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Electronic Code of Federal Regulations

e-CFR data is current as of December 5, 2019

Title 40Chapter ISubchapter CPart 81Subpart C → §81.312


Title 40: Protection of Environment
PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES
Subpart C—Section 107 Attainment Status Designations


§81.312   Hawaii.

Hawaii—TSP

Designated areaDoes not meet primary standardsDoes not meet secondary standardsCannot be classifiedBetter than national standards
Hawaii IslandX1
Rest of the StateX

Hawaii—1971 Sulfur Dioxide NAAQS

[Primary and Secondary]

Designated areaDoes not meet primary standardsDoes not meet secondary standardsCannot be classifiedBetter than national standards
Whole StateX

1EPA designation replaces State designation.

Hawaii—2010 Sulfur Dioxide NAAQS

[Primary]

Designated area13Designation
Date2Type
Hawaii County9/12/16Attainment/Unclassifiable.
Kalawao CountyAttainment/Unclassifiable.
Kauai CountyAttainment/Unclassifiable.
Maui CountyAttainment/Unclassifiable.

1Includes 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.

2This date is April 9, 2018, unless otherwise noted.

3Honolulu County will be designated by December 31, 2020.

Hawaii—Carbon Monoxide

Designated AreaDesignationClassification
Date1TypeDate1Type
StatewideUnclassifiable/Attainment
Hawaii County
Honolulu County
Kalawao
Kauai County
Maui County

1This date is November 15, 1990, unless otherwise noted.

Hawaii—Ozone (1-Hour Standard)2

Designated area Designation Classification
Date1 Type Date1 Type
StatewideUnclassifiable/Attainment
Hawaii County
Honolulu County
Kalawao
Kauai County
Maui County

1This date is October 18, 2000, unless otherwise noted.

2The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Hawaii.

Hawaii—1997 Annual PM2.5 NAAQS

[Primary and Secondary]

Designated areaDesignationaClassification
Date1TypeDateType
Statewide:
Hawaii CountyUnclassifiable/Attainment
Honolulu CountyUnclassifiable/Attainment
Kalawao CountyUnclassifiable/Attainment
Kauai CountyUnclassifiable/Attainment
Maui CountyUnclassifiable/Attainment

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after January 5, 2005, unless otherwise noted.

Hawaii—2012 Annual PM2.5 NAAQS

[Primary]

Designated area1DesignationClassification
Date2TypeDate2Type
Statewide:
Hawaii CountyUnclassifiable/Attainment
Honolulu CountyUnclassifiable/Attainment
Kalawao CountyUnclassifiable/Attainment
Kauai CountyUnclassifiable/Attainment
Maui CountyUnclassifiable/Attainment

1Includes areas of Indian country located in each county or area, except as otherwise specified.

2This date is April 15, 2015 unless otherwise noted.

Hawaii—1997 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated areaDesignationaClassification
Date1TypeDateType
Statewide:
Hawaii CountyUnclassifiable/Attainment
Honolulu CountyUnclassifiable/Attainment
Kalawao CountyUnclassifiable/Attainment
Kauai CountyUnclassifiable/Attainment
Maui CountyUnclassifiable/Attainment

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after January 5, 2005, unless otherwise noted.

Hawaii—2006 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated areaDesignationaClassification
Date1TypeDateType
Statewide:
Hawaii CountyUnclassifiable/Attainment
Honolulu CountyUnclassifiable/Attainment
Kalawao CountyUnclassifiable/Attainment
Kauai CountyUnclassifiable/Attainment
Maui CountyUnclassifiable/Attainment

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 30 days after November 13, 2009, unless otherwise noted.

Hawaii—NO2 (1971 Annual Standard)

Designated areaDoes not meet primary standardsCannot be classified or better than national standards
Whole StateX

Hawaii—NO2 (2010 1-Hour Standard)

Designated areaDesignationa
Date1Type
Hawaii CountyUnclassifiable/Attainment.
Honolulu CountyUnclassifiable/Attainment.
Kalawao CountyUnclassifiable/Attainment.
Kauai CountyUnclassifiable/Attainment.
Maui CountyUnclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is 90 days after October 31, 2011, unless otherwise noted.

Hawaii—1997 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area DesignationaCategory/classification
Date1Type Date1Type
StatewideUnclassifiable Attainment
Hawaii County
Honolulu County
Kalawao County
Kauai County
Maui County

aIncludes Indian Country located in each county or area, except as otherwise specified.

1This date is June 15, 2004, unless otherwise noted.

Hawaii—2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area2DesignationClassification
Date1TypeDate1Type
Hawaii CountyUnclassifiable/Attainment
Honolulu CountyUnclassifiable/Attainment
Kalawao CountyUnclassifiable/Attainment
Kauai CountyUnclassifiable/Attainment
Maui CountyUnclassifiable/Attainment

1This date is July 20, 2012, unless otherwise noted.

2Includes any Indian country in each county or area, unless otherwise specified.

Hawaii—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area1DesignationClassification
Date2TypeDateType
Hawaii CountyAttainment/Unclassifiable
Honolulu CountyAttainment/Unclassifiable
Kalawao CountyAttainment/Unclassifiable
Kauai CountyAttainment/Unclassifiable
Maui CountyAttainment/Unclassifiable

1Includes 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.

2This date is January 16, 2018, unless otherwise noted.

Hawaii—2008 Lead NAAQS

Designated areaDesignation for the 2008 NAAQSa
Date1Type
Whole StateUnclassifiable/Attainment.

aIncludes Indian Country located in each county or area, except as otherwise specified.

1December 31, 2011 unless otherwise noted.

[43 FR 8964, Mar. 3, 1978]

Editorial Note: For Federal Register citations affecting §81.312, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

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