Browse Water Systems

9,875 public water systems in IN.

Public Water Systems Database

Browse 9,875 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
CITIZENS WATER - INDIANAPOLIS IN5249004 Indiana Community 880,345
FORT WAYNE - 3 RIVERS FILTRATION PLANT IN5202020 Indiana Community 269,994
INDIANA AMERICAN WATER - NORTHWEST IN5245015 Indiana Community 210,510
EVANSVILLE WATER UTILITY IN5282002 Indiana Community 182,444
SOUTH BEND WATER WORKS IN5271014 Indiana Community 115,000
INDIANA AMERICAN WATER - S. INDIANA IN5210005 Indiana Community 104,445
CARMEL WATER DEPARTMENT IN5229004 Indiana Community 99,927
INDIANA AMERICAN WATER - JOHNSON COUNTY IN5241005 Indiana Community 86,813
CITY OF BLOOMINGTON UTILITIES IN5253002 Indiana Community 83,000
HAMMOND WATER WORKS DEPARTMENT IN5245020 Indiana Community 78,384
INDIANA AMERICAN WATER - MUNCIE IN5218012 Indiana Community 74,030
LAFAYETTE WATER WORKS IN5279013 Indiana Community 70,835
INDIANA AMERICAN WATER - TERRE HAUTE IN5284012 Indiana Community 67,765
CITIZENS WATER OF WESTFIELD, LLC IN5229009 Indiana Community 61,493
INDIANA AMERICAN WATER - KOKOMO IN5234007 Indiana Community 59,313
ANDERSON WATER DEPARTMENT IN5248002 Indiana Community 58,942
COLUMBUS MUNICIPAL UTILITY IN5203002 Indiana Community 51,122
PURDUE UNIV. WATER WORKS IN5279015 Indiana Community 50,000
MISHAWAKA UTILITIES IN5271009 Indiana Community 49,675
CITY OF LAWRENCE UTILITIES IN5249005 Indiana Community 49,000
ELKHART PUBLIC WORKS AND UTILITIES IN5220008 Indiana Community 46,455
INDIANA AMERICAN WATER - NOBLESVILLE IN5229015 Indiana Community 45,575
INDIANA AMERICAN WATER - RICHMOND IN5289012 Indiana Community 41,485
VALPARAISO DEPARTMENT OF WATER WORKS IN5264029 Indiana Community 36,000
INDIANA AMERICAN WATER - NEW ALBANY IN5222005 Indiana Community 35,905
INDIANA AMERICAN WATER - WEST LAFAYETTE IN5279020 Indiana Community 35,533
PLAINFIELD WATER WORKS IN5232020 Indiana Community 34,477
BARGERSVILLE WATER DEPARTMENT IN5241001 Indiana Community 34,418
MICHIGAN CITY DEPARTMENT OF WATER WORKS IN5246020 Indiana Community 33,996
GOSHEN WATER UTILITY IN5220009 Indiana Community 32,267
SCHERERVILLE WATER DEPARTMENT IN5245041 Indiana Community 30,000
CROWN POINT WATER WORKS IN5245008 Indiana Community 30,000
MARION CITY WATER WORKS IN5227014 Indiana Community 28,363
GREENFIELD WATER UTILITY IN5230004 Indiana Community 26,671
EAST CHICAGO WATER WORKS IN5245012 Indiana Community 26,370
ST. JOHN MUNICIPAL WATER UTILITY IN5245043 Indiana Community 25,700
FORT WAYNE CITY UTILITIES IN5202014 Indiana Community 24,890
HIGHLAND WATER WORKS IN5245021 Indiana Community 23,984
MUNSTER WATER COMPANY IN5245031 Indiana Community 23,894
BROWNSBURG WATER WORKS IN5232002 Indiana Community 23,750
INDIANA AMERICAN WATER - NEWBURGH IN5287004 Indiana Community 22,215
LAPORTE WATER WORKS IN5246017 Indiana Community 22,197
INDIANA AMERICAN WATER - SEYMOUR IN5236005 Indiana Community 20,725
CHANDLER WATER WORKS DEPARTMENT IN5287002 Indiana Community 20,120
SILVER CREEK WATER CORPORATION IN5210011 Indiana Community 20,028
AQUA INDIANA - NORTH END WATER SUPPLY IN5202002 Indiana Community 20,018
NEW CASTLE UTILITIES IN5233011 Indiana Community 19,880
STUCKER FORK WATER UTILITY IN5272002 Indiana Community 19,120
INDIANA AMERICAN WATER - SHELBYVILLE IN5273002 Indiana Community 19,093
EASTERN HEIGHTS UTILITIES IN5228003 Indiana Community 19,028