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 |
|---|---|---|---|---|
| NEWTON FALLS CITY | OH7802311 | Ohio | Community | 6,109 |
| SEBRING VILLAGE PWS | OH5001911 | Ohio | Community | 6,058 |
| PORT CLINTON CITY | OH6203211 | Ohio | Community | 6,056 |
| ANDOVER-CAMPLANDS WATER | OH0400212 | Ohio | Community | 6,009 |
| CLEVES VILLAGE PWS | OH3100512 | Ohio | Community | 6,000 |
| GRANVILLE, VILLAGE OF | OH4500612 | Ohio | Community | 5,946 |
| GENEVA CITY PWS | OH0401712 | Ohio | Community | 5,924 |
| BROOKVILLE MUNICIPALITY PWS | OH5700203 | Ohio | Community | 5,923 |
| JEFFERSON CO,SD 1,EMPIRE | OH4100712 | Ohio | Community | 5,800 |
| NEW CARLISLE CITY PWS | OH1203312 | Ohio | Community | 5,800 |
| GERMANTOWN CITY PWS | OH5701012 | Ohio | Community | 5,796 |
| TORONTO PWS | OH4102811 | Ohio | Community | 5,676 |
| LAWRENCE WATER CORP. | OH4402003 | Ohio | Community | 5,600 |
| ARCHBOLD VILLAGE | OH2600011 | Ohio | Community | 5,586 |
| SUMMIT CO,HUDSON SERVICE | OH7706203 | Ohio | Community | 5,563 |
| 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 |
| 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 |
| WHITEHOUSE VILLAGE | OH4801612 | Ohio | Community | 5,200 |
| JOHNSTOWN CITY PWS | OH4501512 | 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 WATER DISTRICT 1 | 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 |
| ODNR-PIKE LAKE STATE PARK | OH6632111 | Ohio | Transient Non-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 |
| CHAGRIN FALLS VILLAGE PWS | OH1800212 | Ohio | Community | 4,991 |
| WEST MILTON VILLAGE PWS | OH5501711 | Ohio | Community | 4,890 |
| OTTAWA VILLAGE | OH6900711 | Ohio | Community | 4,863 |
| WELLINGTON VILLAGE PWS | OH4701511 | Ohio | Community | 4,802 |
| GREENE COUNTY EASTERN REGIONAL PWS | OH2906103 | Ohio | Community | 4,800 |
| 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 |
| JEFFERSON REGIONAL WATER AUTHORITY | OH5703012 | Ohio | Community | 4,750 |
| MEDINA CO/SOUTHERN WATER DIST PWS | OH5260712 | Ohio | Community | 4,708 |
| GUERNSEY CO.SAN.DISTRICT NO.6 | OH3000612 | Ohio | Community | 4,640 |
| CRESTLINE VILLAGE | OH1700112 | Ohio | Community | 4,630 |
| OAK HARBOR VILLAGE | OH6202603 | Ohio | Community | 4,615 |
| GREENFIELD VILLAGE PWS | OH3600312 | Ohio | Community | 4,600 |