Iowa County, Iowa
15 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Iowa Valley Estates | 46 | Groundwater | 35 | 35 |
| Waldenburg Community Water System | 90 | Groundwater | 9 | 5 |
| Amana Society Water System North | 1,248 | Groundwater | 6 | 1 |
| Ladora Water Supply | 229 | Groundwater | 28 | 0 |
| Victor Municipal Water Dept | 875 | Groundwater | 17 | 0 |
| Americinn Williamsburg | 59 | Groundwater | 12 | 0 |
| Williamsburg Public Water Supply | 3,345 | Groundwater | 5 | 0 |
| Marengo Water Supply | 2,435 | Groundwater | 4 | 0 |
| North English Water Department | 1,065 | Groundwater | 3 | 0 |
| Poweshiek Water Association (iac) | 2,490 | Groundwater | 2 | 0 |
| Kinze Manufacturing Inc | 710 | Groundwater | 2 | 0 |
| South Amana Water Supply | 300 | Groundwater | 2 | 0 |
| Millersburg Water Dept | 135 | Groundwater Purchased | 2 | 0 |
| St Johns Lutheran Church (homestead) | 38 | Groundwater | 2 | 0 |
| Upper Deer Creek Church | 200 | Groundwater | 0 | 0 |