Public Water Systems
1,795 active public water systems in IA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Hazleton Water Supply | Jesup, IA | 713 | 149 | - |
| Timberline Estates, Ltd. | West Burlington, IA | 712 | 61 | - |
| Bancroft Water Supply | Bancroft, IA | 711 | 49 | Clean |
| Kinze Manufacturing Inc | Williamsburg, IA | 710 | 46 | - |
| Yes Regency Manor LLC | Newton, IA | 710 | 24 | - |
| Stratford Muni Water Dept | Stratford, IA | 707 | 30 | - |
| The Meadows | Phoenix, IA | 702 | 0 | - |
| Coggon Water Department | Coggon, IA | 701 | 165 | - |
| Boyden Municipal Water Supply | Boyden, IA | 701 | 24 | - |
| Woodward Resource Center | Woodward, IA | 700 | 60 | - |
| Lakeside Water Supply | Lakeside, IA | 700 | 13 | - |
| Battle Creek Water Supply | Battle Creek, IA | 700 | 142 | - |
| Iowa City Regency Mobile Home Community | Iowa City, IA | 700 | 229 | - |
| Dexter Water Supply | Dexter, IA | 693 | 43 | - |
| Coralville Lake-Sugar Bottom | Iowa City, IA | 689 | 27 | - |
| Walker Water Works | Walker, IA | 688 | 35 | - |
| Sun Down Ski Resort | Dubuque, IA | 685 | 29 | - |
| Elgin Municipal Water Supply | Elgin, IA | 685 | 31 | - |
| Murray Water Works | Murray, IA | 684 | 50 | - |
| Stanton Water Supply | Stanton, IA | 683 | 172 | - |
| Albert City Muni Water Supply | Storm Lake, IA | 677 | 58 | - |
| Alburnett Water Supply | Alburnett, IA | 675 | 107 | - |
| Pomeroy Water Supply | Pomeroy, IA | 671 | 41 | - |
| Fontanelle Water Works | Fontanelle, IA | 670 | 6 | - |
| Yes Western Village LLC | Newton, IA | 670 | 0 | - |
| Kanawha Water Supply | Kanawha, IA | 658 | 16 | - |
| Linn Co Engineer and Secondary Roads | Anamosa, IA | 658 | 107 | - |
| Olin Water Supply | Wyoming, IA | 651 | 55 | - |
| Southridge Estate | Newton, IA | 648 | 8 | - |
| Moravia Public Water Supply | Moravia, IA | 637 | 52 | - |
| Stanwood Water Supply | Stanwood, IA | 637 | 16 | - |
| Seymour Municipal Utility Water Dept | Seymour, IA | 637 | 18 | - |
| Fonda Water Supply | Fonda, IA | 636 | 30 | - |
| Dumont Water Supply | Marshalltown, IA | 635 | 15 | - |
| Goldfield Water Supply | Goldfield, IA | 634 | 26 | - |
| Elk Horn Muni Water Works | Elk Horn, IA | 631 | 61 | - |
| Sutherland Water Supply | Sutherland, IA | 629 | 61 | - |
| Hopkinton Municipal Utilities | Hopkinton, IA | 622 | 43 | - |
| Agency Water Works | Agency, IA | 620 | 6 | - |
| Doon Water Supply | Doon, IA | 619 | 304 | - |
| Kellogg Water Supply | Kellogg, IA | 617 | 42 | - |
| Grand Mound Water Supply | Grand Mound, IA | 615 | 34 | - |
| Moulton Water Department | Moulton, IA | 607 | 2 | - |
| What Cheer Water Supply | Sigourney, IA | 607 | 39 | - |
| Lyon-Sioux RWS-Boyden | Rock Rapids, IA | 605 | 58 | - |
| Kum & Go Store #267 | Tipton, IA | 604 | 76 | - |
| Caseys Store (Nichols) #2472 | Nichols, IA | 603 | 43 | - |
| Farmington Water Supply | Farmington, IA | 601 | 130 | - |
| Cedar Terrace Mhc | Newton, IA | 600 | 122 | - |
| Brighton Municipal Water Supply | Brighton, IA | 600 | 74 | - |