Public Water Systems
3,967 active public water systems in IN, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| PARKVIEW MEDICAL GROUP - SHIPSHEWANA | LAGRANGE, IN | 34 | 28 | — |
| EAST TOWNLINE AMISH SCHOOL | LAGRANGE, IN | 34 | 7 | — |
| ROME CITY TOWN HALL | ROME CITY, IN | 34 | 14 | — |
| STONY ACRES PAROCHIAL AMISH SCHOOL | LIGONIER, IN | 34 | 10 | — |
| ANDERSONS WINERY & VINEYARD | VALPARAISO, IN | 34 | 14 | — |
| TRAILER TRANSIT, INC. | PORTER, IN | 34 | 3 | — |
| LAZY DAYS CAMPGROUND | MONROVIA, IN | 34 | 18 | — |
| CLOVERDALE RV PARK | CLOVERDALE, IN | 34 | 154 | — |
| WALNUT GROVE CAMPGROUNDS | SHELBYVILLE, IN | 34 | 123 | — |
| WAYNE COUNTY HIGHWAY DEPT. | CENTERVILLE, IN | 34 | 115 | — |
| GUERNSEY CHURCH OF BRETHREN | MONTICELLO, IN | 34 | 97 | — |
| CEDAR GARDENS MHP | CEDAR LAKE, IN | 34 | 77 | — |
| WILLOW CREEK CROSSING | ELMHURST, IN | 34 | 569 | — |
| LIBERTY COUNTRY CLUB- HOUSING DEVELOP. | LIBERTY, IN | 34 | 12 | — |
| EAGLES LODGE #450 | NOBLESVILLE, IN | 33 | 269 | — |
| ALL MY FAMILY & FRIENDS CAMPGROUND-BACK | STRAUGHN, IN | 33 | 23 | — |
| LOS CABRITOS | LEESBURG, IN | 33 | 602 | — |
| NAPPANEE TLC CARE CENTER | MILLERSBURG, IN | 33 | 0 | — |
| SILER ADDITION WAY | PIERCETON, IN | 33 | 81 | — |
| SUNRISE RIDGE AMISH SCHOOL | LAGRANGER, IN | 33 | 3 | — |
| LEISURE ACRES (TWIN MILLS RESORT) | SOUTH BEND, IN | 33 | 34 | — |
| SOUTHEAST FAMILY DENTAL | INDIANAPOLIS, IN | 33 | 20 | — |
| MAXIMUM POWER SPORTS INC | PERU, IN | 33 | 13 | — |
| RV DYNASTY | BUNKER HILL, IN | 33 | 82 | — |
| SPRING LAKE, LLC | MOORESVILLE, IN | 33 | 128 | — |
| WESTSIDE PROPERTIES LLC | CROWN POINT, IN | 33 | 68 | — |
| LOST PINES - SOUTHEAST WELL | HOUSTON, IN | 33 | 45 | — |
| LOST PINES - NORTHWEST WELL | HOUSTON, IN | 33 | 33 | — |
| COPE ENVIRONMENTAL CENTER | CENTERVILLE, IN | 33 | 7 | — |
| RENEGADE RV PLANT 1 | BRISTOL, IN | 32 | 15 | — |
| TRIPLE BEND AMISH SCHOOL | MIDDLEBURY, IN | 32 | 0 | — |
| VEADA INDUSTRIES, INC. - WOODSHOP #3 | NEW PARIS, IN | 32 | 39 | — |
| FULTON PUB | FULTON, IN | 32 | 39 | — |
| LOCUST GROVE AMISH PAROCHIAL SCHOOL | NEW CASTLE, IN | 32 | 219 | — |
| ROYAL HYLANDS GOLF COURSE | KNIGHTSTOWN, IN | 32 | 35 | — |
| CORNERSTONE ALLIANCE CHURCH | ROANOKE, IN | 32 | 53 | — |
| ANYTIME FITNESS | DEMOTTE, IN | 32 | 28 | — |
| ZIMMER BIOMET, INC. - BUILDING C | WARSAW, IN | 32 | 20 | — |
| CLEAR CREEK AMISH SCHOOL | TOPEKA, IN | 32 | 12 | — |
| ONTARIO ACRES AMISH SCHOOL | LAGRANGE, IN | 32 | 9 | — |
| CEDAR CREEK FAMILY GOLF CENTER | CEDAR LAKE, IN | 32 | 166 | — |
| THE REJOICING VINE | CARMEL, IN | 32 | 0 | — |
| DOANE-KEYES ASSOCIATES | PERU, IN | 32 | 0 | — |
| WILLOW SLOUGH SHOOTING COMPLEX | MOROCCO, IN | 32 | 22 | — |
| METZGER DAIRY | KIMMELL, IN | 32 | 0 | — |
| SPENCER CONSERVATION CLUB | SPENCER, IN | 32 | 153 | — |
| PINE WOODS 9-HOLE GOLF COURSE | SPENCER, IN | 32 | 39 | — |
| FORT KNOX PAINTBALL, INC. | VALPARAISO, IN | 32 | 3 | — |
| CP INDUSTRIES | GRANGER, IN | 32 | 172 | — |
| MIDWEST EYE CONSULTANTS | WABASH, IN | 32 | 103 | — |