Small Dam Site AUSD_171
Au Sable River Watershed, Blockhouse Creek
Tributary to Au Sable River
Oscoda County
Information collected by:
GPS Coordinates: 44.67401395
, -83.90723428
T26N
R04E
Sec 01
Access Road: 4849 F.S.
Federal Ownership
0 Upstream Miles Reconnected
Ranking: undefined
Site Location
Aerial
Land Use Information
Upstream-Forest
Upstream-Wetland
Downstream-Forest
Downstream-Wetland
Impoundment or Dam Use Information
Impoundment/Dam Other:
Old beaver dam (not active)
Structural Information
Barrier Type
Beaver Dam
Other Barrier Types:
Appears to have been here quite a while
Construction Materials
Earth
Wood
Other Site Features
Upstream Conditions
Is there evidence of erosion?
Upstream
At Structure
Downstream
Can bankfull width upstream of Impoundment be determined? no
Direct Stream Measurements
Stream
Spillway
Structure Characteristics
Other Pertinent Information
Physical Condition Ranking: undefined
Dam has ability to regulate water level? no
Is the dam being actively managed? no
Is another dam or road crossing visible up or down stream? no
Are there any invasive species easily identified? no
This page last updated on 7/6/2022.