Marys River Watershed
Area of Enlargement
Lower Marys River
Corvallis
.
.S
U
y
w
H
0
2
Philomath
0
/2
4
y 3
#
t.
S
y
w
H
St. Hwy
99W
Hw
34
y
as
re
r.
M
C
ar
ys
#
G
R
iv
er
dy
r
C
ud
M
#
#
#
Streamflow Gaging Stations
303D-listed River
Major Highways
Intake Sites
Rivers and Streams
Roads
Wetlands
City and Town Boundaries
Urban Growth Boundary
2
0
Map 4
2
4
6
8
10
Miles