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 |
|---|---|---|---|---|
| CANTON SOUTH HIGH SCHOOL | OH7632312 | Ohio | Non-Transient Non-Community | 958 |
| FUEL MART 767 | OH8746612 | Ohio | Transient Non-Community | 957 |
| BLOOMVILLE VILLAGE | OH7400212 | Ohio | Community | 956 |
| SARDINIA VILLAGE PWS | OH0801511 | Ohio | Community | 952 |
| WEST HILL BAPTIST CHURCH | OH8551912 | Ohio | Transient Non-Community | 950 |
| HARTVILLE FLEA MARKET | OH7659312 | Ohio | Transient Non-Community | 950 |
| CONSUMERS OHIO WATER - PERRY | OH4301403 | Ohio | Community | 950 |
| ST. ANSELM PARISH AND SCHOOL | OH2838112 | Ohio | Non-Transient Non-Community | 950 |
| PRP,FAIRLAND EAST ELEM SCHOOL | OH4430412 | Ohio | Transient Non-Community | 950 |
| BLOOMFIELD WATER COMPANY | OH3800812 | Ohio | Community | 950 |
| SUMMIT SWIM CLUB | OH7743012 | Ohio | Transient Non-Community | 950 |
| SHAWNEE HIGH SCHOOL | OH1243312 | Ohio | Non-Transient Non-Community | 950 |
| KILLBUCK VILLAGE PWS | OH3800712 | Ohio | Community | 950 |
| BETHEL SCHOOLS | OH5542322 | Ohio | Non-Transient Non-Community | 950 |
| WARREN CO. PENNYROYAL AREA PWS | OH8301803 | Ohio | Community | 950 |
| SMITHFIELD PWS | OH4102312 | Ohio | Community | 950 |
| FORT HAMILTON HOSPITAL PWS | OH0939921 | Ohio | Non-Transient Non-Community | 950 |
| ODNR - CRANE CREEK STATE PARK 2 | OH4843212 | Ohio | Transient Non-Community | 950 |
| NOTRE DAME SISTERS AND ELEMENTARY SCHOOL | OH2802412 | Ohio | Community | 950 |
| NEW KNOXVILLE VILLAGE | OH0601012 | Ohio | Community | 946 |
| SEAMAN VILLAGE PWS | OH0100303 | Ohio | Community | 944 |
| ALGER VILLAGE | OH3300112 | Ohio | Community | 943 |
| WAYNE VILLAGE | OH8703112 | Ohio | Community | 941 |
| BUTLER VILLAGE | OH7000412 | Ohio | Community | 940 |
| FAI CO-HUNTINTON HILLS,WATER | OH2300812 | Ohio | Community | 940 |
| CRESTVIEW ELEM/MIDDLE SCHOOL DISTRICT | OH7030812 | Ohio | Non-Transient Non-Community | 938 |
| LAKE HIGH SCHOOL | OH7636812 | Ohio | Non-Transient Non-Community | 932 |
| 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 |
| MGR,WESTERVILLE ESTATES MHP | OH2100612 | Ohio | Community | 925 |
| HAMERSVILLE VILLAGE PWS | OH0800603 | 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 |
| BROOKSIDE, VILLAGE OF | OH0702003 | Ohio | Community | 910 |
| LEHMAN'S HARDWARE / HRM ENTERPRISES | OH8560612 | Ohio | Non-Transient Non-Community | 910 |
| CARBON HILL WATER ASSOCIATION | OH3700103 | Ohio | Community | 910 |
| FRANKLIN CO,BROOKSIDE ESTATES | OH2500812 | Ohio | Community | 910 |
| WEST FARMINGTON VILLAGE PWS | OH7803911 | Ohio | Community | 908 |
| MINGO ESTATES | OH2301603 | Ohio | Community | 905 |
| ODOT REST AREA 4-36 | OH6767512 | Ohio | Transient Non-Community | 905 |
| THORNVILLE DUKE AND DUCHESS PWS | OH4536812 | Ohio | Transient Non-Community | 904 |
| BUTLER COUNTY QUEEN ACRES PWS | OH0900203 | Ohio | Community | 901 |
| ALBANY VILLAGE PWS | OH0500003 | Ohio | Community | 901 |
| SAHARA MOBILE HOME PARK | OH4303003 | Ohio | Community | 900 |
| MT HOPE AUCTION | OH3831412 | Ohio | Transient Non-Community | 900 |
| ODOT REST AREA 4-35 PWS | OH6767612 | Ohio | Transient Non-Community | 900 |
| SANDY VALLEY ESTATES MHP | OH7901112 | Ohio | Community | 900 |