Public Water Systems
1,795 active water systems in IA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| LAKE PANORAMA WATER COMPANY | PANORA, IA | 2,900 | 180 | — |
| SIBLEY PUBLIC WATER SUPPLY | SIBLEY, IA | 2,860 | 25 | — |
| FAIRFAX WATER SUPPLY | FAIRFAX, IA | 2,828 | 32 | — |
| CLARION WATER SUPPLY | CLARION, IA | 2,810 | 31 | — |
| GRUNDY CENTER WATER SUPPLY | GRUNDY CENTER, IA | 2,796 | 12 | — |
| HAWARDEN WATER SUPPLY | HAWARDEN, IA | 2,700 | 173 | — |
| MISSOURI VALLEY WATER SUPPLY | MISSOURI VALLEY, IA | 2,684 | 27 | — |
| BLOOMFIELD MUNI WATER DEPT | BLOOMFIELD, IA | 2,682 | 793 | — |
| ELDORA WATER SUPPLY | ELDORA, IA | 2,664 | 20 | — |
| KALONA WATER DEPT | KALONA, IA | 2,630 | 42 | — |
| ROCK RAPIDS MUNICIPAL WATER WORKS | ROCK RAPIDS, IA | 2,611 | 18 | — |
| SIRWA - CORNING | CRESTON, IA | 2,585 | 29 | — |
| CENTER POINT WATER SUPPLY | CENTER POINT, IA | 2,579 | 27 | — |
| HUDSON WATER SUPPLY | HUDSON, IA | 2,546 | 25 | — |
| WEST UNION WATER SUPPLY | WEST UNION, IA | 2,540 | 11 | — |
| MITCHELLVILLE WATER SUPPLY | MITCHELLVILLE, IA | 2,515 | 48 | — |
| POSTVILLE WATER DEPARTMENT | POSTVILLE, IA | 2,513 | 34 | — |
| WEST BRANCH WATER WORKS | WEST BRANCH, IA | 2,509 | 53 | — |
| JESUP MUNICIPAL WATER SUPPLY | JESUP, IA | 2,508 | 85 | — |
| POWESHIEK WATER ASSOCIATION (IAC) | TAMA, IA | 2,490 | 5 | — |
| BELMOND WATER SUPPLY | BELMOND, IA | 2,463 | 33 | — |
| MARENGO WATER SUPPLY | MARENGO, IA | 2,435 | 109 | — |
| W CENTRAL RWA - DENISON SUBSYS | MANNING, IA | 2,428 | 16 | — |
| OGDEN MUNICIPAL UTILITIES | OGDEN, IA | 2,419 | 94 | — |
| TOLEDO WATER SUPPLY | TOLEDO, IA | 2,399 | 102 | — |
| PARK VIEW WATER & SANITARY DISTRICT | ELDRIDGE, IA | 2,389 | 52 | — |
| CASCADE MUNICIPAL WATER SUPPLY | CASCADE, IA | 2,386 | 46 | — |
| HULL WATER SUPPLY | HULL, IA | 2,384 | 9 | — |
| BELLE PLAINE WATER DEPT | BELLE PLAINE, IA | 2,380 | 37 | Clean |
| BELLEVUE MUNICIPAL UTILITIES | BELLEVUE, IA | 2,363 | 54 | — |
| ELY WATER SUPPLY | ELY, IA | 2,328 | 52 | — |
| COLFAX WATER SUPPLY | COLFAX, IA | 2,305 | 60 | — |
| LA PORTE CITY UTILITIES | LAPORTE CITY, IA | 2,284 | 51 | — |
| PEOSTA WATER SUPPLY | PEOSTA, IA | 2,278 | 65 | — |
| ROCKWELL CITY WATER SUPPLY | ROCKWELL CITY, IA | 2,250 | 27 | — |
| LISBON WATER SUPPLY | LISBON, IA | 2,233 | 75 | — |
| ROCK VALLEY RURAL WATER DISTRICT | ROCK VALLEY, IA | 2,230 | 64 | — |
| GREENFIELD MUNICIPAL UTILITIES | GREENFIELD, IA | 2,227 | 37 | — |
| LAKE MILLS MUNICIPAL WATER DEPT-SOUTH | LAKE MILLS, IA | 2,158 | 30 | — |
| OSCEOLA RURAL WATER SYSTEM-SOUTH | MAY CITY, IA | 2,112 | 19 | — |
| LAMONI MUNICIPAL UTILITIES | LAMONI, IA | 2,104 | 154 | — |
| WAPELLO MUNICIPAL WATER WORKS | WAPELLO, IA | 2,096 | 33 | — |
| ALTA MUNICIPAL WATER PLANT | ALTA, IA | 2,087 | 13 | — |
| NORTHWOOD WATERWORKS | NORTHWOOD, IA | 2,072 | 32 | — |
| BRITT WATER WORKS | BRITT, IA | 2,064 | 15 | — |
| SAC CITY MUNICIPAL WATER PLANT | SAC CITY, IA | 2,063 | 12 | — |
| ATKINS MUNICIPAL WATER WORKS | ATKINS, IA | 2,056 | 93 | — |
| AUDUBON WATER SUPPLY | AUDUBON, IA | 2,053 | 21 | — |
| IDA GROVE WATER UTILITY | IDA GROVE, IA | 2,051 | 59 | — |
| IRUA (DOWS) | NEWTON, IA | 2,042 | 8 | — |