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 |
|---|---|---|---|---|
| DEPT. OF HUMAN SERVICES | OH7940912 | Ohio | Non-Transient Non-Community | 140 |
| AULLWOOD FARM DISCOVERY CENTER | OH5746812 | Ohio | Non-Transient Non-Community | 140 |
| TYMOCHTEE WOODS FAMILY CAMP | OH8837812 | Ohio | Transient Non-Community | 140 |
| HOLMES COUNTY TRAINING CENTER | OH3833312 | Ohio | Non-Transient Non-Community | 140 |
| AM LEGION POST #198 | OH3330512 | Ohio | Transient Non-Community | 140 |
| KINGDOM HALL OF JEHOVAH WITNESS - HUBER | OH5550212 | Ohio | Transient Non-Community | 140 |
| WOODLAND GOLF CLUB | OH1133312 | Ohio | Transient Non-Community | 140 |
| TRANSPORTATION RESEARCH CENTER PWS | OH4644012 | Ohio | Non-Transient Non-Community | 140 |
| THOMPSON METHODIST CHURCH | OH2838712 | Ohio | Transient Non-Community | 140 |
| PRAIRIE LANE LAKE PARK-FRONT PWS | OH8557912 | Ohio | Transient Non-Community | 140 |
| ROBERT BYCROFT SCHOOL | OH1549012 | Ohio | Non-Transient Non-Community | 140 |
| CAMP WESLEY-SOUTH | OH4631912 | Ohio | Transient Non-Community | 140 |
| THE OLD HOMESTEAD,MGR. | OH7940412 | Ohio | Transient Non-Community | 140 |
| APOSTOLATE HOLY FAMILY PARK | OH4137412 | Ohio | Transient Non-Community | 140 |
| ONLINE COMPUTER LIBRARY | OH2545112 | Ohio | Non-Transient Non-Community | 140 |
| PARADISE POINTE CAMPGROUND (EAST WELL) | IN2380846 | Ohio | Transient Non-Community | 140 |
| SALEM HILLS GOLF AND CC | OH5051412 | Ohio | Transient Non-Community | 140 |
| ROBINSON RANSBOTTOM POTT | OH6036912 | Ohio | Non-Transient Non-Community | 140 |
| ODNR-SPRING VALLEY SHOOTING RANGE | OH2958714 | Ohio | Transient Non-Community | 140 |
| RIPLEY CHURCH | OH3942612 | Ohio | Transient Non-Community | 140 |
| RHONEMUS WINERY | OH2353328 | Ohio | Transient Non-Community | 140 |
| MGR, RUSTIC HILLS | OH3942812 | Ohio | Transient Non-Community | 140 |
| HANOVER UN PRESBYTERIAN CHURCH | OH1546512 | Ohio | Transient Non-Community | 140 |
| OUTPOST CARRYOUT N PIZZA-WALBRIDGE | OH8739912 | Ohio | Transient Non-Community | 139 |
| MADISON TAVERN | OH7043312 | Ohio | Transient Non-Community | 139 |
| STEP BY STEP CHILD CARE | OH7054712 | Ohio | Non-Transient Non-Community | 139 |
| THORNWOOD PUBLIC GOLF | OH7243112 | Ohio | Transient Non-Community | 139 |
| AVON MOBILE HOME PARK | OH7700312 | Ohio | Community | 138 |
| FLIP FLOP COVE CAMPGROUND | OH4650612 | Ohio | Transient Non-Community | 138 |
| OSSO RESTAURANT | OH2876939 | Ohio | Transient Non-Community | 138 |
| CLIFTON GORGE EXPLORATION CENTER | OH2958721 | Ohio | Transient Non-Community | 138 |
| B AND E PIZZA PWS | OH8030012 | Ohio | Transient Non-Community | 138 |
| SETON CATHOLIC SCHOOL PWS | OH7782812 | Ohio | Non-Transient Non-Community | 137 |
| LAKEVILLE ELEMENTARY SCHOOL | OH3833912 | Ohio | Non-Transient Non-Community | 137 |
| ST JOSEPHS CATHOLIC CHURCH-EGYPT PWS | OH0632712 | Ohio | Transient Non-Community | 137 |
| PRINC,WAYNE ELEMENTARY SCHOOL | OH1549712 | Ohio | Transient Non-Community | 137 |
| CONSOLIDATED ELECTRIC COOPERATIVE INC | OH5942412 | Ohio | Non-Transient Non-Community | 137 |
| WALNUT GROVE CAMPGROUND NO 3 | OH7448612 | Ohio | Transient Non-Community | 136 |
| PENIEL FELLOWSHIP CHURCH/SCHOOL | OH3842112 | Ohio | Non-Transient Non-Community | 136 |
| PRINCIPAL,NEGLEY ELEM.SCHOOL | OH1543412 | Ohio | Transient Non-Community | 136 |
| GLENBEIGH INC | OH0400314 | Ohio | Community | 136 |
| BUCKEYE EAST ELEMENTARY SCHOOL PWS | OH1730012 | Ohio | Non-Transient Non-Community | 136 |
| INTERVAL BROTHERHOOD HOME | OH7708012 | Ohio | Community | 136 |
| WILLOW WOOD GLOBAL LLC | OH6537912 | Ohio | Non-Transient Non-Community | 136 |
| INDIAN SPRINGS | OH7704912 | Ohio | Community | 136 |
| THE PINES MOBILE ESTATES | OH7901412 | Ohio | Community | 136 |
| AGAPE CHRISTIAN ACADEMY | OH2838912 | Ohio | Non-Transient Non-Community | 136 |
| CORNER MARKET LLC PWS | OH3634412 | Ohio | Transient Non-Community | 136 |
| LOCKHART'S HARRISBURG PLAZA PWS | OH6541512 | Ohio | Transient Non-Community | 135 |
| PRINCIPAL,MOXAHALA ELEM SCHOOL | OH6431412 | Ohio | Transient Non-Community | 135 |