Fish Passage Site 20502060
Coordinates (dec. deg.): 63.20207°, -147.30284°
Legal Description: F020S002E11
Region: South Central
Road Name: Valdez Mining District Road
Datum: NAD83
Quad Name / ITM: Healy A-1
AWC Stream #:
Stream Name: Gregg Creek tributary
Elevation:
Site Comments: Old mining road off the Denali Highway.
Survey MSB11-PSVMD05
Project Supervisor: Gillian O'Doherty, Alaska Department of Fish and Game
— Anchorage, AK
Observers: John Greuey, Abraham Gioffre
Overall Fish Passage Rating:
Tidal: No
Backwatered: No
Step Pools: No
Construction Year:
Site Observations:
- Outfall height red
- Structural Problem
- Culvert sagging in middle
- Mechanical damage or joints parting
- Inlet perch
Comments: The drainage is a small upland tributary draining the base of the mountain and marsh area. At end of the pipe is a 4' broken piece of pipe creating a max gradient of approximately 2%. Pipe had a sag in middle, compound gradient and a perched inlet.
Culvert Measurements
ID: 1 | Structure Type: Circular pipe (Corrugated plastic) | Fish Passage Rating: | |||||||||||||||||||||||||||||||||||||||||
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Culvert Observations:
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Stream Measurements
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No stream width data available.
Elevations
No elevation data available.
Fish Sampling Efforts
No fish sampling occurred during this survey.
Fish Observations
No fish observations occurred during this survey.
Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov