[Federal Register Volume 82, Number 220 (Thursday, November 16, 2017)]
[Rules and Regulations]
[Pages 54232-54287]
[FR Doc No: 2017-24640]

Vol. 82

Thursday,

No. 220

November 16, 2017

Part III

Book 3 of 3 Books

Pages 54231-54288

Environmental Protection Agency

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40 CFR Part 81

Air Quality Designations for the 2015 Ozone National Ambient Air
Quality Standards (NAAQS); Final Rule

Federal Register / Vol. 82 , No. 220 / Thursday, November 16, 2017 /
Rules and Regulations

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 81

[EPA-HQ-OAR-2017-0548; FRL-9970-77-OAR]
RIN 2060-AT33

Air Quality Designations for the 2015 Ozone National Ambient Air
Quality Standards (NAAQS)

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This rule establishes initial air quality designations for
most areas in the United States, including most areas of Indian
country, for the 2015 primary and secondary national ambient air
quality standards (NAAQS) for ozone. In this action, the Environmental
Protection Agency (EPA) is designating 2,646 counties, including Indian
Country located in those counties, two separate areas of Indian
Country, and five territories as Attainment/Unclassifiable and three
counties as Unclassifiable.

DATES: This final rule is effective on January 16, 2018.

ADDRESSES: The EPA has established a docket for this action under
Docket ID No. EPA-HQ-OAR-2017-0548. All documents in the docket are
listed in the index at http://www.regulations.gov. Although listed in
the index, some information is not publicly available, i.e.,
Confidential Business Information or other information whose disclosure
is restricted by statute. Certain other material, such as copyrighted
material, is not placed on the Internet and will be publicly available
only in hard copy form. Publicly available docket materials are
available either electronically in the docket or in hard copy at the
Docket, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave. NW.,
Washington, DC. 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<PHONE_NUMBER>, and the telephone
number for the Office of Air and Radiation Docket and Information
Center is<PHONE_NUMBER>.
    In addition, the EPA has established a Web site for this rulemaking
at: https://www.epa.gov/ozone-designations. The Web site includes the
EPA's final state and tribal designations, as well as state and tribal
initial recommendation letters.

FOR FURTHER INFORMATION CONTACT: For general questions concerning this
action, please contact Denise Scott, U.S. EPA, Office of Air Quality
Planning and Standards, Air Quality Planning Division, C539-04,
Research Triangle Park, North Carolina 27711, telephone: (919) 541-
4280, email: at [email protected].

Regional Office Contacts

Region I--Richard Burkhart<PHONE_NUMBER>
Region II--Omar Hammad<PHONE_NUMBER>
Region III--Maria Pino<PHONE_NUMBER>
Region IV--Jane Spann<PHONE_NUMBER>
Region V--Kathleen D'Agostino<PHONE_NUMBER>
Region VI--Carrie Paige<PHONE_NUMBER>
Region VII--Lachala Kemp<PHONE_NUMBER>
Region VIII--Chris Dresser<PHONE_NUMBER>
Region IX--Laura Lawrence<PHONE_NUMBER>
Region X--Karl Pepple<PHONE_NUMBER>

SUPPLEMENTARY INFORMATION:

I. Background

    On October 1, 2015, the EPA revised both the primary and secondary
NAAQS for ozone to a level of 0.070 parts per million (ppm) (annual
fourth-highest daily maximum 8-hour average concentration, averaged
over 3 years).\1\ The revised 2015 ozone NAAQS provide greater
protection of public health and the environment than the previous 2008
ozone NAAQS. Although the 2015 ozone NAAQS retain the same general form
and averaging time as the 0.75 ppm NAAQS set in 2008, the level is more
protective.
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    \1\ See 80 FR 65296; October 26, 2015, for a detailed
explanation of the calculation of the 3-year 8-hour average and 40
CFR part 50, appendix U.
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II. Purpose of This Action

    The purpose of this action is to announce and promulgate initial
area designations for most counties \2\ in the country and most areas
of Indian country with respect to the 2015 primary and secondary NAAQS
for ozone, in accordance with the requirements of CAA section 107(d).
The EPA is designating these counties as either Attainment/
Unclassifiable or Unclassifiable. For other areas not addressed in this
final rule, the EPA is not extending the time provided under section
107(d)(1)(B) of the Clean Air Act but is not yet prepared to issue
designations. The agency intends to address these areas in a separate
future action.
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    \2\ Any reference to ``counties'' in this action also includes
non-county administrative or statistical areas that are comparable
to counties. Louisiana parishes; the organized boroughs of Alaska;
the District of Columbia; and the independent cities of the states
of Virginia, Maryland, Missouri, and Nevada are equivalent to
counties for administrative purposes. Alaska's Unorganized Borough
is divided into 10 census areas that are statistically equivalent to
counties. As of 2017, there are currently 3,142 counties and county-
equivalents in the United States.
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    In this action, the EPA is designating as Attainment/Unclassifiable
2,646 counties for which the states recommended a designation of
Attainment or Attainment/Unclassifiable. These are counties with one or
more monitors attaining the 2015 ozone NAAQS or counties for which the
EPA does not have reason to believe are violating the 2015 ozone NAAQS
or are contributing to a violation of the 2015 ozone NAAQS in another
county.
    In addition, the state of Washington recommended a designation of
Unclassifiable for three counties--Benton, Franklin, and Walla Walla.
Benton County and Franklin County are part of the Kennewick Richland,
Washington, CBSA.\3\ Walla Walla County is outside of the Kennewick-
Richland, Washington, CBSA, but adjacent to Benton County, and the
state of Washington recommended it to be included in the Unclassifiable
area. A monitor was installed in 2015 in Benton County, Washington.
Three consecutive years of certified ozone monitoring data to determine
the counties' attainment status is not currently available and would
not be available if the EPA were to extend the deadline for designating
this area until October 2018. Thus, EPA is designating this area as
Unclassifiable, consistent with the state's recommendation.\4\
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    \3\ See ``Washington State Designation Recommendations for the
2015 National Ambient Air Quality Standards for Ozone,'' letter from
Maria D. Bellon, Director, Department of Ecology, State of
Washington, to Dennis McLerran, Regional Administrator, Region 10,
dated September 30, 2016.
    \4\ See ``Washington Area Designation for the 2015 Ozone
National Ambient Air Quality Standards Technical Support Document,
dated September 29, 2017.
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    Consistent with the EPA's ``Policy for Establishing Separate Air
Quality Designations for Areas of Indian Country'' (December 20, 2011),
the EPA is designating two areas of Indian country (Fond du Lac Band of
Lake Superior Chippewa Indians and Forest County Potawatomi Community)
as separate Attainment/Unclassifiable areas.\5\ Both the Fond du Lac
Band of Lake Superior Chippewa Indians and the Forest County Potawatomi
submitted attainment recommendations

based on air quality data from ozone monitors located on their
respective tribal lands.
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    \5\ Memorandum from Stephen D. Page, Director, Office of Air
Quality Planning and Standards, to Regional Air Directors, Regions
I-X, dated December 20, 2011, titled, ``Policy for Establishing
Separate Air Quality Designations for Areas of Indian Country.''
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III. Public Participation in the Designation Process

    Section 107(d)(2)(B) of the CAA provides that initial area
designations under CAA section 107(d)(1) are not subject to the notice-
and-comment rulemaking procedures of the Administrative Procedure Act
(APA), but that ``nothing herein shall be construed as precluding such
public notice and comment whenever possible.'' The EPA is promulgating
these designations for 2,649 counties including Indian Country located
in those counties, two separate areas of Indian Country, and five
territories without notice-and-comment, because we believe that the
designations pursuant to this final action are noncontroversial and the
designations are consistent with the recommendations of the states and
tribes in which these counties and tribal lands are located. Any party
that is concerned about one or more of the area designations finalized
in this action may file a petition for reconsideration with the
Administrator.

IV. What is ozone and how is it formed?

    Ground-level ozone is a gas that is formed by the reaction of
volatile organic compounds (VOCs) and oxides of nitrogen
(NOX) in the atmosphere in the presence of sunlight. These
precursor emissions are emitted by many types of pollution sources,
including power plants and industrial emissions sources, on-road and
off-road motor vehicles and engines, and smaller sources, collectively
referred to as area sources. Ozone is predominately a summertime air
pollutant. However, a few areas in the Western U.S. have experienced
high levels of ozone in the wintertime. Ozone and ozone precursors can
be transported to an area from sources in nearby areas or from sources
located hundreds of miles away.

V. What are the 2015 ozone NAAQS and the health and welfare concerns
they address?

    As discussed in Section I of this preamble, on October 1, 2015, the
EPA revised both the primary and secondary NAAQS for ozone to a level
of 0.070 ppm (annual fourth-highest daily maximum 8-hour average
concentration, averaged over 3 years) to provide increased protection
of public health and the environment.
    The EPA lowered the primary 8-hour ozone standard from 0.075 ppm to
0.070 ppm to protect against health effects associated with ozone
exposure, including a number of harmful effects on the respiratory
system, including difficulty breathing, inflammation of the airways,
and aggravation of lung diseases such as asthma and chronic obstructive
pulmonary disease, and increased premature death from heart or lung
disease. The EPA also revised the level of the secondary 8-hour ozone
standard from 0.075 ppm to 0.070 ppm to protect against welfare
effects, including impacts on sensitive vegetation and forested
ecosystems.

VI. CAA Requirements

    When the EPA promulgates a new or revised NAAQS, the EPA is
required to designate areas as Nonattainment, Attainment, or
Unclassifiable, pursuant to section 107(d)(1) of the CAA. Section
107(d)(1)(A)(i) of the CAA defines a Nonattainment area as, ``any area
that does not meet (or that contributes to ambient air quality in a
nearby area that does not meet) the national primary or secondary
ambient air quality standard for the pollutant.'' If an area meets
either prong of this definition, then the EPA is obligated to designate
the area as ``Nonattainment.'' CAA section 107(d)(1)(A)(ii) defines an
Attainment area as any area that does not meet the definition of
Nonattainment and that meets the NAAQS. CAA section 107(d)(1)(A)(iii)
provides that any area that the EPA cannot designate on the basis of
available information as meeting or not meeting the standards should be
designated as ``Unclassifiable.'' Historically for ozone, the EPA
designates most areas that do not meet the definition of Nonattainment
as ``Unclassifiable/Attainment.'' In a few instances, based on
circumstances where some monitoring data are available but is not
sufficient for a determination that an area is or is not attaining the
NAAQS, the EPA has designated an area as ``Unclassifiable.''
    Section 107(d)(1)(B) of the CAA requires the EPA to issue initial
area designations within 2 years of promulgating a new or revised
NAAQS. However, if the Administrator has insufficient information to
make these designations within that time frame, the EPA has the
authority to extend the deadline for designation decisions by up to 1
additional year.
    By not later than 1 year after the promulgation of a new or revised
NAAQS, each state governor is required by the CAA to recommend air
quality designations, including the appropriate boundaries for areas,
to the EPA. The EPA reviews those state recommendations and is
authorized to make any modifications the Administrator deems necessary.
The statute does not define the term ``necessary,'' but the EPA
interprets this to authorize the Administrator to modify designation
recommendations that are inconsistent with the statutory definitions of
nonattainment, attainment and unclassifiable, including modification of
recommended boundaries for nonattainment areas that are not supported
by the facts or analysis. If the EPA intends to modify a state's
recommendation, section 107(d)(1)(B) of the CAA requires the EPA to
notify the state of any such intended modifications not less than 120
days prior to the EPA's promulgation of the final designation. These
notifications are commonly known as the ``120-day letters.'' If the
state does not agree with the EPA's intended modification, the 120-day
period provides an opportunity for the state to demonstrate to the EPA
why it believes any modification proposed by the EPA is inappropriate.
If a state fails to provide any recommendation for an area, in whole or
in part, the EPA must promulgate a designation that the Administrator
deems appropriate.
    The terms ``contributes to'' and ``nearby'' in the definition of a
nonattainment area are not defined in the statute and the EPA has
discretion to interpret these ambiguous terms, based on considerations
such as the nature of a specific pollutant, the types of sources that
may contribute to violations, the form of the standards for the
pollutant, and other relevant information. The EPA does not interpret
the statute to require the agency to establish bright line tests or
thresholds for what constitutes ``contribution'' or ``nearby'' for
purposes of designations.\6\
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    \6\ This view was confirmed in Catawba County v. EPA, 571 F.3d
20 (D.C. Cir. 2009).
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    Section 301(d) of the CAA authorizes the EPA to approve eligible
Indian tribes to implement provisions of the CAA on Indian reservations
and other areas within the tribes' jurisdiction. The Tribal Authority
Rule (TAR) (40 CFR part 49), which implements section 301(d) of the
CAA, sets forth the criteria and process for tribes to apply to the EPA
for eligibility to administer CAA programs. The designations process
contained in section 107(d) of the CAA is included among those
provisions determined to be appropriate by the EPA for treatment of
tribes in the same manner as states. Under the TAR, tribes generally
are not subject to the same submission schedules imposed by the CAA on
states. As authorized by the TAR, tribes may seek eligibility to

submit designation recommendations to the EPA.

VII. Environmental Justice Concerns

    When the EPA establishes a new or revised NAAQS, the CAA requires
the EPA to designate all areas of the United States as either
nonattainment, attainment, or unclassifiable. This final action
addresses designation determinations for 2,649 counties including
Indian Country located in those counties, two separate areas of Indian
country, and five territories for the 2015 ozone NAAQS. Area
designations address environmental justice concerns by ensuring that
the public is properly informed about the air quality in an area. In
locations where air quality does not meet the NAAQS, the CAA requires
relevant state authorities to initiate appropriate air quality
management actions to ensure that all those residing, working,
attending school, or otherwise present in those areas are protected,
regardless of minority and economic status.

VIII. Statutory and Executive Order Reviews

A. Executive Order 12866: Regulatory Planning and Review and Executive
Order 13563: Improving Regulation and Regulatory Review

    This action is exempt from review by the Office of Management and
Budget because it responds to the CAA requirement to promulgate air
quality designations after promulgation of a new or revised NAAQS.

B. Executive Order 13771: Reducing Regulations and Controlling
Regulatory Costs

    This action is not an Executive Order 13771 regulatory action
because actions such as air quality designations after promulgating a
new revised NAAQS are exempt under Executive Order 12866.

C. Paperwork Reduction Act (PRA)

    This action does not impose an information collection burden under
the PRA. This action fulfills the non-discretionary duty for the EPA to
promulgate air quality designations after promulgation of a new or
revised NAAQS and does not contain any information collection
activities.

D. Regulatory Flexibility Act (RFA)

    This designation action under CAA section 107(d) is not subject to
the RFA. The RFA applies only to rules subject to notice-and-comment
rulemaking requirements under the APA, 5 U.S.C. 553, or any other
statute. Section 107(d)(2)(B) of the CAA explicitly provides that
designations are exempt from the notice-and-comment provisions of the
APA. In addition, designations under CAA section 107(d) are not among
the list of actions that are subject to the notice-and-comment
rulemaking requirements of CAA section 307(d).

E. Unfunded Mandates Reform Act (UMRA)

    This action does not contain any unfunded mandate as described in
UMRA, 2 U.S.C. 1531-1538 and does not significantly or uniquely affect
small governments. The action imposes no enforceable duty on any state,
local or tribal governments or the private sector.

F. Executive Order 13132: Federalism

    This action does not have federalism implications. It will not have
substantial direct effects on the states, on the relationship between
the national government and the states, or on the distribution of power
and responsibilities among the various levels of government. The
division of responsibility between the federal government and the
states for purposes of implementing the NAAQS is established under the
CAA.

G. Executive Order 13175: Consultation and Coordination With Indian
Tribal Government

    This action does not have tribal implications. It will neither
impose substantial direct compliance costs on federally recognized
tribal governments, nor preempt tribal law. The CAA provides for states
and eligible tribes to develop plans to regulate emissions of air
pollutants within their areas, as necessary, based on the designations.
The TAR provides tribes the opportunity to apply for eligibility to
develop and implement CAA programs, such as programs to attain and
maintain the ozone NAAQS, but it leaves to the discretion of the tribe
the decision of whether to apply to develop these programs and which
programs, or appropriate elements of a program, the tribe will seek to
adopt. This rule does not have a substantial direct effect on one or
more Indian tribes.

H. Executive Order 13045: Protection of Children From Environmental
Health and Safety Risks

    The EPA interprets Executive Order 13045 as applying to those
regulatory actions that concern environmental health or safety risks
that the EPA has reason to believe may disproportionately affect
children, per the definition of ``covered regulatory action'' in
section 2-202 of the Executive Order. This action is not subject to
Executive Order 13045 because it does not establish an environmental
standard intended to mitigate health or safety risks.

I. Executive Order 13211: Actions That Significantly Affect Energy
Supply, Distribution or Use

    This action is not subject to Executive Order 13211 because it is
not a significant regulatory action under Executive Order 12866.

J. National Technology Transfer and Advancement Act (NTTAA)

    This rulemaking does not involve technical standards.

K. Executive Order 12898: Federal Actions To Address Environmental
Justice in Minority Populations and Low-Income Populations

    The EPA believes that this action does not have disproportionately
high and adverse human health or environmental effects on minority
populations, low-income populations and/or indigenous peoples, as
specified in Executive Order 12898 (59 FR 7629, February 16, 1994). The
documentation for this determination is contained in Section VII of
this preamble, ``Environmental Justice Concerns.''

L. Congressional Review Act (CRA)

    This action is subject to the CRA, and the EPA will submit a rule
report to each House of the Congress and to the Comptroller General of
the U.S. This action is not a ``major rule'' as defined by 5 U.S.C.
804(2).

M. Judicial Review

    Section 307(b)(1) of the CAA indicates which Federal Courts of
Appeal have venue for petitions for review of final actions by the EPA.
This section provides, in part, that petitions for review must be filed
in the Court of Appeals for the District of Columbia Circuit for: (i)
``Any nationally applicable regulations promulgated, or final actions
taken, by the Administrator,'' or (ii) when such action is locally or
regionally applicable, ``if such action is based on a determination of
nationwide scope or effect and if in taking such action the
Administrator finds and publishes that such action is based on such a
determination.''
    This rule designates areas for the 2015 ozone NAAQS is ``nationally
applicable'' within the meaning of CAA section 307(b)(1). This rule
establishes designations for areas across the U.S. for the 2015 ozone
NAAQS. At the core of this rulemaking is the EPA's interpretation of
the designation provisions in section 107(d)(1) of the

CAA, and its application of that interpretation to areas across the
country.
    For the same reasons, the Administrator also is determining that
the final designations are of nationwide scope and effect for the
purposes of CAA section 307(b)(1). This is particularly appropriate
because, in the report on the 1977 Amendments that revised section
307(b)(1) of the CAA, Congress noted that the Administrator's
determination that an action is of ``nationwide scope or effect'' would
be appropriate for any action that has a scope or effect beyond a
single judicial circuit. H.R. Rep. No. 95-294 at 323, 324, reprinted in
1977 U.S.C.C.A.N. 1402-03. Here, the scope and effect of this
rulemaking extends to numerous judicial circuits since the designations
apply to areas across the country. In these circumstances, CAA section
307(b)(1) and its legislative history calls for the Administrator to
find the rule to be of ``nationwide scope or effect'' and for venue to
be in the District of Columbia Circuit.
    Thus, any petitions for review of final designations must be filed
in the Court of Appeals for the District of Columbia Circuit within 60
days from the date final action is published in the Federal Register.

List of Subjects in 40 CFR Part 81

    Environmental protection, Air pollution control, National parks,
Wilderness areas.

    Dated: November 6, 2017.
E. Scott Pruitt,
Administrator.
    For the reasons set forth in the preamble, 40 CFR part 81 is
amended as follows:

PART 81--DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES

0
1. The authority citation for part 81 continues to read as follows:

    Authority:  42 U.S.C. 7401, et seq.

Subpart C--Section 107 Attainment Status Designations

0
2. Section 81.301 is amended by adding a table titled ``Alabama--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Alabama--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.301   Alabama.

* * * * *

                                        Alabama--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Autauga County...............  ..............  Attainment/
                                                Unclassifiable.
Baldwin County...............  ..............  Attainment/
                                                Unclassifiable.
Barbour County...............  ..............  Attainment/
                                                Unclassifiable.
Bibb County..................  ..............  Attainment/
                                                Unclassifiable.
Blount County................  ..............  Attainment/
                                                Unclassifiable.
Bullock County...............  ..............  Attainment/
                                                Unclassifiable.
Butler County................  ..............  Attainment/
                                                Unclassifiable.
Calhoun County...............  ..............  Attainment/
                                                Unclassifiable.
Chambers County..............  ..............  Attainment/
                                                Unclassifiable.
Cherokee County..............  ..............  Attainment/
                                                Unclassifiable.
Chilton County...............  ..............  Attainment/
                                                Unclassifiable.
Choctaw County...............  ..............  Attainment/
                                                Unclassifiable.
Clarke County................  ..............  Attainment/
                                                Unclassifiable.
Clay County..................  ..............  Attainment/
                                                Unclassifiable.
Cleburne County..............  ..............  Attainment/
                                                Unclassifiable.
Coffee County................  ..............  Attainment/
                                                Unclassifiable.
Colbert County...............  ..............  Attainment/
                                                Unclassifiable.
Conecuh County...............  ..............  Attainment/
                                                Unclassifiable.
Coosa County.................  ..............  Attainment/
                                                Unclassifiable.
Covington County.............  ..............  Attainment/
                                                Unclassifiable.
Crenshaw County..............  ..............  Attainment/
                                                Unclassifiable.
Cullman County...............  ..............  Attainment/
                                                Unclassifiable.
Dale County..................  ..............  Attainment/
                                                Unclassifiable.
Dallas County................  ..............  Attainment/
                                                Unclassifiable.
DeKalb County................  ..............  Attainment/
                                                Unclassifiable.
Elmore County................  ..............  Attainment/
                                                Unclassifiable.
Escambia County..............  ..............  Attainment/
                                                Unclassifiable.
Etowah County................  ..............  Attainment/
                                                Unclassifiable.
Fayette County...............  ..............  Attainment/
                                                Unclassifiable.
Franklin County..............  ..............  Attainment/
                                                Unclassifiable.
Geneva County................  ..............  Attainment/
                                                Unclassifiable.
Greene County................  ..............  Attainment/
                                                Unclassifiable.
Hale County..................  ..............  Attainment/
                                                Unclassifiable.
Henry County.................  ..............  Attainment/
                                                Unclassifiable.
Houston County...............  ..............  Attainment/
                                                Unclassifiable.
Jackson County...............  ..............  Attainment/
                                                Unclassifiable.
Jefferson County.............  ..............  Attainment/
                                                Unclassifiable.
Lamar County.................  ..............  Attainment/
                                                Unclassifiable.
Lauderdale County............  ..............  Attainment/
                                                Unclassifiable.
Lawrence County..............  ..............  Attainment/
                                                Unclassifiable.
Lee County...................  ..............  Attainment/
                                                Unclassifiable.
Limestone County.............  ..............  Attainment/
                                                Unclassifiable.
Lowndes County...............  ..............  Attainment/
                                                Unclassifiable.

Macon County.................  ..............  Attainment/
                                                Unclassifiable.
Madison County...............  ..............  Attainment/
                                                Unclassifiable.
Marengo County...............  ..............  Attainment/
                                                Unclassifiable.
Marion County................  ..............  Attainment/
                                                Unclassifiable.
Marshall County..............  ..............  Attainment/
                                                Unclassifiable.
Mobile County................  ..............  Attainment/
                                                Unclassifiable.
Monroe County................  ..............  Attainment/
                                                Unclassifiable.
Montgomery County............  ..............  Attainment/
                                                Unclassifiable.
Morgan County................  ..............  Attainment/
                                                Unclassifiable.
Perry County.................  ..............  Attainment/
                                                Unclassifiable.
Pickens County...............  ..............  Attainment/
                                                Unclassifiable.
Pike County..................  ..............  Attainment/
                                                Unclassifiable.
Randolph County..............  ..............  Attainment/
                                                Unclassifiable.
Russell County...............  ..............  Attainment/
                                                Unclassifiable.
Shelby County................  ..............  Attainment/
                                                Unclassifiable.
St. Clair County.............  ..............  Attainment/
                                                Unclassifiable.
Sumter County................  ..............  Attainment/
                                                Unclassifiable.
Talladega County.............  ..............  Attainment/
                                                Unclassifiable.
Tallapoosa County............  ..............  Attainment/
                                                Unclassifiable.
Tuscaloosa County............  ..............  Attainment/
                                                Unclassifiable.
Walker County................  ..............  Attainment/
                                                Unclassifiable.
Washington County............  ..............  Attainment/
                                                Unclassifiable.
Wilcox County................  ..............  Attainment/
                                                Unclassifiable.
Winston County...............  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
3. Section 81.302 is amended by adding a table titled ``Alaska--2015 8-
Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Alaska--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.302  Alaska.

* * * * *

                                         Alaska--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Aleutians East Borough.......  ..............  Attainment/
                                                Unclassifiable.
Aleutians West Census Area...  ..............  Attainment/
                                                Unclassifiable.
Bethel Census Area...........  ..............  Attainment/
                                                Unclassifiable.
Bristol Bay Borough..........  ..............  Attainment/
                                                Unclassifiable.
Denali Borough...............  ..............  Attainment/
                                                Unclassifiable.
Dillingham Census Area.......  ..............  Attainment/
                                                Unclassifiable.
Fairbanks North Star Borough.  ..............  Attainment/
                                                Unclassifiable.
Haines Borough...............  ..............  Attainment/
                                                Unclassifiable.
Hoonah-Angoon Census Area....  ..............  Attainment/
                                                Unclassifiable.
Juneau City and Borough......  ..............  Attainment/
                                                Unclassifiable.
Kenai Peninsula Borough......  ..............  Attainment/
                                                Unclassifiable.
Ketchikan Gateway Borough....  ..............  Attainment/
                                                Unclassifiable.
Kodiak Island Borough........  ..............  Attainment/
                                                Unclassifiable.
Kusilvak Census Area.........  ..............  Attainment/
                                                Unclassifiable.
Lake and Peninsula Borough...  ..............  Attainment/
                                                Unclassifiable.
Nome Census Area.............  ..............  Attainment/
                                                Unclassifiable.
North Slope Borough..........  ..............  Attainment/
                                                Unclassifiable.
Northwest Arctic Borough.....  ..............  Attainment/
                                                Unclassifiable.
Petersburg Borough...........  ..............  Attainment/
                                                Unclassifiable.
Prince of Wales-Hyder Census   ..............  Attainment/
 Area.                                          Unclassifiable.
Sitka City and Borough.......  ..............  Attainment/
                                                Unclassifiable.
Skagway Municipality.........  ..............  Attainment/
                                                Unclassifiable.
Southeast Fairbanks Census     ..............  Attainment/
 Area.                                          Unclassifiable.
Valdez-Cordova Census Area...  ..............  Attainment/
                                                Unclassifiable.
Wrangell City and Borough....  ..............  Attainment/
                                                Unclassifiable.
Yakutat City and Borough.....  ..............  Attainment/
                                                Unclassifiable.

Yukon-Koyukuk Census Area....  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
4. Section 81.303 is amended by adding a table titled ``Arizona--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Arizona--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.303   Arizona.

* * * * *

                                        Arizona--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Apache County................  ..............  Attainment/
                                                Unclassifiable.
Cochise County...............  ..............  Attainment/
                                                Unclassifiable.
Greenlee County..............  ..............  Attainment/
                                                Unclassifiable.
Santa Cruz County............  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
5. Section 81.304 is amended by adding a table titled ``Arkansas--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Arkansas--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read
as follows:

Sec.  81.304  Arkansas.

* * * * *

                                        Arkansas--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Arkansas County..............  ..............  Attainment/
                                                Unclassifiable.
Ashley County................  ..............  Attainment/
                                                Unclassifiable.
Baxter County................  ..............  Attainment/
                                                Unclassifiable.
Benton County................  ..............  Attainment/
                                                Unclassifiable.
Boone County.................  ..............  Attainment/
                                                Unclassifiable.
Bradley County...............  ..............  Attainment/
                                                Unclassifiable.
Calhoun County...............  ..............  Attainment/
                                                Unclassifiable.
Carroll County...............  ..............  Attainment/
                                                Unclassifiable.
Chicot County................  ..............  Attainment/
                                                Unclassifiable.
Clark County.................  ..............  Attainment/
                                                Unclassifiable.
Clay County..................  ..............  Attainment/
                                                Unclassifiable.
Cleburne County..............  ..............  Attainment/
                                                Unclassifiable.
Cleveland County.............  ..............  Attainment/
                                                Unclassifiable.
Columbia County..............  ..............  Attainment/
                                                Unclassifiable.
Conway County................  ..............  Attainment/
                                                Unclassifiable.
Craighead County.............  ..............  Attainment/
                                                Unclassifiable.
Crawford County..............  ..............  Attainment/
                                                Unclassifiable.
Crittenden County............  ..............  Attainment/
                                                Unclassifiable.
Cross County.................  ..............  Attainment/
                                                Unclassifiable.
Dallas County................  ..............  Attainment/
                                                Unclassifiable.
Desha County.................  ..............  Attainment/
                                                Unclassifiable.
Drew County..................  ..............  Attainment/
                                                Unclassifiable.
Faulkner County..............  ..............  Attainment/
                                                Unclassifiable.
Franklin County..............  ..............  Attainment/
                                                Unclassifiable.
Fulton County................  ..............  Attainment/
                                                Unclassifiable.
Garland County...............  ..............  Attainment/
                                                Unclassifiable.

Grant County.................  ..............  Attainment/
                                                Unclassifiable.
Greene County................  ..............  Attainment/
                                                Unclassifiable.
Hempstead County.............  ..............  Attainment/
                                                Unclassifiable.
Hot Spring County............  ..............  Attainment/
                                                Unclassifiable.
Howard County................  ..............  Attainment/
                                                Unclassifiable.
Independence County..........  ..............  Attainment/
                                                Unclassifiable.
Izard County.................  ..............  Attainment/
                                                Unclassifiable.
Jackson County...............  ..............  Attainment/
                                                Unclassifiable.
Jefferson County.............  ..............  Attainment/
                                                Unclassifiable.
Johnson County...............  ..............  Attainment/
                                                Unclassifiable.
Lafayette County.............  ..............  Attainment/
                                                Unclassifiable.
Lawrence County..............  ..............  Attainment/
                                                Unclassifiable.
Lee County...................  ..............  Attainment/
                                                Unclassifiable.
Lincoln County...............  ..............  Attainment/
                                                Unclassifiable.
Little River County..........  ..............  Attainment/
                                                Unclassifiable.
Logan County.................  ..............  Attainment/
                                                Unclassifiable.
Lonoke County................  ..............  Attainment/
                                                Unclassifiable.
Madison County...............  ..............  Attainment/
                                                Unclassifiable.
Marion County................  ..............  Attainment/
                                                Unclassifiable.
Miller County................  ..............  Attainment/
                                                Unclassifiable.
Mississippi County...........  ..............  Attainment/
                                                Unclassifiable.
Monroe County................  ..............  Attainment/
                                                Unclassifiable.
Montgomery County............  ..............  Attainment/
                                                Unclassifiable.
Nevada County................  ..............  Attainment/
                                                Unclassifiable.
Newton County................  ..............  Attainment/
                                                Unclassifiable.
Ouachita County..............  ..............  Attainment/
                                                Unclassifiable.
Perry County.................  ..............  Attainment/
                                                Unclassifiable.
Phillips County..............  ..............  Attainment/
                                                Unclassifiable.
Pike County..................  ..............  Attainment/
                                                Unclassifiable.
Poinsett County..............  ..............  Attainment/
                                                Unclassifiable.
Polk County..................  ..............  Attainment/
                                                Unclassifiable.
Pope County..................  ..............  Attainment/
                                                Unclassifiable.
Prairie County...............  ..............  Attainment/
                                                Unclassifiable.
Pulaski County...............  ..............  Attainment/
                                                Unclassifiable.
Randolph County..............  ..............  Attainment/
                                                Unclassifiable.
St. Francis County...........  ..............  Attainment/
                                                Unclassifiable.
Saline County................  ..............  Attainment/
                                                Unclassifiable.
Scott County.................  ..............  Attainment/
                                                Unclassifiable.
Searcy County................  ..............  Attainment/
                                                Unclassifiable.
Sebastian County.............  ..............  Attainment/
                                                Unclassifiable.
Sevier County................  ..............  Attainment/
                                                Unclassifiable.
Sharp County.................  ..............  Attainment/
                                                Unclassifiable.
Stone County.................  ..............  Attainment/
                                                Unclassifiable.
Union County.................  ..............  Attainment/
                                                Unclassifiable.
Van Buren County.............  ..............  Attainment/
                                                Unclassifiable.
Washington County............  ..............  Attainment/
                                                Unclassifiable.
White County.................  ..............  Attainment/
                                                Unclassifiable.
Woodruff County..............  ..............  Attainment/
                                                Unclassifiable.
Yell County..................  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
6. Section 81.305 is amended by adding a table titled ``California--
2015 8-Hour Ozone NAAQS (Primary and Secondary)'' following the table
titled ``California--2008 8-Hour Ozone NAAQS (Primary and secondary)''
to read as follows:

Sec.  81.305  California.

* * * * *

                                       California--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Del Norte County.............  ..............  Attainment/
                                                Unclassifiable.
Humboldt County..............  ..............  Attainment/
                                                Unclassifiable.
Lake County..................  ..............  Attainment/
                                                Unclassifiable.
Lassen County................  ..............  Attainment/
                                                Unclassifiable.
Modoc County.................  ..............  Attainment/
                                                Unclassifiable.
Siskiyou County..............  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
7. Section 81.306 is amended by adding a table titled ``Colorado--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Colorado--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read
as follows:

Sec.  81.306  Colorado.

* * * * *

                                        Colorado--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Alamosa County...............  ..............  Attainment/
                                                Unclassifiable.
Archuleta County.............  ..............  Attainment/
                                                Unclassifiable.
Baca County..................  ..............  Attainment/
                                                Unclassifiable.
Bent County..................  ..............  Attainment/
                                                Unclassifiable.
Chaffee County...............  ..............  Attainment/
                                                Unclassifiable.
Cheyenne County..............  ..............  Attainment/
                                                Unclassifiable.
Conejos County...............  ..............  Attainment/
                                                Unclassifiable.
Costilla County..............  ..............  Attainment/
                                                Unclassifiable.
Crowley County...............  ..............  Attainment/
                                                Unclassifiable.
Custer County................  ..............  Attainment/
                                                Unclassifiable.
Delta County.................  ..............  Attainment/
                                                Unclassifiable.
Dolores County...............  ..............  Attainment/
                                                Unclassifiable.
Eagle County.................  ..............  Attainment/
                                                Unclassifiable.
Fremont County...............  ..............  Attainment/
                                                Unclassifiable.
Gunnison County..............  ..............  Attainment/
                                                Unclassifiable.
Hinsdale County..............  ..............  Attainment/
                                                Unclassifiable.
Huerfano County..............  ..............  Attainment/
                                                Unclassifiable.
Kiowa County.................  ..............  Attainment/
                                                Unclassifiable.
Kit Carson County............  ..............  Attainment/
                                                Unclassifiable.
Lake County..................  ..............  Attainment/
                                                Unclassifiable.
La Plata County..............  ..............  Attainment/
                                                Unclassifiable.
Las Animas County............  ..............  Attainment/
                                                Unclassifiable.
Lincoln County...............  ..............  Attainment/
                                                Unclassifiable.
Logan County.................  ..............  Attainment/
                                                Unclassifiable.
Mesa County..................  ..............  Attainment/
                                                Unclassifiable.
Mineral County...............  ..............  Attainment/
                                                Unclassifiable.
Montezuma County.............  ..............  Attainment/
                                                Unclassifiable.
Montrose County..............  ..............  Attainment/
                                                Unclassifiable.
Morgan County................  ..............  Attainment/
                                                Unclassifiable.
Otero County.................  ..............  Attainment/
                                                Unclassifiable.
Ouray County.................  ..............  Attainment/
                                                Unclassifiable.
Phillips County..............  ..............  Attainment/
                                                Unclassifiable.
Pitkin County................  ..............  Attainment/
                                                Unclassifiable.
Prowers County...............  ..............  Attainment/
                                                Unclassifiable.
Pueblo County................  ..............  Attainment/
                                                Unclassifiable.
Rio Grande County............  ..............  Attainment/
                                                Unclassifiable.
Routt County.................  ..............  Attainment/
                                                Unclassifiable.
Saguache County..............  ..............  Attainment/
                                                Unclassifiable.
San Juan County..............  ..............  Attainment/
                                                Unclassifiable.
San Miguel County............  ..............  Attainment/
                                                Unclassifiable.
Sedgwick County..............  ..............  Attainment/
                                                Unclassifiable.
Summit County................  ..............  Attainment/
                                                Unclassifiable.
Washington County............  ..............  Attainment/
                                                Unclassifiable.

Yuma County..................  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
8. Section 81.310 is amended by adding a table titled ``Florida--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Florida--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.310  Florida.

* * * * *

                                        Florida--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Alachua County...............  ..............  Attainment/
                                                Unclassifiable.
Bay County...................  ..............  Attainment/
                                                Unclassifiable.
Bradford County..............  ..............  Attainment/
                                                Unclassifiable.
Brevard County...............  ..............  Attainment/
                                                Unclassifiable.
Broward County...............  ..............  Attainment/
                                                Unclassifiable.
Calhoun County...............  ..............  Attainment/
                                                Unclassifiable.
Charlotte County.............  ..............  Attainment/
                                                Unclassifiable.
Citrus County................  ..............  Attainment/
                                                Unclassifiable.
Collier County...............  ..............  Attainment/
                                                Unclassifiable.
Columbia County..............  ..............  Attainment/
                                                Unclassifiable.
DeSoto County................  ..............  Attainment/
                                                Unclassifiable.
Dixie County.................  ..............  Attainment/
                                                Unclassifiable.
Escambia County..............  ..............  Attainment/
                                                Unclassifiable.
Flagler County...............  ..............  Attainment/
                                                Unclassifiable.
Franklin County..............  ..............  Attainment/
                                                Unclassifiable.
Gadsden County...............  ..............  Attainment/
                                                Unclassifiable.
Gilchrist County.............  ..............  Attainment/
                                                Unclassifiable.
Glades County................  ..............  Attainment/
                                                Unclassifiable.
Gulf County..................  ..............  Attainment/
                                                Unclassifiable.
Hamilton County..............  ..............  Attainment/
                                                Unclassifiable.
Hardee County................  ..............  Attainment/
                                                Unclassifiable.
Hendry County................  ..............  Attainment/
                                                Unclassifiable.
Hernando County..............  ..............  Attainment/
                                                Unclassifiable.
Highlands County.............  ..............  Attainment/
                                                Unclassifiable.
Hillsborough County..........  ..............  Attainment/
                                                Unclassifiable.
Holmes County................  ..............  Attainment/
                                                Unclassifiable.
Indian River County..........  ..............  Attainment/
                                                Unclassifiable.
Jackson County...............  ..............  Attainment/
                                                Unclassifiable.
Jefferson County.............  ..............  Attainment/
                                                Unclassifiable.
Lafayette County.............  ..............  Attainment/
                                                Unclassifiable.
Lake County..................  ..............  Attainment/
                                                Unclassifiable.
Lee County...................  ..............  Attainment/
                                                Unclassifiable.
Leon County..................  ..............  Attainment/
                                                Unclassifiable.
Levy County..................  ..............  Attainment/
                                                Unclassifiable.
Liberty County...............  ..............  Attainment/
                                                Unclassifiable.
Madison County...............  ..............  Attainment/
                                                Unclassifiable.
Manatee County...............  ..............  Attainment/
                                                Unclassifiable.
Marion County................  ..............  Attainment/
                                                Unclassifiable.
Martin County................  ..............  Attainment/
                                                Unclassifiable.
Miami-Dade County............  ..............  Attainment/
                                                Unclassifiable.
Monroe County................  ..............  Attainment/
                                                Unclassifiable.
Okaloosa County..............  ..............  Attainment/
                                                Unclassifiable.
Okeechobee County............  ..............  Attainment/
                                                Unclassifiable.
Orange County................  ..............  Attainment/
                                                Unclassifiable.
Osceola County...............  ..............  Attainment/
                                                Unclassifiable.
Palm Beach County............  ..............  Attainment/
                                                Unclassifiable.
Pasco County.................  ..............  Attainment/
                                                Unclassifiable.
Pinellas County..............  ..............  Attainment/
                                                Unclassifiable.
Polk County..................  ..............  Attainment/
                                                Unclassifiable.

St. Lucie County.............  ..............  Attainment/
                                                Unclassifiable.
Santa Rosa County............  ..............  Attainment/
                                                Unclassifiable.
Sarasota County..............  ..............  Attainment/
                                                Unclassifiable.
Seminole County..............  ..............  Attainment/
                                                Unclassifiable.
Sumter County................  ..............  Attainment/
                                                Unclassifiable.
Suwannee County..............  ..............  Attainment/
                                                Unclassifiable.
Taylor County................  ..............  Attainment/
                                                Unclassifiable.
Union County.................  ..............  Attainment/
                                                Unclassifiable.
Volusia County...............  ..............  Attainment/
                                                Unclassifiable.
Wakulla County...............  ..............  Attainment/
                                                Unclassifiable.
Walton County................  ..............  Attainment/
                                                Unclassifiable.
Washington County............  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
9. Section 81.311 is amended by adding a table titled ``Georgia--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Georgia--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.311  Georgia.

* * * * *

                                        Georgia--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Appling County...............  ..............  Attainment/
                                                Unclassifiable.
Atkinson County..............  ..............  Attainment/
                                                Unclassifiable.
Bacon County.................  ..............  Attainment/
                                                Unclassifiable.
Baker County.................  ..............  Attainment/
                                                Unclassifiable.
Baldwin County...............  ..............  Attainment/
                                                Unclassifiable.
Banks County.................  ..............  Attainment/
                                                Unclassifiable.
Ben Hill County..............  ..............  Attainment/
                                                Unclassifiable.
Berrien County...............  ..............  Attainment/
                                                Unclassifiable.
Bibb County..................  ..............  Attainment/
                                                Unclassifiable.
Bleckley County..............  ..............  Attainment/
                                                Unclassifiable.
Brantley County..............  ..............  Attainment/
                                                Unclassifiable.
Brooks County................  ..............  Attainment/
                                                Unclassifiable.
Bryan County.................  ..............  Attainment/
                                                Unclassifiable.
Bulloch County...............  ..............  Attainment/
                                                Unclassifiable.
Burke County.................  ..............  Attainment/
                                                Unclassifiable.
Calhoun County...............  ..............  Attainment/
                                                Unclassifiable.
Candler County...............  ..............  Attainment/
                                                Unclassifiable.
Catoosa County...............  ..............  Attainment/
                                                Unclassifiable.
Charlton County..............  ..............  Attainment/
                                                Unclassifiable.
Chatham County...............  ..............  Attainment/
                                                Unclassifiable.
Chattahoochee County.........  ..............  Attainment/
                                                Unclassifiable.
Chattooga County.............  ..............  Attainment/
                                                Unclassifiable.
Clay County..................  ..............  Attainment/
                                                Unclassifiable.
Clinch County................  ..............  Attainment/
                                                Unclassifiable.
Coffee County................  ..............  Attainment/
                                                Unclassifiable.
Colquitt County..............  ..............  Attainment/
                                                Unclassifiable.
Columbia County..............  ..............  Attainment/
                                                Unclassifiable.
Cook County..................  ..............  Attainment/
                                                Unclassifiable.
Crawford County..............  ..............  Attainment/
                                                Unclassifiable.
Crisp County.................  ..............  Attainment/
                                                Unclassifiable.
Dade County..................  ..............  Attainment/
                                                Unclassifiable.
Decatur County...............  ..............  Attainment/
                                                Unclassifiable.
Dodge County.................  ..............  Attainment/
                                                Unclassifiable.
Dooly County.................  ..............  Attainment/
                                                Unclassifiable.
Dougherty County.............  ..............  Attainment/
                                                Unclassifiable.
Early County.................  ..............  Attainment/
                                                Unclassifiable.
Echols County................  ..............  Attainment/
                                                Unclassifiable.
Effingham County.............  ..............  Attainment/
                                                Unclassifiable.

Elbert County................  ..............  Attainment/
                                                Unclassifiable.
Emanuel County...............  ..............  Attainment/
                                                Unclassifiable.
Evans County.................  ..............  Attainment/
                                                Unclassifiable.
Fannin County................  ..............  Attainment/
                                                Unclassifiable.
Floyd County.................  ..............  Attainment/
                                                Unclassifiable.
Franklin County..............  ..............  Attainment/
                                                Unclassifiable.
Gilmer County................  ..............  Attainment/
                                                Unclassifiable.
Glascock County..............  ..............  Attainment/
                                                Unclassifiable.
Glynn County.................  ..............  Attainment/
                                                Unclassifiable.
Grady County.................  ..............  Attainment/
                                                Unclassifiable.
Greene County................  ..............  Attainment/
                                                Unclassifiable.
Habersham County.............  ..............  Attainment/
                                                Unclassifiable.
Hancock County...............  ..............  Attainment/
                                                Unclassifiable.
Harris County................  ..............  Attainment/
                                                Unclassifiable.
Hart County..................  ..............  Attainment/
                                                Unclassifiable.
Houston County...............  ..............  Attainment/
                                                Unclassifiable.
Irwin County.................  ..............  Attainment/
                                                Unclassifiable.
Jeff Davis County............  ..............  Attainment/
                                                Unclassifiable.
Jefferson County.............  ..............  Attainment/
                                                Unclassifiable.
Jenkins County...............  ..............  Attainment/
                                                Unclassifiable.
Johnson County...............  ..............  Attainment/
                                                Unclassifiable.
Jones County.................  ..............  Attainment/
                                                Unclassifiable.
Lanier County................  ..............  Attainment/
                                                Unclassifiable.
Laurens County...............  ..............  Attainment/
                                                Unclassifiable.
Lee County...................  ..............  Attainment/
                                                Unclassifiable.
Liberty County...............  ..............  Attainment/
                                                Unclassifiable.
Lincoln County...............  ..............  Attainment/
                                                Unclassifiable.
Long County..................  ..............  Attainment/
                                                Unclassifiable.
Lowndes County...............  ..............  Attainment/
                                                Unclassifiable.
Lumpkin County...............  ..............  Attainment/
                                                Unclassifiable.
McDuffie County..............  ..............  Attainment/
                                                Unclassifiable.
McIntosh County..............  ..............  Attainment/
                                                Unclassifiable.
Macon County.................  ..............  Attainment/
                                                Unclassifiable.
Marion County................  ..............  Attainment/
                                                Unclassifiable.
Miller County................  ..............  Attainment/
                                                Unclassifiable.
Mitchell County..............  ..............  Attainment/
                                                Unclassifiable.
Monroe County................  ..............  Attainment/
                                                Unclassifiable.
Montgomery County............  ..............  Attainment/
                                                Unclassifiable.
Murray County................  ..............  Attainment/
                                                Unclassifiable.
Muscogee County..............  ..............  Attainment/
                                                Unclassifiable.
Peach County.................  ..............  Attainment/
                                                Unclassifiable.
Pierce County................  ..............  Attainment/
                                                Unclassifiable.
Pulaski County...............  ..............  Attainment/
                                                Unclassifiable.
Putnam County................  ..............  Attainment/
                                                Unclassifiable.
Quitman County...............  ..............  Attainment/
                                                Unclassifiable.
Rabun County.................  ..............  Attainment/
                                                Unclassifiable.
Randolph County..............  ..............  Attainment/
                                                Unclassifiable.
Richmond County..............  ..............  Attainment/
                                                Unclassifiable.
Schley County................  ..............  Attainment/
                                                Unclassifiable.
Screven County...............  ..............  Attainment/
                                                Unclassifiable.
Seminole County..............  ..............  Attainment/
                                                Unclassifiable.
Stephens County..............  ..............  Attainment/
                                                Unclassifiable.
Stewart County...............  ..............  Attainment/
                                                Unclassifiable.
Sumter County................  ..............  Attainment/
                                                Unclassifiable.
Talbot County................  ..............  Attainment/
                                                Unclassifiable.
Taliaferro County............  ..............  Attainment/
                                                Unclassifiable.
Tattnall County..............  ..............  Attainment/
                                                Unclassifiable.
Taylor County................  ..............  Attainment/
                                                Unclassifiable.
Telfair County...............  ..............  Attainment/
                                                Unclassifiable.
Terrell County...............  ..............  Attainment/
                                                Unclassifiable.
Thomas County................  ..............  Attainment/
                                                Unclassifiable.
Tift County..................  ..............  Attainment/
                                                Unclassifiable.
Toombs County................  ..............  Attainment/
                                                Unclassifiable.
Towns County.................  ..............  Attainment/
                                                Unclassifiable.
Treutlen County..............  ..............  Attainment/
                                                Unclassifiable.
Turner County................  ..............  Attainment/
                                                Unclassifiable.
Twiggs County................  ..............  Attainment/
                                                Unclassifiable.
Union County.................  ..............  Attainment/
                                                Unclassifiable.
Walker County................  ..............  Attainment/
                                                Unclassifiable.

Ware County..................  ..............  Attainment/
                                                Unclassifiable.
Warren County................  ..............  Attainment/
                                                Unclassifiable.
Washington County............  ..............  Attainment/
                                                Unclassifiable.
Wayne County.................  ..............  Attainment/
                                                Unclassifiable.
Webster County...............  ..............  Attainment/
                                                Unclassifiable.
Wheeler County...............  ..............  Attainment/
                                                Unclassifiable.
White County.................  ..............  Attainment/
                                                Unclassifiable.
Whitfield County.............  ..............  Attainment/
                                                Unclassifiable.
Wilcox County................  ..............  Attainment/
                                                Unclassifiable.
Wilkes County................  ..............  Attainment/
                                                Unclassifiable.
Wilkinson County.............  ..............  Attainment/
                                                Unclassifiable.
Worth County.................  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
10. Section 81.312 is amended by adding a table titled ``Hawaii--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Hawaii--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.312  Hawaii.

* * * * *

                                         Hawaii--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Hawaii County................  ..............  Attainment/
                                                Unclassifiable.
Honolulu County..............  ..............  Attainment/
                                                Unclassifiable.
Kalawao County...............  ..............  Attainment/
                                                Unclassifiable.
Kauai County.................  ..............  Attainment/
                                                Unclassifiable.
Maui County..................  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
11. Section 81.313 is amended by adding a table titled ``Idaho--2015 8-
Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Idaho--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.313  Idaho.

* * * * *

                                         Idaho--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Statewide....................  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
12. Section 81.314 is amended by adding a table titled ``Illinois--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Illinois--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read
as follows:

Sec.  81.314  Illinois.

* * * * *

                                        Illinois--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Adams County.................  ..............  Attainment/
                                                Unclassifiable.
Alexander County.............  ..............  Attainment/
                                                Unclassifiable.
Boone County.................  ..............  Attainment/
                                                Unclassifiable.
Brown County.................  ..............  Attainment/
                                                Unclassifiable.
Carroll County...............  ..............  Attainment/
                                                Unclassifiable.
Cass County..................  ..............  Attainment/
                                                Unclassifiable.
Champaign County.............  ..............  Attainment/
                                                Unclassifiable.
Christian County.............  ..............  Attainment/
                                                Unclassifiable.
Clark County.................  ..............  Attainment/
                                                Unclassifiable.
Clay County..................  ..............  Attainment/
                                                Unclassifiable.
Coles County.................  ..............  Attainment/
                                                Unclassifiable.
Crawford County..............  ..............  Attainment/
                                                Unclassifiable.
Cumberland County............  ..............  Attainment/
                                                Unclassifiable.
De Witt County...............  ..............  Attainment/
                                                Unclassifiable.
Douglas County...............  ..............  Attainment/
                                                Unclassifiable.
Edgar County.................  ..............  Attainment/
                                                Unclassifiable.
Edwards County...............  ..............  Attainment/
                                                Unclassifiable.
Effingham County.............  ..............  Attainment/
                                                Unclassifiable.
Fayette County...............  ..............  Attainment/
                                                Unclassifiable.
Ford County..................  ..............  Attainment/
                                                Unclassifiable.
Franklin County..............  ..............  Attainment/
                                                Unclassifiable.
Fulton County................  ..............  Attainment/
                                                Unclassifiable.
Gallatin County..............  ..............  Attainment/
                                                Unclassifiable.
Greene County................  ..............  Attainment/
                                                Unclassifiable.
Hamilton County..............  ..............  Attainment/
                                                Unclassifiable.
Hancock County...............  ..............  Attainment/
                                                Unclassifiable.
Hardin County................  ..............  Attainment/
                                                Unclassifiable.
Henderson County.............  ..............  Attainment/
                                                Unclassifiable.
Henry County.................  ..............  Attainment/
                                                Unclassifiable.
Iroquois County..............  ..............  Attainment/
                                                Unclassifiable.
Jackson County...............  ..............  Attainment/
                                                Unclassifiable.
Jasper County................  ..............  Attainment/
                                                Unclassifiable.
Jefferson County.............  ..............  Attainment/
                                                Unclassifiable.
Jo Daviess County............  ..............  Attainment/
                                                Unclassifiable.
Johnson County...............  ..............  Attainment/
                                                Unclassifiable.
Knox County..................  ..............  Attainment/
                                                Unclassifiable.
Lawrence County..............  ..............  Attainment/
                                                Unclassifiable.
Lee County...................  ..............  Attainment/
                                                Unclassifiable.
Livingston County............  ..............  Attainment/
                                                Unclassifiable.
Logan County.................  ..............  Attainment/
                                                Unclassifiable.
McDonough County.............  ..............  Attainment/
                                                Unclassifiable.
McLean County................  ..............  Attainment/
                                                Unclassifiable.
Macon County.................  ..............  Attainment/
                                                Unclassifiable.
Marshall County..............  ..............  Attainment/
                                                Unclassifiable.
Mason County.................  ..............  Attainment/
                                                Unclassifiable.
Massac County................  ..............  Attainment/
                                                Unclassifiable.
Menard County................  ..............  Attainment/
                                                Unclassifiable.
Mercer County................  ..............  Attainment/
                                                Unclassifiable.
Montgomery County............  ..............  Attainment/
                                                Unclassifiable.
Morgan County................  ..............  Attainment/
                                                Unclassifiable.
Moultrie County..............  ..............  Attainment/
                                                Unclassifiable.
Ogle County..................  ..............  Attainment/
                                                Unclassifiable.
Peoria County................  ..............  Attainment/
                                                Unclassifiable.
Perry County.................  ..............  Attainment/
                                                Unclassifiable.
Piatt County.................  ..............  Attainment/
                                                Unclassifiable.
Pike County..................  ..............  Attainment/
                                                Unclassifiable.
Pope County..................  ..............  Attainment/
                                                Unclassifiable.
Pulaski County...............  ..............  Attainment/
                                                Unclassifiable.
Randolph County..............  ..............  Attainment/
                                                Unclassifiable.
Richland County..............  ..............  Attainment/
                                                Unclassifiable.
Rock Island County...........  ..............  Attainment/
                                                Unclassifiable.
Saline County................  ..............  Attainment/
                                                Unclassifiable.
Sangamon County..............  ..............  Attainment/
                                                Unclassifiable.
Schuyler County..............  ..............  Attainment/
                                                Unclassifiable.
Scott County.................  ..............  Attainment/
                                                Unclassifiable.
Shelby County................  ..............  Attainment/
                                                Unclassifiable.
Stark County.................  ..............  Attainment/
                                                Unclassifiable.
Stephenson County............  ..............  Attainment/
                                                Unclassifiable.
Tazewell County..............  ..............  Attainment/
                                                Unclassifiable.

Union County.................  ..............  Attainment/
                                                Unclassifiable.
Vermilion County.............  ..............  Attainment/
                                                Unclassifiable.
Wabash County................  ..............  Attainment/
                                                Unclassifiable.
Warren County................  ..............  Attainment/
                                                Unclassifiable.
Washington County............  ..............  Attainment/
                                                Unclassifiable.
Wayne County.................  ..............  Attainment/
                                                Unclassifiable.
White County.................  ..............  Attainment/
                                                Unclassifiable.
Whiteside County.............  ..............  Attainment/
                                                Unclassifiable.
Williamson County............  ..............  Attainment/
                                                Unclassifiable.
Winnebago County.............  ..............  Attainment/
                                                Unclassifiable.
Woodford County..............  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
13. Section 81.315 is amended by adding a table titled ``Indiana--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Indiana--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.315  Indiana.

* * * * *

                                        Indiana--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Adams County.................  ..............  Attainment/
                                                Unclassifiable.
Allen County.................  ..............  Attainment/
                                                Unclassifiable.
Bartholomew County...........  ..............  Attainment/
                                                Unclassifiable.
Benton County................  ..............  Attainment/
                                                Unclassifiable.
Blackford County.............  ..............  Attainment/
                                                Unclassifiable.
Boone County.................  ..............  Attainment/
                                                Unclassifiable.
Brown County.................  ..............  Attainment/
                                                Unclassifiable.
Carroll County...............  ..............  Attainment/
                                                Unclassifiable.
Cass County..................  ..............  Attainment/
                                                Unclassifiable.
Clay County..................  ..............  Attainment/
                                                Unclassifiable.
Clinton County...............  ..............  Attainment/
                                                Unclassifiable.
Crawford County..............  ..............  Attainment/
                                                Unclassifiable.
Daviess County...............  ..............  Attainment/
                                                Unclassifiable.
Decatur County...............  ..............  Attainment/
                                                Unclassifiable.
DeKalb County................  ..............  Attainment/
                                                Unclassifiable.
Delaware County..............  ..............  Attainment/
                                                Unclassifiable.
Dubois County................  ..............  Attainment/
                                                Unclassifiable.
Fayette County...............  ..............  Attainment/
                                                Unclassifiable.
Fountain County..............  ..............  Attainment/
                                                Unclassifiable.
Fulton County................  ..............  Attainment/
                                                Unclassifiable.
Gibson County................  ..............  Attainment/
                                                Unclassifiable.
Grant County.................  ..............  Attainment/
                                                Unclassifiable.
Greene County................  ..............  Attainment/
                                                Unclassifiable.
Hamilton County..............  ..............  Attainment/
                                                Unclassifiable.
Hancock County...............  ..............  Attainment/
                                                Unclassifiable.
Hendricks County.............  ..............  Attainment/
                                                Unclassifiable.
Henry County.................  ..............  Attainment/
                                                Unclassifiable.
Howard County................  ..............  Attainment/
                                                Unclassifiable.
Huntington County............  ..............  Attainment/
                                                Unclassifiable.
Jackson County...............  ..............  Attainment/
                                                Unclassifiable.
Jay County...................  ..............  Attainment/
                                                Unclassifiable.
Jennings County..............  ..............  Attainment/
                                                Unclassifiable.
Johnson County...............  ..............  Attainment/
                                                Unclassifiable.
Knox County..................  ..............  Attainment/
                                                Unclassifiable.
Kosciusko County.............  ..............  Attainment/
                                                Unclassifiable.
LaGrange County..............  ..............  Attainment/
                                                Unclassifiable.
Lawrence County..............  ..............  Attainment/
                                                Unclassifiable.
Madison County...............  ..............  Attainment/
                                                Unclassifiable.
Marion County................  ..............  Attainment/
                                                Unclassifiable.

Martin County................  ..............  Attainment/
                                                Unclassifiable.
Miami County.................  ..............  Attainment/
                                                Unclassifiable.
Monroe County................  ..............  Attainment/
                                                Unclassifiable.
Montgomery County............  ..............  Attainment/
                                                Unclassifiable.
Morgan County................  ..............  Attainment/
                                                Unclassifiable.
Noble County.................  ..............  Attainment/
                                                Unclassifiable.
Orange County................  ..............  Attainment/
                                                Unclassifiable.
Owen County..................  ..............  Attainment/
                                                Unclassifiable.
Parke County.................  ..............  Attainment/
                                                Unclassifiable.
Perry County.................  ..............  Attainment/
                                                Unclassifiable.
Pike County..................  ..............  Attainment/
                                                Unclassifiable.
Posey County.................  ..............  Attainment/
                                                Unclassifiable.
Pulaski County...............  ..............  Attainment/
                                                Unclassifiable.
Putnam County................  ..............  Attainment/
                                                Unclassifiable.
Randolph County..............  ..............  Attainment/
                                                Unclassifiable.
Ripley County................  ..............  Attainment/
                                                Unclassifiable.
Rush County..................  ..............  Attainment/
                                                Unclassifiable.
Shelby County................  ..............  Attainment/
                                                Unclassifiable.
Spencer County...............  ..............  Attainment/
                                                Unclassifiable.
Starke County................  ..............  Attainment/
                                                Unclassifiable.
Steuben County...............  ..............  Attainment/
                                                Unclassifiable.
Sullivan County..............  ..............  Attainment/
                                                Unclassifiable.
Switzerland County...........  ..............  Attainment/
                                                Unclassifiable.
Tippecanoe County............  ..............  Attainment/
                                                Unclassifiable.
Tipton County................  ..............  Attainment/
                                                Unclassifiable.
Vanderburgh County...........  ..............  Attainment/
                                                Unclassifiable.
Vermillion County............  ..............  Attainment/
                                                Unclassifiable.
Vigo County..................  ..............  Attainment/
                                                Unclassifiable.
Wabash County................  ..............  Attainment/
                                                Unclassifiable.
Warren County................  ..............  Attainment/
                                                Unclassifiable.
Warrick County...............  ..............  Attainment/
                                                Unclassifiable.
Wayne County.................  ..............  Attainment/
                                                Unclassifiable.
Wells County.................  ..............  Attainment/
                                                Unclassifiable.
White County.................  ..............  Attainment/
                                                Unclassifiable.
Whitley County...............  ..............  Attainment/
                                                Unclassifiable.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
14. Section 81.316 is amended by adding a table titled ``Iowa--2015 8-
Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Iowa--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.316  Iowa.

* * * * *

                                          Iowa--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Statewide....................  ..............  Attainment/
                                                Unclassifiable.
    Adair County.
    Adams County.
    Allamakee County.
    Appanoose County.
    Audubon County.
    Benton County.
    Black Hawk County.
    Boone County.
    Bremer County.
    Buchanan County.
    Buena Vista County.
    Butler County.
    Calhoun County.

    Carroll County.
    Cass County.
    Cedar County.
    Cerro Gordo County.
    Cherokee County.
    Chickasaw County.
    Clarke County.
    Clay County.
    Clayton County.
    Clinton County.
    Crawford County.
    Dallas County.
    Davis County.
    Decatur County.
    Delaware County.
    Des Moines County.
    Dickinson County.
    Dubuque County.
    Emmet County.
    Fayette County.
    Floyd County.
    Franklin County.
    Fremont County.
    Greene County.
    Grundy County.
    Guthrie County.
    Hamilton County.
    Hancock County.
    Hardin County.
    Harrison County.
    Henry County.
    Howard County.
    Humboldt County.
    Ida County.
    Iowa County.
    Jackson County.
    Jasper County.
    Jefferson County.
    Johnson County.
    Jones County.
    Keokuk County.
    Kossuth County.
    Lee County.
    Linn County.
    Louisa County.
    Lucas County.
    Lyon County.
    Madison County.
    Mahaska County.
    Marion County.
    Marshall County.
    Mills County.
    Mitchell County.
    Monona County.
    Monroe County.
    Montgomery County.
    Muscatine County.
    O'Brien County.
    Osceola County.
    Page County.
    Palo Alto County.
    Plymouth County.
    Pocahontas County.
    Polk County.
    Pottawattamie County.
    Poweshiek County.
    Ringgold County.
    Sac County.
    Scott County.

    Shelby County.
    Sioux County.
    Story County.
    Tama County.
    Taylor County.
    Union County.
    Van Buren County.
    Wapello County.
    Warren County.
    Washington County.
    Wayne County.
    Webster County.
    Winnebago County.
    Winneshiek County.
    Woodbury County.
    Worth County.
    Wright County.                          .
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
15. Section 81.317 is amended by adding a table titled ``Kansas--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Kansas--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read as
follows:

Sec.  81.317  Kansas.

* * * * *

                                         Kansas--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Statewide....................  ..............  Attainment/
                                                Unclassifiable.
    Allen County.
    Anderson County.
    Atchison County.
    Barber County.
    Barton County.
    Bourbon County.
    Brown County.
    Butler County.
    Chase County.
    Chautauqua County.
    Cherokee County.
    Cheyenne County.
    Clark County.
    Clay County.
    Cloud County.
    Coffey County.
    Comanche County.
    Cowley County.
    Crawford County.
    Decatur County.
    Dickinson County.
    Doniphan County.
    Douglas County.
    Edwards County.
    Elk County.
    Ellis County.
    Ellsworth County.
    Finney County.
    Ford County.
    Franklin County.
    Geary County.
    Gove County.

    Graham County.
    Grant County.
    Gray County.
    Greeley County.
    Greenwood County.
    Hamilton County.
    Harper County.
    Harvey County.
    Haskell County.
    Hodgeman County.
    Jackson County.
    Jefferson County.
    Jewell County.
    Johnson County.
    Kearny County.
    Kingman County.
    Kiowa County.
    Labette County.
    Lane County.
    Leavenworth County.
    Lincoln County.
    Linn County.
    Logan County.
    Lyon County.
    McPherson County.
    Marion County.
    Marshall County.
    Meade County.
    Miami County.
    Mitchell County.
    Montgomery County.
    Morris County.
    Morton County.
    Nemaha County.
    Neosho County.
    Ness County.
    Norton County.
    Osage County.
    Osborne County.
    Ottawa County.
    Pawnee County.
    Phillips County.
    Pottawatomie County.
    Pratt County.
    Rawlins County.
    Reno County.
    Republic County.
    Rice County.
    Riley County.
    Rooks County.
    Rush County.
    Russell County.
    Saline County.
    Scott County.
    Sedgwick County.
    Seward County.
    Shawnee County.
    Sheridan County.
    Sherman County.
    Smith County.
    Stafford County.
    Stanton County.
    Stevens County.
    Sumner County.
    Thomas County.
    Trego County.
    Wabaunsee County.
    Wallace County.
    Washington County.

    Wichita County.
    Wilson County.
    Woodson County.
    Wyandotte County.
----------------------------------------------------------------------------------------------------------------
\1\ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the
  boundaries of any area of Indian country in this table, including any area of Indian country located in the
  larger designation area. The inclusion of any Indian country in the designation area is not a determination
  that the state has regulatory authority under the Clean Air Act for such Indian country.
\2\ This date is January 16, 2018, unless otherwise noted.

* * * * *

0
16. Section 81.318 is amended by adding a table titled ``Kentucky--2015
8-Hour Ozone NAAQS (Primary and Secondary)'' following the table titled
``Kentucky--2008 8-Hour Ozone NAAQS (Primary and secondary)'' to read
as follows:

Sec.  81.318  Kentucky.

* * * * *

                                        Kentucky--2015 8-Hour Ozone NAAQS
                                             [Primary and Secondary]
----------------------------------------------------------------------------------------------------------------
                                         Designation                             Classification
     Designated area \1\      ----------------------------------------------------------------------------------
                                  Date \2\           Type            Date                     Type
----------------------------------------------------------------------------------------------------------------
Adair County.................  ..............  Attainment/
                                                Unclassifiable.
Allen County.................  ..............  Attainment/
                                                Unclassifiable.
Anderson County..............  ..............  Attainment/
                                                Unclassifiable.
Ballard County...............  ..............  Attainment/
                                                Unclassifiable.
Barren County................  ..............  Attainment/
                                                Unclassifiable.
Bath County..................  ..............  Attainment/
                                                Unclassifiable.
Bell County..................  ..............  Attainment/
                                                Unclassifiable.
Bourbon County...............  ..............  Attainment/
                                                Unclassifiable.
Boyd County..................  ..............  Attainment/
                                                Unclassifiable.
Boyle County.................  ..............  Attainment/
                                                Unclassifiable.
Breathitt County.............  ..............  Attainment/
                                                Unclassifiable.
Breckinridge County..........  ..............  Attainment/
                                                Unclassifiable.
Butler County................  ..............  Attainment/
                                                Unclassifiable.
Caldwell County..............  ..............  Attainment/
                                                Unclassifiable.
Calloway County..............  ..............  Attainment/
                                                Unclassifiable.
Carlisle County..............  ..............  Attainment/
                                                Unclassifiable.
Carroll County...............  ..............  Attainment/
                                                Unclassifiable.
Carter County................  ..............  Attainment/
                                                Unclassifiable.
Casey County.................  ..............  Attainment/
                                                Unclassifiable.
Christian County.............  ..............  Attainment/
                                                Unclassifiable.
Clark County.................  ..............  Attainment/
                                                Unclassifiable.
Clay County..................  ..............  Attainment/
                                                Unclassifiable.
Clinton County...............  ..............  Attainment/
                                                Unclassifiable.
Crittenden County............  ..............  Attainment/
                                                Unclassifiable.
Cumberland County............  ..............  Attainment/
                                                Unclassifiable.
Daviess County...............  ..............  Attainment/
                                                Unclassifiable.
Edmonson County..............  ..............  Attainment/
                                                Unclassifiable.
Elliott County...............  ..............  Attainment/
                                                Unclassifiable.
Estill County................  ..............  Attainment/
                                                Unclassifiable.
Fayette County...............  ..............  Attainment/
                                                Unclassifiable.
Fleming County...............  ..............  Attainment/
                                                Unclassifiable.
Floyd County.................  ..............  Attainment/
                                                Unclassifiable.
Franklin County..............  ..............  Attainment/
                                                Unclassifiable.
Fulton County................  ..............  Attainment/
                                                Unclassifiable.
Garrard County...............  ..............  Attainment/
                                                Unclassifiable.
Graves County................  ..............  Attainment/
                                                Unclassifiable.
Grayson County...............  ..............  Attainment/
                                                Unclassifiable.
Green County.................  ..............  Attainment/
                                                Unclassifiable.
Greenup County...............  ..............  Attainment/
                                                Unclassifiable.
Hancock County...............  ..............  Attainment/
                                                Unclassifiable.
Harlan County................  ..............  Attainment/
                                                Unclassifiable.
Harrison County..............  ..............  Attainment/
                                                Unclassifiable.
Hart County..................  ..............  Attainment/
                                                Unclassifiable.
Henderson County.............  ..............  Attainment/
                                                Unclassifiable.
Hickman County...............  ..............  Attainment/
                                                Unclassifiable.
Hopkins County...............  ..............  Attainment/
                                                Unclassifiable.

Jackson County...............  ..............  Attainment/
                                                Unclassifiable.
Jessamine County.............  ..............  Attainment/
                                                Unclassifiable.
Johnson County...............  ..............  Attainment/
                                                Unclassifiable.
Knott County.................  ..............  Attainment/
                                                Unclassifiable.
Knox County..................  ..............  Attainment/
                                                Unclassifiable.
Laurel County................  ..............  Attainment/
                                                Unclassifiable.
Lawrence County..............  ..............  Attainment/
                                                Unclassifiable.
Lee County...................  ..............  Attainment/
                                                Unclassifiable.
Leslie County................  ..............  Attainment/
                                                Unclassifiable.
Letcher County...............  ..............  Attainment/
                                                Unclassifiable.
Lewis County.................  ..............  Attainment/
                                                Unclassifiable.
Lincoln County...............  ..............  Attainment/