Iowa DNR
Iowa DNR
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Water Quality Assessments
Impaired Waters List

East Nishnabotna River IA 05-NSH-3005

from confluence with unnamed tributary IN E 1/2 NW 1/4 S6 T80N R34W AUDUBON CO. to headwaters (T82N R36W Sec24 NW Carroll County)

Assessments
Details
Type
River
Segment ID
3005
Segment Size
16.29 Miles
HUC8
10240003
HUC12
  • 102400030201
  • 102400030202
Designated Uses
  • Class A1 P
  • Class BWW1 P
PIndicates a Presumptive Use
Segment Memos 1
Due to changes in Iowa’s surface water classification approved by U.S. EPA in 2008, this segment has presumptive Class A1 primary contact recreation and Class BWW1 warmwater aquatic life designated uses. According to Iowa Water Quality Standards, all perennial streams and 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.
6/11/2020
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