Approval and Promulgation of Implementation Plans; California; Determinations of Attainment for the 1997 8-Hour Ozone Standard, 56775-56782 [2012-22469]
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Federal Register / Vol. 77, No. 179 / Friday, September 14, 2012 / Rules and Regulations
107–295, 116 Stat. 2064; Department of
Homeland Security Delegation No. 0170.1.
2. Add § 165.T08–0518 to read as
follows:
■
§ 165.T08–0518 Safety Zone; Water Main
Crossing; Choctawhatchee Bay; Santa
Rosa Beach, FL.
(a) Location. The following area is a
temporary safety zone: A portion of the
Gulf Intracoastal Waterway in
Choctawhatchee Bay from the Highway
331 fixed bridge west to the Red Nun
Buoy ‘‘26’’ (LLNR 31510), to include the
entire width of the channel.
(b) Effective dates. This rule is
effective from September 14, 2012 to
October 14, 2012.
(c) Regulations. (1) In accordance with
the general regulations in § 165.23 of
this part, entry into this zone is
prohibited unless authorized by the
Captain of the Port Mobile or a
designated representative.
(2) Persons or vessels not restricted to
navigation in the Gulf Intracoastal
Waterway by draft and that can safely
do so, may pass around the zone while
maintaining a safe distance and
transiting at slowest safe navigational
speed.
(d) Informational Broadcasts. The
Captain of the Port or a designated
representative will inform the public
through broadcast notices to mariners of
the enforcement period for the safety
zone as well as any changes in the
planned schedule.
Dated: August 22, 2012.
D.J. Rose,
Captain, U.S. Coast Guard, Captain of the
Port Mobile.
[FR Doc. 2012–22634 Filed 9–13–12; 8:45 am]
BILLING CODE 9110–04–P
ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 52
[EPA–R09–OAR–2011–0492; FRL–9726–6]
Approval and Promulgation of
Implementation Plans; California;
Determinations of Attainment for the
1997 8-Hour Ozone Standard
Environmental Protection
Agency (EPA).
ACTION: Direct final rule.
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AGENCY:
EPA is making several
determinations relating to 1997 8-hour
ozone nonattainment areas in California.
First, EPA is determining that six 8-hour
ozone nonattainment areas in California
(Amador and Calaveras Counties, Chico,
Kern County, Mariposa and Tuolumne
SUMMARY:
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Counties, Nevada County, and Sutter
County) (‘‘six CA areas’’) attained the
1997 8-hour ozone national ambient air
quality standard (NAAQS) by their
applicable attainment dates. Second, in
making these determinations for
Mariposa and Tuolumne Counties and
Nevada County, EPA is also granting
them one-year attainment date
extensions. Lastly, EPA is determining
that the six CA areas and the Ventura
County 8-hour ozone nonattainment
area in CA have attained and continue
to attain the 1997 8-hour ozone NAAQS
based on the most recent three years of
data. Under the provisions of EPA’s
ozone implementation rule, these
determinations suspend the
requirements for these areas to submit
revisions to the state implementation
plan related to attainment of the 1997 8hour ozone standard for as long as these
areas continue to meet the 1997 8-hour
ozone NAAQS.
DATES: These actions are effective on
November 13, 2012 without further
notice, unless EPA receives adverse
comment by October 15, 2012. We are
publishing these rules without prior
proposal because the Agency views
them as noncontroversial actions and
anticipates no adverse comments. In the
proposed rules section of this Federal
Register publication, EPA is publishing
a separate document that will serve as
the proposal should adverse comments
be filed. If EPA receives adverse
comment, we will publish a timely
withdrawal in the Federal Register
informing the public that the rule will
not take effect.
ADDRESSES: Submit your comments,
identified by Docket ID No. EPA–R09–
OAR–2011–0492 by one of the following
methods:
1. Federal eRulemaking Portal, at
www.regulations.gov, please follow the
on-line instructions;
2. Email to ungvarsky.john@epa.gov;
or
3. Mail or delivery to John Ungvarsky,
Air Planning Office, AIR–2, U.S.
Environmental Protection Agency,
Region IX, 75 Hawthorne Street, San
Francisco, California 94105–3901.
Instructions: All comments will be
included in the public docket without
change and may be made available
online at www.regulations.gov,
including any personal information
provided, unless the comment includes
Confidential Business Information (CBI)
or other information whose disclosure is
restricted by statute. Information you
consider to be CBI or otherwise
protected should be clearly identified as
such and should not be submitted
through www.regulations.gov or email.
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56775
www.regulations.gov is an ‘‘anonymous
access’’ system, and EPA will not know
your identity or contact information
unless you provide it in the body of
your comment. If you send an email
directly to EPA, your email address will
be automatically captured and included
as part of the public comment. If you
submit an electronic comment, EPA
recommends that you include your
name and other contact information in
the body of your comment and with any
disk or CD–ROM you submit. If EPA
cannot read your comment due to
technical difficulties and cannot contact
you for clarification, EPA may not be
able to consider your comment.
Electronic files should avoid the use of
special characters, any form of
encryption, and be free of any defects or
viruses.
Docket: The index to the docket for
this action is available electronically at
www.regulations.gov and in hard copy
at EPA Region IX, 75 Hawthorne Street,
San Francisco, California. While all
documents in the docket are listed in
the index, some information may be
publicly available only at the hard copy
location (e.g., copyrighted material), and
some may not be publicly available at
either location (e.g., CBI). To inspect the
hard copy materials, please schedule an
appointment during normal business
hours with the contact listed in the FOR
FURTHER INFORMATION CONTACT section.
FOR FURTHER INFORMATION CONTACT: John
Ungvarsky, Air Planning Office, AIR–2,
EPA Region IX, 75 Hawthorne Street,
San Francisco, CA 94105–3901,
telephone number (415) 972–3963, or
email ungvarsky.john@epa.gov.
SUPPLEMENTARY INFORMATION:
Throughout this document, wherever
‘‘we’’, ‘‘us’’ or ‘‘our’’ are used, we mean
EPA. We are providing the following
outline to aid in locating information in
this rule.
Table of Contents
I. What determinations is EPA making?
II. What is the background for these actions?
A. Ozone NAAQS
B. EPA Designations and Classifications of
Ozone Nonattainment Areas
C. One-Year Attainment Date Extensions
D. Determinations of Attainment by Areas’
Attainment Deadline and Determinations
of Continued Attainment
E. Ambient Air Quality Monitoring Data
III. What are the effects of these actions?
A. Attainment Date Extensions
B. Determinations of Attainment by Areas’
Applicable Attainment Dates
C. Determinations of Current Attainment
and 40 CFR 51.918
IV. What is EPA’s analysis of the relevant air
quality data?
A. Monitoring Network and Data
Considerations
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B. Evaluation of Attainment by Applicable
Attainment Date and/or Current
Attainment
1. Butte County and Sutter Buttes
2. Eastern Kern and Central Mountain
Counties
3. Southern Mountain Counties and
Western Nevada County
4. Ventura County
V. EPA’s Final Actions
VI. Statutory and Executive Order Reviews
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I. What determinations is EPA making?
EPA is making several separate and
independent types of determinations
with respect to a number of 1997 8-hour
ozone nonattainment areas in California.
First, pursuant to section 181(b)(2) of
the Clean Air Act (CAA), EPA is
determining that the Amador and
Calaveras Counties (Central Mountain
Counties), Chico (Butte County), Kern
County (Eastern Kern), Mariposa and
Tuolumne Counties (Southern
Mountain Counties), Nevada County
(Western Nevada County), and Sutter
County (Sutter Buttes) 8-hour ozone
nonattainment areas in California
(herein referred to as the ‘‘six CA areas’’)
attained the 1997 8-hour ozone NAAQS
by their respective applicable
attainment dates. Second, in connection
with this determination, EPA is also
granting, pursuant to section 181(a)(5)
and 40 CFR 51.907, applications
submitted by the California Air
Resources Board (CARB) for extensions
to the applicable attainment dates for
the Southern Mountain Counties and
Western Nevada County nonattainment
areas.
The applicable attainment dates vary
among the six CA areas. For Butte
County and Sutter Buttes, EPA is
determining that these areas attained the
1997 8-hour ozone standard by their
applicable attainment deadline of June
15, 2007, based on complete, qualityassured, and certified ambient air
quality monitoring data for 2004–2006.
For the Central Mountain Counties and
Eastern Kern ozone nonattainment
areas, EPA is determining that they
attained the 1997 8-hour ozone standard
by their applicable attainment deadline
of June 15, 2010, based on complete,
quality-assured and certified air quality
data for 2007–2009. For the Southern
Mountain Counties and Western Nevada
County, whose original attainment date
was June 15, 2010, EPA is granting a
one-year attainment date extension until
June 15, 2011 and determining that
these areas attained the 1997 8-hour
ozone NAAQS by that extended
attainment date, based on complete,
quality-assured data for 2008–2010.
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In addition, for all the areas listed
above and for Ventura County,1 EPA is
determining, based on complete,
quality-assured and certified air quality
monitoring data for 2009–2011, that
these areas have attained and continue
to attain the 1997 8-hour ozone NAAQS.
Preliminary data for 2012 indicate that
these areas continue to attain the
NAAQS. Under the provisions of 40
CFR 51.918, these latter determinations
suspend the obligation of the State to
submit certain planning requirements
related to attainment for as long as the
areas continue to attain the standard.
II. What is the background for these
actions?
A. Ozone NAAQS
In 1997, EPA revised the health-based
NAAQS for ozone, setting it at 0.08
parts per million (ppm) averaged over
an 8-hour time frame. EPA set the 8hour ozone standard based on scientific
evidence demonstrating that ozone
causes adverse health effects at lower
ozone concentrations and over longer
periods of time than was understood
when the pre-existing 1-hour ozone
standard was set. EPA determined that
the 8-hour standard would be more
protective of human health, especially
for children and adults who are active
outdoors, and individuals with a preexisting respiratory disease, such as
asthma.
On March 27, 2008 (73 FR 16436),
EPA promulgated a revised 8-hour
ozone NAAQS of 0.075 ppm. On April
30, 2012 (77 FR 30088 and 77 FR
30160), EPA issued final rules
addressing air quality designations and
implementation of the 2008 8-hour
ozone NAAQS. The rulemakings that
are the subject of this notice concern
only the 1997 8-hour ozone NAAQS and
are not affected by the 2008 8-hour
ozone NAAQS.
B. EPA Designations and Classifications
of Ozone Nonattainment Areas
On April 30, 2004 (69 FR 23858), EPA
finalized its attainment/nonattainment
designations for areas across the country
with respect to the 8-hour ozone
standard. In that action EPA designated
Butte County, the Central Mountain
Counties, Eastern Kern, the Southern
Mountain Counties, Sutter Buttes, and
Western Nevada County as
nonattainment under title I, part D,
subpart 1 of the CAA (subpart 1) and
provided that these designations would
become effective on June 15, 2004. Also
1 Ventura County is classified as a ‘‘serious’’
nonattainment area for the 1997 8-hour ozone
standard. As such, the applicable attainment date
for Ventura County is June 15, 2013.
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in EPA’s April 30, 2004 action, Ventura
County was designated nonattainment
under title I, part D, subpart 2 of the
CAA (subpart 2) and classified as
‘‘moderate’’.2
In June 2007, the United States Court
of Appeals for the District of Columbia
Circuit (D.C. Circuit Court) vacated the
portion of the 1997 ozone
implementation rule that allowed areas
to be designated under subpart 1.3 On
January 16, 2009 (74 FR 2936), EPA
published a proposed rule to address,
among other issues, the D.C. Circuit
Court vacatur of the classification
system that EPA used to designate a
subset of initial 1997 8-hour ozone
nonattainment areas under subpart 1. In
that rulemaking, EPA proposed that all
areas designated nonattainment for the
1997 8-hour ozone NAAQS under
subpart 1 would be classified as subpart
2 areas (hereafter referred to as the
‘‘Subpart 1/Subpart 2 1997 8-Hour
Ozone Rulemaking’’). The Butte County,
Central Mountain Counties, Eastern
Kern, Southern Mountain Counties,
Sutter Buttes, and Western Nevada
County ozone nonattainment areas were
among those areas that would be
classified under subpart 2. On May 14,
2012 (77 FR 28424), EPA finalized the
Subpart 1/Subpart 2 1997 8-Hour Ozone
Rulemaking. The boundaries, resulting
classifications and attainment dates for
the six new subpart 2 California
nonattainment areas and Ventura
County are provided in Table 1.
C. One-Year Attainment Date
Extensions
The 8-hour ozone implementation
rule gives EPA discretion to grant up to
two one-year extensions of the
attainment date upon application by the
state. The criteria for such a request are
found in CAA section 181(a)(5) and 40
CFR 51.907. The state must show that
(1) the state has complied with all
requirements and commitments
pertaining to the area in the applicable
State Implementation Plan (SIP); and (2)
no more than one exceedance of the
NAAQS has occurred in the area in the
year preceding the extension year.
D. Determinations of Attainment by
Areas’ Attainment Deadline and
Determinations of Continued
Attainment
Under the provisions of EPA’s ozone
implementation rule for the 1997 ozone
2 On May 20, 2008 (73 FR 29073), EPA granted
California’s request to reclassify Ventura County
from ‘‘moderate’’ to ‘‘serious’’ for the 8-hour ozone
standard. As such, the applicable attainment date
for Ventura County is June 15, 2013.
3 S. Coast Air Quality Mgmt. Dist. v. EPA, 489
F.3d 1245 (D.C. Cir. 2007).
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NAAQS (see 40 CFR 51.918), if EPA
issues a determination that an area is
attaining the standard (through a
rulemaking that includes public notice
and comment), it will suspend the area’s
obligations to submit an attainment
demonstration and associated
reasonable available control measures
(RACM), a reasonable further progress
(RFP) plan, contingency measures and
other planning requirements related to
attainment for as long as the area
continues to attain. The determination
of attainment is not equivalent to a
redesignation. The state must still meet
the statutory requirements for
redesignation in order for an area to be
redesignated to attainment.
E. Ambient Air Quality Monitoring Data
A determination of whether an area’s
air quality meets the ozone NAAQS is
generally based upon the most recent
three years of complete, quality-assured
data gathered at established State and
Local Air Monitoring Stations (SLAMS)
in the nonattainment area and entered
into the EPA Air Quality System (AQS)
database. Data from air monitors
operated by state/local agencies in
compliance with EPA monitoring
requirements must be submitted to
AQS. Heads of monitoring agencies
annually certify that these data are
accurate to the best of their knowledge.
Accordingly, EPA relies primarily on
data in AQS when determining the
attainment status of areas. See 40 CFR
50.10; 40 CFR part 50, appendix I; 40
CFR part 53; 40 CFR part 58, appendices
A, C, D and E. All data are reviewed to
determine the area’s air quality status in
accordance with 40 CFR part 50,
appendix I.
Under EPA regulations at 40 CFR part
50, the 1997 8-hour ozone standard is
attained at a site when the 3-year
average of the annual fourth-highest
daily maximum 8-hour average ozone
concentrations at an ozone monitor is
less than or equal to 0.08 ppm. See 40
CFR 50.10. This 3-year average is
referred to as the design value. When
the design value is less than or equal to
0.084 ppm (based on the rounding
convention in 40 CFR part 50, appendix
I) at each monitoring site within the
area, then the area is meeting the
NAAQS. The data completeness
requirement is met when the three-year
average percent of days with valid
ambient monitoring data is at least 90%,
and no single year has less than 75%
data completeness as determined in
Appendix I of 40 CFR part 50.
III. What are the effects of these
actions?
TABLE 1—NONATTAINMENT AREA CLASSIFICATIONS AND ATTAINMENT DEADLINES
Nonattainment area
Boundaries
Classification
Butte County ...................................
Central Mountain Counties .............
Eastern Kern ..................................
Southern Mountain Counties ..........
Sutter Buttes ...................................
Ventura County ..............................
Western Nevada County ................
All of Butte County .................................................................................
All of Amador and Calaveras Counties ..................................................
The eastern portion of Kern County 4 ....................................................
All of Mariposa and Tuolumne Counties ................................................
A portion of Sutter County 6 ...................................................................
A portion of Ventura County 7 ................................................................
The western portion of Nevada County 8 ...............................................
Marginal .......
Moderate ......
Moderate ......
Moderate ......
Marginal .......
Serious .........
Moderate ......
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A. Attainment Date Extensions
Pursuant to CAA section 181(a)(5) and
40 CFR 51.907, the State has requested,
4 That portion of Kern County (with the exception
of that portion in Hydrologic Unit Number
18090205 the Indian Wells Valley) east and south
of a line described as follows: Beginning at the Kern
Los Angeles County boundary and running north
and east along the northwest boundary of the
Rancho La Liebre Land Grant to the point of
intersection with the range line common to Range
16 West and Range 17 West, San Bernardino Base
and Meridian; north along the range line to the
point of intersection with the Rancho El Tejon Land
Grant boundary; then southeast, northeast, and
northwest along the boundary of the Rancho El
Tejon Grant to the northwest corner of Section 3,
Township 11 North, Range 17 West; then west 1.2
miles; then north to the Rancho El Tejon Land
Grant boundary; then northwest along the Rancho
El Tejon line to the southeast corner of Section 34,
Township 32 South, Range 30 East, Mount Diablo
Base and Meridian; then north to the northwest
corner of Section 35, Township 31 South, Range 30
East; then northeast along the boundary of the
Rancho El Tejon Land Grant to the southwest
corner of Section 18, Township 31 South, Range 31
East; then east to the southeast corner of Section 13,
Township 31 South, Range 31 East; then north
along the range line common to Range 31 East and
Range 32 East, Mount Diablo Base and Meridian, to
the northwest corner of Section 6, Township 29
South, Range 32 East; then east to the southwest
corner of Section 31, Township 28 South, Range 32
East; then north along the range line common to
Range 31 East and Range 32 East to the northwest
corner of Section 6, Township 28 South, Range 32
East, then west to the southeast corner of Section
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and EPA is approving one-year
attainment date extensions for the
Southern Mountain Counties and
Western Nevada County nonattainment
areas. The effect of granting the
36, Township 27 South, Range 31 East, then north
along the range line common to Range 31 East and
Range 32 East to the Kern Tulare County boundary.
5 On March 23, 2010, James Goldstene, Executive
Officer of the California Air Resources Board,
submitted a request for EPA to grant a one-year
extension of the proposed attainment date for the
Southern Mountain Counties area. The June 15,
2011 date reflects EPA’s final action today to grant
CARB’s application for a one-year extension in the
applicable attainment date for this area.
6 That portion of the Sutter Buttes mountain range
at or above 2,000 feet in elevation.
7 That part of Ventura County excluding the
Channel Islands of Anacapa and San Nicolas
Islands.
8 That portion of Western Nevada County, which
lies west of a line, described as follows: beginning
at the Western Nevada Placer County boundary and
running north along the western boundaries of
Sections 24, 13, 12, 1, Township 17 North, Range
14 East, Mount Diablo Base and Meridian, and
Sections 36, 25, 24, 13, 12, Township 18 North,
Range 14 East to the Western Nevada Sierra County
boundary.
9 On May 24, 2010, James Goldstene, Executive
Officer of the California Air Resources Board,
submitted a request for EPA to grant a one-year
extension of the proposed attainment date for the
Western Nevada County area. The June 15, 2011
date reflects EPA’s final action today to grant
CARB’s application for a one-year extension in the
applicable attainment date for this area.
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Attainment date
June
June
June
June
June
June
June
15,
15,
15,
15,
15,
15,
15,
2007.
2010.
2010.
2011.5
2007.
2013.
2011.9
attainment date extensions is to allow
the State an additional year to
demonstrate that the Southern
Mountain Counties and Western Nevada
County nonattainment areas have
attained the 1997 8-hour ozone NAAQS
pursuant to section 181(b)(2) of the
CAA. Without the one-year extension,
the State cannot demonstrate that the
two areas attained 1997 8-hour ozone
NAAQS by the attainment dates in 77
FR 28424.
B. Determinations of Attainment by
Areas’ Applicable Attainment Dates
Pursuant to section 181(b)(2) of the
CAA, EPA is determining that the Butte
County, Central Mountain Counties,
Eastern Kern, Southern Mountain
Counties, Sutter Buttes, and Western
Nevada County ozone nonattainment
areas attained the 1997 8-hour ozone
NAAQS by their applicable attainment
dates.
These determinations discharge EPA’s
obligations under section 181(b)(2) with
respect to determining whether these
areas attained by their respective
attainment deadlines, and establish that
these areas are not subject to
reclassification for failure to attain by
these deadlines.
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C. Determinations of Current
Attainment and 40 CFR 51.918
IV. What is EPA’s analysis of the
relevant air quality data?
In addition, EPA is separately
determining that the six CA areas and
Ventura County have attained the
standard based upon the most recent
three years of data (without reference to
their attainment deadlines). Under the
provisions of 40 CFR 51.918, these
determinations of attainment suspend
the obligation for the State to submit
certain planning requirements described
above; however, they do not constitute
redesignations to attainment under
section 107(d)(3) of the CAA. The
designation status of the six CA areas
and Ventura County remains
nonattainment for the 1997 8-hour
ozone NAAQS until such time as EPA
determines that each area meets the
CAA requirements for redesignation to
attainment, including an approved
maintenance plan.
In accordance with 40 CFR 51.918,
based on these determinations, the
obligation under the CAA for the State
of California to submit an attainment
demonstration and RACM, RFP plan,
contingency measures, and any other
planning requirements related to
attainment of the 1997 8-hour ozone
NAAQS for these seven ozone
nonattainment areas is suspended for so
long as the areas continue to attain the
1997 8-hour ozone NAAQS. Although
these requirements are suspended, EPA
is not precluded from acting upon these
elements, if California submits them for
EPA review and approval.
The suspension continues until such
time, if any, that EPA (i) redesignates
the area to attainment at which time
those requirements no longer apply, or
(ii) subsequently determines that the
area has violated the 1997 8-hour ozone
NAAQS. It is separate from, and does
not influence or otherwise affect, any
future designation determination or
requirements for the area based on any
new or revised ozone NAAQS. It
remains in effect regardless of whether
EPA designates the area as a
nonattainment area for purposes of any
new or revised ozone NAAQS.
If EPA subsequently determines, after
notice-and-comment rulemaking, that
any one of these nonattainment areas
has violated the 1997 8-hour ozone
NAAQS, the basis for the suspension of
the requirements for that area, provided
by 40 CFR 51.918, would no longer
exist, and the violating ozone
nonattainment area would thereafter
have to address those requirements.
A. Monitoring Network and Data
Considerations
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CARB is the governmental agency
delegated under State law with the
authority and responsibility for
collecting ambient air quality data as
directed by the CAA of 1977 and CAA
Amendments of 1990. CARB and local
Air Pollution Control Districts and Air
Quality Management Districts
(‘‘Districts’’) operate ambient monitoring
stations throughout the State. CARB is
the lead monitoring agency in the
Primary Quality Assurance
Organization 10 (PQAO) that includes all
the monitoring agencies in the State
with a few exceptions.11 CARB, Butte
County Air Pollution Control District
(APCD), Northern Sierra Air Quality
Management District (AQMD), and
Ventura County APCD are the agencies
responsible for monitoring ambient air
quality within the seven nonattainment
areas affected by today’s final action. In
addition, CARB oversees the quality
assurance of all data collected within
the CARB PQAO. CARB submits annual
monitoring network plans to EPA that
describe the monitoring sites CARB
operates, in addition to monitoring sites
operated by many smaller air districts,
including Butte County APCD and
Northern Sierra AQMD. Ventura County
APCD submits the annual monitoring
network plan for all sites in Ventura
County. These plans discuss the status
of the air monitoring network, as
required under 40 CFR part 58.10.
Since 2007, EPA has regularly
reviewed these annual plans for
compliance with the applicable
reporting requirements in 40 CFR part
58. With respect to ozone, EPA has
found that the areas’ network plans
meet the applicable requirements under
40 CFR part 58. See EPA letters to CARB
approving its annual network plans for
years 2007, 2009, 2010, and 2011.12
10 Primary quality assurance organization means
a monitoring organization or other organization that
is responsible for a set of stations that monitor the
same pollutant and for which data quality
assessments can be pooled (40 CFR 58.1).
11 The Bay Area Air Quality Management District,
the South Coast Air Quality Management District,
and the San Diego Air Pollution Control District are
each designated as the PQAO for their respective
ambient air monitoring programs.
12 Letter from Sean Hogan, Manager, Air Quality
Analysis Office, U.S. EPA Region IX, to Karen
Magliano, Chief, Air Quality Data Branch, Planning
and Technical Support Division, California Air
Resources Board (June 9, 2008) (approving CARB’s
‘‘Annual Monitoring Network Plan for the Small
Districts in California, Volume 1: June 2007’’);
Letter from Joe Lapka, Acting Manager, Air Quality
Analysis Office, U.S. EPA Region IX, to Karen
Magliano, Chief, Air Quality Data Branch, Planning
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CARB did not propose modifications to
their network in 2008 and therefore was
not required to submit a network plan
to EPA for approval.13 EPA also
concluded 14 from its Technical System
Audit of the CARB PQAO (conducted
during Summer 2007), that the
combined ambient air monitoring
network operated by CARB and the
local air districts in their PQAO (which
includes Butte County APCD, Northern
Sierra AQMD, and Ventura County
APCD) currently meets or exceeds the
requirements for the minimum number
of SLAMS for all criteria pollutants for
the areas addressed in this action, and
that all of the monitoring sites are
reviewed with respect to monitoring
objectives, spatial scales and other site
criteria as required by 40 CFR part 58,
appendix D. Also, CARB annually
certifies that the data it submits to AQS
are complete and quality-assured. This
includes data from all CARB sites, along
with some data for local district sites.15
Northern Sierra AQMD annually
certifies that the data it submits for its
Grass Valley site to AQS are complete
and quality-assured.16 Ventura County
APCD annually certifies that the data it
submits for Ventura County to AQS are
complete and quality-assured.17 Data for
and Technical Support Division, California Air
Resources Board (Nov. 24, 2009) (approving CARB’s
‘‘2009 Annual Monitoring Network Report for Small
Districts in California’’); Letter from Matthew Lakin,
Manager, Air Quality Analysis Office, U.S. EPA
Region IX, to Karen Magliano, Chief, Air Quality
Data Branch, Planning and Technical Support
Division, California Air Resources Board (Oct. 29,
2010) (approving CARB’s ‘‘2010 Annual Monitoring
Network Plan for the Small Districts in California’’);
Letter from Matthew Lakin, Manager, Air Quality
Analysis Office, U.S. EPA Region IX, to Karen
Magliano, Chief, Air Quality Data Branch, Planning
and Technical Support Division, California Air
Resources Board (Nov. 1, 2011) (approving CARB’s
‘‘2011 Annual Monitoring Network Plan for the
Small Districts in California’’).
13 See also EPA letters to Ventura County APCD
approving its annual network plans for years 2009,
2010, and 2011.
14 Letter from Deborah Jordan, Director, Air
Division, U.S. EPA Region IX, to James Goldstene,
Executive Officer, California Air Resources Board
(Aug. 18, 2008) (transmitting findings of EPA’s
Summer 2007 Technical System Audit of CARB’s
ambient air monitoring program).
15 See, e.g., letter from Karen Magliano, Chief, Air
Quality Data Branch, Planning and Technical
Support Division, CARB, to Jared Blumenfeld,
Regional Administrator, U.S. EPA Region IX,
certifying calendar year 2011 ambient air quality
data and quality assurance data, May 1, 2012.
16 See, e.g., letter from Joseph Fish, Deputy Air
Pollution Control Officer, Northern Sierra AQMD,
to Fletcher Clover, Regional AQS Administrator,
U.S. EPA Region IX, certifying calendar year 2011
ambient air quality data and quality assurance data,
February 9, 2012.
17 See, e.g., letter from Michael Villegas, Air
Pollution Control Officer, Ventura County APCD, to
Jared Blumenfeld, Regional Administrator, U.S.
EPA Region IX, certifying calendar year 2011
ambient air quality data and quality assurance data,
April 24, 2012.
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National Park Service sites, which
includes the Yosemite—Turtleback
Dome site, are certified by the National
Park Service.18
There were 16 ozone SLAMS
monitoring sites operating during the
2004–2011 period within the seven
ozone nonattainment areas addressed in
today’s action. These 16 sites monitored
ozone concentrations on a continuous
basis 19 using ultraviolet absorption
monitors. For most sites, the spatial
scale and monitoring objectives are
‘‘regional’’ and ‘‘high concentrations.’’ 20
Consistent with the requirements
contained in 40 CFR part 50, EPA has
reviewed the complete, quality-assured,
and certified 8-hour ozone ambient air
monitoring data as recorded in AQS for
the applicable monitoring period
collected at the monitoring sites in the
seven nonattainment areas.
B. Evaluation of Attainment by
Applicable Attainment Date and/or
Current Attainment
Based on our review of the monitoring
data, and taking into account the
reliability of the ozone monitoring
network in the relevant CA
nonattainment areas and the reliability
of the data collected by the network,
EPA makes the determinations
presented in the following paragraphs.
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1. Butte County and Sutter Buttes
Table 2 shows the ozone design
values for the Butte County and Sutter
Buttes ozone nonattainment area
monitors, based on ambient air quality
monitoring data for the three-year
period (2004–2006) prior to the
applicable attainment date (June 15,
2007) and for the most recent three-year
period (2009–2011). The data show that
the design value for the 2004–2006
period was equal to or less than 0.084
ppm at all of the monitors. Therefore,
pursuant to CAA section 181(b)(2), we
are determining that the Butte County
and Sutter Buttes marginal
nonattainment areas attained the 1997
18 See, e.g., letter from John Ray, Air Resources
Division Program Manager, National Park Service,
to David Lutz, Data Certification Coordinator, U.S.
EPA Office of Air Quality Policy and Standards,
certifying calendar year 2011 ambient air quality
data and quality assurance dated, April 29, 2012.
19 The Jerseydale, Sutter Buttes, and White Cloud
Mountain ozone monitors operate only in the
warmer six months of the year. These sites are at
high elevations where access during the winter can
be problematic. Ozone concentrations at these sites
during the winter are well below the levels of the
ambient air quality standards and are not the high
sites in the nonattainment areas. See California Air
Resources Board, Annual Network Plan Report 27
(2010).
20 See CARB’s Annual Network Plan Report (July,
2011) and Ventura County APCD’s Annual Network
Plan Report (July, 2011).
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8-hour ozone NAAQS by their
applicable attainment date of June 15,
2007, based on complete, qualityassured data for the 2004–2006 ozone
seasons. In addition, the data show that
the design value for the 2009–2011
period was also equal to or less than
0.084 ppm at all of the monitors.
Therefore, we are determining, based on
the complete, quality-assured data for
2009–2011, that the Butte County and
Sutter Buttes areas have attained the
standard. Preliminary data available for
2012 indicate that the areas continue to
attain the standard.
2. Eastern Kern and Central Mountain
Counties
Table 3 shows the ozone design
values for the Eastern Kern and Central
Mountain Counties ozone
nonattainment area monitors based on
ambient air quality monitoring data for
the three-year period (2007–2009) prior
to the applicable attainment date (June
15, 2010) and the most recent three-year
period (2009–2011). The data show that
the design value for the 2007–2009
period was equal to or less than 0.084
ppm at all of the monitors. Therefore,
pursuant to section 181(b)(2), we are
determining that the Eastern Kern and
Central Mountain Counties moderate
nonattainment areas attained the 1997
8-hour ozone NAAQS by their
applicable attainment deadline of June
15, 2010, based on the complete,
quality-assured data for the 2007–2009
ozone seasons. In addition, the data
show that the design value for the 2009–
2011 period was also equal to or less
than 0.084 ppm at all of the monitors.
Therefore, we are determining, based on
the complete, quality-assured data for
2009–2011, that the Eastern Kern and
Central Mountain Counties areas have
attained the 1997 8-hour ozone
standard. Preliminary data available for
2012 indicate that the areas continue to
attain the standard.
3. Southern Mountain Counties and
Western Nevada County
Table 4 shows the fourth-highest daily
maximum recorded for 2009, the ozone
design values for the Southern
Mountain Counties and Western Nevada
County nonattainment area monitors
based on 2008–2010 ambient air quality
monitoring data, and the ozone design
values for the most recent three-year
period (2009–2011). Because the
Southern Mountain Counties and
Western Nevada County are classified as
‘‘moderate’’ nonattainment areas, the
applicable attainment date for both
areas was set as June 15, 2010. However,
the air quality and other factors in these
areas showed the areas were eligible,
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56779
pursuant to CAA section 181(a)(5) and
40 CFR 51.907, for extensions of the
applicable attainment date for these two
areas from June 15, 2010 to June 15,
2011. CARB applied to EPA for these
extensions by letters dated March 23,
2010 and May 24, 2010 for Southern
Mountain Counties and Western Nevada
County, respectively (see also footnotes
5 and 9 in table 1 of this direct final
rule).
As noted previously, under CAA
section 181(a)(5) and 40 CFR 51.907,
upon application of a State, EPA may
extend for one additional year
(‘‘extension year’’) the applicable
attainment date if (1) the State has
complied with all requirements and
commitments pertaining to the area in
the applicable State Implementation
Plan (SIP); and (2) no more than one
exceedance of the NAAQS has occurred
in the area in the year preceding the
extension year. No more than two oneyear extensions are allowed. We have
reviewed the requests using the criteria
set forth at CAA section 181(a)(5) and
are approving the extensions in today’s
action. The basis for our approval is set
forth below.
First, the fourth-highest value
recorded at the monitors in each of
these areas did not exceed the NAAQS
during 2009, the year preceding the
extension year, thereby meeting one of
the two criteria. Second, EPA interprets
the requirement that the State is
complying with the commitments and
requirements in the applicable
implementation plan, as referenced in
section 181(a)(5) of the CAA, to mean
the State is implementing the EPAapproved SIP.21 EPA has determined
that the State is implementing the
requirements in the EPA-approved SIP
as applicable to these two
nonattainment areas, thereby meeting
the other criterion under section
181(a)(5). Therefore, because both
criteria under CAA section 181(a)(5) are
met in both areas, we are granting the
one-year extensions for these two areas,
and with the granting of one-year
extensions under section 181(a)(5) for
these areas, the applicable attainment
date for the Southern Mountain
Counties and Western Nevada County
becomes June 15, 2011. With respect to
this extended applicable attainment
date, the data in table 4 show that the
design value for the 2008–2010 period
was equal to or less than 0.084 ppm at
21 Memorandum from D. Kent Berry, Acting
Director, EPA Air Quality Management Division to
EPA Air Directors (Feb. 3, 1994) (Procedures for
Processing Bump Ups and Extension Requests for
Marginal Ozone Nonattainment Areas), available at
https://www.epa.gov/ttn/oarpg/t1/memoranda/
o_bump.pdf.
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quality-assured data for the 2008–2010
ozone seasons. In addition, the data
show that the design value for the 2009–
2011 period was also equal to or less
than 0.084 ppm at all of the monitors.
Therefore, we are also determining,
based on the most recent three years of
complete, quality-assured data for 2009–
all of the monitors. Therefore, pursuant
to section 181(b)(2), we are determining
that the Southern Mountain Counties
and Western Nevada County moderate
nonattainment areas attained the 1997
8-hour ozone NAAQS by their
applicable attainment deadlines of June
15, 2011, based on the complete,
2011, that the Southern Mountain
Counties and Western Nevada County
areas have attained the standard.
Preliminary data available for 2012
indicate that the areas continue to attain
the standard.
TABLE 2—2004–2006 AND 2009–2011 8-HOUR OZONE NONATTAINMENT AREA DESIGN VALUES (ppm) FOR THE SUTTER
BUTTES AND BUTTE COUNTY NONATTAINMENT AREAS
Butte County ..................
Sutter Buttes ..................
2004–2006
CARB monitoring site
(AQS ID #)
Nonattainment area
APDC (%)
Chico, Manzanita Avenue (060070002) ..............
Paradise, 4405 Airport Road (060070007) .........
Sutter Buttes (061010004) ..................................
2009–2011
DV
98
99
100
APDC (%)
0.073
0.084
0.082
DV
99
99
90
0.066
0.077
0.071
APDC: Average Percent Data Completeness; DV: Design Value.
TABLE 3—2007–2009 AND 2009–2011 8-HOUR OZONE NONATTAINMENT AREA DESIGN VALUES (PPM) FOR THE CENTRAL
MOUNTAIN COUNTIES AND EASTERN KERN NONATTAINMENT AREA
2007–2009
CARB monitoring site
(agency, AQS ID #)
Nonattainment area
APDC (%)
2009–2011
DV
APDC (%)
DV
Central Mountain Counties.
Jackson, Clinton Road (060050002) ...................
96
0.080
98
0.071
Eastern Kern ..................
San Andreas, Gold Strike Road (060090001) ....
Mojave, 923 Poole Street (060290011) ..............
98
94
0.082
0.084
98
92
0.077
0.080
TABLE 4—2008–2010 AND 2009–2011 8-HOUR OZONE NONATTAINMENT AREA DESIGN VALUES (PPM) AND 2009
FOURTH-HIGHEST DAILY MAXIMUM (PPM) FOR SOUTHERN MOUNTAIN COUNTIES AND WESTERN NEVADA COUNTY
2009
Nonattainment
area
Monitoring site
(agency, AQS ID #)
Western Nevada
County.
Grass Valley, Litton
Building (Northern
Sierra AQMD,
060570005).
White Cloud Mountain (CARB,
060570007).
Jerseydale, 644
Jerseydale
(CARB,
060430006).
Sonora, Barretta
Street (CARB,
061090005).
Yosemite, Turtleback
Dome (NPS,
060430003).
Southern Mountain Counties.
APDC (%)
2008–2010
Fourth-highest
daily maximum
APDC (%)
2009–2011
DV
APDC (%)
DV
99
0.083
94
0.084
99
0.079
99
0.077
98
0.081
98
0.076
94
0.077
94
0.080
91
0.076
98
0.077
99
0.082
98
0.074
97
0.078
96
0.083
97
0.077
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NPS: National Park Service.
4. Ventura County
Table 5 shows the ozone design
values for the Ventura County ozone
nonattainment area monitors, based on
ambient air quality monitoring data for
the most recent three-year period (2009–
2011).22 The data show that the design
value for the 2009–2011 period was
equal to or less than 0.084 ppm at all of
the monitors. Therefore, we are
determining, based on the complete,
quality-assured data for 2009–2011, that
the Ventura County serious ozone
nonattainment area has attained the
1997 8-hour ozone standard.
Preliminary data available for 2012
indicate that the area continues to attain
the standard.
22 As noted in footnote 1 in this document,
Ventura County is classified as a ‘‘serious’’
nonattainment area for the 1997 8-hour ozone
standard. As such, the applicable attainment date
for Ventura County is June 15, 2013.
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56781
TABLE 5—2009–2011 8-HOUR OZONE NONATTAINMENT AREA DESIGN VALUES (ppm) FOR VENTURA COUNTY
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Ventura ...........................................
14:15 Sep 13, 2012
APDC (%)
El Rio, Rio Mesa School #2 (061113001) .............................................
Ojai, Ojai Avenue (061111004) ..............................................................
Piru, 3301 Pacific Avenue (061110009) ................................................
Simi Valley, Cochran Street (061112002) ..............................................
Thousand Oaks, Moorpark Road (061110007) .....................................
V. EPA’s Final Actions
EPA is making three separate and
independent types of determinations.
First, pursuant to section 181(b)(2), EPA
is determining that six 8-hour ozone
nonattainment areas in California
(Amador and Calaveras Counties, Chico,
Kern County, Mariposa and Tuolumne
Counties, Nevada County, and Sutter
County) attained the 1997 8-hour ozone
NAAQS by their respective applicable
attainment dates based on complete,
quality-assured, and certified ambient
air quality monitoring data. Second, in
making these determinations for two of
these areas, Mariposa and Tuolumne
Counties and Nevada County, EPA is
also determining that these areas
qualified for one-year attainment date
extensions and granting these
extensions under CAA section 181(a)(5)
and 40 CFR 51.907. These extensions
result in an applicable attainment
deadline for these areas of June 15,
2011. As a result, EPA determines that
that these two areas attained by their
extended attainment dates. Third, EPA
is separately determining that Amador
and Calaveras Counties, Chico, Kern
County, Mariposa and Tuolumne
Counties, Nevada County, Sutter
County, and Ventura County have each
attained the 1997 8-hour ozone standard
based on the most recent three years of
complete, quality-assured, and certified
data for 2009–2011. Preliminary data
available for 2012 show that these areas
continue to attain the standard. As
provided in 40 CFR 51.918, these
determinations of attainment suspend
the requirements for the State of
California to submit, for each of these
seven ozone nonattainment areas, an
attainment demonstration and
associated RACM, RFP plan,
contingency measures, and any other
planning requirements related to
attainment of the 1997 8-hour ozone
NAAQS, for as long as the area
continues to attain the 1997 8-hour
ozone NAAQS.
We are publishing these rules without
prior proposal because the Agency
views them as noncontroversial actions
and anticipates no adverse comments.
However, in the proposed rules section
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2009–2011
Ventura county APCD monitoring sites
(AQS ID #)
Nonattainment area
Jkt 226001
of this Federal Register publication,
EPA is publishing a separate document
that will serve as the proposal should
adverse comments be filed. These
actions will be effective November 13,
2012, without further notice unless the
EPA receives relevant adverse
comments by October 15, 2012.
If we receive such comments, then we
will publish a document withdrawing
the final rule affected by the comments
and informing the public that the rule
will not take effect. All public
comments received will then be
addressed in a subsequent final rule
based on the proposed rule. We will not
institute a second comment period.
Parties interested in commenting should
do so at this time. If no such comments
are received, the public is advised that
this rule will be effective on November
13, 2012 and no further action will be
taken on the proposed rule.
VI. Statutory and Executive Order
Reviews
These actions make determinations of
attainment based on air quality, result in
the suspension of certain federal
requirements, grant attainment date
extensions, and/or would not impose
additional requirements beyond those
imposed by state law. For that reason,
these actions:
• Are not ‘‘significant regulatory
actions’’ subject to review by the Office
of Management and Budget under
Executive Order 12866 (58 FR 51735,
October 4, 1993);
• Do not impose an information
collection burden under the provisions
of the Paperwork Reduction Act (44
U.S.C. 3501 et seq.);
• Are certified as not having a
significant economic impact on a
substantial number of small entities
under the Regulatory Flexibility Act (5
U.S.C. 601 et seq.);
• Do not contain any unfunded
mandate or significantly or uniquely
affect small governments, as described
in the Unfunded Mandates Reform Act
of 1995 (Pub. L. 104–4);
• Do not have Federalism
implications as specified in Executive
Order 13132 (64 FR 43255, August 10,
1999);
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98
99
99
99
99
DV
0.063
0.077
0.077
0.083
0.076
• Are not economically significant
regulatory actions based on health or
safety risks subject to Executive Order
13045 (62 FR 19885, April 23, 1997);
• Are not significant regulatory
actions subject to Executive Order
13211 (66 FR 28355, May 22, 2001);
• Are not subject to requirements of
Section 12(d) of the National
Technology Transfer and Advancement
Act of 1995 (15 U.S.C. 272 note) because
application of those requirements would
be inconsistent with the CAA; and
• Do not provide EPA with the
discretionary authority to address
disproportionate human health or
environmental effects with practical,
appropriate, and legally permissible
methods under Executive Order 12898
(59 FR 7629, February 16, 1994).
In addition, these actions do not have
Tribal implications as specified by
Executive Order 13175 (65 FR 67249,
November 9, 2000), because the SIP
obligations discussed herein do not
apply to Indian Tribes and thus will not
impose substantial direct costs on Tribal
governments or preempt Tribal law.
The Congressional Review Act, 5
U.S.C. 801 et seq., as added by the Small
Business Regulatory Enforcement
Fairness Act of 1996, generally provides
that before a rule may take effect, the
agency promulgating the rule must
submit a rule report, which includes a
copy of the rule, to each House of the
Congress and to the Comptroller General
of the United States. EPA will submit a
report containing this action and other
required information to the U.S. Senate,
the U.S. House of Representatives, and
the Comptroller General of the United
States prior to publication of the rule in
the Federal Register. A major rule
cannot take effect until 60 days after it
is published in the Federal Register.
This action is not a ‘‘major rule’’ as
defined by 5 U.S.C. 804(2).
Under section 307(b)(1) of the CAA,
petitions for judicial review of this
action must be filed in the United States
Court of Appeals for the appropriate
circuit by November 13, 2012. Filing a
petition for reconsideration by the
Administrator of this final rule does not
affect the finality of this action for the
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purposes of judicial review nor does it
extend the time within which a petition
for judicial review may be filed, and
shall not postpone the effectiveness of
such rule or action. Parties with
objections to this direct final rule are
encouraged to file a comment in
response to the parallel notice of
proposed rulemaking for this action
published in the proposed rules section
of today’s Federal Register, rather than
file an immediate petition for judicial
review of this direct final rule, so that
EPA can withdraw this direct final rule
and address the comment in the
proposed rulemaking. This action may
not be challenged later in proceedings to
enforce its requirements. (See section
307(b)(2).)
List of Subjects in 40 CFR Part 52
Environmental protection, Air
pollution control, Incorporation by
reference, Intergovernmental relations,
Nitrogen dioxide, Ozone, Reporting and
recordkeeping requirements, Volatile
organic compounds.
Dated: August 30, 2012.
Jared Blumenfeld,
Regional Administrator, Region IX.
Part 52, Chapter I, Title 40 of the Code
of Federal Regulations is amended as
follows:
PART 52—[AMENDED]
1. The authority citation for Part 52
continues to read as follows:
■
California attained the 1997 8-hour
ozone national ambient air quality
standard (NAAQS) by their applicable
attainment dates. The applicable
attainment dates are as follows: Amador
and Calaveras Counties (June 15, 2010),
Chico (June 15, 2007), Kern County
(June 15, 2010), Mariposa and
Tuolumne Counties (June 15, 2011),
Nevada County (June 15, 2011), and
Sutter County (June 15, 2007).
(3) Determination of attainment. EPA
is determining that the Amador and
Calaveras Counties, Chico, Kern County,
Mariposa and Tuolumne Counties,
Nevada County, Sutter County and
Ventura County 8-hour ozone
nonattainment areas have attained the
1997 8-hour ozone standard, based upon
complete quality-assured data for 2009–
2011. Under the provisions of EPA’s
ozone implementation rule (see 40 CFR
51.918), these determinations suspend
the attainment demonstrations and
associated reasonably available control
measures, reasonable further progress
plans, contingency measures, and other
planning SIPs related to attainment for
as long as the areas continue to attain
the 1997 8-hour ozone standard. If EPA
determines, after notice-and-comment
rulemaking, that any of these areas no
longer meets the 1997 ozone NAAQS,
the corresponding determination of
attainment for that area shall be
withdrawn.
[FR Doc. 2012–22469 Filed 9–13–12; 8:45 am]
BILLING CODE 6560–50–P
Authority: 42 U.S.C. 7401 et seq.
SUPPLEMENTARY INFORMATION:
Subpart F—California
2. Section 52.282 is amended by
adding paragraph (e) to read as follows:
■
§ 52.282
Ozone.
Control strategy and regulations:
wreier-aviles on DSK5TPTVN1PROD with RULES
*
*
*
*
*
(e) Determinations of Attainment.
Effective November 13, 2012.
(1) Approval of applications for
extensions of applicable attainment
dates. Under section 181(a)(5) of the
Clean Air Act, EPA is approving the
applications submitted by the California
Air Resources Board dated March 23,
2010 and May 24, 2010 for extensions
of the applicable attainment date for the
Mariposa and Tuolumne Counties and
Nevada County 8-hour ozone
nonattainment areas, respectively, from
June 15, 2010 to June 15, 2011.
(2) Determinations of attainment by
the applicable attainment date. EPA has
determined that the Amador and
Calaveras Counties, Chico, Kern County,
Mariposa and Tuolumne Counties,
Nevada County, and Sutter County 8hour ozone nonattainment areas in
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14:15 Sep 13, 2012
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orchardgrass, hay, as they will be
superseded by permanent tolerances.
DATES: This regulation is effective
September 14, 2012. Objections and
requests for hearings must be received
on or before November 13, 2012, and
must be filed in accordance with the
instructions provided in 40 CFR part
178 (see also Unit I.C. of the
SUPPLEMENTARY INFORMATION).
ADDRESSES: The docket for this action,
identified by docket identification (ID)
number EPA–HQ–OPP–2009–1008, is
available at https://www.regulations.gov
or at the Office of Pesticide Programs
Regulatory Public Docket (OPP Docket)
in the Environmental Protection Agency
Docket Center (EPA/DC), EPA West
Bldg., Rm. 3334, 1301 Constitution Ave.
NW., Washington, DC 20460–0001. The
Public Reading Room is open from 8:30
a.m. to 4:30 p.m., Monday through
Friday, excluding legal holidays. The
telephone number for the Public
Reading Room is (202) 566–1744, and
the telephone number for the OPP
Docket is (703) 305–5805. Please review
the visitor instructions and additional
information about the docket available
at https://www.epa.gov/dockets.
FOR FURTHER INFORMATION CONTACT:
Laura Nollen, Registration Division
(7505P), Office of Pesticide Programs,
Environmental Protection Agency, 1200
Pennsylvania Ave. NW., Washington,
DC 20460–0001; telephone number:
(703) 305–7390; email address:
nollen.laura@epa.gov.
ENVIRONMENTAL PROTECTION
AGENCY
I. General Information
40 CFR Part 180
You may be potentially affected by
this action if you are an agricultural
producer, food manufacturer, or
pesticide manufacturer. The following
list of North American Industrial
Classification System (NAICS) codes is
not intended to be exhaustive, but rather
provides a guide to help readers
determine whether this document
applies to them. Potentially affected
entities may include, but are not limited
to those engaged in the following
activities:
• Crop production (NAICS code 111).
• Animal production (NAICS code
112).
• Food manufacturing (NAICS code
311).
• Pesticide manufacturing (NAICS
code 32532).
[EPA–HQ–OPP–2009–1008; FRL–9361–6]
Bifenthrin; Pesticide Tolerances
Environmental Protection
Agency (EPA).
ACTION: Final rule.
AGENCY:
This regulation establishes a
tolerance for residues of bifenthrin in or
on tea, dried; grass, forage; and grass,
hay. Interregional Research Project
Number 4 (IR–4) requested these
tolerances under the Federal Food,
Drug, and Cosmetic Act (FFDCA). This
regulation additionally establishes timelimited tolerances in or on apple,
nectarine, and peach under section 18 of
the Federal Insecticide, Fungicide, and
Rodenticide Act (FIFRA). The timelimited tolerances expire and are
revoked on December 31, 2015. Finally,
this regulation removes time-limited
tolerances on orchardgrass, forage and
SUMMARY:
PO 00000
Frm 00028
Fmt 4700
Sfmt 4700
A. Does this action apply to me?
B. How can I get electronic access to
other related information?
You may access a frequently updated
electronic version of EPA’s tolerance
E:\FR\FM\14SER1.SGM
14SER1
Agencies
[Federal Register Volume 77, Number 179 (Friday, September 14, 2012)]
[Rules and Regulations]
[Pages 56775-56782]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2012-22469]
=======================================================================
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 52
[EPA-R09-OAR-2011-0492; FRL-9726-6]
Approval and Promulgation of Implementation Plans; California;
Determinations of Attainment for the 1997 8-Hour Ozone Standard
AGENCY: Environmental Protection Agency (EPA).
ACTION: Direct final rule.
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SUMMARY: EPA is making several determinations relating to 1997 8-hour
ozone nonattainment areas in California. First, EPA is determining that
six 8-hour ozone nonattainment areas in California (Amador and
Calaveras Counties, Chico, Kern County, Mariposa and Tuolumne Counties,
Nevada County, and Sutter County) (``six CA areas'') attained the 1997
8-hour ozone national ambient air quality standard (NAAQS) by their
applicable attainment dates. Second, in making these determinations for
Mariposa and Tuolumne Counties and Nevada County, EPA is also granting
them one-year attainment date extensions. Lastly, EPA is determining
that the six CA areas and the Ventura County 8-hour ozone nonattainment
area in CA have attained and continue to attain the 1997 8-hour ozone
NAAQS based on the most recent three years of data. Under the
provisions of EPA's ozone implementation rule, these determinations
suspend the requirements for these areas to submit revisions to the
state implementation plan related to attainment of the 1997 8-hour
ozone standard for as long as these areas continue to meet the 1997 8-
hour ozone NAAQS.
DATES: These actions are effective on November 13, 2012 without further
notice, unless EPA receives adverse comment by October 15, 2012. We are
publishing these rules without prior proposal because the Agency views
them as noncontroversial actions and anticipates no adverse comments.
In the proposed rules section of this Federal Register publication, EPA
is publishing a separate document that will serve as the proposal
should adverse comments be filed. If EPA receives adverse comment, we
will publish a timely withdrawal in the Federal Register informing the
public that the rule will not take effect.
ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R09-
OAR-2011-0492 by one of the following methods:
1. Federal eRulemaking Portal, at www.regulations.gov, please
follow the on-line instructions;
2. Email to ungvarsky.john@epa.gov; or
3. Mail or delivery to John Ungvarsky, Air Planning Office, AIR-2,
U.S. Environmental Protection Agency, Region IX, 75 Hawthorne Street,
San Francisco, California 94105-3901.
Instructions: All comments will be included in the public docket
without change and may be made available online at www.regulations.gov,
including any personal information provided, unless the comment
includes Confidential Business Information (CBI) or other information
whose disclosure is restricted by statute. Information you consider to
be CBI or otherwise protected should be clearly identified as such and
should not be submitted through www.regulations.gov or email.
www.regulations.gov is an ``anonymous access'' system, and EPA will not
know your identity or contact information unless you provide it in the
body of your comment. If you send an email directly to EPA, your email
address will be automatically captured and included as part of the
public comment. If you submit an electronic comment, EPA recommends
that you include your name and other contact information in the body of
your comment and with any disk or CD-ROM you submit. If EPA cannot read
your comment due to technical difficulties and cannot contact you for
clarification, EPA may not be able to consider your comment. Electronic
files should avoid the use of special characters, any form of
encryption, and be free of any defects or viruses.
Docket: The index to the docket for this action is available
electronically at www.regulations.gov and in hard copy at EPA Region
IX, 75 Hawthorne Street, San Francisco, California. While all documents
in the docket are listed in the index, some information may be publicly
available only at the hard copy location (e.g., copyrighted material),
and some may not be publicly available at either location (e.g., CBI).
To inspect the hard copy materials, please schedule an appointment
during normal business hours with the contact listed in the FOR FURTHER
INFORMATION CONTACT section.
FOR FURTHER INFORMATION CONTACT: John Ungvarsky, Air Planning Office,
AIR-2, EPA Region IX, 75 Hawthorne Street, San Francisco, CA 94105-
3901, telephone number (415) 972-3963, or email ungvarsky.john@epa.gov.
SUPPLEMENTARY INFORMATION: Throughout this document, wherever ``we'',
``us'' or ``our'' are used, we mean EPA. We are providing the following
outline to aid in locating information in this rule.
Table of Contents
I. What determinations is EPA making?
II. What is the background for these actions?
A. Ozone NAAQS
B. EPA Designations and Classifications of Ozone Nonattainment
Areas
C. One-Year Attainment Date Extensions
D. Determinations of Attainment by Areas' Attainment Deadline
and Determinations of Continued Attainment
E. Ambient Air Quality Monitoring Data
III. What are the effects of these actions?
A. Attainment Date Extensions
B. Determinations of Attainment by Areas' Applicable Attainment
Dates
C. Determinations of Current Attainment and 40 CFR 51.918
IV. What is EPA's analysis of the relevant air quality data?
A. Monitoring Network and Data Considerations
[[Page 56776]]
B. Evaluation of Attainment by Applicable Attainment Date and/or
Current Attainment
1. Butte County and Sutter Buttes
2. Eastern Kern and Central Mountain Counties
3. Southern Mountain Counties and Western Nevada County
4. Ventura County
V. EPA's Final Actions
VI. Statutory and Executive Order Reviews
I. What determinations is EPA making?
EPA is making several separate and independent types of
determinations with respect to a number of 1997 8-hour ozone
nonattainment areas in California. First, pursuant to section 181(b)(2)
of the Clean Air Act (CAA), EPA is determining that the Amador and
Calaveras Counties (Central Mountain Counties), Chico (Butte County),
Kern County (Eastern Kern), Mariposa and Tuolumne Counties (Southern
Mountain Counties), Nevada County (Western Nevada County), and Sutter
County (Sutter Buttes) 8-hour ozone nonattainment areas in California
(herein referred to as the ``six CA areas'') attained the 1997 8-hour
ozone NAAQS by their respective applicable attainment dates. Second, in
connection with this determination, EPA is also granting, pursuant to
section 181(a)(5) and 40 CFR 51.907, applications submitted by the
California Air Resources Board (CARB) for extensions to the applicable
attainment dates for the Southern Mountain Counties and Western Nevada
County nonattainment areas.
The applicable attainment dates vary among the six CA areas. For
Butte County and Sutter Buttes, EPA is determining that these areas
attained the 1997 8-hour ozone standard by their applicable attainment
deadline of June 15, 2007, based on complete, quality-assured, and
certified ambient air quality monitoring data for 2004-2006. For the
Central Mountain Counties and Eastern Kern ozone nonattainment areas,
EPA is determining that they attained the 1997 8-hour ozone standard by
their applicable attainment deadline of June 15, 2010, based on
complete, quality-assured and certified air quality data for 2007-2009.
For the Southern Mountain Counties and Western Nevada County, whose
original attainment date was June 15, 2010, EPA is granting a one-year
attainment date extension until June 15, 2011 and determining that
these areas attained the 1997 8-hour ozone NAAQS by that extended
attainment date, based on complete, quality-assured data for 2008-2010.
In addition, for all the areas listed above and for Ventura
County,\1\ EPA is determining, based on complete, quality-assured and
certified air quality monitoring data for 2009-2011, that these areas
have attained and continue to attain the 1997 8-hour ozone NAAQS.
Preliminary data for 2012 indicate that these areas continue to attain
the NAAQS. Under the provisions of 40 CFR 51.918, these latter
determinations suspend the obligation of the State to submit certain
planning requirements related to attainment for as long as the areas
continue to attain the standard.
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\1\ Ventura County is classified as a ``serious'' nonattainment
area for the 1997 8-hour ozone standard. As such, the applicable
attainment date for Ventura County is June 15, 2013.
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II. What is the background for these actions?
A. Ozone NAAQS
In 1997, EPA revised the health-based NAAQS for ozone, setting it
at 0.08 parts per million (ppm) averaged over an 8-hour time frame. EPA
set the 8-hour ozone standard based on scientific evidence
demonstrating that ozone causes adverse health effects at lower ozone
concentrations and over longer periods of time than was understood when
the pre-existing 1-hour ozone standard was set. EPA determined that the
8-hour standard would be more protective of human health, especially
for children and adults who are active outdoors, and individuals with a
pre-existing respiratory disease, such as asthma.
On March 27, 2008 (73 FR 16436), EPA promulgated a revised 8-hour
ozone NAAQS of 0.075 ppm. On April 30, 2012 (77 FR 30088 and 77 FR
30160), EPA issued final rules addressing air quality designations and
implementation of the 2008 8-hour ozone NAAQS. The rulemakings that are
the subject of this notice concern only the 1997 8-hour ozone NAAQS and
are not affected by the 2008 8-hour ozone NAAQS.
B. EPA Designations and Classifications of Ozone Nonattainment Areas
On April 30, 2004 (69 FR 23858), EPA finalized its attainment/
nonattainment designations for areas across the country with respect to
the 8-hour ozone standard. In that action EPA designated Butte County,
the Central Mountain Counties, Eastern Kern, the Southern Mountain
Counties, Sutter Buttes, and Western Nevada County as nonattainment
under title I, part D, subpart 1 of the CAA (subpart 1) and provided
that these designations would become effective on June 15, 2004. Also
in EPA's April 30, 2004 action, Ventura County was designated
nonattainment under title I, part D, subpart 2 of the CAA (subpart 2)
and classified as ``moderate''.\2\
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\2\ On May 20, 2008 (73 FR 29073), EPA granted California's
request to reclassify Ventura County from ``moderate'' to
``serious'' for the 8-hour ozone standard. As such, the applicable
attainment date for Ventura County is June 15, 2013.
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In June 2007, the United States Court of Appeals for the District
of Columbia Circuit (D.C. Circuit Court) vacated the portion of the
1997 ozone implementation rule that allowed areas to be designated
under subpart 1.\3\ On January 16, 2009 (74 FR 2936), EPA published a
proposed rule to address, among other issues, the D.C. Circuit Court
vacatur of the classification system that EPA used to designate a
subset of initial 1997 8-hour ozone nonattainment areas under subpart
1. In that rulemaking, EPA proposed that all areas designated
nonattainment for the 1997 8-hour ozone NAAQS under subpart 1 would be
classified as subpart 2 areas (hereafter referred to as the ``Subpart
1/Subpart 2 1997 8-Hour Ozone Rulemaking''). The Butte County, Central
Mountain Counties, Eastern Kern, Southern Mountain Counties, Sutter
Buttes, and Western Nevada County ozone nonattainment areas were among
those areas that would be classified under subpart 2. On May 14, 2012
(77 FR 28424), EPA finalized the Subpart 1/Subpart 2 1997 8-Hour Ozone
Rulemaking. The boundaries, resulting classifications and attainment
dates for the six new subpart 2 California nonattainment areas and
Ventura County are provided in Table 1.
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\3\ S. Coast Air Quality Mgmt. Dist. v. EPA, 489 F.3d 1245 (D.C.
Cir. 2007).
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C. One-Year Attainment Date Extensions
The 8-hour ozone implementation rule gives EPA discretion to grant
up to two one-year extensions of the attainment date upon application
by the state. The criteria for such a request are found in CAA section
181(a)(5) and 40 CFR 51.907. The state must show that (1) the state has
complied with all requirements and commitments pertaining to the area
in the applicable State Implementation Plan (SIP); and (2) no more than
one exceedance of the NAAQS has occurred in the area in the year
preceding the extension year.
D. Determinations of Attainment by Areas' Attainment Deadline and
Determinations of Continued Attainment
Under the provisions of EPA's ozone implementation rule for the
1997 ozone
[[Page 56777]]
NAAQS (see 40 CFR 51.918), if EPA issues a determination that an area
is attaining the standard (through a rulemaking that includes public
notice and comment), it will suspend the area's obligations to submit
an attainment demonstration and associated reasonable available control
measures (RACM), a reasonable further progress (RFP) plan, contingency
measures and other planning requirements related to attainment for as
long as the area continues to attain. The determination of attainment
is not equivalent to a redesignation. The state must still meet the
statutory requirements for redesignation in order for an area to be
redesignated to attainment.
E. Ambient Air Quality Monitoring Data
A determination of whether an area's air quality meets the ozone
NAAQS is generally based upon the most recent three years of complete,
quality-assured data gathered at established State and Local Air
Monitoring Stations (SLAMS) in the nonattainment area and entered into
the EPA Air Quality System (AQS) database. Data from air monitors
operated by state/local agencies in compliance with EPA monitoring
requirements must be submitted to AQS. Heads of monitoring agencies
annually certify that these data are accurate to the best of their
knowledge. Accordingly, EPA relies primarily on data in AQS when
determining the attainment status of areas. See 40 CFR 50.10; 40 CFR
part 50, appendix I; 40 CFR part 53; 40 CFR part 58, appendices A, C, D
and E. All data are reviewed to determine the area's air quality status
in accordance with 40 CFR part 50, appendix I.
Under EPA regulations at 40 CFR part 50, the 1997 8-hour ozone
standard is attained at a site when the 3-year average of the annual
fourth-highest daily maximum 8-hour average ozone concentrations at an
ozone monitor is less than or equal to 0.08 ppm. See 40 CFR 50.10. This
3-year average is referred to as the design value. When the design
value is less than or equal to 0.084 ppm (based on the rounding
convention in 40 CFR part 50, appendix I) at each monitoring site
within the area, then the area is meeting the NAAQS. The data
completeness requirement is met when the three-year average percent of
days with valid ambient monitoring data is at least 90%, and no single
year has less than 75% data completeness as determined in Appendix I of
40 CFR part 50.
III. What are the effects of these actions?
Table 1--Nonattainment Area Classifications and Attainment Deadlines
----------------------------------------------------------------------------------------------------------------
Nonattainment area Boundaries Classification Attainment date
----------------------------------------------------------------------------------------------------------------
Butte County..................... All of Butte County...... Marginal............. June 15, 2007.
Central Mountain Counties........ All of Amador and Moderate............. June 15, 2010.
Calaveras Counties.
Eastern Kern..................... The eastern portion of Moderate............. June 15, 2010.
Kern County \4\.
Southern Mountain Counties....... All of Mariposa and Moderate............. June 15, 2011.\5\
Tuolumne Counties.
Sutter Buttes.................... A portion of Sutter Marginal............. June 15, 2007.
County \6\.
Ventura County................... A portion of Ventura Serious.............. June 15, 2013.
County \7\.
Western Nevada County............ The western portion of Moderate............. June 15, 2011.\9\
Nevada County \8\.
----------------------------------------------------------------------------------------------------------------
A. Attainment Date Extensions
Pursuant to CAA section 181(a)(5) and 40 CFR 51.907, the State has
requested, and EPA is approving one-year attainment date extensions for
the Southern Mountain Counties and Western Nevada County nonattainment
areas. The effect of granting the attainment date extensions is to
allow the State an additional year to demonstrate that the Southern
Mountain Counties and Western Nevada County nonattainment areas have
attained the 1997 8-hour ozone NAAQS pursuant to section 181(b)(2) of
the CAA. Without the one-year extension, the State cannot demonstrate
that the two areas attained 1997 8-hour ozone NAAQS by the attainment
dates in 77 FR 28424.
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\4\ That portion of Kern County (with the exception of that
portion in Hydrologic Unit Number 18090205 the Indian Wells Valley)
east and south of a line described as follows: Beginning at the Kern
Los Angeles County boundary and running north and east along the
northwest boundary of the Rancho La Liebre Land Grant to the point
of intersection with the range line common to Range 16 West and
Range 17 West, San Bernardino Base and Meridian; north along the
range line to the point of intersection with the Rancho El Tejon
Land Grant boundary; then southeast, northeast, and northwest along
the boundary of the Rancho El Tejon Grant to the northwest corner of
Section 3, Township 11 North, Range 17 West; then west 1.2 miles;
then north to the Rancho El Tejon Land Grant boundary; then
northwest along the Rancho El Tejon line to the southeast corner of
Section 34, Township 32 South, Range 30 East, Mount Diablo Base and
Meridian; then north to the northwest corner of Section 35, Township
31 South, Range 30 East; then northeast along the boundary of the
Rancho El Tejon Land Grant to the southwest corner of Section 18,
Township 31 South, Range 31 East; then east to the southeast corner
of Section 13, Township 31 South, Range 31 East; then north along
the range line common to Range 31 East and Range 32 East, Mount
Diablo Base and Meridian, to the northwest corner of Section 6,
Township 29 South, Range 32 East; then east to the southwest corner
of Section 31, Township 28 South, Range 32 East; then north along
the range line common to Range 31 East and Range 32 East to the
northwest corner of Section 6, Township 28 South, Range 32 East,
then west to the southeast corner of Section 36, Township 27 South,
Range 31 East, then north along the range line common to Range 31
East and Range 32 East to the Kern Tulare County boundary.
\5\ On March 23, 2010, James Goldstene, Executive Officer of the
California Air Resources Board, submitted a request for EPA to grant
a one-year extension of the proposed attainment date for the
Southern Mountain Counties area. The June 15, 2011 date reflects
EPA's final action today to grant CARB's application for a one-year
extension in the applicable attainment date for this area.
\6\ That portion of the Sutter Buttes mountain range at or above
2,000 feet in elevation.
\7\ That part of Ventura County excluding the Channel Islands of
Anacapa and San Nicolas Islands.
\8\ That portion of Western Nevada County, which lies west of a
line, described as follows: beginning at the Western Nevada Placer
County boundary and running north along the western boundaries of
Sections 24, 13, 12, 1, Township 17 North, Range 14 East, Mount
Diablo Base and Meridian, and Sections 36, 25, 24, 13, 12, Township
18 North, Range 14 East to the Western Nevada Sierra County
boundary.
\9\ On May 24, 2010, James Goldstene, Executive Officer of the
California Air Resources Board, submitted a request for EPA to grant
a one-year extension of the proposed attainment date for the Western
Nevada County area. The June 15, 2011 date reflects EPA's final
action today to grant CARB's application for a one-year extension in
the applicable attainment date for this area.
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B. Determinations of Attainment by Areas' Applicable Attainment Dates
Pursuant to section 181(b)(2) of the CAA, EPA is determining that
the Butte County, Central Mountain Counties, Eastern Kern, Southern
Mountain Counties, Sutter Buttes, and Western Nevada County ozone
nonattainment areas attained the 1997 8-hour ozone NAAQS by their
applicable attainment dates.
These determinations discharge EPA's obligations under section
181(b)(2) with respect to determining whether these areas attained by
their respective attainment deadlines, and establish that these areas
are not subject to reclassification for failure to attain by these
deadlines.
[[Page 56778]]
C. Determinations of Current Attainment and 40 CFR 51.918
In addition, EPA is separately determining that the six CA areas
and Ventura County have attained the standard based upon the most
recent three years of data (without reference to their attainment
deadlines). Under the provisions of 40 CFR 51.918, these determinations
of attainment suspend the obligation for the State to submit certain
planning requirements described above; however, they do not constitute
redesignations to attainment under section 107(d)(3) of the CAA. The
designation status of the six CA areas and Ventura County remains
nonattainment for the 1997 8-hour ozone NAAQS until such time as EPA
determines that each area meets the CAA requirements for redesignation
to attainment, including an approved maintenance plan.
In accordance with 40 CFR 51.918, based on these determinations,
the obligation under the CAA for the State of California to submit an
attainment demonstration and RACM, RFP plan, contingency measures, and
any other planning requirements related to attainment of the 1997 8-
hour ozone NAAQS for these seven ozone nonattainment areas is suspended
for so long as the areas continue to attain the 1997 8-hour ozone
NAAQS. Although these requirements are suspended, EPA is not precluded
from acting upon these elements, if California submits them for EPA
review and approval.
The suspension continues until such time, if any, that EPA (i)
redesignates the area to attainment at which time those requirements no
longer apply, or (ii) subsequently determines that the area has
violated the 1997 8-hour ozone NAAQS. It is separate from, and does not
influence or otherwise affect, any future designation determination or
requirements for the area based on any new or revised ozone NAAQS. It
remains in effect regardless of whether EPA designates the area as a
nonattainment area for purposes of any new or revised ozone NAAQS.
If EPA subsequently determines, after notice-and-comment
rulemaking, that any one of these nonattainment areas has violated the
1997 8-hour ozone NAAQS, the basis for the suspension of the
requirements for that area, provided by 40 CFR 51.918, would no longer
exist, and the violating ozone nonattainment area would thereafter have
to address those requirements.
IV. What is EPA's analysis of the relevant air quality data?
A. Monitoring Network and Data Considerations
CARB is the governmental agency delegated under State law with the
authority and responsibility for collecting ambient air quality data as
directed by the CAA of 1977 and CAA Amendments of 1990. CARB and local
Air Pollution Control Districts and Air Quality Management Districts
(``Districts'') operate ambient monitoring stations throughout the
State. CARB is the lead monitoring agency in the Primary Quality
Assurance Organization \10\ (PQAO) that includes all the monitoring
agencies in the State with a few exceptions.\11\ CARB, Butte County Air
Pollution Control District (APCD), Northern Sierra Air Quality
Management District (AQMD), and Ventura County APCD are the agencies
responsible for monitoring ambient air quality within the seven
nonattainment areas affected by today's final action. In addition, CARB
oversees the quality assurance of all data collected within the CARB
PQAO. CARB submits annual monitoring network plans to EPA that describe
the monitoring sites CARB operates, in addition to monitoring sites
operated by many smaller air districts, including Butte County APCD and
Northern Sierra AQMD. Ventura County APCD submits the annual monitoring
network plan for all sites in Ventura County. These plans discuss the
status of the air monitoring network, as required under 40 CFR part
58.10.
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\10\ Primary quality assurance organization means a monitoring
organization or other organization that is responsible for a set of
stations that monitor the same pollutant and for which data quality
assessments can be pooled (40 CFR 58.1).
\11\ The Bay Area Air Quality Management District, the South
Coast Air Quality Management District, and the San Diego Air
Pollution Control District are each designated as the PQAO for their
respective ambient air monitoring programs.
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Since 2007, EPA has regularly reviewed these annual plans for
compliance with the applicable reporting requirements in 40 CFR part
58. With respect to ozone, EPA has found that the areas' network plans
meet the applicable requirements under 40 CFR part 58. See EPA letters
to CARB approving its annual network plans for years 2007, 2009, 2010,
and 2011.\12\ CARB did not propose modifications to their network in
2008 and therefore was not required to submit a network plan to EPA for
approval.\13\ EPA also concluded \14\ from its Technical System Audit
of the CARB PQAO (conducted during Summer 2007), that the combined
ambient air monitoring network operated by CARB and the local air
districts in their PQAO (which includes Butte County APCD, Northern
Sierra AQMD, and Ventura County APCD) currently meets or exceeds the
requirements for the minimum number of SLAMS for all criteria
pollutants for the areas addressed in this action, and that all of the
monitoring sites are reviewed with respect to monitoring objectives,
spatial scales and other site criteria as required by 40 CFR part 58,
appendix D. Also, CARB annually certifies that the data it submits to
AQS are complete and quality-assured. This includes data from all CARB
sites, along with some data for local district sites.\15\ Northern
Sierra AQMD annually certifies that the data it submits for its Grass
Valley site to AQS are complete and quality-assured.\16\ Ventura County
APCD annually certifies that the data it submits for Ventura County to
AQS are complete and quality-assured.\17\ Data for
[[Page 56779]]
National Park Service sites, which includes the Yosemite--Turtleback
Dome site, are certified by the National Park Service.\18\
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\12\ Letter from Sean Hogan, Manager, Air Quality Analysis
Office, U.S. EPA Region IX, to Karen Magliano, Chief, Air Quality
Data Branch, Planning and Technical Support Division, California Air
Resources Board (June 9, 2008) (approving CARB's ``Annual Monitoring
Network Plan for the Small Districts in California, Volume 1: June
2007''); Letter from Joe Lapka, Acting Manager, Air Quality Analysis
Office, U.S. EPA Region IX, to Karen Magliano, Chief, Air Quality
Data Branch, Planning and Technical Support Division, California Air
Resources Board (Nov. 24, 2009) (approving CARB's ``2009 Annual
Monitoring Network Report for Small Districts in California'');
Letter from Matthew Lakin, Manager, Air Quality Analysis Office,
U.S. EPA Region IX, to Karen Magliano, Chief, Air Quality Data
Branch, Planning and Technical Support Division, California Air
Resources Board (Oct. 29, 2010) (approving CARB's ``2010 Annual
Monitoring Network Plan for the Small Districts in California'');
Letter from Matthew Lakin, Manager, Air Quality Analysis Office,
U.S. EPA Region IX, to Karen Magliano, Chief, Air Quality Data
Branch, Planning and Technical Support Division, California Air
Resources Board (Nov. 1, 2011) (approving CARB's ``2011 Annual
Monitoring Network Plan for the Small Districts in California'').
\13\ See also EPA letters to Ventura County APCD approving its
annual network plans for years 2009, 2010, and 2011.
\14\ Letter from Deborah Jordan, Director, Air Division, U.S.
EPA Region IX, to James Goldstene, Executive Officer, California Air
Resources Board (Aug. 18, 2008) (transmitting findings of EPA's
Summer 2007 Technical System Audit of CARB's ambient air monitoring
program).
\15\ See, e.g., letter from Karen Magliano, Chief, Air Quality
Data Branch, Planning and Technical Support Division, CARB, to Jared
Blumenfeld, Regional Administrator, U.S. EPA Region IX, certifying
calendar year 2011 ambient air quality data and quality assurance
data, May 1, 2012.
\16\ See, e.g., letter from Joseph Fish, Deputy Air Pollution
Control Officer, Northern Sierra AQMD, to Fletcher Clover, Regional
AQS Administrator, U.S. EPA Region IX, certifying calendar year 2011
ambient air quality data and quality assurance data, February 9,
2012.
\17\ See, e.g., letter from Michael Villegas, Air Pollution
Control Officer, Ventura County APCD, to Jared Blumenfeld, Regional
Administrator, U.S. EPA Region IX, certifying calendar year 2011
ambient air quality data and quality assurance data, April 24, 2012.
\18\ See, e.g., letter from John Ray, Air Resources Division
Program Manager, National Park Service, to David Lutz, Data
Certification Coordinator, U.S. EPA Office of Air Quality Policy and
Standards, certifying calendar year 2011 ambient air quality data
and quality assurance dated, April 29, 2012.
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There were 16 ozone SLAMS monitoring sites operating during the
2004-2011 period within the seven ozone nonattainment areas addressed
in today's action. These 16 sites monitored ozone concentrations on a
continuous basis \19\ using ultraviolet absorption monitors. For most
sites, the spatial scale and monitoring objectives are ``regional'' and
``high concentrations.'' \20\ Consistent with the requirements
contained in 40 CFR part 50, EPA has reviewed the complete, quality-
assured, and certified 8-hour ozone ambient air monitoring data as
recorded in AQS for the applicable monitoring period collected at the
monitoring sites in the seven nonattainment areas.
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\19\ The Jerseydale, Sutter Buttes, and White Cloud Mountain
ozone monitors operate only in the warmer six months of the year.
These sites are at high elevations where access during the winter
can be problematic. Ozone concentrations at these sites during the
winter are well below the levels of the ambient air quality
standards and are not the high sites in the nonattainment areas. See
California Air Resources Board, Annual Network Plan Report 27
(2010).
\20\ See CARB's Annual Network Plan Report (July, 2011) and
Ventura County APCD's Annual Network Plan Report (July, 2011).
---------------------------------------------------------------------------
B. Evaluation of Attainment by Applicable Attainment Date and/or
Current Attainment
Based on our review of the monitoring data, and taking into account
the reliability of the ozone monitoring network in the relevant CA
nonattainment areas and the reliability of the data collected by the
network, EPA makes the determinations presented in the following
paragraphs.
1. Butte County and Sutter Buttes
Table 2 shows the ozone design values for the Butte County and
Sutter Buttes ozone nonattainment area monitors, based on ambient air
quality monitoring data for the three-year period (2004-2006) prior to
the applicable attainment date (June 15, 2007) and for the most recent
three-year period (2009-2011). The data show that the design value for
the 2004-2006 period was equal to or less than 0.084 ppm at all of the
monitors. Therefore, pursuant to CAA section 181(b)(2), we are
determining that the Butte County and Sutter Buttes marginal
nonattainment areas attained the 1997 8-hour ozone NAAQS by their
applicable attainment date of June 15, 2007, based on complete,
quality-assured data for the 2004-2006 ozone seasons. In addition, the
data show that the design value for the 2009-2011 period was also equal
to or less than 0.084 ppm at all of the monitors. Therefore, we are
determining, based on the complete, quality-assured data for 2009-2011,
that the Butte County and Sutter Buttes areas have attained the
standard. Preliminary data available for 2012 indicate that the areas
continue to attain the standard.
2. Eastern Kern and Central Mountain Counties
Table 3 shows the ozone design values for the Eastern Kern and
Central Mountain Counties ozone nonattainment area monitors based on
ambient air quality monitoring data for the three-year period (2007-
2009) prior to the applicable attainment date (June 15, 2010) and the
most recent three-year period (2009-2011). The data show that the
design value for the 2007-2009 period was equal to or less than 0.084
ppm at all of the monitors. Therefore, pursuant to section 181(b)(2),
we are determining that the Eastern Kern and Central Mountain Counties
moderate nonattainment areas attained the 1997 8-hour ozone NAAQS by
their applicable attainment deadline of June 15, 2010, based on the
complete, quality-assured data for the 2007-2009 ozone seasons. In
addition, the data show that the design value for the 2009-2011 period
was also equal to or less than 0.084 ppm at all of the monitors.
Therefore, we are determining, based on the complete, quality-assured
data for 2009-2011, that the Eastern Kern and Central Mountain Counties
areas have attained the 1997 8-hour ozone standard. Preliminary data
available for 2012 indicate that the areas continue to attain the
standard.
3. Southern Mountain Counties and Western Nevada County
Table 4 shows the fourth-highest daily maximum recorded for 2009,
the ozone design values for the Southern Mountain Counties and Western
Nevada County nonattainment area monitors based on 2008-2010 ambient
air quality monitoring data, and the ozone design values for the most
recent three-year period (2009-2011). Because the Southern Mountain
Counties and Western Nevada County are classified as ``moderate''
nonattainment areas, the applicable attainment date for both areas was
set as June 15, 2010. However, the air quality and other factors in
these areas showed the areas were eligible, pursuant to CAA section
181(a)(5) and 40 CFR 51.907, for extensions of the applicable
attainment date for these two areas from June 15, 2010 to June 15,
2011. CARB applied to EPA for these extensions by letters dated March
23, 2010 and May 24, 2010 for Southern Mountain Counties and Western
Nevada County, respectively (see also footnotes 5 and 9 in table 1 of
this direct final rule).
As noted previously, under CAA section 181(a)(5) and 40 CFR 51.907,
upon application of a State, EPA may extend for one additional year
(``extension year'') the applicable attainment date if (1) the State
has complied with all requirements and commitments pertaining to the
area in the applicable State Implementation Plan (SIP); and (2) no more
than one exceedance of the NAAQS has occurred in the area in the year
preceding the extension year. No more than two one-year extensions are
allowed. We have reviewed the requests using the criteria set forth at
CAA section 181(a)(5) and are approving the extensions in today's
action. The basis for our approval is set forth below.
First, the fourth-highest value recorded at the monitors in each of
these areas did not exceed the NAAQS during 2009, the year preceding
the extension year, thereby meeting one of the two criteria. Second,
EPA interprets the requirement that the State is complying with the
commitments and requirements in the applicable implementation plan, as
referenced in section 181(a)(5) of the CAA, to mean the State is
implementing the EPA-approved SIP.\21\ EPA has determined that the
State is implementing the requirements in the EPA-approved SIP as
applicable to these two nonattainment areas, thereby meeting the other
criterion under section 181(a)(5). Therefore, because both criteria
under CAA section 181(a)(5) are met in both areas, we are granting the
one-year extensions for these two areas, and with the granting of one-
year extensions under section 181(a)(5) for these areas, the applicable
attainment date for the Southern Mountain Counties and Western Nevada
County becomes June 15, 2011. With respect to this extended applicable
attainment date, the data in table 4 show that the design value for the
2008-2010 period was equal to or less than 0.084 ppm at
[[Page 56780]]
all of the monitors. Therefore, pursuant to section 181(b)(2), we are
determining that the Southern Mountain Counties and Western Nevada
County moderate nonattainment areas attained the 1997 8-hour ozone
NAAQS by their applicable attainment deadlines of June 15, 2011, based
on the complete, quality-assured data for the 2008-2010 ozone seasons.
In addition, the data show that the design value for the 2009-2011
period was also equal to or less than 0.084 ppm at all of the monitors.
Therefore, we are also determining, based on the most recent three
years of complete, quality-assured data for 2009-2011, that the
Southern Mountain Counties and Western Nevada County areas have
attained the standard. Preliminary data available for 2012 indicate
that the areas continue to attain the standard.
---------------------------------------------------------------------------
\21\ Memorandum from D. Kent Berry, Acting Director, EPA Air
Quality Management Division to EPA Air Directors (Feb. 3, 1994)
(Procedures for Processing Bump Ups and Extension Requests for
Marginal Ozone Nonattainment Areas), available at https://www.epa.gov/ttn/oarpg/t1/memoranda/o_bump.pdf.
Table 2--2004-2006 and 2009-2011 8-Hour Ozone Nonattainment Area Design Values (ppm) for the Sutter Buttes and Butte County Nonattainment Areas
--------------------------------------------------------------------------------------------------------------------------------------------------------
2004-2006 2009-2011
Nonattainment area CARB monitoring site (AQS ID ) ---------------------------------------------------------------
APDC (%) DV APDC (%) DV
--------------------------------------------------------------------------------------------------------------------------------------------------------
Butte County................................... Chico, Manzanita Avenue (060070002).... 98 0.073 99 0.066
Paradise, 4405 Airport Road (060070007) 99 0.084 99 0.077
Sutter Buttes.................................. Sutter Buttes (061010004).............. 100 0.082 90 0.071
--------------------------------------------------------------------------------------------------------------------------------------------------------
APDC: Average Percent Data Completeness; DV: Design Value.
Table 3--2007-2009 and 2009-2011 8-Hour Ozone Nonattainment Area Design Values (ppm) for the Central Mountain Counties and Eastern Kern Nonattainment
Area
--------------------------------------------------------------------------------------------------------------------------------------------------------
2007-2009 2009-2011
Nonattainment area CARB monitoring site (agency, AQS ID ---------------------------------------------------------------
) APDC (%) DV APDC (%) DV
--------------------------------------------------------------------------------------------------------------------------------------------------------
Central Mountain Counties...................... Jackson, Clinton Road (060050002)...... 96 0.080 98 0.071
San Andreas, Gold Strike Road 98 0.082 98 0.077
(060090001).
Eastern Kern................................... Mojave, 923 Poole Street (060290011)... 94 0.084 92 0.080
--------------------------------------------------------------------------------------------------------------------------------------------------------
Table 4--2008-2010 and 2009-2011 8-Hour Ozone Nonattainment Area Design Values (ppm) and 2009 Fourth-Highest Daily Maximum (ppm) for Southern Mountain
Counties and Western Nevada County
--------------------------------------------------------------------------------------------------------------------------------------------------------
2009 2008-2010 2009-2011
Monitoring site -----------------------------------------------------------------------------------------------
Nonattainment area (agency, AQS ID Fourth-highest
) APDC (%) daily maximum APDC (%) DV APDC (%) DV
--------------------------------------------------------------------------------------------------------------------------------------------------------
Western Nevada County............. Grass Valley, Litton 99 0.083 94 0.084 99 0.079
Building (Northern
Sierra AQMD,
060570005).
White Cloud Mountain 99 0.077 98 0.081 98 0.076
(CARB, 060570007).
Southern Mountain Counties........ Jerseydale, 644 94 0.077 94 0.080 91 0.076
Jerseydale (CARB,
060430006).
Sonora, Barretta 98 0.077 99 0.082 98 0.074
Street (CARB,
061090005).
Yosemite, Turtleback 97 0.078 96 0.083 97 0.077
Dome (NPS,
060430003).
--------------------------------------------------------------------------------------------------------------------------------------------------------
NPS: National Park Service.
4. Ventura County
Table 5 shows the ozone design values for the Ventura County ozone
nonattainment area monitors, based on ambient air quality monitoring
data for the most recent three-year period (2009-2011).\22\ The data
show that the design value for the 2009-2011 period was equal to or
less than 0.084 ppm at all of the monitors. Therefore, we are
determining, based on the complete, quality-assured data for 2009-2011,
that the Ventura County serious ozone nonattainment area has attained
the 1997 8-hour ozone standard. Preliminary data available for 2012
indicate that the area continues to attain the standard.
---------------------------------------------------------------------------
\22\ As noted in footnote 1 in this document, Ventura County is
classified as a ``serious'' nonattainment area for the 1997 8-hour
ozone standard. As such, the applicable attainment date for Ventura
County is June 15, 2013.
[[Page 56781]]
Table 5--2009-2011 8-Hour Ozone Nonattainment Area Design Values (ppm) for Ventura County
----------------------------------------------------------------------------------------------------------------
2009-2011
Nonattainment area Ventura county APCD monitoring --------------------------------
sites (AQS ID ) APDC (%) DV
---------------------------------------------------------------------------------------------------------------
Ventura................................... El Rio, Rio Mesa School 2 98 0.063
(061113001).
Ojai, Ojai Avenue (061111004)..... 99 0.077
Piru, 3301 Pacific Avenue 99 0.077
(061110009).
Simi Valley, Cochran Street 99 0.083
(061112002).
Thousand Oaks, Moorpark Road 99 0.076
(061110007).
----------------------------------------------------------------------------------------------------------------
V. EPA's Final Actions
EPA is making three separate and independent types of
determinations. First, pursuant to section 181(b)(2), EPA is
determining that six 8-hour ozone nonattainment areas in California
(Amador and Calaveras Counties, Chico, Kern County, Mariposa and
Tuolumne Counties, Nevada County, and Sutter County) attained the 1997
8-hour ozone NAAQS by their respective applicable attainment dates
based on complete, quality-assured, and certified ambient air quality
monitoring data. Second, in making these determinations for two of
these areas, Mariposa and Tuolumne Counties and Nevada County, EPA is
also determining that these areas qualified for one-year attainment
date extensions and granting these extensions under CAA section
181(a)(5) and 40 CFR 51.907. These extensions result in an applicable
attainment deadline for these areas of June 15, 2011. As a result, EPA
determines that that these two areas attained by their extended
attainment dates. Third, EPA is separately determining that Amador and
Calaveras Counties, Chico, Kern County, Mariposa and Tuolumne Counties,
Nevada County, Sutter County, and Ventura County have each attained the
1997 8-hour ozone standard based on the most recent three years of
complete, quality-assured, and certified data for 2009-2011.
Preliminary data available for 2012 show that these areas continue to
attain the standard. As provided in 40 CFR 51.918, these determinations
of attainment suspend the requirements for the State of California to
submit, for each of these seven ozone nonattainment areas, an
attainment demonstration and associated RACM, RFP plan, contingency
measures, and any other planning requirements related to attainment of
the 1997 8-hour ozone NAAQS, for as long as the area continues to
attain the 1997 8-hour ozone NAAQS.
We are publishing these rules without prior proposal because the
Agency views them as noncontroversial actions and anticipates no
adverse comments. However, in the proposed rules section of this
Federal Register publication, EPA is publishing a separate document
that will serve as the proposal should adverse comments be filed. These
actions will be effective November 13, 2012, without further notice
unless the EPA receives relevant adverse comments by October 15, 2012.
If we receive such comments, then we will publish a document
withdrawing the final rule affected by the comments and informing the
public that the rule will not take effect. All public comments received
will then be addressed in a subsequent final rule based on the proposed
rule. We will not institute a second comment period. Parties interested
in commenting should do so at this time. If no such comments are
received, the public is advised that this rule will be effective on
November 13, 2012 and no further action will be taken on the proposed
rule.
VI. Statutory and Executive Order Reviews
These actions make determinations of attainment based on air
quality, result in the suspension of certain federal requirements,
grant attainment date extensions, and/or would not impose additional
requirements beyond those imposed by state law. For that reason, these
actions:
Are not ``significant regulatory actions'' subject to
review by the Office of Management and Budget under Executive Order
12866 (58 FR 51735, October 4, 1993);
Do not impose an information collection burden under the
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
Are certified as not having a significant economic impact
on a substantial number of small entities under the Regulatory
Flexibility Act (5 U.S.C. 601 et seq.);
Do not contain any unfunded mandate or significantly or
uniquely affect small governments, as described in the Unfunded
Mandates Reform Act of 1995 (Pub. L. 104-4);
Do not have Federalism implications as specified in
Executive Order 13132 (64 FR 43255, August 10, 1999);
Are not economically significant regulatory actions based
on health or safety risks subject to Executive Order 13045 (62 FR
19885, April 23, 1997);
Are not significant regulatory actions subject to
Executive Order 13211 (66 FR 28355, May 22, 2001);
Are not subject to requirements of Section 12(d) of the
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272
note) because application of those requirements would be inconsistent
with the CAA; and
Do not provide EPA with the discretionary authority to
address disproportionate human health or environmental effects with
practical, appropriate, and legally permissible methods under Executive
Order 12898 (59 FR 7629, February 16, 1994).
In addition, these actions do not have Tribal implications as
specified by Executive Order 13175 (65 FR 67249, November 9, 2000),
because the SIP obligations discussed herein do not apply to Indian
Tribes and thus will not impose substantial direct costs on Tribal
governments or preempt Tribal law.
The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the
Small Business Regulatory Enforcement Fairness Act of 1996, generally
provides that before a rule may take effect, the agency promulgating
the rule must submit a rule report, which includes a copy of the rule,
to each House of the Congress and to the Comptroller General of the
United States. EPA will submit a report containing this action and
other required information to the U.S. Senate, the U.S. House of
Representatives, and the Comptroller General of the United States prior
to publication of the rule in the Federal Register. A major rule cannot
take effect until 60 days after it is published in the Federal
Register. This action is not a ``major rule'' as defined by 5 U.S.C.
804(2).
Under section 307(b)(1) of the CAA, petitions for judicial review
of this action must be filed in the United States Court of Appeals for
the appropriate circuit by November 13, 2012. Filing a petition for
reconsideration by the Administrator of this final rule does not affect
the finality of this action for the
[[Page 56782]]
purposes of judicial review nor does it extend the time within which a
petition for judicial review may be filed, and shall not postpone the
effectiveness of such rule or action. Parties with objections to this
direct final rule are encouraged to file a comment in response to the
parallel notice of proposed rulemaking for this action published in the
proposed rules section of today's Federal Register, rather than file an
immediate petition for judicial review of this direct final rule, so
that EPA can withdraw this direct final rule and address the comment in
the proposed rulemaking. This action may not be challenged later in
proceedings to enforce its requirements. (See section 307(b)(2).)
List of Subjects in 40 CFR Part 52
Environmental protection, Air pollution control, Incorporation by
reference, Intergovernmental relations, Nitrogen dioxide, Ozone,
Reporting and recordkeeping requirements, Volatile organic compounds.
Dated: August 30, 2012.
Jared Blumenfeld,
Regional Administrator, Region IX.
Part 52, Chapter I, Title 40 of the Code of Federal Regulations is
amended as follows:
PART 52--[AMENDED]
0
1. The authority citation for Part 52 continues to read as follows:
Authority: 42 U.S.C. 7401 et seq.
Subpart F--California
0
2. Section 52.282 is amended by adding paragraph (e) to read as
follows:
Sec. 52.282 Control strategy and regulations: Ozone.
* * * * *
(e) Determinations of Attainment. Effective November 13, 2012.
(1) Approval of applications for extensions of applicable
attainment dates. Under section 181(a)(5) of the Clean Air Act, EPA is
approving the applications submitted by the California Air Resources
Board dated March 23, 2010 and May 24, 2010 for extensions of the
applicable attainment date for the Mariposa and Tuolumne Counties and
Nevada County 8-hour ozone nonattainment areas, respectively, from June
15, 2010 to June 15, 2011.
(2) Determinations of attainment by the applicable attainment date.
EPA has determined that the Amador and Calaveras Counties, Chico, Kern
County, Mariposa and Tuolumne Counties, Nevada County, and Sutter
County 8-hour ozone nonattainment areas in California attained the 1997
8-hour ozone national ambient air quality standard (NAAQS) by their
applicable attainment dates. The applicable attainment dates are as
follows: Amador and Calaveras Counties (June 15, 2010), Chico (June 15,
2007), Kern County (June 15, 2010), Mariposa and Tuolumne Counties
(June 15, 2011), Nevada County (June 15, 2011), and Sutter County (June
15, 2007).
(3) Determination of attainment. EPA is determining that the Amador
and Calaveras Counties, Chico, Kern County, Mariposa and Tuolumne
Counties, Nevada County, Sutter County and Ventura County 8-hour ozone
nonattainment areas have attained the 1997 8-hour ozone standard, based
upon complete quality-assured data for 2009-2011. Under the provisions
of EPA's ozone implementation rule (see 40 CFR 51.918), these
determinations suspend the attainment demonstrations and associated
reasonably available control measures, reasonable further progress
plans, contingency measures, and other planning SIPs related to
attainment for as long as the areas continue to attain the 1997 8-hour
ozone standard. If EPA determines, after notice-and-comment rulemaking,
that any of these areas no longer meets the 1997 ozone NAAQS, the
corresponding determination of attainment for that area shall be
withdrawn.
[FR Doc. 2012-22469 Filed 9-13-12; 8:45 am]
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