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 |
|---|---|---|---|---|
| KETTERING HEALTH SOIN MEDICAL CENTER | OH2958716 | Ohio | Non-Transient Non-Community | 1,035 |
| KINGSTON VILLAGE PWS | OH7100912 | Ohio | Community | 1,032 |
| SPEEDWAY 8061 | IN2330886 | Ohio | Non-Transient Non-Community | 1,031 |
| BEACH CITY VILLAGE PWS | OH7600212 | Ohio | Community | 1,031 |
| LIBERTY-BENTON SCHOOLS | OH3236712 | 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 |
| BELL STORES SOUTH MARATHON | OH8545912 | Ohio | Transient Non-Community | 1,016 |
| ODNR-HUESTON WOODS NORTH PWS | OH6833612 | Ohio | Non-Transient Non-Community | 1,015 |
| DANVILLE VILLAGE PWS | OH4200112 | Ohio | Community | 1,014 |
| 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 |
| FARMERSVILLE VILLAGE PWS | OH5700912 | Ohio | Community | 1,009 |
| SPEEDWAY 5360 PWS | OH4942212 | Ohio | Transient Non-Community | 1,006 |
| JOHN SHERMAN SCHOOL | OH7032312 | Ohio | Non-Transient Non-Community | 1,002 |
| FAIRBORN-CITY/CENTRAL PARK | OH2900622 | Ohio | Community | 1,001 |
| ODOT REST AREA 1-33 1-34 | OH8841412 | Ohio | Transient Non-Community | 1,001 |
| SPEEDWAY #8387 | MI2036878 | Ohio | Transient Non-Community | 1,001 |
| SOUTH LYON SPEEDWAY | MI2285263 | Ohio | Transient Non-Community | 1,001 |
| GLANDORF VILLAGE | OH6901303 | Ohio | Community | 1,001 |
| SUPT-SPRINGBORO MILL ST.WTP | OH8301422 | Ohio | Community | 1,001 |
| FAIRBORN NORTH WELL FIELD | OH2900632 | Ohio | Community | 1,001 |
| SPEEDWAY 3512 PWS | OH2865112 | Ohio | Transient Non-Community | 1,001 |
| OHIO WATER SERVICE,LEE,MADISON | OH4301311 | Ohio | Community | 1,001 |
| MGR,COWAN LAKE STATE PARK-OFCE | OH1435011 | Ohio | Transient Non-Community | 1,000 |
| SPEEDWAY SUPER AMERICA #8310 | IN2500067 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 9-30 | OH4033512 | Ohio | Transient Non-Community | 1,000 |
| ODNR-LAKE HOPE STATE PAR | OH8235411 | 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 |
| FAIRLAND HIGH SCHOOL-STADIUM | OH4433112 | Ohio | Non-Transient Non-Community | 1,000 |
| PRINCIPAL,FERGUSON JR HIGH SCH | OH2948112 | Ohio | Transient Non-Community | 1,000 |
| ODOT REST AREA 9-23 PWS | OH7332512 | 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 |
| BARLOW FAIR BOARD | OH8430712 | Ohio | Transient Non-Community | 1,000 |
| MUNROE FALLS METRO PARK-MAPLE | OH7793212 | Ohio | Transient Non-Community | 1,000 |
| ELDORA SPEEDWAY INFIELD WELL PWS | OH1950615 | Ohio | Transient Non-Community | 1,000 |
| MGR,STONELICK STATE PARK-OFICE | OH1331411 | Ohio | Transient Non-Community | 1,000 |
| GREAT LAKES CHEESE - HIRAM PWS | OH2866812 | Ohio | Non-Transient Non-Community | 1,000 |
| MGR,ODNR ROCKY FORK ST PK | OH3636811 | Ohio | Transient Non-Community | 1,000 |
| SEVEN MILE VILLAGE PWS | OH0902612 | Ohio | Community | 1,000 |
| MERITOR HEAVY VEHICLE SYS, LLC | OH4536212 | Ohio | Non-Transient Non-Community | 1,000 |
| MGR,ODNR ROCKY FORK ST PK | OH3637011 | Ohio | Transient Non-Community | 1,000 |