Completed Jurisdictional Determinations
Where the Waters are Regulated under the Clean Water Act
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Individual Approved Jurisdictional Determinations are now available. Please Select "LRC-Chicago District" from the drop down menu.