Iowa DNR
ADBNet

Water Quality Assessments

Impaired Waters List

Bloody Run IA 01-YEL-433

mouth (Clayton Co.) to west line of S22, T95N, R4W, Clayton Co.

Assessments
2016 Final
Legacy Assessments
2014 Final
2012 Final
2010 Final
2008 Final
2006 Final
2004 Final
2002 Final
2000 Final
1998 Final
1996 Final
Details
Waterbody Type Segment ID Segment Size HUC8
River 433 11.5 Miles 07060001
Legacy ADBCode:
IA 01-YEL-0060_0
Notes:
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.
Use Designations
  • Class A1 Recreation : Primary contact
  • Class A2 Recreation : Secondary contact
  • Class B(CW1) Aquatic Life : Cold Water Type 1
  • Class HH Human Health :
  • OIW Outstanding Iowa Water :
Map
Water Monitoring Network
Fish Kills
BioNet Monitoring Sites
AQuIA Monitoring Sites