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 |
|---|---|---|---|---|
| SUNOCO #3208 PWS | OH0938712 | Ohio | Transient Non-Community | 1,500 |
| NEW WATERFORD WATER DEPT. | OH1501712 | Ohio | Community | 1,500 |
| AQUA OHIO - BEECHCREST | OH6705212 | Ohio | Community | 1,496 |
| HARTVILLE MARKETPLACE PWS | OH7673312 | Ohio | Non-Transient Non-Community | 1,495 |
| ODNR INDIAN LAKE ST PK - CAMPGROUND | OH4633912 | Ohio | Transient Non-Community | 1,491 |
| SOMERSET VILLAGE OF | OH6401111 | Ohio | Community | 1,490 |
| GREENWICH VILLAGE PWS | OH3900312 | Ohio | Community | 1,476 |
| ARLINGTON VILLAGE PWS | OH3200012 | Ohio | Community | 1,474 |
| JACKSON CO. WATER - H | OH4001303 | Ohio | Community | 1,464 |
| JACKSON CENTER VILLAGE PWS | OH7500512 | Ohio | Community | 1,462 |
| ODRC-SOUTHEASTERN CORRECTIONAL INSTITUTE | OH2301412 | Ohio | Community | 1,461 |
| PRINCIPAL,GLEN OAK EAST HI SCH | OH7634912 | Ohio | Transient Non-Community | 1,450 |
| PIONEER VILLAGE | OH8601312 | Ohio | Community | 1,449 |
| MIAMI EAST SCHOOLS PWS | OH5544812 | Ohio | Non-Transient Non-Community | 1,430 |
| ODOT REST AREA 7-25 PWS | OH0632312 | Ohio | Transient Non-Community | 1,429 |
| CHAUNCEY | OH0500512 | Ohio | Community | 1,428 |
| LITTLE WALNUT WATER TREATMENT FACILITY | OH2303212 | Ohio | Community | 1,428 |
| BREMEN VILLAGE | OH2300212 | Ohio | Community | 1,425 |
| McDonalds Restaurant - Stewart PWS | OH7046212 | Ohio | Transient Non-Community | 1,423 |
| ELMORE VILLAGE | OH6200712 | Ohio | Community | 1,421 |
| TIMBERBROOK MOBILE HOME PARK | IN5220027 | Ohio | Community | 1,418 |
| SALINEVILLE VILLAGE | OH1502111 | Ohio | Community | 1,414 |
| WEST SALEM VILLAGE PWS | OH8504311 | Ohio | Community | 1,410 |
| BELLBROOK, CITY OF/DIST. | OH2900012 | Ohio | Community | 1,407 |
| HIRAM VILLAGE PWS | OH6701612 | Ohio | Community | 1,406 |
| LICKING VALLEY ELEMENTARY SCHOOL PWS | OH4564812 | Ohio | Non-Transient Non-Community | 1,400 |
| CRESTVIEW LOCAL SCHOOLS | OH7049412 | Ohio | Non-Transient Non-Community | 1,400 |
| SPEEDWAY #7190 | MI2024919 | Ohio | Transient Non-Community | 1,400 |
| TALLMADGE-PORTAGE COUNTY PWS | OH6740003 | Ohio | Non-Transient Non-Community | 1,400 |
| SHERIDAN HIGH SCHOOL | OH6432412 | Ohio | Non-Transient Non-Community | 1,400 |
| E I DUPONT DE NEMOURS & CO | OH6535512 | Ohio | Non-Transient Non-Community | 1,400 |
| CRESTVIEW LOCAL SCHOOLS | OH1534512 | Ohio | Non-Transient Non-Community | 1,400 |
| MONROEVILLE VILLAGE | OH3900811 | Ohio | Community | 1,400 |
| WATERLOO K-12 CAMPUS PWS | OH6756912 | Ohio | Non-Transient Non-Community | 1,400 |
| EMPIRE DETROIT STEEL | OH7048112 | Ohio | Non-Transient Non-Community | 1,400 |
| SCIOTO WATER, INC.-WHEELERSBURG | OH7301003 | Ohio | Community | 1,397 |
| LAKE LORELEI REGIONAL WATER PWS | OH0800911 | Ohio | Community | 1,392 |
| NORTHERN OHIO RURAL WATER-HOLIDAY LKS PW | OH3900412 | Ohio | Community | 1,388 |
| LAGRANGE WATER DEPARTMENT | OH4700611 | Ohio | Community | 1,385 |
| WEST ALEXANDRIA, VILLAGE OF | OH6801312 | Ohio | Community | 1,385 |
| PIKE WATER, INC.-ROSS #1 PWS | OH6601703 | Ohio | Community | 1,383 |
| BETHESDA PUBLIC WATER SYSTEM | OH0700511 | Ohio | Community | 1,382 |
| MEDINA CO/WESTFIELD CENTER PWS | OH5201812 | Ohio | Community | 1,378 |
| PORTAGE-CATAWBA IS WATER | OH6204603 | Ohio | Community | 1,375 |
| TILTONSVILLE PWS | OH4102712 | Ohio | Community | 1,372 |
| MILAN VILLAGE PWS | OH2201212 | Ohio | Community | 1,371 |
| JEFFERSONVILLE VILLAGE PWS | OH2400612 | Ohio | Community | 1,356 |
| FOREST VILLAGE | OH3300312 | Ohio | Community | 1,354 |
| WEST SALEM WATER DEPARTMENT | OH8504314 | Ohio | Community | 1,350 |
| LIBERTY CENTER VILLAGE | OH3500603 | Ohio | Community | 1,350 |