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 |
|---|---|---|---|---|
| PRIN,CLOVERLEAF JR HIGH SCHOOL | OH5232112 | Ohio | Transient Non-Community | 1,100 |
| NATIONAL TRAIL LOCAL SCHOOLS | OH6831112 | Ohio | Non-Transient Non-Community | 1,100 |
| CSC LIMITED-MAIN PLANT | OH7843912 | Ohio | Non-Transient Non-Community | 1,100 |
| MGR,SHAWNEE HIGH SCHOOL | OH0248712 | Ohio | Transient Non-Community | 1,094 |
| SPEEDWAY #8704 | MI2059729 | Ohio | Transient Non-Community | 1,090 |
| ERIE CO HURON SOUTH DISTRICT | OH2200703 | Ohio | Community | 1,086 |
| MAGNOLIA VILLAGE PWS | OH7603112 | Ohio | Community | 1,085 |
| JACKSON CO. WATER-L | OH4001503 | Ohio | Community | 1,084 |
| LAKEVIEW VILLAGE PWS | OH4601512 | Ohio | Community | 1,083 |
| SPEEDWAY SUPER-AMERICA #3593 | MI2050019 | Ohio | Transient Non-Community | 1,080 |
| MADISON COMPREHENSIVE HIGH SCHOOL | OH7043212 | Ohio | Non-Transient Non-Community | 1,072 |
| TRAVEL CENTERS OF AMERICA | NJ2113322 | Ohio | Non-Transient Non-Community | 1,070 |
| HOCKING HILLS FLEA MARKET PWS | OH3740312 | Ohio | Non-Transient Non-Community | 1,061 |
| TUSCARAWAS VILLAGE | OH7901512 | Ohio | Community | 1,056 |
| ERIE CO-E.ERIE/BERLIN HTS SD. | OH2200511 | Ohio | Community | 1,052 |
| WINCHESTER PUBLIC WATER SYSTEM | OH0100603 | Ohio | Community | 1,052 |
| TRAVEL CENTERS OF AMERICA NO 181 | NV0002159 | Ohio | Non-Transient Non-Community | 1,051 |
| HARRISON HIGH SCHOOL | OH3132912 | Ohio | Non-Transient Non-Community | 1,050 |
| METAMORA VILLAGE | OH2600711 | Ohio | Community | 1,050 |
| ADM,ASST PLT OP,BETHESDA HOSP | OH6030712 | Ohio | Transient Non-Community | 1,050 |
| MWCD CHARLES MILL LAKE PARK PWS | OH0335012 | Ohio | Transient Non-Community | 1,048 |
| WAKEMAN VILLAGE PWS | OH3901411 | Ohio | Community | 1,047 |
| REVERE HIGH SCHOOL | OH7755132 | Ohio | Non-Transient Non-Community | 1,047 |
| MOHAWK K-12 SCHOOL | OH8834012 | Ohio | Non-Transient Non-Community | 1,044 |
| MCDONALDS RESTAURANT - WOOSTER | OH8553912 | Ohio | Non-Transient Non-Community | 1,042 |
| MCDONALDS RESTAURANT HARTVILLE | OH7655012 | Ohio | Transient Non-Community | 1,040 |
| WILLIAMSPORT VILLAGE PWS | OH6503012 | Ohio | Community | 1,038 |
| KETTERING HEALTH SOIN MEDICAL CENTER | OH2958716 | Ohio | Non-Transient Non-Community | 1,035 |
| KINGSTON VILLAGE PWS | OH7100912 | Ohio | Community | 1,032 |
| LIBERTY-BENTON SCHOOLS | OH3236712 | Ohio | Non-Transient Non-Community | 1,031 |
| BEACH CITY VILLAGE PWS | OH7600212 | Ohio | Community | 1,031 |
| SPEEDWAY 8061 | IN2330886 | Ohio | Non-Transient Non-Community | 1,031 |
| ERIE CO/BERLIN HEIGHTS SEW DIS | OH2200503 | Ohio | Community | 1,028 |
| COPLEY HIGH SCHOOL | OH7774612 | Ohio | Non-Transient Non-Community | 1,025 |
| MCDONALDS RESTAURANT - BELLVILLE | OH7048312 | Ohio | Non-Transient Non-Community | 1,025 |
| PARKMAN MARKET EXPRESS | OH2876963 | Ohio | Transient Non-Community | 1,020 |
| ANDOVER VILLAGE PWS | OH0400012 | Ohio | Community | 1,019 |
| YORKVILLE VILLAGE PWS | OH4103112 | Ohio | Community | 1,019 |
| PETRO STOPPING CENTER #74 | IN2180877 | Ohio | Non-Transient Non-Community | 1,017 |
| ODNR-HUESTON WOODS NORTH PWS | OH6833612 | Ohio | Non-Transient Non-Community | 1,015 |
| ODNR-HUESTON WOODS SOUTH PWS | OH6833512 | Ohio | Non-Transient Non-Community | 1,014 |
| MCDONALDS-MANCHESTER ROAD PWS | OH7720612 | Ohio | Non-Transient Non-Community | 1,013 |
| SPEEDWAY #6662 | IN2201066 | Ohio | Transient Non-Community | 1,011 |
| SPEEDWAY 5360 PWS | OH4942212 | Ohio | Transient Non-Community | 1,006 |
| JOHN SHERMAN SCHOOL | OH7032312 | Ohio | Non-Transient Non-Community | 1,002 |
| SUPT-SPRINGBORO MILL ST.WTP | OH8301422 | Ohio | Community | 1,001 |
| ODOT REST AREA 1-33 1-34 | OH8841412 | Ohio | Transient Non-Community | 1,001 |
| GLANDORF VILLAGE | OH6901303 | Ohio | Community | 1,001 |
| SOUTH LYON SPEEDWAY | MI2285263 | Ohio | Transient Non-Community | 1,001 |
| FAIRBORN NORTH WELL FIELD | OH2900632 | Ohio | Community | 1,001 |