Water quality in Buffalo City, Wisconsin
Buffalo City is in Buffalo County. 69 active public water systems serve the county; 21 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 Buffalo County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Cochrane Waterworks Cochrane |
450 | 4 | 1.3 mi | |
| Alma Waterworks Alma |
769 | 3 | 7.5 mi | |
| Fountain City Waterworks Fountain City |
443 | 1 | 10.1 mi | |
| Fountain Bluffs MHP LLC Fountain City |
25 | 2 | 11.2 mi | |
| Nelson Water & Sewer Dept Nelson |
375 | 1 | 14.7 mi | |
| Mondovi Waterworks Mondovi |
2,667 | 1 | 25.3 mi |
Non-community systems in Buffalo County (62: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Buffalo County, nearest to Buffalo City 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.
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.