Public Water Systems
762 active public water systems in TN, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Metro Water Services | Nashville, TN | 778,153 | 36 | Clean |
| Memphis Light, Gas, & Water | Memphis, TN | 659,500 | 7 | Clean |
| Knoxville Utilities Board - Kub | Knoxville, TN | 254,671 | 29 | Detected |
| Clarksville Water Department | Clarksville, TN | 251,864 | 3 | Clean |
| Consolidated U.d. of Rutherford Co | Murfreesboro, TN | 221,871 | 41 | Detected |
| Tennessee American Water | Chattanooga, TN | 211,499 | 0 | Detected |
| White House Utility District | White House, TN | 130,411 | 18 | Clean |
| First U.d. of Knox County | Knoxville, TN | 115,531 | 45 | Detected |
| Murfreesboro Water Department | Murfreesboro, TN | 111,365 | 34 | Detected |
| Kingsport Water Dept | Kingsport, TN | 106,765 | 11 | Detected |
| Johnson City Water Dept | Johnson City, TN | 105,057 | 33 | Clean |
| Cleveland Utilities | Cleveland, TN | 95,087 | 18 | Detected |
| Jackson Water System | Jackson, TN | 91,111 | 19 | Detected |
| West Wilson Utility District | Mount Juliet, TN | 86,978 | 46 | Clean |
| Columbia Power and Water Systems | Columbia, TN | 84,617 | 5 | Detected |
| Hallsdale-Powell U.d. | Knoxville, TN | 84,315 | 68 | Clean |
| Madison Suburban U.d. | Madison, TN | 81,203 | 23 | Clean |
| West Knox Utility District | Knoxville, TN | 77,825 | 13 | Clean |
| Franklin Water Dept | Franklin, TN | 77,222 | 291 | Detected |
| Hixson Utility District | Hixson, TN | 68,306 | 23 | Detected |
| Water Auth of Dickson County | Dickson, TN | 66,725 | 23 | Clean |
| Gallatin Water Department | Gallatin, TN | 65,964 | 5 | Clean |
| Spring Hill Water Dept | Spring Hill, TN | 65,840 | 12 | Detected |
| Harpeth Valley U.d. | Nashville, TN | 64,359 | 38 | Clean |
| Smyrna Water System | Smyrna, TN | 60,876 | 148 | Detected |
| Lebanon Water System | Lebanon, TN | 60,669 | 15 | Clean |
| Hendersonville U.d. | Hendersonville, TN | 59,034 | 79 | Clean |
| Eastside Utility District | Chattanooga, TN | 57,939 | 16 | Detected |
| Bartlett Water System | Bartlett, TN | 57,129 | 14 | Clean |
| South Blount Utility District | Maryville, TN | 53,864 | 33 | Clean |
| Collierville Water Dept | Collierville, TN | 51,972 | 55 | Clean |
| City of Maryville W&S Dept | Maryville, TN | 49,135 | 9 | Clean |
| Cookeville Water Dept | Cookeville, TN | 48,455 | 14 | Clean |
| Springfield Water System | Springfield, TN | 43,338 | 53 | Detected |
| Fort Campbell Water System | Ft. Campbell, TN | 43,270 | 248 | Detected |
| Oak Ridge Dept of Public Works | Oak Ridge, TN | 41,614 | 26 | Clean |
| Knox-Chapman Utility District | Knoxville, TN | 41,311 | 71 | Clean |
| H.b.& T.s. Utility District | Franklin, TN | 40,094 | 57 | Clean |
| Sevierville Water System | Sevierville, TN | 39,885 | 55 | Clean |
| Morristown Utilities Commission | Morristown, TN | 39,883 | 20 | Detected |
| La Vergne Water System | Lavergne, TN | 38,730 | 92 | Detected |
| Milcrofton Utility District | Franklin, TN | 38,032 | 24 | Clean |
| Germantown Water Dept | Germantown, TN | 37,738 | 333 | Clean |
| Bristol Department of Utilities | Bristol, TN | 37,648 | 45 | Clean |
| Alcoa Water System | Alcoa, TN | 35,238 | 27 | Clean |
| Newport Utilities Board | Newport, TN | 34,925 | 23 | Clean |
| Lenoir City Utility Board | Lenoir City, TN | 34,786 | 92 | Detected |
| Shelbyville Water System | Shelbyville, TN | 34,772 | 19 | Detected |
| Jonesborough Water Dept | Jonesborough, TN | 33,069 | 96 | Clean |
| Nolensville-College Grove U.d. | Nolensville, TN | 32,793 | 59 | Detected |
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