Fish Passage Site 30103617

Coordinates (dec. deg.): 51.93149°, -176.58940°
Legal Description: S095S194W19
Region: Southwest
Road Name: Clam Lagoon Road

Datum: NAD83
Quad Name / ITM: Adak C-2
AWC Stream #: 306-70-10129
Stream Name: No Name Creek

Elevation:

Site Comments: None

Survey Date: Sep 14, 2017

Survey ADAK17-C10

Observers: Mark Eisenman, Jeanette Alas

Overall Fish Passage Rating: Gray

Tidal: Yes
Backwatered: No

Step Pools: No
Construction Year:


Comments: This information was gathered as part of the joint reconnaissance level project between the ADF&G Habitat Division and the Fish Passage Assessment Project on Adak Island. Due to time constraints full site assessments were not conducted, but base line information was collected. Adult spawning pink salmon observed above and below culverts. Looks like a section has been added on to the end of both culverts to lengthen them.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Gray
 
Length(ft): 56.0
Inlet Type: Headwall
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 2
Approach Angle:
Sedimentation At Inlet: Unknown
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):3.0 3.0
Height(ft):3.0 3.0
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?: No
Baffles Present: No
Embedded?: No
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Looks like a section has been added to end of culvert to add length. Looks like there is an issue inside barrel of cuvlert at junction with newer section.
ID: 2 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Gray
 
Length(ft): 56.0
Inlet Type: Headwall
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 2
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate: None
InletOutlet
Width(ft):3.0 3.0
Height(ft):3.0 3.0
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?:
Baffles Present:
Embedded?:
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Looks like a section has been added to end of culvert to add length. Looks like there is an issue inside barrel of cuvlert at junction with newer section.

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:
Subdominant:
Stream Slope(deg.):
Stream Flow Stage:High

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

Gear Type: Visual Observation, Ground (A)
 
Gear Type: Visual Observation, Ground (B)

Fish Observations

Species: adult spawning pink salmon Life History: Anadromous
Total Fish Observed: 20 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Downstream Visual Observation, Ground (10)  Upstream Visual Observation, Ground (10)  

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