{"data":{"id":"us/40-cfr-81.334","jurisdiction":"us","citation":"40 CFR 81.334","heading":"North Carolina.","body":"North Carolina—TSP\nDesignated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards\nAlamance County X\nAlexander County X\nAlleghany County X\nAnson County X\nAshe County X\nAvery County X\nBeaufort County X\nBertie County X\nBladen County X\nBrunswick County X\nBuncombe County X\nBurke County X\nCabarrus County X\nCaldwell County X\nCamden County X\nCarteret County X\nCaswell County X\nCatawba County X\nChatham County X\nCherokee County X\nChowan County X\nClay County X\nCleveland County X\nColumbus County X\nCraven County X\nCumberland County X\nCurrituck County X\nDare County X\nDavidson County X\nDavie County X\nDuplin County X\nDurham County X\nEdgecombe County X\nForsyth County X\nFranklin County X\nGaston County X\nGates County X\nGraham County X\nGranville County X\nGreene County X\nGuilford County X\nHalifax County X\nHarnett County X\nHaywood County X\nHenderson County X\nHertford County X\nHoke County X\nHyde County X\nIredell County X\nJackson County X\nJohnston County X\nJones County X\nLee County X\nLenoir County X\nLincoln County X\nMcDowell County X\nMacon County X\nMadison County X\nMartin County X\nMecklenburg County X\nMitchell County X\nMontgomery County X\nMoore County X\nNash County X\nNew Hanover County X\nNorthampton County X\nOnslow County X\nOrange County X\nPamlico County X\nPasquotank County X\nPender County X\nPerquimans County X\nPerson County X\nPitt County X\nPolk County X\nRandolph County X\nRichmond County X\nRobeson County X\nRockingham County X\nRowan County X\nRutherford County X\nSampson County X\nScotland County X\nStanly County X\nStokes County X\nSurry County X\nSwain County X\nTransylvania County X\nTyrrell County X\nUnion County X\nVance County X\nWake County X\nWarren County X\nWashington County X\nWatauga County X\nWayne County X\nWilkes County X\nWilson County X\nYadkin County X\nYancey County X\nNorth Carolina—1971 Sulfur Dioxide NAAQS\n[Primary and Secondary]\nDesignated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards\nAlamance County X\nAlexander County X\nAlleghany County X\nAnson County X\nAshe County X\nAvery County X\nBeaufort County X\nBertie County X\nBladen County X\nBrunswick County X\nBuncombe County X\nBurke County X\nCabarrus County X\nCaldwell County X\nCamden County X\nCarteret County X\nCaswell County X\nCatawba County X\nChatham County X\nCherokee County X\nChowan County X\nClay County X\nCleveland County X\nColumbus County X\nCraven County X\nCumberland County X\nCurrituck County X\nDare County X\nDavidson County X\nDavie County X\nDuplin County X\nDurham County X\nEdgecombe County X\nForsyth County X\nFranklin County X\nGaston County X\nGates County X\nGraham County X\nGranville County X\nGreene County X\nGuilford County X\nHalifax County X\nHarnett County X\nHaywood County X\nHenderson County X\nHertford County X\nHoke County X\nHyde County X\nIredell County X\nJackson County X\nJohnston County X\nJones County X\nLee County X\nLenoir County X\nLincoln County X\nMcDowell County X\nMacon County X\nMadison County X\nMartin County X\nMecklenburg County X\nMitchell County X\nMontgomery County X\nMoore County X\nNash County X\nNew Hanover County X\nNorthampton County X\nOnslow County X\nOrange County X\nPamlico County X\nPasquotank County X\nPender County X\nPerquimans County X\nPerson County X\nPitt County X\nPolk County X\nRandolph County X\nRichmond County X\nRobeson County X\nRockingham County X\nRowan County X\nRutherford County X\nSampson County X\nScotland County X\nStanly County X\nStokes County X\nSurry County X\nSwain County X\nTransylvania County X\nTyrrell County X\nUnion County X\nVance County X\nWake County X\nWarren County X\nWashington County X\nWatauga County X\nWayne County X\nWilkes County X\nWilson County X\nYadkin County X\nYancey County X\nNorth Carolina—2010 Sulfur Dioxide NAAQS\n[Primary]\nDesignated area 1 Designation\nDate 2 Type\nAlamance County Attainment/Unclassifiable.\nEach Individual Township\nAlexander County Attainment/Unclassifiable.\nEach Individual Township\nAlleghany County Attainment/Unclassifiable.\nEach Individual Township\nAnson County Attainment/Unclassifiable.\nEach Individual Township\nAshe County Attainment/Unclassifiable.\nEach Individual Township\nAvery County Attainment/Unclassifiable.\nEach Individual Township\nBeaufort County Attainment/Unclassifiable.\nEach Individual Township\nBertie County Attainment/Unclassifiable.\nEach Individual Township\nBladen County Attainment/Unclassifiable.\nEach Individual Township\nBrunswick County 10/28/2021 Attainment/Unclassifiable.\nLockwood Folly Township, Northwest Township, Shallotte Township, Smithville Township, Town Creek Township, Waccamaw Township\nBuncombe County Attainment/Unclassifiable.\nAll Townships except Limestone Township.\nLimestone Township 4/30/2021\nBurke County Attainment/Unclassifiable.\nEach Individual Township\nCabarrus County Attainment/Unclassifiable.\nEach Individual Township\nCaldwell County Attainment/Unclassifiable.\nEach Individual Township\nCamden County Attainment/Unclassifiable.\nEach Individual Township\nCarteret County Attainment/Unclassifiable.\nEach Individual Township\nCaswell County Attainment/Unclassifiable.\nEach Individual Township\nCatawba County Attainment/Unclassifiable.\nEach Individual Township\nChatham County Attainment/Unclassifiable.\nEach Individual Township\nCherokee County Attainment/Unclassifiable.\nEach Individual Township\nChowan County Attainment/Unclassifiable.\nEach Individual Township\nClay County Attainment/Unclassifiable.\nEach Individual Township\nCleveland County Attainment/Unclassifiable.\nEach Individual Township\nColumbus County Attainment/Unclassifiable.\nEach Individual Township\nCraven County Attainment/Unclassifiable.\nEach Individual Township\nCumberland County Attainment/Unclassifiable.\nEach Individual Township\nCurrituck County Attainment/Unclassifiable.\nEach Individual Township\nDare County Attainment/Unclassifiable.\nEach Individual Township\nDavidson County Attainment/Unclassifiable.\nEach Individual Township\nDavie County Attainment/Unclassifiable.\nEach Individual Township\nDuplin County Attainment/Unclassifiable.\nEach Individual Township\nDurham County Attainment/Unclassifiable.\nEach Individual Township\nEdgecombe County Attainment/Unclassifiable.\nEach Individual Township\nForsyth County Attainment/Unclassifiable.\nEach Individual Township\nFranklin County Attainment/Unclassifiable.\nEach Individual Township\nGaston County Attainment/Unclassifiable.\nEach Individual Township\nGates County Attainment/Unclassifiable.\nEach Individual Township\nGraham County Attainment/Unclassifiable.\nEach Individual Township\nGranville County Attainment/Unclassifiable.\nEach Individual Township\nGreene County Attainment/Unclassifiable.\nEach Individual Township\nGuilford County Attainment/Unclassifiable.\nEach Individual Township\nHalifax County Attainment/Unclassifiable.\nEach Individual Township\nHarnett County Attainment/Unclassifiable.\nEach Individual Township\nHaywood County Attainment/Unclassifiable.\nAll Townships except Beaverdam Township.\nBeaverdam Township 4/30/2021\nHenderson County Attainment/Unclassifiable.\nEach Individual Township\nHertford County Attainment/Unclassifiable.\nEach Individual Township\nHoke County Attainment/Unclassifiable.\nEach Individual Township\nHyde County Attainment/Unclassifiable.\nEach Individual Township\nIredell County Attainment/Unclassifiable.\nEach Individual Township\nJackson County Attainment/Unclassifiable.\nEach Individual Township\nJohnston County Attainment/Unclassifiable.\nEach Individual Township\nJones County Attainment/Unclassifiable.\nEach Individual Township\nLee County Attainment/Unclassifiable.\nEach Individual Township\nLenoir County Attainment/Unclassifiable.\nEach Individual Township\nLincoln County Attainment/Unclassifiable.\nEach Individual Township\nMcDowell County Attainment/Unclassifiable.\nEach Individual Township\nMacon County Attainment/Unclassifiable.\nEach Individual Township\nMadison County Attainment/Unclassifiable.\nEach Individual Township\nMartin County Attainment/Unclassifiable.\nEach Individual Township\nMecklenburg County Attainment/Unclassifiable.\nEach Individual Township\nMitchell County Attainment/Unclassifiable.\nEach Individual Township\nMontgomery County Attainment/Unclassifiable.\nEach Individual Township\nMoore County Attainment/Unclassifiable.\nEach Individual Township\nNash County Attainment/Unclassifiable.\nEach Individual Township\nNew Hanover County Attainment/Unclassifiable.\nEach Individual Township\nNorthampton County Attainment/Unclassifiable.\nEach Individual Township\nOnslow County Attainment/Unclassifiable.\nEach Individual Township\nOrange County Attainment/Unclassifiable.\nEach Individual Township\nPamlico County Attainment/Unclassifiable.\nEach Individual Township\nPasquotank County Attainment/Unclassifiable.\nEach Individual Township\nPender County Attainment/Unclassifiable.\nEach Individual Township\nPerquimans County Attainment/Unclassifiable.\nEach Individual Township\nPerson County Attainment/Unclassifiable.\nAll Townships except Cunningham Township.\nCunningham Township 4/30/2021\nPitt County Attainment/Unclassifiable.\nEach Individual Township\nPolk County Attainment/Unclassifiable.\nEach Individual Township\nRandolph County Attainment/Unclassifiable.\nEach Individual Township\nRichmond County Attainment/Unclassifiable.\nEach Individual Township\nRobeson County Attainment/Unclassifiable.\nEach Individual Township\nRockingham County Attainment/Unclassifiable.\nEach Individual Township\nRowan County Attainment/Unclassifiable.\nEach Individual Township\nRutherford County Attainment/Unclassifiable.\nEach Individual Township\nSampson County Attainment/Unclassifiable.\nEach Individual Township\nScotland County Attainment/Unclassifiable.\nEach Individual Township\nStanly County Attainment/Unclassifiable.\nEach Individual Township\nStokes County Attainment/Unclassifiable.\nEach Individual Township\nSurry County Attainment/Unclassifiable.\nEach Individual Township\nSwain County Attainment/Unclassifiable.\nEach Individual Township\nTransylvania County Attainment/Unclassifiable.\nEach Individual Township\nTyrrell County Attainment/Unclassifiable.\nEach Individual Township\nUnion County Attainment/Unclassifiable.\nEach Individual Township\nVance County Attainment/Unclassifiable.\nEach Individual Township\nWake County Attainment/Unclassifiable.\nEach Individual Township\nWarren County Attainment/Unclassifiable.\nEach Individual Township\nWashington County Attainment/Unclassifiable.\nEach Individual Township\nWatauga County Attainment/Unclassifiable.\nEach Individual Township\nWayne County Attainment/Unclassifiable.\nEach Individual Township\nWilkes County Attainment/Unclassifiable.\nEach Individual Township\nWilson County Attainment/Unclassifiable.\nEach Individual Township\nYadkin County Attainment/Unclassifiable.\nEach Individual Township\nYancey County Attainment/Unclassifiable.\nEach Individual Township\n1 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.\n2 This date is April 9, 2018, unless otherwise noted.\nNorth Carolina—Carbon Monoxide\nDesignated Area Designation Classification\nDate 1 Type Date 1 Type\nWinston-Salem Area\nForsyth County 11/7/1994\nStatewide Unclassifiable/Attainment\nAlamance County\nAlexander County\nAlleghany County\nAnson County\nAshe County\nAvery County\nBeaufort County\nBertie County\nBladen County\nBrunswick County\nBuncombe County\nBurke County\nCabarrus County\nCaldwell County\nCamden County\nCarteret County\nCaswell County\nCatawba County\nChatham County\nCherokee County\nChowan County\nClay County\nCleveland County\nColumbus County\nCraven County\nCumberland County\nCurrituck County\nDare County\nDavidson County\nDavie County\nDuplin County\nDurham County 9/18/1995\nEdgecombe County\nFranklin County\nGaston County\nGates County\nGraham County\nGranville County\nGreene County\nGuilford County\nHalifax County\nHarnett County\nHaywood County\nHenderson County\nHertford County\nHoke County\nHyde County\nIredell County\nJackson County\nJohnston County\nJones County\nLee County\nLenoir County\nLincoln County\nMacon County\nMadison County\nMartin County\nMcDowell County\nMecklenburg County 9/18/1995\nMitchell County\nMontgomery County\nMoore County\nNash County\nNew Hanover County\nNorthampton County\nOnslow County\nOrange County\nPamlico County\nPasquotank County\nPender County\nPerquimans County\nPerson County\nPitt County\nPolk County\nRandolph County\nRichmond County\nRobeson County\nRockingham County\nRowan County\nRutherford County\nSampson County\nScotland County\nStanly County\nStokes County\nSurry County\nSwain County\nTransylvania County\nTyrrell County\nUnion County\nVance County\nWake County 9/18/1995\nWarren County\nWashington County\nWatauga County\nWayne County\nWilkes County\nWilson County\nYadkin County\nYancey County\n1 This date is November 15, 1990, unless otherwise noted.\nNorth Carolina—Ozone (1-Hour Standard)2\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nStatewide Unclassifiable/Attainment\nAlamance County\nAlexander County\nAlleghany County\nAnson County\nAshe County\nAvery County\nBeaufort County\nBertie County\nBladen County\nBrunswick County\nBuncombe County\nBurke County\nCabarrus County\nCaldwell County\nCamden County\nCarteret County\nCaswell County\nCatawba County\nChatham County\nCherokee County\nChowan County\nClay County\nCleveland County\nColumbus County\nCraven County\nCumberland County\nCurrituck County\nDare County\nDavidson County\nDavie County\nDurham County\nDuplin County\nEdgecombe County\nForsyth County\nFranklin County\nGaston County\nGates County\nGraham County\nGranville County\nGreene County\nGuilford County\nHalifax County\nHarnett County\nHaywood County\nHenderson County\nHertford County\nHoke County\nHyde County\nIredell County\nJackson County\nJohnston County\nJones County\nLee County\nLenoir County\nLincoln County\nMcDowell County\nMacon County\nMadison County\nMartin County\nMecklenburg County\nMitchell County\nMontgomery County\nMoore County\nNash County\nNew Hanover County\nNorthhampton County\nOnslow County\nOrange County\nPamlico County\nPasquotank County\nPender County\nPerquimans County\nPerson County\nPitt County\nPolk County\nRandolph County\nRichmond County\nRobeson County\nRockingham County\nRowan County\nRutherford County\nSampson County\nScotland County\nStanly County\nStokes County\nSurry County\nSwain County\nTransylvania County\nTyrrell County\nUnion County\nVance County\nWake County\nWarren County\nWashington County\nWatauga County\nWayne County\nWilkes County\nWilson County\nYadkin County\nYancey County\n1 This date is October 18, 2000, unless otherwise noted.\n2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in North Carolina except the Cumberland Co. (Fayetteville), Triad (Greensboro-Winston-Salem-High Point), and Unifour (Hickory-Morgantown-Lenoir areas where it is revoked effective April 15, 2009.\nNorth Carolina—1997 Annual PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date 2 Type\nGreensboro-Winston Salem-High Point, NC:\nDavidson County 12/19/2011 Attainment.\nGuilford County 12/19/2011 Attainment.\nHickory-Morganton-Lenoir, NC:\nCatawba County 12/19/2011 Attainment.\nRest of State:\nAlamance County Unclassifiable/Attainment.\nAlexander County Unclassifiable/Attainment.\nAlleghany County Unclassifiable/Attainment.\nAnson County Unclassifiable/Attainment.\nAshe County Unclassifiable/Attainment.\nAvery County Unclassifiable/Attainment.\nBeaufort County Unclassifiable/Attainment.\nBertie County Unclassifiable/Attainment.\nBladen County Unclassifiable/Attainment.\nBrunswick County Unclassifiable/Attainment.\nBuncombe County Unclassifiable/Attainment.\nBurke County Unclassifiable/Attainment.\nCabarrus County Unclassifiable/Attainment.\nCaldwell County Unclassifiable/Attainment.\nCamden County Unclassifiable/Attainment.\nCarteret County Unclassifiable/Attainment.\nCaswell County Unclassifiable/Attainment.\nCatawba County Unclassifiable/Attainment.\nChatham County Unclassifiable/Attainment.\nCherokee County Unclassifiable/Attainment.\nChowan County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nCleveland County Unclassifiable/Attainment.\nColumbus County Unclassifiable/Attainment.\nCraven County Unclassifiable/Attainment.\nCumberland County Unclassifiable/Attainment.\nCurrituck County Unclassifiable/Attainment.\nDare County Unclassifiable/Attainment.\nDavidson County Unclassifiable/Attainment.\nDavie County Unclassifiable/Attainment.\nDuplin County Unclassifiable/Attainment.\nDurham County Unclassifiable/Attainment.\nEdgecombe County Unclassifiable/Attainment.\nForsyth County Unclassifiable/Attainment.\nFranklin County Unclassifiable/Attainment.\nGaston County Unclassifiable/Attainment.\nGates County Unclassifiable/Attainment.\nGraham County Unclassifiable/Attainment.\nGranville County Unclassifiable/Attainment.\nGreene County Unclassifiable/Attainment.\nGuilford County Unclassifiable/Attainment.\nHalifax County Unclassifiable/Attainment.\nHarnett County Unclassifiable/Attainment.\nHaywood County Unclassifiable/Attainment.\nHenderson County Unclassifiable/Attainment.\nHertford County Unclassifiable/Attainment.\nHoke County Unclassifiable/Attainment.\nHyde County Unclassifiable/Attainment.\nIredell County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nJohnston County Unclassifiable/Attainment.\nJones County Unclassifiable/Attainment.\nLee County Unclassifiable/Attainment.\nLenoir County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nMcDowell County Unclassifiable/Attainment.\nMacon County Unclassifiable/Attainment.\nMadison County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMecklenburg County Unclassifiable/Attainment.\nMitchell County Unclassifiable/Attainment.\nMontgomery County Unclassifiable/Attainment.\nMoore County Unclassifiable/Attainment.\nNash County Unclassifiable/Attainment.\nNew Hanover County Unclassifiable/Attainment.\nNorthampton County Unclassifiable/Attainment.\nOnslow County Unclassifiable/Attainment.\nOrange County Unclassifiable/Attainment.\nPamlico County Unclassifiable/Attainment.\nPasquotank County Unclassifiable/Attainment.\nPender County Unclassifiable/Attainment.\nPerquimans County Unclassifiable/Attainment.\nPerson County Unclassifiable/Attainment.\nPitt County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nRandolph County Unclassifiable/Attainment.\nRichmond County Unclassifiable/Attainment.\nRobeson County Unclassifiable/Attainment.\nRockingham County Unclassifiable/Attainment.\nRowan County Unclassifiable/Attainment.\nRutherford County Unclassifiable/Attainment.\nSampson County Unclassifiable/Attainment.\nScotland County Unclassifiable/Attainment.\nStanly County Unclassifiable/Attainment.\nStokes County Unclassifiable/Attainment.\nSurry County Unclassifiable/Attainment.\nSwain County Unclassifiable/Attainment.\nTransylvania County Unclassifiable/Attainment.\nTyrrell County Unclassifiable/Attainment.\nUnion County Unclassifiable/Attainment.\nVance County Unclassifiable/Attainment.\nWake County Unclassifiable/Attainment.\nWarren County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatauga County Unclassifiable/Attainment.\nWayne County Unclassifiable/Attainment.\nWilkes County Unclassifiable/Attainment.\nWilson County Unclassifiable/Attainment.\nYadkin County Unclassifiable/Attainment.\nYancey County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 30 days after November 13, 2009, unless otherwise noted.\nNorth Carolina—2012 Annual PM2.5 NAAQS\n[Primary]\nDesignated area 1 Designation Classification\nDate 2 Type Date 2 Type\nStatewide:\nAlamance County Unclassifiable/Attainment\nAlexander County Unclassifiable/Attainment\nAlleghany County Unclassifiable/Attainment\nAnson County Unclassifiable/Attainment\nAshe County Unclassifiable/Attainment\nAvery County Unclassifiable/Attainment\nBeaufort County Unclassifiable/Attainment\nBertie County Unclassifiable/Attainment\nBladen County Unclassifiable/Attainment\nBrunswick County Unclassifiable/Attainment\nBuncombe County Unclassifiable/Attainment\nBurke County Unclassifiable/Attainment\nCabarrus County Unclassifiable/Attainment\nCaldwell County Unclassifiable/Attainment\nCamden County Unclassifiable/Attainment\nCarteret County Unclassifiable/Attainment\nCaswell County Unclassifiable/Attainment\nCatawba County Unclassifiable/Attainment\nChatham County Unclassifiable/Attainment\nCherokee County Unclassifiable/Attainment\nChowan County Unclassifiable/Attainment\nClay County Unclassifiable/Attainment\nCleveland County Unclassifiable/Attainment\nColumbus County Unclassifiable/Attainment\nCraven County Unclassifiable/Attainment\nCumberland County Unclassifiable/Attainment\nCurrituck County Unclassifiable/Attainment\nDare County Unclassifiable/Attainment\nDavidson County Unclassifiable/Attainment\nDavie County Unclassifiable/Attainment\nDuplin County Unclassifiable/Attainment\nDurham County Unclassifiable/Attainment\nEdgecombe County Unclassifiable/Attainment\nForsyth County Unclassifiable/Attainment\nFranklin County Unclassifiable/Attainment\nGaston County Unclassifiable/Attainment\nGates County Unclassifiable/Attainment\nGraham County Unclassifiable/Attainment\nGranville County Unclassifiable/Attainment\nGreene County Unclassifiable/Attainment\nGuilford County Unclassifiable/Attainment\nHalifax County Unclassifiable/Attainment\nHarnett County Unclassifiable/Attainment\nHaywood County Unclassifiable/Attainment\nHenderson County Unclassifiable/Attainment\nHertford County Unclassifiable/Attainment\nHoke County Unclassifiable/Attainment\nHyde County Unclassifiable/Attainment\nIredell County Unclassifiable/Attainment\nJackson County Unclassifiable/Attainment\nJohnston County Unclassifiable/Attainment\nJones County Unclassifiable/Attainment\nLee County Unclassifiable/Attainment\nLenoir County Unclassifiable/Attainment\nLincoln County Unclassifiable/Attainment\nMcDowell County Unclassifiable/Attainment\nMacon County Unclassifiable/Attainment\nMadison County Unclassifiable/Attainment\nMartin County Unclassifiable/Attainment\nMecklenburg County Unclassifiable/Attainment\nMitchell County Unclassifiable/Attainment\nMontgomery County Unclassifiable/Attainment\nMoore County Unclassifiable/Attainment\nNash County Unclassifiable/Attainment\nNew Hanover County Unclassifiable/Attainment\nNorthampton County Unclassifiable/Attainment\nOnslow County Unclassifiable/Attainment\nOrange County Unclassifiable/Attainment\nPamlico County Unclassifiable/Attainment\nPasquotank County Unclassifiable/Attainment\nPender County Unclassifiable/Attainment\nPerquimans County Unclassifiable/Attainment\nPerson County Unclassifiable/Attainment\nPitt County Unclassifiable/Attainment\nPolk County Unclassifiable/Attainment\nRandolph County Unclassifiable/Attainment\nRichmond County Unclassifiable/Attainment\nRobeson County Unclassifiable/Attainment\nRockingham County Unclassifiable/Attainment\nRowan County Unclassifiable/Attainment\nRutherford County Unclassifiable/Attainment\nSampson County Unclassifiable/Attainment\nScotland County Unclassifiable/Attainment\nStanly County Unclassifiable/Attainment\nStokes County Unclassifiable/Attainment\nSurry County Unclassifiable/Attainment\nSwain County Unclassifiable/Attainment\nTransylvania County Unclassifiable/Attainment\nTyrrell County Unclassifiable/Attainment\nUnion County Unclassifiable/Attainment\nVance County Unclassifiable/Attainment\nWake County Unclassifiable/Attainment\nWarren County Unclassifiable/Attainment\nWashington County Unclassifiable/Attainment\nWatauga County Unclassifiable/Attainment\nWayne County Unclassifiable/Attainment\nWilkes County Unclassifiable/Attainment\nWilson County Unclassifiable/Attainment\nYadkin County Unclassifiable/Attainment\nYancey County Unclassifiable/Attainment\n1 Includes areas of Indian country located in each county or area, except as otherwise specified.\n2 This date is April 15, 2015, unless otherwise noted.\nNorth Carolina—1997 24-Hour PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nStatewide:\nAlamance County Unclassifiable/Attainment.\nAlexander County Unclassifiable/Attainment.\nAlleghany County Unclassifiable/Attainment.\nAnson County Unclassifiable/Attainment.\nAshe County Unclassifiable/Attainment.\nAvery County Unclassifiable/Attainment.\nBeaufort County Unclassifiable/Attainment.\nBertie County Unclassifiable/Attainment.\nBladen County Unclassifiable/Attainment.\nBrunswick County Unclassifiable/Attainment.\nBuncombe County Unclassifiable/Attainment.\nBurke County Unclassifiable/Attainment.\nCabarrus County Unclassifiable/Attainment.\nCaldwell County Unclassifiable/Attainment.\nCamden County Unclassifiable/Attainment.\nCarteret County Unclassifiable/Attainment.\nCaswell County Unclassifiable/Attainment.\nChatham County Unclassifiable/Attainment.\nCherokee County Unclassifiable/Attainment.\nChowan County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nCleveland County Unclassifiable/Attainment.\nColumbus County Unclassifiable/Attainment.\nCraven County Unclassifiable/Attainment.\nCumberland County Unclassifiable/Attainment.\nCurrituck County Unclassifiable/Attainment.\nDare County Unclassifiable/Attainment.\nDavidson County Unclassifiable/Attainment.\nDavie County Unclassifiable/Attainment.\nDuplin County Unclassifiable/Attainment.\nDurham County Unclassifiable/Attainment.\nEdgecombe County Unclassifiable/Attainment.\nForsyth County Unclassifiable/Attainment.\nFranklin County Unclassifiable/Attainment.\nGaston County Unclassifiable/Attainment.\nGates County Unclassifiable/Attainment.\nGraham County Unclassifiable/Attainment.\nGranville County Unclassifiable/Attainment.\nGreene County Unclassifiable/Attainment.\nGuilford County Unclassifiable/Attainment.\nHalifax County Unclassifiable/Attainment.\nHarnett County Unclassifiable/Attainment.\nHaywood County Unclassifiable/Attainment.\nHenderson County Unclassifiable/Attainment.\nHertford County Unclassifiable/Attainment.\nHoke County Unclassifiable/Attainment.\nHyde County Unclassifiable/Attainment.\nIredell County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nJohnston County Unclassifiable/Attainment.\nJones County Unclassifiable/Attainment.\nLee County Unclassifiable/Attainment.\nLenoir County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nMcDowell County Unclassifiable/Attainment.\nMacon County Unclassifiable/Attainment.\nMadison County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMecklenburg County Unclassifiable/Attainment.\nMitchell County Unclassifiable/Attainment.\nMontgomery County Unclassifiable/Attainment.\nMoore County Unclassifiable/Attainment.\nNash County Unclassifiable/Attainment.\nNew Hanover County Unclassifiable/Attainment.\nNorthampton County Unclassifiable/Attainment.\nOnslow County Unclassifiable/Attainment.\nOrange County Unclassifiable/Attainment.\nPamlico County Unclassifiable/Attainment.\nPasquotank County Unclassifiable/Attainment.\nPender County Unclassifiable/Attainment.\nPerquimans County Unclassifiable/Attainment.\nPerson County Unclassifiable/Attainment.\nPitt County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nRandolph County Unclassifiable/Attainment.\nRichmond County Unclassifiable/Attainment.\nRobeson County Unclassifiable/Attainment.\nRockingham County Unclassifiable/Attainment.\nRowan County Unclassifiable/Attainment.\nRutherford County Unclassifiable/Attainment.\nSampson County Unclassifiable/Attainment.\nScotland County Unclassifiable/Attainment.\nStanly County Unclassifiable/Attainment.\nStokes County Unclassifiable/Attainment.\nSurry County Unclassifiable/Attainment.\nSwain County Unclassifiable/Attainment.\nTransylvania County Unclassifiable/Attainment.\nTyrrell County Unclassifiable/Attainment.\nUnion County Unclassifiable/Attainment.\nVance County Unclassifiable/Attainment.\nWake County Unclassifiable/Attainment.\nWarren County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatauga County Unclassifiable/Attainment.\nWayne County Unclassifiable/Attainment.\nWilkes County Unclassifiable/Attainment.\nWilson County Unclassifiable/Attainment.\nYadkin County Unclassifiable/Attainment.\nYancey County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after January 5, 2005, unless otherwise noted.\nNorth Carolina—2006 24-Hour PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nStatewide:\nAlamance County Unclassifiable/Attainment.\nAlexander County Unclassifiable/Attainment.\nAlleghany County Unclassifiable/Attainment.\nAnson County Unclassifiable/Attainment.\nAshe County Unclassifiable/Attainment.\nAvery County Unclassifiable/Attainment.\nBeaufort County Unclassifiable/Attainment.\nBertie County Unclassifiable/Attainment.\nBladen County Unclassifiable/Attainment.\nBrunswick County Unclassifiable/Attainment.\nBuncombe County Unclassifiable/Attainment.\nBurke County Unclassifiable/Attainment.\nCabarrus County Unclassifiable/Attainment.\nCaldwell County Unclassifiable/Attainment.\nCamden County Unclassifiable/Attainment.\nCarteret County Unclassifiable/Attainment.\nCaswell County Unclassifiable/Attainment.\nCatawba County Unclassifiable/Attainment.\nChatham County Unclassifiable/Attainment.\nCherokee County Unclassifiable/Attainment.\nChowan County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nCleveland County Unclassifiable/Attainment.\nColumbus County Unclassifiable/Attainment.\nCraven County Unclassifiable/Attainment.\nCumberland County Unclassifiable/Attainment.\nCurrituck County Unclassifiable/Attainment.\nDare County Unclassifiable/Attainment.\nDavidson County Unclassifiable/Attainment.\nDavie County Unclassifiable/Attainment.\nDuplin County Unclassifiable/Attainment.\nDurham County Unclassifiable/Attainment.\nEdgecombe County Unclassifiable/Attainment.\nForsyth County Unclassifiable/Attainment.\nFranklin County Unclassifiable/Attainment.\nGaston County Unclassifiable/Attainment.\nGates County Unclassifiable/Attainment.\nGraham County Unclassifiable/Attainment.\nGranville County Unclassifiable/Attainment.\nGreene County Unclassifiable/Attainment.\nGuilford County Unclassifiable/Attainment.\nHalifax County Unclassifiable/Attainment.\nHarnett County Unclassifiable/Attainment.\nHaywood County Unclassifiable/Attainment.\nHenderson County Unclassifiable/Attainment.\nHertford County Unclassifiable/Attainment.\nHoke County Unclassifiable/Attainment.\nHyde County Unclassifiable/Attainment.\nIredell County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nJohnston County Unclassifiable/Attainment.\nJones County Unclassifiable/Attainment.\nLee County Unclassifiable/Attainment.\nLenoir County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nMcDowell County Unclassifiable/Attainment.\nMacon County Unclassifiable/Attainment.\nMadison County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMecklenburg County Unclassifiable/Attainment.\nMitchell County Unclassifiable/Attainment.\nMontgomery County Unclassifiable/Attainment.\nMoore County Unclassifiable/Attainment.\nNash County Unclassifiable/Attainment.\nNew Hanover County Unclassifiable/Attainment.\nNorthampton County Unclassifiable/Attainment.\nOnslow County Unclassifiable/Attainment.\nOrange County Unclassifiable/Attainment.\nPamlico County Unclassifiable/Attainment.\nPasquotank County Unclassifiable/Attainment.\nPender County Unclassifiable/Attainment.\nPerquimans County Unclassifiable/Attainment.\nPerson County Unclassifiable/Attainment.\nPitt County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nRandolph County Unclassifiable/Attainment.\nRichmond County Unclassifiable/Attainment.\nRobeson County Unclassifiable/Attainment.\nRockingham County Unclassifiable/Attainment.\nRowan County Unclassifiable/Attainment.\nRutherford County Unclassifiable/Attainment.\nSampson County Unclassifiable/Attainment.\nScotland County Unclassifiable/Attainment.\nStanly County Unclassifiable/Attainment.\nStokes County Unclassifiable/Attainment.\nSurry County Unclassifiable/Attainment.\nSwain County Unclassifiable/Attainment.\nTransylvania County Unclassifiable/Attainment.\nTyrrell County Unclassifiable/Attainment.\nUnion County Unclassifiable/Attainment.\nVance County Unclassifiable/Attainment.\nWake County Unclassifiable/Attainment.\nWarren County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatauga County Unclassifiable/Attainment.\nWayne County Unclassifiable/Attainment.\nWilkes County Unclassifiable/Attainment.\nWilson County Unclassifiable/Attainment.\nYadkin County Unclassifiable/Attainment.\nYancey County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 30 days after November 13, 2009, unless otherwise noted.\nNorth Carolina—NO2 (1971 Annual Standard)\nDesignated areas Does not meet primary standards Cannot be classified or better than national standards\nAlamance County X\nAlexander County X\nAlleghany County X\nAnson County X\nAshe County X\nAvery County X\nBeaufort County X\nBertie County X\nBladen County X\nBrunswick County X\nBuncombe County X\nBurke County X\nCabarrus County X\nCaldwell County X\nCamden County X\nCarteret County X\nCaswell County X\nCatawba County X\nChatham County X\nCherokee County X\nChowan County X\nClay County X\nCleveland County X\nColumbus County X\nCraven County X\nCumberland County X\nCurrituck County X\nDare County X\nDavidson County X\nDavie County X\nDuplin County X\nDurham County X\nEdgecombe County X\nForsyth County X\nFranklin County X\nGaston County X\nGates County X\nGraham County X\nGranville County X\nGreene County X\nGuilford County X\nHalifax County X\nHarnett County X\nHaywood County X\nHenderson County X\nHertford County X\nHoke County X\nHyde County X\nIredell County X\nJackson County X\nJones County X\nLee County X\nLenoir County X\nLincoln County X\nMcDowell County X\nMacon County X\nMadison County X\nMartin County X\nMecklenburg County X\nMitchell County X\nMontgomery County X\nMoore County X\nNash County X\nNew Hanover County X\nNorthampton County X\nOnslow County X\nOrange County X\nPamlico County X\nPasquotank County X\nPender County X\nPerquimans County X\nPerson County X\nPitt County X\nPolk County X\nRandolph County X\nRichmond County X\nRobeson County X\nRockingham County X\nRowan County X\nRutherford County X\nSampson County X\nScotland County X\nStanly County X\nStokes County X\nSurry County X\nSwain County X\nTransylvania County X\nTyrrell County X\nUnion County X\nVance County X\nWake County X\nWarren County X\nWashington County X\nWatauga County X\nWayne County X\nWilkes County X\nWilson County X\nNorth Carolina—NO2 (2010 1-Hour Standard)\nDesignated area Designation a\nDate 1 Type\nBuncombe County (part) Unclassifiable/Attainment.\nAsheville Township, Avery Creek Township, Limestone Township, Lower Hominy Township, Reems Creek Township, Swannanoa Township\nBuncombe County (remainder of county) Unclassifiable/Attainment.\nEach Individual Township:\nCaswell County (part) Unclassifiable/Attainment.\nDan River Township, Yanceyville Township\nCaswell County (rest of county) Unclassifiable/Attainment.\nEach Individual Township\nForsyth County (part) Unclassifiable/Attainment.\nAbbotts Creek Township, Broadbay Township, Kernersville Township, Middle Fork Township, Old Town Township, South Fork Township, Winston Township\nForsyth County (rest of county) Unclassifiable/Attainment.\nEach Individual Township\nGuilford County (part) Unclassifiable/Attainment.\nBruce Township, Center Grove Township, Deep River Township, Fentress Township, Friendship Township, Gilmer Township, High Point Township, Jamestown Township, Jefferson Township, Monroe Township, Morehead Township, Sumner Township\nGuilford County (rest of county) Unclassifiable/Attainment.\nEach Individual Township\nMecklenburg County (part) Unclassifiable/Attainment.\nTownship 1 Charlotte, Township 2 Berryhill, Township 5 Providence, Township 7 Crab Orchard, Township 12 Paw Creek\nMecklenburg County (rest of county) Unclassifiable/Attainment.\nEach Individual Township\nNew Hanover County (part) Unclassifiable/Attainment.\nHarnett Township, Masonboro Township, Wilmington Township\nNew Hanover County (rest of county) Unclassifiable/Attainment.\nEach Individual Township\nWake County (part) Unclassifiable/Attainment.\nCary Township, Meredith Township\nWake County (rest of county) Unclassifiable/Attainment.\nEach Individual Township\nRest of State:\nEach Individual Township Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after October 31, 2011, unless otherwise noted.\nNorth Carolina—1997 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area Designation a Category/classification\nDate 1 Type Date 1 Type\nCharlotte-Gastonia-Rock Hill, NC-SC This action is effective 12/2/2013 Attainment\nCabarrus County This action is effective 12/2/2013 Attainment\nGaston County This action is effective 12/2/2013 Attainment\nIredell County (part) Davidson Township, Coddle Creek Township This action is effective 12/2/2013 Attainment\nLincoln County This action is effective 12/2/2013 Attainment\nMecklenburg County This action is effective 12/2/2013 Attainment\nRowan County This action is effective 12/2/2013 Attainment\nUnion County This action is effective 12/2/2013 Attainment\nFayetteville, NC:\nCumberland County (2) Attainment\nGreensboro-Winston-Salem-High Point, NC:\nAlamance County (2) Attainment\nCaswell County (2) Attainment\nDavidson County (2) Attainment\nDavie County (2) Attainment\nForsyth County (2) Attainment\nGuilford County (2) Attainment\nRandolph County (2) Attainment\nRockingham County (2) Attainment\nHaywood and Swain Cos. (Great Smoky NP), NC:\nHaywood County (part) This action is effective 12/07/2009 Attainment\nSwain County (part) This action is effective 12/07/2009 Attainment\nHickory-Morganton-Lenoir, NC:\nAlexander County (2) Attainment\nBurke County (part) Unifour Metropolitan Planning Organization Boundary (2) Attainment\nCaldwell County (part) Unifour Metropolitan Planning Organization Boundary (2) Attainment\nCatawba County (2) Attainment\nRaleigh-Durham-Chapel Hill, NC:\nChatham County (part) Baldwin Township, Center Township, New Hope Township, Williams Township This action is effective December 26, 2007 Attainment\nDurham County This action is effective December 26, 2007 Attainment\nFranklin County This action is effective December 26, 2007 Attainment\nGranville County This action is effective December 26, 2007 Attainment\nJohnston County This action is effective December 26, 2007 Attainment\nOrange County This action is effective December 26, 2007 Attainment\nPerson County This action is effective December 26, 2007 Attainment\nWake County This action is effective December 26, 2007 Attainment\nRocky Mount, NC:\nEdgecombe County January 5, 2007 Attainment\nNash County January 5, 2007 Attainment\nRest of State: Unclassifiable/Attainment\nAlleghany County\nAnson County\nAshe County\nAvery County\nBeaufort County\nBertie County\nBladen County\nBrunswick County\nBuncombe County\nBurke County (part) remainder\nCaldwell County (part) remainder\nCamden County\nCarteret County\nChatham County (part) remainder\nCherokee County\nChowan County\nClay County\nCleveland County\nColumbus County\nCraven County\nCurrituck County\nDare County\nDuplin County\nGates County\nGraham County\nGreene County\nHalifax County\nHarnett County\nHaywood County (part) remainder\nHenderson County\nHertford County\nHoke County\nHyde County\nIredell County (part) remainder\nJackson County\nJones County\nLee County\nLenoir County\nMacon County\nMadison County\nMartin County\nMcDowell County\nMitchell County\nMontgomery County\nMoore County\nNew Hanover County\nNorthampton County\nOnslow County\nPamlico County\nPasquotank County\nPender County\nPerquimans County\nPitt County\nPolk County\nRichmond County\nRobeson County\nRutherford County\nSampson County\nScotland County\nStanly County\nStokes County\nSurry County\nSwain County (part) remainder\nTransylvania County\nTyrrell County\nVance County\nWarren County\nWashington County\nWatauga County\nWayne County\nWilkes County\nWilson County\nYadkin County\nYancey County\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is June 15, 2004, unless otherwise noted.\n2 Effective April 15, 2008.\n3 November 22, 2004.\n4 Attainment date extended to June 15, 2011.\nNorth Carolina—2008 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nCharlotte-Rock Hill, NC-SC 2 This action is effective 7/28/2015 Attainment\nCabarrus County (part)\nCentral Cabarrus Township, Concord Township, Georgeville Township, Harrisburg Township, Kannapolis Township, Midland Township, Mount Pleasant Township, New Gilead Township, Odell Township, Poplar Tent Township, Rimertown Township\nGaston County (part)\nCrowders Mountain Township, Dallas Township, Gastonia Township, Riverbend Township, South Point Township\nIredell County (part)\nDavidson Township, Coddle Creek Township\nLincoln County (part)\nCatawba Springs Township, Ironton Township, Lincolnton Township\nMecklenburg County\nRowan County (part)\nAtwell Township, China Grove Township, Franklin Township, Gold Hill Township, Litaker Township, Locke Township, Providence Township, Salisbury Township, Steele Township, Unity Township\nUnion County (part)\nGoose Creek Township, Marshville Township, Monroe Township, Sandy Ridge Township, Vance Township\nRest of State: 3\nAlamance County Unclassifiable/Attainment\nAlexander County Unclassifiable/Attainment\nAlleghany County Unclassifiable/Attainment\nAnson County Unclassifiable/Attainment\nAshe County Unclassifiable/Attainment\nAvery County Unclassifiable/Attainment\nBeaufort County Unclassifiable/Attainment\nBertie County Unclassifiable/Attainment\nBladen County Unclassifiable/Attainment\nBrunswick County Unclassifiable/Attainment\nBuncombe County Unclassifiable/Attainment\nBurke County Unclassifiable/Attainment\nCabarrus County (part)\nGold Hill Township Unclassifiable/Attainment\nCaldwell County Unclassifiable/Attainment\nCamden County Unclassifiable/Attainment\nCarteret County Unclassifiable/Attainment\nCaswell County Unclassifiable/Attainment\nCatawba County Unclassifiable/Attainment\nChatham County Unclassifiable/Attainment\nCherokee County Unclassifiable/Attainment\nChowan County Unclassifiable/Attainment\nClay County Unclassifiable/Attainment\nCleveland County Unclassifiable/Attainment\nColumbus County Unclassifiable/Attainment\nCraven County Unclassifiable/Attainment\nCumberland County Unclassifiable/Attainment\nCurrituck County Unclassifiable/Attainment\nDare County Unclassifiable/Attainment\nDavidson County Unclassifiable/Attainment\nDavie County Unclassifiable/Attainment\nDuplin County Unclassifiable/Attainment\nDurham County Unclassifiable/Attainment\nEdgecombe County Unclassifiable/Attainment\nForsyth County Unclassifiable/Attainment\nFranklin County Unclassifiable/Attainment\nGaston County (part)\nCherryville\nTownship Unclassifiable/Attainment\nGates County Unclassifiable/Attainment\nGraham County Unclassifiable/Attainment\nGranville County Unclassifiable/Attainment\nGreene County Unclassifiable/Attainment\nGuilford County Unclassifiable/Attainment\nHalifax County Unclassifiable/Attainment\nHarnett County Unclassifiable/Attainment\nHaywood County Unclassifiable/Attainment\nHenderson County Unclassifiable/Attainment\nHertford County Unclassifiable/Attainment\nHoke County Unclassifiable/Attainment\nHyde County Unclassifiable/Attainment\nIredell County (part)\nBarringer Township Unclassifiable/Attainment\nBethany Township Unclassifiable/Attainment\nChambersburg Township Unclassifiable/Attainment\nConcord Township Unclassifiable/Attainment\nCool Springs Township Unclassifiable/Attainment\nEagle Mills Township Unclassifiable/Attainment\nFallstown Township Unclassifiable/Attainment\nNew Hope Township Unclassifiable/Attainment\nOlin Township Unclassifiable/Attainment\nSharpesburg Township Unclassifiable/Attainment\nShiloh Township Unclassifiable/Attainment\nStatesville Township Unclassifiable/Attainment\nTurnersburg Township Unclassifiable/Attainment\nUnion Grove Township Unclassifiable/Attainment\nJackson County Unclassifiable/Attainment\nJohnston County Unclassifiable/Attainment\nJones County Unclassifiable/Attainment\nLee County Unclassifiable/Attainment\nLenoir County Unclassifiable/Attainment\nLincoln County (part)\nHoward's Creek Township Unclassifiable/Attainment\nNorth Brook Township Unclassifiable/Attainment\nMacon County Unclassifiable/Attainment\nMadison County Unclassifiable/Attainment\nMartin County Unclassifiable/Attainment\nMcDowell County Unclassifiable/Attainment\nMitchell County Unclassifiable/Attainment\nMontgomery County Unclassifiable/Attainment\nMoore County Unclassifiable/Attainment\nNash County Unclassifiable/Attainment\nNew Hanover County Unclassifiable/Attainment\nNorthampton County Unclassifiable/Attainment\nOnslow County Unclassifiable/Attainment\nOrange County Unclassifiable/Attainment\nPamlico County Unclassifiable/Attainment\nPasquotank County Unclassifiable/Attainment\nPender County Unclassifiable/Attainment\nPerquimans County Unclassifiable/Attainment\nPerson County Unclassifiable/Attainment\nPitt County Unclassifiable/Attainment\nPolk County Unclassifiable/Attainment\nRandolph County Unclassifiable/Attainment\nRichmond County Unclassifiable/Attainment\nRobeson County Unclassifiable/Attainment\nRockingham County Unclassifiable/Attainment\nRowan County (part)\nCleveland Township Unclassifiable/Attainment\nMorgan Township Unclassifiable/Attainment\nMount Ulla Township Unclassifiable/Attainment\nScotch Irish Township Unclassifiable/Attainment\nRutherford County Unclassifiable/Attainment\nSampson County Unclassifiable/Attainment\nScotland County Unclassifiable/Attainment\nStanly County Unclassifiable/Attainment\nStokes County Unclassifiable/Attainment\nSurry County Unclassifiable/Attainment\nSwain County Unclassifiable/Attainment\nTransylvania County Unclassifiable/Attainment\nTyrrell County Unclassifiable/Attainment\nUnion County (part)\nBuford Township Unclassifiable/Attainment\nJackson Township Unclassifiable/Attainment\nLanes Creek Township Unclassifiable/Attainment\nNew Salem Township Unclassifiable/Attainment\nVance County Unclassifiable/Attainment\nWake County Unclassifiable/Attainment\nWarren County Unclassifiable/Attainment\nWashington County Unclassifiable/Attainment\nWatauga County Unclassifiable/Attainment\nWayne County Unclassifiable/Attainment\nWilkes County Unclassifiable/Attainment\nWilson County Unclassifiable/Attainment\nYadkin County Unclassifiable/Attainment\nYancey County Unclassifiable/Attainment\n1 This date is July 20, 2012, unless otherwise noted.\n2 Excludes Indian country located in each area, unless otherwise noted.\n3 Includes any Indian country in each county or area, unless otherwise specified.\nNorth Carolina—2015 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area 1 Designation Classification\nDate 2 Type Date Type\nAlamance County Attainment/Unclassifiable\nAlexander County Attainment/Unclassifiable\nAlleghany County Attainment/Unclassifiable\nAnson County Attainment/Unclassifiable\nAshe County Attainment/Unclassifiable\nAvery County Attainment/Unclassifiable\nBeaufort County Attainment/Unclassifiable\nBertie County Attainment/Unclassifiable\nBladen County Attainment/Unclassifiable\nBrunswick County Attainment/Unclassifiable\nBuncombe County Attainment/Unclassifiable\nBurke County Attainment/Unclassifiable\nCabarrus County Attainment/Unclassifiable\nCaldwell County Attainment/Unclassifiable\nCamden County Attainment/Unclassifiable\nCarteret County Attainment/Unclassifiable\nCaswell County Attainment/Unclassifiable\nCatawba County Attainment/Unclassifiable\nChatham County Attainment/Unclassifiable\nCherokee County Attainment/Unclassifiable\nChowan County Attainment/Unclassifiable\nClay County Attainment/Unclassifiable\nCleveland County Attainment/Unclassifiable\nColumbus County Attainment/Unclassifiable\nCraven County Attainment/Unclassifiable\nCumberland County Attainment/Unclassifiable\nCurrituck County Attainment/Unclassifiable\nDare County Attainment/Unclassifiable\nDavidson County Attainment/Unclassifiable\nDavie County Attainment/Unclassifiable\nDuplin County Attainment/Unclassifiable\nDurham County Attainment/Unclassifiable\nEdgecombe County Attainment/Unclassifiable\nForsyth County Attainment/Unclassifiable\nFranklin County Attainment/Unclassifiable\nGaston County Attainment/Unclassifiable\nGates County Attainment/Unclassifiable\nGraham County Attainment/Unclassifiable\nGranville County Attainment/Unclassifiable\nGreene County Attainment/Unclassifiable\nGuilford County Attainment/Unclassifiable\nHalifax County Attainment/Unclassifiable\nHarnett County Attainment/Unclassifiable\nHaywood County Attainment/Unclassifiable\nHenderson County Attainment/Unclassifiable\nHertford County Attainment/Unclassifiable\nHoke County Attainment/Unclassifiable\nHyde County Attainment/Unclassifiable\nIredell County Attainment/Unclassifiable\nJackson County Attainment/Unclassifiable\nJohnston County Attainment/Unclassifiable\nJones County Attainment/Unclassifiable\nLee County Attainment/Unclassifiable\nLenoir County Attainment/Unclassifiable\nLincoln County Attainment/Unclassifiable\nMcDowell County Attainment/Unclassifiable\nMacon County Attainment/Unclassifiable\nMadison County Attainment/Unclassifiable\nMartin County Attainment/Unclassifiable\nMecklenburg County Attainment/Unclassifiable\nMitchell County Attainment/Unclassifiable\nMontgomery County Attainment/Unclassifiable\nMoore County Attainment/Unclassifiable\nNash County Attainment/Unclassifiable\nNew Hanover County Attainment/Unclassifiable\nNorthampton County Attainment/Unclassifiable\nOnslow County Attainment/Unclassifiable\nOrange County Attainment/Unclassifiable\nPamlico County Attainment/Unclassifiable\nPasquotank County Attainment/Unclassifiable\nPender County Attainment/Unclassifiable\nPerquimans County Attainment/Unclassifiable\nPerson County Attainment/Unclassifiable\nPitt County Attainment/Unclassifiable\nPolk County Attainment/Unclassifiable\nRandolph County Attainment/Unclassifiable\nRichmond County Attainment/Unclassifiable\nRobeson County Attainment/Unclassifiable\nRockingham County Attainment/Unclassifiable\nRowan County Attainment/Unclassifiable\nRutherford County Attainment/Unclassifiable\nSampson County Attainment/Unclassifiable\nScotland County Attainment/Unclassifiable\nStanly County Attainment/Unclassifiable\nStokes County Attainment/Unclassifiable\nSurry County Attainment/Unclassifiable\nSwain County Attainment/Unclassifiable\nTransylvania County Attainment/Unclassifiable\nTyrrell County Attainment/Unclassifiable\nUnion County Attainment/Unclassifiable\nVance County Attainment/Unclassifiable\nWake County Attainment/Unclassifiable\nWarren County Attainment/Unclassifiable\nWashington County Attainment/Unclassifiable\nWatauga County Attainment/Unclassifiable\nWayne County Attainment/Unclassifiable\nWilkes County Attainment/Unclassifiable\nWilson County Attainment/Unclassifiable\nYadkin County Attainment/Unclassifiable\nYancey County Attainment/Unclassifiable\n1 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.\n2 This date is January 16, 2018, unless otherwise noted.\nNorth Carolina—2008 Lead NAAQS\nDesignated area Designation for the 2008 NAAQS a\nDate 1 Type\nWhole State Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 December 31, 2011 unless otherwise noted.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES","Subpart C—Section 107 Attainment Status Designations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"c48aae12383a2886ed190b75a6a27e314cc2d7e5afe96074230b5983ca109138","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-81.333","next":"us/40-cfr-81.335"},"notice":"GroundRules: Original legal text. Not legal advice."}