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 |
|---|---|---|---|---|
| ALLENSVILLE SCHOOL-WEST BLDG | OH8230122 | Ohio | Non-Transient Non-Community | 420 |
| BROWN ELEMENTARY SCHOOL | OH2530512 | Ohio | Non-Transient Non-Community | 420 |
| PARKSIDE CHURCH-GREEN CAMPUS | OH7784512 | Ohio | Transient Non-Community | 420 |
| MONROE WATER SYSTEM-S | OH5600303 | Ohio | Community | 420 |
| CRESTVIEW MIDDLE SCHOOL | OH1534612 | Ohio | Non-Transient Non-Community | 420 |
| CLEVELAND CLIFFS COSHOCTON WORKS | OH1633912 | Ohio | Non-Transient Non-Community | 418 |
| SUFFIELD ELEMENTARY SCHOOL | OH6754312 | Ohio | Non-Transient Non-Community | 418 |
| COLONY PARK MOBILE HOME PARK | OH0200312 | Ohio | Community | 417 |
| RAYLAND VILLAGE PWS | OH4101803 | Ohio | Community | 417 |
| PASTOR,FAITH CHRISTIAN SCHOOL | OH1942412 | Ohio | Transient Non-Community | 417 |
| LAKOTA HIGH SCHOOL | OH7236812 | Ohio | Non-Transient Non-Community | 417 |
| PIKE WATER, INC.-PIKETON EAST | OH6602103 | Ohio | Community | 415 |
| BARTELS RESTAURANT | OH3933212 | Ohio | Transient Non-Community | 415 |
| TRACTOR SUPPLY COMPANY PWS | OH4545412 | Ohio | Transient Non-Community | 415 |
| LINCOLNVIEW HIGH SCHOOL | OH8133212 | Ohio | Non-Transient Non-Community | 415 |
| LICKING CO,JARDIN MANOR | OH4503412 | Ohio | Community | 414 |
| OTTERBEIN-PORTAGE VLY RETIREMENT CENTER | OH8703812 | Ohio | Community | 414 |
| GRAND RIVER VALLEY KOA | OH2846612 | Ohio | Transient Non-Community | 412 |
| RANSOM H BARR ELEMENTARY | OH7647212 | Ohio | Non-Transient Non-Community | 412 |
| HINCKLEY PREPARATORY ACADEMY | OH5235612 | Ohio | Non-Transient Non-Community | 412 |
| AQUA OHIO - MANSFIELD SYSTEM #06 | OH7005612 | Ohio | Community | 412 |
| POINT DRIVE INN, THE | OH8837612 | Ohio | Transient Non-Community | 410 |
| PIKE WATER, INC.-WAVERLY | OH6600603 | Ohio | Community | 408 |
| WYNFORD MIDDLE SCHOOL | OH1732212 | Ohio | Non-Transient Non-Community | 406 |
| FAITH BAPTIST CHURCH | OH4237612 | Ohio | Transient Non-Community | 406 |
| BP OIL, SR 53 & OTP | OH7254812 | Ohio | Transient Non-Community | 405 |
| ROUND-UP LAKE-HAWTHORN | OH6752112 | Ohio | Transient Non-Community | 405 |
| WILLSHIRE VILLAGE | OH8100911 | Ohio | Community | 405 |
| WESTWOOD ELEMENTARY SCHOOL | OH2839312 | Ohio | Non-Transient Non-Community | 404 |
| MARSHALLS SERVICE | OH1935212 | Ohio | Transient Non-Community | 404 |
| HUNT CLUB APARTMENTS PWS | OH7700009 | Ohio | Community | 404 |
| MIAMI VALLEY HOSPITAL MAIN PWS | OH5750613 | Ohio | Non-Transient Non-Community | 404 |
| WENDYS-HARTVILLE PWS | OH7668212 | Ohio | Transient Non-Community | 403 |
| Z - SACRED HEART CHURCH | OH0440412 | Ohio | Transient Non-Community | 403 |
| SOUTHVIEW ESTATES MHP | OH8700512 | Ohio | Community | 403 |
| WALNUT LAKE CAMPGROUND | OH2435612 | Ohio | Transient Non-Community | 403 |
| PRINCIPAL,THOMPSON SCHOOL | OH7442612 | Ohio | Transient Non-Community | 402 |
| WOODBRIDGE CAMPGROUND | OH6333612 | Ohio | Transient Non-Community | 402 |
| REAL CHURCH PWS | OH2343312 | Ohio | Non-Transient Non-Community | 402 |
| FRANKLIN-MONROE ELEMENTARY SCHOOL | OH1933512 | Ohio | Non-Transient Non-Community | 402 |
| BOB'S BIG BOY | OH7750912 | Ohio | Transient Non-Community | 400 |
| JEFFERSON LODGE MOBILE HOME | OH4900612 | Ohio | Community | 400 |
| GAGLIO'S PIZZA SHOP | OH7752512 | Ohio | Transient Non-Community | 400 |
| OAKLAND PARK CONSERVATION CLUB | OH5941012 | Ohio | Transient Non-Community | 400 |
| LOCUST HILLS GOLF CLUB-CLUBHOUSE | OH1232812 | Ohio | Transient Non-Community | 400 |
| GREENLAWN MOBILE HOME PARK | OH6000712 | Ohio | Community | 400 |
| EPIPHANY LUTHERAN CHURCH | OH2331512 | Ohio | Transient Non-Community | 400 |
| DAIRY MART #9611 | MI4120279 | Ohio | Transient Non-Community | 400 |
| GREENLAWN MOBILE HOME PARK | OH6000715 | Ohio | Community | 400 |
| CALVARY CHRISTIAN CENTER | OH0938812 | Ohio | Transient Non-Community | 400 |