Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Prairie Creek IA 02-CED-509

mouth (SE 1/4 S34 T83N R7W Linn Co.) to confluence with Mud Cr. in S21 T82N R9W Benton Co.

Assessments
Cycle
IR Category
2026 Draft
2
2024
2
2022
2
2020
3
2018
3
2016
3
Legacy Assessments
Details
Type
River
Segment ID
509
Segment Size
19.13 Miles
HUC8
07080205
HUC12
  • 070802051405
Legacy ADBCode
IA 02-CED-0220_1
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
Map
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Water Monitoring Network
Fish Kills
Recreation and Water Quality
BioNet Biological Assessment Sites
AQuIA Monitoring Sites