Hardin County, Iowa
20 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Calkins Nature Center | 27 | Groundwater | 10 | 5 |
| Meadow Hills Golf Course | 44 | Groundwater | 7 | 2 |
| Rock N Row Adventures | 44 | Groundwater | 4 | 2 |
| Steamboat Rock Water Dept | 264 | Groundwater | 111 | 0 |
| Chase Mobile Home Park | 85 | Groundwater Purchased | 20 | 0 |
| Loyal Order of the Moose-iowa Falls | 71 | Groundwater | 14 | 0 |
| Ackley Municipal Water Works | 1,599 | Groundwater | 7 | 0 |
| Pine Ridge Park | 62 | Groundwater | 7 | 0 |
| Three Days Grille & Saloon | 27 | Groundwater | 5 | 0 |
| Timbers Edge Wedding & Event Centre | 300 | Groundwater | 4 | 0 |
| New Providence Water Supply | 236 | Groundwater | 3 | 0 |
| Pine Lake Camps | 205 | Groundwater | 3 | 0 |
| Iowa Falls Water Department | 5,146 | Groundwater | 2 | 0 |
| Radcliffe Municipal Water | 561 | Groundwater | 2 | 0 |
| Iowa Limestone Co | 46 | Groundwater | 2 | 0 |
| Alden Water Supply | 763 | Groundwater | 1 | 0 |
| Union Water Supply | 399 | Groundwater | 1 | 0 |
| Eldora Water Supply | 2,664 | Groundwater | 0 | 0 |
| Hubbard Water Supply | 860 | Groundwater | 0 | 0 |
| Iowa Falls Evangelical Free Church | 102 | Groundwater | 0 | 0 |