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 |
|---|---|---|---|---|
| Bachelor Creek Church of Christ | Wabash, IN | 920 | 26 | - |
| Zimmer Biomet, Inc. - Building A | Warsaw, IN | 912 | 21 | - |
| McDonalds Restaurant #12354 | Indianapolis, IN | 912 | 74 | - |
| Circle K - Jonesville Road | Columbus, IN | 907 | 703 | - |
| Lafontaine Water Company | Lafontaine, IN | 906 | 28 | - |
| McClure Store #37 | Marion, IN | 905 | 21 | - |
| Indiana American Water - Mecca | Greenwood, IN | 905 | 495 | - |
| Leesburg Stop N Go | Leesburg, IN | 903 | 141 | - |
| Caston Schools | Rochester, IN | 900 | 4 | - |
| Eastbrook High School | Marion, IN | 900 | 40 | - |
| Seven-Eleven #32578 | Granger, IN | 900 | 95 | - |
| Holy Family Church | South Bend, IN | 900 | 38 | - |
| Mississinewa - Red Bridge Boat Ramp | Peru, IN | 900 | 68 | - |
| Norwell High School | Ossian, IN | 900 | 29 | - |
| Montgomery Water Works | Montgomery, IN | 900 | 25 | - |
| Francisco Water Department | Francisco, IN | 900 | 54 | - |
| Burnt Pines Water Association | North Vernon, IN | 900 | 199 | - |
| Bunker Hill Water Works | Bunker Hill, IN | 900 | 48 | - |
| Anderson Township Regional Sewer Dist. | Milroy, IN | 900 | 19 | - |
| Sisters of Providence/St. Mary of Woods | St. Mary of the Woods, IN | 900 | 28 | - |
| Campbellsburg Water Works | Campbellsburg, IN | 900 | 39 | - |
| Switz City Water Works | Bloomington, IN | 888 | 76 | - |
| English Water Works | English, IN | 886 | 42 | - |
| Granger St. (Martins Supermrk & Oscos) | South Bend, IN | 880 | 14 | - |
| Oldenburg Water Works | Oldenburg, IN | 880 | 136 | - |
| Western Boone Schools | Thorntown, IN | 876 | 21 | - |
| Medora Water Department | Medora, IN | 873 | 43 | - |
| Monroe Water Department | Monroe, IN | 872 | 9 | - |
| Lyons Water Utility | Lyons, IN | 870 | 649 | - |
| Rhs Water Corporation | Bloomington, IN | 870 | 39 | - |
| 4S Petro Inc. | Greenwood, IN | 868 | 241 | - |
| Van Buren Municipal Utilities | Van Buren, IN | 864 | 76 | - |
| Royal Center Water Utility | Royal Center, IN | 861 | 75 | Clean |
| Oak Hill JR./SR. High School | Marion, IN | 860 | 101 | - |
| Bethel Lutheran Church | Noblesville, IN | 860 | 9 | - |
| Darlington Water | Indianapolis, IN | 860 | 12 | - |
| Junction Mart | Spencer, IN | 851 | 98 | - |
| Tewell Corp./Angola 76 Travelers Mall | Hubbard, IN | 850 | 7 | - |
| Beef House Restaurant | Covington, IN | 850 | 36 | - |
| Gosport Water Utility | Bloomington, IN | 849 | 48 | - |
| Discovery Middle School | Mishawaka, IN | 848 | 39 | - |
| Gaston Water Works | Gaston, IN | 838 | 115 | - |
| Taylor Community School Corporation | Kokomo, IN | 833 | 9 | - |
| Oaktown Water Works | Farmersburg, IN | 832 | 166 | - |
| Bainbridge Water Works | Bainbridge, IN | 830 | 23 | - |
| Van Bibber Lake Conservancy District | Greencastle, IN | 830 | 13 | - |
| Duff Water Corporation | Huntingburg, IN | 825 | 89 | - |
| Ridgeville Water Department | Ridgeville, IN | 825 | 265 | - |
| Chrisney Water Department | Chrisney, IN | 823 | 99 | - |
| Chain O Lakes State Park - Camp/Beach | Albion, IN | 822 | 13 | - |