Water quality in Newville, Wisconsin
Newville 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 |
|---|---|---|---|---|
| Oakhill Waterworks Edgerton |
130 | 1 | 3.8 mi | |
| Milton Waterworks Milton |
5,588 | 0 | 4.7 mi | |
| Fulton Utility District Edgerton |
200 | 3 | 4.8 mi | |
| Edgerton Waterworks Edgerton |
5,512 | 2 | 5.0 mi | |
| County Line Estates Whitewater |
240 | 1 | 9.8 mi | |
| Janesville Water Utility Janesville |
64,415 | 0 | 11.2 mi | |
| Midway Village Mobile Home Park Evansville |
160 | 4 | 15.7 mi | |
| Footville Waterworks Footville |
816 | 1 | 16.7 mi | |
| Evansville Waterworks Evansville |
5,703 | 2 | 16.9 mi | |
| Birchwood Trailer Court Evansville |
32 | 1 | 16.9 mi | |
| Mountain View MHP 2 Evansville |
25 | 1 | 16.9 mi | |
| Caravilla Education and Rehab Center Janesville |
298 | 4 | 17.0 mi | |
| Rockvale MHP Janesville |
1,200 | 0 | 17.6 mi | |
| Mountain View MHP 1 Evansville |
50 | 1 | 17.6 mi | |
| Shady Hill Mobile Home Park Clinton |
140 | 3 | 17.9 mi | |
| Clinton Waterworks Clinton |
2,119 | 0 | 20.3 mi | |
| Orfordville Waterworks Orfordville |
1,475 | 0 | 20.6 mi | |
| Pirates Cove Mobile Home Community Edgerton |
25 | 2 | 22.0 mi | |
| Beloit City of Beloit |
36,677 | 1 | 22.0 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 Newville 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.