Water quality in Milton, Wisconsin
Milton is in Rock County. 158 active public water systems serve the county; 26 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Rock County
19 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Rock River Leisure Estates Coop Edgerton |
650 | 3 | 3.0 mi | |
| Oakhill Waterworks Edgerton |
130 | 1 | 3.8 mi | |
| Fulton Utility District Edgerton |
200 | 3 | 5.1 mi | |
| Edgerton Waterworks Edgerton |
5,512 | 2 | 5.2 mi | |
| Janesville Water Utility Janesville |
64,415 | 0 | 9.3 mi | |
| County Line Estates Whitewater |
240 | 1 | 9.8 mi | |
| Caravilla Education and Rehab Center Janesville |
298 | 4 | 15.1 mi | |
| Midway Village Mobile Home Park Evansville |
160 | 4 | 15.1 mi | |
| Footville Waterworks Footville |
816 | 1 | 15.4 mi | |
| Rockvale MHP Janesville |
1,200 | 0 | 15.7 mi | |
| Shady Hill Mobile Home Park Clinton |
140 | 3 | 16.2 mi | |
| Birchwood Trailer Court Evansville |
32 | 1 | 16.5 mi | |
| Mountain View MHP 2 Evansville |
25 | 1 | 16.5 mi | |
| Evansville Waterworks Evansville |
5,703 | 2 | 16.5 mi | |
| Mountain View MHP 1 Evansville |
50 | 1 | 16.9 mi | |
| Clinton Waterworks Clinton |
2,119 | 0 | 18.4 mi | |
| Orfordville Waterworks Orfordville |
1,475 | 0 | 19.2 mi | |
| Beloit City of Beloit |
36,677 | 1 | 20.1 mi | |
| Pirates Cove Mobile Home Community Edgerton |
25 | 2 | 23.3 mi |
Non-community systems in Rock County (138: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Rock County, nearest to Milton 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.