Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Richland Creek IA 02-IOW-718

mouth (S13 T82NR14W Tama Co.) to confluence with unnamed tributary in NE 1/4 SE 1/4 S20 T82N R14W Tama Co.

Assessments
Cycle
IR Category
2026 Draft
2
2024
2
2022
2
2020
2
2018
2
2016
2
Legacy Assessments
Details
Type
River
Segment ID
718
Segment Size
4.77 Miles
HUC8
07080208
HUC12
  • 070802080701
Legacy ADBCode
IA 02-IOW-0205_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.
6/9/2020
Map
Click on a map element for more information.
Water Monitoring Network
Fish Kills
Recreation and Water Quality
BioNet Biological Assessment Sites
AQuIA Monitoring Sites