Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Dry Branch IA 01-TRK-2002

confluence with unnamed tributary in the N 1/2 S4 T95N R8W Fayette Co. to headwaters in SW1/4 S33 T97N R8W Winneshiek Co.

Assessments
Cycle
IR Category
5
5
5
5
5
Legacy Assessments
Cycle
Overall
Not supporting
Partial
Partial
Partial
Partial
Details
Type
River
Segment ID
2002
Segment Size
9.36 Miles
07060004
Legacy ADBCode
IA 01-TRK-0419_0
Designated Uses
  • Class A1 P
  • Class BWW1 P
Segment Memos 1
Prior to the 2008 IR cycle, this segment was classified only for general uses. Due to changes in Iowa’s surface water classification approved by U.S. EPA in 2008, this segment now has presumptive Class A1 primary contact recreation and Class BWW1 warmwater aquatic life designated uses. According to the Iowa Water Quality Standards, all perennial streams and all intermittent streams with perennial pools that are not specifically listed in the Iowa surface water classification are designated as Class A1 and Class BWW1 waters.
6/16/2020
Map Map Legend
Water Monitoring Network
AQuIA Monitoring Sites
Fish Kill Origin Points
Segments
Non-River Segments
River segments
Selected river segment
20 mi
Esri, USGS | County of Story, Iowa DNR, Esri, TomTom, Garmin, FAO, NOAA, USGS, EPA, NPS, USFWS | Iowa Department of Natural Resources
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