40 CFR 81.334 - North Carolina.

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There are 19 Updates appearing in the Federal Register for 40 CFR 81. View below or at eCFR (GPOAccess)
§ 81.334 North Carolina.
North Carolina—TSP
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
Alamance County X
Alexander County X
Alleghany County X
Anson County X
Ashe County X
Avery County X
Beaufort County X
Bertie County X
Bladen County X
Brunswick County X
Buncombe County X
Burke County X
Cabarrus County X
Caldwell County X
Camden County X
Carteret County X
Caswell County X
Catawba County X
Chatham County X
Cherokee County X
Chowan County X
Clay County X
Cleveland County X
Columbus County X
Craven County X
Cumberland County X
Currituck County X
Dare County X
Davidson County X
Davie County X
Duplin County X
Durham County X
Edgecombe County X
Forsyth County X
Franklin County X
Gaston County X
Gates County X
Graham County X
Granville County X
Greene County X
Guilford County X
Halifax County X
Harnett County X
Haywood County X
Henderson County X
Hertford County X
Hoke County X
Hyde County X
Iredell County X
Jackson County X
Johnston County X
Jones County X
Lee County X
Lenoir County X
Lincoln County X
McDowell County X
Macon County X
Madison County X
Martin County X
Mecklenburg County X
Mitchell County X
Montgomery County X
Moore County X
Nash County X
New Hanover County X
Northampton County X
Onslow County X
Orange County X
Pamlico County X
Pasquotank County X
Pender County X
Perquimans County X
Person County X
Pitt County X
Polk County X
Randolph County X
Richmond County X
Robeson County X
Rockingham County X
Rowan County X
Rutherford County X
Sampson County X
Scotland County X
Stanly County X
Stokes County X
Surry County X
Swain County X
Transylvania County X
Tyrrell County X
Union County X
Vance County X
Wake County X
Warren County X
Washington County X
Watauga County X
Wayne County X
Wilkes County X
Wilson County X
Yadkin County X
Yancey County X
North Carolina—SO2
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
Alamance County X
Alexander County X
Alleghany County X
Anson County X
Ashe County X
Avery County X
Beaufort County X
Bertie County X
Bladen County X
Brunswick County X
Buncombe County X
Burke County X
Cabarrus County X
Caldwell County X
Camden County X
Carteret County X
Caswell County X
Catawba County X
Chatham County X
Cherokee County X
Chowan County X
Clay County X
Cleveland County X
Columbus County X
Craven County X
Cumberland County X
Currituck County X
Dare County X
Davidson County X
Davie County X
Duplin County X
Durham County X
Edgecombe County X
Forsyth County X
Franklin County X
Gaston County X
Gates County X
Graham County X
Granville County X
Greene County X
Guilford County X
Halifax County X
Harnett County X
Haywood County X
Henderson County X
Hertford County X
Hoke County X
Hyde County X
Iredell County X
Jackson County X
Johnston County X
Jones County X
Lee County X
Lenoir County X
Lincoln County X
McDowell County X
Macon County X
Madison County X
Martin County X
Mecklenburg County X
Mitchell County X
Montgomery County X
Moore County X
Nash County X
New Hanover County X
Northampton County X
Onslow County X
Orange County X
Pamlico County X
Pasquotank County X
Pender County X
Perquimans County X
Person County X
Pitt County X
Polk County X
Randolph County X
Richmond County X
Robeson County X
Rockingham County X
Rowan County X
Rutherford County X
Sampson County X
Scotland County X
Stanly County X
Stokes County X
Surry County X
Swain County X
Transylvania County X
Tyrrell County X
Union County X
Vance County X
Wake County X
Warren County X
Washington County X
Watauga County X
Wayne County X
Wilkes County X
Wilson County X
Yadkin County X
Yancey County X
North Carolina—Carbon Monoxide
Designated Area Designation Classification
Date 1 Type Date 1 Type
1 This date is November 15, 1990, unless otherwise noted.
Winston-Salem Area
Forsyth County 11/7/94
Statewide Unclassifiable/Attainment
Alamance County
Alexander County
Alleghany County
Anson County
Ashe County
Avery County
Beaufort County
Bertie County
Bladen County
Brunswick County
Buncombe County
Burke County
Cabarrus County
Caldwell County
Camden County
Carteret County
Caswell County
Catawba County
Chatham County
Cherokee County
Chowan County
Clay County
Cleveland County
Columbus County
Craven County
Cumberland County
Currituck County
Dare County
Davidson County
Davie County
Duplin County
Durham County 9/18/95
Edgecombe County
Franklin County
Gaston County
Gates County
Graham County
Granville County
Greene County
Guilford County
Halifax County
Harnett County
Haywood County
Henderson County
Hertford County
Hoke County
Hyde County
Iredell County
Jackson County
Johnston County
Jones County
Lee County
Lenoir County
Lincoln County
Macon County
Madison County
Martin County
McDowell County
Mecklenburg County 9/18/95
Mitchell County
Montgomery County
Moore County
Nash County
New Hanover County
Northampton County
Onslow County
Orange County
Pamlico County
Pasquotank County
Pender County
Perquimans County
Person County
Pitt County
Polk County
Randolph County
Richmond County
Robeson County
Rockingham County
Rowan County
Rutherford County
Sampson County
Scotland County
Stanly County
Stokes County
Surry County
Swain County
Transylvania County
Tyrrell County
Union County
Vance County
Wake County 9/18/95
Warren County
Washington County
Watauga County
Wayne County
Wilkes County
Wilson County
Yadkin County
Yancey County
North Carolina—Ozone (1-Hour Standard)2
Designated area Designation Classification
Date 1 Type Date 1 Type
1 This date is October 18, 2000, unless otherwise noted.
2 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.
Statewide Unclassifiable/Attainment
Alamance County
Alexander County
Alleghany County
Anson County
Ashe County
Avery County
Beaufort County
Bertie County
Bladen County
Brunswick County
Buncombe County
Burke County
Cabarrus County
Caldwell County
Camden County
Carteret County
Caswell County
Catawba County
Chatham County
Cherokee County
Chowan County
Clay County
Cleveland County
Columbus County
Craven County
Cumberland County
Currituck County
Dare County
Davidson County
Davie County
Durham County
Duplin County
Edgecombe County
Forsyth County
Franklin County
Gaston County
Gates County
Graham County
Granville County
Greene County
Guilford County
Halifax County
Harnett County
Haywood County
Henderson County
Hertford County
Hoke County
Hyde County
Iredell County
Jackson County
Johnston County
Jones County
Lee County
Lenoir County
Lincoln County
McDowell County
Macon County
Madison County
Martin County
Mecklenburg County
Mitchell County
Montgomery County
Moore County
Nash County
New Hanover County
Northhampton County
Onslow County
Orange County
Pamlico County
Pasquotank County
Pender County
Perquimans County
Person County
Pitt County
Polk County
Randolph County
Richmond County
Robeson County
Rockingham County
Rowan County
Rutherford County
Sampson County
Scotland County
Stanly County
Stokes County
Surry County
Swain County
Transylvania County
Tyrrell County
Union County
Vance County
Wake County
Warren County
Washington County
Watauga County
Wayne County
Wilkes County
Wilson County
Yadkin County
Yancey County
North Carolina—NO2 (1971 Annual Standard)
Designated areas Does not meet primary standards Cannot be classified or better than national standards
Alamance County X
Alexander County X
Alleghany County X
Anson County X
Ashe County X
Avery County X
Beaufort County X
Bertie County X
Bladen County X
Brunswick County X
Buncombe County X
Burke County X
Cabarrus County X
Caldwell County X
Camden County X
Carteret County X
Caswell County X
Catawba County X
Chatham County X
Cherokee County X
Chowan County X
Clay County X
Cleveland County X
Columbus County X
Craven County X
Cumberland County X
Currituck County X
Dare County X
Davidson County X
Davie County X
Duplin County X
Durham County X
Edgecombe County X
Forsyth County X
Franklin County X
Gaston County X
Gates County X
Graham County X
Granville County X
Greene County X
Guilford County X
Halifax County X
Harnett County X
Haywood County X
Henderson County X
Hertford County X
Hoke County X
Hyde County X
Iredell County X
Jackson County X
Jones County X
Lee County X
Lenoir County X
Lincoln County X
McDowell County X
Macon County X
Madison County X
Martin County X
Mecklenburg County X
Mitchell County X
Montgomery County X
Moore County X
Nash County X
New Hanover County X
Northampton County X
Onslow County X
Orange County X
Pamlico County X
Pasquotank County X
Pender County X
Perquimans County X
Person County X
Pitt County X
Polk County X
Randolph County X
Richmond County X
Robeson County X
Rockingham County X
Rowan County X
Rutherford County X
Sampson County X
Scotland County X
Stanly County X
Stokes County X
Surry County X
Swain County X
Transylvania County X
Tyrrell County X
Union County X
Vance County X
Wake County X
Warren County X
Washington County X
Watauga County X
Wayne County X
Wilkes County X
Wilson County X
North Carolina—NO2 (2010 1-Hour Standard)
Designated area Designation a
Date 1 Type
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after October 31, 2011, unless otherwise noted.
Buncombe County (part) Unclassifiable/Attainment.
Asheville Township, Avery Creek Township, Limestone Township, Lower Hominy Township, Reems Creek Township, Swannanoa Township
Buncombe County (remainder of county) Unclassifiable/Attainment.
Each Individual Township:
Caswell County (part) Unclassifiable/Attainment.
Dan River Township, Yanceyville Township
Caswell County (rest of county) Unclassifiable/Attainment.
Each Individual Township
Forsyth County (part) Unclassifiable/Attainment.
Abbotts Creek Township, Broadbay Township, Kernersville Township, Middle Fork Township, Old Town Township, South Fork Township, Winston Township
Forsyth County (rest of county) Unclassifiable/Attainment.
Each Individual Township
Guilford County (part) Unclassifiable/Attainment.
Bruce 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
Guilford County (rest of county) Unclassifiable/Attainment.
Each Individual Township
Mecklenburg County (part) Unclassifiable/Attainment.
Township 1 Charlotte, Township 2 Berryhill, Township 5 Providence, Township 7 Crab Orchard, Township 12 Paw Creek
Mecklenburg County (rest of county) Unclassifiable/Attainment.
Each Individual Township
New Hanover County (part) Unclassifiable/Attainment.
Harnett Township, Masonboro Township, Wilmington Township
New Hanover County (rest of county) Unclassifiable/Attainment.
Each Individual Township
Wake County (part) Unclassifiable/Attainment.
Cary Township, Meredith Township
Wake County (rest of county) Unclassifiable/Attainment.
Each Individual Township
Rest of State:
Each Individual Township Unclassifiable/Attainment.
North Carolina—Ozone (8-Hour Standard)
Designated area Designation a Category/classification
Date 1 Type Date 1 Type
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is June 15, 2004, unless otherwise noted.
2 Effective April 15, 2008.
3 November 22, 2004.
4 Attainment date extended to June 15, 2011.
Charlotte-Gastonia-Rock Hill, NC-SC This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Cabarrus County This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Gaston County This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Iredell County (part) Davidson Township, Coddle Creek Township This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Lincoln County This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Mecklenburg County This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Rowan County This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Union County This action is effective May 31, 2011 Nonattainment June 15, 2004 4Subpart 2/Moderate.
Fayetteville, NC:
Cumberland County (2) Attainment
Greensboro-Winston-Salem-High Point, NC:
Alamance County (2) Attainment
Caswell County (2) Attainment
Davidson County (2) Attainment
Davie County (2) Attainment
Forsyth County (2) Attainment
Guilford County (2) Attainment
Randolph County (2) Attainment
Rockingham County (2) Attainment
Haywood and Swain Cos. (Great Smoky NP), NC:
Haywood County (part) This action is effective 12/07/09 Attainment.
Swain County (part) This action is effective 12/07/09 Attainment.
Hickory-Morganton-Lenoir, NC:
Alexander County (2) Attainment.
Burke County (part) Unifour Metropolitan Planning Organization Boundary (2) Attainment.
Caldwell County (part) Unifour Metropolitan Planning Organization Boundary (2) Attainment.
Catawba County (2) Attainment.
Raleigh-Durham-Chapel Hill, NC:
Chatham County (part) Baldwin Township, Center Township, New Hope Township, Williams Township This action is effective December 26, 2007 Attainment
Durham County This action is effective December 26, 2007 Attainment
Franklin County This action is effective December 26, 2007 Attainment
Granville County This action is effective December 26, 2007 Attainment
Johnston County This action is effective December 26, 2007 Attainment
Orange County This action is effective December 26, 2007 Attainment
Person County This action is effective December 26, 2007 Attainment
Wake County This action is effective December 26, 2007 Attainment
Rocky Mount, NC:
Edgecombe County January 5, 2007 Attainment
Nash County January 5, 2007 Attainment
Rest of State: Unclassifiable/Attainment
Alleghany County
Anson County
Ashe County
Avery County
Beaufort County
Bertie County
Bladen County
Brunswick County
Buncombe County
Burke County (part) remainder
Caldwell County (part) remainder
Camden County
Carteret County
Chatham County (part) remainder
Cherokee County
Chowan County
Clay County
Cleveland County
Columbus County
Craven County
Currituck County
Dare County
Duplin County
Gates County
Graham County
Greene County
Halifax County
Harnett County
Haywood County (part) remainder
Henderson County
Hertford County
Hoke County
Hyde County
Iredell County (part) remainder
Jackson County
Jones County
Lee County
Lenoir County
Macon County
Madison County
Martin County
McDowell County
Mitchell County
Montgomery County
Moore County
New Hanover County
Northampton County
Onslow County
Pamlico County
Pasquotank County
Pender County
Perquimans County
Pitt County
Polk County
Richmond County
Robeson County
Rutherford County
Sampson County
Scotland County
Stanly County
Stokes County
Surry County
Swain County (part) remainder
Transylvania County
Tyrrell County
Vance County
Warren County
Washington County
Watauga County
Wayne County
Wilkes County
Wilson County
Yadkin County
Yancey County
North Carolina—PM2.5 (Annual NAAQS)
Designated area Designation a
Date 1 Type
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after January 5, 2005, unless otherwise noted.
Greensboro-Winston Salem-High Point, NC:
Davidson County This action is effective 11/18/11 Attainment.
Guilford County This action is effective 11/18/11 Attainment.
Hickory-Morganton-Lenoir, NC:
Catawba County This action is effective 11/18/11 Attainment.
Rest of State:
Alamance County Unclassifiable/Attainment.
Alexander County Unclassifiable/Attainment.
Alleghany County Unclassifiable/Attainment.
Anson County Unclassifiable/Attainment.
Ashe County Unclassifiable/Attainment.
Avery County Unclassifiable/Attainment.
Beaufort County Unclassifiable/Attainment.
Bertie County Unclassifiable/Attainment.
Bladen County Unclassifiable/Attainment.
Brunswick County Unclassifiable/Attainment.
Buncombe County Unclassifiable/Attainment.
Burke County Unclassifiable/Attainment.
Cabarrus County Unclassifiable/Attainment.
Caldwell County Unclassifiable/Attainment.
Camden County Unclassifiable/Attainment.
Carteret County Unclassifiable/Attainment.
Caswell County Unclassifiable/Attainment.
Chatham County Unclassifiable/Attainment.
Cherokee County Unclassifiable/Attainment.
Chowan County Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment.
Cleveland County Unclassifiable/Attainment.
Columbus County Unclassifiable/Attainment.
Craven County Unclassifiable/Attainment.
Cumberland County Unclassifiable/Attainment.
Currituck County Unclassifiable/Attainment.
Dare County Unclassifiable/Attainment.
Davie County Unclassifiable/Attainment.
Duplin County Unclassifiable/Attainment.
Durham County Unclassifiable/Attainment.
Edgecombe County Unclassifiable/Attainment.
Forsyth County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Gaston County Unclassifiable/Attainment.
Gates County Unclassifiable/Attainment.
Graham County Unclassifiable/Attainment.
Granville County Unclassifiable/Attainment.
Greene County Unclassifiable/Attainment.
Halifax County Unclassifiable/Attainment.
Harnett County Unclassifiable/Attainment.
Haywood County Unclassifiable/Attainment.
Henderson County Unclassifiable/Attainment.
Hertford County Unclassifiable/Attainment.
Hoke County Unclassifiable/Attainment.
Hyde County Unclassifiable/Attainment.
Iredell County Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment.
Johnston County Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment.
Lee County Unclassifiable/Attainment.
Lenoir County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
McDowell County Unclassifiable/Attainment.
Macon County Unclassifiable/Attainment.
Madison County Unclassifiable/Attainment.
Martin County Unclassifiable/Attainment.
Mecklenburg County Unclassifiable/Attainment.
Mitchell County Unclassifiable/Attainment.
Montgomery County Unclassifiable/Attainment.
Moore County Unclassifiable/Attainment.
Nash County Unclassifiable/Attainment.
New Hanover County Unclassifiable/Attainment.
Northampton County Unclassifiable/Attainment.
Onslow County Unclassifiable/Attainment.
Orange County Unclassifiable/Attainment.
Pamlico County Unclassifiable/Attainment.
Pasquotank County Unclassifiable/Attainment.
Pender County Unclassifiable/Attainment.
Perquimans County Unclassifiable/Attainment.
Person County Unclassifiable/Attainment.
Pitt County Unclassifiable/Attainment.
Polk County Unclassifiable/Attainment.
Randolph County Unclassifiable/Attainment.
Richmond County Unclassifiable/Attainment.
Robeson County Unclassifiable/Attainment.
Rockingham County Unclassifiable/Attainment.
Rowan County Unclassifiable/Attainment.
Rutherford County Unclassifiable/Attainment.
Sampson County Unclassifiable/Attainment.
Scotland County Unclassifiable/Attainment.
Stanly County Unclassifiable/Attainment.
Stokes County Unclassifiable/Attainment.
Surry County Unclassifiable/Attainment.
Swain County Unclassifiable/Attainment.
Transylvania County Unclassifiable/Attainment.
Tyrrell County Unclassifiable/Attainment.
Union County Unclassifiable/Attainment.
Vance County Unclassifiable/Attainment.
Wake County Unclassifiable/Attainment.
Warren County Unclassifiable/Attainment.
Washington County Unclassifiable/Attainment.
Watauga County Unclassifiable/Attainment.
Wayne County Unclassifiable/Attainment.
Wilkes County Unclassifiable/Attainment.
Wilson County Unclassifiable/Attainment.
Yadkin County Unclassifiable/Attainment.
Yancey County Unclassifiable/Attainment.
North Carolina—PM2.5 [24-hour NAAQS]
Designated area Designation for the 1997 NAAQS a Designation for the 2006 NAAQS a
Date 1 Type Date 2 Type
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after January 5, 2005, unless otherwise noted.
2 This date is 30 days after November 13, 2009, unless otherwise noted.
Statewide:
Alamance County Unclassifiable/Attainment Unclassifiable/Attainment.
Alexander County Unclassifiable/Attainment Unclassifiable/Attainment.
Alleghany County Unclassifiable/Attainment Unclassifiable/Attainment.
Anson County Unclassifiable/Attainment Unclassifiable/Attainment.
Ashe County Unclassifiable/Attainment Unclassifiable/Attainment.
Avery County Unclassifiable/Attainment Unclassifiable/Attainment.
Beaufort County Unclassifiable/Attainment Unclassifiable/Attainment.
Bertie County Unclassifiable/Attainment Unclassifiable/Attainment.
Bladen County Unclassifiable/Attainment Unclassifiable/Attainment.
Brunswick County Unclassifiable/Attainment Unclassifiable/Attainment.
Buncombe County Unclassifiable/Attainment Unclassifiable/Attainment.
Burke County Unclassifiable/Attainment Unclassifiable/Attainment.
Cabarrus County Unclassifiable/Attainment Unclassifiable/Attainment.
Caldwell County Unclassifiable/Attainment Unclassifiable/Attainment.
Camden County Unclassifiable/Attainment Unclassifiable/Attainment.
Carteret County Unclassifiable/Attainment Unclassifiable/Attainment.
Caswell County Unclassifiable/Attainment Unclassifiable/Attainment.
Catawba County Unclassifiable/Attainment Unclassifiable/Attainment.
Chatham County Unclassifiable/Attainment Unclassifiable/Attainment.
Cherokee County Unclassifiable/Attainment Unclassifiable/Attainment.
Chowan County Unclassifiable/Attainment Unclassifiable/Attainment.
Clay County Unclassifiable/Attainment Unclassifiable/Attainment.
Cleveland County Unclassifiable/Attainment Unclassifiable/Attainment.
Columbus County Unclassifiable/Attainment Unclassifiable/Attainment.
Craven County Unclassifiable/Attainment Unclassifiable/Attainment.
Cumberland County Unclassifiable/Attainment Unclassifiable/Attainment.
Currituck County Unclassifiable/Attainment Unclassifiable/Attainment.
Dare County Unclassifiable/Attainment Unclassifiable/Attainment.
Davidson County Unclassifiable/Attainment Unclassifiable/Attainment.
Davie County Unclassifiable/Attainment Unclassifiable/Attainment.
Duplin County Unclassifiable/Attainment Unclassifiable/Attainment.
Durham County Unclassifiable/Attainment Unclassifiable/Attainment.
Edgecombe County Unclassifiable/Attainment Unclassifiable/Attainment.
Forsyth County Unclassifiable/Attainment Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment Unclassifiable/Attainment.
Gaston County Unclassifiable/Attainment Unclassifiable/Attainment.
Gates County Unclassifiable/Attainment Unclassifiable/Attainment.
Graham County Unclassifiable/Attainment Unclassifiable/Attainment.
Granville County Unclassifiable/Attainment Unclassifiable/Attainment.
Greene County Unclassifiable/Attainment Unclassifiable/Attainment.
Guilford County Unclassifiable/Attainment Unclassifiable/Attainment.
Halifax County Unclassifiable/Attainment Unclassifiable/Attainment.
Harnett County Unclassifiable/Attainment Unclassifiable/Attainment.
Haywood County Unclassifiable/Attainment Unclassifiable/Attainment.
Henderson County Unclassifiable/Attainment Unclassifiable/Attainment.
Hertford County Unclassifiable/Attainment Unclassifiable/Attainment.
Hoke County Unclassifiable/Attainment Unclassifiable/Attainment.
Hyde County Unclassifiable/Attainment Unclassifiable/Attainment.
Iredell County Unclassifiable/Attainment Unclassifiable/Attainment.
Jackson County Unclassifiable/Attainment Unclassifiable/Attainment.
Johnston County Unclassifiable/Attainment Unclassifiable/Attainment.
Jones County Unclassifiable/Attainment Unclassifiable/Attainment.
Lee County Unclassifiable/Attainment Unclassifiable/Attainment.
Lenoir County Unclassifiable/Attainment Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment Unclassifiable/Attainment.
McDowell County Unclassifiable/Attainment Unclassifiable/Attainment.
Macon County Unclassifiable/Attainment Unclassifiable/Attainment.
Madison County Unclassifiable/Attainment Unclassifiable/Attainment.
Martin County Unclassifiable/Attainment Unclassifiable/Attainment.
Mecklenburg County Unclassifiable/Attainment Unclassifiable/Attainment.
Mitchell County Unclassifiable/Attainment Unclassifiable/Attainment.
Montgomery County Unclassifiable/Attainment Unclassifiable/Attainment.
Moore County Unclassifiable/Attainment Unclassifiable/Attainment.
Nash County Unclassifiable/Attainment Unclassifiable/Attainment.
New Hanover County Unclassifiable/Attainment Unclassifiable/Attainment.
Northampton County Unclassifiable/Attainment Unclassifiable/Attainment.
Onslow County Unclassifiable/Attainment Unclassifiable/Attainment.
Orange County Unclassifiable/Attainment Unclassifiable/Attainment.
Pamlico County Unclassifiable/Attainment Unclassifiable/Attainment.
Pasquotank County Unclassifiable/Attainment Unclassifiable/Attainment.
Pender County Unclassifiable/Attainment Unclassifiable/Attainment.
Perquimans County Unclassifiable/Attainment Unclassifiable/Attainment.
Person County Unclassifiable/Attainment Unclassifiable/Attainment.
Pitt County Unclassifiable/Attainment Unclassifiable/Attainment.
Polk County Unclassifiable/Attainment Unclassifiable/Attainment.
Randolph County Unclassifiable/Attainment Unclassifiable/Attainment.
Richmond County Unclassifiable/Attainment Unclassifiable/Attainment.
Robeson County Unclassifiable/Attainment Unclassifiable/Attainment.
Rockingham County Unclassifiable/Attainment Unclassifiable/Attainment.
Rowan County Unclassifiable/Attainment Unclassifiable/Attainment.
Rutherford County Unclassifiable/Attainment Unclassifiable/Attainment.
Sampson County Unclassifiable/Attainment Unclassifiable/Attainment.
Scotland County Unclassifiable/Attainment Unclassifiable/Attainment.
Stanly County Unclassifiable/Attainment Unclassifiable/Attainment.
Stokes County Unclassifiable/Attainment Unclassifiable/Attainment.
Surry County Unclassifiable/Attainment Unclassifiable/Attainment.
Swain County Unclassifiable/Attainment Unclassifiable/Attainment.
Transylvania County Unclassifiable/Attainment Unclassifiable/Attainment.
Tyrrell County Unclassifiable/Attainment Unclassifiable/Attainment.
Union County Unclassifiable/Attainment Unclassifiable/Attainment.
Vance County Unclassifiable/Attainment Unclassifiable/Attainment.
Wake County Unclassifiable/Attainment Unclassifiable/Attainment.
Warren County Unclassifiable/Attainment Unclassifiable/Attainment.
Washington County Unclassifiable/Attainment Unclassifiable/Attainment.
Watauga County Unclassifiable/Attainment Unclassifiable/Attainment.
Wayne County Unclassifiable/Attainment Unclassifiable/Attainment.
Wilkes County Unclassifiable/Attainment Unclassifiable/Attainment.
Wilson County Unclassifiable/Attainment Unclassifiable/Attainment.
Yadkin County Unclassifiable/Attainment Unclassifiable/Attainment.
Yancey County Unclassifiable/Attainment Unclassifiable/Attainment.
North Carolina—2008 Lead NAAQS
Designated area Designation for the 2008 NAAQS a
Date 1 Type
a Includes Indian Country located in each county or area, except as otherwise specified.
1 December 31, 2011 unless otherwise noted.
Whole State Unclassifiable/Attainment.
[43 FR 8964, Mar. 3, 1978]
Editorial Note:
For Federal Register citations affecting § 81.334 see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.
§ 81.334, Nt.
Effective Date Note:
At 77 FR 30137, May 21, 2012, § 81.334 was amended by revising the table heading for “North Carolina—Ozone (8-Hour Standard)” to read “North Carolina—1997 8-Hour Ozone NAAQS (Primary and Secondary)”; by adding a new table entitled “North Carolina—2008 8-Hour Ozone NAAQS (Primary and Secondary)” following the newly designated table “North Carolina—1997 8-Hour Ozone NAAQS (Primary and Secondary)”, effective July 20, 2012. For the convenience of the user, the added text is set forth as follows:
§ 81.334 North Carolina.
North Carolina—2008 8-Hour Ozone NAAQS(Primary and secondary)
Designated area Designation Classification
Date 1 Type Date 1 Type
1 This date is July 20, 2012, unless otherwise noted.
2 Excludes Indian country located in each area, unless otherwise noted.
3 Includes any Indian country in each county or area, unless otherwise specified.
Charlotte-Rock Hill, NC-SC: 2 Nonattainment Marginal.
Cabarrus County (part)
Central Cabarrus Township, Georgeville Township, Harrisburg Township, Kannapolis Township, Midland Township, Mount Pleasant Township, New Gilead Township, Odell Township, Poplar Tent Township, Rimertown Township
Gaston County (part)
Crowders Mountain Township, Dallas Township, Gastonia Township, Riverbend Township, South Point Township
Iredell County (part)
Davidson Township, Coddle Creek Township
Lincoln County (part)
Catawba Springs Township, Ironton Township, Lincolnton Township
Mecklenburg County
Rowan County (part)
Atwell Township, China Grove Township, Franklin Township, Litaker Township, Locke Township, ProvidenceTownship, Salisbury Township, Steele Township, Unity Township
Union County (part) Goose Creek Township,Marshville Township, Monroe Township, Sandy Ridge Township, Vance Township
Rest of State: 3
Alamance County Unclassifiable/Attainment
Alexander County Unclassifiable/Attainment
Alleghany County Unclassifiable/Attainment
Anson County Unclassifiable/Attainment
Ashe County Unclassifiable/Attainment
Avery County Unclassifiable/Attainment
Beaufort County Unclassifiable/Attainment
Bertie County Unclassifiable/Attainment
Bladen County Unclassifiable/Attainment
Brunswick County Unclassifiable/Attainment
Buncombe County Unclassifiable/Attainment
Burke County Unclassifiable/Attainment
Cabarrus County (part)
Gold Hill Township Unclassifiable/Attainment
Caldwell County Unclassifiable/Attainment
Camden County Unclassifiable/Attainment
Carteret County Unclassifiable/Attainment
Caswell County Unclassifiable/Attainment
Catawba County Unclassifiable/Attainment
Chatham County Unclassifiable/Attainment
Cherokee County Unclassifiable/Attainment
Chowan County Unclassifiable/Attainment
Clay County Unclassifiable/Attainment
Cleveland County Unclassifiable/Attainment
Columbus County Unclassifiable/Attainment
Craven County Unclassifiable/Attainment
Cumberland County Unclassifiable/Attainment
Currituck County Unclassifiable/Attainment
Dare County Unclassifiable/Attainment
Davidson County Unclassifiable/Attainment
Davie County Unclassifiable/Attainment
Duplin County Unclassifiable/Attainment
Durham County Unclassifiable/Attainment
Edgecombe County Unclassifiable/Attainment
Forsyth County Unclassifiable/Attainment
Franklin County Unclassifiable/Attainment
Gaston County (part)
Cherryville
Township Unclassifiable/Attainment
Gates County Unclassifiable/Attainment
Graham County Unclassifiable/Attainment
Granville County Unclassifiable/Attainment
Greene County Unclassifiable/Attainment
Guilford County Unclassifiable/Attainment
Halifax County Unclassifiable/Attainment
Harnett County Unclassifiable/Attainment
Haywood County Unclassifiable/Attainment
Henderson County Unclassifiable/Attainment
Hertford County Unclassifiable/Attainment
Hoke County Unclassifiable/Attainment
Hyde County Unclassifiable/Attainment
Iredell County (part)
Barringer Township Unclassifiable/Attainment
Bethany Township Unclassifiable/Attainment
Chambersburg Township Unclassifiable/Attainment
Concord Township Unclassifiable/Attainment
Cool Springs Township Unclassifiable/Attainment
Eagle Mills Township Unclassifiable/Attainment
Fallstown Township Unclassifiable/Attainment
New Hope Township Unclassifiable/Attainment
Olin Township Unclassifiable/Attainment
Sharpesburg Township Unclassifiable/Attainment
Shiloh Township Unclassifiable/Attainment
Statesville Township Unclassifiable/Attainment
Turnersburg Township Unclassifiable/Attainment
Union Grove Township Unclassifiable/Attainment
Jackson County Unclassifiable/Attainment
Johnston County Unclassifiable/Attainment
Jones County Unclassifiable/Attainment
Lee County Unclassifiable/Attainment
Lenoir County Unclassifiable/Attainment
Lincoln County (part)
Howard's Creek Township Unclassifiable/Attainment
North Brook Township Unclassifiable/Attainment
Macon County Unclassifiable/Attainment
Madison County Unclassifiable/Attainment
Martin County Unclassifiable/Attainment
McDowell County Unclassifiable/Attainment
Mitchell County Unclassifiable/Attainment
Montgomery County Unclassifiable/Attainment
Moore County Unclassifiable/Attainment
Nash County Unclassifiable/Attainment
New Hanover County Unclassifiable/Attainment
Northampton County Unclassifiable/Attainment
Onslow County Unclassifiable/Attainment
Orange County Unclassifiable/Attainment
Pamlico County Unclassifiable/Attainment
Pasquotank County Unclassifiable/Attainment
Pender County Unclassifiable/Attainment
Perquimans County Unclassifiable/Attainment
Person County Unclassifiable/Attainment
Pitt County Unclassifiable/Attainment
Polk County Unclassifiable/Attainment
Randolph County Unclassifiable/Attainment
Richmond County Unclassifiable/Attainment
Robeson County Unclassifiable/Attainment
Rockingham County Unclassifiable/Attainment
Rowan County (part)
Cleveland Township Unclassifiable/Attainment
Morgan Township Unclassifiable/Attainment
Mount Ulla Township Unclassifiable/Attainment
Scotch Irish Township Unclassifiable/Attainment
Rutherford County Unclassifiable/Attainment
Sampson County Unclassifiable/Attainment
Scotland County Unclassifiable/Attainment
Stanly County Unclassifiable/Attainment
Stokes County Unclassifiable/Attainment
Surry County Unclassifiable/Attainment
Swain County Unclassifiable/Attainment
Transylvania County Unclassifiable/Attainment
Tyrrell County Unclassifiable/Attainment
Union County (part)
Buford Township Unclassifiable/Attainment
Jackson Township Unclassifiable/Attainment
Lanes Creek Township Unclassifiable/Attainment
New Salem Township Unclassifiable/Attainment
Vance County Unclassifiable/Attainment
Wake County Unclassifiable/Attainment
Warren County Unclassifiable/Attainment
Washington County Unclassifiable/Attainment
Watauga County Unclassifiable/Attainment
Wayne County Unclassifiable/Attainment
Wilkes County Unclassifiable/Attainment
Wilson County Unclassifiable/Attainment
Yadkin County Unclassifiable/Attainment
Yancey County Unclassifiable/Attainment

Title 40 published on 2013-07-01

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-03-18; vol. 79 # 52 - Tuesday, March 18, 2014
    1. 79 FR 15019 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Approval of Redesignation Requests of the West Virginia Portion of the Steubenville-Weirton, OH-WV Nonattainment Area for the 1997 Annual and 2006 24-Hour Fine Particulate Matter Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on April 17, 2014.
      40 CFR Parts 52 and 81

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
U.S. Code: Title 42 - THE PUBLIC HEALTH AND WELFARE

§ 7401 - Congressional findings and declaration of purpose

§ 7402 - Cooperative activities

§ 7403 - Research, investigation, training, and other activities

§ 7404 - Research relating to fuels and vehicles

§ 7405 - Grants for support of air pollution planning and control programs

§ 7406 - Interstate air quality agencies; program cost limitations

§ 7407 - Air quality control regions

§ 7408 - Air quality criteria and control techniques

§ 7409 - National primary and secondary ambient air quality standards

§ 7410 - State implementation plans for national primary and secondary ambient air quality standards

§ 7411 - Standards of performance for new stationary sources

§ 7412 - Hazardous air pollutants

§ 7413 - Federal enforcement

§ 7414 - Recordkeeping, inspections, monitoring, and entry

§ 7415 - International air pollution

§ 7416 - Retention of State authority

§ 7417 - Advisory committees

§ 7418 - Control of pollution from Federal facilities

§ 7419 - Primary nonferrous smelter orders

§ 7420 - Noncompliance penalty

§ 7421 - Consultation

§ 7422 - Listing of certain unregulated pollutants

§ 7423 - Stack heights

§ 7424 - Assurance of adequacy of State plans

§ 7425 - Measures to prevent economic disruption or unemployment

§ 7426 - Interstate pollution abatement

§ 7427 - Public notification

§ 7428 - State boards

§ 7429 - Solid waste combustion

§ 7430 - Emission factors

§ 7431 - Land use authority

§ 7450 to 7459 - Repealed.

§ 7470 - Congressional declaration of purpose

§ 7471 - Plan requirements

42 U.S. Code § 7450 to 7459 - Repealed.

§ 7472 - Initial classifications

§ 7473 - Increments and ceilings

§ 7474 - Area redesignation

§ 7475 - Preconstruction requirements

§ 7476 - Other pollutants

§ 7477 - Enforcement

§ 7478 - Period before plan approval

§ 7479 - Definitions

§ 7491 - Visibility protection for Federal class I areas

§ 7492 - Visibility

§ 7501 - Definitions

§ 7502 - Nonattainment plan provisions in general

§ 7503 - Permit requirements

§ 7504 - Planning procedures

§ 7505 - Environmental Protection Agency grants

§ 7505a - Maintenance plans

§ 7506 - Limitations on certain Federal assistance

§ 7506a - Interstate transport commissions

§ 7507 - New motor vehicle emission standards in nonattainment areas

§ 7508 - Guidance documents

§ 7509 - Sanctions and consequences of failure to attain

§ 7509a - International border areas

§ 7511 - Classifications and attainment dates

§ 7511a - Plan submissions and requirements

§ 7511b - Federal ozone measures

§ 7511c - Control of interstate ozone air pollution

§ 7511d - Enforcement for Severe and Extreme ozone nonattainment areas for failure to attain

§ 7511e - Transitional areas

§ 7511f - NO

§ 7512 - Classification and attainment dates

§ 7512a - Plan submissions and requirements

§ 7513 - Classifications and attainment dates

§ 7513a - Plan provisions and schedules for plan submissions

§ 7513b - Issuance of RACM and BACM guidance

§ 7514 - Plan submission deadlines

§ 7514a - Attainment dates

§ 7515 - General savings clause

§ 7521 - Emission standards for new motor vehicles or new motor vehicle engines

§ 7522 - Prohibited acts

§ 7523 - Actions to restrain violations

§ 7524 - Civil penalties

§ 7525 - Motor vehicle and motor vehicle engine compliance testing and certification

§ 7541 - Compliance by vehicles and engines in actual use

§ 7542 - Information collection

§ 7543 - State standards

§ 7544 - State grants

§ 7545 - Regulation of fuels

§ 7546 - Renewable fuel

§ 7547 - Nonroad engines and vehicles

§ 7548 - Study of particulate emissions from motor vehicles

§ 7549 - High altitude performance adjustments

§ 7550 - Definitions

§ 7551 - Omitted

§ 7552 - Motor vehicle compliance program fees

§ 7553 - Prohibition on production of engines requiring leaded gasoline

§ 7554 - Urban bus standards

§ 7571 - Establishment of standards

§ 7572 - Enforcement of standards

§ 7573 - State standards and controls

§ 7574 - Definitions

§ 7581 - Definitions

§ 7582 - Requirements applicable to clean-fuel vehicles

§ 7583 - Standards for light-duty clean-fuel vehicles

§ 7584 - Administration and enforcement as per California standards

§ 7585 - Standards for heavy-duty clean-fuel vehicles (GVWR above 8,500 up to 26,000 lbs.)

§ 7586 - Centrally fueled fleets

§ 7587 - Vehicle conversions

§ 7588 - Federal agency fleets

§ 7589 - California pilot test program

§ 7590 - General provisions

§ 7601 - Administration

§ 7602 - Definitions

§ 7603 - Emergency powers

§ 7604 - Citizen suits

§ 7605 - Representation in litigation

§ 7606 - Federal procurement

§ 7607 - Administrative proceedings and judicial review

§ 7608 - Mandatory licensing

§ 7609 - Policy review

§ 7610 - Other authority

§ 7611 - Records and audit

§ 7612 - Economic impact analyses

§ 7613 - Repealed.

§ 7614 - Labor standards

§ 7615 - Separability

§ 7616 - Sewage treatment grants

§ 7617 - Economic impact assessment

§ 7618 - Repealed.

§ 7619 - Air quality monitoring

§ 7620 - Standardized air quality modeling

§ 7621 - Employment effects

§ 7622 - Employee protection

§ 7623 - Repealed.

§ 7624 - Cost of vapor recovery equipment

§ 7625 - Vapor recovery for small business marketers of petroleum products

42 U.S. Code § 7625–1 - Exemptions for certain territories

§ 7625a - Statutory construction

§ 7626 - Authorization of appropriations

§ 7627 - Air pollution from Outer Continental Shelf activities

§ 7628 - Demonstration grant program for local governments

§ 7641 - Noise abatement

§ 7642 - Authorization of appropriations

§ 7651 - Findings and purposes

§ 7651a - Definitions

§ 7651b - Sulfur dioxide allowance program for existing and new units

§ 7651c - Phase I sulfur dioxide requirements

§ 7651d - Phase II sulfur dioxide requirements

§ 7651e - Allowances for States with emissions rates at or below 0.80 lbs/mmBtu

§ 7651f - Nitrogen oxides emission reduction program

§ 7651g - Permits and compliance plans

§ 7651h - Repowered sources

§ 7651i - Election for additional sources

§ 7651j - Excess emissions penalty

§ 7651k - Monitoring, reporting, and recordkeeping requirements

42 U.S. Code § -

§ 7651m - Enforcement

§ 7651n - Clean coal technology regulatory incentives

42 U.S. Code § -

§ 7661 - Definitions

§ 7661a - Permit programs

§ 7661b - Permit applications

§ 7661c - Permit requirements and conditions

§ 7661d - Notification to Administrator and contiguous States

§ 7661e - Other authorities

§ 7661f - Small business stationary source technical and environmental compliance assistance program

§ 7671 - Definitions

§ 7671a - Listing of class I and class II substances

§ 7671b - Monitoring and reporting requirements

§ 7671c - Phase-out of production and consumption of class I substances

§ 7671d - Phase-out of production and consumption of class II substances

§ 7671e - Accelerated schedule

§ 7671f - Exchange authority

§ 7671g - National recycling and emission reduction program

§ 7671h - Servicing of motor vehicle air conditioners

§ 7671i - Nonessential products containing chlorofluorocarbons

§ 7671j - Labeling

§ 7671k - Safe alternatives policy

42 U.S. Code § -

§ 7671m - Relationship to other laws

§ 7671n - Authority of Administrator

42 U.S. Code § -

§ 7671p - International cooperation

§ 7671q - Miscellaneous provisions

Title 40 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 81 after this date.

  • 2014-03-18; vol. 79 # 52 - Tuesday, March 18, 2014
    1. 79 FR 15019 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Approval of Redesignation Requests of the West Virginia Portion of the Steubenville-Weirton, OH-WV Nonattainment Area for the 1997 Annual and 2006 24-Hour Fine Particulate Matter Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on April 17, 2014.
      40 CFR Parts 52 and 81