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.

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System Name PWSID State Type Population Served
LAWRENCE WATER CORP. OH4402003 Ohio Community 5,600
ARCHBOLD VILLAGE OH2600011 Ohio Community 5,586
SUMMIT CO,HUDSON SERVICE OH7706203 Ohio Community 5,563
GERMANTOWN CITY PWS OH5701012 Ohio Community 5,547
RIVERSIDE METHODIST HOSPITAL OH2543612 Ohio Non-Transient Non-Community 5,500
SUPT,EASTLAND JOINT VOCATIONAL OH2541112 Ohio Transient Non-Community 5,500
SUNDAY CREEK VALLEY WATER PWS OH0501503 Ohio Community 5,451
AQUA OHIO - HUBER RIDGE PWS OH2502512 Ohio Community 5,393
PORTAGE COUNTY WATER RESOURC - BRIMFIELD OH6706012 Ohio Community 5,346
ADA VILLAGE OH3300012 Ohio Community 5,334
CANAL FULTON CITY PWS OH7600912 Ohio Community 5,323
CHARDON CITY PWS OH2800412 Ohio Community 5,247
NORTHERN OHIO RURAL WATER-SOUTH DISTRICT OH3946712 Ohio Community 5,226
JOHNSTOWN CITY PWS OH4501512 Ohio Community 5,200
WHITEHOUSE VILLAGE OH4801612 Ohio Community 5,200
SUPT,CHAGRIN FALLS WATER DEPT. OH1801412 Ohio Community 5,200
SUPT,CHAGRIN FALLS WATER DEPT. OH1800214 Ohio Community 5,200
MID-OHIO WSD - OLD SPRINGFIELD ROAD WTP OH4901012 Ohio Community 5,176
NEW LEXINGTON OH6400411 Ohio Community 5,161
ERIE CO MARGARETTA DISTRICT OH2200203 Ohio Community 5,131
BYESVILLE OH3001212 Ohio Community 5,104
ST. CLAIRSVILLE, CITY OF PWS OH0701516 Ohio Community 5,097
MUNROE FALLS CITY PWS OH7702703 Ohio Community 5,042
PUT-IN-BAY VILLAGE OH6203311 Ohio Community 5,000
WILLIAM ARTER,SECY,HARTFORD FR OH4552012 Ohio Transient Non-Community 5,000
MANAGER,NATIONAL TRAIL RACEWAY OH4548312 Ohio Transient Non-Community 5,000
ODNR-PIKE LAKE STATE PARK OH6632111 Ohio Transient Non-Community 5,000
CHAGRIN FALLS VILLAGE PWS OH1800212 Ohio Community 4,991
WEST MILTON VILLAGE PWS OH5501711 Ohio Community 4,890
LEXINGTON VILLAGE OH7002212 Ohio Community 4,825
JEFFERSON REGIONAL WATER AUTHORITY OH5703012 Ohio Community 4,813
WELLINGTON VILLAGE PWS OH4701511 Ohio Community 4,802
NORTHWESTERN W AND SD - PORTAGE OH8704103 Ohio Community 4,776
COLDWATER VILLAGE OH5400112 Ohio Community 4,774
EAST PALESTINE VILLAGE PWS OH1500912 Ohio Community 4,761
MEDINA CO/SOUTHERN WATER DIST PWS OH5260712 Ohio Community 4,708
GUERNSEY CO.SAN.DISTRICT NO.6 OH3000612 Ohio Community 4,640
GREENFIELD VILLAGE PWS OH3600312 Ohio Community 4,600
ASHVILLE VILLAGE PWS OH6500012 Ohio Community 4,529
CRESTLINE VILLAGE PWS OH1700112 Ohio Community 4,525
WEST JEFFERSON VILLAGE PWS OH4902012 Ohio Community 4,488
MID-OHIO WSD - JACKSON STREET WTP OH4901112 Ohio Community 4,467
WAVERLY CITY PWS OH6600912 Ohio Community 4,433
OAK HARBOR VILLAGE OH6202603 Ohio Community 4,400
OTTAWA VILLAGE OH6900711 Ohio Community 4,393
TRUMBULL CO-FOUR TWP.WAT.DIST. OH7803403 Ohio Community 4,384
MONROE WATER SYSTEMS OH5600812 Ohio Community 4,334
GEORGETOWN VILLAGE PWS OH0800503 Ohio Community 4,331
WATERVILLE WATER DEPARTMENT OH4801511 Ohio Community 4,300
MONTPELIER VILLAGE OH8600912 Ohio Community 4,280