Fish Passage Site 20303898

Coordinates (dec. deg.): 60.78118°, -151.08194°
Legal Description: S008N010W17
Region: South Central
Road Name: Kenai Spur Highway

Datum: NAD83
Quad Name / ITM: Kenai D-3
AWC Stream #:
Stream Name: Unnamed

Elevation:

Site Comments: Site is in Captain Cook State Park

Survey Date: Aug 22, 2018

Survey UPDATE-CCS01

Project Supervisor: Gillian O'Doherty, ADFG
Observers: Lucas Byker

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:


Site Observations:

  1. Outfall height red

Comments: Site information and photos submitted by Lucas Byker, ADFG, Hab Biologist. Adult rainbow trout observed below culvert in May possibly spawning. Juvenile Coho, rainbow trout, and ninespine stickleback captured below culvert.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Red
 
Length(ft):
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 3
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate: None
Outlet Substrate: None
InletOutlet
Width(ft):4.0 4.0
Height(ft):4.0 4.0
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?: No
Baffles Present: No
Embedded?: No
Outfall Height: 1.25
Outfall Type: Free Fall In To Pool
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Culvert length is estimated from aerial imagery, culvert length 110 ft. Culvert diameter and outfall were measured.

  Culvert Observations:
  1. Outfall height red

Stream Measurements

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

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

Gear Type: Minnow Trap (A)
 
Gear Type: Minnow Trap (B)
 
Gear Type: Visual Observation, Ground (C)

Fish Observations

Species: juvenile coho salmon Life History: Anadromous
Total Fish Observed: 5 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Downstream Minnow Trap (5)  
 
Species: ninespine stickleback Life History: Resident
Total Fish Observed: 2 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Upstream Minnow Trap (1)  Downstream Minnow Trap (1)  
 
Species: juvenile rainbow trout Life History: Unknown
Total Fish Observed: 1 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Downstream Minnow Trap (1)  
 
Species: adult rainbow trout Life History: Unknown
Total Fish Observed: 5 Fish Measured: Fork Lengths (mm) Min: Max: Mean:
Collected/Observed by Gear Type: Downstream Visual Observation, Ground (5)  
Comments: Adult rainbow trout observed during May site visit possibly spawning below culvert.

Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov