Water quality in Westport, Washington
Westport is in Grays Harbor County. 87 active public water systems serve the county; 31 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 Grays Harbor County
34 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Ocosta Mobile Home Park LLC |
26 | 4 | 3.4 mi | |
| Bay City Properties |
90 | 0 | 3.6 mi | |
| Grays Harbor CO Water Dist 1 |
1,302 | 0 | 5.9 mi | |
| Ocean Shores Water Dept |
9,347 | 0 | 6.0 mi | |
| Harbor Mobile Estates |
72 | 0 | 10.0 mi | |
| Hogans Corner |
1,458 | 1 | 10.6 mi | |
| Ocean City |
237 | 1 | 12.3 mi | |
| Hoquiam Water Department |
11,456 | 0 | 12.9 mi | |
| Sea View |
170 | 2 | 14.1 mi | |
| Haven by the Sea |
308 | 1 | 15.4 mi | |
| Paradise Water Assoc |
74 | 0 | 15.7 mi | |
| Aberdeen City of |
22,867 | 1 | 16.1 mi | |
| Cosmopolis Water Department |
1,812 | 2 | 17.0 mi | |
| Iron Springs Park |
62 | 0 | 18.5 mi | |
| Illahee Oyehut |
971 | 0 | 19.9 mi | |
| Grays Harbor CO Water Dist 2 |
5,112 | 1 | 20.8 mi | |
| Monte View Estates |
200 | 1 | 22.6 mi | |
| Pacific Beach/moclips |
2,372 | 2 | 22.6 mi | |
| Montesano City of |
6,204 | 0 | 25.4 mi | |
| Elma City of |
6,638 | 1 | 34.2 mi | |
| Greenwood Mobile Home Park |
350 | 2 | 35.9 mi | |
| Vikings West Mobile Home |
71 | 2 | 36.3 mi | |
| Meadowood Development |
220 | 1 | 37.3 mi | |
| Neilton Meadowland WD 8 a |
275 | 1 | 37.3 mi | |
| Malone |
181 | 0 | 37.8 mi |
Non-community systems in Grays Harbor County (52: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Grays Harbor County, nearest to Westport 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.