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 |
|---|---|---|---|---|
| GUTTENBERG WATER UTILITY | IA2242018 | Iowa | Community | 1,817 |
| STUART WATER SUPPLY | IA0180001 | Iowa | Community | 1,814 |
| PARK VIEW VILLAGE | IA7736301 | Iowa | Community | 1,800 |
| TRUCKOMAT CORPORATION | IA8285200 | Iowa | Non-Transient Non-Community | 1,794 |
| FARLEY WATER SUPPLY | IA3135018 | Iowa | Community | 1,766 |
| LYON-SIOUX RWS-DOON | IA6000733 | Iowa | Community | 1,765 |
| SOUTH EAST POLK HIGH SCHOOL | IA7774557 | Iowa | Transient Non-Community | 1,750 |
| PONDEROSA UTILITIES INC. | IA7950300 | Iowa | Community | 1,750 |
| CORNING MUNI WATER DEPARTMENT | IA0220075 | Iowa | Community | 1,735 |
| LAKE CITY WATER SUPPLY | IA1345043 | Iowa | Community | 1,731 |
| DOT-6 (I-80 RA 006N VICTOR) | IA4875701 | Iowa | Transient Non-Community | 1,725 |
| WEST CENTRAL RWA-BOYER SYSTEM | IA1400903 | Iowa | Community | 1,715 |
| SIRWA #1 (GREENFIELD) | IA0140701 | Iowa | Community | 1,712 |
| BLACKBIRD BEND CASINO - TRIBAL | NE3121222 | Iowa | Non-Transient Non-Community | 1,709 |
| MANSON WATER SUPPLY | IA1351027 | Iowa | Community | 1,709 |
| PRAIRIE CITY WATER WORKS | IA5064055 | Iowa | Community | 1,703 |
| AVOCA WATER WORKS | IA7803080 | Iowa | Community | 1,697 |
| LAKE MACBRIDE STATE PARK-SOUTH | IA5282942 | Iowa | Transient Non-Community | 1,696 |
| MEDIAPOLIS WATER SUPPLY | IA2948062 | Iowa | Community | 1,688 |
| MOVILLE WATER SUPPLY | IA9753022 | Iowa | Community | 1,687 |
| MOUNT AYR WATER TREATMENT PLANT | IA8055014 | Iowa | Community | 1,683 |
| REMSEN MUNICIPAL UTILITIES | IA7568079 | Iowa | Community | 1,678 |
| PLEASANTVILLE WATER WORKS | IA6377046 | Iowa | Community | 1,676 |
| REINBECK WATER SUPPLY | IA3870073 | Iowa | Community | 1,662 |
| GRANGER MUNI WATER SUPPLY | IA2537001 | Iowa | Community | 1,654 |
| XENIA RWD (MADRID) | IA0848701 | Iowa | Community | 1,635 |
| GOULD HEIGHTS WATER SERVICE COMPANY | IA7700853 | Iowa | Community | 1,635 |
| WOODBINE WATER DEPARTMENT | IA4388034 | Iowa | Community | 1,622 |
| CORYDON WATER SUPPLY | IA9334078 | Iowa | Community | 1,610 |
| HARTLEY MUNICIPAL WATER DEPARTMENT | IA7128036 | Iowa | Community | 1,605 |
| DOT-6 (I-80 RA 010N TIFFIN) | IA5288705 | Iowa | Transient Non-Community | 1,600 |
| GREENFIELD PLAZA WATER SYSTEM | IA7700840 | Iowa | Community | 1,600 |
| ACKLEY MUNICIPAL WATER WORKS | IA4201001 | Iowa | Community | 1,599 |
| GUTHRIE CENTER MUNI WATER WORK | IA3937016 | Iowa | Community | 1,593 |
| TRAER MUNICIPAL WATER PLANT | IA8681030 | Iowa | Community | 1,583 |
| IOWA 80 TRUCKSTOP INC | IA8285736 | Iowa | Non-Transient Non-Community | 1,580 |
| WINNAVEGAS CASINO | 070000014 | Iowa | Non-Transient Non-Community | 1,576 |
| URBAN BLUFFS - NORTH | IA7820701 | Iowa | Community | 1,558 |
| AKRON, CITY OF | IA7509008 | Iowa | Community | 1,558 |
| URBANA WATER SUPPLY | IA0680041 | Iowa | Community | 1,554 |
| NASHUA WATER SUPPLY | IA1967041 | Iowa | Community | 1,551 |
| WALCOTT WATERWORKS | IA8285058 | Iowa | Community | 1,551 |
| SLATER MUNI WATER DEPT | IA8580057 | Iowa | Community | 1,548 |
| MONTEZUMA MUNI WATER SUPPLY | IA7950097 | Iowa | Community | 1,545 |
| LYON-SIOUX RWS-BIG SIOUX | IA6000755 | Iowa | Community | 1,530 |
| FARMLAND FOODS | IA3126101 | Iowa | Non-Transient Non-Community | 1,525 |
| OAKLAND MUNIC WATER UTILITY | IA7856084 | Iowa | Community | 1,524 |
| WELLMAN MUNICIPAL WATERWORKS | IA9276096 | Iowa | Community | 1,524 |
| BEDFORD WATER WORKS | IA8709096 | Iowa | Community | 1,508 |
| BROOKLYN WATER DEPARTMENT | IA7909047 | Iowa | Community | 1,505 |