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 |
|---|---|---|---|---|
| MT GILEAD VILLAGE PWS | OH5900712 | Ohio | Community | 3,503 |
| HONDA DMA EAST LIBERTY WTP | OH4643512 | Ohio | Non-Transient Non-Community | 3,500 |
| COMMERCIAL POINT VILLAGE | OH6503512 | Ohio | Community | 3,497 |
| LOCKLAND VILLAGE PWS | OH3101212 | Ohio | Community | 3,486 |
| GINGHAMSBURG UMC-NORTH PWS | OH5549512 | Ohio | Non-Transient Non-Community | 3,485 |
| MGR,OHIO WATER SER.CO,JEFFERSN | OH0400911 | Ohio | Community | 3,477 |
| GEORGETOWN WATER DEPARTMENT PWS | OH0800511 | Ohio | Community | 3,467 |
| NORTH BALTIMORE VILLAGE | OH8701611 | Ohio | Community | 3,432 |
| LICKING COUNTY HARBOR HILLS PWS | OH4500812 | Ohio | Community | 3,415 |
| LEBANON CORRECTIONAL INSTITUTION | OH8301012 | Ohio | Community | 3,410 |
| HONDA DMA ANNA ENGINE PLANT | OH7537812 | Ohio | Non-Transient Non-Community | 3,400 |
| ODRC-PICKAWAY CORRECTION PWS | OH6501712 | Ohio | Community | 3,376 |
| MORROW VILLAGE PWS | OH8300912 | Ohio | Community | 3,360 |
| CADIZ VILLAGE PWS | OH3400214 | Ohio | Community | 3,353 |
| MINGO JUNCTION PWS | OH4101612 | Ohio | Community | 3,350 |
| CALDWELL VILLAGE PWS | OH6100011 | Ohio | Community | 3,300 |
| ATHENS CO., THE PLAINS S.D. 1 PWS | OH0500303 | Ohio | Community | 3,276 |
| MEDINA CO/CHIPPEWA LAKE PWS | OH5200712 | Ohio | Community | 3,273 |
| NEW LONDON VILLAGE PWS | OH3902611 | Ohio | Community | 3,250 |
| NEW LONDON VILLAGE PLANT 1 | OH3900911 | Ohio | Community | 3,250 |
| GROVEPORT PWS | OH2501512 | Ohio | Community | 3,229 |
| AQUA OHIO - VILLAGE OF JEFFERSON | OH0401812 | Ohio | Community | 3,226 |
| WESTERN GUERNSEY REGIONAL WATER DISTRICT | OH3001103 | Ohio | Community | 3,225 |
| DAYTON VAMC WATER TREATMENT PLANT-BLD330 | OH5750616 | Ohio | Non-Transient Non-Community | 3,216 |
| GREENE COUNTY - CEDARVILLE | OH2900311 | Ohio | Community | 3,210 |
| MADISON VILLAGE PWS | OH4300903 | Ohio | Community | 3,200 |
| MILLERSPORT VILLAGE PWS | OH2301212 | Ohio | Community | 3,200 |
| NEW MIAMI VILLAGE PWS | OH0902112 | Ohio | Community | 3,200 |
| FAIRPORT HARBOR VILLAGE PWS | OH4300411 | Ohio | Community | 3,180 |
| MCDONALD VILLAGE PWS | OH7802003 | Ohio | Community | 3,172 |
| JACKSON CO. WATER - K PWS | OH4001403 | Ohio | Community | 3,167 |
| OBETZ VILLAGE PWS | OH2502212 | Ohio | Community | 3,167 |
| MILLERSBURG VILLAGE PWS | OH3800912 | Ohio | Community | 3,151 |
| BUTLER COUNTY PORT UNION PWS | OH0903403 | Ohio | Community | 3,136 |
| KELLEYS ISLAND VILLAGE | OH2201111 | Ohio | Community | 3,125 |
| GENOA VILLAGE | OH6201003 | Ohio | Community | 3,110 |
| LAKEMORE VILLAGE PWS | OH7701812 | Ohio | Community | 3,068 |
| OAK HILL, VILLAGE OF | OH4000411 | Ohio | Community | 3,067 |
| Sunbury Village PWS | OH2101111 | Ohio | Community | 3,060 |
| CARROLLTON VILLAGE | OH1000012 | Ohio | Community | 3,055 |
| DOYLESTOWN VILLAGE PWS | OH8500612 | Ohio | Community | 3,051 |
| NEW BREMEN VILLAGE | OH0600512 | Ohio | Community | 3,034 |
| JEFFERSON CO W AND S DISTRICT- A | OH4100803 | Ohio | Community | 3,028 |
| MINSTER VILLAGE | OH0600412 | Ohio | Community | 3,025 |
| HIGHLAND RIDGE W AND S ASSOCIATION INC | OH8403203 | Ohio | Community | 3,022 |
| CLARK COUNTY GREEN MEADOWS 2 PWS | OH1200703 | Ohio | Community | 3,008 |
| ELDORA SPEEDWAY MAIN CONCESSIONS PWS | OH1950616 | Ohio | Transient Non-Community | 3,007 |
| TRI-COUNTY RURAL W AND S DISTRICT | OH8403112 | Ohio | Community | 3,000 |
| GEAUGA COUNTY-BAINBRIDGE | OH2804003 | Ohio | Community | 3,000 |
| FRANKLIN CO,HAMILTON MEADOWS | OH2500912 | Ohio | Community | 3,000 |