Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Cedar River IA 02-CED-479

from Rock Cr. nr Orchard (S24 T97N R17W Floyd Co.) to Iowa / Minnesota state line (S8 T100N R18W Mitchell Co.)

Assessments
Cycle
IR Category
5
5
5
5
5
Legacy Assessments
Cycle
Overall
Partial
Not supporting
Not supporting
Not supporting
Not supporting
Not supporting
Not supporting
Threatened
Threatened
Threatened
Partial
Not supporting
Details
Type
River
Segment ID
479
Segment Size
30.6 Miles
07080201
Legacy ADBCode
IA 02-CED-0110_3
Designated Uses
  • Class A1
  • Class BWW1
  • Class HH
Segment Memos 1
Prior to the 2008 IR cycle, this segment had Class A primary contact recreation and Class B(WW) warmwater aquatic life (including fish consumption) designated uses. Due to changes in Iowa’s surface water classification approved by U.S. EPA in 2008, this segment now has Class A1 primary contact recreation, Class BWW1 warmwater aquatic life, and Class HH (human health/fish consumption) designated uses.
6/17/2020
Map Map Legend
Water Monitoring Network
AQuIA Monitoring Sites
BioNet Biological Assessment Sites
Segments
Non-River Segments
River segments
Selected river segment
5 mi
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