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 |
|---|---|---|---|---|
| SOUTHSHORE HEIGHTS | IA6342308 | Iowa | Community | 138 |
| OAK GROVE MHP - ROCK ISLAND COUNTY | IL1617785 | Iowa | Community | 138 |
| WOODLAND HILLS MOBILE HOME PK | IA9000611 | Iowa | Community | 138 |
| NEW LIBERTY WATER SUPPLY | IA8264059 | Iowa | Community | 138 |
| PALMER WATER SUPPLY | IA7622024 | Iowa | Community | 138 |
| CARNSFORTH INN | IA4875791 | Iowa | Transient Non-Community | 137 |
| WINNERS CIRCLE | IA0990208 | Iowa | Transient Non-Community | 137 |
| ARION WATER SUPPLY | IA2402063 | Iowa | Community | 136 |
| CLARE WATER DEPARTMENT | IA9420027 | Iowa | Community | 136 |
| GENEVA WATER WORKS | IA3539080 | Iowa | Community | 136 |
| CLUB SHAKERS | IA4945202 | Iowa | Transient Non-Community | 136 |
| MARQUETTE CATHOLIC SCHOOL | IA5633530 | Iowa | Transient Non-Community | 136 |
| LOUISA NATIONAL WILDLIFE REFUG | IA5879999 | Iowa | Transient Non-Community | 136 |
| GOLDEN SUN FEEDS | IA3218801 | Iowa | Non-Transient Non-Community | 136 |
| SHIP'S PLACE | IA5879201 | Iowa | Transient Non-Community | 136 |
| FRANKVILLE RWD | IA9644001 | Iowa | Community | 135 |
| MILLERSBURG WATER DEPT | IA4852082 | Iowa | Community | 135 |
| BUCK CREEK ELEMENTARY SCHOOL | IA2835582 | Iowa | Transient Non-Community | 135 |
| LAND-O-LAKES | IA0737101 | Iowa | Non-Transient Non-Community | 135 |
| UPPER IOWA RESORT & RENTAL | IA0300648 | Iowa | Transient Non-Community | 135 |
| GLEN BROOKE MOBILE HOME PARK | IA8500602 | Iowa | Community | 135 |
| GREEN MEADOWS | IA3126312 | Iowa | Community | 135 |
| HOMESTEAD WATER SUPPLY | IA4830036 | Iowa | Community | 135 |
| FRENCHMANS LANDING CAMPGROUND | WI6120296 | Iowa | Transient Non-Community | 135 |
| LAKEWOOD UTILITIES | IA9433324 | Iowa | Community | 135 |
| PIONEER HI-BRED DURANT PLANT | IA1636101 | Iowa | Non-Transient Non-Community | 134 |
| LAKE VISTA SUBDIVISION | IA5282302 | Iowa | Community | 134 |
| MEDIAPOLIS COMMUNITY SCHOOL H | IA5868584 | Iowa | Transient Non-Community | 133 |
| TIMBER VALLEY ESTATES (1ST & 2ND ADD) | IA8215384 | Iowa | Community | 132 |
| ST FRANCIS BARCLAY CHURCH | IA0717801 | Iowa | Transient Non-Community | 132 |
| SUPERIOR WATER SYSTEM | IA3073001 | Iowa | Community | 132 |
| NODAWAY WATER SYSTEM | IA0260068 | Iowa | Community | 132 |
| ROLLING MEADOWS ESTATE | IA0819306 | Iowa | Community | 131 |
| SIPS AND SAVORS | IA3368750 | Iowa | Transient Non-Community | 131 |
| PANORAMA PARK WATER SUPPLY | IA8268001 | Iowa | Community | 131 |
| HAPPY TIME RESORT LLC | IA9835401 | Iowa | Transient Non-Community | 131 |
| PLEASANT PLAIN WATER SUPPLY | IA5171001 | Iowa | Community | 131 |
| DERBY MUNICIPAL WATER SYSTEM | IA5909028 | Iowa | Community | 131 |
| ST PAUL'S SCHOOL & PARISH | IA3189595 | Iowa | Transient Non-Community | 130 |
| BREEZY POINTE SUBDIVISION | IA2258603 | Iowa | Community | 130 |
| TIMBERLINE GOLF COURSE INC. | IA3126883 | Iowa | Transient Non-Community | 130 |
| HICKORY HILLS SECOND ANNEX | IA8215373 | Iowa | Community | 130 |
| FIRST CHRISTIAN CHURCH CAMP | IA6739433 | Iowa | Transient Non-Community | 130 |
| WATERLOO IMPLEMENT | IA0737201 | Iowa | Non-Transient Non-Community | 130 |
| SHELDON COUNTRY CLUB | IA7170888 | Iowa | Transient Non-Community | 130 |
| CONESVILLE ELEMENTARY SCHOOL | IA7016548 | Iowa | Transient Non-Community | 130 |
| PRESBYTERIAN CHURCH | IA2745881 | Iowa | Transient Non-Community | 130 |
| LOUISA COURTS | IA5800606 | Iowa | Community | 130 |
| HAVELOCK WATER SUPPLY | IA7609039 | Iowa | Community | 130 |
| VINCENT WATER SUPPLY | IA9486052 | Iowa | Community | 130 |