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 |
|---|---|---|---|---|
| FRIENDSHIP ALLIANCE CHURCH PWS | OH2875512 | Ohio | Transient Non-Community | 400 |
| CALVARY CHRISTIAN CENTER | OH0938812 | Ohio | Transient Non-Community | 400 |
| OH AG RESEARCH & DEV CEN INACTIVE PWS | OH8544012 | Ohio | Non-Transient Non-Community | 400 |
| SKATELAND ROLLER RINK | OH8631012 | Ohio | Transient Non-Community | 400 |
| BASCOM ELEMENTARY | OH7848312 | Ohio | Non-Transient Non-Community | 399 |
| SACRED HEART SCHOOL | OH7037812 | Ohio | Non-Transient Non-Community | 398 |
| LIMA STATE HOSPITAL,OHIO MH | OH0200912 | Ohio | Community | 396 |
| PRINCIPAL,INDIAN SPRINGS ELEM | OH7777012 | Ohio | Transient Non-Community | 396 |
| SOUTH SOLON VILLAGE PWS | OH4901312 | Ohio | Community | 395 |
| SOUTH VIENNA VILLAGE PWS | OH1204312 | Ohio | Community | 393 |
| HIGHLAND NORTH.ELEM.SCHOOL | OH5933912 | Ohio | Non-Transient Non-Community | 393 |
| SUMMIT CO-COPLEY MEADOWS | OH7700912 | Ohio | Community | 392 |
| FRANKLIN-MONROE HIGH SCHOOL PWS | OH1933712 | Ohio | Non-Transient Non-Community | 390 |
| FAIRFIELD CAREER CENTER | OH2341612 | Ohio | Non-Transient Non-Community | 390 |
| MID CITY MOBILE HOMES, INC. | OH7201212 | Ohio | Community | 390 |
| BELLSTORES STONE CREEK PWS | OH7951713 | Ohio | Transient Non-Community | 390 |
| TRI-VILLAGE ELEMENTARY | OH1939012 | Ohio | Non-Transient Non-Community | 390 |
| 7-ELEVEN #59280 PWS | OH2864212 | Ohio | Transient Non-Community | 390 |
| NEW MIDDLETOWN ELEM.SCHOOL | OH5036812 | Ohio | Non-Transient Non-Community | 390 |
| CLAYS PARK RESORT - WATER FEATURE | OH7677653 | Ohio | Transient Non-Community | 388 |
| NEW ALBANY ELEMENTARY | OH2539712 | Ohio | Non-Transient Non-Community | 388 |
| COLLEGE CORNER WATER | OH6800311 | Ohio | Community | 387 |
| COTTAGE GROVE ELEMENTARY SCHOOL | OH7775612 | Ohio | Non-Transient Non-Community | 386 |
| ST. REMY CATHOLIC CHURCH | OH7539412 | Ohio | Transient Non-Community | 385 |
| DINNER BELL FOODS | OH5531012 | Ohio | Non-Transient Non-Community | 385 |
| CHURCH OF THE SAVIOUR | OH8553312 | Ohio | Non-Transient Non-Community | 385 |
| MGR-VANCE TRAILER PARK | OH5100812 | Ohio | Community | 384 |
| ALLEN CENTRAL ELEM SCHOOL | OH6230012 | Ohio | Non-Transient Non-Community | 383 |
| ELMWOOD HIGH SCHOOL | OH8732312 | Ohio | Non-Transient Non-Community | 382 |
| PRIN,WAYNE ELEMENTARY SCHOOL | OH4133912 | Ohio | Transient Non-Community | 380 |
| SOUTHEAST MIDDLE SCHOOL PWS | OH6784912 | Ohio | Non-Transient Non-Community | 380 |
| BOBS NICKEL SAVER PWS | OH6836112 | Ohio | Transient Non-Community | 380 |
| FIRELANDS RES BSA-POOL | OH4732712 | Ohio | Transient Non-Community | 380 |
| FT. SHAWNEE-HIGHLAND GR WTP | OH0201612 | Ohio | Community | 380 |
| FT.SHAWNEE-HIGHLAND GREENS | OH0201603 | Ohio | Community | 380 |
| Sandhill Water & Sewer Association PWS | OH8400803 | Ohio | Community | 380 |
| CLINTON ELEMENTARY SCHOOL | OH7780012 | Ohio | Non-Transient Non-Community | 380 |
| FIRELANDS RES BSA-DINING | OH4732312 | Ohio | Transient Non-Community | 380 |
| HOWLAND SPRINGS ELEMENTARY SCH | OH7848012 | Ohio | Non-Transient Non-Community | 380 |
| HILAND HIGH SCHOOL | OH3843012 | Ohio | Non-Transient Non-Community | 380 |
| ROOSEVELT ELEMENTARY SCHOOL | OH7768012 | Ohio | Non-Transient Non-Community | 379 |
| WOODRIDGE HIGH SCHOOL | OH7756722 | Ohio | Non-Transient Non-Community | 377 |
| UNION ELEMENTARY SCHOOL | OH7044912 | Ohio | Non-Transient Non-Community | 377 |
| PLEASANT MIDDLE SCHOOL PWS | OH5140512 | Ohio | Non-Transient Non-Community | 377 |
| COLONEL CRAWFORD H.S. | OH1730412 | Ohio | Non-Transient Non-Community | 376 |
| GREENE COUNTY - CONCEPT | OH2904003 | Ohio | Community | 375 |
| MEMORIAL HOLINESS CAMP | OH5532712 | Ohio | Transient Non-Community | 375 |
| MICKEY MART #21 | OH7048912 | Ohio | Transient Non-Community | 375 |
| SHELBY COUNTY WATER AND SEWER PWS | OH7500112 | Ohio | Community | 375 |
| CONSOLIDATED FRTWYS-LINE HALL | OH7782912 | Ohio | Non-Transient Non-Community | 375 |