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 |
|---|---|---|---|---|
| DIAGONAL WATER DEPARTMENT | IA8018040 | Iowa | Community | 338 |
| UTE WATER SUPPLY | IA6762043 | Iowa | Community | 338 |
| PIERSON WATER SUPPLY | IA9766041 | Iowa | Community | 337 |
| MIDDLETOWN WATER SUPPLY | IA2952075 | Iowa | Community | 336 |
| IOWA AMERICAN WATER DONAHUE | IA8227045 | Iowa | Community | 335 |
| THATCHER TUBES | IA7048163 | Iowa | Non-Transient Non-Community | 335 |
| ROLLING HILLS | IA8500634 | Iowa | Community | 335 |
| TERRIL MUNICIPAL WATERWORKS | IA3080016 | Iowa | Community | 334 |
| BARRINGTON LAKES WATER SYSTEM | IA3126301 | Iowa | Community | 333 |
| KIRKWOOD SOFTBALL COMPLEX | IA5715902 | Iowa | Transient Non-Community | 330 |
| SUNRISE TERRACE MHC | IA5059601 | Iowa | Community | 330 |
| CLARKE RURAL WATER DISTRICT #1 | IA2000702 | Iowa | Community | 330 |
| EFFIGY MOUNDS NATIONAL MONUMENT | IA2258494 | Iowa | Transient Non-Community | 328 |
| ARROWHEAD B CAMPGROUND | IA8600611 | Iowa | Transient Non-Community | 328 |
| DUCKWALL ALCO STORES INC | IA9271201 | Iowa | Transient Non-Community | 327 |
| MINBURN WATERWORKS | IA2547085 | Iowa | Community | 325 |
| GREENWOOD ACRES WATER CO. | IA7709395 | Iowa | Community | 325 |
| GUTTENBERG INDUSTRIAL & RESIDENTIAL AREA | IA2242101 | Iowa | Community | 325 |
| CAL GRADE AND HIGH SCHOOL | IA3554505 | Iowa | Non-Transient Non-Community | 325 |
| MYSTIC WATER SUPPLY | IA0477040 | Iowa | Community | 322 |
| PETERSON MUNICIPAL WATER SUPPLY | IA2154039 | Iowa | Community | 322 |
| PONDEROSA PARK MHP | IA8222612 | Iowa | Community | 320 |
| DANBURY WATER SUPPLY | IA9729099 | Iowa | Community | 320 |
| BROOKLYN 80 | IA7909707 | Iowa | Transient Non-Community | 320 |
| CONROY WATER SUPPLY | IA4808068 | Iowa | Community | 320 |
| RIVERSIDE LUTHERAN BIBLE CAMP | IA8584401 | Iowa | Transient Non-Community | 320 |
| RIPPEY MUNI WATER SUPPLY | IA3754088 | Iowa | Community | 319 |
| MINGO WATER DEPARTMENT | IA5052087 | Iowa | Community | 316 |
| ALTANNA CORPORATION | IA5260301 | Iowa | Community | 316 |
| CEDAR RIDGE GOLF COURSE | IA3405895 | Iowa | Transient Non-Community | 316 |
| CONOCO GAS AND WEST BRANCH INN | IA1694756 | Iowa | Transient Non-Community | 316 |
| IOWA FEED & GRAIN COMPANY | IA7822701 | Iowa | Transient Non-Community | 316 |
| WHEEL ESTATES MHC | IA6342301 | Iowa | Community | 315 |
| WILLIAMS WATER SUPPLY | IA4070022 | Iowa | Community | 315 |
| LOFTED VIEW EVENTS | IA9778202 | Iowa | Transient Non-Community | 314 |
| GRINNELL MHP MHC | IA7930601 | Iowa | Community | 313 |
| FLOYD MUNI WATER SUPPLY | IA3414044 | Iowa | Community | 313 |
| VILLAGER RESTAURANT | IA7872706 | Iowa | Transient Non-Community | 313 |
| IRWIN MUNICIPAL SUPPLY | IA8340099 | Iowa | Community | 313 |
| BURDS GREEN ACRES SUBDIVISION | IA3170302 | Iowa | Community | 312 |
| CASEYS GENERAL STORE #3793 | WI2671013 | Iowa | Transient Non-Community | 312 |
| VALLEY VILLAGE MOBILE HOME COU | IA9000672 | Iowa | Community | 310 |
| MARTIN ORCHARDS | IA7820801 | Iowa | Transient Non-Community | 310 |
| GRANVILLE WATER SUPPLY | IA8429002 | Iowa | Community | 310 |
| SAGEVILLE ELEMENTARY SCHOOL | IA3126590 | Iowa | Non-Transient Non-Community | 310 |
| SURREY HEIGHTS WATER COMPANY | IA8222310 | Iowa | Community | 310 |
| WHITEBREAST PARK | IA6342492 | Iowa | Transient Non-Community | 308 |
| WEST OKOBOJI | IA3090081 | Iowa | Community | 308 |
| PALISADES KEPLER - PARK OFFICE | IA5751945 | Iowa | Transient Non-Community | 308 |
| SHELDAHL WATER SUPPLY | IA7778039 | Iowa | Community | 307 |