Browse Water Systems
16,271 public water systems in OH.
Public Water Systems Database
Browse 16,271 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 |
|---|---|---|---|---|
| NORTHWESTERN W AND SD - MCCLURE | OH3500711 | Ohio | Community | 861 |
| NORTHWESTERN HIGH SCHOOL - WEST SALEM | OH8543812 | Ohio | Non-Transient Non-Community | 860 |
| COOLVILLE VILLAGE PWS | OH0500603 | Ohio | Community | 859 |
| GREENE CO.-SOUTHWEST REG WATER | OH2903912 | Ohio | Community | 857 |
| MCGEE'S SUPERMARKET #2 | OH0932512 | Ohio | Transient Non-Community | 857 |
| SHADOW LAKE VILLAGE MHP | OH8301211 | Ohio | Community | 857 |
| WESTERN RESERVE HOSPITAL PWS | OH7799949 | Ohio | Non-Transient Non-Community | 856 |
| MORGAN HIGH SCHOOL | OH5831812 | Ohio | Non-Transient Non-Community | 855 |
| WESTERN RESERVE SCHOOLS (K-12 CAMPUS) | OH5040012 | Ohio | Non-Transient Non-Community | 855 |
| NEY VILLAGE | OH2000512 | Ohio | Community | 854 |
| SHERWOOD VILLAGE | OH2000712 | Ohio | Community | 854 |
| WESTFALL MIDDLE SCL AND HIGH SCL PW | OH6542712 | Ohio | Non-Transient Non-Community | 853 |
| TEWELL CORP./ANGOLA 76 TRAVELERS MALL | IN2760843 | Ohio | Non-Transient Non-Community | 850 |
| GREENE COUNTY CAREER CEN | OH2941512 | Ohio | Non-Transient Non-Community | 850 |
| SPEEDWAY 3632 | OH6732512 | Ohio | Transient Non-Community | 850 |
| SUPT,HAMILTON TWP.HIGH SCHOOL | OH2532012 | Ohio | Transient Non-Community | 850 |
| EAST SPARTA VILLAGE PWS | OH7601612 | Ohio | Community | 850 |
| BRUNERSBURG WD - TINORA | OH2001303 | Ohio | Non-Transient Non-Community | 850 |
| MIAMI VALLEY LABORATORY | OH3133612 | Ohio | Non-Transient Non-Community | 850 |
| SIMONS RESTAURANT | OH7768912 | Ohio | Transient Non-Community | 850 |
| DAMASCUS FRIENDS CHURCH | OH1554812 | Ohio | Transient Non-Community | 850 |
| MCDONALDS RESTAURANT - CHESTERLAND PWS | OH2866112 | Ohio | Transient Non-Community | 850 |
| TUSCARAWAS VALLEY JR&SR HI.SCH | OH7940812 | Ohio | Non-Transient Non-Community | 850 |
| RICMOND DALE ELEMENTARY SCHOOL | OH7132112 | Ohio | Non-Transient Non-Community | 850 |
| SUPT,NACCO MINE #6 | OH0731411 | Ohio | Transient Non-Community | 850 |
| PRIN,SOUTHINGTON LOCAL SCHOOL | OH7848212 | Ohio | Transient Non-Community | 850 |
| SCIOTO WATER INC. - POND RUN | OH7301303 | Ohio | Community | 845 |
| TRAVEL CENTERS OF AMERICA | NJ1003300 | Ohio | Non-Transient Non-Community | 842 |
| SEVEN RANGES SCOUT RESERVATION | OH1039212 | Ohio | Transient Non-Community | 842 |
| APOLLO CAREER CENTER | OH0243712 | Ohio | Non-Transient Non-Community | 840 |
| MANSFIELD FUEL AND FOOD | OH7057412 | Ohio | Transient Non-Community | 840 |
| ATHENS CO BUCHTEL WATER | OH0501812 | Ohio | Community | 840 |
| SUPT,SIS/NOTRE DAME ACADEMY | OH2802312 | Ohio | Transient Non-Community | 838 |
| TRUMBULL CO. - BRACEVILLE TWP PWS | OH7806503 | Ohio | Community | 835 |
| BELLE CENTER VILLAGE PWS | OH4600012 | Ohio | Community | 834 |
| WESTERN RESERVE HIGH SCHOOL | OH3939812 | Ohio | Non-Transient Non-Community | 833 |
| WAYNESFIELD VILLAGE | 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 |
| TRIWAY K-12 SCHOOL | OH8549412 | Ohio | Non-Transient Non-Community | 820 |
| ADENA VILLAGE PWS | OH4100003 | Ohio | Community | 820 |
| MONROE WATER SYSTEM-W | OH5600203 | Ohio | Community | 819 |
| JUNCTION CITY | OH6400212 | Ohio | Community | 819 |