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
BAINBROOK WATER COMPANY PWS OH2803112 Ohio Community 339
LAUREL SPRINGS WATER CO. OH2804112 Ohio Community 339
PRAIRIE COLLEGE ELEMENTARY SCH OH7641212 Ohio Non-Transient Non-Community 338
HILLCREST MHP PWS OH8040313 Ohio Community 338
ROCK OF GRACE CHURCH OH7836512 Ohio Transient Non-Community 338
CLIFDEN WATER AUTHORITY OH0700703 Ohio Community 336
AQUA OHIO - FIRESTONE TRACE OH7709412 Ohio Community 336
HARDIN CENTRAL ELEMENTARY SCH OH3334712 Ohio Non-Transient Non-Community 336
SKYVUE HIGH SCHOOL OH5631612 Ohio Transient Non-Community 335
HILLCREST BAPTIST CHURCH PWS OH8361312 Ohio Transient Non-Community 335
IMPACT WORSHIP CENTER MANSFIELD OH7056812 Ohio Transient Non-Community 335
DARBYDALE ELEMENTARY SCHOOL OH2530812 Ohio Non-Transient Non-Community 334
ODOT REST AREA 7-34 WB OH0634112 Ohio Transient Non-Community 333
ODOT REST AREA 7-33 EB OH0634012 Ohio Transient Non-Community 333
RUSHVILLE MIDDLE SCHOOL OH2334812 Ohio Non-Transient Non-Community 332
LAKOTA CENTRAL ELEMENTARY SCHOOL PWS OH8737912 Ohio Non-Transient Non-Community 331
CROSBY ELEMENTARY SCHOOL OH3131012 Ohio Non-Transient Non-Community 330
FOUR SEASONS MOBILE HOME PARK OH7800912 Ohio Community 330
MELODY CRUISE-IN THEATER OH1242512 Ohio Transient Non-Community 330
KIDRON TOWN AND COUNTRY STORE OH8540512 Ohio Non-Transient Non-Community 330
PLYMOUTH SHORE ON THE BA OH6245012 Ohio Transient Non-Community 330
UPPER SCIOTO VALLEY ELEMENTARY SCHOOL OH3333912 Ohio Non-Transient Non-Community 328
OHIO VALLEY ELECTRIC CORP.-5 OH2731811 Ohio Non-Transient Non-Community 328
LAKE MILTON ELEMENTARY SCHOOL OH5035612 Ohio Non-Transient Non-Community 328
OHIO VALLEY ELECTRIC CORP OH2731012 Ohio Non-Transient Non-Community 328
FIRST NATIONAL BANK OH4532812 Ohio Transient Non-Community 327
GENTLEBROOK CHURCH & DAYCARE OH7669612 Ohio Non-Transient Non-Community 327
DAMASCUS ELEMENTARY PWS OH5054112 Ohio Non-Transient Non-Community 326
HUSTEAD SCHOOL OH1232212 Ohio Non-Transient Non-Community 325
SHILOH CHRISTIAN UNION CHURCH PWS OH2636912 Ohio Transient Non-Community 325
CYPRESS CHRISTIAN SCHOOL OH2555412 Ohio Non-Transient Non-Community 325
ODNR-TAR HOLLOW STATE PARK OH7133611 Ohio Transient Non-Community 325
SHRINE ROAD MHP OH1204112 Ohio Community 325
WISE ELEMENTARY SCHOOL OH6775612 Ohio Transient Non-Community 325
ZZ-BROOKSIDE COUNTRY CLUB 1 OH2548712 Ohio Transient Non-Community 325
OHIO TRANS RESEARCH CENTER OH4636212 Ohio Non-Transient Non-Community 325
CINCINNATI GAS & ELECTRIC OH3136812 Ohio Transient Non-Community 325
FELLS LAKE PARK CONCESSION OH7759612 Ohio Transient Non-Community 325
OAKLAND CHURCH OF BRETHREN OH1942812 Ohio Transient Non-Community 325
WILMOT VILLAGE PWS OH7606012 Ohio Community 325
MELODY 49 DRIVE-IN THEATER OH5736612 Ohio Transient Non-Community 325
JOHNSVILLE SCHOOL OH5934512 Ohio Non-Transient Non-Community 325
GREAT LAKES CHEESE-HEADQUARTERS OH2876952 Ohio Non-Transient Non-Community 325
PRIN,BLOOMINGBURG ELEM SCHOOL OH2430512 Ohio Transient Non-Community 325
MGR-WESTLIGHT CABINS MOBILE PK OH7705212 Ohio Community 325
SAINT JOHNS LUTHERAN CHURCH PWS OH8039812 Ohio Transient Non-Community 323
FRONTIER HIGH SCHOOL OH8433912 Ohio Non-Transient Non-Community 322
MEDUSA MOBILE HOME PARK PA7210024 Ohio Community 322
DARBY ELEMENTARY SCHOOL OH6537012 Ohio Non-Transient Non-Community 321
BIL-MAR FOODS OF OHIO INC. OH6750012 Ohio Non-Transient Non-Community 320