Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Otter Creek IA 06-BSR-1543

from confluence with Rat Cr. (S33 T98N R43W Lyon Co.) to the Lyon-Osceola county line (E line S36 T98N R43W Lyon Co.)

Details
Type
River
Segment ID
1543
Segment Size
6.68 Miles
10170204
HUC12
  • 101702040504
Legacy ADBCode
IA 06-BSR-0070_2
Designated Uses
  • Class A1 P
  • Class BWW2
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.
6/10/2020
Map
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Water Monitoring Network
Fish Kills
Recreation and Water Quality
BioNet Biological Assessment Sites
AQuIA Monitoring Sites