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 |
|---|---|---|---|---|
| CRAINS RUN WATER AND SEWER DISTRICT PWS | OH5703312 | Ohio | Community | 1,125 |
| HAMILTON TWP CENTRAL SCHOOL | OH2531912 | Ohio | Non-Transient Non-Community | 1,122 |
| CLARK-SHAWNEE LOCAL PK-6 SCHOOL PWS | OH1253214 | Ohio | Non-Transient Non-Community | 1,120 |
| SPEEDWAY SUPERAMERICA #3585 | MI2055129 | Ohio | Transient Non-Community | 1,120 |
| ROCKFORD VILLAGE | OH5401112 | Ohio | Community | 1,120 |
| TRAVEL CENTERS OF AMERICA | MT0000851 | Ohio | Transient Non-Community | 1,120 |
| XENIA/AMLIN WATER SYSTEM | OH2902912 | Ohio | Community | 1,120 |
| JACKSON CO. WATER-WELL D PWS | OH4000303 | Ohio | Community | 1,112 |
| SUPT,LIBERTY CENTER WATER DEPT | OH3500612 | Ohio | Community | 1,111 |
| SPEEDWAY #6748 | IN2464115 | Ohio | Transient Non-Community | 1,110 |
| SPEEDWAY SUPER AMERICA #3403 PWS | OH7662212 | Ohio | Transient Non-Community | 1,107 |
| FRANKFORT VILLAGE PWS | OH7100712 | Ohio | Community | 1,100 |
| TOLEDO 5 UNOCAL UNION 76 TRUCK | OH8736612 | Ohio | Non-Transient Non-Community | 1,100 |
| MT GILEAD STATE PARK | OH5930312 | Ohio | Transient Non-Community | 1,100 |
| CSC LIMITED-MAIN PLANT | OH7843912 | Ohio | Non-Transient Non-Community | 1,100 |
| EASTVIEW COMMUNITY WATER ASSOCIATION | OH7000912 | Ohio | Community | 1,100 |
| PRIN,CLOVERLEAF JR HIGH SCHOOL | OH5232112 | Ohio | Transient Non-Community | 1,100 |
| CONVOY VILLAGE | OH8100112 | Ohio | Community | 1,100 |
| MGR,PACKAGING CORP. AMERICA W7 | OH8544712 | Ohio | Transient Non-Community | 1,100 |
| NATIONAL TRAIL LOCAL SCHOOLS | OH6831112 | Ohio | Non-Transient Non-Community | 1,100 |
| ODNR-MOHICAN STATE PARK | OH0336111 | Ohio | Transient Non-Community | 1,100 |
| NORTHWEST WATER DISTRICT | OH8641912 | Ohio | Non-Transient Non-Community | 1,100 |
| SAHARA MOBILE HOME PARK | OH4301912 | Ohio | Community | 1,100 |
| ARLINGTON HEIGHTS WATER DEPT. | OH3100203 | Ohio | 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 |
| ODOT REST AREA 1-26 SB | OH3244012 | Ohio | 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 |
| HILLSDALE SCHOOL PK-12 | OH0346121 | Ohio | Non-Transient Non-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 |
| METAMORA VILLAGE | OH2600711 | Ohio | Community | 1,050 |
| ADM,ASST PLT OP,BETHESDA HOSP | OH6030712 | Ohio | Transient Non-Community | 1,050 |
| HARRISON HIGH SCHOOL | OH3132912 | Ohio | Non-Transient Non-Community | 1,050 |
| MWCD CHARLES MILL LAKE PARK | 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 |