Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

East Fork Wapsipinicon River IA 01-WPS-408

upper end of Sweet Marsh Segment C (S26 T93N R12W Bremer Co.) to the Bremer/Chickasaw county line (N line S3 T93N R12W Bremer Co.)

Assessments
Cycle
IR Category
2024
2
2022
2
2020
5
2018
5
2016
5
Legacy Assessments
Cycle
Overall
2014
Partial
2012
Partial
2010
Partial
2008
Fully
2006
Fully
2004
Threatened
2002
Threatened
2000
Threatened
1998
Threatened
1996
Threatened
1994
Threatened
Details
Type
River
Segment ID
408
Segment Size
7.47 Miles
HUC8
07080102
Legacy ADBCode
IA 01-WPS-0190_2
Designated Uses
  • Class A1 P
  • Class BWW2
PIndicates a Presumptive Use
Segment Memos 1
Prior to the 2008 IR cycle, this segment had only the Class B(LR) warmwater aquatic life designated use. Due to changes in Iowa’s surface water classification approved by U.S. EPA in 2008, this segment now has the presumptive Class A1 primary contact recreation designated use and the warmwater aquatic life designated use is now Class BWW2.
6/8/2020
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Water Monitoring Network
Fish Kills
BioNet Biological Assessment Sites
AQuIA Monitoring Sites