Search nominations

ADF&G Logo

Nomination Details For
Anadromous Waters Catalog
Nomination Number 24-951


State of Alaska
Department of Fish and Game
Sportfish Division

Region: Southcentral
USGS Quad: TYONEK A-3
Upper Reach Latitude 61.1867
Longitude 151.0455 (NAD83/WGS84)
Lower Reach Latitude 61.1869
Longitude 151.0462 (NAD83/WGS84)
AWC Water body # 247-30-10120
AWC Water body Name

Observations
Species Date Observed Activity
coho salmon (anadromous) 10/04/2024 Rearing Present
Dolly Varden 10/04/2024 Rearing Present

Comments: Trapping sites are located above a power plant, with the creek flowing underneath/around gravel pad and the plant approximately .27 miles below site. Traps were set between 4:30pm on Oct. 3rd and 10:30am on Oct. 4th. Old beaver activity observed in the area; downed wood, deep channels, and wide boggy floodplain surrounding the area. Aquatic grasses and wood provide resting habitat in the stream. Three of the 5 traps that were set caught a total of 15 juvenile coho salmon and 3 Dolly Varden trout, as detailed in the data sheet.

Name of Observer: Darya Petrova
Submission Date: 10/10/24
ADFG Biologist:
Nomination Status: Change
Nomination Changes To The AWC
Region
Map(quad)
AWC Stream #
Stream
Name
Action
Taken
Species* Comments

Southcentral
TYONEK A-3
247-30-10120
*Beluga Power Plant Creek Updated hydrography arcs for stream or lake. Changes mouth point, channels and / or upper point locations.

Southcentral
TYONEK A-3
247-30-10120-2020
Change mouth point location

Southcentral
TYONEK A-3
247-30-10120
*Beluga Power Plant Creek Adding stream or lake name

Southcentral
TYONEK A-3
247-30-10120
*Beluga Power Plant Creek Extending upper reach of existing stream COr

Additional files included with this nomination.

File Name

File Size

622 KB

This nomination is available as a PDF.


24-951.pdf

View the area map for TYONEK A3 (2,428 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