Public Water Systems
1,795 active water systems in IA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| LACONA WATER SUPPLY | LACONA, IA | 361 | 30 | — |
| SUNNYBROOK MOBILE HOME PARK | NEWTON, IA | 360 | 4 | — |
| RUDD WATERWORKS | RUDD, IA | 358 | 84 | — |
| LEWIS WATER SUPPLY | LEWIS, IA | 357 | 47 | — |
| CALAMUS WATER SUPPLY | CALAMUS, IA | 356 | 40 | — |
| HOLY CROSS WATER SUPPLY | HOLY CROSS, IA | 356 | 66 | — |
| MCCALLSBURG WATER SUPPLY | COLO, IA | 353 | 74 | — |
| TEMPLETON WATER SUPPLY | TEMPLETON, IA | 352 | 10 | — |
| BELL HARBOR | CLEAR LAKE, IA | 352 | 99 | — |
| GUTHRIE GROVE RETREAT CENTER | GUTHRIE CENTER, IA | 352 | 23 | — |
| RYAN WATER SUPPLY | RYAN, IA | 350 | 133 | — |
| PLEASANT VALLEY MANUFACTURED HOME COMM | PLEASANT HILL, IA | 350 | 55 | — |
| BENNETT WATERWORKS | LOWDEN, IA | 347 | 5 | — |
| FORT ATKINSON WATER WORKS | FORT ATKINSON, IA | 347 | 44 | — |
| ELLIOTT WATER SUPPLY | ELLIOTT, IA | 345 | 173 | — |
| GARRISON WATER SUPPLY | TRAER, IA | 344 | 0 | — |
| BRANDON WATER SUPPLY | BRANDON, IA | 341 | 80 | — |
| SUNRISE VILLAGE MOBILE HOME PK | GRINNELL, IA | 340 | 75 | — |
| CORALVILLE LAKE TERRACE | TIPTON, IA | 340 | 362 | — |
| MONDAMIN WATER SUPPLY | MARSHALLTOWN, IA | 339 | 131 | — |
| UTE WATER SUPPLY | UTE, IA | 338 | 78 | — |
| DIAGONAL WATER DEPARTMENT | DIAGONAL, IA | 338 | 75 | — |
| PIERSON WATER SUPPLY | PIERSON, IA | 337 | 62 | — |
| MIDDLETOWN WATER SUPPLY | MIDDLETOWN, IA | 336 | 82 | — |
| IOWA AMERICAN WATER DONAHUE | DAVENPORT, IA | 335 | 56 | — |
| TERRIL MUNICIPAL WATERWORKS | TERRIL, IA | 334 | 43 | — |
| SUNRISE TERRACE MHC | NEWTON, IA | 330 | 14 | — |
| EFFIGY MOUNDS NATIONAL MONUMENT | HARPERS FERRY, IA | 328 | 43 | — |
| MINBURN WATERWORKS | BOUTON, IA | 325 | 45 | — |
| GREENWOOD ACRES WATER CO. | ANKENY, IA | 325 | 18 | — |
| MYSTIC WATER SUPPLY | MYSTIC, IA | 322 | 31 | — |
| PETERSON MUNICIPAL WATER SUPPLY | PETERSON, IA | 322 | 9 | — |
| PONDEROSA PARK MHP | DAVENPORT, IA | 320 | 2 | — |
| RIVERSIDE LUTHERAN BIBLE CAMP | STORY CITY, IA | 320 | 76 | — |
| DANBURY WATER SUPPLY | DANBURY, IA | 320 | 117 | — |
| CEDAR RIDGE GOLF COURSE | NORA SPRINGS, IA | 316 | 218 | — |
| MINGO WATER DEPARTMENT | DES MOINES, IA | 316 | 81 | — |
| WILLIAMS WATER SUPPLY | WILLIAMS, IA | 315 | 32 | — |
| WHEEL ESTATES MHC | KNOXVILLE, IA | 315 | 0 | — |
| LOFTED VIEW EVENTS | SIOUX CITY, IA | 314 | 15 | — |
| FLOYD MUNI WATER SUPPLY | FLOYD, IA | 313 | 104 | — |
| GRINNELL MHP MHC | GRINNELL, IA | 313 | 10 | — |
| IRWIN MUNICIPAL SUPPLY | IRWIN, IA | 313 | 52 | — |
| BURDS GREEN ACRES SUBDIVISION | PEOSTA, IA | 312 | 45 | — |
| SAGEVILLE ELEMENTARY SCHOOL | DUBUQUE, IA | 310 | 66 | — |
| GRANVILLE WATER SUPPLY | GRANVILLE, IA | 310 | 21 | — |
| WEST OKOBOJI | MILFORD, IA | 308 | 30 | — |
| PALISADES KEPLER - PARK OFFICE | MOUNT VERNON, IA | 308 | 94 | — |
| SHELDAHL WATER SUPPLY | SHELDAHL, IA | 307 | 158 | — |
| DEERWOOD GOLF INC | NEW LONDON, IA | 306 | 173 | — |