Tennessee PFAS compliance
PFAS contamination data for 500 water systems in Tennessee, serving 8,499,607 people.
Total systems
500
Exceed MCL
38
At risk
0
Compliant
238
Settlement eligible
94
Tennessee PFAS regulatory overview
State standards
Tennessee follows federal EPA MCLs (PFOA/PFOS: 4 ppt).
TN follows federal EPA MCLs. PFAS investigation at military and industrial sites.
Regulatory agency
Tennessee follows federal EPA MCLs. PFAS investigation ongoing at military installations and industrial sites.
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Water systems
| System | City | Population | PFOA (ppt) | PFOS (ppt) | Status |
|---|---|---|---|---|---|
| METRO WATER SERVICES TN0000494 | NASHVILLE | 778,153 | — | — | Compliant |
| MEMPHIS LIGHT, GAS, & WATER TN0000450 | MEMPHIS | 659,500 | — | — | Compliant |
| KNOXVILLE UTILITIES BOARD - KUB TN0000366 | KNOXVILLE | 254,671 | — | — | Compliant |
| CLARKSVILLE WATER DEPARTMENT TN0000116 | CLARKSVILLE | 251,864 | — | — | Compliant |
| CONSOLIDATED U.D. OF RUTHERFORD CO TN0000791 | MURFREESBORO | 221,871 | — | — | Compliant |
| TENNESSEE AMERICAN WATER TN0000107 | CHATTANOOGA | 211,499 | — | — | Compliant |
| WHITE HOUSE UTILITY DISTRICT TN0000745 | WHITE HOUSE | 130,411 | — | — | Compliant |
| FIRST U.D. OF KNOX COUNTY TN0000369 | KNOXVILLE | 115,531 | — | — | Compliant |
| MURFREESBORO WATER DEPARTMENT TN0000491 | MURFREESBORO | 111,365 | 6 | — | Exceeds |
| KINGSPORT WATER DEPT TN0000349 | KINGSPORT | 106,765 | — | 5.9 | Exceeds |
| JOHNSON CITY WATER DEPT TN0000331 | JOHNSON CITY | 105,057 | — | — | Compliant |
| CLEVELAND UTILITIES TN0000117 | CLEVELAND | 95,087 | — | — | Compliant |
| JACKSON WATER SYSTEM TN0000299 | JACKSON | 91,111 | — | 20 | Exceeds |
| WEST WILSON UTILITY DISTRICT TN0000743 | MOUNT JULIET | 86,978 | — | — | Compliant |
| COLUMBIA POWER AND WATER SYSTEMS TN0000128 | COLUMBIA | 84,617 | — | — | Compliant |
| HALLSDALE-POWELL U.D. TN0000280 | KNOXVILLE | 84,315 | — | — | Compliant |
| MADISON SUBURBAN U.D. TN0000424 | MADISON | 81,203 | — | — | Compliant |
| WEST KNOX UTILITY DISTRICT TN0000371 | KNOXVILLE | 77,825 | — | — | Compliant |
| FRANKLIN WATER DEPT TN0000246 | FRANKLIN | 77,222 | — | — | Compliant |
| HIXSON UTILITY DISTRICT TN0000303 | HIXSON | 68,306 | — | — | Compliant |
| WATER AUTH OF DICKSON COUNTY TN0000191 | DICKSON | 66,725 | — | — | Compliant |
| GALLATIN WATER DEPARTMENT TN0000253 | GALLATIN | 65,964 | — | — | Compliant |
| SPRING HILL WATER DEPT TN0000667 | SPRING HILL | 65,840 | 6.1 | — | Exceeds |
| HARPETH VALLEY U.D. TN0000286 | NASHVILLE | 64,359 | — | — | Compliant |
| SMYRNA WATER SYSTEM TN0000639 | SMYRNA | 60,876 | 5.8 | — | Exceeds |
| LEBANON WATER SYSTEM TN0000393 | LEBANON | 60,669 | — | — | Compliant |
| HENDERSONVILLE U.D. TN0000294 | HENDERSONVILLE | 59,034 | — | — | Compliant |
| EASTSIDE UTILITY DISTRICT TN0000219 | CHATTANOOGA | 57,939 | — | — | Compliant |
| BARTLETT WATER SYSTEM TN0000765 | BARTLETT | 57,129 | — | — | Compliant |
| SOUTH BLOUNT UTILITY DISTRICT TN0000643 | MARYVILLE | 53,864 | — | — | Compliant |
| COLLIERVILLE WATER DEPT TN0000126 | COLLIERVILLE | 51,972 | — | — | Compliant |
| HARVEST-MONROVIA WATER SYSTEM AL0000878 | PROSPECT | 51,915 | 4.8 | 4.3 | Exceeds |
| CITY OF MARYVILLE W&S DEPT TN0000438 | MARYVILLE | 49,135 | — | — | Compliant |
| COOKEVILLE WATER DEPT TN0000133 | COOKEVILLE | 48,455 | — | — | Compliant |
| SPRINGFIELD WATER SYSTEM TN0000666 | SPRINGFIELD | 43,338 | — | — | Compliant |
| OAK RIDGE DEPT OF PUBLIC WORKS TN0000522 | OAK RIDGE | 41,614 | — | — | Compliant |
| KNOX-CHAPMAN UTILITY DISTRICT TN0000367 | KNOXVILLE | 41,311 | — | — | Compliant |
| H.B.& T.S. UTILITY DISTRICT TN0000699 | FRANKLIN | 40,094 | — | — | Compliant |
| SEVIERVILLE WATER SYSTEM TN0000617 | SEVIERVILLE | 39,885 | — | — | Compliant |
| MORRISTOWN UTILITIES COMMISSION TN0000474 | MORRISTOWN | 39,883 | — | — | Compliant |
| LA VERGNE WATER SYSTEM TN0000386 | LAVERGNE | 38,730 | 5.5 | — | Exceeds |
| MILCROFTON UTILITY DISTRICT TN0000247 | FRANKLIN | 38,032 | — | — | Compliant |
| GERMANTOWN WATER DEPT TN0000262 | GERMANTOWN | 37,738 | — | — | Compliant |
| BRISTOL DEPARTMENT OF UTILITIES TN0000073 | BRISTOL | 37,648 | — | — | Compliant |
| ALCOA WATER SYSTEM TN0000007 | ALCOA | 35,238 | — | — | Compliant |
| NEWPORT UTILITIES BOARD TN0000500 | NEWPORT | 34,925 | — | — | Compliant |
| LENOIR CITY UTILITY BOARD TN0000396 | LENOIR CITY | 34,786 | — | 4.6 | Exceeds |
| SHELBYVILLE WATER SYSTEM TN0000628 | SHELBYVILLE | 34,772 | 7.9 | 5.9 | Exceeds |
| JONESBOROUGH WATER DEPT TN0000338 | JONESBOROUGH | 33,069 | — | — | Compliant |
| NOLENSVILLE-COLLEGE GROVE U.D. TN0000511 | NOLENSVILLE | 32,793 | 8.1 | — | Exceeds |
| ELIZABETHTON WATER DEPT TN0000221 | ELIZABETHTON | 32,490 | — | — | Compliant |
| CROSSVILLE WATER DEPT TN0000150 | CROSSVILLE | 31,973 | — | — | Compliant |
| TULLAHOMA UTILITIES AUTHORITY TN0000715 | TULLAHOMA | 30,958 | 9.6 | 4.8 | Exceeds |
| SAVANNAH VALLEY U.D. TN0000613 | GEORGETOWN | 30,571 | 35 | 18 | Exceeds |
| BRENTWOOD WATER DEPARTMENT TN0000069 | BRENTWOOD | 30,493 | — | — | Compliant |
| MALLORY VALLEY U.D. TN0000428 | FRANKLIN | 30,347 | — | — | Compliant |
| WARREN COUNTY UTILITY DISTRICT TN0000818 | MCMINNVILLE | 29,827 | — | — | Compliant |
| NORTHEAST KNOX U.D. TN0000515 | CORRYTON | 27,941 | — | — | Compliant |
| LAFOLLETTE UTILITIES BOARD TN0000374 | LAFOLLETTE | 27,637 | — | — | Compliant |
| GREENEVILLE WATER COMMISSION TN0000273 | GREENEVILLE | 26,657 | — | — | Compliant |
| LEXINGTON WATER SYSTEMS TN0000402 | LEXINGTON | 26,322 | — | — | Compliant |
| ATHENS UTILITIES BOARD TN0000024 | ATHENS | 25,851 | — | — | Compliant |
| ANDERSON COUNTY WATER AUTH TN0000514 | CLINTON | 25,700 | — | — | Compliant |
| SHADY GROVE UTILITY DISTRICT TN0000626 | DANDRIDGE | 25,320 | — | 4.2 | Exceeds |
| DAYTON WATER DEPT TN0000174 | DAYTON | 25,054 | — | — | Compliant |
| MANCHESTER WATER DEPARTMENT TN0000429 | MANCHESTER | 24,975 | 11.6 | 6.6 | Exceeds |
| WINCHESTER WATER SYSTEM TN0000754 | WINCHESTER | 24,899 | — | — | Compliant |
| LEWISBURG WATER SYSTEM TN0000400 | LEWISBURG | 24,569 | 8.8 | 5.3 | Exceeds |
| MAURY CO WATER SYSTEM TN0000770 | COLUMBIA | 24,488 | 7.1 | 4.1 | Exceeds |
| LINCOLN CO B.P.U. #1 TN0000764 | FAYETTEVILLE | 23,846 | — | — | Compliant |
| PORTLAND WATER SYSTEM TN0000559 | PORTLAND | 23,509 | — | — | Compliant |
| BEDFORD COUNTY U.D. TN0000517 | SHELBYVILLE | 22,908 | 8.2 | 4.8 | Exceeds |
| WILSON CO WATER & WASTEWATER TN0000790 | LEBANON | 22,680 | 6.5 | — | Exceeds |
| CUMBERLAND PLATEAU WATER AUTHORITY TN0000147 | CROSSVILLE | 22,673 | — | — | Compliant |
| LAFAYETTE WATER SYSTEM TN0000373 | LAFAYETTE | 21,551 | — | — | Compliant |
| LAWRENCEBURG UTILITY SYSTEMS TN0000392 | LAWRENCEBURG | 21,244 | — | — | Compliant |
| OCOEE UTILITY DISTRICT TN0000525 | OCOEE | 21,082 | 6 | 4.5 | Exceeds |
| FIRST U.D. OF HAWKINS COUNTY TN0000109 | CHURCH HILL | 20,851 | — | — | Compliant |
| NORTHWEST UTILITY DISTRICT TN0000169 | SODDY DAISY | 20,794 | — | — | Compliant |
| SELMER WATER SYSTEM TN0000615 | SELMER | 20,648 | — | — | Compliant |
| RUSSELLVILLE WHITESBURG U.D. TN0000598 | RUSSELLVILLE | 20,197 | — | — | Compliant |
| DYERSBURG WATER DEPT TN0000211 | DYERSBURG | 19,970 | — | — | Compliant |
| GLADEVILLE UTILITY DISTRICT TN0000264 | GLADEVILLE | 19,813 | — | — | Compliant |
| POPLAR GROVE UTILITY DISTRICT TN0000201 | MUNFORD | 19,599 | — | — | Compliant |
| SAVANNAH UTILITY DEPT TN0000611 | SAVANNAH | 19,495 | — | 15.8 | Exceeds |
| ALPHA-TALBOTT UTILITY DISTRICT TN0000014 | TALBOTT | 19,075 | — | — | Compliant |
| WEST WARREN-VIOLA U.D. TN0000742 | SMARTT | 19,009 | — | — | Compliant |
| PLEASANT VIEW UTILITY DISTRICT TN0000558 | PLEASANT VIEW | 18,854 | — | — | Compliant |
| CLINTON UTILITIES BOARD TN0000120 | CLINTON | 18,772 | — | — | Compliant |
| MCMINNVILLE WATER DEPT TN0000423 | MCMINNVILLE | 18,767 | — | — | Compliant |
| DEKALB UTILITY DISTRICT #1 TN0000188 | SMITHVILLE | 17,960 | — | — | Compliant |
| EAST MONTGOMERY U.D. TN0000218 | CLARKSVILLE | 17,931 | — | — | Compliant |
| GLEN HILLS UTILITY DISTRICT TN0000266 | GREENEVILLE | 17,355 | — | — | Compliant |
| FENTRESS COUNTY U.D. TN0000244 | JAMESTOWN | 16,845 | — | — | Compliant |
| HARRIMAN UTILITY BOARD TN0000287 | HARRIMAN | 16,653 | — | — | Compliant |
| UNION CITY WATER DEPT TN0000720 | UNION CITY | 16,180 | — | — | Compliant |
| CLAIBORNE UTILITIES DISTRICT TN0000113 | NEW TAZEWELL | 16,135 | — | — | Compliant |
| CUNNINGHAM UTILITY DISTRICT TN0000167 | CLARKSVILLE | 16,068 | — | — | Compliant |
| LOUDON UTILITIES BOARD TN0000409 | LOUDON | 16,047 | — | — | Compliant |
| LIVINGSTON WATER DEPT TN0000405 | LIVINGSTON | 15,733 | — | — | Compliant |
| BLOUNTVILLE UTILITY DISTRICT TN0000058 | BLOUNTVILLE | 15,647 | — | — | Compliant |
| LAGUARDO UTILITY DISTRICT TN0000394 | LEBANON | 15,595 | — | — | Compliant |
| WATTS BAR UTILITY DISTRICT TN0000872 | KINGSTON | 15,571 | — | — | Compliant |
| MADISONVILLE WATER DEPT TN0000425 | MADISONVILLE | 15,087 | — | — | Compliant |
| OAKLAND WATER DEPT TN0000521 | OAKLAND | 14,957 | — | — | Compliant |
| PIGEON FORGE WATER DEPARTMENT TN0000548 | SEVIERVILLE | 14,872 | — | — | Compliant |
| TELLICO AREA SERVICES SYSTEM TN0000726 | VONORE | 14,836 | — | — | Compliant |
| TUCKALEECHEE UTILITY DISTRICT TN0000714 | TOWNSEND | 14,522 | — | — | Compliant |
| CHUCKEY UTILITY DISTRICT TN0000108 | GREENEVILLE | 14,369 | — | — | Compliant |
| COVINGTON WATER DEPT TN0000144 | COVINGTON | 14,334 | — | — | Compliant |
| CASTALIAN SPRINGS-BETHPAGE U.D. TN0000097 | BETHPAGE | 14,184 | — | — | Compliant |
| FAYETTEVILLE PUBLIC UTILITIES TN0000242 | FAYETTEVILLE | 13,908 | — | — | Compliant |
| TELLICO VILLAGE P.O.A. TN0000871 | LOUDON | 13,870 | — | — | Compliant |
| ROGERSVILLE WATER DEPT TN0000593 | ROGERSVILLE | 13,729 | — | — | Compliant |
| SWEETWATER UTILITY BOARD TN0000687 | SWEETWATER | 13,597 | — | — | Compliant |
| BLOOMINGDALE UTILITY DISTRICT TN0000056 | KINGSPORT | 13,318 | — | 4.3 | Exceeds |
| MARSHALL CO B.P.U. #1 TN0000105 | LEWISBURG | 13,257 | 11 | 5 | Exceeds |
| PARIS BD OF PUBLIC UTILITIES TN0000536 | PARIS | 12,874 | — | — | Compliant |
| ETOWAH UTILITIES TN0000233 | ETOWAH | 12,851 | — | — | Compliant |
| BROWNSVILLE WATER DEPARTMENT TN0000080 | BROWNSVILLE | 12,845 | — | — | Compliant |
| BON AQUA-LYLES U.D. TN0000066 | LYLES | 12,701 | — | — | Compliant |
| HUNTSVILLE UTILITY DISTRICT TN0000318 | HUNTSVILLE | 12,516 | — | — | Compliant |
| HOHENWALD WATER SYSTEM TN0000304 | HOHENWALD | 12,475 | — | — | Compliant |
| ERWIN UTILITIES AUTHORITY TN0000231 | ERWIN | 12,236 | 4.1 | 6.7 | Exceeds |
| SOUTH CUMBERLAND U.D. TN0000159 | CROSSVILLE | 12,233 | — | — | Compliant |
| PLATEAU UTILITY DISTRICT TN0000729 | WARTBURG | 12,074 | — | — | Compliant |
| WOODLAWN UTILITY DISTRICT TN0000758 | WOODLAWN | 12,069 | — | — | Compliant |
| MARTIN WATER DEPT TN0000435 | MARTIN | 11,918 | — | — | Compliant |
| WOODBURY WATER SYSTEM TN0000756 | WOODBURY | 11,434 | — | — | Compliant |
| ROCKWOOD WATER, SEWER & GAS TN0000590 | ROCKWOOD | 11,412 | — | — | Compliant |
| KINGSTON WATER SYSTEM TN0000360 | KINGSTON | 11,392 | — | — | Compliant |
| HILLSVILLE UTILITY DISTRICT TN0000430 | MANCHESTER | 11,325 | 11.9 | 7.3 | Exceeds |
| CARYVILLE-JACKSBORO UTILITIES COMMISSION TN0000322 | JACKSBORO | 11,060 | — | — | Compliant |
| CENTERVILLE WATER SYSTEM TN0000103 | CENTERVILLE | 11,011 | — | — | Compliant |
| CUMBERLAND UTILITY DISTRICT TN0000531 | HARRIMAN | 10,957 | — | — | Compliant |
| MILAN WATER DEPT TN0000458 | MILAN | 10,932 | — | — | Compliant |
| SPARTA WATER SYSTEM TN0000652 | SPARTA | 10,899 | — | — | Compliant |
| PULASKI WATER SYSTEM TN0000562 | PULASKI | 10,767 | — | — | Compliant |
| ONEIDA W&S COMM TN0000532 | ONEIDA | 10,688 | — | — | Compliant |
| HARTSVILLE-TROUSDALE W&S U.D. TN0000291 | HARTSVILLE | 10,562 | — | — | Compliant |
| LUTTRELL-BLAINE-CORRYTON U.D. TN0000415 | LUTTRELL | 10,529 | — | — | Compliant |
| MUNFORD WATER DEPT TN0000490 | MUNFORD | 10,434 | — | — | Compliant |
| BEAN STATION UTILITY DISTRICT TN0000041 | BEAN STATION | 10,378 | — | — | Compliant |
| ALGOOD WATER SYSTEM TN0000009 | ALGOOD | 10,042 | — | — | Compliant |
| ARTHUR-SHAWANEE UTILITY DISTRICT TN0000022 | NEW TAZEWELL | 10,037 | — | — | Compliant |
| O'CONNOR UTILITY DISTRICT TN0000526 | SPARTA | 10,025 | — | — | Compliant |
| CAMDEN WATER DEPT TN0000090 | CAMDEN | 10,013 | 13 | 24 | Exceeds |
| ADAMSVILLE WATER SYSTEM TN0000002 | ADAMSVILLE | 9,985 | — | — | Compliant |
| DANDRIDGE WATER MGMT FACILITY TN0000170 | DANDRIDGE | 9,931 | — | 4.1 | Exceeds |
| HUMBOLDT UTILITIES-WATER DEPT TN0000314 | HUMBOLDT | 9,908 | — | — | Compliant |
| DUNLAP WATER SYSTEM TN0000205 | DUNLAP | 9,782 | — | — | Compliant |
| JEFFERSON CITY W&S COMM TN0000328 | JEFFERSON CITY | 9,764 | — | — | Compliant |
| JASPER WATER DEPT TN0000325 | JASPER | 9,702 | — | — | Compliant |
| LINDEN WATER DEPT TN0000404 | LINDEN | 9,568 | — | — | Compliant |
| NEWBERN WATER DEPT TN0000496 | NEWBERN | 9,535 | — | — | Compliant |
| MOUNTAIN CITY WATER DEPT TN0000479 | MOUNTAIN CITY | 9,304 | — | — | Compliant |
| WAVERLY WATER DEPARTMENT TN0000733 | WAVERLY | 9,270 | — | — | Compliant |
| WALDEN'S RIDGE U.D. TN0000635 | SIGNAL MOUNTAIN | 9,265 | — | — | Compliant |
| LAUDERDALE CO WATER SYSTEM TN0000581 | RIPLEY | 9,254 | — | — | Compliant |
| SECOND SOUTH CHEATHAM U.D. TN0000645 | KINGSTON SPRINGS | 9,243 | — | — | Compliant |
| GREENBRIER WATER & SEWER DEPT TN0000271 | GREENBRIER | 9,230 | — | — | Compliant |
| BIG CREEK UTILITY DISTRICT TN0000122 | ALTAMONT | 9,211 | — | — | Compliant |
| ATOKA WATER SYSTEM TN0000033 | ATOKA | 9,197 | — | — | Compliant |
| ASHLAND CITY WATER DEPARTMENT TN0000023 | ASHLAND CITY | 9,173 | — | — | Compliant |
| FIRST U.D. OF CARTER COUNTY TN0000094 | ELIZABETHTON | 9,143 | — | — | Compliant |
| FIRST U.D. OF TIPTON COUNTY TN0000703 | COVINGTON | 9,017 | — | — | Compliant |
| COOKEVILLE BOAT DOCK RD U.D. TN0000134 | COOKEVILLE | 8,966 | — | — | Compliant |
| MOUNT PLEASANT WATER SYS #1 TN0000488 | MOUNT PLEASANT | 8,914 | — | — | Compliant |
| SMITH UTILITY DISTRICT TN0000636 | CARTHAGE | 8,913 | — | — | Compliant |
| GATLINBURG WATER DEPT TN0000256 | GATLINBURG | 8,877 | — | — | Compliant |
| HENDERSON WATER DEPT TN0000293 | JACKSON | 8,810 | — | — | Compliant |
| WEST OVERTON UTILITY DISTRICT TN0000578 | RICKMAN | 8,628 | — | — | Compliant |
| MILLINGTON WATER DEPT TN0000463 | MILLINGTON | 8,615 | — | — | Compliant |
| COUNTY WIDE UTILITY DISTRICT TN0000006 | ALAMO | 8,528 | — | — | Compliant |
| CROSS ANCHOR UTILITY DISTRICT TN0000149 | GREENEVILLE | 8,449 | — | — | Compliant |
| BYRDSTOWN WATER DEPARTMENT TN0000088 | BYRDSTOWN | 8,428 | — | — | Compliant |
| OLD KNOXVILLE HWY U.D. TN0000530 | MOHAWK | 8,296 | — | — | Compliant |
| ERIN WATER DEPARTMENT TN0000230 | ERIN | 8,239 | — | — | Compliant |
| DEWHITE UTILITY DISTRICT TN0000190 | SPARTA | 8,219 | — | 4.1 | Exceeds |
| RIPLEY WATER SYSTEM TN0000580 | RIPLEY | 8,030 | — | — | Compliant |
| MAYNARDVILLE WATER DEPT TN0000442 | MAYNARDVILLE | 7,940 | — | — | Compliant |
| BANGHAM UTILITY DISTRICT TN0000038 | COOKEVILLE | 7,906 | — | — | Compliant |
| METRO LYNCHBURG/MOORE CO U.D. #1 TN0000416 | LYNCHBURG | 7,895 | — | — | Compliant |
| TN AMERICAN - SEQUATCHIE VALLEY TN0000749 | CHATTANOOGA | 7,842 | — | — | Compliant |
| BAXTER WATER DEPARTMENT TN0000040 | BAXTER | 7,781 | — | — | Compliant |
| TELLICO PLAINS WATER DEPT TN0000693 | TELLICO PLAINS | 7,759 | — | — | Compliant |
| SIGNAL MOUNTAIN WATER SYSTEM TN0000634 | SIGNAL MOUNTAIN | 7,714 | — | — | Compliant |
| MINOR HILL WATER U.D. TN0000469 | MINOR HILL | 7,661 | — | 5 | Exceeds |
| SOUTH FORK UTILITY DISTRICT TN0000644 | BRISTOL | 7,645 | — | — | Compliant |
| FIRST U.D. OF HARDIN COUNTY TN0000546 | COUNCE | 7,388 | 17.3 | 25.9 | Exceeds |
| SOUTH PITTSBURG WATER SYSTEM TN0000651 | SOUTH PITTSBURG | 7,304 | — | — | Compliant |
| SMITHVILLE WATER SYSTEM TN0000637 | SMITHVILLE | 7,049 | — | — | Compliant |
| NSA - MIDSOUTH TN0000468 | MILLINGTON | 7,000 | — | — | Compliant |
| CENTER GROVE-WINCHESTER SPRINGS TN0000101 | ESTILL SPRINGS | 6,916 | — | — | Compliant |
| FAIRVIEW UTILITY DISTRICT TN0000563 | PULASKI | 6,787 | — | 6.2 | Exceeds |
| SYLVIA-TN CITY-POND U.D. TN0000691 | DICKSON | 6,738 | — | — | Compliant |
| DOUBLE SPRINGS U.D. TN0000192 | COOKEVILLE | 6,567 | — | — | Compliant |
| UNION FORK-BAKEWELL U.D. TN0000037 | BAKEWELL | 6,464 | — | — | Compliant |
| DECATUR WATER DEPT TN0000183 | DECATUR | 6,451 | — | — | Compliant |
| BRISTOL-BLUFF CITY U.D. TN0000079 | COOKEVILLE | 6,268 | — | — | Compliant |
| BOLIVAR WATER SYSTEM TN0000063 | BOLIVAR | 6,251 | — | — | Compliant |
| LEOMA UTILITY DISTRICT TN0000399 | LEOMA | 6,218 | — | — | Compliant |
| OLD GAINESBORO ROAD U.D. TN0000135 | COOKEVILLE | 6,214 | — | — | Compliant |
| SEVIER COUNTY WATER DEPARTMENT TN0008279 | SEVIERVILLE | 6,194 | — | — | Compliant |
| HUNTINGDON WATER DEPT TN0000316 | HUNTINGDON | 6,167 | — | — | Compliant |
| SOUTH ELIZABETHTON U.D. TN0000646 | ELIZABETHTON | 6,154 | — | — | Compliant |
| RED BOILING SPRINGS W.S. TN0000572 | RED BOILING SPRINGS | 6,050 | — | — | Compliant |
| WARREN COUNTY UTIL DIST #2 TN0000655 | MCMINNVILLE | 6,022 | — | — | Compliant |
| NORTH STEWART UTILITY DISTRICT TN0000195 | DOVER | 5,983 | — | — | Compliant |
| SEWANEE UTILITY DISTRICT TN0000623 | SEWANNEE | 5,970 | — | — | Compliant |
| WEST ROBERTSON WATER AUTHORITY TN0000001 | ADAMS | 5,915 | — | — | Compliant |
| WESTMORELAND WATER SYSTEM TN0000738 | WESTMORELAND | 5,873 | — | — | Compliant |
| WITT UTILITY DISTRICT TN0000650 | MORRISTOWN | 5,771 | — | — | Compliant |
| NEW MARKET UTILITY DISTRICT TN0000499 | NEW MARKET | 5,703 | — | — | Compliant |
| TRACY CITY WATER SYSTEM TN0000706 | TRACY CITY | 5,692 | — | — | Compliant |
| WEST CUMBERLAND U.D. TN0000557 | PLEASANT HILL | 5,659 | — | — | Compliant |
| NORTH GREENE UTILITIES, INC. TN0000274 | GREENEVILLE | 5,604 | — | — | Compliant |
| SUMMERTOWN UTILITY DISTRICT TN0000676 | SUMMERTOWN | 5,593 | — | — | Compliant |
| CELINA WATER SYSTEM TN0000099 | CELINA | 5,510 | — | — | Compliant |
| MCKENZIE WATER DEPT TN0000421 | MCKENZIE | 5,495 | — | — | Compliant |
| FRIENDSVILLE WATER WORKS TN0000249 | FRIENDSVILLE | 5,437 | — | — | Compliant |
| FALL CREEK FALLS U.D. TN0000552 | PIKEVILLE | 5,434 | — | — | Compliant |
| OAK RIDGE NATIONAL LAB X-10 TN0001060 | OAK RIDGE | 5,373 | — | — | Compliant |
| OLIVER SPRINGS WATER BOARD TN0000523 | OAK RIDGE | 5,361 | — | — | Compliant |
| WAYNESBORO WATER SYSTEM TN0000736 | WAYNESBORO | 5,354 | — | — | Compliant |
| QUEBECK WALLING U.D. TN0000569 | SPARTA | 5,349 | — | — | Compliant |
| PIKEVILLE WATER SYSTEM TN0000551 | PIKEVILLE | 5,346 | — | — | Compliant |
| ROANE CENTRAL UTILITY DISTRICT TN0000457 | HARRIMAN | 5,317 | — | — | Compliant |
| HALLS WATER SYSTEM TN0000279 | HALLS | 5,306 | — | — | Compliant |
| NORTHEAST HENRY COUNTY U.D. TN0000540 | SPRINGVILLE | 5,155 | — | — | Compliant |
| TRENTON WATER SYSTEM TN0000707 | TRENTON | 5,155 | — | 27 | Exceeds |
| MONTEREY WATER DEPT TN0000471 | MONTEREY | 5,072 | — | — | Compliant |
| JELLICO UTILITIES AUTHORITY TN0000330 | JELLICO | 5,056 | — | — | Compliant |
| SOMERVILLE WATER SYSTEM TN0000641 | SOMERVILLE | 5,020 | — | — | Compliant |
| Y-12 NNSA PRODUCTION OFFICE TN0001068 | OAK RIDGE | 5,000 | — | — | Compliant |
| PERSIA UTILITY DISTRICT TN0000594 | ROGERSVILLE | 4,966 | — | — | Compliant |
| DECHERD WATER DEPT TN0000187 | DECHERD | 4,809 | — | — | Compliant |
| LORETTO WATER DEPARTMENT TN0000408 | LORETTO | 4,773 | — | — | Compliant |
| NORTH OVERTON UTILITY DISTRICT TN0000013 | ALLONS | 4,729 | — | — | Compliant |
| SCOTTS HILL WATER SYSTEM TN0000614 | SCOTTS HILL | 4,579 | — | 7.9 | Exceeds |
| BON DE CROFT UTILITY DISTRICT TN0000653 | SPARTA | 4,577 | — | — | Compliant |
| UNICOI UTILITY DISTRICT TN0000719 | UNICOI | 4,527 | — | — | Compliant |
| NORTHWEST CLAY COUNTY UTILITY TN0000573 | MOSS | 4,437 | — | — | Compliant |
| SOUTH SIDE U.D. #1 TN0000904 | GORDONSVILLE | 4,431 | — | — | Compliant |
| ESTILL SPRINGS WATER DEPT TN0000232 | ESTILL SPRINGS | 4,317 | — | — | Compliant |
| PARSONS WATER DEPARTMENT TN0000541 | PARSONS | 4,303 | 6.9 | 13 | Exceeds |
| MONTEAGLE PUBLIC UTILITY BOARD TN0000470 | MONTEAGLE | 4,179 | — | — | Compliant |
| WHITE PINE WATER SYSTEM TN0000746 | WHITE PINE | 4,171 | — | 4.2 | Exceeds |
| TENNESSEE RIDGE WATER SYSTEM TN0000698 | TENNESSEE RIDGE | 4,169 | — | — | Compliant |
| CLIFTON WATER DEPT TN0000119 | CLIFTON | 4,110 | 9.4 | 17 | Exceeds |
| ALLARDT WATER WORKS TN0000010 | ALLARDT | 4,058 | — | — | Compliant |
| DOVER WATER DEPT TN0000193 | DOVER | 4,037 | — | — | Compliant |
| NORTHEAST LAWRENCE U.D. TN0000389 | LAWRENCEBURG | 4,017 | — | — | Compliant |
| NORTHWEST DYERSBURG U.D. TN0000518 | DYERSBURG | 3,996 | — | — | Compliant |
| WARTRACE WATER SYSTEM TN0000730 | WARTRACE | 3,983 | 7.8 | 4.6 | Exceeds |
| NIOTA WATER SYSTEM TN0000510 | NIOTA | 3,932 | — | — | Compliant |
| SOUTH FULTON WATER SYSTEM TN0000648 | SOUTH FULTON | 3,932 | — | — | Compliant |
| WATTS BAR EAST U.D. TN0000969 | KINGSTON | 3,927 | — | — | Compliant |
| ARDMORE WATER SYSTEM AL0001420 | ARDMORE | 3,903 | 5.9 | 12.9 | Exceeds |
| RICEVILLE UTILITY DISTRICT TN0000576 | RICEVILLE | 3,843 | — | — | Compliant |
| NORTH U.DEP. OF DECATUR/BENTON CO TN0000883 | HOLLADAY | 3,818 | 11.2 | 20.3 | Exceeds |
| ENGLEWOOD WATER DEPT TN0000224 | ENGLEWOOD | 3,742 | — | — | Compliant |
| BRIGHTON WATER SYSTEM TN0000070 | BRIGHTON | 3,715 | — | — | Compliant |
| MASON WATER DEPT TN0000440 | MASON | 3,642 | — | — | Compliant |
| CARTHAGE WATER SYSTEM TN0000095 | CARTHAGE | 3,624 | — | — | Compliant |
| RIVER ROAD UTILITY DISTRICT TN0000582 | ASHLAND CITY | 3,613 | — | — | Compliant |
| CUMBERLAND HEIGHTS U.D. TN0000166 | CLARKSVILLE | 3,561 | — | — | Compliant |
| DYERSBURG SUBURBAN C.U.D. TN0000212 | DYERSBURG | 3,538 | — | — | Compliant |
| HAMPTON UTILITY DISTRICT TN0000282 | HAMPTON | 3,529 | — | — | Compliant |
| GIBSON CO MUN WATER DIST #4 TN0000813 | TRENTON | 3,386 | — | — | Compliant |
| DRESDEN WATER DEPT TN0000196 | DRESDEN | 3,265 | — | — | Compliant |
| CORDELL HULL UTILITY DISTRICT TN0000096 | RIDDLETON | 3,220 | — | — | Compliant |
| JAMESTOWN WATER DEPT TN0000324 | JAMESTOWN | 3,078 | — | — | Compliant |
| LAKEVIEW U.D. WEST TN0000596 | ROGERSVILLE | 2,684 | — | — | Compliant |
| RIDGELY WATER SYSTEM TN0000579 | TIPTONVILLE | 2,059 | — | — | Compliant |
| GRAYSVILLE WATER DEPT TN0000269 | GRAYSVILLE | 1,888 | — | — | Compliant |