Tap WaterIndex

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Tap water quality report

Tennessee

Across Tennessee's 450 community water suppliers, 0% exceed the EPA lead action level and 13.6% have detectable PFAS.

0%
exceed lead action level
(0/450 suppliers)
13.6%
PFOA/PFOS detected
(37/272 suppliers)
450
water suppliers
Lead by supplier PFAS by supplier

Largest water suppliers

Lead is the LCR 90th-percentile result; a value above 0.015 mg/L exceeds the EPA action level. “—” means no lead sample is on file for that supplier.
SupplierCityPopulationLead (p90)
Memphis Light, Gas, & Water Memphis 659,500 0.0047 mg/L
Knoxville Utilities Board - Kub Knoxville 254,671 0.0006 mg/L
Clarksville Water Department Clarksville 251,864 0.0010 mg/L
Consolidated U.D. of Rutherford Co Murfreesboro 221,871 0.0005 mg/L
Tennessee American Water Chattanooga 207,046 0.0010 mg/L
White House Utility District Hendersonville 130,411 0.0010 mg/L
First U.D. of Knox County Knoxville 115,531 0.0010 mg/L
Murfreesboro Water Department Murfreesboro 114,331 0.0006 mg/L
Kingsport Water Dept Kingsport 107,739 0.0010 mg/L
Johnson City Water Dept Johnson City 105,057 0.0013 mg/L
Cleveland Utilities Cleveland 95,087 0.0010 mg/L
Jackson Water System Jackson 91,111 0.0005 mg/L
West Wilson Utility District Mount Juliet 86,978 0.0010 mg/L
Columbia Power and Water Systems Columbia 84,617 0.0010 mg/L
Hallsdale-Powell U.D. Knoxville 84,315 0.0010 mg/L
Madison Suburban U.D. Madison 81,203 0.0010 mg/L
West Knox Utility District Knoxville 77,825 0.0010 mg/L
Franklin Water Dept Franklin 77,222 0.0010 mg/L
Water Auth of Dickson County Dickson 68,675 0.0010 mg/L
Hixson Utility District Hixson 68,306 0.0020 mg/L
Gallatin Water Department Gallatin 65,964 0.0010 mg/L
Spring Hill Water Dept Spring Hill 65,840 0.0005 mg/L
Harpeth Valley U.D. Nashville 65,518 0.0047 mg/L
Smyrna Water System Smyrna 60,876 0.0010 mg/L
Lebanon Water System Lebanon 60,669 0.0010 mg/L
Eastside Utility District Chattanooga 59,612 0.0023 mg/L
Hendersonville U.D. Hendersonville 59,034 0.0010 mg/L
Bartlett Water System Bartlett 57,129 0.0010 mg/L
South Blount Utility District Maryville 53,864 0.0040 mg/L
Collierville Water Dept Collierville 51,972 0.0010 mg/L
Cookeville Water Dept Cookeville 49,711 0.0010 mg/L
City of Maryville W&S Dept Maryville 49,135 0.0005 mg/L
Springfield Water System Springfield 46,546 0.0010 mg/L
Oak Ridge Dept of Public Works Oak Ridge 41,614 0.0029 mg/L
Knox-Chapman Utility District Knoxville 41,311 0.0036 mg/L
H.B.& T.S. Utility District Franklin 40,094 0.0010 mg/L
Sevierville Water System Sevierville 39,885 0.0030 mg/L
Morristown Utilities Commis. Morristown 39,883 0.0010 mg/L
La Vergne Water System Lavergne 38,730 0.0010 mg/L
Milcrofton Utility District Franklin 38,032 0.0010 mg/L
Germantown Water Dept Germantown 37,738 0.0019 mg/L
Bristol Dept of Utilities Bristol 37,648 0.0010 mg/L
Shelbyville Water System Shelbyville 36,813 0.0010 mg/L
Alcoa Water System Alcoa 35,238 0.0010 mg/L
Newport Utilities Board Newport 34,925 0.0010 mg/L
Lenoir City Utility Board Lenoir City 34,786 0.0010 mg/L
Nolensville-College Grove U.D. Nolensville 34,159 0.0062 mg/L
Jonesborough Water Dept Jonesborough 33,069 0.0010 mg/L
Crossville Water Dept Crossville 32,985 0.0010 mg/L
Elizabethton Water Dept Elizabethton 32,490 0.0010 mg/L
Tullahoma Utilities Authority Tullahoma 30,958 0.0021 mg/L
Savannah Valley U.D. Georgetown 30,571 0.0018 mg/L
Brentwood Water Department Brentwood 30,493 0.0010 mg/L
Mallory Valley U.D. Franklin 30,347 0.0010 mg/L
Warren County Utility District Mcminnville 29,055 0.0010 mg/L
Northeast Knox U.D. Corryton 27,941 0.0010 mg/L
Lafollette Utilities Board La Follette 27,637 0.0006 mg/L
Greeneville Water Commission Greeneville 26,657 0.0010 mg/L
Athens Utilities Board Athens 26,424 0.0010 mg/L
Lexington Water Systems Lexington 26,322 0.0010 mg/L
Portland Water System Portland 25,761 0.0010 mg/L
Anderson County W.A. Lake City 25,700 0.0023 mg/L
Shady Grove Utility District Dandridge 25,320 0.0025 mg/L
Dayton Water Dept Dayton 25,054 0.0010 mg/L
Manchester Water Department Manchester 24,975 0.0007 mg/L
Winchester Water System Winchester 24,899 0.0010 mg/L
Lewisburg Water System Lewisburg 24,569 0.0010 mg/L
Maury Co Water System Columbia 24,488 0.0010 mg/L
Lincoln Co B.P.U. #1 Fayetteville 23,846 0.0010 mg/L
Bedford County U.D. Shelbyville 22,908 0.0010 mg/L
Wilson Co Water & Wastewater Lebanon 22,680 0.0010 mg/L
Cumberland Plateau w.a.#1 Crossville 22,673 0.0010 mg/L
Lafayette Water System Lafayette 21,551 0.0030 mg/L
Lawrenceburg Utility Systems Lawrenceburg 21,244 0.0025 mg/L
Ocoee Utility District Cleveland 21,082 0.0008 mg/L
Northwest Utility District Soddy-Daisy 20,710 0.0010 mg/L
Selmer Water System Selmer 20,648 0.0010 mg/L
Russellville Whitesburg U.D. Russellville 20,197 0.0010 mg/L
Dyersburg Water Dept Dyersburg 19,970 0.0010 mg/L
Gladeville Utility District Lebanon 19,813 0.0075 mg/L
Pleasant View Utility District Pleasant View 19,663 0.0010 mg/L
Poplar Grove Utility District Atoka 19,599 0.0091 mg/L
Savannah Utility Dept Savannah 19,495 0.0010 mg/L
Alpha-Talbott Utility District Talbott 19,075 0.0010 mg/L
Mcminnville Water Dept Mcminnville 19,029 0.0010 mg/L
West Warren-Viola U.D. Morrison 19,009 0.0010 mg/L
Clinton Utilities Board Clinton 18,772 0.0014 mg/L
East Montgomery U.D. Clarksville 18,382 0.0010 mg/L
Dekalb Utility District #1 Smithville 17,960 0.0010 mg/L
Glen Hills Utility District Greeneville 17,355 0.0010 mg/L
Fentress County U.D. Jamestown 16,845 0.0010 mg/L
Harriman Utility Board Harriman 16,653 0.0010 mg/L
Union City Water Dept Union City 16,180 0.0007 mg/L
Claiborne Utilities District New Tazewell 16,135 0.0120 mg/L
Cunningham Utility District Clarksville 16,068 0.0010 mg/L
Loudon Utilities Board Loudon 16,047 0.0010 mg/L
Livingston Water Dept Livingston 15,733 0.0010 mg/L
Blountville Utility District Blountville 15,647 0.0010 mg/L
Laguardo Utility District Lebanon 15,595 0.0005 mg/L
Watts Bar Utility District Harriman 15,571 0.0010 mg/L