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 |
|---|---|---|---|---|
| ODNR-WEST BRANCH-TOWER | OH6766711 | Ohio | Transient Non-Community | 1,000 |
| MGR,STONELICK STATE PARK-OFICE | OH1331411 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 1-31 EB | OH0247812 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 1-32 WB | OH0247912 | Ohio | Transient Non-Community | 1,000 |
| MGR,CRANE CREEK STATE PARK | OH6239312 | Ohio | Transient Non-Community | 1,000 |
| CONVENIENT FOOD MART | OH4340012 | Ohio | Transient Non-Community | 1,000 |
| ELDORA SPEEDWAY NORTH WELL PWS | OH1950617 | Ohio | Transient Non-Community | 1,000 |
| MGR,ODNR ROCKY FORK ST PK | OH3636811 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 9-23 PWS | OH7332512 | Ohio | Transient Non-Community | 1,000 |
| MOUNT CARMEL GROVE CITY | OH2570730 | Ohio | Non-Transient Non-Community | 1,000 |
| FAIRLAND HIGH SCHOOL-STADIUM | OH4433112 | Ohio | Non-Transient Non-Community | 1,000 |
| ODNR-SHAWNEE STATE PARK/LODGE | OH7332111 | Ohio | Transient Non-Community | 1,000 |
| PRINCIPAL,FERGUSON JR HIGH SCH | OH2948112 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 4-10 PWS | OH7851212 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 9-30 | OH4033512 | Ohio | Transient Non-Community | 1,000 |
| MUNROE FALLS METRO PARK-MAPLE | OH7793212 | Ohio | Transient Non-Community | 1,000 |
| OP. COLS ZOO AMUSEMENT PARK | OH2132112 | Ohio | Transient Non-Community | 1,000 |
| FAYETTE CO - RATTLESNAKE PWS | OH2438715 | Ohio | Non-Transient Non-Community | 1,000 |
| GREAT LAKES CHEESE - HIRAM PWS | OH2866812 | Ohio | Non-Transient Non-Community | 1,000 |
| SUNSET PARK REC INC | OH7643112 | Ohio | Transient Non-Community | 1,000 |
| MGR GEYERS SUPER VALU MARKET | OH7031812 | Ohio | Transient Non-Community | 1,000 |
| ROUND-UP LAKE-BRONCO | OH6751912 | Ohio | Transient Non-Community | 1,000 |
| MGR,MCDONALD'S RESTAURANT | OH7839712 | Ohio | Transient Non-Community | 1,000 |
| MAGNETIC SPRINGS WATER CO | OH2550212 | Ohio | Transient Non-Community | 1,000 |
| MT. GILEAD STATE PARK #2 | OH5930112 | Ohio | Transient Non-Community | 999 |
| MGR,MCDONALDS RESTAURANT 3394 | OH7737812 | Ohio | Transient Non-Community | 999 |
| MT. GILEAD STATE PARK #3 | OH5930212 | Ohio | Transient Non-Community | 999 |
| MEAD PAPER CORP. | OH7134812 | Ohio | Non-Transient Non-Community | 999 |
| BOLIVAR VILLAGE PWS | OH7900212 | Ohio | Community | 998 |
| GREENE COUNTY - CLYO PWS | OH2904203 | Ohio | Community | 996 |
| GREEN MIDDLE SCHOOL PWS | OH7779812 | Ohio | Non-Transient Non-Community | 991 |
| THORNVILLE, VILLAGE OF | OH6401212 | Ohio | Community | 991 |
| JEFFERSON CO.SAN.DIST.-G PWS | OH4100903 | Ohio | Community | 990 |
| TRAVEL CENTERS OF AMERICA 11 PWS | OH6832712 | Ohio | Non-Transient Non-Community | 990 |
| GRATIS VILLAGE PWS | OH6800612 | Ohio | Community | 990 |
| LICKING VALLEY JR HIGH | OH4534812 | Ohio | Non-Transient Non-Community | 988 |
| VAN BUREN SCHOOL PWS | OH3242212 | Ohio | Non-Transient Non-Community | 988 |
| NEW WASHINGTON VILLAGE | OH1700411 | Ohio | Community | 987 |
| PRIN,HOPEWELL LOUDEN SCHOOL | OH7435412 | Ohio | Transient Non-Community | 986 |
| SOUTHERN LOCAL SCHOOL CAMPUS K-12TH | OH1549412 | Ohio | Non-Transient Non-Community | 985 |
| BRADNER VILLAGE | OH8700412 | Ohio | Community | 985 |
| HOPEDALE VILLAGE PWS | OH3400811 | Ohio | Community | 984 |
| LAKE LUCERNE CLUB CO. | OH2801512 | Ohio | Community | 980 |
| FAIRFIELD UNION HIGH SCHOOL | OH2331812 | Ohio | Non-Transient Non-Community | 977 |
| OTTOVILLE VILLAGE | OH6900812 | Ohio | Community | 976 |
| SHARON WOODS METRO PARK | OH2547212 | Ohio | Transient Non-Community | 975 |
| PHILO | OH6001912 | Ohio | Community | 974 |
| HAMDEN VILLAGE PWS | OH8200003 | Ohio | Community | 970 |
| VALLEY BEACH PARK | OH3943412 | Ohio | Transient Non-Community | 967 |
| PLEASANTVILLE VILLAGE PWS | OH2301712 | Ohio | Community | 960 |