Tennessee Water Quality Ratings

Rank	Utility	City	Population	Score	Grade
#1	MEMPHIS LIGHT, GAS, & WATER	MEMPHIS	659,500	87	A
#2	HIXSON UTILITY DISTRICT	HIXSON	68,306	86	A
#3	CLEVELAND UTILITIES	CLEVELAND	95,087	84	B
#4	CONSOLIDATED U.D. OF RUTHERFORD CO	MURFREESBORO	221,871	84	B
#5	METRO WATER SERVICES	NASHVILLE	778,153	83	B
#6	BARTLETT WATER SYSTEM	BARTLETT	57,129	83	B
#7	LEBANON WATER SYSTEM	LEBANON	60,669	81	B
#8	CLARKSVILLE WATER DEPARTMENT	CLARKSVILLE	251,864	80	B
#9	KNOXVILLE UTILITIES BOARD - KUB	KNOXVILLE	254,671	80	B
#10	TENNESSEE AMERICAN WATER	CHATTANOOGA	207,046	79	B
#11	COLUMBIA POWER AND WATER SYSTEMS	COLUMBIA	84,617	79	B
#12	GALLATIN WATER DEPARTMENT	GALLATIN	65,964	79	B
#13	Nashville Municipal Water System	Nashville	670,000	79	B
#14	EASTSIDE UTILITY DISTRICT	CHATTANOOGA	59,612	78	B
#15	JOHNSON CITY WATER DEPT	JOHNSON CITY	105,057	78	B
#16	HALLSDALE-POWELL U.D.	KNOXVILLE	84,315	77	B
#17	FIRST U.D. OF KNOX COUNTY	KNOXVILLE	115,531	77	B
#18	MADISON SUBURBAN U.D.	MADISON	81,203	77	B
#19	WEST WILSON UTILITY DISTRICT	MOUNT JULIET	86,978	77	B
#20	WATER AUTH OF DICKSON COUNTY	DICKSON	68,675	76	B
#21	HARPETH VALLEY U.D.	NASHVILLE	65,518	76	B
#22	HENDERSONVILLE U.D.	HENDERSONVILLE	59,034	76	B
#23	JACKSON WATER SYSTEM	JACKSON	91,111	76	B
#24	WEST KNOX UTILITY DISTRICT	KNOXVILLE	77,825	76	B
#25	FRANKLIN WATER DEPT	FRANKLIN	77,222	74	C
#26	WHITE HOUSE UTILITY DISTRICT	HENDERSONVILLE	130,411	74	C
#27	SMYRNA WATER SYSTEM	SMYRNA	60,876	72	C
#28	MURFREESBORO WATER DEPARTMENT	MURFREESBORO	111,365	71	C
#29	SPRING HILL WATER DEPT	SPRING HILL	65,840	71	C
#30	SOUTH BLOUNT UTILITY DISTRICT	MARYVILLE	53,864	69	C
#31	KINGSPORT WATER DEPT	KINGSPORT	107,739	65	C
#32	Memphis Municipal Water System	Memphis	651,000	65	C