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 |
|---|---|---|---|---|
| Dunlap Water System | Dunlap, TN | 9,782 | 58 | Clean |
| Jefferson City W&S Comm | Jefferson City, TN | 9,764 | 69 | Detected |
| Jasper Water Dept | Jasper, TN | 9,702 | 53 | Clean |
| Linden Water Dept | Linden, TN | 9,568 | 57 | Clean |
| Newbern Water Dept | Newbern, TN | 9,535 | 77 | Clean |
| Mountain City Water Dept | Mountain City, TN | 9,304 | 267 | Detected |
| Waverly Water Department | Waverly, TN | 9,270 | 35 | Clean |
| Walden's Ridge U.d. | Signal Mountain, TN | 9,265 | 54 | Detected |
| Lauderdale Co Water System | Ripley, TN | 9,254 | 17 | Clean |
| Second South Cheatham U.d. | Kingston Springs, TN | 9,243 | 20 | Clean |
| Greenbrier Water & Sewer Dept | Greenbrier, TN | 9,230 | 58 | Clean |
| Big Creek Utility District | Altamont, TN | 9,211 | 52 | Clean |
| Atoka Water System | Atoka, TN | 9,197 | 45 | Clean |
| Ashland City Water Department | Ashland City, TN | 9,173 | 29 | Clean |
| First U.d. of Carter County | Elizabethton, TN | 9,143 | 194 | Clean |
| First U.d. of Tipton County | Covington, TN | 9,017 | 9 | Clean |
| Cookeville Boat Dock RD U.d. | Cookeville, TN | 8,966 | 72 | Clean |
| Mount Pleasant Water Sys #1 | Mount Pleasant, TN | 8,914 | 167 | Clean |
| Smith Utility District | Carthage, TN | 8,913 | 49 | Detected |
| Gatlinburg Water Dept | Gatlinburg, TN | 8,877 | 20 | Clean |
| Henderson Water Dept | Jackson, TN | 8,810 | 10 | Clean |
| West Overton Utility District | Rickman, TN | 8,628 | 39 | Clean |
| Millington Water Dept | Millington, TN | 8,615 | 33 | Clean |
| County Wide Utility District | Alamo, TN | 8,528 | 51 | Detected |
| Cross Anchor Utility District | Greeneville, TN | 8,449 | 69 | Clean |
| Byrdstown Water Department | Byrdstown, TN | 8,428 | 360 | Detected |
| Old Knoxville Hwy U.d. | Mohawk, TN | 8,296 | 21 | Detected |
| Erin Water Department | Erin, TN | 8,239 | 242 | Detected |
| Dewhite Utility District | Sparta, TN | 8,219 | 28 | Detected |
| Ripley Water System | Ripley, TN | 8,030 | 4 | Clean |
| Maynardville Water Dept | Maynardville, TN | 7,940 | 112 | Detected |
| Bangham Utility District | Cookeville, TN | 7,906 | 11 | Clean |
| Metro Lynchburg/Moore Co U.d. #1 | Lynchburg, TN | 7,895 | 100 | Clean |
| TN American - Sequatchie Valley | Chattanooga, TN | 7,842 | 152 | Clean |
| Baxter Water Department | Baxter, TN | 7,781 | 67 | Clean |
| Tellico Plains Water Dept | Tellico Plains, TN | 7,759 | 468 | Clean |
| Signal Mountain Water System | Signal Mountain, TN | 7,714 | 4 | Detected |
| Minor Hill Water U.d. | Minor Hill, TN | 7,661 | 131 | Detected |
| South Fork Utility District | Bristol, TN | 7,645 | 124 | Clean |
| First U.d. of Hardin County | Counce, TN | 7,388 | 73 | Detected |
| South Pittsburg Water System | South Pittsburg, TN | 7,304 | 67 | Detected |
| Smithville Water System | Smithville, TN | 7,049 | 186 | Clean |
| Nsa - Midsouth | Millington, TN | 7,000 | 38 | Clean |
| South Giles Utility District | Minor Hill, TN | 6,985 | 182 | - |
| Center Grove-Winchester Springs | Estill Springs, TN | 6,916 | 113 | Clean |
| Fairview Utility District | Pulaski, TN | 6,787 | 18 | Detected |
| Sylvia-TN City-Pond U.d. | Dickson, TN | 6,738 | 29 | Clean |
| Double Springs U.d. | Cookeville, TN | 6,567 | 16 | Clean |
| Union Fork-Bakewell U.d. | Bakewell, TN | 6,464 | 26 | Clean |
| Decatur Water Dept | Decatur, TN | 6,451 | 151 | Clean |