U.S. water systems

Tennessee Water Systems

Tennessee

1,199 community water systems on record — 446 active, 753 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Tennessee’s official records. Always confirm current status with Tennessee before making decisions based on this information.

Counties in Tennessee

Anderson County (13)Bedford County (11)Benton County (8)Bledsoe County (5)Blount County (22)Bradley County (9)Campbell County (14)Cannon County (3)Carroll County (10)Carter County (18)Cheatham County (4)Chester County (1)Claiborne County (14)Clay County (5)Cocke County (11)Coffee County (12)Crockett County (12)Cumberland County (13)Davidson County (115)Decatur County (5)DeKalb County (8)Dickson County (7)Dyer County (7)Fayette County (12)Fentress County (5)Franklin County (12)Gibson County (25)Giles County (8)Grainger County (8)Greene County (11)Grundy County (5)Hamblen County (7)Hamilton County (38)Hancock County (1)Hardeman County (17)Hardin County (8)Hawkins County (21)Haywood County (3)Henderson County (9)Henry County (15)Hickman County (4)Houston County (3)Humphreys County (11)Jackson County (6)Jefferson County (12)Johnson County (13)Knox County (25)Lake County (5)Lauderdale County (6)Lawrence County (14)Lewis County (5)Lincoln County (9)Loudon County (9)Macon County (3)Madison County (16)Marion County (17)Marshall County (6)Maury County (8)McMinn County (14)McNairy County (7)Meigs County (6)Monroe County (10)Montgomery County (22)Moore County (4)Morgan County (4)Obion County (15)Overton County (6)Perry County (4)Pickett County (1)Polk County (10)Putnam County (13)Rhea County (26)Roane County (15)Robertson County (6)Rutherford County (40)Scott County (2)Sequatchie County (7)Sevier County (30)Shelby County (55)Smith County (9)Stewart County (10)Sullivan County (36)Sumner County (13)Tipton County (21)Trousdale County (1)Unicoi County (10)Union County (9)Van Buren County (1)Warren County (13)Washington County (10)Wayne County (13)Weakley County (13)White County (7)Williamson County (19)Wilson County (12)

All community water systems in Tennessee

System name	Mailing city	Population served	Status
METRO WATER SERVICES	—	778,153	Active
MEMPHIS LIGHT, GAS, & WATER	MEMPHIS	659,500	Active
KNOXVILLE UTILITIES BOARD - KUB	KNOXVILLE	254,671	Active
CLARKSVILLE WATER DEPARTMENT	CLARKSVILLE	251,864	Active
CONSOLIDATED U.D. OF RUTHERFORD CO	MURFREESBORO	221,871	Active
TENNESSEE AMERICAN WATER	CHATTANOOGA	207,046	Active
WHITE HOUSE UTILITY DISTRICT	WHITE HOUSE	130,411	Active
FIRST U.D. OF KNOX COUNTY	KNOXVILLE	115,531	Active
MURFREESBORO WATER DEPARTMENT	MURFREESBORO	114,331	Active
KINGSPORT WATER DEPT	KINGSPORT	107,739	Active
JOHNSON CITY WATER DEPT	JOHNSON CITY	105,057	Active
CLEVELAND UTILITIES	CLEVELAND	95,087	Active
JACKSON WATER SYSTEM	JACKSON	91,111	Active
WEST WILSON UTILITY DISTRICT	MOUNT JULIET	86,978	Active
COLUMBIA POWER AND WATER SYSTEMS	COLUMBIA	84,617	Active
HALLSDALE-POWELL U.D.	KNOXVILLE	84,315	Active
MADISON SUBURBAN U.D.	MADISON	81,203	Active
WEST KNOX UTILITY DISTRICT	KNOXVILLE	77,825	Active
FRANKLIN WATER DEPT	FRANKLIN	77,222	Active
WATER AUTH OF DICKSON COUNTY	DICKSON	68,675	Active
HIXSON UTILITY DISTRICT	HIXSON	68,306	Active
GALLATIN WATER DEPARTMENT	GALLATIN	65,964	Active
SPRING HILL WATER DEPT	SPRING HILL	65,840	Active
HARPETH VALLEY U.D.	NASHVILLE	65,518	Active
SMYRNA WATER SYSTEM	SMYRNA	60,876	Active
LEBANON WATER SYSTEM	LEBANON	60,669	Active
EASTSIDE UTILITY DISTRICT	CHATTANOOGA	59,612	Active
HENDERSONVILLE U.D.	HENDERSONVILLE	59,034	Active
BARTLETT WATER SYSTEM	BARTLETT	57,129	Active
SOUTH BLOUNT UTILITY DISTRICT	MARYVILLE	53,864	Active
COLLIERVILLE WATER DEPT	COLLIERVILLE	51,972	Active
COOKEVILLE WATER DEPT	COOKEVILLE	49,711	Active
CITY OF MARYVILLE W&S DEPT	MARYVILLE	49,135	Active
SPRINGFIELD WATER SYSTEM	SPRINGFIELD	46,546	Active
FORT CAMPBELL WATER SYSTEM	FT. CAMPBELL	43,270	Active
SHELBY CO BD OF PUBLIC UTILITY	MEMPHIS	42,150	Inactive
OAK RIDGE DEPT OF PUBLIC WORKS	OAK RIDGE	41,614	Active
KNOX-CHAPMAN UTILITY DISTRICT	KNOXVILLE	41,311	Active
H.B.& T.S. UTILITY DISTRICT	FRANKLIN	40,094	Active
SEVIERVILLE WATER SYSTEM	SEVIERVILLE	39,885	Active
MORRISTOWN UTILITIES COMMIS.	MORRISTOWN	39,883	Active
LA VERGNE WATER SYSTEM	LAVERGNE	38,730	Active
MILCROFTON UTILITY DISTRICT	FRANKLIN	38,032	Active
GERMANTOWN WATER DEPT	GERMANTOWN	37,738	Active
BRISTOL DEPT OF UTILITIES	BRISTOL	37,648	Active
SHELBYVILLE WATER SYSTEM	SHELBYVILLE	36,813	Active
ALCOA WATER SYSTEM	ALCOA	35,238	Active
NEWPORT UTILITIES BOARD	NEWPORT	34,925	Active
LENOIR CITY UTILITY BOARD	LENOIR CITY	34,786	Active
NOLENSVILLE-COLLEGE GROVE U.D.	NOLENSVILLE	34,159	Active
JONESBOROUGH WATER DEPT	JONESBOROUGH	33,069	Active
CROSSVILLE WATER DEPT	CROSSVILLE	32,985	Active
ELIZABETHTON WATER DEPT	ELIZABETHTON	32,490	Active
TULLAHOMA UTILITIES AUTHORITY	TULLAHOMA	30,958	Active
SAVANNAH VALLEY U.D.	GEORGETOWN	30,571	Active
BRENTWOOD WATER DEPARTMENT	BRENTWOOD	30,493	Active
MALLORY VALLEY U.D.	FRANKLIN	30,347	Active
WARREN COUNTY UTILITY DISTRICT	MCMINNVILLE	29,055	Active
NASHVILLE WATER DEPT #3 - CUMBERLAND U.D	NASHVILLE	28,934	Inactive
NORTHEAST KNOX U.D.	CORRYTON	27,941	Active
LAFOLLETTE UTILITIES BOARD	LAFOLLETTE	27,637	Active
GREENEVILLE WATER COMMISSION	GREENEVILLE	26,657	Active
ATHENS UTILITIES BOARD	ATHENS	26,424	Active
LEXINGTON WATER SYSTEMS	LEXINGTON	26,322	Active
PORTLAND WATER SYSTEM	PORTLAND	25,761	Active
ANDERSON COUNTY W.A.	CLINTON	25,700	Active
SHADY GROVE UTILITY DISTRICT	DANDRIDGE	25,320	Active
DAYTON WATER DEPT	DAYTON	25,054	Active
MANCHESTER WATER DEPARTMENT	MANCHESTER	24,975	Active
WINCHESTER WATER SYSTEM	WINCHESTER	24,899	Active
LEWISBURG WATER SYSTEM	LEWISBURG	24,569	Active
MAURY CO WATER SYSTEM	COLUMBIA	24,488	Active
LINCOLN CO B.P.U. #1	FAYETTEVILLE	23,846	Active
BEDFORD COUNTY U.D.	SHELBYVILLE	22,908	Active
WILSON CO WATER & WASTEWATER	LEBANON	22,680	Active
CUMBERLAND PLATEAU W.A.#1	CROSSVILLE	22,673	Active
LAFAYETTE WATER SYSTEM	LAFAYETTE	21,551	Active
LAWRENCEBURG UTILITY SYSTEMS	LAWRENCEBURG	21,244	Active
OCOEE UTILITY DISTRICT	OCOEE	21,082	Active
NORTHWEST UTILITY DISTRICT	SODDY DAISY	20,710	Active
SELMER WATER SYSTEM	SELMER	20,648	Active
RUSSELLVILLE WHITESBURG U.D.	RUSSELLVILLE	20,197	Active
FIRST U.D. OF HAWKINS COUNTY	—	19,972	Active
DYERSBURG WATER DEPT	DYERSBURG	19,970	Active
GLADEVILLE UTILITY DISTRICT	GLADEVILLE	19,813	Active
PLEASANT VIEW UTILITY DISTRICT	PLEASANT VIEW	19,663	Active
POPLAR GROVE UTILITY DISTRICT	MUNFORD	19,599	Active
SAVANNAH UTILITY DEPT	SAVANNAH	19,495	Active
ALPHA-TALBOTT UTILITY DISTRICT	TALBOTT	19,075	Active
MCMINNVILLE WATER DEPT	MCMINNVILLE	19,029	Active
WEST WARREN-VIOLA U.D.	SMARTT	19,009	Active
CLINTON UTILITIES BOARD	CLINTON	18,772	Active
EAST MONTGOMERY U.D.	CLARKSVILLE	18,382	Active
DEKALB UTILITY DISTRICT #1	SMITHVILLE	17,960	Active
GLEN HILLS UTILITY DISTRICT	GREENEVILLE	17,355	Active
FENTRESS COUNTY U.D.	JAMESTOWN	16,845	Active
HARRIMAN UTILITY BOARD	HARRIMAN	16,653	Active
UNION CITY WATER DEPT	UNION CITY	16,180	Active
CLAIBORNE UTILITIES DISTRICT	NEW TAZEWELL	16,135	Active
CUNNINGHAM UTILITY DISTRICT	CLARKSVILLE	16,068	Active
LOUDON UTILITIES BOARD	LOUDON	16,047	Active
LIVINGSTON WATER DEPT	LIVINGSTON	15,733	Active
BLOUNTVILLE UTILITY DISTRICT	BLOUNTVILLE	15,647	Active
LAGUARDO UTILITY DISTRICT	LEBANON	15,595	Active
WATTS BAR UTILITY DISTRICT	KINGSTON	15,571	Active
MADISONVILLE WATER DEPT	MADISONVILLE	15,087	Active
OAKLAND WATER DEPT	OAKLAND	14,957	Active
PIGEON FORGE WATER DEPARTMENT	SEVIERVILLE	14,872	Active
TELLICO AREA SERVICES SYSTEM	VONORE	14,836	Active
BARTLETT-ELLENDALE WATER SYSTE	BARTLETT	14,575	Inactive
TUCKALEECHEE UTILITY DISTRICT	TOWNSEND	14,522	Active
JOHNSON CITY-FORDTOWN	JOHNSON CITY	14,450	Inactive
CHUCKEY UTILITY DISTRICT	GREENEVILLE	14,369	Active
COVINGTON WATER DEPT	COVINGTON	14,334	Active
TURNBULL-WHITE BLUFF U.D.	BURNS	14,310	Inactive
CASTALIAN SPRINGS-BETHPAGE U.D.	BETHPAGE	14,184	Active
CUMBERLAND UTILITY DISTRICT	HARRIMAN	14,085	Active
FAYETTEVILLE PUBLIC UTILITIES	FAYETTEVILLE	13,908	Active
TELLICO VILLAGE P.O.A.	LOUDON	13,870	Active
ROGERSVILLE WATER DEPT	ROGERSVILLE	13,729	Active
SWEETWATER UTILITY BOARD	SWEETWATER	13,597	Active
BLOOMINGDALE UTILITY DISTRICT	KINGSPORT	13,318	Active
MARSHALL CO B.P.U. #1	LEWISBURG	13,257	Active
PARIS B.P.U.	PARIS	13,145	Active
BON AQUA-LYLES U.D.	LYLES	12,952	Active
ETOWAH UTILITIES	ETOWAH	12,851	Active
CUMBERLAND PLATEAU W.A. #2	CROSSVILLE	12,850	Active
BROWNSVILLE WATER DEPARTMENT	BROWNSVILLE	12,845	Active
HUNTSVILLE UTILITY DISTRICT	HUNTSVILLE	12,516	Active
HOHENWALD WATER SYSTEM	HOHENWALD	12,475	Active
ERWIN UTILITIES AUTHORITY	ERWIN	12,236	Active
PLATEAU UTILITY DISTRICT	WARTBURG	12,074	Active
WOODLAWN UTILITY DISTRICT	WOODLAWN	12,069	Active
MARTIN WATER DEPT	MARTIN	11,918	Active
ONEIDA W&S COMM	ONEIDA	11,600	Active
WOODBURY WATER SYSTEM	WOODBURY	11,434	Active
ROCKWOOD WATER, SEWER & GAS	ROCKWOOD	11,412	Active
KINGSTON WATER SYSTEM	KINGSTON	11,392	Active
HILLSVILLE UTILITY DISTRICT	MANCHESTER	11,325	Active
CARYVILLE-JACKSBORO UTILITIES COMMISSION	JACKSBORO	11,079	Active
CENTERVILLE WATER SYSTEM	CENTERVILLE	11,011	Active
CONSOLIDATED UD OF RUTHERFORD	MURFREESBORO	11,000	Inactive
MILAN WATER DEPT	MILAN	10,932	Active
SPARTA WATER SYSTEM	SPARTA	10,899	Active
PULASKI WATER SYSTEM	PULASKI	10,767	Active
HARTSVILLE-TROUSDALE W&S U.D.	HARTSVILLE	10,562	Active
KNOXVILLE UB#3 FORKS OF RIVER	KNOXVILLE	10,556	Inactive
LUTTRELL-BLAINE-CORRYTON U.D.	LUTTRELL	10,529	Active
ANDERSON COUNTY UTILITY BOARD	CLINTON	10,446	Inactive
MUNFORD WATER DEPT	MUNFORD	10,434	Active
BEAN STATION UTILITY DISTRICT	BEAN STATION	10,378	Active
ALGOOD WATER SYSTEM	ALGOOD	10,042	Active
ARTHUR-SHAWANEE UTILITY DISTRICT	NEW TAZEWELL	10,037	Active
O'CONNOR UTILITY DISTRICT	SPARTA	10,025	Active
CAMDEN WATER DEPT	CAMDEN	10,013	Active
ADAMSVILLE WATER SYSTEM	ADAMSVILLE	9,985	Active
DANDRIDGE WATER MGMT FACILITY	DANDRIDGE	9,931	Active
HUMBOLDT UTILITIES-WATER DEPT	HUMBOLDT	9,908	Active
DUNLAP WATER SYSTEM	DUNLAP	9,782	Active
JEFFERSON CITY W&S COMM	JEFFERSON CITY	9,764	Active
DIXIE LEE UTILITY DISTRICT	LENOIR CITY	9,743	Inactive
JASPER WATER DEPT	JASPER	9,702	Active
LINDEN WATER DEPT	LINDEN	9,568	Active
WEST OVERTON UTILITY DISTRICT	RICKMAN	9,392	Active
MOUNTAIN CITY WATER DEPT	MOUNTAIN CITY	9,304	Active
WAVERLY WATER DEPARTMENT	WAVERLY	9,270	Active
WALDEN'S RIDGE U.D.	SIGNAL MOUNTAIN	9,265	Active
LAUDERDALE CO WATER SYSTEM	RIPLEY	9,254	Active
SECOND SOUTH CHEATHAM U.D.	KINGSTON SPRINGS	9,243	Active
ATOKA WATER SYSTEM	ATOKA	9,197	Active
BIG CREEK UTILITY DISTRICT	ALTAMONT	9,185	Active
ASHLAND CITY WATER DEPARTMENT	ASHLAND CITY	9,173	Active
GREENBRIER WATER & SEWER DEPT	GREENBRIER	9,162	Active
FIRST U.D. OF CARTER COUNTY	ELIZABETHTON	9,143	Active
FIRST U.D. OF TIPTON COUNTY	COVINGTON	9,017	Active
COOKEVILLE BOAT DOCK RD U.D.	COOKEVILLE	8,966	Active
MILLINGTON WATER DEPT	MILLINGTON	8,935	Active
HENDERSON WATER DEPT	JACKSON	8,924	Active
MOUNT PLEASANT WATER SYS #1	MOUNT PLEASANT	8,914	Active
SMITH UTILITY DISTRICT	CARTHAGE	8,913	Active
BLOUNTVILLE UTILITY DISTRICT	BLOUNTVILLE	8,907	Inactive
GATLINBURG WATER DEPT	GATLINBURG	8,877	Active
BYRDSTOWN WATER DEPARTMENT	BYRDSTOWN	8,658	Active
PROSPECT MCDONALD UTILITY DIST	CLEVELAND	8,547	Inactive
COUNTY WIDE UTILITY DISTRICT	ALAMO	8,528	Active
DEWHITE UTILITY DISTRICT	SPARTA	8,467	Active
CROSS ANCHOR UTILITY DISTRICT	GREENEVILLE	8,449	Active
FIRST U D OF HAWKINS CO,#2	CHURCH HILL	8,330	Inactive
OLD KNOXVILLE HWY U.D.	MOHAWK	8,296	Active
ERIN WATER DEPARTMENT	ERIN	8,239	Active
MINOR HILL WATER U.D.	MINOR HILL	8,237	Active
NEWBERN WATER DEPT	NEWBERN	8,098	Active
RIPLEY WATER SYSTEM	RIPLEY	8,030	Active
TN AMERICAN SEQUATCHIE VALLEY	CHATTANOOGA	8,001	Active
MAYNARDVILLE WATER DEPT	MAYNARDVILLE	7,940	Active
BANGHAM UTILITY DISTRICT	COOKEVILLE	7,906	Active
METRO LYNCHBURG/MOORE CO U.D. #1	LYNCHBURG	7,895	Active
BAXTER WATER DEPARTMENT	BAXTER	7,781	Active
SIGNAL MOUNTAIN WATER SYSTEM	SIGNAL MOUNTAIN	7,761	Active
TELLICO PLAINS WATER DEPT	TELLICO PLAINS	7,759	Active

Showing the 200 largest of 1,199 systems on record, by population served. Browse by county above for the full list — every system has its own page, and all of them are in the sitemap.