Browse Water Systems
5,286 public water systems in IA.
Public Water Systems Database
Browse 5,286 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| LATIMER WATER SUPPLY | IA3554061 | Iowa | Community | 477 |
| RUSSELL WATER SUPPLY | IA5939009 | Iowa | Community | 477 |
| MAYNARD WATER SUPPLY | IA3350059 | Iowa | Community | 476 |
| LIME SPRINGS WATER SUPPLY | IA4535081 | Iowa | Community | 473 |
| LOVILIA MUNICIPAL WATER DEPARTMENT | IA6858000 | Iowa | Community | 472 |
| CEDAR RIDGE VINEYARDS | IA5285210 | Iowa | Transient Non-Community | 470 |
| KOA CAMPHROUND | IA8200627 | Iowa | Transient Non-Community | 470 |
| JEFFERSON COUNTY RURAL WATER DISTRICT | IA5131705 | Iowa | Community | 468 |
| DOW CITY WATER WORKS | IA2427049 | Iowa | Community | 467 |
| NORWAY CITY WATER SUPPLY | IA0656081 | Iowa | Community | 466 |
| ST JOHNS LUTHERAN MO SYNODCHUR | IA7139842 | Iowa | Transient Non-Community | 465 |
| STACYVILLE WATER SUPPLY | IA6677089 | Iowa | Community | 465 |
| HUMESTON WATER PLANT | IA9348065 | Iowa | Community | 462 |
| COLONIAL/GM/RC | IA3102301 | Iowa | Community | 462 |
| MONTAUK HISTORICAL SITE | IA3317401 | Iowa | Transient Non-Community | 462 |
| SNIVELY ACCESS | IA5879401 | Iowa | Transient Non-Community | 460 |
| RUNNELLS WATER SUPPLY | IA7774008 | Iowa | Community | 457 |
| CLUB SHAGNASTY'S | IA5751201 | Iowa | Transient Non-Community | 457 |
| TABLE MOUND PARK | IA3100600 | Iowa | Community | 455 |
| EWING TRACE MHC | IA7727604 | Iowa | Community | 455 |
| AMANA WATER SUPPLY | IA4802033 | Iowa | Community | 452 |
| DALLAS MUNICIPAL WATER SUPPLY | IA6322096 | Iowa | Community | 451 |
| SPRINGBROOK STATE PARK-MAIN SYSTEM | IA3937934 | Iowa | Transient Non-Community | 450 |
| SIEMENS ENERGY INC | IA5625146 | Iowa | Non-Transient Non-Community | 450 |
| OAKDALE HOSPITAL WATER SYSTEM | IA5200982 | Iowa | Non-Transient Non-Community | 450 |
| BOMGAARS SUPPLY, INCORPORATED | WY5601659 | Iowa | Transient Non-Community | 450 |
| ALBION WATER DEPARTMENT | IA6403011 | Iowa | Community | 448 |
| ROYAL MUNICIPAL WATER UTILITIES | IA2166006 | Iowa | Community | 446 |
| LITTLE ROCK WATER SUPPLY | IA6060006 | Iowa | Community | 441 |
| KLEMME WATER WORKS | IA4155035 | Iowa | Community | 441 |
| OTLEY PUBLIC UTILITIES INC | IA6361001 | Iowa | Community | 440 |
| PLEASANT VIEW ELEM SCHOOL | IA8271566 | Iowa | Transient Non-Community | 440 |
| OCHEYEDAN WATER WORKS | IA7239086 | Iowa | Community | 439 |
| ALLEMAN WATER SUPPLY | IA7705022 | Iowa | Community | 439 |
| HAWKEYE WATER SUPPLY | IA3346037 | Iowa | Community | 438 |
| GRANDVIEW MUNI WATER DEPT | IA5842000 | Iowa | Community | 437 |
| SCOTT CO PK-POOL | IA8251996 | Iowa | Transient Non-Community | 437 |
| PRAIRIE ROSE STATE PARK | IA8300943 | Iowa | Transient Non-Community | 437 |
| ASHTON MUNICIPAL WATER DEPARTMENT | IA7209069 | Iowa | Community | 436 |
| GALVA WATER SUPPLY | IA4715072 | Iowa | Community | 435 |
| LOST NATION WATER SUPPLY | IA2346047 | Iowa | Community | 434 |
| NEW ALBIN WATER SUPPLY | IA0370047 | Iowa | Community | 432 |
| OTHO WATER SUPPLY | IA9464008 | Iowa | Community | 431 |
| PEKIN COMMUNITY SCHOOL-ELEMENTARY SCHOOL | IA5161518 | Iowa | Non-Transient Non-Community | 431 |
| ALLERTON WATER WORKS | IA9303024 | Iowa | Community | 430 |
| BATAVIA WATER WORKS | IA5107089 | Iowa | Community | 430 |
| MIDDLE AMERICA REST. & TRK. ST | IA4884790 | Iowa | Transient Non-Community | 430 |
| MARQUETTE WATER SUPPLY | IA2256041 | Iowa | Community | 429 |
| LAMONT WATER SUPPLY | IA1051051 | Iowa | Community | 429 |
| LORIMOR WATER SUPPLY | IA8834098 | Iowa | Community | 427 |