Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Waterman Creek IA 06-LSR-1620

mouth (S26 T94N R39W O'Brien Co.) to confluence with Epping Cr. in S36 T97N R40W O'Brien Co.

Assessments
Cycle
IR Category
2026 Draft
5
2024
5
2022
2
2020
2
2018
2
2016
2
Legacy Assessments
Details
Type
River
Segment ID
1620
Segment Size
30.04 Miles
HUC8
10230003
HUC12
  • 102300031002
  • 102300031004
Legacy ADBCode
IA 06-LSR-0200_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