Fish Passage Site 20400594

Coordinates (dec. deg.): 61.73315°, -148.91489°
Legal Description: S019N003E16
Region: South Central
Road Name: Jonesville Mine Road

Datum: NAD83
Quad Name / ITM: Anchorage C-6
AWC Stream #:
Stream Name: Eska Creek tributary


Site Comments: None

Multiple surveys have been conducted at this site — click on the drop down
arrow to the right of the survey date below to choose a different report for this site.

Survey UPDATE-0594

Project Supervisor: Gillian O'Doherty, ADFG
Observers: Mark Eisenman

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:

Site Observations:

  1. Outfall height red

Comments: Site was visited for fish sampling as part of the 2016 Unmapped streams project. Site looks to have been replaced since 2010 assessment. In 2010 culvert was almost buried, now it has an outfall over 4 inches. No fish caught or observed during electrofishing. Shocked about 600 feet downstream. Site needs to be resurveyed.

Culvert Measurements

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

Comments: Outfall hieght greater than 4 inches.

  Culvert Observations:
  1. Outfall height red

Stream Measurements

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

No stream width data available.


No elevation data available.

Fish Sampling Efforts

Gear Type: Backpack Electrofisher (A)
EF Time(s): Efficiency:
Comments: 152 seconds of shocking time.

Fish Observations

No fish observations occurred during this survey.

Questions or comments about this report can be directed to