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Nomination Details For
Anadromous Waters Catalog
Nomination Number 25-872

State of Alaska
Department of Fish and Game
Sportfish Division

Region: Southcentral

USGS Quad: BLYING SOUND D-6

Upper Reach Latitude 59.9788

Longitude -148.9426 (NAD83/WGS84)

Lower Reach Latitude 59.9766

Longitude -148.9476 (NAD83/WGS84)

AWC Water body # 233-20-10050

AWC Water body Name Porthole Creek

Comments: See attached.

Name of Observer: Charles Cathcart

Submission Date: 10/10/25

ADFG Biologist:

Nomination Status: Change

Nomination Changes To The AWC
Region Map(quad) AWC Stream #	Stream Name	Action Taken	Species*	Comments

Southcentral BLYING SOUND D-6 233-20-10050		Updated hydrography arcs for stream or lake. Changes mouth point, channels and / or upper point locations.

Southcentral BLYING SOUND D-6 233-20-10050		Adding new species to existing stream or lake	CHs

Southcentral BLYING SOUND D-6 233-20-10050		Adding life phases, i.e., spawning, rearing to existing streams or lakes	Ps

Additional files included with this nomination.

File Name

File Size

25-872-07B01_PortholeCreek_PsCHs.pdf

5,010 KB

This nomination is available as a PDF.

25-872.pdf

*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

Alaska Department of Fish and Game