Skip to Content

Rule

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

Document Details

Information about this document as published in the Federal Register.

Published Document

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

Start Preamble Start Printed Page 54232

AGENCY:

Environmental Protection Agency (EPA).

ACTION:

Final rule.

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 (202) 566-1744, and the telephone number for the Office of Air and Radiation Docket and Information Center is (202) 566-1742.

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.

Start Further Info

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 scott.denise@epa.gov.

Regional Office Contacts

Region I—Richard Burkhart (617) 918-1664

Region II—Omar Hammad (212) 637-3347

Region III—Maria Pino (215) 814-2181

Region IV—Jane Spann (404) 562-9029

Region V—Kathleen D'Agostino (312) 886-1767

Region VI—Carrie Paige (214) 665-6521

Region VII—Lachala Kemp (913) 551-7214

Region VIII—Chris Dresser (303) 312-6385

Region IX—Laura Lawrence (415) 972-3407

Region X—Karl Pepple (206) 553-1778

End Further Info End Preamble Start Supplemental Information

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.

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.

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]

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 Start Printed Page 54233based on air quality data from ozone monitors located on their respective tribal lands.

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]

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 Start Printed Page 54234submit 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 Start Printed Page 54235CAA, 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.

Start List of Subjects

List of Subjects in 40 CFR Part 81

  • Environmental protection
  • Air pollution control
  • National parks
  • Wilderness areas
End List of Subjects Start Signature

Dated: November 6, 2017.

E. Scott Pruitt,

Administrator.

End Signature

For the reasons set forth in the preamble, 40 CFR part 81 is amended as follows:

Start Part

PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES

End Part Start Amendment Part

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

End Amendment Part Start Authority

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

End Authority

Subpart C—Section 107 Attainment Status Designations

Start Amendment Part

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:

End Amendment Part
Alabama.
* * * * *

Alabama—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Autauga CountyAttainment/Unclassifiable
Baldwin CountyAttainment/Unclassifiable
Barbour CountyAttainment/Unclassifiable
Bibb CountyAttainment/Unclassifiable
Blount CountyAttainment/Unclassifiable
Bullock CountyAttainment/Unclassifiable
Butler CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Chambers CountyAttainment/Unclassifiable
Cherokee CountyAttainment/Unclassifiable
Chilton CountyAttainment/Unclassifiable
Choctaw CountyAttainment/Unclassifiable
Clarke CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Cleburne CountyAttainment/Unclassifiable
Coffee CountyAttainment/Unclassifiable
Colbert CountyAttainment/Unclassifiable
Conecuh CountyAttainment/Unclassifiable
Coosa CountyAttainment/Unclassifiable
Covington CountyAttainment/Unclassifiable
Crenshaw CountyAttainment/Unclassifiable
Cullman CountyAttainment/Unclassifiable
Dale CountyAttainment/Unclassifiable
Dallas CountyAttainment/Unclassifiable
DeKalb CountyAttainment/Unclassifiable
Elmore CountyAttainment/Unclassifiable
Escambia CountyAttainment/Unclassifiable
Etowah CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Geneva CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Hale CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Houston CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Lamar CountyAttainment/Unclassifiable
Lauderdale CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Limestone CountyAttainment/Unclassifiable
Lowndes CountyAttainment/Unclassifiable
Start Printed Page 54236
Macon CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Marengo CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Mobile CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Pickens CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Russell CountyAttainment/Unclassifiable
Shelby CountyAttainment/Unclassifiable
St. Clair CountyAttainment/Unclassifiable
Sumter CountyAttainment/Unclassifiable
Talladega CountyAttainment/Unclassifiable
Tallapoosa CountyAttainment/Unclassifiable
Tuscaloosa CountyAttainment/Unclassifiable
Walker CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wilcox CountyAttainment/Unclassifiable
Winston CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Alaska.
* * * * *

Alaska—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Aleutians East BoroughAttainment/Unclassifiable
Aleutians West Census AreaAttainment/Unclassifiable
Bethel Census AreaAttainment/Unclassifiable
Bristol Bay BoroughAttainment/Unclassifiable
Denali BoroughAttainment/Unclassifiable
Dillingham Census AreaAttainment/Unclassifiable
Fairbanks North Star BoroughAttainment/Unclassifiable
Haines BoroughAttainment/Unclassifiable
Hoonah-Angoon Census AreaAttainment/Unclassifiable
Juneau City and BoroughAttainment/Unclassifiable
Kenai Peninsula BoroughAttainment/Unclassifiable
Ketchikan Gateway BoroughAttainment/Unclassifiable
Kodiak Island BoroughAttainment/Unclassifiable
Kusilvak Census AreaAttainment/Unclassifiable
Lake and Peninsula BoroughAttainment/Unclassifiable
Nome Census AreaAttainment/Unclassifiable
North Slope BoroughAttainment/Unclassifiable
Northwest Arctic BoroughAttainment/Unclassifiable
Petersburg BoroughAttainment/Unclassifiable
Prince of Wales-Hyder Census AreaAttainment/Unclassifiable
Sitka City and BoroughAttainment/Unclassifiable
Skagway MunicipalityAttainment/Unclassifiable
Southeast Fairbanks Census AreaAttainment/Unclassifiable
Valdez-Cordova Census AreaAttainment/Unclassifiable
Wrangell City and BoroughAttainment/Unclassifiable
Yakutat City and BoroughAttainment/Unclassifiable
Start Printed Page 54237
Yukon-Koyukuk Census AreaAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Arizona.
* * * * *

Arizona—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Apache CountyAttainment/Unclassifiable
Cochise CountyAttainment/Unclassifiable
Greenlee CountyAttainment/Unclassifiable
Santa Cruz CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Arkansas.
* * * * *

Arkansas—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Arkansas CountyAttainment/Unclassifiable
Ashley CountyAttainment/Unclassifiable
Baxter CountyAttainment/Unclassifiable
Benton CountyAttainment/Unclassifiable
Boone CountyAttainment/Unclassifiable
Bradley CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Chicot CountyAttainment/Unclassifiable
Clark CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Cleburne CountyAttainment/Unclassifiable
Cleveland CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
Conway CountyAttainment/Unclassifiable
Craighead CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Crittenden CountyAttainment/Unclassifiable
Cross CountyAttainment/Unclassifiable
Dallas CountyAttainment/Unclassifiable
Desha CountyAttainment/Unclassifiable
Drew CountyAttainment/Unclassifiable
Faulkner CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Garland CountyAttainment/Unclassifiable
Start Printed Page 54238
Grant CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Hempstead CountyAttainment/Unclassifiable
Hot Spring CountyAttainment/Unclassifiable
Howard CountyAttainment/Unclassifiable
Independence CountyAttainment/Unclassifiable
Izard CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Lafayette CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Little River CountyAttainment/Unclassifiable
Logan CountyAttainment/Unclassifiable
Lonoke CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Miller CountyAttainment/Unclassifiable
Mississippi CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Nevada CountyAttainment/Unclassifiable
Newton CountyAttainment/Unclassifiable
Ouachita CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Phillips CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Poinsett CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Pope CountyAttainment/Unclassifiable
Prairie CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
St. Francis CountyAttainment/Unclassifiable
Saline CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Searcy CountyAttainment/Unclassifiable
Sebastian CountyAttainment/Unclassifiable
Sevier CountyAttainment/Unclassifiable
Sharp CountyAttainment/Unclassifiable
Stone CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Van Buren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
White CountyAttainment/Unclassifiable
Woodruff CountyAttainment/Unclassifiable
Yell CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
California.
* * * * *
Start Printed Page 54239

California—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Del Norte CountyAttainment/Unclassifiable
Humboldt CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
Lassen CountyAttainment/Unclassifiable
Modoc CountyAttainment/Unclassifiable
Siskiyou CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Colorado.
* * * * *

Colorado—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Alamosa CountyAttainment/Unclassifiable
Archuleta CountyAttainment/Unclassifiable
Baca CountyAttainment/Unclassifiable
Bent CountyAttainment/Unclassifiable
Chaffee CountyAttainment/Unclassifiable
Cheyenne CountyAttainment/Unclassifiable
Conejos CountyAttainment/Unclassifiable
Costilla CountyAttainment/Unclassifiable
Crowley CountyAttainment/Unclassifiable
Custer CountyAttainment/Unclassifiable
Delta CountyAttainment/Unclassifiable
Dolores CountyAttainment/Unclassifiable
Eagle CountyAttainment/Unclassifiable
Fremont CountyAttainment/Unclassifiable
Gunnison CountyAttainment/Unclassifiable
Hinsdale CountyAttainment/Unclassifiable
Huerfano CountyAttainment/Unclassifiable
Kiowa CountyAttainment/Unclassifiable
Kit Carson CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
La Plata CountyAttainment/Unclassifiable
Las Animas CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Logan CountyAttainment/Unclassifiable
Mesa CountyAttainment/Unclassifiable
Mineral CountyAttainment/Unclassifiable
Montezuma CountyAttainment/Unclassifiable
Montrose CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Otero CountyAttainment/Unclassifiable
Ouray CountyAttainment/Unclassifiable
Phillips CountyAttainment/Unclassifiable
Pitkin CountyAttainment/Unclassifiable
Prowers CountyAttainment/Unclassifiable
Pueblo CountyAttainment/Unclassifiable
Rio Grande CountyAttainment/Unclassifiable
Routt CountyAttainment/Unclassifiable
Saguache CountyAttainment/Unclassifiable
San Juan CountyAttainment/Unclassifiable
San Miguel CountyAttainment/Unclassifiable
Sedgwick CountyAttainment/Unclassifiable
Summit CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Start Printed Page 54240
Yuma CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Florida.
* * * * *

Florida—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Alachua CountyAttainment/Unclassifiable
Bay CountyAttainment/Unclassifiable
Bradford CountyAttainment/Unclassifiable
Brevard CountyAttainment/Unclassifiable
Broward CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Charlotte CountyAttainment/Unclassifiable
Citrus CountyAttainment/Unclassifiable
Collier CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
DeSoto CountyAttainment/Unclassifiable
Dixie CountyAttainment/Unclassifiable
Escambia CountyAttainment/Unclassifiable
Flagler CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Gadsden CountyAttainment/Unclassifiable
Gilchrist CountyAttainment/Unclassifiable
Glades CountyAttainment/Unclassifiable
Gulf CountyAttainment/Unclassifiable
Hamilton CountyAttainment/Unclassifiable
Hardee CountyAttainment/Unclassifiable
Hendry CountyAttainment/Unclassifiable
Hernando CountyAttainment/Unclassifiable
Highlands CountyAttainment/Unclassifiable
Hillsborough CountyAttainment/Unclassifiable
Holmes CountyAttainment/Unclassifiable
Indian River CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Lafayette CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Leon CountyAttainment/Unclassifiable
Levy CountyAttainment/Unclassifiable
Liberty CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Manatee CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Martin CountyAttainment/Unclassifiable
Miami-Dade CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Okaloosa CountyAttainment/Unclassifiable
Okeechobee CountyAttainment/Unclassifiable
Orange CountyAttainment/Unclassifiable
Osceola CountyAttainment/Unclassifiable
Palm Beach CountyAttainment/Unclassifiable
Pasco CountyAttainment/Unclassifiable
Pinellas CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Start Printed Page 54241
St. Lucie CountyAttainment/Unclassifiable
Santa Rosa CountyAttainment/Unclassifiable
Sarasota CountyAttainment/Unclassifiable
Seminole CountyAttainment/Unclassifiable
Sumter CountyAttainment/Unclassifiable
Suwannee CountyAttainment/Unclassifiable
Taylor CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Volusia CountyAttainment/Unclassifiable
Wakulla CountyAttainment/Unclassifiable
Walton CountyAttainment/Unclassifiable
Washington CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Georgia.
* * * * *

Georgia—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Appling CountyAttainment/Unclassifiable
Atkinson CountyAttainment/Unclassifiable
Bacon CountyAttainment/Unclassifiable
Baker CountyAttainment/Unclassifiable
Baldwin CountyAttainment/Unclassifiable
Banks CountyAttainment/Unclassifiable
Ben Hill CountyAttainment/Unclassifiable
Berrien CountyAttainment/Unclassifiable
Bibb CountyAttainment/Unclassifiable
Bleckley CountyAttainment/Unclassifiable
Brantley CountyAttainment/Unclassifiable
Brooks CountyAttainment/Unclassifiable
Bryan CountyAttainment/Unclassifiable
Bulloch CountyAttainment/Unclassifiable
Burke CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Candler CountyAttainment/Unclassifiable
Catoosa CountyAttainment/Unclassifiable
Charlton CountyAttainment/Unclassifiable
Chatham CountyAttainment/Unclassifiable
Chattahoochee CountyAttainment/Unclassifiable
Chattooga CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Clinch CountyAttainment/Unclassifiable
Coffee CountyAttainment/Unclassifiable
Colquitt CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
Cook CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Crisp CountyAttainment/Unclassifiable
Dade CountyAttainment/Unclassifiable
Decatur CountyAttainment/Unclassifiable
Dodge CountyAttainment/Unclassifiable
Dooly CountyAttainment/Unclassifiable
Dougherty CountyAttainment/Unclassifiable
Early CountyAttainment/Unclassifiable
Echols CountyAttainment/Unclassifiable
Effingham CountyAttainment/Unclassifiable
Start Printed Page 54242
Elbert CountyAttainment/Unclassifiable
Emanuel CountyAttainment/Unclassifiable
Evans CountyAttainment/Unclassifiable
Fannin CountyAttainment/Unclassifiable
Floyd CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Gilmer CountyAttainment/Unclassifiable
Glascock CountyAttainment/Unclassifiable
Glynn CountyAttainment/Unclassifiable
Grady CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Habersham CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Harris CountyAttainment/Unclassifiable
Hart CountyAttainment/Unclassifiable
Houston CountyAttainment/Unclassifiable
Irwin CountyAttainment/Unclassifiable
Jeff Davis CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Jenkins CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Jones CountyAttainment/Unclassifiable
Lanier CountyAttainment/Unclassifiable
Laurens CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Liberty CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Long CountyAttainment/Unclassifiable
Lowndes CountyAttainment/Unclassifiable
Lumpkin CountyAttainment/Unclassifiable
McDuffie CountyAttainment/Unclassifiable
McIntosh CountyAttainment/Unclassifiable
Macon CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Miller CountyAttainment/Unclassifiable
Mitchell CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Murray CountyAttainment/Unclassifiable
Muscogee CountyAttainment/Unclassifiable
Peach CountyAttainment/Unclassifiable
Pierce CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Putnam CountyAttainment/Unclassifiable
Quitman CountyAttainment/Unclassifiable
Rabun CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Richmond CountyAttainment/Unclassifiable
Schley CountyAttainment/Unclassifiable
Screven CountyAttainment/Unclassifiable
Seminole CountyAttainment/Unclassifiable
Stephens CountyAttainment/Unclassifiable
Stewart CountyAttainment/Unclassifiable
Sumter CountyAttainment/Unclassifiable
Talbot CountyAttainment/Unclassifiable
Taliaferro CountyAttainment/Unclassifiable
Tattnall CountyAttainment/Unclassifiable
Taylor CountyAttainment/Unclassifiable
Telfair CountyAttainment/Unclassifiable
Terrell CountyAttainment/Unclassifiable
Thomas CountyAttainment/Unclassifiable
Tift CountyAttainment/Unclassifiable
Toombs CountyAttainment/Unclassifiable
Towns CountyAttainment/Unclassifiable
Treutlen CountyAttainment/Unclassifiable
Turner CountyAttainment/Unclassifiable
Twiggs CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Walker CountyAttainment/Unclassifiable
Start Printed Page 54243
Ware CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Webster CountyAttainment/Unclassifiable
Wheeler CountyAttainment/Unclassifiable
White CountyAttainment/Unclassifiable
Whitfield CountyAttainment/Unclassifiable
Wilcox CountyAttainment/Unclassifiable
Wilkes CountyAttainment/Unclassifiable
Wilkinson CountyAttainment/Unclassifiable
Worth CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Hawaii.
* * * * *

Hawaii—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Hawaii CountyAttainment/Unclassifiable
Honolulu CountyAttainment/Unclassifiable
Kalawao CountyAttainment/Unclassifiable
Kauai CountyAttainment/Unclassifiable
Maui CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Idaho.
* * * * *

Idaho—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Illinois.
* * * * *
Start Printed Page 54244

Illinois—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adams CountyAttainment/Unclassifiable
Alexander CountyAttainment/Unclassifiable
Boone CountyAttainment/Unclassifiable
Brown CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Cass CountyAttainment/Unclassifiable
Champaign CountyAttainment/Unclassifiable
Christian CountyAttainment/Unclassifiable
Clark CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Coles CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Cumberland CountyAttainment/Unclassifiable
De Witt CountyAttainment/Unclassifiable
Douglas CountyAttainment/Unclassifiable
Edgar CountyAttainment/Unclassifiable
Edwards CountyAttainment/Unclassifiable
Effingham CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Ford CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Gallatin CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Hamilton CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Hardin CountyAttainment/Unclassifiable
Henderson CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Iroquois CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jasper CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Jo Daviess CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Knox CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Livingston CountyAttainment/Unclassifiable
Logan CountyAttainment/Unclassifiable
McDonough CountyAttainment/Unclassifiable
McLean CountyAttainment/Unclassifiable
Macon CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Mason CountyAttainment/Unclassifiable
Massac CountyAttainment/Unclassifiable
Menard CountyAttainment/Unclassifiable
Mercer CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Moultrie CountyAttainment/Unclassifiable
Ogle CountyAttainment/Unclassifiable
Peoria CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Piatt CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Pope CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Richland CountyAttainment/Unclassifiable
Rock Island CountyAttainment/Unclassifiable
Saline CountyAttainment/Unclassifiable
Sangamon CountyAttainment/Unclassifiable
Schuyler CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Shelby CountyAttainment/Unclassifiable
Stark CountyAttainment/Unclassifiable
Stephenson CountyAttainment/Unclassifiable
Tazewell CountyAttainment/Unclassifiable
Start Printed Page 54245
Union CountyAttainment/Unclassifiable
Vermilion CountyAttainment/Unclassifiable
Wabash CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
White CountyAttainment/Unclassifiable
Whiteside CountyAttainment/Unclassifiable
Williamson CountyAttainment/Unclassifiable
Winnebago CountyAttainment/Unclassifiable
Woodford CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Indiana.
* * * * *

Indiana—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adams CountyAttainment/Unclassifiable
Allen CountyAttainment/Unclassifiable
Bartholomew CountyAttainment/Unclassifiable
Benton CountyAttainment/Unclassifiable
Blackford CountyAttainment/Unclassifiable
Boone CountyAttainment/Unclassifiable
Brown CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Cass CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Clinton CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Daviess CountyAttainment/Unclassifiable
Decatur CountyAttainment/Unclassifiable
DeKalb CountyAttainment/Unclassifiable
Delaware CountyAttainment/Unclassifiable
Dubois CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Fountain CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Gibson CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Hamilton CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Hendricks CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Howard CountyAttainment/Unclassifiable
Huntington CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jay CountyAttainment/Unclassifiable
Jennings CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Knox CountyAttainment/Unclassifiable
Kosciusko CountyAttainment/Unclassifiable
LaGrange CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Start Printed Page 54246
Martin CountyAttainment/Unclassifiable
Miami CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Noble CountyAttainment/Unclassifiable
Orange CountyAttainment/Unclassifiable
Owen CountyAttainment/Unclassifiable
Parke CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Posey CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Putnam CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Ripley CountyAttainment/Unclassifiable
Rush CountyAttainment/Unclassifiable
Shelby CountyAttainment/Unclassifiable
Spencer CountyAttainment/Unclassifiable
Starke CountyAttainment/Unclassifiable
Steuben CountyAttainment/Unclassifiable
Sullivan CountyAttainment/Unclassifiable
Switzerland CountyAttainment/Unclassifiable
Tippecanoe CountyAttainment/Unclassifiable
Tipton CountyAttainment/Unclassifiable
Vanderburgh CountyAttainment/Unclassifiable
Vermillion CountyAttainment/Unclassifiable
Vigo CountyAttainment/Unclassifiable
Wabash CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Warrick CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Wells CountyAttainment/Unclassifiable
White CountyAttainment/Unclassifiable
Whitley CountyAttainment/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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Iowa.
* * * * *

Iowa—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/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.
Start Printed Page 54247
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.
Start Printed Page 54248
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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Kansas.
* * * * *

Kansas—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/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.
Start Printed Page 54249
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.
Start Printed Page 54250
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.
* * * * *
Start Amendment Part

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:

End Amendment Part
Kentucky.
* * * * *

Kentucky—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adair CountyAttainment/Unclassifiable
Allen CountyAttainment/Unclassifiable
Anderson CountyAttainment/Unclassifiable
Ballard CountyAttainment/Unclassifiable
Barren CountyAttainment/Unclassifiable
Bath CountyAttainment/Unclassifiable
Bell CountyAttainment/Unclassifiable
Bourbon CountyAttainment/Unclassifiable
Boyd CountyAttainment/Unclassifiable
Boyle CountyAttainment/Unclassifiable
Breathitt CountyAttainment/Unclassifiable
Breckinridge CountyAttainment/Unclassifiable
Butler CountyAttainment/Unclassifiable
Caldwell CountyAttainment/Unclassifiable
Calloway CountyAttainment/Unclassifiable
Carlisle CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Carter CountyAttainment/Unclassifiable
Casey CountyAttainment/Unclassifiable
Christian CountyAttainment/Unclassifiable
Clark CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Clinton CountyAttainment/Unclassifiable
Crittenden CountyAttainment/Unclassifiable
Cumberland CountyAttainment/Unclassifiable
Daviess CountyAttainment/Unclassifiable
Edmonson CountyAttainment/Unclassifiable
Elliott CountyAttainment/Unclassifiable
Estill CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Fleming CountyAttainment/Unclassifiable
Floyd CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Garrard CountyAttainment/Unclassifiable
Graves CountyAttainment/Unclassifiable
Grayson CountyAttainment/Unclassifiable
Green CountyAttainment/Unclassifiable
Greenup CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Harlan CountyAttainment/Unclassifiable
Harrison CountyAttainment/Unclassifiable
Hart CountyAttainment/Unclassifiable
Henderson CountyAttainment/Unclassifiable
Hickman CountyAttainment/Unclassifiable
Hopkins CountyAttainment/Unclassifiable
Start Printed Page 54251
Jackson CountyAttainment/Unclassifiable
Jessamine CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Knott CountyAttainment/Unclassifiable
Knox CountyAttainment/Unclassifiable
Laurel CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Leslie CountyAttainment/Unclassifiable
Letcher CountyAttainment/Unclassifiable
Lewis CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Livingston CountyAttainment/Unclassifiable
Logan CountyAttainment/Unclassifiable
Lyon CountyAttainment/Unclassifiable
McCracken CountyAttainment/Unclassifiable
McCreary CountyAttainment/Unclassifiable
McLean CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Magoffin CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Martin CountyAttainment/Unclassifiable
Menifee CountyAttainment/Unclassifiable
Mercer CountyAttainment/Unclassifiable
Metcalfe CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Muhlenberg CountyAttainment/Unclassifiable
Nicholas CountyAttainment/Unclassifiable
Ohio CountyAttainment/Unclassifiable
Owen CountyAttainment/Unclassifiable
Owsley CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Powell CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Robertson CountyAttainment/Unclassifiable
Rockcastle CountyAttainment/Unclassifiable
Rowan CountyAttainment/Unclassifiable
Russell CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Simpson CountyAttainment/Unclassifiable
Taylor CountyAttainment/Unclassifiable
Todd CountyAttainment/Unclassifiable
Trigg CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Webster CountyAttainment/Unclassifiable
Whitley CountyAttainment/Unclassifiable
Wolfe CountyAttainment/Unclassifiable
Woodford CountyAttainment/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.
* * * * *
Start Amendment Part

17. Section 81.319 is amended by adding a table titled “Louisiana—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Louisiana—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Louisiana.
* * * * *
Start Printed Page 54252

Louisiana—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Acadia ParishAttainment/Unclassifiable
Allen ParishAttainment/Unclassifiable
Avoyelles ParishAttainment/Unclassifiable
Beauregard ParishAttainment/Unclassifiable
Bienville ParishAttainment/Unclassifiable
Bossier ParishAttainment/Unclassifiable
Caddo ParishAttainment/Unclassifiable
Calcasieu ParishAttainment/Unclassifiable
Caldwell ParishAttainment/Unclassifiable
Cameron ParishAttainment/Unclassifiable
Catahoula ParishAttainment/Unclassifiable
Claiborne ParishAttainment/Unclassifiable
Concordia ParishAttainment/Unclassifiable
De Soto ParishAttainment/Unclassifiable
East Carroll ParishAttainment/Unclassifiable
Evangeline ParishAttainment/Unclassifiable
Franklin ParishAttainment/Unclassifiable
Grant ParishAttainment/Unclassifiable
Iberia ParishAttainment/Unclassifiable
Jackson ParishAttainment/Unclassifiable
Jefferson ParishAttainment/Unclassifiable
Jefferson Davis ParishAttainment/Unclassifiable
Lafayette ParishAttainment/Unclassifiable
Lafourche ParishAttainment/Unclassifiable
LaSalle ParishAttainment/Unclassifiable
Lincoln ParishAttainment/Unclassifiable
Madison ParishAttainment/Unclassifiable
Morehouse ParishAttainment/Unclassifiable
Natchitoches ParishAttainment/Unclassifiable
Orleans ParishAttainment/Unclassifiable
Ouachita ParishAttainment/Unclassifiable
Plaquemines ParishAttainment/Unclassifiable
Rapides ParishAttainment/Unclassifiable
Red River ParishAttainment/Unclassifiable
Richland ParishAttainment/Unclassifiable
Sabine ParishAttainment/Unclassifiable
St. Bernard ParishAttainment/Unclassifiable
St. Charles ParishAttainment/Unclassifiable
St. John the Baptist ParishAttainment/Unclassifiable
St. Landry ParishAttainment/Unclassifiable
St. Martin ParishAttainment/Unclassifiable
St. Mary ParishAttainment/Unclassifiable
St. Tammany ParishAttainment/Unclassifiable
Tangipahoa ParishAttainment/Unclassifiable
Tensas ParishAttainment/Unclassifiable
Terrebonne ParishAttainment/Unclassifiable
Union ParishAttainment/Unclassifiable
Vermilion ParishAttainment/Unclassifiable
Vernon ParishAttainment/Unclassifiable
Washington ParishAttainment/Unclassifiable
Webster ParishAttainment/Unclassifiable
West Carroll ParishAttainment/Unclassifiable
Winn ParishAttainment/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.
* * * * *
Start Amendment Part

18. Section 81.320 is amended by adding a table titled “Maine—20158-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Maine—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Maine.
* * * * *
Start Printed Page 54253

Maine—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/Unclassifiable
Androscoggin County
Aroostook County
Cumberland County
Franklin County
Hancock County
Kennebec County
Knox County
Lincoln County
Oxford County
Penobscot County
Piscataquis County
Sagadahoc County
Somerset County
Waldo County
Washington County
York 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.
* * * * *
Start Amendment Part

19. Section 81.321 is amended by adding a table titled “Maryland—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Maryland—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Maryland.
* * * * *

Maryland—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Allegany CountyAttainment/Unclassifiable
Caroline CountyAttainment/Unclassifiable
Garrett CountyAttainment/Unclassifiable
Somerset CountyAttainment/Unclassifiable
Wicomico CountyAttainment/Unclassifiable
Worcester CountyAttainment/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.
* * * * *
Start Amendment Part

20. Section 81.322 is amended by adding a table titled “Massachusetts—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Massachusetts—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Massachusetts.
* * * * *

Massachusetts—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Barnstable CountyAttainment/Unclassifiable
Bristol CountyAttainment/Unclassifiable
Dukes CountyAttainment/Unclassifiable
Essex CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Hampshire CountyAttainment/Unclassifiable
Middlesex CountyAttainment/Unclassifiable
Start Printed Page 54254
Nantucket CountyAttainment/Unclassifiable
Norfolk CountyAttainment/Unclassifiable
Plymouth CountyAttainment/Unclassifiable
Suffolk CountyAttainment/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.
* * * * *
Start Amendment Part

21. Section 81.323 is amended by adding a table titled “Michigan—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Michigan—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Michigan.
* * * * *

Michigan—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Alcona CountyAttainment/Unclassifiable
Alger CountyAttainment/Unclassifiable
Alpena CountyAttainment/Unclassifiable
Antrim CountyAttainment/Unclassifiable
Arenac CountyAttainment/Unclassifiable
Baraga CountyAttainment/Unclassifiable
Bay CountyAttainment/Unclassifiable
Benzie CountyAttainment/Unclassifiable
Branch CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Charlevoix CountyAttainment/Unclassifiable
Cheboygan CountyAttainment/Unclassifiable
Chippewa CountyAttainment/Unclassifiable
Clare CountyAttainment/Unclassifiable
Clinton CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Delta CountyAttainment/Unclassifiable
Dickinson CountyAttainment/Unclassifiable
Eaton CountyAttainment/Unclassifiable
Emmet CountyAttainment/Unclassifiable
Gladwin CountyAttainment/Unclassifiable
Gogebic CountyAttainment/Unclassifiable
Grand Traverse CountyAttainment/Unclassifiable
Gratiot CountyAttainment/Unclassifiable
Hillsdale CountyAttainment/Unclassifiable
Houghton CountyAttainment/Unclassifiable
Huron CountyAttainment/Unclassifiable
Ingham CountyAttainment/Unclassifiable
Iosco CountyAttainment/Unclassifiable
Iron CountyAttainment/Unclassifiable
Isabella CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Kalkaska CountyAttainment/Unclassifiable
Keweenaw CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
Leelanau CountyAttainment/Unclassifiable
Luce CountyAttainment/Unclassifiable
Mackinac CountyAttainment/Unclassifiable
Manistee CountyAttainment/Unclassifiable
Marquette CountyAttainment/Unclassifiable
Mason CountyAttainment/Unclassifiable
Menominee CountyAttainment/Unclassifiable
Midland CountyAttainment/Unclassifiable
Missaukee CountyAttainment/Unclassifiable
Montmorency CountyAttainment/Unclassifiable
Ogemaw CountyAttainment/Unclassifiable
Start Printed Page 54255
Ontonagon CountyAttainment/Unclassifiable
Osceola CountyAttainment/Unclassifiable
Oscoda CountyAttainment/Unclassifiable
Otsego CountyAttainment/Unclassifiable
Presque Isle CountyAttainment/Unclassifiable
Roscommon CountyAttainment/Unclassifiable
Saginaw CountyAttainment/Unclassifiable
St. Joseph CountyAttainment/Unclassifiable
Schoolcraft CountyAttainment/Unclassifiable
Shiawassee CountyAttainment/Unclassifiable
Tuscola CountyAttainment/Unclassifiable
Wexford CountyAttainment/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.
* * * * *
Start Amendment Part

22. Section 81.324 is amended by adding a table titled “Minnesota—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Minnesota—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Minnesota.
* * * * *

Minnesota—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Aitkin CountyAttainment/Unclassifiable
Anoka CountyAttainment/Unclassifiable
Becker CountyAttainment/Unclassifiable
Beltrami CountyAttainment/Unclassifiable
Benton CountyAttainment/Unclassifiable
Big Stone CountyAttainment/Unclassifiable
Blue Earth CountyAttainment/Unclassifiable
Brown CountyAttainment/Unclassifiable
Carlton CountyAttainment/Unclassifiable
Carver CountyAttainment/Unclassifiable
Cass CountyAttainment/Unclassifiable
Chippewa CountyAttainment/Unclassifiable
Chisago CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Clearwater CountyAttainment/Unclassifiable
Cook CountyAttainment/Unclassifiable
Cottonwood CountyAttainment/Unclassifiable
Crow Wing CountyAttainment/Unclassifiable
Dakota CountyAttainment/Unclassifiable
Dodge CountyAttainment/Unclassifiable
Douglas CountyAttainment/Unclassifiable
Faribault CountyAttainment/Unclassifiable
Fillmore CountyAttainment/Unclassifiable
Freeborn CountyAttainment/Unclassifiable
Goodhue CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Hennepin CountyAttainment/Unclassifiable
Houston CountyAttainment/Unclassifiable
Hubbard CountyAttainment/Unclassifiable
Isanti CountyAttainment/Unclassifiable
Itasca CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Kanabec CountyAttainment/Unclassifiable
Kandiyohi CountyAttainment/Unclassifiable
Kittson CountyAttainment/Unclassifiable
Koochiching CountyAttainment/Unclassifiable
Lac qui Parle CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
Start Printed Page 54256
Lake of the Woods CountyAttainment/Unclassifiable
Le Sueur CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Lyon CountyAttainment/Unclassifiable
McLeod CountyAttainment/Unclassifiable
Mahnomen CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Martin CountyAttainment/Unclassifiable
Meeker CountyAttainment/Unclassifiable
Mille Lacs CountyAttainment/Unclassifiable
Morrison CountyAttainment/Unclassifiable
Mower CountyAttainment/Unclassifiable
Murray CountyAttainment/Unclassifiable
Nicollet CountyAttainment/Unclassifiable
Nobles CountyAttainment/Unclassifiable
Norman CountyAttainment/Unclassifiable
Olmsted CountyAttainment/Unclassifiable
Otter Tail CountyAttainment/Unclassifiable
Pennington CountyAttainment/Unclassifiable
Pine CountyAttainment/Unclassifiable
Pipestone CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Pope CountyAttainment/Unclassifiable
Ramsey CountyAttainment/Unclassifiable
Red Lake CountyAttainment/Unclassifiable
Redwood CountyAttainment/Unclassifiable
Renville CountyAttainment/Unclassifiable
Rice CountyAttainment/Unclassifiable
Rock CountyAttainment/Unclassifiable
Roseau CountyAttainment/Unclassifiable
St. Louis CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Sherburne CountyAttainment/Unclassifiable
Sibley CountyAttainment/Unclassifiable
Stearns CountyAttainment/Unclassifiable
Steele CountyAttainment/Unclassifiable
Stevens CountyAttainment/Unclassifiable
Swift CountyAttainment/Unclassifiable
Todd CountyAttainment/Unclassifiable
Traverse CountyAttainment/Unclassifiable
Wabasha CountyAttainment/Unclassifiable
Wadena CountyAttainment/Unclassifiable
Waseca CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Watonwan CountyAttainment/Unclassifiable
Wilkin CountyAttainment/Unclassifiable
Winona CountyAttainment/Unclassifiable
Wright CountyAttainment/Unclassifiable
Yellow Medicine CountyAttainment/Unclassifiable
Fond du Lac Band of Lake Superior Chippewa Indian Tribe 3Attainment/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.
3 Includes Indian country of the tribe listed in this table located in the identified area. Information pertaining to areas of Indian country in this table is intended for Clean Air Act planning purposes only and is not an EPA determination of Indian country status or any Indian country boundary. EPA lacks the authority to establish Indian country land status, and is making no determination of Indian country boundaries, in this table.
* * * * *
Start Amendment Part

23. Section 81.325 is amended by adding a table titled “Mississippi—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Mississippi—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Mississippi.
* * * * *
Start Printed Page 54257

Mississippi—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adams CountyAttainment/Unclassifiable
Alcorn CountyAttainment/Unclassifiable
Amite CountyAttainment/Unclassifiable
Attala CountyAttainment/Unclassifiable
Benton CountyAttainment/Unclassifiable
Bolivar CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Chickasaw CountyAttainment/Unclassifiable
Choctaw CountyAttainment/Unclassifiable
Claiborne CountyAttainment/Unclassifiable
Clarke CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Coahoma CountyAttainment/Unclassifiable
Copiah CountyAttainment/Unclassifiable
Covington CountyAttainment/Unclassifiable
DeSoto CountyAttainment/Unclassifiable
Forrest CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
George CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Grenada CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Harrison CountyAttainment/Unclassifiable
Hinds CountyAttainment/Unclassifiable
Holmes CountyAttainment/Unclassifiable
Humphreys CountyAttainment/Unclassifiable
Issaquena CountyAttainment/Unclassifiable
Itawamba CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jasper CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Jefferson Davis CountyAttainment/Unclassifiable
Jones CountyAttainment/Unclassifiable
Kemper CountyAttainment/Unclassifiable
Lafayette CountyAttainment/Unclassifiable
Lamar CountyAttainment/Unclassifiable
Lauderdale CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Leake CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Leflore CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Lowndes CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Neshoba CountyAttainment/Unclassifiable
Newton CountyAttainment/Unclassifiable
Noxubee CountyAttainment/Unclassifiable
Oktibbeha CountyAttainment/Unclassifiable
Panola CountyAttainment/Unclassifiable
Pearl River CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Pontotoc CountyAttainment/Unclassifiable
Prentiss CountyAttainment/Unclassifiable
Quitman CountyAttainment/Unclassifiable
Rankin CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Sharkey CountyAttainment/Unclassifiable
Simpson CountyAttainment/Unclassifiable
Smith CountyAttainment/Unclassifiable
Stone CountyAttainment/Unclassifiable
Sunflower CountyAttainment/Unclassifiable
Tallahatchie CountyAttainment/Unclassifiable
Tate CountyAttainment/Unclassifiable
Start Printed Page 54258
Tippah CountyAttainment/Unclassifiable
Tishomingo CountyAttainment/Unclassifiable
Tunica CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Walthall CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Webster CountyAttainment/Unclassifiable
Wilkinson CountyAttainment/Unclassifiable
Winston CountyAttainment/Unclassifiable
Yalobusha CountyAttainment/Unclassifiable
Yazoo CountyAttainment/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.
* * * * *
Start Amendment Part

24. Section 81.326 is amended by adding a table titled “Missouri—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Missouri—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Missouri.
* * * * *

Missouri—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adair CountyAttainment/Unclassifiable
Andrew CountyAttainment/Unclassifiable
Atchison CountyAttainment/Unclassifiable
Audrain CountyAttainment/Unclassifiable
Barry CountyAttainment/Unclassifiable
Barton CountyAttainment/Unclassifiable
Bates CountyAttainment/Unclassifiable
Benton CountyAttainment/Unclassifiable
Bollinger CountyAttainment/Unclassifiable
Boone CountyAttainment/Unclassifiable
Buchanan CountyAttainment/Unclassifiable
Butler CountyAttainment/Unclassifiable
Caldwell CountyAttainment/Unclassifiable
Callaway CountyAttainment/Unclassifiable
Camden CountyAttainment/Unclassifiable
Cape Girardeau CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Carter CountyAttainment/Unclassifiable
Cass CountyAttainment/Unclassifiable
Cedar CountyAttainment/Unclassifiable
Chariton CountyAttainment/Unclassifiable
Christian CountyAttainment/Unclassifiable
Clark CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Clinton CountyAttainment/Unclassifiable
Cole CountyAttainment/Unclassifiable
Cooper CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Dade CountyAttainment/Unclassifiable
Dallas CountyAttainment/Unclassifiable
Daviess CountyAttainment/Unclassifiable
DeKalb CountyAttainment/Unclassifiable
Dent CountyAttainment/Unclassifiable
Douglas CountyAttainment/Unclassifiable
Dunklin CountyAttainment/Unclassifiable
Gasconade CountyAttainment/Unclassifiable
Gentry CountyAttainment/Unclassifiable
Start Printed Page 54259
Greene CountyAttainment/Unclassifiable
Grundy CountyAttainment/Unclassifiable
Harrison CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Hickory CountyAttainment/Unclassifiable
Holt CountyAttainment/Unclassifiable
Howard CountyAttainment/Unclassifiable
Howell CountyAttainment/Unclassifiable
Iron CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jasper CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Knox CountyAttainment/Unclassifiable
Laclede CountyAttainment/Unclassifiable
Lafayette CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lewis CountyAttainment/Unclassifiable
Linn CountyAttainment/Unclassifiable
Livingston CountyAttainment/Unclassifiable
McDonald CountyAttainment/Unclassifiable
Macon CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Maries CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Mercer CountyAttainment/Unclassifiable
Miller CountyAttainment/Unclassifiable
Mississippi CountyAttainment/Unclassifiable
Moniteau CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
New Madrid CountyAttainment/Unclassifiable
Newton CountyAttainment/Unclassifiable
Nodaway CountyAttainment/Unclassifiable
Oregon CountyAttainment/Unclassifiable
Osage CountyAttainment/Unclassifiable
Ozark CountyAttainment/Unclassifiable
Pemiscot CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Pettis CountyAttainment/Unclassifiable
Phelps CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Platte CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Putnam CountyAttainment/Unclassifiable
Ralls CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Ray CountyAttainment/Unclassifiable
Reynolds CountyAttainment/Unclassifiable
Ripley CountyAttainment/Unclassifiable
St. Clair CountyAttainment/Unclassifiable
Ste. Genevieve CountyAttainment/Unclassifiable
Saline CountyAttainment/Unclassifiable
Schuyler CountyAttainment/Unclassifiable
Scotland CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Shannon CountyAttainment/Unclassifiable
Shelby CountyAttainment/Unclassifiable
Stoddard CountyAttainment/Unclassifiable
Stone CountyAttainment/Unclassifiable
Sullivan CountyAttainment/Unclassifiable
Taney CountyAttainment/Unclassifiable
Texas CountyAttainment/Unclassifiable
Vernon CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Webster CountyAttainment/Unclassifiable
Worth CountyAttainment/Unclassifiable
Start Printed Page 54260
Wright CountyAttainment/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.
* * * * *
Start Amendment Part

25. Section 81.327 is amended by adding a table titled “Montana—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Montana—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Montana.
* * * * *

Montana—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/Unclassifiable
Beaverhead County
Big Horn County
Blaine County
Broadwater County
Carbon County
Carter County
Cascade County
Chouteau County
Custer County
Daniels County
Dawson County
Deer Lodge County
Fallon County
Fergus County
Flathead County
Gallatin County
Garfield County
Glacier County
Golden Valley County
Granite County
Hill County
Jefferson County
Judith Basin County
Lake County
Lewis and Clark County
Liberty County
Lincoln County
McCone County
Madison County
Meagher County
Mineral County
Missoula County
Musselshell County
Park County
Petroleum County
Phillips County
Pondera County
Powder River County
Powell County
Prairie County
Ravalli County
Richland County
Roosevelt County
Rosebud County
Sanders County
Sheridan County
Silver Bow County
Stillwater County
Start Printed Page 54261
Sweet Grass County
Teton County
Toole County
Treasure County
Valley County
Wheatland County
Wibaux County
Yellowstone 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.
* * * * *
Start Amendment Part

26. Section 81.328 is amended by adding a table titled “Nebraska—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Nebraska—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Nebraska.
* * * * *

Nebraska—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/Unclassifiable
Adams County
Antelope County
Arthur County
Banner County
Blaine County
Boone County
Box Butte County
Boyd County
Brown County
Buffalo County
Burt County
Butler County
Cass County
Cedar County
Chase County
Cherry County
Cheyenne County
Clay County
Colfax County
Cuming County
Custer County
Dakota County
Dawes County
Dawson County
Deuel County
Dixon County
Dodge County
Douglas County
Dundy County
Fillmore County
Franklin County
Frontier County
Furnas County
Gage County
Garden County
Garfield County
Gosper County
Grant County
Greeley County
Hall County
Hamilton County
Start Printed Page 54262
Harlan County
Hayes County
Hitchcock County
Holt County
Hooker County
Howard County
Jefferson County
Johnson County
Kearney County
Keith County
Keya Paha County
Kimball County
Knox County
Lancaster County
Lincoln County
Logan County
Loup County
McPherson County
Madison County
Merrick County
Morrill County
Nance County
Nemaha County
Nuckolls County
Otoe County
Pawnee County
Perkins County
Phelps County
Pierce County
Platte County
Polk County
Red Willow County
Richardson County
Rock County
Saline County
Sarpy County
Saunders County
Scotts Bluff County
Seward County
Sheridan County
Sherman County
Sioux County
Stanton County
Thayer County
Thomas County
Thurston County
Valley County
Washington County
Wayne County
Webster County
Wheeler County
York 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.
* * * * *
Start Amendment Part

27. Section 81.329 is amended by adding a table titled “Nevada—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Nevada—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Nevada.
* * * * *
Start Printed Page 54263

Nevada—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Churchill CountyAttainment/Unclassifiable
Elko CountyAttainment/Unclassifiable
Esmeralda CountyAttainment/Unclassifiable
Eureka CountyAttainment/Unclassifiable
Humboldt CountyAttainment/Unclassifiable
Lander CountyAttainment/Unclassifiable
Lyon CountyAttainment/Unclassifiable
Mineral CountyAttainment/Unclassifiable
Pershing CountyAttainment/Unclassifiable
Storey CountyAttainment/Unclassifiable
White Pine CountyAttainment/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.
* * * * *
Start Amendment Part

28. Section 81.330 is amended by adding a table titled “New Hampshire—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “New Hampshire—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
New Hampshire.
* * * * *

New Hampshire—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/Unclassifiable
Belknap County
Carroll County
Cheshire County
Coos County
Grafton County
Hillsborough County
Merrimack County
Rockingham County
Strafford County
Sullivan 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.
* * * * *
Start Amendment Part

29. Section 81.332 is amended by adding a table titled “New Mexico—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “New Mexico—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
New Mexico.
* * * * *

New Mexico—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Bernalillo CountyAttainment/Unclassifiable
Catron CountyAttainment/Unclassifiable
Chaves CountyAttainment/Unclassifiable
Cibola CountyAttainment/Unclassifiable
Colfax CountyAttainment/Unclassifiable
Curry CountyAttainment/Unclassifiable
De Baca CountyAttainment/Unclassifiable
Eddy CountyAttainment/Unclassifiable
Start Printed Page 54264
Grant CountyAttainment/Unclassifiable
Guadalupe CountyAttainment/Unclassifiable
Harding CountyAttainment/Unclassifiable
Hidalgo CountyAttainment/Unclassifiable
Lea CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Los Alamos CountyAttainment/Unclassifiable
McKinley CountyAttainment/Unclassifiable
Mora CountyAttainment/Unclassifiable
Quay CountyAttainment/Unclassifiable
Rio Arriba CountyAttainment/Unclassifiable
Roosevelt CountyAttainment/Unclassifiable
Sandoval CountyAttainment/Unclassifiable
San Juan CountyAttainment/Unclassifiable
San Miguel CountyAttainment/Unclassifiable
Santa Fe CountyAttainment/Unclassifiable
Socorro CountyAttainment/Unclassifiable
Taos CountyAttainment/Unclassifiable
Torrance CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Valencia CountyAttainment/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.
* * * * *
Start Amendment Part

30. Section 81.333 is amended by adding a table titled “New York—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “New York—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
New York.
* * * * *

New York—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Albany CountyAttainment/Unclassifiable
Allegany CountyAttainment/Unclassifiable
Broome CountyAttainment/Unclassifiable
Cattaraugus CountyAttainment/Unclassifiable
Cayuga CountyAttainment/Unclassifiable
Chautauqua CountyAttainment/Unclassifiable
Chemung CountyAttainment/Unclassifiable
Chenango CountyAttainment/Unclassifiable
Clinton CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
Cortland CountyAttainment/Unclassifiable
Delaware CountyAttainment/Unclassifiable
Erie CountyAttainment/Unclassifiable
Essex CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Genesee CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Hamilton CountyAttainment/Unclassifiable
Herkimer CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Lewis CountyAttainment/Unclassifiable
Livingston CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Niagara CountyAttainment/Unclassifiable
Oneida CountyAttainment/Unclassifiable
Onondaga CountyAttainment/Unclassifiable
Start Printed Page 54265
Ontario CountyAttainment/Unclassifiable
Orleans CountyAttainment/Unclassifiable
Oswego CountyAttainment/Unclassifiable
Otsego CountyAttainment/Unclassifiable
Rensselaer CountyAttainment/Unclassifiable
St. Lawrence CountyAttainment/Unclassifiable
Saratoga CountyAttainment/Unclassifiable
Schenectady CountyAttainment/Unclassifiable
Schoharie CountyAttainment/Unclassifiable
Schuyler CountyAttainment/Unclassifiable
Seneca CountyAttainment/Unclassifiable
Steuben CountyAttainment/Unclassifiable
Sullivan CountyAttainment/Unclassifiable
Tioga CountyAttainment/Unclassifiable
Tompkins CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Wyoming CountyAttainment/Unclassifiable
Yates CountyAttainment/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.
* * * * *
Start Amendment Part

31. Section 81.334 is amended by adding a table titled “North Carolina—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “North Carolina—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
North Carolina.
* * * * *

North Carolina—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Alamance CountyAttainment/Unclassifiable
Alexander CountyAttainment/Unclassifiable
Alleghany CountyAttainment/Unclassifiable
Anson CountyAttainment/Unclassifiable
Ashe CountyAttainment/Unclassifiable
Avery CountyAttainment/Unclassifiable
Beaufort CountyAttainment/Unclassifiable
Bertie CountyAttainment/Unclassifiable
Bladen CountyAttainment/Unclassifiable
Brunswick CountyAttainment/Unclassifiable
Buncombe CountyAttainment/Unclassifiable
Burke CountyAttainment/Unclassifiable
Cabarrus CountyAttainment/Unclassifiable
Caldwell CountyAttainment/Unclassifiable
Camden CountyAttainment/Unclassifiable
Carteret CountyAttainment/Unclassifiable
Caswell CountyAttainment/Unclassifiable
Catawba CountyAttainment/Unclassifiable
Chatham CountyAttainment/Unclassifiable
Cherokee CountyAttainment/Unclassifiable
Chowan CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Cleveland CountyAttainment/Unclassifiable
Columbus CountyAttainment/Unclassifiable
Craven CountyAttainment/Unclassifiable
Cumberland CountyAttainment/Unclassifiable
Currituck CountyAttainment/Unclassifiable
Dare CountyAttainment/Unclassifiable
Davidson CountyAttainment/Unclassifiable
Davie CountyAttainment/Unclassifiable
Start Printed Page 54266
Duplin CountyAttainment/Unclassifiable
Durham CountyAttainment/Unclassifiable
Edgecombe CountyAttainment/Unclassifiable
Forsyth CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Gaston CountyAttainment/Unclassifiable
Gates CountyAttainment/Unclassifiable
Graham CountyAttainment/Unclassifiable
Granville CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Guilford CountyAttainment/Unclassifiable
Halifax CountyAttainment/Unclassifiable
Harnett CountyAttainment/Unclassifiable
Haywood CountyAttainment/Unclassifiable
Henderson CountyAttainment/Unclassifiable
Hertford CountyAttainment/Unclassifiable
Hoke CountyAttainment/Unclassifiable
Hyde CountyAttainment/Unclassifiable
Iredell CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Johnston CountyAttainment/Unclassifiable
Jones CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Lenoir CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
McDowell CountyAttainment/Unclassifiable
Macon CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Martin CountyAttainment/Unclassifiable
Mecklenburg CountyAttainment/Unclassifiable
Mitchell CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Moore CountyAttainment/Unclassifiable
Nash CountyAttainment/Unclassifiable
New Hanover CountyAttainment/Unclassifiable
Northampton CountyAttainment/Unclassifiable
Onslow CountyAttainment/Unclassifiable
Orange CountyAttainment/Unclassifiable
Pamlico CountyAttainment/Unclassifiable
Pasquotank CountyAttainment/Unclassifiable
Pender CountyAttainment/Unclassifiable
Perquimans CountyAttainment/Unclassifiable
Person CountyAttainment/Unclassifiable
Pitt CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Richmond CountyAttainment/Unclassifiable
Robeson CountyAttainment/Unclassifiable
Rockingham CountyAttainment/Unclassifiable
Rowan CountyAttainment/Unclassifiable
Rutherford CountyAttainment/Unclassifiable
Sampson CountyAttainment/Unclassifiable
Scotland CountyAttainment/Unclassifiable
Stanly CountyAttainment/Unclassifiable
Stokes CountyAttainment/Unclassifiable
Surry CountyAttainment/Unclassifiable
Swain CountyAttainment/Unclassifiable
Transylvania CountyAttainment/Unclassifiable
Tyrrell CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Vance CountyAttainment/Unclassifiable
Wake CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Watauga CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Wilkes CountyAttainment/Unclassifiable
Wilson CountyAttainment/Unclassifiable
Yadkin CountyAttainment/Unclassifiable
Start Printed Page 54267
Yancey CountyAttainment/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.
* * * * *
Start Amendment Part

32. Section 81.335 is amended by adding a table titled “North Dakota—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “North Dakota—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
North Dakota.
* * * * *

North Dakota—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/Unclassifiable
Adams County
Barnes County
Benson County
Billings County
Bottineau County
Bowman County
Burke County
Burleigh County
Cass County
Cavalier County
Dickey County
Divide County
Dunn County
Eddy County
Emmons County
Foster County
Golden Valley County
Grand Forks County
Grant County
Griggs County
Hettinger County
Kidder County
LaMoure County
Logan County
McHenry County
McIntosh County
McKenzie County
McLean County
Mercer County
Morton County
Mountrail County
Nelson County
Oliver County
Pembina County
Pierce County
Ramsey County
Ransom County
Renville County
Richland County
Rolette County
Sargent County
Sheridan County
Sioux County
Slope County
Stark County
Steele County
Stutsman County
Towner County
Start Printed Page 54268
Traill County
Walsh County
Ward County
Wells County
Williams 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.
* * * * *
Start Amendment Part

33. Section 81.336 is amended by adding a table titled “Ohio—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Ohio—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Ohio.
* * * * *

Ohio—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adams CountyAttainment/Unclassifiable
Allen CountyAttainment/Unclassifiable
Ashland CountyAttainment/Unclassifiable
Athens CountyAttainment/Unclassifiable
Auglaize CountyAttainment/Unclassifiable
Belmont CountyAttainment/Unclassifiable
Champaign CountyAttainment/Unclassifiable
Clark CountyAttainment/Unclassifiable
Columbiana CountyAttainment/Unclassifiable
Coshocton CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Darke CountyAttainment/Unclassifiable
Defiance CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Gallia CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Hardin CountyAttainment/Unclassifiable
Harrison CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Highland CountyAttainment/Unclassifiable
Holmes CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lucas CountyAttainment/Unclassifiable
Mahoning CountyAttainment/Unclassifiable
Meigs CountyAttainment/Unclassifiable
Mercer CountyAttainment/Unclassifiable
Miami CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Noble CountyAttainment/Unclassifiable
Ottawa CountyAttainment/Unclassifiable
Paulding CountyAttainment/Unclassifiable
Pike CountyAttainment/Unclassifiable
Putnam CountyAttainment/Unclassifiable
Richland CountyAttainment/Unclassifiable
Sandusky CountyAttainment/Unclassifiable
Scioto CountyAttainment/Unclassifiable
Seneca CountyAttainment/Unclassifiable
Shelby CountyAttainment/Unclassifiable
Van Wert CountyAttainment/Unclassifiable
Vinton CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Start Printed Page 54269
Williams CountyAttainment/Unclassifiable
Wood CountyAttainment/Unclassifiable
Wyandot CountyAttainment/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.
* * * * *
Start Amendment Part

34. Section 81.337 is amended by adding a table titled “Oklahoma—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Oklahoma—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Oklahoma.
* * * * *

Oklahoma—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adair CountyAttainment/Unclassifiable
Alfalfa CountyAttainment/Unclassifiable
Atoka CountyAttainment/Unclassifiable
Beaver CountyAttainment/Unclassifiable
Beckham CountyAttainment/Unclassifiable
Blaine CountyAttainment/Unclassifiable
Caddo CountyAttainment/Unclassifiable
Canadian CountyAttainment/Unclassifiable
Carter CountyAttainment/Unclassifiable
Cherokee CountyAttainment/Unclassifiable
Choctaw CountyAttainment/Unclassifiable
Cimarron CountyAttainment/Unclassifiable
Cleveland CountyAttainment/Unclassifiable
Coal CountyAttainment/Unclassifiable
Comanche CountyAttainment/Unclassifiable
Cotton CountyAttainment/Unclassifiable
Craig CountyAttainment/Unclassifiable
Creek CountyAttainment/Unclassifiable
Custer CountyAttainment/Unclassifiable
Delaware CountyAttainment/Unclassifiable
Dewey CountyAttainment/Unclassifiable
Ellis CountyAttainment/Unclassifiable
Garfield CountyAttainment/Unclassifiable
Garvin CountyAttainment/Unclassifiable
Grady CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Greer CountyAttainment/Unclassifiable
Harmon CountyAttainment/Unclassifiable
Harper CountyAttainment/Unclassifiable
Haskell CountyAttainment/Unclassifiable
Hughes CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Johnston CountyAttainment/Unclassifiable
Kay CountyAttainment/Unclassifiable
Kingfisher CountyAttainment/Unclassifiable
Kiowa CountyAttainment/Unclassifiable
Latimer CountyAttainment/Unclassifiable
Le Flore CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Logan CountyAttainment/Unclassifiable
Love CountyAttainment/Unclassifiable
McClain CountyAttainment/Unclassifiable
McCurtain CountyAttainment/Unclassifiable
McIntosh CountyAttainment/Unclassifiable
Major CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Start Printed Page 54270
Mayes CountyAttainment/Unclassifiable
Murray CountyAttainment/Unclassifiable
Muskogee CountyAttainment/Unclassifiable
Noble CountyAttainment/Unclassifiable
Nowata CountyAttainment/Unclassifiable
Okfuskee CountyAttainment/Unclassifiable
Oklahoma CountyAttainment/Unclassifiable
Okmulgee CountyAttainment/Unclassifiable
Osage CountyAttainment/Unclassifiable
Ottawa CountyAttainment/Unclassifiable
Pawnee CountyAttainment/Unclassifiable
Payne CountyAttainment/Unclassifiable
Pittsburg CountyAttainment/Unclassifiable
Pontotoc CountyAttainment/Unclassifiable
Pottawatomie CountyAttainment/Unclassifiable
Pushmataha CountyAttainment/Unclassifiable
Roger Mills CountyAttainment/Unclassifiable
Rogers CountyAttainment/Unclassifiable
Seminole CountyAttainment/Unclassifiable
Sequoyah CountyAttainment/Unclassifiable
Stephens CountyAttainment/Unclassifiable
Texas CountyAttainment/Unclassifiable
Tillman CountyAttainment/Unclassifiable
Tulsa CountyAttainment/Unclassifiable
Wagoner CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Washita CountyAttainment/Unclassifiable
Woods CountyAttainment/Unclassifiable
Woodward CountyAttainment/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.
* * * * *
Start Amendment Part

35. Section 81.338 is amended by adding a table titled “Oregon—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Oregon—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Oregon.
* * * * *

Oregon—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Baker CountyAttainment/Unclassifiable
Clatsop CountyAttainment/Unclassifiable
Coos CountyAttainment/Unclassifiable
Crook CountyAttainment/Unclassifiable
Curry CountyAttainment/Unclassifiable
Deschutes CountyAttainment/Unclassifiable
Douglas CountyAttainment/Unclassifiable
Gilliam CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Harney CountyAttainment/Unclassifiable
Hood River CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Josephine CountyAttainment/Unclassifiable
Klamath CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
Lane CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Malheur CountyAttainment/Unclassifiable
Morrow CountyAttainment/Unclassifiable
Start Printed Page 54271
Sherman CountyAttainment/Unclassifiable
Tillamook CountyAttainment/Unclassifiable
Umatilla CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Wallowa CountyAttainment/Unclassifiable
Wasco CountyAttainment/Unclassifiable
Wheeler CountyAttainment/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.
* * * * *
Start Amendment Part

36. Section 81.339 is amended by adding a table titled “Pennsylvania—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Pennsylvania—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Pennsylvania.
* * * * *

Pennsylvania—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Allegheny CountyAttainment/Unclassifiable
Armstrong CountyAttainment/Unclassifiable
Beaver CountyAttainment/Unclassifiable
Bedford CountyAttainment/Unclassifiable
Blair CountyAttainment/Unclassifiable
Bradford CountyAttainment/Unclassifiable
Butler CountyAttainment/Unclassifiable
Cambria CountyAttainment/Unclassifiable
Cameron CountyAttainment/Unclassifiable
Centre CountyAttainment/Unclassifiable
Clarion CountyAttainment/Unclassifiable
Clearfield CountyAttainment/Unclassifiable
Clinton CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Elk CountyAttainment/Unclassifiable
Erie CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Forest CountyAttainment/Unclassifiable
Fulton CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Huntingdon CountyAttainment/Unclassifiable
Indiana CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Juniata CountyAttainment/Unclassifiable
Lackawanna CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Luzerne CountyAttainment/Unclassifiable
Lycoming CountyAttainment/Unclassifiable
McKean CountyAttainment/Unclassifiable
Mercer CountyAttainment/Unclassifiable
Mifflin CountyAttainment/Unclassifiable
Montour CountyAttainment/Unclassifiable
Northumberland CountyAttainment/Unclassifiable
Potter CountyAttainment/Unclassifiable
Snyder CountyAttainment/Unclassifiable
Somerset CountyAttainment/Unclassifiable
Sullivan CountyAttainment/Unclassifiable
Susquehanna CountyAttainment/Unclassifiable
Tioga CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Venango CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Start Printed Page 54272
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Westmoreland CountyAttainment/Unclassifiable
Wyoming CountyAttainment/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.
* * * * *
Start Amendment Part

37. Section 81.340 is amended by adding a table titled “Rhode Island—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Rhode Island—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Rhode Island.
* * * * *

Rhode Island—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Bristol CountyAttainment/Unclassifiable
Newport CountyAttainment/Unclassifiable
Providence CountyAttainment/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.
* * * * *
Start Amendment Part

38. Section 81.341 is amended by adding a table titled “South Carolina—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “South Carolina—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
South Carolina.
* * * * *

South Carolina—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1Classification
DesignationDate 2TypeDate 2Type
Abbeville CountyAttainment/Unclassifiable
Aiken CountyAttainment/Unclassifiable
Allendale CountyAttainment/Unclassifiable
Anderson CountyAttainment/Unclassifiable
Bamberg CountyAttainment/Unclassifiable
Barnwell CountyAttainment/Unclassifiable
Beaufort CountyAttainment/Unclassifiable
Berkeley CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Charleston CountyAttainment/Unclassifiable
Cherokee CountyAttainment/Unclassifiable
Chester CountyAttainment/Unclassifiable
Chesterfield CountyAttainment/Unclassifiable
Clarendon CountyAttainment/Unclassifiable
Colleton CountyAttainment/Unclassifiable
Darlington CountyAttainment/Unclassifiable
Dillon CountyAttainment/Unclassifiable
Dorchester CountyAttainment/Unclassifiable
Edgefield CountyAttainment/Unclassifiable
Fairfield CountyAttainment/Unclassifiable
Florence CountyAttainment/Unclassifiable
Georgetown CountyAttainment/Unclassifiable
Greenville CountyAttainment/Unclassifiable
Greenwood CountyAttainment/Unclassifiable
Start Printed Page 54273
Hampton CountyAttainment/Unclassifiable
Horry CountyAttainment/Unclassifiable
Jasper CountyAttainment/Unclassifiable
Kershaw CountyAttainment/Unclassifiable
Lancaster CountyAttainment/Unclassifiable
Laurens CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Lexington CountyAttainment/Unclassifiable
McCormick CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Marlboro CountyAttainment/Unclassifiable
Newberry CountyAttainment/Unclassifiable
Oconee CountyAttainment/Unclassifiable
Orangeburg CountyAttainment/Unclassifiable
Pickens CountyAttainment/Unclassifiable
Richland CountyAttainment/Unclassifiable
Saluda CountyAttainment/Unclassifiable
Spartanburg CountyAttainment/Unclassifiable
Sumter CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Williamsburg CountyAttainment/Unclassifiable
York CountyAttainment/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.
* * * * *
Start Amendment Part

39. Section 81.342 is amended by adding a table titled “South Dakota—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “South Dakota—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
South Dakota.
* * * * *

South Dakota—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
StatewideAttainment/Unclassifiable
Aurora County
Beadle County
Bennett County
Bon Homme County
Brookings County
Brown County
Brule County
Buffalo County
Campbell County
Charles Mix County
Clark County
Clay County
Codington County
Corson County
Custer County
Davison County
Day County
Deuel County
Dewey County
Douglas County
Edmunds County
Fall River County
Faulk County
Grant County
Gregory County
Haakon County
Hamlin County
Start Printed Page 54274
Hand County
Hanson County
Harding County
Hughes County
Hutchinson County
Hyde County
Jackson County
Jerauld County
Jones County
Kingsbury County
Lake County
Lawrence County
Lincoln County
Lyman County
McCook County
McPherson County
Marshall County
Meade County
Mellette County
Miner County
Minnehaha County
Moody County
Oglala Lakota County
Pennington County
Perkins County
Potter County
Roberts County
Sanborn County
Spink County
Stanley County
Sully County
Todd County
Tripp County
Turner County
Union County
Walworth County
Yankton County
Ziebach 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.
* * * * *
Start Amendment Part

40. Section 81.343 is amended by adding a table titled “Tennessee—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Tennessee—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Tennessee.
* * * * *

Tennessee—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Anderson CountyAttainment/Unclassifiable
Bedford CountyAttainment/Unclassifiable
Benton CountyAttainment/Unclassifiable
Bledsoe CountyAttainment/Unclassifiable
Blount CountyAttainment/Unclassifiable
Bradley CountyAttainment/Unclassifiable
Campbell CountyAttainment/Unclassifiable
Cannon CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Carter CountyAttainment/Unclassifiable
Cheatham CountyAttainment/Unclassifiable
Start Printed Page 54275
Chester CountyAttainment/Unclassifiable
Claiborne CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Cocke CountyAttainment/Unclassifiable
Coffee CountyAttainment/Unclassifiable
Crockett CountyAttainment/Unclassifiable
Cumberland CountyAttainment/Unclassifiable
Davidson CountyAttainment/Unclassifiable
Decatur CountyAttainment/Unclassifiable
DeKalb CountyAttainment/Unclassifiable
Dickson CountyAttainment/Unclassifiable
Dyer CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Fentress CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Gibson CountyAttainment/Unclassifiable
Giles CountyAttainment/Unclassifiable
Grainger CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Grundy CountyAttainment/Unclassifiable
Hamblen CountyAttainment/Unclassifiable
Hamilton CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Hardeman CountyAttainment/Unclassifiable
Hardin CountyAttainment/Unclassifiable
Hawkins CountyAttainment/Unclassifiable
Haywood CountyAttainment/Unclassifiable
Henderson CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Hickman CountyAttainment/Unclassifiable
Houston CountyAttainment/Unclassifiable
Humphreys CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Knox CountyAttainment/Unclassifiable
Lake CountyAttainment/Unclassifiable
Lauderdale CountyAttainment/Unclassifiable
Lawrence CountyAttainment/Unclassifiable
Lewis CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Loudon CountyAttainment/Unclassifiable
McMinn CountyAttainment/Unclassifiable
McNairy CountyAttainment/Unclassifiable
Macon CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Maury CountyAttainment/Unclassifiable
Meigs CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Moore CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Obion CountyAttainment/Unclassifiable
Overton CountyAttainment/Unclassifiable
Perry CountyAttainment/Unclassifiable
Pickett CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Putnam CountyAttainment/Unclassifiable
Rhea CountyAttainment/Unclassifiable
Roane CountyAttainment/Unclassifiable
Robertson CountyAttainment/Unclassifiable
Rutherford CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Sequatchie CountyAttainment/Unclassifiable
Sevier CountyAttainment/Unclassifiable
Shelby CountyAttainment/Unclassifiable
Smith CountyAttainment/Unclassifiable
Start Printed Page 54276
Stewart CountyAttainment/Unclassifiable
Sullivan CountyAttainment/Unclassifiable
Sumner CountyAttainment/Unclassifiable
Tipton CountyAttainment/Unclassifiable
Trousdale CountyAttainment/Unclassifiable
Unicoi CountyAttainment/Unclassifiable
Union CountyAttainment/Unclassifiable
Van Buren CountyAttainment/Unclassifiable
Warren CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/Unclassifiable
Weakley CountyAttainment/Unclassifiable
White CountyAttainment/Unclassifiable
Williamson CountyAttainment/Unclassifiable
Wilson CountyAttainment/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.
* * * * *
Start Amendment Part

41. Section 81.344 is amended by adding a table titled “Texas—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Texas—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Texas.
* * * * *

Texas—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Anderson CountyAttainment/Unclassifiable.
Andrews CountyAttainment/Unclassifiable.
Angelina CountyAttainment/Unclassifiable.
Aransas CountyAttainment/Unclassifiable.
Archer CountyAttainment/Unclassifiable.
Armstrong CountyAttainment/Unclassifiable.
Bailey CountyAttainment/Unclassifiable.
Bastrop CountyAttainment/Unclassifiable.
Baylor CountyAttainment/Unclassifiable.
Bee CountyAttainment/Unclassifiable.
Bell CountyAttainment/Unclassifiable.
Blanco CountyAttainment/Unclassifiable.
Borden CountyAttainment/Unclassifiable.
Bowie CountyAttainment/Unclassifiable.
Brazos CountyAttainment/Unclassifiable.
Brewster CountyAttainment/Unclassifiable.
Briscoe CountyAttainment/Unclassifiable.
Brooks CountyAttainment/Unclassifiable.
Brown CountyAttainment/Unclassifiable.
Burleson CountyAttainment/Unclassifiable.
Burnet CountyAttainment/Unclassifiable.
Caldwell CountyAttainment/Unclassifiable.
Calhoun CountyAttainment/Unclassifiable.
Callahan CountyAttainment/Unclassifiable.
Cameron CountyAttainment/Unclassifiable.
Camp CountyAttainment/Unclassifiable.
Carson CountyAttainment/Unclassifiable.
Cass CountyAttainment/Unclassifiable.
Castro CountyAttainment/Unclassifiable.
Cherokee CountyAttainment/Unclassifiable.
Childress CountyAttainment/Unclassifiable.
Clay CountyAttainment/Unclassifiable.
Cochran CountyAttainment/Unclassifiable.
Coke CountyAttainment/Unclassifiable.
Coleman CountyAttainment/Unclassifiable.
Start Printed Page 54277
Collingsworth CountyAttainment/Unclassifiable.
Colorado CountyAttainment/Unclassifiable.
Comanche CountyAttainment/Unclassifiable.
Concho CountyAttainment/Unclassifiable.
Coryell CountyAttainment/Unclassifiable.
Cottle CountyAttainment/Unclassifiable.
Crane CountyAttainment/Unclassifiable.
Crockett CountyAttainment/Unclassifiable.
Crosby CountyAttainment/Unclassifiable.
Culberson CountyAttainment/Unclassifiable.
Dallam CountyAttainment/Unclassifiable.
Dawson CountyAttainment/Unclassifiable.
Deaf Smith CountyAttainment/Unclassifiable.
Delta CountyAttainment/Unclassifiable.
DeWitt CountyAttainment/Unclassifiable.
Dickens CountyAttainment/Unclassifiable.
Dimmit CountyAttainment/Unclassifiable.
Donley CountyAttainment/Unclassifiable.
Duval CountyAttainment/Unclassifiable.
Eastland CountyAttainment/Unclassifiable.
Ector CountyAttainment/Unclassifiable.
Edwards CountyAttainment/Unclassifiable.
Erath CountyAttainment/Unclassifiable.
Falls CountyAttainment/Unclassifiable.
Fayette CountyAttainment/Unclassifiable.
Fisher CountyAttainment/Unclassifiable.
Floyd CountyAttainment/Unclassifiable.
Foard CountyAttainment/Unclassifiable.
Franklin CountyAttainment/Unclassifiable.
Freestone CountyAttainment/Unclassifiable.
Frio CountyAttainment/Unclassifiable.
Gaines CountyAttainment/Unclassifiable.
Garza CountyAttainment/Unclassifiable.
Gillespie CountyAttainment/Unclassifiable.
Glasscock CountyAttainment/Unclassifiable.
Goliad CountyAttainment/Unclassifiable.
Gonzales CountyAttainment/Unclassifiable.
Gray CountyAttainment/Unclassifiable.
Gregg CountyAttainment/Unclassifiable.
Hale CountyAttainment/Unclassifiable.
Hall CountyAttainment/Unclassifiable.
Hamilton CountyAttainment/Unclassifiable.
Hansford CountyAttainment/Unclassifiable.
Hardeman CountyAttainment/Unclassifiable.
Hardin CountyAttainment/Unclassifiable.
Harrison CountyAttainment/Unclassifiable.
Hartley CountyAttainment/Unclassifiable.
Haskell CountyAttainment/Unclassifiable.
Hays CountyAttainment/Unclassifiable.
Hemphill CountyAttainment/Unclassifiable.
Hidalgo CountyAttainment/Unclassifiable.
Hockley CountyAttainment/Unclassifiable.
Houston CountyAttainment/Unclassifiable.
Howard CountyAttainment/Unclassifiable.
Hutchinson CountyAttainment/Unclassifiable.
Irion CountyAttainment/Unclassifiable.
Jackson CountyAttainment/Unclassifiable.
Jasper CountyAttainment/Unclassifiable.
Jeff Davis CountyAttainment/Unclassifiable.
Jefferson CountyAttainment/Unclassifiable.
Jim Hogg CountyAttainment/Unclassifiable.
Jim Wells CountyAttainment/Unclassifiable.
Jones CountyAttainment/Unclassifiable.
Karnes CountyAttainment/Unclassifiable.
Kenedy CountyAttainment/Unclassifiable.
Kent CountyAttainment/Unclassifiable.
Kerr CountyAttainment/Unclassifiable.
Kimble CountyAttainment/Unclassifiable.
King CountyAttainment/Unclassifiable.
Start Printed Page 54278
Kinney CountyAttainment/Unclassifiable.
Kleberg CountyAttainment/Unclassifiable.
Knox CountyAttainment/Unclassifiable.
Lamar CountyAttainment/Unclassifiable.
Lamb CountyAttainment/Unclassifiable.
Lampasas CountyAttainment/Unclassifiable.
La Salle CountyAttainment/Unclassifiable.
Lavaca CountyAttainment/Unclassifiable.
Lee CountyAttainment/Unclassifiable.
Leon CountyAttainment/Unclassifiable.
Limestone CountyAttainment/Unclassifiable.
Lipscomb CountyAttainment/Unclassifiable.
Live Oak CountyAttainment/Unclassifiable.
Llano CountyAttainment/Unclassifiable.
Loving CountyAttainment/Unclassifiable.
Lubbock CountyAttainment/Unclassifiable.
Lynn CountyAttainment/Unclassifiable.
McCulloch CountyAttainment/Unclassifiable.
McLennan CountyAttainment/Unclassifiable.
McMullen CountyAttainment/Unclassifiable.
Madison CountyAttainment/Unclassifiable.
Marion CountyAttainment/Unclassifiable.
Martin CountyAttainment/Unclassifiable.
Mason CountyAttainment/Unclassifiable.
Maverick CountyAttainment/Unclassifiable.
Menard CountyAttainment/Unclassifiable.
Midland CountyAttainment/Unclassifiable.
Milam CountyAttainment/Unclassifiable.
Mills CountyAttainment/Unclassifiable.
Mitchell CountyAttainment/Unclassifiable.
Montague CountyAttainment/Unclassifiable.
Moore CountyAttainment/Unclassifiable.
Morris CountyAttainment/Unclassifiable.
Motley CountyAttainment/Unclassifiable.
Nacogdoches CountyAttainment/Unclassifiable.
Newton CountyAttainment/Unclassifiable.
Nolan CountyAttainment/Unclassifiable.
Nueces CountyAttainment/Unclassifiable.
Ochiltree CountyAttainment/Unclassifiable.
Oldham CountyAttainment/Unclassifiable.
Orange CountyAttainment/Unclassifiable.
Panola CountyAttainment/Unclassifiable.
Parmer CountyAttainment/Unclassifiable.
Pecos CountyAttainment/Unclassifiable.
Polk CountyAttainment/Unclassifiable.
Potter CountyAttainment/Unclassifiable.
Presidio CountyAttainment/Unclassifiable.
Rains CountyAttainment/Unclassifiable.
Randall CountyAttainment/Unclassifiable.
Reagan CountyAttainment/Unclassifiable.
Real CountyAttainment/Unclassifiable.
Red River CountyAttainment/Unclassifiable.
Reeves CountyAttainment/Unclassifiable.
Refugio CountyAttainment/Unclassifiable.
Roberts CountyAttainment/Unclassifiable.
Robertson CountyAttainment/Unclassifiable.
Runnels CountyAttainment/Unclassifiable.
Rusk CountyAttainment/Unclassifiable.
Sabine CountyAttainment/Unclassifiable.
San Augustine CountyAttainment/Unclassifiable.
San Patricio CountyAttainment/Unclassifiable.
San Saba CountyAttainment/Unclassifiable.
Schleicher CountyAttainment/Unclassifiable.
Scurry CountyAttainment/Unclassifiable.
Shackelford CountyAttainment/Unclassifiable.
Shelby CountyAttainment/Unclassifiable.
Sherman CountyAttainment/Unclassifiable.
Smith CountyAttainment/Unclassifiable.
Starr CountyAttainment/Unclassifiable.
Start Printed Page 54279
Stephens CountyAttainment/Unclassifiable.
Sterling CountyAttainment/Unclassifiable.
Stonewall CountyAttainment/Unclassifiable.
Sutton CountyAttainment/Unclassifiable.
Swisher CountyAttainment/Unclassifiable.
Taylor CountyAttainment/Unclassifiable.
Terrell CountyAttainment/Unclassifiable.
Terry CountyAttainment/Unclassifiable.
Throckmorton CountyAttainment/Unclassifiable.
Titus CountyAttainment/Unclassifiable.
Tom Green CountyAttainment/Unclassifiable.
Travis CountyAttainment/Unclassifiable.
Tyler CountyAttainment/Unclassifiable.
Upshur CountyAttainment/Unclassifiable.
Upton CountyAttainment/Unclassifiable.
Uvalde CountyAttainment/Unclassifiable.
Val Verde CountyAttainment/Unclassifiable.
Van Zandt CountyAttainment/Unclassifiable.
Victoria CountyAttainment/Unclassifiable.
Ward CountyAttainment/Unclassifiable.
Webb CountyAttainment/Unclassifiable.
Wheeler CountyAttainment/Unclassifiable.
Wichita CountyAttainment/Unclassifiable.
Wilbarger CountyAttainment/Unclassifiable.
Willacy CountyAttainment/Unclassifiable.
Williamson CountyAttainment/Unclassifiable.
Winkler CountyAttainment/Unclassifiable.
Wood CountyAttainment/Unclassifiable.
Yoakum CountyAttainment/Unclassifiable.
Young CountyAttainment/Unclassifiable.
Zapata CountyAttainment/Unclassifiable.
Zavala CountyAttainment/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.
* * * * *
Start Amendment Part

42. Section 81.345 is amended by adding a table titled “Utah—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Utah—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Utah.
* * * * *

Utah—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Beaver CountyAttainment/Unclassifiable
Emery CountyAttainment/Unclassifiable
Garfield CountyAttainment/Unclassifiable
Iron CountyAttainment/Unclassifiable
Kane CountyAttainment/Unclassifiable
Millard CountyAttainment/Unclassifiable
Piute CountyAttainment/Unclassifiable
San Juan CountyAttainment/Unclassifiable
Sevier CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Wayne CountyAttainment/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.
Start Printed Page 54280
* * * * *
Start Amendment Part

43. Section 81.346 is amended by adding a table titled “Vermont—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Vermont—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Vermont.
* * * * *

Vermont—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
AQCR 159 Champlain Valley InterstateAttainment/Unclassifiable
Addison County
Chittenden County
Franklin County
Grand Isle County
Rutland County
* AQCR 222 Vermont IntrastateAttainment/Unclassifiable
Bennington County
Caledonia County
Essex County
Lamoille County
Orange County
Orleans County
Washington County
Windham County
Windsor 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.
* * * * *
Start Amendment Part

44. Section 81.347 is amended by adding a table titled “Virginia—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Virginia—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Virginia.
* * * * *

Virginia—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Accomack CountyAttainment/Unclassifiable
Albemarle CountyAttainment/Unclassifiable
Alleghany CountyAttainment/Unclassifiable
Amelia CountyAttainment/Unclassifiable
Amherst CountyAttainment/Unclassifiable
Appomattox CountyAttainment/Unclassifiable
Augusta CountyAttainment/Unclassifiable
Bath CountyAttainment/Unclassifiable
Bedford CountyAttainment/Unclassifiable
Bland CountyAttainment/Unclassifiable
Botetourt CountyAttainment/Unclassifiable
Brunswick CountyAttainment/Unclassifiable
Buchanan CountyAttainment/Unclassifiable
Buckingham CountyAttainment/Unclassifiable
Campbell CountyAttainment/Unclassifiable
Caroline CountyAttainment/Unclassifiable
Carroll CountyAttainment/Unclassifiable
Charles City CountyAttainment/Unclassifiable
Charlotte CountyAttainment/Unclassifiable
Chesterfield CountyAttainment/Unclassifiable
Craig CountyAttainment/Unclassifiable
Cumberland CountyAttainment/Unclassifiable
Dickenson CountyAttainment/Unclassifiable
Dinwiddie CountyAttainment/Unclassifiable
Essex CountyAttainment/Unclassifiable
Floyd CountyAttainment/Unclassifiable
Fluvanna CountyAttainment/Unclassifiable
Franklin CountyAttainment/Unclassifiable
Start Printed Page 54281
Giles CountyAttainment/Unclassifiable
Gloucester CountyAttainment/Unclassifiable
Goochland CountyAttainment/Unclassifiable
Grayson CountyAttainment/Unclassifiable
Greene CountyAttainment/Unclassifiable
Greensville CountyAttainment/Unclassifiable
Halifax CountyAttainment/Unclassifiable
Hanover CountyAttainment/Unclassifiable
Henrico CountyAttainment/Unclassifiable
Henry CountyAttainment/Unclassifiable
Highland CountyAttainment/Unclassifiable
Isle of Wight CountyAttainment/Unclassifiable
James City CountyAttainment/Unclassifiable
King and Queen CountyAttainment/Unclassifiable
King George CountyAttainment/Unclassifiable
King William CountyAttainment/Unclassifiable
Lancaster CountyAttainment/Unclassifiable
Lee CountyAttainment/Unclassifiable
Louisa CountyAttainment/Unclassifiable
Lunenburg CountyAttainment/Unclassifiable
Madison CountyAttainment/Unclassifiable
Mathews CountyAttainment/Unclassifiable
Mecklenburg CountyAttainment/Unclassifiable
Middlesex CountyAttainment/Unclassifiable
Montgomery CountyAttainment/Unclassifiable
Nelson CountyAttainment/Unclassifiable
New Kent CountyAttainment/Unclassifiable
Northampton CountyAttainment/Unclassifiable
Northumberland CountyAttainment/Unclassifiable
Nottoway CountyAttainment/Unclassifiable
Orange CountyAttainment/Unclassifiable
Page CountyAttainment/Unclassifiable
Patrick CountyAttainment/Unclassifiable
Pittsylvania CountyAttainment/Unclassifiable
Powhatan CountyAttainment/Unclassifiable
Prince Edward CountyAttainment/Unclassifiable
Prince George CountyAttainment/Unclassifiable
Pulaski CountyAttainment/Unclassifiable
Richmond CountyAttainment/Unclassifiable
Roanoke CountyAttainment/Unclassifiable
Rockbridge CountyAttainment/Unclassifiable
Rockingham CountyAttainment/Unclassifiable
Russell CountyAttainment/Unclassifiable
Scott CountyAttainment/Unclassifiable
Shenandoah CountyAttainment/Unclassifiable
Smyth CountyAttainment/Unclassifiable
Southampton CountyAttainment/Unclassifiable
Surry CountyAttainment/Unclassifiable
Sussex CountyAttainment/Unclassifiable
Tazewell CountyAttainment/Unclassifiable
Washington CountyAttainment/Unclassifiable
Westmoreland CountyAttainment/Unclassifiable
Wise CountyAttainment/Unclassifiable
Wythe CountyAttainment/Unclassifiable
York CountyAttainment/Unclassifiable
Bristol CityAttainment/Unclassifiable
Buena Vista CityAttainment/Unclassifiable
Charlottesville CityAttainment/Unclassifiable
Chesapeake CityAttainment/Unclassifiable
Colonial Heights CityAttainment/Unclassifiable
Covington CityAttainment/Unclassifiable
Danville CityAttainment/Unclassifiable
Emporia CityAttainment/Unclassifiable
Franklin CityAttainment/Unclassifiable
Galax CityAttainment/Unclassifiable
Hampton CityAttainment/Unclassifiable
Harrisonburg CityAttainment/Unclassifiable
Hopewell CityAttainment/Unclassifiable
Lexington CityAttainment/Unclassifiable
Start Printed Page 54282
Lynchburg CityAttainment/Unclassifiable
Martinsville CityAttainment/Unclassifiable
Newport News CityAttainment/Unclassifiable
Norfolk CityAttainment/Unclassifiable
Norton CityAttainment/Unclassifiable
Petersburg CityAttainment/Unclassifiable
Poquoson CityAttainment/Unclassifiable
Portsmouth CityAttainment/Unclassifiable
Radford CityAttainment/Unclassifiable
Richmond CityAttainment/Unclassifiable
Roanoke CityAttainment/Unclassifiable
Salem CityAttainment/Unclassifiable
Staunton CityAttainment/Unclassifiable
Suffolk CityAttainment/Unclassifiable
Virginia Beach CityAttainment/Unclassifiable
Waynesboro CityAttainment/Unclassifiable
Williamsburg CityAttainment/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.
* * * * *
Start Amendment Part

45. Section 81.348 is amended by adding a table titled “Washington—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Washington—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Washington.
* * * * *

Washington—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Tri-Cities Area, WAUnclassifiable
Benton County
Franklin County
Walla Walla County
Adams CountyAttainment/Unclassifiable
Asotin CountyAttainment/Unclassifiable
Chelan CountyAttainment/Unclassifiable
Clallam CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
Douglas CountyAttainment/Unclassifiable
Ferry CountyAttainment/Unclassifiable
Garfield CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Grays Harbor CountyAttainment/Unclassifiable
Island CountyAttainment/Unclassifiable
Jefferson CountyAttainment/Unclassifiable
King CountyAttainment/Unclassifiable
Kitsap CountyAttainment/Unclassifiable
Kittitas CountyAttainment/Unclassifiable
Klickitat CountyAttainment/Unclassifiable
Lewis CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Mason CountyAttainment/Unclassifiable
Okanogan CountyAttainment/Unclassifiable
Pacific CountyAttainment/Unclassifiable
Pend Oreille CountyAttainment/Unclassifiable
Pierce CountyAttainment/Unclassifiable
San Juan CountyAttainment/Unclassifiable
Skagit CountyAttainment/Unclassifiable
Snohomish CountyAttainment/Unclassifiable
Spokane CountyAttainment/Unclassifiable
Stevens CountyAttainment/Unclassifiable
Thurston CountyAttainment/Unclassifiable
Start Printed Page 54283
Wahkiakum CountyAttainment/Unclassifiable
Whatcom CountyAttainment/Unclassifiable
Whitman CountyAttainment/Unclassifiable
Yakima CountyAttainment/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.
* * * * *
Start Amendment Part

46. Section 81.349 is amended by adding a table titled “West Virginia—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “West Virginia—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
West Virginia.
* * * * *

West Virginia—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Barbour CountyAttainment/Unclassifiable
Boone CountyAttainment/Unclassifiable
Braxton CountyAttainment/Unclassifiable
Brooke CountyAttainment/Unclassifiable
Cabell CountyAttainment/Unclassifiable
Calhoun CountyAttainment/Unclassifiable
Clay CountyAttainment/Unclassifiable
Doddridge CountyAttainment/Unclassifiable
Fayette CountyAttainment/Unclassifiable
Gilmer CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Greenbrier CountyAttainment/Unclassifiable
Hancock CountyAttainment/Unclassifiable
Hardy CountyAttainment/Unclassifiable
Harrison CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Kanawha CountyAttainment/Unclassifiable
Lewis CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Logan CountyAttainment/Unclassifiable
McDowell CountyAttainment/Unclassifiable
Marion CountyAttainment/Unclassifiable
Marshall CountyAttainment/Unclassifiable
Mason CountyAttainment/Unclassifiable
Mercer CountyAttainment/Unclassifiable
Mineral CountyAttainment/Unclassifiable
Mingo CountyAttainment/Unclassifiable
Monongalia CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Morgan CountyAttainment/Unclassifiable
Nicholas CountyAttainment/Unclassifiable
Ohio CountyAttainment/Unclassifiable
Pendleton CountyAttainment/Unclassifiable
Pleasants CountyAttainment/Unclassifiable
Pocahontas CountyAttainment/Unclassifiable
Preston CountyAttainment/Unclassifiable
Putnam CountyAttainment/Unclassifiable
Raleigh CountyAttainment/Unclassifiable
Randolph CountyAttainment/Unclassifiable
Ritchie CountyAttainment/Unclassifiable
Roane CountyAttainment/Unclassifiable
Summers CountyAttainment/Unclassifiable
Taylor CountyAttainment/Unclassifiable
Tucker CountyAttainment/Unclassifiable
Tyler CountyAttainment/Unclassifiable
Upshur CountyAttainment/Unclassifiable
Start Printed Page 54284
Wayne CountyAttainment/Unclassifiable
Webster CountyAttainment/Unclassifiable
Wetzel CountyAttainment/Unclassifiable
Wirt CountyAttainment/Unclassifiable
Wood CountyAttainment/Unclassifiable
Wyoming CountyAttainment/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.
* * * * *
Start Amendment Part

47. Section 81.350 is amended by adding a table titled “Wisconsin—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Wisconsin—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Wisconsin.
* * * * *

Wisconsin—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Adams CountyAttainment/Unclassifiable
Ashland CountyAttainment/Unclassifiable
Barron CountyAttainment/Unclassifiable
Bayfield CountyAttainment/Unclassifiable
Buffalo CountyAttainment/Unclassifiable
Burnett CountyAttainment/Unclassifiable
Chippewa CountyAttainment/Unclassifiable
Clark CountyAttainment/Unclassifiable
Columbia CountyAttainment/Unclassifiable
Crawford CountyAttainment/Unclassifiable
Dane CountyAttainment/Unclassifiable
Douglas CountyAttainment/Unclassifiable
Dunn CountyAttainment/Unclassifiable
Eau Claire CountyAttainment/Unclassifiable
Florence CountyAttainment/Unclassifiable
Forest CountyAttainment/Unclassifiable
Grant CountyAttainment/Unclassifiable
Green CountyAttainment/Unclassifiable
Green Lake CountyAttainment/Unclassifiable
Iowa CountyAttainment/Unclassifiable
Iron CountyAttainment/Unclassifiable
Jackson CountyAttainment/Unclassifiable
Juneau CountyAttainment/Unclassifiable
La Crosse CountyAttainment/Unclassifiable
Lafayette CountyAttainment/Unclassifiable
Langlade CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Marathon CountyAttainment/Unclassifiable
Marinette CountyAttainment/Unclassifiable
Marquette CountyAttainment/Unclassifiable
Menominee CountyAttainment/Unclassifiable
Monroe CountyAttainment/Unclassifiable
Oconto CountyAttainment/Unclassifiable
Oneida CountyAttainment/Unclassifiable
Outagamie CountyAttainment/Unclassifiable
Pepin CountyAttainment/Unclassifiable
Pierce CountyAttainment/Unclassifiable
Polk CountyAttainment/Unclassifiable
Portage CountyAttainment/Unclassifiable
Price CountyAttainment/Unclassifiable
Richland CountyAttainment/Unclassifiable
Rock CountyAttainment/Unclassifiable
Rusk CountyAttainment/Unclassifiable
St. Croix CountyAttainment/Unclassifiable
Start Printed Page 54285
Sauk CountyAttainment/Unclassifiable
Sawyer CountyAttainment/Unclassifiable
Shawano CountyAttainment/Unclassifiable
Taylor CountyAttainment/Unclassifiable
Trempealeau CountyAttainment/Unclassifiable
Vernon CountyAttainment/Unclassifiable
Vilas CountyAttainment/Unclassifiable
Washburn CountyAttainment/Unclassifiable
Waupaca CountyAttainment/Unclassifiable
Waushara CountyAttainment/Unclassifiable
Winnebago CountyAttainment/Unclassifiable
Wood CountyAttainment/Unclassifiable
Forest County Potawatomi Community Indian Tribe 3Attainment/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.
3 Includes Indian country of the tribe listed in this table located in Forest County, Wisconsin. Information pertaining to areas of Indian country in this table is intended for Clean Air Act planning purposes only and is not an EPA determination of Indian country status or any Indian country boundary. EPA lacks the authority to establish Indian country land status, and is making no determination of Indian country boundaries, in this table.
* * * * *
Start Amendment Part

48. Section 81.351 is amended by adding a table titled “Wyoming—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Wyoming—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Wyoming.
* * * * *

Wyoming—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Big Horn CountyAttainment/Unclassifiable
Campbell CountyAttainment/Unclassifiable
Carbon CountyAttainment/Unclassifiable
Converse CountyAttainment/Unclassifiable
Crook CountyAttainment/Unclassifiable
Fremont CountyAttainment/Unclassifiable
Goshen CountyAttainment/Unclassifiable
Hot Springs CountyAttainment/Unclassifiable
Johnson CountyAttainment/Unclassifiable
Lincoln CountyAttainment/Unclassifiable
Natrona CountyAttainment/Unclassifiable
Niobrara CountyAttainment/Unclassifiable
Park CountyAttainment/Unclassifiable
Platte CountyAttainment/Unclassifiable
Sheridan CountyAttainment/Unclassifiable
Sublette CountyAttainment/Unclassifiable
Sweetwater CountyAttainment/Unclassifiable
Teton CountyAttainment/Unclassifiable
Uinta CountyAttainment/Unclassifiable
Washakie CountyAttainment/Unclassifiable
Weston CountyAttainment/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.
* * * * *
Start Amendment Part

49. Section 81.352 is amended by adding a table titled “American Samoa—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “American Samoa—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
American Samoa.
* * * * *
Start Printed Page 54286

American Samoa—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Territory Wide and Any Areas of Indian Country: American SamoaAttainment/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.
* * * * *
Start Amendment Part

50. Section 81.353 is amended by adding a table titled “Guam—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Guam—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Guam.
* * * * *

Guam—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Territory WideAttainment/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.
* * * * *
Start Amendment Part

51. Section 81.354 is amended by adding a table titled “Northern Mariana Islands—2015 8-Hour Ozone NAAQS (Primary and Secondary)” following the table titled “Northern Mariana Islands—2008 8-Hour Ozone NAAQS (Primary and secondary)” to read as follows:

End Amendment Part
Northern Mariana Islands.
* * * * *

Northern Mariana Islands—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1DesignationClassification
Date 2TypeDateType
Northern Mariana IslandsAttainment/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.
* * * * *
Start Amendment Part