Iowa DNR

Water Quality Assessments

Impaired Waters List

Upper Iowa River IA 01-UIA-237

from Lane's Bridge (NW 1/4, S31, T100N, R4W, Allamakee Co.) to confluence with Canoe Cr. in S25, T99N, R7W, Winneshiek Co.

2016 Final
Legacy Assessments
2014 Final
2012 Final
2010 Final
2008 Final
2006 Final
2004 Final
Waterbody Type Segment ID Segment Size HUC8
River 237 27.06 Miles 07060002
Legacy ADBCode:
IA 01-UIA-0100_0
No notes recorded.
Use Designations
  • Class A1 Recreation : Primary contact
  • Class B(WW-1) Aquatic Life : Warm Water Type 1
  • Class HH Human Health
Water Monitoring Network
Fish Kills
BioNet Monitoring Sites
AQuIA Monitoring Sites