Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Unnamed Creek (aka Tibbetts Cr) IA 01-MAQ-40

mouth (S30 T85N R1E Jackson Co.) to unnamed tributary in S19 T86N R2W Jones Co.

Assessments
Legacy Assessments
Details
Type
River
Segment ID
40
Segment Size
1.81 Miles
HUC8
07060006
HUC12
  • 070600060408
Legacy ADBCode
IA 01-MAQ-0165_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.
6/8/2020
Map
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Water Monitoring Network
Fish Kills
Recreation and Water Quality
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