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Tennessee Water Quality
762 public water systems serving 7,934,203 people.
Water Systems
762
Total Violations
43,318
Violation Rate
94%
PFAS Detection
33.6%
93 of 277 tested
Largest Water Systems
METRO WATER SERVICES
NASHVILLE, TN · 778,153 served
MEMPHIS LIGHT, GAS, & WATER
MEMPHIS, TN · 659,500 served
KNOXVILLE UTILITIES BOARD - KUB
KNOXVILLE, TN · 254,671 served
CLARKSVILLE WATER DEPARTMENT
CLARKSVILLE, TN · 251,864 served
CONSOLIDATED U.D. OF RUTHERFORD CO
MURFREESBORO, TN · 221,871 served
TENNESSEE AMERICAN WATER
CHATTANOOGA, TN · 211,499 served
WHITE HOUSE UTILITY DISTRICT
WHITE HOUSE, TN · 130,411 served
FIRST U.D. OF KNOX COUNTY
KNOXVILLE, TN · 115,531 served
MURFREESBORO WATER DEPARTMENT
MURFREESBORO, TN · 111,365 served
KINGSPORT WATER DEPT
KINGSPORT, TN · 106,765 served
JOHNSON CITY WATER DEPT
JOHNSON CITY, TN · 105,057 served
CLEVELAND UTILITIES
CLEVELAND, TN · 95,087 served
JACKSON WATER SYSTEM
JACKSON, TN · 91,111 served
WEST WILSON UTILITY DISTRICT
MOUNT JULIET, TN · 86,978 served
COLUMBIA POWER AND WATER SYSTEMS
COLUMBIA, TN · 84,617 served
HALLSDALE-POWELL U.D.
KNOXVILLE, TN · 84,315 served
MADISON SUBURBAN U.D.
MADISON, TN · 81,203 served
WEST KNOX UTILITY DISTRICT
KNOXVILLE, TN · 77,825 served
FRANKLIN WATER DEPT
FRANKLIN, TN · 77,222 served
HIXSON UTILITY DISTRICT
HIXSON, TN · 68,306 served
Most Violations
#1 RED BOILING SPRINGS W.S. RED BOILING SPRINGS
868 #2 DEERFIELD WATER SYSTEM, LLC LAFOLLETTE
746 #3 NORTH GREENE UTILITIES, INC. GREENEVILLE
517 #4 TELLICO PLAINS WATER DEPT TELLICO PLAINS
468 #5 ROGERSVILLE WATER DEPT ROGERSVILLE
446 #6 JELLICO UTILITIES AUTHORITY JELLICO
407 #7 WARREN COUNTY UTIL DIST #2 MCMINNVILLE
395 #8 OLD HICKORY WAT CO-UNION COUNTY MAYNARDVILLE
370 #9 BYRDSTOWN WATER DEPARTMENT BYRDSTOWN
360 #10 BLUFF CITY WATER DEPARTMENT BLUFF CITY
352 #11 COLLINWOOD WATER DEPT COLLINWOOD
339 #12 GERMANTOWN WATER DEPT GERMANTOWN
333 #13 LIMESTONE UTILITY DES PERES
332 #14 ASPEN YOUTH ACADEMY WAYNESBORO
321 #15 CLIFTON WATER DEPT CLIFTON
303 Counties in Tennessee
Davidson
4 systems · 924,319 served
· 394 violations
Shelby
8 systems · 822,834 served
· 604 violations
Knox
9 systems · 601,914 served
· 406 violations
Rutherford
5 systems · 433,004 served
· 394 violations
Hamilton
11 systems · 412,782 served
· 324 violations
Montgomery
7 systems · 344,788 served
· 413 violations
Sumner
6 systems · 298,975 served
· 326 violations
Williamson
7 systems · 250,051 served
· 510 violations
Wilson
7 systems · 209,545 served
· 225 violations
Sullivan
18 systems · 193,299 served
· 1,254 violations
Maury
4 systems · 183,859 served
· 237 violations
Blount
16 systems · 163,777 served
· 325 violations
Washington
2 systems · 138,126 served
· 129 violations
Bradley
3 systems · 116,194 served
· 309 violations
Putnam
9 systems · 101,103 served
· 427 violations
Madison
21 systems · 99,428 served
· 740 violations
Anderson
7 systems · 95,525 served
· 437 violations
Sevier
51 systems · 87,523 served
· 1,240 violations
Hamblen
5 systems · 85,076 served
· 253 violations
Greene
8 systems · 83,050 served
· 720 violations
Dickson
3 systems · 77,294 served
· 205 violations
Cumberland
7 systems · 72,854 served
· 300 violations
Roane
9 systems · 70,455 served
· 623 violations
Coffee
9 systems · 70,359 served
· 443 violations
Tipton
9 systems · 70,188 served
· 300 violations
Warren
3 systems · 67,603 served
· 124 violations
Loudon
4 systems · 65,003 served
· 186 violations
Bedford
5 systems · 64,916 served
· 495 violations
Carter
21 systems · 59,091 served
· 1,095 violations
Robertson
4 systems · 58,643 served
· 298 violations
Showing top 30 of 95 counties.