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 |