Skip to Content

Division of Water Pollution Control

  WPC/TMDL Home

Tennessee's TMDL Program

Tennessee’s TMDL Program is a part of Water Pollution Control’s Watershed Management Section. The development of TMDLs follows the schedule established as part of the 1998 agreement between EPA and TDEC, which is based upon the 1998 303(d) List

YEAR CUMULATIVE PERCENTAGE CUMULATIVE TMDLs
2002
5
40
2003
10
80
2004
16
120
2005
20
160
2006
25
200
2007
40
319
2008
55
438
2009
70
557
2010
85
676
2011
100
792

Tennessee uses a 5-step approach in the TMDL process:

Identify Water Quality-Limited Waters

Prioritize Water Quality-Limited Waters

Develop the TMDL Plan

Implement Water Quality Improvement Actions

Assess Water Quality Improvement Actions