Water quality in Mount Sterling, Wisconsin
Mount Sterling is in Crawford County. 49 active public water systems serve the county; 24 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 Crawford County
8 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Seneca Sanitary Dist NO 1 Seneca |
250 | 1 | 3.9 mi | |
| Gays Mills Waterworks Gays Mills |
490 | 4 | 4.7 mi | |
| Soldiers Grove Waterworks Soldiers Grove |
592 | 2 | 9.7 mi | |
| Eastman Waterworks Eastman |
342 | 2 | 11.4 mi | |
| Wauzeka Waterworks Wauzeka |
711 | 2 | 16.0 mi | |
| Homesteader LLC the Prairie Du Chien |
200 | 0 | 20.3 mi | |
| Prairie DU Chien Waterworks Prairie Du Chien |
6,005 | 1 | 21.6 mi | |
| Bridgeport San Dist NO 1 Prairie Du Chien |
300 | 3 | 21.6 mi |
Non-community systems in Crawford County (40: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Crawford County, nearest to Mount Sterling 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.