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 |
|---|---|---|---|---|
| LAWRENCE WATER CORP. | OH4402003 | Ohio | Community | 5,600 |
| ARCHBOLD VILLAGE | OH2600011 | Ohio | Community | 5,586 |
| SUMMIT CO,HUDSON SERVICE | OH7706203 | Ohio | Community | 5,563 |
| GERMANTOWN CITY PWS | OH5701012 | Ohio | Community | 5,547 |
| RIVERSIDE METHODIST HOSPITAL | OH2543612 | Ohio | Non-Transient Non-Community | 5,500 |
| SUPT,EASTLAND JOINT VOCATIONAL | OH2541112 | Ohio | Transient Non-Community | 5,500 |
| SUNDAY CREEK VALLEY WATER PWS | OH0501503 | Ohio | Community | 5,451 |
| AQUA OHIO - HUBER RIDGE PWS | OH2502512 | Ohio | Community | 5,393 |
| PORTAGE COUNTY WATER RESOURC - BRIMFIELD | OH6706012 | Ohio | Community | 5,346 |
| ADA VILLAGE | OH3300012 | Ohio | Community | 5,334 |
| CANAL FULTON CITY PWS | OH7600912 | Ohio | Community | 5,323 |
| CHARDON CITY PWS | OH2800412 | Ohio | Community | 5,247 |
| NORTHERN OHIO RURAL WATER-SOUTH DISTRICT | OH3946712 | Ohio | Community | 5,226 |
| JOHNSTOWN CITY PWS | OH4501512 | Ohio | Community | 5,200 |
| WHITEHOUSE VILLAGE | OH4801612 | Ohio | Community | 5,200 |
| SUPT,CHAGRIN FALLS WATER DEPT. | OH1801412 | Ohio | Community | 5,200 |
| SUPT,CHAGRIN FALLS WATER DEPT. | OH1800214 | Ohio | Community | 5,200 |
| MID-OHIO WSD - OLD SPRINGFIELD ROAD WTP | OH4901012 | Ohio | Community | 5,176 |
| NEW LEXINGTON | OH6400411 | Ohio | Community | 5,161 |
| ERIE CO MARGARETTA DISTRICT | OH2200203 | Ohio | Community | 5,131 |
| BYESVILLE | OH3001212 | Ohio | Community | 5,104 |
| ST. CLAIRSVILLE, CITY OF PWS | OH0701516 | Ohio | Community | 5,097 |
| MUNROE FALLS CITY PWS | OH7702703 | Ohio | Community | 5,042 |
| PUT-IN-BAY VILLAGE | OH6203311 | Ohio | Community | 5,000 |
| WILLIAM ARTER,SECY,HARTFORD FR | OH4552012 | Ohio | Transient Non-Community | 5,000 |
| MANAGER,NATIONAL TRAIL RACEWAY | OH4548312 | Ohio | Transient Non-Community | 5,000 |
| ODNR-PIKE LAKE STATE PARK | OH6632111 | Ohio | Transient Non-Community | 5,000 |
| CHAGRIN FALLS VILLAGE PWS | OH1800212 | Ohio | Community | 4,991 |
| WEST MILTON VILLAGE PWS | OH5501711 | Ohio | Community | 4,890 |
| LEXINGTON VILLAGE | OH7002212 | Ohio | Community | 4,825 |
| JEFFERSON REGIONAL WATER AUTHORITY | OH5703012 | Ohio | Community | 4,813 |
| WELLINGTON VILLAGE PWS | OH4701511 | Ohio | Community | 4,802 |
| NORTHWESTERN W AND SD - PORTAGE | OH8704103 | Ohio | Community | 4,776 |
| COLDWATER VILLAGE | OH5400112 | Ohio | Community | 4,774 |
| EAST PALESTINE VILLAGE PWS | OH1500912 | Ohio | Community | 4,761 |
| MEDINA CO/SOUTHERN WATER DIST PWS | OH5260712 | Ohio | Community | 4,708 |
| GUERNSEY CO.SAN.DISTRICT NO.6 | OH3000612 | Ohio | Community | 4,640 |
| GREENFIELD VILLAGE PWS | OH3600312 | Ohio | Community | 4,600 |
| ASHVILLE VILLAGE PWS | OH6500012 | Ohio | Community | 4,529 |
| CRESTLINE VILLAGE PWS | OH1700112 | Ohio | Community | 4,525 |
| WEST JEFFERSON VILLAGE PWS | OH4902012 | Ohio | Community | 4,488 |
| MID-OHIO WSD - JACKSON STREET WTP | OH4901112 | Ohio | Community | 4,467 |
| WAVERLY CITY PWS | OH6600912 | Ohio | Community | 4,433 |
| OAK HARBOR VILLAGE | OH6202603 | Ohio | Community | 4,400 |
| OTTAWA VILLAGE | OH6900711 | Ohio | Community | 4,393 |
| TRUMBULL CO-FOUR TWP.WAT.DIST. | OH7803403 | Ohio | Community | 4,384 |
| MONROE WATER SYSTEMS | OH5600812 | Ohio | Community | 4,334 |
| GEORGETOWN VILLAGE PWS | OH0800503 | Ohio | Community | 4,331 |
| WATERVILLE WATER DEPARTMENT | OH4801511 | Ohio | Community | 4,300 |
| MONTPELIER VILLAGE | OH8600912 | Ohio | Community | 4,280 |