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Nomination Details For
Anadromous Waters Catalog
Nomination Number 24-526


State of Alaska
Department of Fish and Game
Sportfish Division

Region: Southeastern
USGS Quad: SKAGWAY A-1
Upper Reach Latitude 59.1533
Longitude -135.3630 (NAD83/WGS84)
Lower Reach Latitude 59.1574
Longitude -135.3587 (NAD83/WGS84)
AWC Water body # 115-34-10220-2011
AWC Water body Name Mink Creek

Observations
Species Date Observed Activity
cutthroat trout (anadromous) 07/25/2023 Rearing
Dolly Varden (anadromous) 07/25/2023 Rearing
coho salmon (anadromous) 07/25/2023 Rearing

Comments: A culvert was removed from Mink Creek to improve fish passage on 8/7/2020. Trapping was conducted to monitor efficacy of this restoration project on 7/25/2023. Cutthroat and Dolly Varden were captured in the uppermost trap. A culvert with a 0.5' outfall height at medium stream flow passes under Mud Bay road, downstream of where cutthroat and Dolly Varden were captured. While this red rated culvert is likely inadequate for fish passage, it is not a full barrier to Dolly Varden and cutthroat trout. Therefore, the upper reach of anadromous stream#115-34-10220-2011 should be extended to 59.153275, -135.362997 for Dolly Varden and cutthroat trout. Please see attachments for more information regarding trapping effort, # of fish captured, etc.

Name of Observer: Stacie Evans
Submission Date: 12/05/23
ADFG Biologist:
Nomination Status: Change
Nomination Changes To The AWC
Region
Map(quad)
AWC Stream #
Stream
Name
Action
Taken
Species* Comments

Southeastern
SKAGWAY A-1
115-34-10220-2011
*Mink Creek Shortening existing upper reaches

Southeastern
SKAGWAY A-1
115-34-10220-2011
*Mink Creek Updated hydrography arcs for stream or lake. Changes mouth point, channels and / or upper point locations.

Southeastern
SKAGWAY A-1
115-34-10220-2011
*Mink Creek Extend upper reach of species in stream # CTr

Additional files included with this nomination.

File Name

File Size

39 KB

971 KB

This nomination is available as a PDF.


24-526.pdf

View the area map for SKAGWAY A1 (1,528 KB)


*Species Codes:
AC - Arctic char AW - Arctic cisco AL - Arctic lamprey
BW - Bering cisco BC - broad whitefish K - chinook salmon
CH - chum salmon CO - coho salmon CT - cutthroat trout
DV - Dolly Varden OU - eulachon HW - humpback whitefish
SF - inconnu LP - lamprey, undifferentiated LC - least cisco
OL - longfin smelt PC - Pacific lamprey P - pink salmon
OP - pond smelt OM - rainbow smelt LV - river lamprey
SM - smelt, undifferentiated S - sockeye salmon SH - Steelhead trout
ST - sturgeon, undifferentiated W - whitefish, undifferentiated
*Activity Codes:
s - spawning     r - rearing     p - present     m - migration