Water quality for ZIP code 54521
ZIP 54521 covers Eagle River in Vilas County, Wisconsin, one of 12 ZIP codes in the county. 454 active public water systems serve the county; 36 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Vilas County
11 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Baltic Rentals LLC Eagle River |
75 | 1 | 4.6 mi | |
| Lowenstine Fund Corporation Land O Lakes |
120 | 1 | 7.7 mi | |
| Phelps Sanitary District Phelps |
550 | 1 | 13.0 mi | |
| Land O Lakes Sanitary Dist Land O Lakes |
450 | 6 | 15.7 mi | |
| Hidden Acres Mobile PK 1 Arbor Vitae |
32 | 0 | 18.3 mi | |
| Hidden Acres Mobile PK 2 Arbor Vitae |
39 | 1 | 19.1 mi | |
| Hidden Acres Mobile PK 3 Arbor Vitae |
29 | 0 | 19.1 mi | |
| Hiawatha MH Estates Old Office Arbor Vitae |
84 | 0 | 19.2 mi | |
| Hiawatha MH Estates Clbhse Arbor Vitae |
124 | 0 | 20.9 mi | |
| Evergreen Estates Arbor Vitae |
50 | 1 | 21.5 mi | |
| Forest Edge Apartments LLC Lac Du Flambeau |
100 | 0 | 29.1 mi |
Non-community systems in Vilas County (442: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Vilas County, the county this ZIP code lies in, nearest to the ZIP code's centre 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 Wisconsin 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.