Browse Water Systems
16,110 public water systems in OH.
Public Water Systems Database
Browse 16,110 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 |
|---|---|---|---|---|
| BELLE CENTER VILLAGE PWS | OH4600012 | Ohio | Community | 834 |
| WESTERN RESERVE HIGH SCHOOL | OH3939812 | Ohio | Non-Transient Non-Community | 833 |
| WAYNESFIELD VILLAGE PWS | OH0600912 | Ohio | Community | 831 |
| NEW HOLLAND VILLAGE PWS | OH6501612 | Ohio | Community | 830 |
| RIO GRANDE | OH2700316 | Ohio | Community | 830 |
| Hecla Water Assn-Coal Grove PWS | OH4400303 | Ohio | Community | 829 |
| SYRACUSE VILLAGE PWS | OH5300512 | Ohio | Community | 826 |
| BEAVER MIDDLE SCHOOL | OH1539712 | Ohio | Non-Transient Non-Community | 825 |
| JACKSON CO. WATER - F | OH4000803 | Ohio | Community | 825 |
| WENDYS - BUCKEYE LAKE | OH4553312 | Ohio | Transient Non-Community | 824 |
| CHESTERHILL VILLAGE PWS | OH5800112 | Ohio | Community | 823 |
| BEILER'S PENN DUTCH MARKET PWS | OH7677619 | Ohio | Transient Non-Community | 820 |
| ADENA VILLAGE PWS | OH4100003 | Ohio | Community | 820 |
| JUNCTION CITY | OH6400212 | Ohio | Community | 819 |
| MONROE WATER SYSTEM-W | OH5600203 | Ohio | Community | 819 |
| PERRY LOCAL SCHOOLS | OH0251812 | Ohio | Non-Transient Non-Community | 815 |
| NOBLE WATER COMPANY | OH6100203 | Ohio | Community | 815 |
| NEVADA VILLAGE PWS | OH8800312 | Ohio | Community | 814 |
| CVNRA - BOSTON, DZ HOUSE, MD GARAGE | OH7799957 | Ohio | Transient Non-Community | 813 |
| AQUA OHIO - MANSFIELD SYSTEM #01 | OH7002812 | Ohio | Community | 813 |
| SHERWOOD VILLAGE | OH2000712 | Ohio | Community | 811 |
| NOTRE DAME-CATHEDRAL LATIN SCHOOL | OH2841012 | Ohio | Non-Transient Non-Community | 810 |
| NORTHWESTERN W AND SD - BLOOMDALE PWS | OH8700212 | Ohio | Community | 808 |
| JEFFERSONVILLE AMOCO 757 | OH2434112 | Ohio | Transient Non-Community | 807 |
| LITTLE FLOWER CATHOLIC PARISH PWS | OH7672812 | Ohio | Transient Non-Community | 807 |
| BP OIL #08124 | OH2535212 | Ohio | Transient Non-Community | 807 |
| MARLINGTON HIGH SCHOOL | OH7638612 | Ohio | Non-Transient Non-Community | 806 |
| HIGHLAND HIGH SCHOOL | OH5235112 | Ohio | Non-Transient Non-Community | 803 |
| FLUSHING VILLAGE PWS | OH0700912 | Ohio | Community | 803 |
| WASHINGTONVILLE VILLAGE PWS | OH1502812 | Ohio | Community | 801 |
| MILLSTREAM SPEEDWAY | OH3237212 | Ohio | Transient Non-Community | 800 |
| ROUND UP, LLC | OH6752312 | Ohio | Transient Non-Community | 800 |
| WAYNE COUNTY SPEEDWAY | OH8550012 | Ohio | Transient Non-Community | 800 |
| SPEEDWAY | MI2031508 | Ohio | Transient Non-Community | 800 |
| TURN POINT APOSTOLIC CHURCH PWS | OH2554912 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 7-8 | OH5436512 | Ohio | Transient Non-Community | 800 |
| SPEEDWAY | MI2076138 | Ohio | Transient Non-Community | 800 |
| MASSILLON STATE HOSPITAL-OH MH | OH7604412 | Ohio | Community | 800 |
| CLEVELAND-CLIFFS WEIRTON LLC | WV9915030 | Ohio | Non-Transient Non-Community | 800 |
| VLG.ADMIN,VILLAGE OF COALTON | OH4000015 | Ohio | Community | 800 |
| OPER.ENGR,ODOT-REST AREA 1-27 | OH8130112 | Ohio | Transient Non-Community | 800 |
| MGR,SKYWAY DRIVE-IN THEATER | OH6037112 | Ohio | Transient Non-Community | 800 |
| OPER.ENGR,ODOT-REST AREA 1-28 | OH8130212 | Ohio | Transient Non-Community | 800 |
| GRACE CATHEDRAL | OH7760412 | Ohio | Transient Non-Community | 800 |
| CALEDONIA WATER DEPARTMENT | OH5100011 | Ohio | Community | 800 |
| MASTERMART SUNOCO | OH2555512 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 1-14 | OH0247712 | Ohio | Transient Non-Community | 800 |
| MCDONALDS OF HOWELL - WEST | MI2062347 | Ohio | Transient Non-Community | 800 |
| APOSTOLIC CHRISTIAN CHURCH - RITTMAN | OH8530312 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 2-3 | OH3530112 | Ohio | Transient Non-Community | 800 |