Stream Bank Erosion Site NPN11
Total Severity: Minor
Total Points: 30
Information collected by:
Thunder Bay River Watershed,
Thunder Bay River
Maple Ridge Twp,
Alpena County
GPS Coordinates: 45.12334695
, -83.63358132
T32N
R7E
Sec 31
Owned by Private
Site Access:No
Bank Details
Which Bank? Right
Bank Aspect:Northwest
Condition:Toe and upper bank eroding
Erosion Trend:Stable
Percent Veg. Cover: 51-100%
Bank Conditions
Stream Width:100 ft.
Stream Depth:3 ft.
Stream Current:Slow
Eroded Bank Length:50 ft.
Eroded Bank Height:20 ft.
Slope of Eroded Bank:2H:1V
Texture: Sand, Loam
Cause(s) of Erosion
-Bend in river
Recommended Treatment(s)
General Information
Project Details
Year Inventory Completed: 2022
Total Points
30