Iowa DNR
Iowa DNR
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Water Quality Assessments
Impaired Waters List

Brook Creek IA 01-UIA-3131

mouth to headwaters (T100N R6W Sec14 Allamakee County)

Assessments
Cycle
IR Category
2026 Draft
2
2024
2
2022
2
Details
Type
River
Segment ID
3131
Segment Size
0.27 Miles
07060002
HUC12
  • 070600020502
Designated Uses
  • Class A1 P
  • Class A2
  • Class BCW1
Segment Memos 1
This segment has been assigned Classes BCW1 and A2. Biological sampling indicates trout populations within segment boundaries. The Class A1 use remains presumptive.
2/1/2022
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