Document ID: EPA-HQ-OAR-2003-0083-0687
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2003-09-02T04:00Z

STATE
OF
OREGON
8­
HOUR
OZONE
DESIGNATION
RECOMMENDATIONS
Based
on
the
2000­
2002
design
value
Portland­
Vancouver
AQMA
530110011
Clark
(
WA)
Mt.
View
High
School
0.06
Yes
Attainment/
Unclassifiable
(
part
of
Portland­
Vancouver
MSA1)
410050004
Clackamas
Carus
0.07
Yes
410052002
Clackamas
Milwaukie
0.06
Yes
410090004
Columbia
Sauvie
Island
0.06
Yes
Salem­
Keizer
410470004
Marion
Turner
0.06
Yes
Attainment/
Unclassifiable
Eugene­
Springfield
AQMA
410390060
Lane
Amazon
Park
0.06
Yes
Attainment/
Unclassifiable
410391007
Saginaw
0.07
Medford­
Ashland
AQMA
410290201
Jackson
Talent
0.07
Yes
Attainment/
Unclassifiable
Rest
of
State
(
no
monitoring
data
available)
Attainment/
Unclassifiable
NOTES:
1.

2.
The
design
value
is
compared
to
the
standard
of
0.08
ppm.

3.
EPA
does
not
make
a
distiction
between
attainment
designations
and
unclassifiable
designation
since
the
Clean
Air
Act
treats
attainment
and
unclassifiable
areas
in
the
same
way.

Site
Name
Airshed
Site
ID
County
(
State)
Recommended
Designation3
2000­
2002
Design
Value2
Attainment?

Metropolitan
area
boundaries
are
defined
by
the
Federal
Office
of
Management
and
Budget.
MSA
means
Metropotian
Statistical
Area;
CMSA,
Consolidated
Metropoitan
Statistical
Area.

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1
STATE
OF
OREGON
8­
HOUR
OZONE
DESIGN
VALUES
Based
on
the
3­
year
average
of
4th
highest
daily
maximum
values
for
2000­
2002
2000
2001
2002
Portland­
Vancouver
AQMA
530110011
Clark
(
WA)
Mt.
View
High
School
98
0.058
0.063
0.058
0.060
0.06
(
part
of
Portland­
Vancouver
MSA1)
410050004
Clackamas
Carus
96
0.065
0.069
0.063
0.066
0.07
410052002
Clackamas
Milwaukie
92
0.056
0.059
0.063
0.059
0.06
410090004
Columbia
Sauvie
Island
95
0.054
0.056
0.061
0.057
0.06
Salem­
Keizer
410470004
Marion
Turner
98
0.059
0.057
0.063
0.060
0.06
Eugene­
Springfield
AQMA
410390060
Lane
Amazon
Park
98
0.047
0.061
0.067
0.058
0.06
410391007
Saginaw
90
0.064
0.066
0.065
0.065
0.07
Medford­
Ashland
AQMA
410290201
Jackson
Talent
95
0.067
0.064
0.078
0.070
0.07
NOTES:
1.

2.
3.
2000­
2002
Design
Value
Metropolitan
area
boundaries
are
defined
by
the
Federal
Office
of
Management
and
Budget.
MSA
means
Metropotian
Statistical
Area;
CMSA,
Consolidated
Metropoitan
Statistical
Area.

Percent
Valid
Days.
The
design
value
is
based
on
3
consectutive
calendar
years
of
data
where
daily
maximum
8­
hour
concentrations
are
available
for
an
average
of
90%
of
the
days
in
each
ozone
monitoring
season
(
May
1
through
September
30).

The
3­
year
average
of
the
4th
higest
daily
maximum
is
compared
to
the
standard
of
0.08
ppm
after
rounding
the
average
to
two
decimal
places
by
rounding
the
third
decimal
place
of
4
and
below
down
and
5
and
above
up.
3­
Year
Average
(
ppm)
4
Designated
Area
Site
ID
County
(
State)
4th
Highest
Daily
Maximum
(
ppm)

Site
Name
Percent
Valid
Days2
2000­
2002
design
values
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