Water quality in Millersburg, Iowa
Millersburg is in Iowa County. 15 active public water systems serve the county; 9 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 Iowa County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| North English Water Department North English |
1,065 | 0 | 5.8 mi | |
| Williamsburg Public Water Supply Williamsburg |
3,345 | 1 | 9.9 mi | |
| Ladora Water Supply Ladora |
229 | 5 | 12.7 mi | |
| Victor Municipal Water Dept Victor |
875 | 1 | 13.0 mi | |
| Marengo Water Supply Marengo |
2,435 | 0 | 16.2 mi | |
| Iowa Valley Estates Marengo |
46 | 1 | 16.7 mi | |
| Poweshiek Water Association (iac) South Amana |
2,490 | 0 | 17.8 mi | |
| Amana Society Water System North Middle Amana |
1,248 | 1 | 21.3 mi | |
| South Amana Water Supply South Amana |
300 | 0 | 21.6 mi | |
| Waldenburg Community Water System Amana |
90 | 1 | 23.1 mi |
Non-community systems in Iowa County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Kinze Manufacturing INC Williamsburg |
710 | 1 | 0 | |
|
Americinn Williamsburg Williamsburg |
59 | 4 | 1 | |
|
ST Johns Lutheran Church (homestead) Homestead |
38 | 1 | 0 | |
|
Upper Deer Creek Church Kalona |
200 | 0 | 0 |
About this data
Water systems are matched to Iowa County, nearest to Millersburg 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.
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 Iowa 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.