9 mi | |
| Graham Place |
41 | 1 | 2.9 mi | |
| Seabold Heights |
36 | 0 | 3.0 mi | |
| Poulsbo City of |
18,400 | 1 | 3.0 mi | |
| Country Meadows |
90 | 1 | 3.0 mi | |
| Viewside Community |
118 | 1 | 3.1 mi | |
| Gala Pines Water. |
130 | 1 | 3.8 mi | |
| Suquamish |
4,203 | 1 | 3.9 mi | |
| Islandwood Estates |
28 | 1 | 4.0 mi | |
| Mainland View Manor |
143 | 0 | 4.1 mi | |
| Brianwood |
48 | 1 | 4.2 mi | |
| Clear Creek Estates |
101 | 0 | 4.2 mi | |
| Silverdale Water Dist 16 |
35,163 | 0 | 4.4 mi | |
| Naval Base Kitsap at Bangor |
16,828 | 0 | 4.5 mi | |
| Meadowmeer |
1,157 | 2 | 4.5 mi | |
| North Perry Ave Water District |
24,402 | 0 | 4.6 mi | |
| Avellana Water |
100 | 1 | 4.6 mi | |
| Crystal Creek |
123 | 2 | 4.6 mi | |
| North Bainbridge Water CO |
5,490 | 0 | 4.6 mi | |
| Port Madison Water Company |
233 | 0 | 4.6 mi |
Non-community systems in Kitsap County (71: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Kitsap County, nearest to Keyport first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Washington records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.