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 |
|---|---|---|---|---|
| PUTNAM COMMUNITY WATER ASSOCIATION PWS | OH8400712 | Ohio | Community | 2,744 |
| COVINGTON VILLAGE PWS | OH5500112 | Ohio | Community | 2,718 |
| COLUMBIA PARK WATER SYSTEM | OH1841012 | Ohio | Community | 2,716 |
| REMINDERVILLE, VILLAGE O | OH6705012 | Ohio | Community | 2,700 |
| SUPT,ELIDA WATER DEPARTMENT | OH0200512 | Ohio | Community | 2,700 |
| SUPT.SHAKER ESTATES SAN.DIST. | OH2900903 | Ohio | Community | 2,700 |
| OH/CR STATE REFORMATORY | OH7003412 | Ohio | Community | 2,700 |
| NEW RICHMOND VILLAGE PWS | OH1301212 | Ohio | Community | 2,698 |
| VERSAILLES VILLAGE PWS | OH1901312 | Ohio | Community | 2,687 |
| SUMMIT CO-COUNTRY CLUB Y | OH7704412 | Ohio | Community | 2,680 |
| CLEAR WATER CORPORATION | OH6100103 | Ohio | Community | 2,670 |
| FREDERICKTOWN VILLAGE | OH4200212 | Ohio | Community | 2,648 |
| LOUDONVILLE VILLAGE | OH0301012 | Ohio | Community | 2,641 |
| NEWPOINTE COMMUNITY CHURCH PWS | OH7949612 | Ohio | Non-Transient Non-Community | 2,640 |
| JEFFERSON CO W AND S DISTRICT- A | OH4100803 | Ohio | Community | 2,635 |
| BETHEL VILLAGE PWS | OH1300116 | Ohio | Community | 2,620 |
| STRASBURG VILLAGE PWS | OH7901212 | Ohio | Community | 2,610 |
| HEINENS OF BAINBRIDGE - SUPERMARKET | OH2858212 | Ohio | Non-Transient Non-Community | 2,600 |
| WOODSFIELD VILLAGE PWS | OH5600711 | Ohio | Community | 2,598 |
| ST HENRY VILLAGE | OH5401312 | Ohio | Community | 2,596 |
| SABINA VILLAGE PWS | OH1400912 | Ohio | Community | 2,564 |
| APPLEGROVE WATER COMPANY | OH7600112 | Ohio | Community | 2,556 |
| GREENE COUNTY SHAWNEE HILLS | OH2902312 | Ohio | Community | 2,547 |
| NORTHMONT SECONDARY SCHO | OH5737312 | Ohio | Non-Transient Non-Community | 2,540 |
| CROOKSVILLE | OH6400111 | Ohio | Community | 2,534 |
| SILVER LAKE VILLAGE PWS | OH7704303 | Ohio | Community | 2,519 |
| GIBSONBURG VILLAGE PWS | OH7200412 | Ohio | Community | 2,506 |
| GLENDALE VILLAGE PWS | OH3100712 | Ohio | Community | 2,500 |
| MISSION CONVERSION SERVICES ALLIANCE LLC | OH6632414 | Ohio | Non-Transient Non-Community | 2,500 |
| HARRISON TWP WATER CORP. | OH3100903 | Ohio | Community | 2,500 |
| AQUA OHIO - WORTHINGTON HILLS PWS | OH2502812 | Ohio | Community | 2,500 |
| MADISON WATER DEPARTMENT | OH4300914 | Ohio | Community | 2,500 |
| OHIO ADJGN CAMP PERRY | OH6202711 | Ohio | Non-Transient Non-Community | 2,500 |
| SWITZERLAND OF OHIO WATER | OH5600503 | Ohio | Community | 2,500 |
| MCDONALDS | MD1101265 | Ohio | Transient Non-Community | 2,499 |
| NEW CONCORD PWS | OH6001711 | Ohio | Community | 2,491 |
| WILLIAMSBURG VILLAGE PWS | OH1301411 | Ohio | Community | 2,490 |
| TRAVEL CENTERS OF AMERICA | OH4937712 | Ohio | Non-Transient Non-Community | 2,490 |
| MIDDLEPORT VILLAGE PWS | OH5300112 | Ohio | Community | 2,446 |
| WAYNOKA REGIONAL WATER AND SEWER DIST | OH0800811 | Ohio | Community | 2,428 |
| ENON VILLAGE PWS | OH1201812 | Ohio | Community | 2,415 |
| CRIDERSVILLE VILLAGE PWS | OH0600212 | Ohio | Community | 2,410 |
| WRIGHT PATTERSON MEDICAL CENTER PWS | OH2958713 | Ohio | Non-Transient Non-Community | 2,401 |
| MWCD-ATWOOD PARK | OH1038411 | Ohio | Transient Non-Community | 2,400 |
| LAGRANGE VILLAGE PWS | OH4700603 | Ohio | Community | 2,400 |
| AQUA OHIO - MOHAWK PWS | OH1000812 | Ohio | Community | 2,376 |
| AYERSVILLE WATER AND SEWER DISTRICT | OH2000903 | Ohio | Community | 2,372 |
| TRI-COUNTY WATER AUTHORITY | OH3401403 | Ohio | Community | 2,370 |
| NOBLE COUNTY WATER AUTHORITY PWS | OH6100503 | Ohio | Community | 2,368 |
| HEBRON VILLAGE PWS | OH4501012 | Ohio | Community | 2,368 |