Public Water Systems
1,795 active water systems in IA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| LITTLE BROWN CHURCH | NASHUA, IA | 183 | 85 | — |
| SWISS VALLEY PARK | PEOSTA, IA | 183 | 21 | — |
| HARTFORD MHC LLC | KNOXVILLE, IA | 183 | 4 | — |
| PORTSMOUTH WATER SUPPLY | PANAMA, IA | 182 | 35 | Detected |
| THOR WATER WORKS | VINCENT, IA | 181 | 78 | — |
| HICKORY HILLS SUBDIVISION #2 | DAVENPORT, IA | 181 | 53 | — |
| SMITHLAND WATER SUPPLY | SMITHLAND, IA | 181 | 42 | — |
| SPRING VALLEY PARK | DUBUQUE, IA | 180 | 96 | — |
| NORTH TWIN VIEW HEIGHTS | SOLON, IA | 180 | 89 | — |
| SOLDIER WATER SUPPLY | SOLDIER, IA | 180 | 95 | — |
| GREEN VALLEY GOLF COURSE | SIOUX CITY, IA | 180 | 51 | — |
| GARDEN GROVE WATER SUPPLY | ALLERTON, IA | 179 | 28 | Detected |
| LOGAN-MISSOURI VALLEY COUNTRY CLUB | LOGAN, IA | 178 | 110 | — |
| BLAIRSBURG WATER SUPPLY | ELLSWORTH, IA | 177 | 38 | — |
| PILOT MOUND WATER SYSTEM | PILOT MOUND, IA | 176 | 41 | — |
| STOCKTON MUNI WATER SUPPLY | CALAMUS, IA | 176 | 55 | — |
| COIN WATER SUPPLY | SHENANDOAH, IA | 176 | 102 | — |
| LAKE CREEK HOMEOWNERS ASSOCIATION | STORM LAKE, IA | 175 | 22 | — |
| DOT-4 (I-680 RA 023S LOVELAND) | AMES, IA | 175 | 37 | — |
| BARNUM WATER SUPPLY | FORT DODGE, IA | 175 | 51 | — |
| DEERWOOD ESTATES UTILITIES | FORT DODGE, IA | 175 | 38 | — |
| IADU CLEAR MHP LLC | OXFORD, IA | 173 | 50 | — |
| MT JOY MOBILE HOME PARK | ELDRIDGE, IA | 173 | 285 | — |
| HOLMES WATER FUND | CLARION, IA | 173 | 33 | — |
| NORTH UNION ELEMENTARY SCHOOL | FENTON, IA | 172 | 45 | — |
| WILDWOOD WATER CORPORATION | ANKENY, IA | 170 | 9 | — |
| WALLINGFORD MUNICIPAL WATERWORKS | WALLINGFORD, IA | 170 | 98 | — |
| CORALVILLE LAKE MANOR | OXFORD, IA | 170 | 82 | — |
| MEADOW LANE MOBILE HOME PARK | JESUP, IA | 168 | 26 | — |
| MOORLAND WATER SUPPLY | FORT DODGE, IA | 168 | 132 | — |
| HART RIDGE GOLF COURSE | MANCHESTER, IA | 167 | 110 | — |
| THURMAN WATER WORKS | TABOR, IA | 167 | 71 | — |
| COMMUNITY CHURCH OF KAMRAR | KAMRAR, IA | 167 | 39 | — |
| VILLAGE CREEK BIBLE CAMP | LANSING, IA | 166 | 466 | — |
| LIDDERDALE WATER SUPPLY | LIDDERDALE, IA | 166 | 161 | — |
| LITTLE SIOUX WATER DEPARTMENT | LITTLE SIOUX, IA | 166 | 85 | — |
| OUR LADY OF LOURDES CHURCH | ELMA, IA | 165 | 1 | — |
| OAK CREEK MHP | OSKALOOSA, IA | 165 | 0 | — |
| ALEXANDER WATER DEPT | MANLY, IA | 164 | 32 | — |
| LINN GROVE WATER WORKS | LINN GROVE, IA | 163 | 26 | — |
| HILLSBORO WATER WORKS | WASHINGTON, IA | 163 | 43 | — |
| SPRING VALLEY HOMEOWNERS ASSN. | IOWA CITY, IA | 163 | 73 | — |
| ROYAL OAKS SUBDIVISION | OXFORD, IA | 163 | 41 | — |
| GRIMES MHP MHC | GRIMES, IA | 163 | 6 | — |
| SCOTT CO-WILDERNESS CAMPGROUND | DAVENPORT, IA | 163 | 0 | — |
| MOUNT AUBURN WATER SUPPLY | VINTON, IA | 162 | 21 | — |
| MERIDEN MUNICIPAL WATER SUPPLY | STORM LAKE, IA | 161 | 11 | — |
| BEAMAN WATER SUPPLY | BEAMAN, IA | 161 | 34 | — |
| MAPLE GROVE MHC | MADRID, IA | 160 | 164 | — |
| IOWA CONTRACT FABRICATORS INC | RICEVILLE, IA | 160 | 8 | — |