Public Water Systems
3,967 active water systems in IN.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| EAST MONROE WATER CORPORATION | BLOOMINGTON, IN | 3,648 | 43 | Clean |
| INDIANA AMERICAN WATER - GEORGETOWN | GREENWOOD, IN | 3,605 | 29 | Clean |
| KNOX COUNTY WATER, INC. | VINCENNES, IN | 3,525 | 10 | — |
| UNION CITY WATER WORKS | UNION CITY, IN | 3,513 | 15 | Detected |
| POSEY TOWNSHIP WATER CORP. | HARDINSBURG, IN | 3,500 | 80 | Detected |
| EAST FORK WATER | SHOALS, IN | 3,485 | 23 | Clean |
| DECATUR CO. WATER CORP. | GREENSBURG, IN | 3,440 | 44 | — |
| CORDRY SWEETWATER CONSERVANCY DISTRICT | NINEVEH, IN | 3,425 | 90 | Clean |
| MIDDLEBURY WATER DEPARTMENT | MIDDLEBURY, IN | 3,420 | 17 | Clean |
| NASHVILLE WATER DEPARTMENT | NASHVILLE, IN | 3,315 | 58 | Clean |
| UPLAND WATER DEPARTMENT | UPLAND, IN | 3,308 | 34 | Detected |
| ST. HENRY WATER CORPORATION | FERDINAND, IN | 3,293 | 12 | — |
| OSSIAN MUNICIPAL WATER DEPARTMENT | OSSIAN, IN | 3,289 | 170 | — |
| CATARACT LAKE WATER CORPORATION | CLOVERDALE, IN | 3,215 | 21 | — |
| DELPHI WATER WORKS | DELPHI, IN | 3,200 | 205 | — |
| SPRINGS VALLEY REGIONAL WATER DISTRICT | FRENCH LICK, IN | 3,188 | 70 | Clean |
| NEW CASTLE CORRECTIONAL FACILITY | INDIANAPOLIS, IN | 3,160 | 55 | — |
| ATTICA WATER UTILITY | ATTICA, IN | 3,147 | 189 | — |
| CARLISLE WATER DEPARTMENT | CARLISLE, IN | 3,125 | 53 | — |
| TRI-COUNTY CONSERVANCY DISTRICT | CAMBY, IN | 3,078 | 14 | — |
| WESTERN SCHOOL CORPORATION | RUSSIAVILLE, IN | 3,010 | 106 | — |
| TURKEY RUN STATE PARK | MARSHALL, IN | 3,010 | 309 | — |
| JENNINGS NORTHWEST REGIONAL UTILITY | NORTH VERNON, IN | 2,955 | 7 | — |
| OAKLAND CITY WATER DEPARTMENT | OAKLAND CITY, IN | 2,938 | 326 | — |
| FERDINAND WATER DEPARTMENT | FERDINAND, IN | 2,918 | 83 | — |
| ELLIS WATER COMPANY, INC. | LINTON, IN | 2,892 | 10 | — |
| WESTVILLE CORRECTIONAL FACILITY | WESTVILLE, IN | 2,850 | 83 | — |
| BROWN COUNTY STATE PARK | NASHVILLE, IN | 2,836 | 484 | — |
| AND-TRO WATER AUTHORITY - DISTRICT 1 | TELL CITY, IN | 2,833 | 7 | — |
| SYRACUSE WATER COMPANY | SYRACUSE, IN | 2,810 | 114 | — |
| BROOKVILLE WATER WORKS | BROOKVILLE, IN | 2,800 | 24 | — |
| CHESTERFIELD WATER DEPARTMENT | CHESTERFIELD, IN | 2,800 | 22 | — |
| LOOGOOTEE WATER WORKS | LOOGOOTEE, IN | 2,800 | 202 | Clean |
| REELSVILLE WATER COMPANY | REELSVILLE, IN | 2,800 | 12 | — |
| SULLIVAN-VIGO RURAL WATER CORP. | PIMENTO, IN | 2,765 | 39 | — |
| FAIRMOUNT WATER WORKS | FAIRMOUNT, IN | 2,756 | 12 | — |
| BUTLER WATER DEPARTMENT | WATERLOO, IN | 2,700 | 96 | — |
| AVILLA WATER DEPARTMENT | AVILLA, IN | 2,700 | 11 | — |
| CRAWFORD COUNTY WATER COMPANY, INC. | MARENGO, IN | 2,678 | 34 | — |
| HAMILTON WATER DEPARTMENT | HAMILTON, IN | 2,675 | 15 | — |
| FINCH NEWTON WATER, INC. | CHRISNEY, IN | 2,672 | 87 | Clean |
| COVINGTON WATER DEPARTMENT | COVINGTON, IN | 2,645 | 9 | — |
| LAGRANGE DEPARTMENT OF WATER WORKS | LAGRANGE, IN | 2,625 | 141 | — |
| HANOVER WATER DEPARTMENT | HANOVER, IN | 2,597 | 25 | Detected |
| NAPPANEE MISSIONARY CHURCH | NAPPANEE, IN | 2,545 | 71 | — |
| CENTERVILLE WATER WORKS | MILTON, IN | 2,533 | 30 | — |
| ROCKPORT WATER | ROCKPORT, IN | 2,520 | 471 | — |
| PUTNAMVILLE CORRECTIONAL FACILITY | GREENCASTLE, IN | 2,505 | 59 | — |
| INDIANA BEACH, INC. | MONTICELLO, IN | 2,500 | 103 | — |
| GREENTOWN MUNICIPAL WATER | GREENTOWN, IN | 2,500 | 68 | — |