What is PFAS?
Water suppliers
PFAS value per supplier, 2023–2025. EPA limit — 4 ppt (0.004 µg/L) for PFOA and PFOS, set in 2024. Suppliers that detected PFOA or PFOS
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| Supplier | City | Population | PFAS (ug/L) |
|---|---|---|---|
| Savannah Valley U.D. | Georgetown | 30,571 | 0.0350 µg/L |
| Trenton Water System | Trenton | 5,155 | 0.0270 µg/L |
| First U.D. of Hardin County | Counce | 7,388 | 0.0259 µg/L |
| Camden Water Dept | Camden | 10,013 | 0.0240 µg/L |
| North U.Dep. of Decatur/Benton Co | Parsons | 3,818 | 0.0203 µg/L |
| Jackson Water System | Jackson | 91,111 | 0.0200 µg/L |
| Clifton Water Dept | Clifton | 4,110 | 0.0170 µg/L |
| Savannah Utility Dept | Savannah | 19,495 | 0.0158 µg/L |
| Parsons Water Department | Parsons | 4,303 | 0.0130 µg/L |
| Ardmore Water System | Ardmore | 3,903 | 0.0129 µg/L |
| Hillsville Utility District | Manchester | 11,325 | 0.0119 µg/L |
| Manchester Water Department | Manchester | 24,975 | 0.0116 µg/L |
| Marshall Co B.P.U. #1 | Lewisburg | 13,257 | 0.0110 µg/L |
| Tullahoma Utilities Authority | Tullahoma | 30,958 | 0.0096 µg/L |
| Lewisburg Water System | Lewisburg | 24,569 | 0.0088 µg/L |
| Bedford County U.D. | Shelbyville | 22,908 | 0.0082 µg/L |
| Nolensville-College Grove U.D. | Nolensville | 34,159 | 0.0081 µg/L |
| Shelbyville Water System | Shelbyville | 36,813 | 0.0079 µg/L |
| Scotts Hill Water System | Scotts Hill | 4,579 | 0.0079 µg/L |
| Wartrace Water System | Wartrace | 3,576 | 0.0078 µg/L |
| Maury Co Water System | Columbia | 24,488 | 0.0071 µg/L |
| Erwin Utilities Authority | Erwin | 12,236 | 0.0067 µg/L |
| Wilson Co Water & Wastewater | Lebanon | 22,680 | 0.0065 µg/L |
| Fairview Utility District | Pulaski | 7,036 | 0.0062 µg/L |
| Spring Hill Water Dept | Spring Hill | 65,840 | 0.0061 µg/L |
| Murfreesboro Water Department | Murfreesboro | 114,331 | 0.0060 µg/L |
| Ocoee Utility District | Cleveland | 21,082 | 0.0060 µg/L |
| Kingsport Water Dept | Kingsport | 107,739 | 0.0059 µg/L |
| Smyrna Water System | Smyrna | 60,876 | 0.0058 µg/L |
| La Vergne Water System | Lavergne | 38,730 | 0.0055 µg/L |
| Minor Hill Water U.D. | Minor Hill | 8,237 | 0.0050 µg/L |
| Lenoir City Utility Board | Lenoir City | 34,786 | 0.0046 µg/L |
| Bloomingdale Utility District | Kingsport | 13,318 | 0.0043 µg/L |
| Shady Grove Utility District | Dandridge | 25,320 | 0.0042 µg/L |
| White Pine Water System | White Pine | 4,171 | 0.0042 µg/L |
| Dandridge Water Mgmt Facility | Dandridge | 9,931 | 0.0041 µg/L |
| Dewhite Utility District | Sparta | 8,467 | 0.0041 µg/L |
| Memphis Light, Gas, & Water | Memphis | 659,500 | Not detected |
| Knoxville Utilities Board - Kub | Knoxville | 254,671 | Not detected |
| Clarksville Water Department | Clarksville | 251,864 | Not detected |
| Consolidated U.D. of Rutherford Co | Murfreesboro | 221,871 | Not detected |
| Tennessee American Water | Chattanooga | 207,046 | Not detected |
| White House Utility District | Hendersonville | 130,411 | Not detected |
| First U.D. of Knox County | Knoxville | 115,531 | Not detected |
| Johnson City Water Dept | Johnson City | 105,057 | Not detected |
| Cleveland Utilities | Cleveland | 95,087 | Not detected |
| West Wilson Utility District | Mount Juliet | 86,978 | Not detected |
| Columbia Power and Water Systems | Columbia | 84,617 | Not detected |
| Hallsdale-Powell U.D. | Knoxville | 84,315 | Not detected |
| Madison Suburban U.D. | Madison | 81,203 | Not detected |
| West Knox Utility District | Knoxville | 77,825 | Not detected |
| Franklin Water Dept | Franklin | 77,222 | Not detected |
| Water Auth of Dickson County | Dickson | 68,675 | Not detected |
| Hixson Utility District | Hixson | 68,306 | Not detected |
| Gallatin Water Department | Gallatin | 65,964 | Not detected |
| Harpeth Valley U.D. | Nashville | 65,518 | Not detected |
| Lebanon Water System | Lebanon | 60,669 | Not detected |
| Eastside Utility District | Chattanooga | 59,612 | Not detected |
| Hendersonville U.D. | Hendersonville | 59,034 | Not detected |
| Bartlett Water System | Bartlett | 57,129 | Not detected |
| South Blount Utility District | Maryville | 53,864 | Not detected |
| Collierville Water Dept | Collierville | 51,972 | Not detected |
| Cookeville Water Dept | Cookeville | 49,711 | Not detected |
| City of Maryville W&S Dept | Maryville | 49,135 | Not detected |
| Springfield Water System | Springfield | 46,546 | Not detected |
| Oak Ridge Dept of Public Works | Oak Ridge | 41,614 | Not detected |
| Knox-Chapman Utility District | Knoxville | 41,311 | Not detected |
| H.B.& T.S. Utility District | Franklin | 40,094 | Not detected |
| Sevierville Water System | Sevierville | 39,885 | Not detected |
| Morristown Utilities Commis. | Morristown | 39,883 | Not detected |
| Milcrofton Utility District | Franklin | 38,032 | Not detected |
| Germantown Water Dept | Germantown | 37,738 | Not detected |
| Bristol Dept of Utilities | Bristol | 37,648 | Not detected |
| Alcoa Water System | Alcoa | 35,238 | Not detected |
| Newport Utilities Board | Newport | 34,925 | Not detected |
| Jonesborough Water Dept | Jonesborough | 33,069 | Not detected |
| Crossville Water Dept | Crossville | 32,985 | Not detected |
| Elizabethton Water Dept | Elizabethton | 32,490 | Not detected |
| Brentwood Water Department | Brentwood | 30,493 | Not detected |
| Mallory Valley U.D. | Franklin | 30,347 | Not detected |
| Warren County Utility District | Mcminnville | 29,055 | Not detected |
| Northeast Knox U.D. | Corryton | 27,941 | Not detected |
| Lafollette Utilities Board | La Follette | 27,637 | Not detected |
| Greeneville Water Commission | Greeneville | 26,657 | Not detected |
| Athens Utilities Board | Athens | 26,424 | Not detected |
| Lexington Water Systems | Lexington | 26,322 | Not detected |
| Portland Water System | Portland | 25,761 | Not detected |
| Anderson County W.A. | Lake City | 25,700 | Not detected |
| Dayton Water Dept | Dayton | 25,054 | Not detected |
| Winchester Water System | Winchester | 24,899 | Not detected |
| Lincoln Co B.P.U. #1 | Fayetteville | 23,846 | Not detected |
| Cumberland Plateau w.a.#1 | Crossville | 22,673 | Not detected |
| Lafayette Water System | Lafayette | 21,551 | Not detected |
| Lawrenceburg Utility Systems | Lawrenceburg | 21,244 | Not detected |
| Northwest Utility District | Soddy-Daisy | 20,710 | Not detected |
| Selmer Water System | Selmer | 20,648 | Not detected |
| Russellville Whitesburg U.D. | Russellville | 20,197 | Not detected |
| Dyersburg Water Dept | Dyersburg | 19,970 | Not detected |
| Gladeville Utility District | Lebanon | 19,813 | Not detected |
| Pleasant View Utility District | Pleasant View | 19,663 | Not detected |