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 |
|---|---|---|---|---|
| LONDONDERRY ELEMENTARY SCHOOL | OH7133312 | Ohio | Non-Transient Non-Community | 265 |
| DIAMOND HILL CATHEDRAL CHURCH | OH7056012 | Ohio | Transient Non-Community | 265 |
| COUNTRY ACRES GOLF CLUB | OH6901412 | Ohio | Community | 265 |
| MALINTA VILLAGE | OH3501403 | Ohio | Community | 265 |
| ODNR-INDIAN LAKE ST PK-7 | OH4638812 | Ohio | Transient Non-Community | 265 |
| DAIRY QUEEN BRAZIER | OH5030412 | Ohio | Transient Non-Community | 265 |
| BLUEBIRD WINERY AT LITTLE FOREST INN | OH1033612 | Ohio | Transient Non-Community | 265 |
| LAKOTA JR HIGH SCHOOL PWS | OH7435512 | Ohio | Non-Transient Non-Community | 265 |
| LAKOTA EAST ELEMENTARY SCHOOL PWS | OH7236112 | Ohio | Non-Transient Non-Community | 264 |
| WEST HARBOR LANDINGS | OH6255712 | Ohio | Non-Transient Non-Community | 264 |
| RAINBOW PROMISE CHILDCARE AND PRESCHOOL | OH2035412 | Ohio | Non-Transient Non-Community | 263 |
| PLAZA LANES INC | OH7239612 | Ohio | Transient Non-Community | 262 |
| TRAVEL INN RESTAURANT | OH7243612 | Ohio | Transient Non-Community | 262 |
| PAWPAWS COUNTRY MART | OH7645912 | Ohio | Transient Non-Community | 261 |
| MARION COUNTRY CLUB PWS | OH5143512 | Ohio | Transient Non-Community | 260 |
| THE HARBOR | OH7764212 | Ohio | Transient Non-Community | 260 |
| FIRST CHURCH OF GOD | OH1946912 | Ohio | Transient Non-Community | 260 |
| ODNR-BUCKEYE LAKE NORTH | OH4557712 | Ohio | Transient Non-Community | 260 |
| WILDERNESS CENTER INC | OH7643012 | Ohio | Transient Non-Community | 260 |
| OLESIA'S TAVERNE OF RICHFIELD | OH7769412 | Ohio | Transient Non-Community | 260 |
| MIAMI CO,SHENANDOAH SAN.DIST. | OH5500912 | Ohio | Community | 260 |
| QUAIL RUN MOBILE HOME ESTATES | GA1030080 | Ohio | Community | 260 |
| ODNR-WINGFOOT LAKE PARK | OH6757412 | Ohio | Transient Non-Community | 260 |
| WHITE CASTLE (ARLINGTON) | OH7792912 | Ohio | Transient Non-Community | 260 |
| GARDEN ACRES WATER COMPANY PWS | OH1202412 | Ohio | Community | 260 |
| NASHVILLE ELEM. SCHOOL | OH3835012 | Ohio | Non-Transient Non-Community | 258 |
| HCWSD-UNIONVALE-KENWOOD | OH3401503 | Ohio | Community | 257 |
| PRIN,HOMER ELEMENTARY SCHOOL | OH5249612 | Ohio | Transient Non-Community | 257 |
| MT GILEAD TRUCK PLAZA | OH5940112 | Ohio | Transient Non-Community | 257 |
| PRIN,POLK ELEM SCHOOL | OH0332712 | Ohio | Transient Non-Community | 256 |
| TRACTOR SUPPLY CO.,INC. | OH7035312 | Ohio | Transient Non-Community | 256 |
| MILLERSVILLE ST MARY CHURCH | OH7241612 | Ohio | Transient Non-Community | 256 |
| TEBOS CLUB & RESTAURANT INC | OH1734012 | Ohio | Transient Non-Community | 256 |
| GRACE BIBLE CHURCH | OH2542112 | Ohio | Transient Non-Community | 256 |
| TCMSD-RIDGEWOOD PWS | OH7901912 | Ohio | Community | 256 |
| WEST GREENWICH TRAVEL CENTER | RI2980015 | Ohio | Non-Transient Non-Community | 255 |
| KAISER ALUMINUM CORP. | OH4533812 | Ohio | Non-Transient Non-Community | 255 |
| AMESVILLE PUBLIC WATER SYSTEM | OH0500112 | Ohio | Community | 255 |
| ODNR-QUAIL HOLLOW MANOR HOUSE | OH7659112 | Ohio | Transient Non-Community | 255 |
| INSOURCE TECHNOLOGIES PWS | OH6334119 | Ohio | Non-Transient Non-Community | 255 |
| PAX MACHINE WORKS | OH5438212 | Ohio | Non-Transient Non-Community | 255 |
| ST BRENDAN ELEMENTARY SCHOOL | OH2534612 | Ohio | Non-Transient Non-Community | 255 |
| GREEN ACRES CAMPGROUND & RV PK | MI2008212 | Ohio | Transient Non-Community | 254 |
| WEST POINT ELEM SCHOOL | OH1555512 | Ohio | Non-Transient Non-Community | 253 |
| LAKEVIEW MARATHON | OH4650312 | Ohio | Transient Non-Community | 253 |
| PRINCIPAL,MT CORY MIDDLE SCH | OH3237512 | Ohio | Transient Non-Community | 253 |
| MCCUTCHENVILLE ELEMENTARY SCHOOL PWS | OH7444912 | Ohio | Non-Transient Non-Community | 253 |
| STANDING ROCK FARMS | OH4342118 | Ohio | Transient Non-Community | 252 |
| WINBURY PROFESSIONAL CENTER PWS | OH2870112 | Ohio | Non-Transient Non-Community | 252 |
| MWCD-CLENDENING MARINA | OH3431612 | Ohio | Transient Non-Community | 251 |