Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Mosquito Creek IA 04-RAC-1200

mouth (S34 T79N R29W Dallas Co.) to confluence with unnamed tributary in S21 T81N R30W Guthrie Co.

Assessments
Cycle
IR Category
2026 Draft
3
2024
3
2022
3
2020
3
2018
3
2016
3
Legacy Assessments
Details
Type
River
Segment ID
1200
Segment Size
28.34 Miles
HUC8
07100007
HUC12
  • 071000070501
  • 071000070502
Legacy ADBCode
IA 04-RAC-0240_0
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.
6/10/2020
Map
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Water Monitoring Network
Fish Kills
Recreation and Water Quality
BioNet Biological Assessment Sites
AQuIA Monitoring Sites