Water quality in Hazelhurst, Wisconsin
Hazelhurst is in Oneida County. 347 active public water systems serve the county; 49 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Oneida County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lakeland Village 1 Minocqua |
81 | 0 | 8.6 mi | |
| Patricia Lake Manufactured Housing Community Minocqua |
56 | 3 | 8.6 mi | |
| Lakeland Village 2 Minocqua |
49 | 0 | 8.6 mi | |
| Lakeland Sanitary Dist 1 Minocqua |
2,381 | 4 | 9.1 mi | |
| Rockwood Estates Minocqua |
48 | 1 | 9.2 mi | |
| Harmony Hills MH Village Rhinelander |
100 | 1 | 18.6 mi | |
| Fishermans Paradise MHP Rhinelander |
54 | 2 | 18.6 mi | |
| Rhinelander Water & Wastewater Rhinelander |
8,234 | 2 | 19.3 mi | |
| Three Lakes Sanitary District Three Lakes |
500 | 6 | 28.9 mi | |
| Northernaire Sanitary District Three Lakes |
315 | 4 | 30.7 mi |
Non-community systems in Oneida County (336: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Oneida County, nearest to Hazelhurst 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.
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 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.