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 |
|---|---|---|---|---|
| SPENCER, VILLAGE OF | OH5201611 | Ohio | Community | 800 |
| FAITH BAPTIST CHURCH-SOUTH | OH2933312 | Ohio | Transient Non-Community | 800 |
| MGR,TAPPAN LAKE PARK | OH3434112 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA #1-17 | OH3243912 | Ohio | Transient Non-Community | 800 |
| SAUDER MUSEUM, INC. | OH2633412 | Ohio | Non-Transient Non-Community | 800 |
| ST.FRANCIS OF ASSISI CHURCH | OH5746112 | Ohio | Transient Non-Community | 800 |
| OPER.ENGR,ODOT-REST AREA 1-28 | OH8130212 | Ohio | Transient Non-Community | 800 |
| MGR,SKYWAY DRIVE-IN THEATER | OH6037112 | Ohio | Transient Non-Community | 800 |
| PRIN,E.G.SHAW ELEM.SCHOOL-WEST | OH2947512 | Ohio | Transient Non-Community | 800 |
| ODOT REST AREA 4-31 PWS | OH7739512 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 2-17 | OH7438112 | Ohio | Transient Non-Community | 800 |
| ODOT REST AREA 4-32 PWS | OH7739612 | Ohio | Transient Non-Community | 800 |
| OPER.ENGR,ODOT-REST AREA 1-27 | OH8130112 | Ohio | Transient Non-Community | 800 |
| ROUND UP, LLC | OH6752312 | Ohio | Transient Non-Community | 800 |
| SUPT,COOLVILLE WATER DEPT. | OH0500612 | Ohio | Community | 800 |
| PARKSIDE CHURCH | OH2858312 | Ohio | Transient Non-Community | 800 |
| BOB EVANS FARM RESTAURANT | OH7773812 | Ohio | Transient Non-Community | 800 |
| GRACE CATHEDRAL | OH7760412 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 2-18 | OH7438212 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 7-8 | OH5436512 | Ohio | Transient Non-Community | 800 |
| ROSS MARATHON | OH0938412 | Ohio | Transient Non-Community | 800 |
| ODOT-REST AREA 2-20 | OH8737312 | Ohio | Transient Non-Community | 800 |
| CALEDONIA WATER DEPARTMENT | OH5100011 | Ohio | Community | 800 |
| ODOT-REST AREA 2-22 | OH8631612 | Ohio | Transient Non-Community | 800 |
| CUYAHOGA VALLEY NRA-VA.KENDALL | OH7779612 | Ohio | Transient Non-Community | 800 |
| TCMSD-BALTIC PWS | OH7900112 | Ohio | Community | 795 |
| PRINCIPAL,HOWLAND JUNIOR HIGH | OH7831912 | Ohio | Transient Non-Community | 793 |
| GREENE CO.SHAKER ESTATES SAN.D | OH2900912 | Ohio | Community | 792 |
| FRANKLIN MONROE SCHOOL NEW PWS | OH1950512 | Ohio | Non-Transient Non-Community | 792 |
| MILFORD CENTER VILLAGE PWS | OH8000212 | Ohio | Community | 792 |
| NORTHMONT JR. HIGH SCHOO | OH5737412 | Ohio | Non-Transient Non-Community | 790 |
| WALKER ELEMENTARY SCHOOL | OH7644112 | Ohio | Non-Transient Non-Community | 786 |
| CARDINGTON LINCOLN HIGH SCHOOL | OH5942713 | Ohio | Non-Transient Non-Community | 785 |
| FAIRVIEW MIDDLE/HIGH SCHOOL | OH2031712 | Ohio | Non-Transient Non-Community | 785 |
| TOLEDO EDISON-DAVIS BESS | OH6250011 | Ohio | Non-Transient Non-Community | 784 |
| EDON VILLAGE | OH8600512 | Ohio | Community | 783 |
| WARSAW PWS | OH1600612 | Ohio | Community | 782 |
| NORTON MIDDLE SCHOOL | OH7738912 | Ohio | Non-Transient Non-Community | 781 |
| MISSISSINAWA VALLEY HIGH | OH1935712 | 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 |
| WEST COLLEGE CORNER WATE | IN5281002 | Ohio | Community | 770 |
| WATERFORD WATER/SEWER ASSOCIATION | OH8401112 | Ohio | Community | 770 |
| BERGHOLZ VILLAGE PWS | OH4100312 | Ohio | Community | 769 |
| AQUA OHIO - MANSFIELD SYSTEM #07 | OH7001612 | Ohio | Community | 766 |
| AQUA OHIO - AURORA E | OH6700512 | Ohio | Community | 766 |
| BEAVER LOCAL HIGH SCHOOL | OH1539812 | Ohio | Non-Transient Non-Community | 765 |