Public Water Systems
1,795 active water systems in IA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| WOODS AND MEADOWS SUBDIVISION | LECLAIRE, IA | 148 | 35 | — |
| MARR PARK | AINSWORTH, IA | 148 | 44 | — |
| CORALVILLE LAKE-SANDY BEACH | IOWA CITY, IA | 147 | 38 | — |
| BRADDYVILLE WATER WORKS | BRADDYVILLE, IA | 147 | 86 | — |
| CHRISTIAN CONFERENCE CENTER | NEWTON, IA | 146 | 77 | — |
| LONE ROCK WATER SUPPLY | WHITTEMORE, IA | 146 | 120 | — |
| CEDARCREST GOLF & COUNTRY CLUB | COLUMBUS JUNCTION, IA | 146 | 70 | — |
| CALUMET WATER SUPPLY | SIBLEY, IA | 146 | 19 | — |
| BRISTOW MUNI WATER SUPPLY | BRISTOW, IA | 145 | 135 | — |
| BANKSTON PUBLIC WATER SYSTEM | EPWORTH, IA | 145 | 110 | — |
| DEVILS CREEK ESTATES HOME ASSOC | DAVENPORT, IA | 145 | 236 | — |
| CASTALIA WATER WORKS | OSSIAN, IA | 145 | 56 | — |
| SWALEDALE WATER SUPPLY | MARSHALLTOWN, IA | 144 | 129 | — |
| HENDERSON WATER DEPARTMENT | CARSON, IA | 144 | 90 | — |
| WEST CHESTER MUNI WTR SUPPLY | WEST CHESTER, IA | 144 | 68 | — |
| WOOLSTOCK WATER SUPPLY | WOOLSTOCK, IA | 144 | 44 | — |
| BRAYTON WATER SYSTEM | BRAYTON, IA | 143 | 80 | — |
| SPRINGBROOK WATER DEPT | SPRINGBROOK, IA | 143 | 78 | — |
| DELAWARE MUNICIPAL WATER SUPPLY | OELWEIN, IA | 142 | 74 | — |
| LITTLE SIOUX PARK | SIOUX CITY, IA | 141 | 0 | — |
| OAKGROVE CHRISTIAN CHURCH | SHELLSBURG, IA | 140 | 75 | — |
| CLEAR LAKE BAPTIST CHURCH | CLEAR LAKE, IA | 140 | 37 | — |
| GOODELL WATER SUPPLY | GOODELL, IA | 140 | 135 | — |
| FAIRFIELD ESTATES MOBILE HOME PARK | KANSAS CITY, IA | 140 | 0 | — |
| FORESTGATE SUBDIVISION | IOWA CITY, IA | 140 | 10 | — |
| CLEMONS WATER SUPPLY | CLEMONS, IA | 140 | 15 | — |
| CHESTER WATER SUPPLY | RICEVILLE, IA | 139 | 209 | — |
| SOUTHSHORE HEIGHTS | NEWTON, IA | 138 | 2 | — |
| PALMER WATER SUPPLY | PALMER, IA | 138 | 91 | — |
| NEW LIBERTY WATER SUPPLY | LONG GROVE, IA | 138 | 37 | — |
| GENEVA WATER WORKS | GENEVA, IA | 136 | 75 | — |
| SHIP'S PLACE | MORNING SUN, IA | 136 | 21 | — |
| CLARE WATER DEPARTMENT | FT DODGE, IA | 136 | 55 | — |
| UPPER IOWA RESORT & RENTAL | DORCHESTER, IA | 135 | 117 | — |
| MILLERSBURG WATER DEPT | MILLERSBURG, IA | 135 | 118 | — |
| LAKEWOOD UTILITIES | FORT DODGE, IA | 135 | 241 | — |
| FRANKVILLE RWD | OSSIAN, IA | 135 | 0 | — |
| PIONEER HI-BRED DURANT PLANT | DURANT, IA | 134 | 57 | — |
| LAKE VISTA SUBDIVISION | SWISHER, IA | 134 | 34 | — |
| SUPERIOR WATER SYSTEM | SUPERIOR, IA | 132 | 56 | — |
| TIMBER VALLEY ESTATES (1ST & 2ND ADD) | BLUE GRASS, IA | 132 | 170 | — |
| SIPS AND SAVORS | ST LUCAS, IA | 131 | 20 | — |
| HAPPY TIME RESORT LLC | LAKE MILLS, IA | 131 | 9 | — |
| HEIDELBERG MATERIALS US CEMENT LLC | MASON CITY, IA | 130 | 99 | — |
| BREEZY POINTE SUBDIVISION | WAUKON, IA | 130 | 62 | — |
| TIMBERLINE GOLF COURSE INC. | PEOSTA, IA | 130 | 300 | — |
| PLEASANT VALLEY GOLF COURSE | IOWA CITY, IA | 130 | 33 | — |
| HAVELOCK WATER SUPPLY | WHITTEMORE, IA | 130 | 110 | — |
| HICKORY HILLS SECOND ANNEX | BLUE GRASS, IA | 130 | 50 | — |
| VINCENT WATER SUPPLY | VINCENT, IA | 130 | 23 | — |