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 |
|---|---|---|---|---|
| MUSKINGUM VALLEY SCOUT | OH1632512 | Ohio | Transient Non-Community | 3,000 |
| MGR,J.W.SMITH WATER SERVICE | OH1301603 | Ohio | Community | 3,000 |
| CLARK-SHAWNEE HS ATHLETIC FIELDS | OH1248212 | Ohio | Transient Non-Community | 3,000 |
| BALTIMORE VILLAGE PWS | OH2300112 | Ohio | Community | 2,995 |
| LAKENGREN WATER AUTHORITY | OH6800712 | Ohio | Community | 2,950 |
| OLD STRAITSVILLE WATER ASSOCIATION | OH6401403 | Ohio | Community | 2,950 |
| LODI VILLAGE PWS | OH5200412 | Ohio | Community | 2,884 |
| TRUMBULL CO. - MINERAL RIDGE PWS | OH7803503 | Ohio | Community | 2,858 |
| BRIDGEPORT PUBLIC WATER SYSTEM | OH0700612 | Ohio | Community | 2,830 |
| LISBON VILLAGE | OH1501512 | Ohio | Community | 2,821 |
| TRUMBULL CO-MOSQUITO CREEK SD | OH7803603 | Ohio | Community | 2,808 |
| SOUTH ZANESVILLE PWS | OH6002212 | Ohio | Community | 2,800 |
| GRAFTON VILLAGE PWS | OH4700511 | Ohio | Community | 2,769 |
| WARREN COMM.WATER&SEWER ASS.#1 | OH8401003 | Ohio | Community | 2,750 |
| MIDDLEFIELD VILLAGE PWS | OH2802012 | Ohio | Community | 2,748 |
| BUCKEYE LAKE, VILLAGE OF PWS | OH4564712 | Ohio | Community | 2,746 |
| PUTNAM COMMUNITY WATER ASSOCIATION PWS | OH8400712 | Ohio | Community | 2,744 |
| COVINGTON VILLAGE PWS | OH5500112 | Ohio | Community | 2,718 |
| OH/CR STATE REFORMATORY | OH7003412 | Ohio | Community | 2,700 |
| REMINDERVILLE, VILLAGE O | OH6705012 | Ohio | Community | 2,700 |
| SUPT.SHAKER ESTATES SAN.DIST. | OH2900903 | Ohio | Community | 2,700 |
| SUPT,ELIDA WATER DEPARTMENT | OH0200512 | 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 |
| 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 |
| ODNR-HOCKING HILLS STATE PARK | OH3736411 | Ohio | Non-Transient Non-Community | 2,559 |
| 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 | OH7200412 | Ohio | Community | 2,506 |
| GAMBIER VILLAGE PWS | OH4200403 | Ohio | Community | 2,502 |
| MISSION CONVERSION SERVICES ALLIANCE LLC | OH6632414 | Ohio | Non-Transient Non-Community | 2,500 |
| OHIO ADJGN CAMP PERRY | OH6202711 | Ohio | Non-Transient Non-Community | 2,500 |
| SWITZERLAND OF OHIO WATER | OH5600503 | Ohio | Community | 2,500 |
| MADISON WATER DEPARTMENT | OH4300914 | Ohio | Community | 2,500 |
| HARRISON TWP WATER CORP. | OH3100903 | Ohio | Community | 2,500 |
| GLENDALE VILLAGE PWS | OH3100712 | Ohio | Community | 2,500 |
| AQUA OHIO - WORTHINGTON HILLS PWS | OH2502812 | Ohio | Community | 2,500 |
| MCDONALDS | MD1101265 | Ohio | Transient Non-Community | 2,499 |
| SABINA VILLAGE PWS | OH1400912 | Ohio | Community | 2,493 |