World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in United States · Tennessee

252 inventory records · HydroWASTE v1.0 / United States

Data years: 2012. The inventory date does not establish current operation.

252 results

Name	Native size	Year
GRUNDY CO WWTPHW:37555	1,199 population served	2012
CHAPEL HILL STPHW:37341	1,182 population served	2012
HUNTSVILLE STPHW:37409	1,130 population served	2012
Bradford LagoonHW:37329	1,113 population served	2012
East Sevier County UD STPHW:37375	1,100 population served	2012
LINDEN LAGOONHW:37435	1,087 population served	2012
DECATUR STPHW:37363	1,065 population served	2012
MASON OXIDATION PONDHW:37448	1,050 population served	2012
COLLINWOOD LAGOONHW:37351	1,040 population served	2012
SHARON LAGOONHW:37505	1,025 population served	2012
CARTWRIGHT CREEK STPHW:37338	1,000 population served	2012
West Warren_Viola STPHW:37459	1,000 population served	2012
TREZEVANT STPHW:37527	1,000 population served	2012
LOBELVILLE STPHW:37437	963 population served	2012
CORNERSVILLE STPHW:37355	962 population served	2012
Tellico Plains WWTPHW:37522	950 population served	2012
Gainesboro STPHW:37385	923 population served	2012
Monteagle STP 3HW:37457	917 population served	2012
BYRDSTOWN WWTPHW:37335	900 population served	2012
Decaturville STPHW:37364	900 population served	2012
WARTBURG STPHW:37532	890 population served	2012
ALEXANDRIA WWTPHW:37312	858 population served	2012
Lynchburg WWTPHW:37440	850 population served	2012
MAURY CITY STPHW:37449	805 population served	2012
TRIMBLE LAGOONHW:37528	800 population served	2012
COPPERHILL STPHW:37354	780 population served	2012
PURYEAR WWTPHW:37491	750 population served	2012
MIDDLETON WASTEWATER LAGOONHW:37454	700 population served	2012
Roan Mtn SP STPHW:37552	700 population served	2012
HELENWOOD STPHW:37559	700 population served	2012
GALLAWAY WWTPHW:37387	680 population served	2012
WARTRACE WWTPHW:37533	675 population served	2012
ROSSVILLE STPHW:37498	650 population served	2012
STANTON LAGOONHW:37519	650 population served	2012
FRIENDSHIP WWTPHW:37384	635 population served	2012
Henderson County WestoverHW:37400	605 population served	2012
PINSON LAGOONHW:37556	574 population served	2012
Moscow LagoonHW:37461	571 population served	2012
PLEASANT HILL STPHW:37487	544 population served	2012
BAILEYTON WWTPHW:37317	538 population served	2012
GibsonHW:37389	414 population served	2012
BELL BUCKLE STPHW:37321	409 population served	2012
TOONE WWTPHW:37525	350 population served	2012
BIG SANDY WWTPHW:37326	334 population served	2012
GRAND JUNCTION Oxidation PondHW:37392	325 population served	2012
CUMBERLAND CITY LAGOONHW:37359	315 population served	2012
BUFFALO COMMUNITY WWTPHW:37334	300 population served	2012
Parrottsville STPHW:37495	300 population served	2012
Benton Decatur WWTPHW:37324	200 population served	2012
SUNBRIGHT STPHW:37520	156 population served	2012
EaglevilleHW:37372	100 population served	2012
Elkton Wastewater SystemHW:37374	100 population served	2012

Regulatory context

General reference. This is not an exhaustive review of applicable law.

United States: Clean Water Act / NPDES

NPDES regulates pollutant discharges from point sources to waters of the United States. The permit sets limits and monitoring conditions. A CWNS code identifies an inventory record, not an NPDES permit.

Permit identifier and permitting authority: EPA or an authorized state.
Outfall and receiving water; sewer connections follow a different control route.
Current permit conditions, limits and dated measurements; these are not included in CWNS.

US EPA · NPDES Permit Basics

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.