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 |
|---|---|---|---|---|
| ERIE CO VERMILION DISTRICT | OH2200803 | Ohio | Community | 930 |
| KENSTON HIGH SCHOOL | OH2873712 | Ohio | Non-Transient Non-Community | 930 |
| HOUSTON K-12 SCHOOL | OH7542312 | Ohio | Non-Transient Non-Community | 928 |
| WAYNESBURG VILLAGE PWS | OH7605712 | Ohio | Community | 928 |
| MIAMI EAST SCHOOLS K-8 BLDG PWS | OH5552812 | Ohio | Non-Transient Non-Community | 925 |
| HAMERSVILLE VILLAGE PWS | OH0800603 | Ohio | Community | 925 |
| MGR,WESTERVILLE ESTATES MHP | OH2100612 | Ohio | Community | 925 |
| CARLISLE ELEMENTARY/MIDDLE SCHOOLS | OH8344512 | Ohio | Non-Transient Non-Community | 924 |
| PETRO TRAVEL PLAZA #403 | WI1110483 | Ohio | Non-Transient Non-Community | 915 |
| CARBON HILL WATER ASSOCIATION | OH3700103 | Ohio | Community | 910 |
| BROOKSIDE, VILLAGE OF | OH0702003 | Ohio | Community | 910 |
| LEHMAN'S HARDWARE / HRM ENTERPRISES | OH8560612 | Ohio | Non-Transient Non-Community | 910 |
| FRANKLIN CO,BROOKSIDE ESTATES | OH2500812 | Ohio | Community | 910 |
| WEST FARMINGTON VILLAGE PWS | OH7803911 | Ohio | Community | 908 |
| MINGO ESTATES | OH2301603 | Ohio | Community | 905 |
| BUTLER COUNTY QUEEN ACRES PWS | OH0900203 | Ohio | Community | 901 |
| ALBANY VILLAGE PWS | OH0500003 | Ohio | Community | 901 |
| SAHARA MOBILE HOME PARK | OH4303003 | Ohio | Community | 900 |
| PRIN,DUBLIN MIDDLE SCHOOL | OH2531212 | Ohio | Transient Non-Community | 900 |
| SUPT-SOUTH WEBSTER WATER DEPT. | OH7300411 | Ohio | Community | 900 |
| ODOT REST AREA 4-35 PWS | OH6767612 | Ohio | Transient Non-Community | 900 |
| HERITAGE MEMORIAL CHURCH | OH2436912 | Ohio | Transient Non-Community | 900 |
| FELLOWSHIP BIBLE CHURCH PWS | OH2872112 | Ohio | Transient Non-Community | 900 |
| HOPEDALE WATER DEPARTMENT | OH3400814 | Ohio | Community | 900 |
| FAITH LIFE CHURCH PWS | OH4565512 | Ohio | Non-Transient Non-Community | 900 |
| MELROSE PARK & SALES INC | OH8502012 | Ohio | Community | 900 |
| COATC PWS | OH4546912 | Ohio | Non-Transient Non-Community | 900 |
| SUPT,RUSSELLVILLE WATER DEPT. | OH0801303 | Ohio | Community | 900 |
| BUCKEYE LAKE VALERO PWS | OH4557312 | Ohio | Transient Non-Community | 900 |
| MGR,LARRICK TRANSPORATION CO. | OH8302403 | Ohio | Community | 900 |
| SANDY VALLEY ESTATES MHP | OH7901112 | Ohio | Community | 900 |
| THE BELL STATION | OH2864312 | Ohio | Transient Non-Community | 900 |
| AMSTERDAM, VILLAGE OF | OH4100112 | Ohio | Community | 900 |
| AMERISTOP FOODMART 29804 | OH0938612 | Ohio | Transient Non-Community | 900 |
| MT HOPE AUCTION | OH3831412 | Ohio | Transient Non-Community | 900 |
| BAINBRIDGE VILLAGE PWS | OH7100012 | Ohio | Community | 900 |
| NEW HOPE COMMUNITY CHURCH-BRYAN | OH8641512 | Ohio | Transient Non-Community | 900 |
| ADDYSTON VILLAGE PWS | OH3100012 | Ohio | Community | 900 |
| MINERAL CITY WATER DEPARTMENT | OH7900712 | Ohio | Community | 900 |
| FRANKLIN CO VILLAGE PARK SANITARY DISTRI | OH2501212 | Ohio | Community | 900 |
| SPEEDWAY 3650 PWS | OH5258412 | Ohio | Transient Non-Community | 900 |
| PORT-A-PIT | OH8637112 | Ohio | Transient Non-Community | 900 |
| JEFFERSON CO W&S DISTRICT- J | OH4101003 | Ohio | Community | 896 |
| MATAMORAS VILLAGE | OH8400512 | Ohio | Community | 896 |
| GREENE COUNTY - DAY | OH2900803 | Ohio | Community | 895 |
| MIAMI TRACE HIGH SCHOOL | OH2436312 | Ohio | Non-Transient Non-Community | 892 |
| NEW MADISON VILLAGE PWS | OH1900912 | Ohio | Community | 892 |
| HOPEWELL-LOUDON SCHOOL | OH7449612 | Ohio | Non-Transient Non-Community | 890 |
| NORTHWEST HIGH SCHOOL | OH7640012 | Ohio | Non-Transient Non-Community | 889 |
| WRIGHT FIELD CHILD DEVELOPMENT CENTER | OH2958715 | Ohio | Non-Transient Non-Community | 888 |