Public Water Systems
1,795 active water systems in IA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| GILMORE CITY WATERWORKS | GILMORE CITY, IA | 487 | 357 | — |
| GARWIN WATER SUPPLY | GARWIN, IA | 481 | 11 | — |
| LATIMER WATER SUPPLY | HAMPTON, IA | 477 | 14 | — |
| RUSSELL WATER SUPPLY | RUSSELL, IA | 477 | 39 | — |
| MAYNARD WATER SUPPLY | MAYNARD, IA | 476 | 55 | — |
| LIME SPRINGS WATER SUPPLY | RICEVILLE, IA | 473 | 33 | — |
| LOVILIA MUNICIPAL WATER DEPARTMENT | LOVILIA, IA | 472 | 1 | — |
| CEDAR RIDGE VINEYARDS | SWISHER, IA | 470 | 87 | — |
| JEFFERSON COUNTY RURAL WATER DISTRICT | FAIRFIELD, IA | 468 | 40 | — |
| DOW CITY WATER WORKS | DOW CITY, IA | 467 | 79 | — |
| NORWAY CITY WATER SUPPLY | NORWAY, IA | 466 | 76 | — |
| STACYVILLE WATER SUPPLY | STACYVILLE, IA | 465 | 42 | — |
| MONTAUK HISTORICAL SITE | CLERMONT, IA | 462 | 90 | — |
| HUMESTON WATER PLANT | HUMESTON, IA | 462 | 55 | — |
| TABLE MOUND PARK | CASCASDE, IA | 455 | 62 | — |
| EWING TRACE MHC | NEWTON, IA | 455 | 8 | — |
| SPRINGBROOK STATE PARK-MAIN SYSTEM | GUTHRIE CENTER, IA | 450 | 59 | — |
| OAKDALE HOSPITAL WATER SYSTEM | IOWA CITY, IA | 450 | 8 | — |
| ALBION WATER DEPARTMENT | NEWTON, IA | 448 | 114 | — |
| KLEMME WATER WORKS | KLEMME, IA | 441 | 71 | — |
| LITTLE ROCK WATER SUPPLY | LITTLE ROCK, IA | 441 | 6 | — |
| OCHEYEDAN WATER WORKS | OCHEYEDAN, IA | 439 | 23 | — |
| HAWKEYE WATER SUPPLY | HAWKEYE, IA | 438 | 36 | — |
| GRANDVIEW MUNI WATER DEPT | GRANDVIEW, IA | 437 | 66 | — |
| SCOTT CO PK-POOL | DAVENPORT, IA | 437 | 39 | — |
| ASHTON MUNICIPAL WATER DEPARTMENT | ASHTON, IA | 436 | 23 | — |
| GALVA WATER SUPPLY | GALVA, IA | 435 | 137 | — |
| LOST NATION WATER SUPPLY | LOST NATION, IA | 434 | 118 | — |
| NEW ALBIN WATER SUPPLY | NEW ALBIN, IA | 432 | 37 | — |
| OTHO WATER SUPPLY | FORT DODGE, IA | 431 | 44 | — |
| BATAVIA WATER WORKS | BATAVIA, IA | 430 | 56 | — |
| ALLERTON WATER WORKS | ALLERTON, IA | 430 | 4 | — |
| LAMONT WATER SUPPLY | LAMONT, IA | 429 | 7 | — |
| MARQUETTE WATER SUPPLY | MARQUETTE, IA | 429 | 57 | — |
| BUSSEY WATER SUPPLY | OSKALOOSA, IA | 427 | 104 | — |
| PALACE PARK MHC | MADRID, IA | 426 | 3 | — |
| 200 EAST 90TH ST, LLC | LONG GROVE, IA | 425 | 37 | — |
| OXFORD JUNCTION WATER SUPPLY | OXFORD JUNCTION, IA | 424 | 145 | — |
| MARTENSDALE WATER SUPPLY | MARTENSDALE, IA | 421 | 23 | — |
| DELHI WATER SUPPLY | DELHI, IA | 420 | 328 | — |
| ARLINGTON WATER SUPPLY | ARLINGTON, IA | 419 | 12 | — |
| BURT WATER SUPPLY | BURT, IA | 418 | 7 | — |
| CLOVER RIDGE SUBDIVISION | WALFORD, IA | 413 | 63 | — |
| EMERSON WATER DEPARTMENT | EMERSON, IA | 412 | 111 | — |
| SHUEYVILLE UNITED METHODIST CHURCH | OXFORD, IA | 410 | 106 | — |
| WAHPETON WATER SUPPLY | MILFORD, IA | 408 | 333 | — |
| MILES WATER DEPARTMENT | MILES, IA | 408 | 243 | — |
| LAWLER WATER SUPPLY | LAWLER, IA | 406 | 63 | — |
| BAYARD WATER SUPPLY | ADAIR, IA | 405 | 114 | — |
| HIGHLAND HIGH SCHOOL | MUSCATINE, IA | 405 | 96 | — |