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 |
|---|---|---|---|---|
| GRAHAM HIGH SCHOOL | OH1132212 | Ohio | Non-Transient Non-Community | 735 |
| PERRYSVILLE VILLAGE | OH0301212 | Ohio | Community | 735 |
| BP OIL #01981 | OH7049612 | Ohio | Transient Non-Community | 733 |
| LICKING COUNTY PRESCOTT ESTATES | OH4501712 | Ohio | Community | 732 |
| SOUTHINGTON LOCAL SCHOOL | OH7836112 | Ohio | Non-Transient Non-Community | 731 |
| GREEN MEADOWS MOBILE HOME PARK | OH4901812 | Ohio | Community | 730 |
| CIRCLE K 5685 | OH2834612 | Ohio | Transient Non-Community | 730 |
| OAKWOOD VILLAGE PWS | OH6300312 | Ohio | Community | 727 |
| CHINESE LANTERN RESTAURANT | OH2857012 | Ohio | Transient Non-Community | 725 |
| UNITED LOCAL ELEMENTARY | OH1544712 | Ohio | Non-Transient Non-Community | 725 |
| ROSS HIGH SCHOOL | OH0931212 | Ohio | Transient Non-Community | 725 |
| BRUSH WELLMAN | OH6230812 | Ohio | Non-Transient Non-Community | 725 |
| AQUA OHIO - SHEPARD HILLS PWS | OH7704212 | Ohio | Community | 725 |
| ARCADIA SCHOOL | OH3230112 | Ohio | Non-Transient Non-Community | 723 |
| TOLLES TECHNICAL CENTER | OH4931112 | Ohio | Non-Transient Non-Community | 723 |
| CINCINNATI CHILDRENS MED CENTER COL HILL | OH3139917 | Ohio | Non-Transient Non-Community | 722 |
| MADISON PLAINS ELEMENTARY SCHOOL | OH4934312 | Ohio | Non-Transient Non-Community | 721 |
| LAKEWOOD JR HIGH SCHOOL | OH4534412 | Ohio | Non-Transient Non-Community | 720 |
| BURGER KING BUCKEYE LAKE | OH4557612 | Ohio | Transient Non-Community | 720 |
| SPEEDWAY #8324 | IN2460821 | Ohio | Transient Non-Community | 720 |
| ODD LOTS DEPARTMENT STORE | OH7030612 | Ohio | Transient Non-Community | 715 |
| JACKSON COUNTY WATER CO-G | OH4001003 | Ohio | Community | 714 |
| HUNTSVILLE MARASTOP PWS | OH4648212 | Ohio | Transient Non-Community | 712 |
| BP OIL, ALEXIS & HAGMAN | OH4843812 | Ohio | Transient Non-Community | 710 |
| GREENWOOD ELEMENTARY SCH | OH7779912 | Ohio | Non-Transient Non-Community | 710 |
| MCGUFFEY VILLAGE PWS | OH3300712 | Ohio | Community | 710 |
| OHIO CITY VILLAGE PWS | OH8100412 | Ohio | Community | 705 |
| ODOT REST AREA 6-10 PWS | OH2430112 | Ohio | Transient Non-Community | 705 |
| DORR STREET ELEMENTARY SCHOOL | OH4834412 | Ohio | Non-Transient Non-Community | 704 |
| MARION LOCAL ELEMENTARY | OH5433412 | Ohio | Non-Transient Non-Community | 704 |
| PASTOR,ST.MICHAELS CHURCH HALL | OH7441811 | Ohio | Transient Non-Community | 704 |
| PRIN,H.C.SAUDER ELEM.SCHOOL | OH7635112 | Ohio | Transient Non-Community | 702 |
| KETTERING HEALTH MIAMISBURG | OH5750628 | Ohio | Non-Transient Non-Community | 702 |
| OWNER,RIVIERA COUNTRY CLUB | OH2534512 | Ohio | Transient Non-Community | 700 |
| LEADERS MHP PWS | OH2801612 | Ohio | Community | 700 |
| SANDY VALLEY HIGH SCHOOL | OH7944012 | Ohio | Non-Transient Non-Community | 700 |
| ODOT-REST AREA 8-39 PWS | OH6831512 | Ohio | Transient Non-Community | 700 |
| GEAUGA LAKE CAMPGROUND | OH6783212 | Ohio | Transient Non-Community | 700 |
| MORGAN MEIGSVILLE RURAL | OH5801003 | Ohio | Community | 700 |
| SENATE LAKE PARK | OH7642312 | Ohio | Transient Non-Community | 700 |
| ROGERS COMMUNITY AUCTION | OH1544312 | Ohio | Transient Non-Community | 700 |
| BURGER CHEF SYSTEMS | OH1931412 | Ohio | Transient Non-Community | 700 |
| ODNR,SHAWNEE STATE PARK/CAMP | OH7332211 | Ohio | Transient Non-Community | 700 |
| NORWALK DRAGWAY-1 | OH3941812 | Ohio | Transient Non-Community | 700 |
| KING KWIK #85 MINIT MRKT INC | OH0934712 | Ohio | Transient Non-Community | 700 |
| WEST MANSFIELD VILLAGE PWS | OH4602512 | Ohio | Community | 700 |
| MADISON CITY MHP | OH7002712 | Ohio | Community | 700 |
| SHAWNEE IGA | OH0248812 | Ohio | Transient Non-Community | 700 |
| PLASTIPAK-MAIN | OH7539312 | Ohio | Non-Transient Non-Community | 700 |
| WEST BRANCH JR. HIGH SCHOOL | OH5041512 | Ohio | Non-Transient Non-Community | 700 |