Document ID: EPA-HQ-OW-2003-0068-0173
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2003-10-01T04:00Z

Union
Elgin
Joseph
Wallowa
La
Grande
Enterprise
Snake
River
Imnaha
River
Horse
C
ree
k
Cow
Creek
Lightning
Creek
Little
Sheep
Creek
Big
Sheep
Creek
Deep
Creek
Grouse
Creek
Wolf
Creek
Bear
Gulch
Granite
Creek
Sleepy
Creek
Divide
Creek
Cook
Creek
Sheep
Creek
Cherry
Creek
Devils
Gulch
Lick
Creek
Camp
Creek
Pumpkin
Creek
McCully
Creek
Getta
Creek
Carrol
Creek
Long
Prong
Saddle
Creek
Freezeout
Creek
Rich
Creek
Marr
Creek
Griffith
Creek
Salt
Creek
Clarks
Fork
Dry
Creek
Gumboot
Creek
Tempe
ran
ce
Creek
Kurry
Creek
Cliff
Creek
Somers
Creek
Cave
G
ulch
Kirkwood
Creek
Hat
Creek
Rhodes
Creek
Owl
Creek
Oxbow
Creek
Box
Canyon
Corral
Creek
Hayden
Creek
Deer
Creek
Klopton
Creek
Cache
Creek
Trail
Creek
Dug
Creek
Hominy
Creek
Eureka
Creek
Fence
Creek
Downey
Gulch
Tye
e
Creek
Kir
by
Cre
ek
Rush
C
reek
Tulley
Creek
Cat
Creek
Butte
Cr
eek
Hells
Canyon
Bernard
Creek
Stud
Creek
Fir
Creek
Bull
C
reek
Garden
Creek
Cr
az
yma
n
Creek
Fulton
Creek
Myers
C
reek
Battle
Creek
Tryon
Creek
Two
Corr
al
Creek
Vanc
e
Gulch
Three
Creek
Dodson
Fork
Highrange
Creek
Brushy
Creek
Sawmill
Creek
Sand
Creek
Birch
Creek
Dog
Creek
Little
Deep
Creek
Log
Creek
Morgan
Creek
Sawpit
Creek
Wyley
Creek
Loo
kout
Creek
Neil
Creek
Line
Creek
White
Bird
Creek
Hangover
Creek
Firs
t
Cree
k
Haas
H
o
llow
Blue
Creek
Bare
Creek
Snell
Creek
Old
Man
C
reek
Skookum
Creek
Bear
Creek
Cooper
Cre
ek
Vanc
e
Draw
Thorn
Creek
Ad
ams
Creek
Big
Cougar
Creek
Hog
Creek
Two
Creek
Horse
Gulch
Cache
Canyon
Frenchy
Creek
Loyd
Creek
Bristo
Creek
Mahogany
Creek
Hass
Creek
Deer
Gulch
Rock
Creek
Basin
Creek
Leggett
Gulch
Brown
Canyon
East
Fork
Sheep
Creek
Bills
Creek
Coyote
Creek
Winters
Gulch
Jim
Creek
Chalk
Cree
k
Summit
Creek
Brus
h
Creek
Squaw
Gulch
Double
Creek
Johnson
Creek
Big
Sulphur
Creek
Hutton
Gulch
Indian
Creek
P
O
C
reek
Wild
Cow
Creek
Wolf
Canyon
Lightning
Creek
Trail
Creek
Thorn
Creek
Bear
Creek
Dry
Creek
Deep
Creek
Corral
Cre
ek
Grande
Ronde
River
Indian
Creek
Fly
Creek
Ro
ck
Cree
k
Clar
k
Creek
Beaver
Creek
Meadow
Creek
Catherine
Creek
Little
Creek
Ladd
Creek
Jordan
Creek
McCoy
Creek
Ph
illip
s
C
ree
k
Spring
Creek
Jarboe
Creek
Whisk
ey
Creek
Pyles
Creek
Dry
Creek
Looking
g
lass
Creek
Dark
Canyon
Gordon
Creek
Mill
Creek
Mottet
Creek
Rysdam
Canyon
Five
Points
Creek
Sheep
Creek
Sheep
Creek
Pelican
Creek
Chicken
Creek
Graves
Creek
Clear
Creek
Little
Phillips
Creek
Gekeler
S
lough
Duncan
Canyon
Little
Fly
Creek
Shaw
Creek
Bear
Creek
Warm
Cree
k
Smith
Creek
Dobbin
Ditc
h
Ladd
Canyon
Peet
Creek
Slide
Creek
McIntyre
Creek
Fir
Creek
State
Ditch
Marley
Creek
Lookout
Creek
Pierce
Slough
Buck
Creek
Battle
Creek
Ordell
Ditch
Burnt
Corral
Creek
Willow
Creek
Little
Whiskey
Cre
ek
Milk
Creek
Waucup
Creek
Lit
tle
Indian
Creek
Lick
Creek
Eagle
Creek
Pine
Creek
Scout
Creek
Potters
Creek
Tanner
Gulch
North
Fork
Clark
Creek
Hoodoo
Creek
West
Chicken
Creek
Warm
Spring
Creek
Pedro
Cree
k
Bear
Canyon
Finley
Creek
Du
ncan
Creek
Dog
Creek
Mt
Emily
Creek
Beatty
Creek
Dry
Beav
er
Creek
Jennings
Creek
Swan
Creek
Bridge
Creek
Fiddlers
Hell
End
Creek
Taylor
Creek
Camp
Creek
Watermelon
Creek
Tie
Creek
Swamp
C
reek
Moon
Canyon
Bottle
Creek
Kelly
Sprs
Creek
Jim
Creek
McAli
ster
Slough
Bosw
ell
Creek
Little
Bear
Creek
Ray
Cr
eek
Haywire
Canyon
Cougar
C
an
yon
East
Fork
Roc
k
Creek
Lewis
Branch
Ensign
Creek
Squaw
Creek
Millard
Branch
Marion
Creek
Sand
Pass
Creek
Umapine
Creek
Bally
Canyon
Co
ve
Creek
Be
ll
Creek
Starkey
Creek
Phys
Slough
Bear
Cree
k
Mill
Creek
Buck
Creek
Dry
Creek
Dry
Creek
Minam
Riv
er
Bear
Creek
Deer
Creek
Prairie
Creek
Dry
Creek
Hurricane
Cre
ek
Trout
Creek
Squaw
Creek
Little
Minam
River
Farmers
Ditc
h
Whisky
Creek
Parsnip
Creek
Water
Canyon
Alder
Slope
Ditch
Lake
Creek
Reagin
Gulch
Silver
Creek
Little
B
ear
Creek
Goat
Creek
Westside
Ditch
Wise
Creek
North
Minam
River
Wade
Gulch
Boyd
Creek
West
Fork
Wallowa
River
Scotch
Creek
Elk
Creek
Sage
Creek
East
Los
tin
e
River
Wall
o
wa
River
Lostine
River
Allen
Canyon
Pine
Tree
Gulch
Boulder
Creek
Pole
Creek
Howard
Creek
Shell
Creek
Fox
Creek
Trail
Creek
Thorp
Creek
China
Cap
Creek
Low
ry
Gulch
Tamarack
Canyon
Eagle
Creek
Granite
Creek
Cougar
Creek
Sprin
g
Creek
Storm
Creek
Chaparral
Creek
Bowman
Creek
Bitter
Creek
Garwood
Creek
Wild
Sheep
Cree
k
Copper
Creek
Garden
Gulch
Vaughn
Creek
Spring
Branch
Trout
Creek
Mud
Creek
Swamp
Creek
Joseph
Creek
Grande
Ronde
River
Crow
Creek
Wenaha
River
Elk
Creek
Pine
Creek
Wildc
at
C
reek
Tope
Creek
Buck
Creek
Davis
Creek
Salmon
Creek
Buford
Creek
Cott
onwoo
d
Creek
Courtney
Creek
Deer
Creek
Broady
Creek
Wallupa
Creek
Milk
Creek
Sheep
Creek
Bear
Creek
Billy
Creek
Rock
Creek
Butte
Creek
Rush
Creek
West
Bear
Cr
eek
McAllister
Creek
Grossman
Creek
Beaver
Creek
Sickfoot
Creek
Shamrock
Creek
Alder
Creek
Basin
Creek
Horse
Creek
East
Bear
Creek
Dry
Salmon
Creek
Dry
Gulch
Clear
Creek
Tamarack
Creek
Doe
Creek
Peavine
Creek
Squaw
Creek
East
Fork
Crow
Creek
Trail
Creek
Crooked
Creek
Ea
st
Grossman
Cre
ek
Cross
Canyon
Elbow
Creek
Arkansas
Hollow
Lupine
Creek
Bobc
at
Cre
ek
Baker
Gulch
Slick
Ear
Creek
Shoofly
Creek
Deep
Creek
Weller
Creek
Cabin
Creek
Road
Gulc
h
Simmons
Draw
Burnt
Canyon
Hilton
Gulch
Baker
Canyon
Fairview
Creek
Ward
Canyon
McCubbin
Creek
Meadow
Creek
Kuhn
Canyon
Brushy
Gulch
Trapper
C
reek
Summit
Creek
Poison
Cr
eek
Alford
G
ulch
Rim
Creek
Thorn
Hollow
Teepee
Creek
Elk
Cr
eek
Sheep
Cre
ek
Bear
Creek
Butte
Creek
Mud
Creek
Salmonid
Use
Designations1,
Grande
Ronde
Basin,
Oregon
DRAFT,
September
18,
2003
Legend
Salmonid
Use
Designations
1:

Not
Subject
to
EPA
Rule
Bull
Trout
Juvenile
Rearing
and
Spawning:
12C/
54F
Salmon
and
Steelhead
Core
Juvenile
Rearing:
16C/
61F
Salmon
and
Trout
2
Juvenile
Rearing
and
Migration:
18C/
64F
Salmon
and
Steelhead
Migration:
20C/
68F
Subbasins
(
HUCs)

HELLS
CANYON
IMNAHA
RIVER
LOWER
GRANDE
RONDE
LOWER
SNAKE/
ASOTIN
UPPER
GRANDE
RONDE
RIVER
WALLOWA
RIVER
Umatilla
Reservation
1
Based
upon
summertime
salmonid
use.
2
Includes
all
salmon
species,
steelhead
and
rainbow
trout.
Larger
streams
shown
with
heavier
lines.

Map
produced
by
Bill
Bogue,
EPA
Region
10,
September
18,
2003
WASHINGTON
OREGON
IDAHO
IDAHO
OREGON
Snake
R.

Snake
R.
Imnaha
R.

Imnaha
R.
Wallowa
R.
Wallowa
R.

Grande
Ronde
R.
Grande
Ronde
R.