Small Dam Site AUSD_143
Au Sable River Watershed, Perry Creek
Tributary to Au Sable River
Oscoda County
Information collected by:
GPS Coordinates: 44.74689071
, -84.08930354
T27N
R03E
Sec 09
Access Road: Blamer Rd
Unknown Ownership
0 Upstream Miles Reconnected
Ranking: 5
Site Location
Aerial
Land Use Information
Other:
Perry Lake
Downstream-Forest
Downstream-Wetland
Impoundment or Dam Use Information
Impoundment/Dam Other:
Perry Lake
Structural Information
Barrier Type
Open Crest Channelizing Flow
Stoplogs or Flashboards
Other Barrier Types:
Riser
Construction Materials
Concrete
Metal
Other Site Features
Retaining Walls
Gates
Upstream Conditions
Change to Lake / Pond
Is there evidence of erosion?
Upstream
At Structure
Downstream
Can bankfull width upstream of Impoundment be determined? no
Direct Stream Measurements
Stream
Widest Impoundment Width (ft): 450 yds
Impoundment Length (ft): 900 yds
Area of Impoundment (sf): 50 acres
Width After Plunge Pool (ft): 4
Spillway
Width (ft): 4
Length (ft): 40
Number of Interruptions: 0
Water Velocity (ft/sec): 0
Structure Characteristics
Height of Head (ft): 8
Freeboard Available (ft): 0
Other Pertinent Information
Physical Condition Ranking: 5
Reason/Justification: Look well maintained
Dominant substrates DOWNSTREAM: Silt
Dam has ability to regulate water level? yes
Is the dam being actively managed? yes
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.