Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Cedar River IA 02-CED-472

from W. Fk. Cedar R. (S4 T90N R14W Black Hawk Co.) to lowhead dam at Waverly in NW 1/4 S2 T91N R14W Bremer Co.

Assessments
Cycle
IR Category
5
5
5
5
5
Legacy Assessments
Cycle
Overall
Partial
Not supporting
Partial
Partial
Fully
Fully
Fully
Fully
Not assessed
Not assessed
Threatened
Fully
Details
Type
River
Segment ID
472
Segment Size
14.23 Miles
07080201
Legacy ADBCode
IA 02-CED-0070_0
Designated Uses
  • Class A1
  • Class BWW1
  • Class HH
Segment Memos 1
Prior to the 2008 Section 305(b) cycle, this river segment was designated only for Class B(WW) aquatic life uses, including fish consumption uses. Due to changes in Iowa’s surface water classification that were approved by U.S. EPA in February 2008, and due to the completion of a Use Attainability Analysis, this segment is also now designated for Class A1 (primary contact recreation) uses. This segment remains designated for warmwater aquatic life use (now termed Class B(WW1) uses), and for fish consumption uses (now termed Class HH (human health/fish consumption uses).
11/21/2018
20 mi
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Water Monitoring Network
Fish Kills
  • No events on this segment
  • Total Maximum Daily Load (TMDL)
  • No TMDLs for segment
  • USGS NWIS