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 |
|---|---|---|---|---|
| TOLEDO EDISON-DAVIS BESS | OH6250011 | Ohio | Non-Transient Non-Community | 784 |
| EDON VILLAGE | OH8600512 | Ohio | Community | 783 |
| WARSAW PWS | OH1600612 | Ohio | Community | 782 |
| MISSISSINAWA VALLEY HIGH | OH1935712 | Ohio | Non-Transient Non-Community | 781 |
| NORTON MIDDLE SCHOOL | OH7738912 | Ohio | Non-Transient Non-Community | 781 |
| TINORA JR HIGH/ HIGH SCHOOL | OH2033712 | Ohio | Non-Transient Non-Community | 778 |
| BELMONT CO. SEWER DISTRICT 1B PWS | OH0701803 | Ohio | Community | 777 |
| LAKE CENTER CHRISTIAN SCHOOL | OH7653912 | Ohio | Non-Transient Non-Community | 775 |
| MGR,SHAWNEE MIDDLE SCHOOL | OH0249112 | Ohio | Transient Non-Community | 774 |
| ROSS MIDDLE SCHOOL | OH0931312 | Ohio | Non-Transient Non-Community | 773 |
| WATERFORD WATER/SEWER ASSOCIATION | OH8401112 | Ohio | Community | 770 |
| WEST COLLEGE CORNER WATE | IN5281002 | Ohio | Community | 770 |
| BERGHOLZ VILLAGE PWS | OH4100312 | Ohio | Community | 769 |
| AQUA OHIO - AURORA E | OH6700512 | Ohio | Community | 766 |
| AQUA OHIO - MANSFIELD SYSTEM #07 | OH7001612 | Ohio | Community | 766 |
| BEAVER LOCAL HIGH SCHOOL | OH1539812 | Ohio | Non-Transient Non-Community | 765 |
| ODOT REST AREA 1-27 EB | OH8136612 | Ohio | Transient Non-Community | 761 |
| CATHEDRAL OF LIFE | OH7662512 | Ohio | Transient Non-Community | 760 |
| SIX GATE FUEL STOP | OH7250112 | Ohio | Transient Non-Community | 758 |
| NORTHERN OHIO RURAL WATER - CAMP ROAD | OH3946916 | Ohio | Community | 758 |
| AMANDA VILLAGE PWS | OH2300012 | Ohio | Community | 757 |
| MARSHALLVILLE VILLAGE PWS | OH8501912 | Ohio | Community | 756 |
| ODOT REST AREA 6-9 PWS | OH2430012 | Ohio | Transient Non-Community | 755 |
| WESTERVILLE ESTATES MHP | OH2101203 | Ohio | Community | 754 |
| REVERE MIDDLE SCHOOL | OH7752312 | Ohio | Non-Transient Non-Community | 752 |
| CLAYS PARK RESORT - CAMPING RESORT | OH7654812 | Ohio | Transient Non-Community | 750 |
| QUAKER CITY | OH3001011 | Ohio | Community | 750 |
| YOHE PLAZA | OH7667612 | Ohio | Transient Non-Community | 750 |
| OBETZ SATELLITE 5 PWS | OH2554903 | Ohio | Non-Transient Non-Community | 750 |
| AQUA OHIO - SENECA | OH8601512 | Ohio | Community | 750 |
| HEATHER HILL NURSING HOME | OH2801212 | Ohio | Community | 750 |
| ENCHANTED ACRES MHP | OH2500712 | Ohio | Community | 750 |
| MGR,STROSNIDER WATER HAULER | OH1302003 | Ohio | Community | 750 |
| CLARIDON MINI-MART | OH2874412 | Ohio | Transient Non-Community | 750 |
| HEART OF OHIO ANTIQUE PWS | OH1247312 | Ohio | Transient Non-Community | 750 |
| PORTAGE COUNTY WR - CJAG | OH6746012 | Ohio | Transient Non-Community | 750 |
| SIMS AND MURRY MARATHON PWS | OH1250812 | Ohio | Transient Non-Community | 750 |
| WESTFALL ELEMENTARY SCHOOL PWS | OH6541612 | Ohio | Non-Transient Non-Community | 750 |
| BURGER FRUIT & VEGETABLES | OH3130512 | Ohio | Transient Non-Community | 750 |
| BROOKSIDE DAIRY & CONVENIENCE STORE PWS | OH8130612 | Ohio | Transient Non-Community | 750 |
| JOSEPH BADGER LOCAL SCHOOL PWS | OH7854712 | Ohio | Non-Transient Non-Community | 750 |
| ST.FRANCIS CHURCH | OH7796012 | Ohio | Transient Non-Community | 750 |
| PRINCIPAL,BUCKEYE HIGH SCHOOL | OH5231012 | Ohio | Transient Non-Community | 745 |
| BRITTON ELEMENTARY BLDG | OH2530412 | Ohio | Non-Transient Non-Community | 745 |
| THE PLANTATION | OH3130312 | Ohio | Transient Non-Community | 744 |
| ANKENEY JUNIOR HIGH SCHOOL | OH2930212 | Ohio | Non-Transient Non-Community | 740 |
| TRUMBULL CO. - WARREN TWP PWS | OH7806112 | Ohio | Community | 740 |
| CHAMPIAN CENTRAL ELEMENTARY | OH7848512 | Ohio | Transient Non-Community | 738 |
| TUSLAW HIGH SCHOOL | OH7643612 | Ohio | Non-Transient Non-Community | 738 |
| EASTWOOD ELEMENTARY SCHOOL PWS | OH8753214 | Ohio | Non-Transient Non-Community | 737 |