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Nomination Details For
Anadromous Waters Catalog
Nomination Number 25-787


State of Alaska
Department of Fish and Game
Sportfish Division

Region: Interior
USGS Quad: FAIRBANKS D-1
Upper Reach Latitude 64.8855
Longitude -147.2496 (NAD83/WGS84)
Lower Reach Latitude 0.0000
Longitude 0.0000 (NAD83/WGS84)
AWC Water body # 334-40-11000-2490-3301-
AWC Water body Name Little Chena River

Observations
Species Date Observed Activity
Arctic lamprey (anadromous) 08/21/2025 Rearing Present

Comments: Nine larval Arctic Lamprey of various sizes (meaning several different age classes) were caught while electrofishing the Little Chena River at the Chena Hot Springs Road bridge upstream of the USGS stream gage. Shocking was confined to the limited wadeable space. Two other larval lampreys were observed but escaped our nets. Observers included Monica Blanchard, Jennifer Poirier, and myself. This outing was part of the Pacific Lamprey Conservation Initiative's workshop in Fairbanks, AK. Arctic Lamprey should be added to Little Chena River and is supported by their documented presence as larvae and spawning adults in the mainstem Chena River along with elsewhere in the Tanana and Yukon rivers.

Name of Observer: Charles Cathcart
Submission Date: 10/07/25
ADFG Biologist:
Nomination Status: Change
Nomination Changes To The AWC
Region
Map(quad)
AWC Stream #
Stream
Name
Action
Taken
Species* Comments

Interior
FAIRBANKS D-1
334-40-11000-2490-3301-4029
Little Chena River Adding new streams or lakes ALrp

Additional files included with this nomination.

File Name

File Size

1,145 KB

This nomination is available as a PDF.


25-787.pdf

View the area map for FAIRBANKS D1 (1,576 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