These annual reports are what Knox County Stormwater Management submits to the Tennessee Department of Environment and Conservation (TDEC) to fulfill our NPDES requirements:

• July 1, 2021 – June 30, 2022
• July 1, 2020 – June 30, 2021
• July 1, 2019 – June 30, 2020
• July 1, 2018 – June 30, 2019
• July 1, 2017 – June 30, 2018
• July 1, 2016 – June 30, 2017
• July 1, 2015 – June 30, 2016
• July 1, 2014 – June 30, 2015
• July 1, 2013 – June 30, 2014
• July 1, 2012 – June 30, 2013
• July 1, 2011 – June 30, 2012
• July 1, 2010 – June 30, 2011
• July 1, 2009 – June 30, 2010
• July 1, 2008 – June 30, 2009
• July 1, 2007 – June 30, 2008
• July 1, 2006 – June 30, 2007
• July 1, 2005 – June 30, 2006
• July 1, 2004 – June 30, 2005
• July 1, 2003 – June 30, 2004