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 |
| DOLLAR GENERAL - BUFFALO | GOODLETTSVILLE, IN | 27 | 6 | — |
| OUTRIGGER - NORTH | REMINGTON, IN | 27 | 131 | — |
| SYCAMORE GOLF CLUB | NORTH MANCHESTER, IN | 27 | 98 | — |
| HARRIS HILLS MOBILE HOME PARK | ANDERSON, IN | 27 | 489 | — |
| SHELBYS LANDING | SHELBYVILLE, IN | 27 | 303 | — |
| LEISURE LAKES MOBILE HOME COURT | ANGOLA, IN | 27 | 64 | — |
| CASS COUNTY 4H PARK-MERCHANTS & AG BLDGS | LOGANSPORT, IN | 26 | 30 | — |
| CASS COUNTY 4-H FAIRGROUNDS | LOGANSPORT, IN | 26 | 70 | — |
| TONNE WINERY INCORPORATED | MUNCIE, IN | 26 | 6 | — |
| EAST LOCKE AMISH SCHOOL | NAPPANEE, IN | 26 | 52 | — |
| SMOKER CRAFT BLDG. # 18/26 | NEW PARIS, IN | 26 | 0 | — |
| MACGREGOR PARK | WESTFIELD, IN | 26 | 96 | — |
| KOTEEWI PARK ARCHERY FACILITY | NOBLESVILLE, IN | 26 | 14 | — |
| CAMP ADA | KNIGHTSTOWN, IN | 26 | 78 | — |
| COMPASS COURT | AKRON, IN | 26 | 6 | — |
| TIPPY BALLROOM | LEESBURG, IN | 26 | 30 | — |
| WEST HASTINGS AMISH SCHOOL | MILFORD, IN | 26 | 26 | — |
| GREAT OAKS AFTER 4 SUPPER CLUB | CEDAR LAKE, IN | 26 | 84 | — |
| REICHERTS TAVERN | CEDAR LAKE, IN | 26 | 207 | — |
| LAPORTE COUNTY LIBRARY - UNION MILLS | LAPORTE, IN | 26 | 21 | — |
| WOODYS TOO | HOUSTON, IN | 26 | 34 | — |
| DEANGELOS PIZZA | DENVER, IN | 26 | 16 | — |
| NEW ROSS MINI MART | NEW ROSS, IN | 26 | 15 | — |
| CROMWELL HATCHERY-MAPLE LEAF FARMS | LEESBURG, IN | 26 | 12 | — |
| COTTONWOOD CAMPGROUND | SYRACUSE, IN | 26 | 9 | — |
| GRAND CORP. | CROWN POINT, IN | 26 | 12 | — |
| VAN BUREN TWP.- FELLOWSHIP HALL & PARK | STAR CITY, IN | 26 | 158 | — |
| SPEAR CORPORATION | ROACHDALE, IN | 26 | 3 | — |
| MACALLISTER MACHINERY | SOUTH BEND, IN | 26 | 3 | — |
| BREEZEWOOD PARK (MHP) | ANGOLA, IN | 26 | 56 | — |
| LANDINGS ASSOCIATION, INC. | FREMONT, IN | 26 | 6 | — |
| KEN DO FISHING LAKE | CLARKS HILL, IN | 26 | 175 | — |
| DOCKSIDE LAKE RESORT | MONTICELLO, IN | 26 | 160 | — |
| CHIAFOS RESORTS - SOUTHEAST | MONTICELLO, IN | 26 | 0 | — |
| TERRACE HILLS MHC | FRANKFORT, IN | 26 | 6 | — |
| PRESTRESS SERVICES IND. -BATCH PLANT | DECATUR, IN | 25 | 3 | — |
| DECATUR TRUCK & TRACTOR | DECATUR, IN | 25 | 3 | — |
| SOUTH ADAMS AMISH SCHOOL | GENEVA, IN | 25 | 73 | — |
| CLEARVIEW AMISH SCHOOL | BERNE, IN | 25 | 145 | — |
| FOX ISLAND COUNTY PARK BEACH | FORT WAYNE, IN | 25 | 9 | — |
| PARKVIEW NORTH HOSPITAL(EMERGENCY WELLS) | FORT WAYNE, IN | 25 | 7 | — |
| REPUBLIC SERVICES OF INDIANA - WELL #3 | FORT WAYNE, IN | 25 | 3 | — |
| KUEHNERT MILK HOUSE | FORT WAYNE, IN | 25 | 0 | — |
| IZAAK WALTON LEAGUE - FORT WAYNE | HUNTERTOWN, IN | 25 | 67 | — |
| SUNNYSIDE AMISH SCHOOL | BERNE, IN | 25 | 48 | — |
| LINCOLN AMISH SCHOOL # 2 | BERNE, IN | 25 | 123 | — |
| SHADY LANE AMISH SCHOOL | BERNE, IN | 25 | 12 | — |
| ENGLE CREEK AMISH SCHOOL | GENEVA, IN | 25 | 252 | — |
| MAPLE LEAF AMISH SCHOOL | BERNE, IN | 25 | 96 | — |
| PRAIRIE AMISH SCHOOL | BERNE, IN | 25 | 173 | — |