2016 Final
Legacy Assessments
2014 Final
2012 Final
2010 Final
2008 Final
2006 Final
2004 Final
2002 Final
2000 Final
1998 Final
1996 Final

Use Designations

Class A1
Class A2
Class B(CW1)
Class HH


Waterbody Type Segment ID Segment Size HUC8
River 433 11.5 Miles 07060001

IA 01-YEL-0060_0
Prior to the 2008 Section 305(b) cycle, this stream segment was designated only for Class B(CW) aquatic life uses.  Due to changes in Iowa’s surface water classification that were approved by U.S. EPA in February 2008, this segment is also now presumptively designated for Class A1 (primary contact recreation) and Class A2 (secondary contact recreation) uses.  This segment remains designated for coldwater aquatic life use (now termed Class B(CW1) uses), and for fish consumption uses (now termed Class HH (human health/fish consumption) uses.


Water Monitoring Network

Fish Kills
BioNet Monitoring Sites
AQuIA Monitoring Sites