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 |
|---|---|---|---|---|
| GSTC COMMERCIAL PARK | IA5731202 | Iowa | Non-Transient Non-Community | 193 |
| OLDS MUNICIPAL WATER DEPT | IA4465093 | Iowa | Community | 192 |
| BLOCKTON WATER SUPPLY | IA8714018 | Iowa | Community | 192 |
| LAKE HENDRICKS PARK (EAST WELL) | IA4515957 | Iowa | Transient Non-Community | 192 |
| WESTGATE WATER SUPPLY | IA3379009 | Iowa | Community | 192 |
| RANDOLPH WATER WORKS | IA3649072 | Iowa | Community | 192 |
| HOMESTEAD COLONY MHP | IA8500603 | Iowa | Community | 192 |
| SWISS VALLEY PARK #2 | IA3126943 | Iowa | Transient Non-Community | 191 |
| CAMP BEAR CREEK | IA5396409 | Iowa | Transient Non-Community | 191 |
| STOUT WATER SUPPLY | IA3880001 | Iowa | Community | 191 |
| NINE EAGLES STATE PARK | IA2715924 | Iowa | Transient Non-Community | 190 |
| DES MOINES YMCA CAMP | IA0819492 | Iowa | Transient Non-Community | 190 |
| LOGANSPORT WATER SYSTEM | IA0837701 | Iowa | Community | 190 |
| HOLIDAY MUSTANG SHELL OIL CO. | IA5225701 | Iowa | Transient Non-Community | 190 |
| OUR SAVIOR LUTHERAN CHURCH | IA6040826 | Iowa | Transient Non-Community | 190 |
| MARK'S LOCKER PLANT | IA1080812 | Iowa | Transient Non-Community | 190 |
| SUNNYSIDE VILLAGE MHP LLC | IA4300600 | Iowa | Community | 190 |
| TOAD VALLEY GOLF COURSE | IA7767201 | Iowa | Transient Non-Community | 190 |
| GREEN ACRES MOBILE HOME PARK | IA2900603 | Iowa | Community | 190 |
| MOORHEAD WATER SUPPLY | IA6731006 | Iowa | Community | 189 |
| PARK PLAZA MHP LLC | IA7048601 | Iowa | Community | 188 |
| ST PETER LUTHERAN CHURCH | IA6682801 | Iowa | Transient Non-Community | 188 |
| MAGNOLIA, CITY OF | IA4341017 | Iowa | Community | 188 |
| WODEN WATER SUPPLY | IA4170033 | Iowa | Community | 188 |
| FAIRFIELD DRIVE-IN THEATER | IA5131895 | Iowa | Transient Non-Community | 187 |
| BRICK CITY | IA3300770 | Iowa | Transient Non-Community | 187 |
| THE PINICON | IA1970203 | Iowa | Transient Non-Community | 187 |
| RAKE WATER SUPPLY | IA9575068 | Iowa | Community | 186 |
| WILLIAMSBURG COMMUNITY SCHOOLS | IA4863524 | Iowa | Non-Transient Non-Community | 185 |
| BILLION AUTO | IA5225202 | Iowa | Non-Transient Non-Community | 185 |
| DENALI'S ON THE RIVER | IA1037899 | Iowa | Transient Non-Community | 185 |
| DIAMOND BOWL | IA4950802 | Iowa | Transient Non-Community | 185 |
| COTTER ELEMENTARY SCHOOL | IA5820536 | Iowa | Non-Transient Non-Community | 185 |
| DRAKESVILLE WATER SUPPLY | IA2618051 | Iowa | Community | 185 |
| BRADGATE SCHOOL | IA4616511 | Iowa | Transient Non-Community | 185 |
| ELBERON WATER SUPPLY | IA8631003 | Iowa | Community | 184 |
| DOT-3 (I-29 RA 026E MISSOURI VALLEY) | IA4344798 | Iowa | Transient Non-Community | 183 |
| HARTFORD MHC LLC | IA9128301 | Iowa | Community | 183 |
| SWISS VALLEY PARK | IA3126942 | Iowa | Transient Non-Community | 183 |
| MASON CITY AIRPORT | IA1750097 | Iowa | Non-Transient Non-Community | 183 |
| LITTLE BROWN CHURCH | IA1967863 | Iowa | Transient Non-Community | 183 |
| EAST UNION COMM. BLDG | IA8809537 | Iowa | Non-Transient Non-Community | 183 |
| STUCKEYS CAMPARK | IA1600607 | Iowa | Transient Non-Community | 183 |
| PORTSMOUTH WATER SUPPLY | IA8365052 | Iowa | Community | 182 |
| LINCOLN WATER SUPPLY | IA8660002 | Iowa | Community | 182 |
| THOR WATER WORKS | IA4680018 | Iowa | Community | 181 |
| HICKORY HILLS SUBDIVISION #2 | IA8215303 | Iowa | Community | 181 |
| SMITHLAND WATER SUPPLY | IA9783060 | Iowa | Community | 181 |
| ERTL COMPANY | IA3130101 | Iowa | Non-Transient Non-Community | 180 |
| GREEN VALLEY GOLF COURSE | IA9778201 | Iowa | Transient Non-Community | 180 |