Columbia
River
Willo
w
Creek
Umatilla
River
Butter
Creek
Touche
t
R
iver
Mil
l
Creek
Gla
d
e
Creek
Rhea
Creek
Pine
Creek
McKay
Creek
Alder
Creek
Eightmile
Canyon
Dry
Creek
Walla
Walla
River
R
ock
Creek
Wild
horse
Creek
Little
Butter
Creek
Despain
Gulch
Alkali
Canyon
Wolf
C
reek
Whet
stone
H
ollow
Meacham
Creek
Hinton
Creek
Bear
Creek
Wood
Gulch
Tule
Canyon
Sixprong
Creek
Couse
Creek
Bing
Canyon
Mud
Creek
Spr
ing
Valley
Squ
aw
Creek
Birch
Creek
Fourmile
Canyon
East
Branch
Glade
Creek
Coombs
Canyon
Juniper
Canyon
Russell
Creek
Patawa
Creek
Ely
Creek
Whiskey
Creek
Luna
Gulch
East
Birch
Creek
Bridge
Creek
Sixmile
Canyon
West
Birch
Creek
A
Line
Can
al
Tutuilla
Creek
Matlock
Ca
ny
on
Webb
Slo
ugh
Quartz
Creek
McKinney
Creek
Johnson
Creek
Thorn
C
reek
North
Fork
Touchet
River
Blu
e
Creek
Switzler
Canyon
Robinson
Creek
South
Fork
W
alla
Walla
River
Gerking
Creek
Pearso
n
Creek
Skin
ners
F
ork
Patit
Creek
Ryan
Creek
Balm
Fork
Greasewood
Creek
Cold
Springs
Canyon
Sand
Ho
llow
China
Creek
Pot
Creek
Chapman
Creek
Coppei
Creek
Buck
Creek
Kilkenny
Fork
Speare
Canyon
Wood
Creek
Mis
sion
Creek
Spri
ng
Creek
Snipe
Creek
Old
Lady
Canyon
So
uth
Fork
Cold
Springs
Canyon
George
Can
yon
Rail
Creek
Jim
Creek
Buckaroo
Creek
Bell
Cow
C
re
ek
Se
venmile
Creek
South
Patawa
Creek
Stanley
Creek
Low
Creek
Wilson
Creek
Hay
Creek
Clarks
C
anyon
Cottonwood
Creek
Little
Dr
y
Creek
Gurdan
e
Creek
Rutabaga
Creek
Shimmiehorn
Creek
West
Little
Walla
Walla
River
Buckhorn
Creek
North
Fork
Umatilla
River
Griffin
Fork
Moonshine
Cre
ek
Sanford
Canyon
Line
Creek
Alexander
Creek
Green
Fork
North
Fork
Coppei
Creek
Le
wis
Creek
Whitney
Creek
Swartz
Creek
Darr
Creek
Camp
Creek
Rog
ers
Creek
Owsley
Creek
Gardena
Creek
Little
Squaw
Creek
Reser
Creek
Little
Greasewoo
d
Creek
Dry
Ayers
Canyon
Fuller
Canyon
Balm
Canyon
North
Fork
Cottonwood
Creek
Bobsled
Creek
Three
Rock
Creek
Copple
Creek
Thom
as
Creek
Owings
Creek
Smith
Ditch
Bear
Creek
Mud
Creek
Be
ar
Creek
Pine
Creek
Dry
Creek
Spring
Creek
Birch
Creek
Squaw
Creek
Johnson
Creek
Cottonwo
od
Creek
Juniper
Canyon
Heppner
Pendleton
Hermiston
Walla
Walla
Milton­
Freewater
Legend
Salmon
&
Steelhead
Spawning
Through
Fry
Emergence:
13C/
55F
Unassigned
Not
Subject
to
EPA
Rule
Oct.
15
­
May
15
Oct.
15
­
June
15
Bull
Trout
Juvenile
Rearing
and
Spawning:
12C/
54F
Umatilla
Reservation
Subbasins
(
HUCs)

Map
produced
by
Bill
Bogue,
EPA
Region
10,
September
24,
2003
Washington
Oregon
Salmon,
Steelhead
&
Bull
Trout
Spawning
Through
Fry
Emergence
Use
Designations,
Umatilla/
Walla
Walla
Basin,
Oregon
DRAFT,
September
24,
2003
The
Umatilla
&
Walla
Walla
Rivers
are
shown
with
bold
lines.

Washington
Oregon
UMATILLA
WILLOW
CREEK
WALLA
WALLA
MIDDLE
COLUMBIA/
LAKE
WALLULA
Columbia
River
Columbia
River
Walla
Walla
River
Umatilla
River
Umatilla
River
