Hand County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hanson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Harding County................  ..............  Unclassifiable/
                                                     Attainment.
    Hughes County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hutchinson County.............  ..............  Unclassifiable/
                                                     Attainment.
    Hyde County...................  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jerauld County................  ..............  Unclassifiable/
                                                     Attainment.
    Jones County..................  ..............  Unclassifiable/
                                                     Attainment.
    Kingsbury County..............  ..............  Unclassifiable/
                                                     Attainment.
    Lake County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lawrence County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lincoln County................  ..............  Unclassifiable/
                                                     Attainment.
    Lyman County..................  ..............  Unclassifiable/
                                                     Attainment.
    McCook County.................  ..............  Unclassifiable/
                                                     Attainment.
    McPherson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Marshall County...............  ..............  Unclassifiable/
                                                     Attainment.
    Meade County..................  ..............  Unclassifiable/
                                                     Attainment.
    Mellette County...............  ..............  Unclassifiable/
                                                     Attainment.
    Miner County..................  ..............  Unclassifiable/
                                                     Attainment.
    Minnehaha County..............  ..............  Unclassifiable/
                                                     Attainment.
    Moody County..................  ..............  Unclassifiable/
                                                     Attainment.
    Pennington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Perkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Potter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Roberts County................  ..............  Unclassifiable/
                                                     Attainment.
    Sanborn County................  ..............  Unclassifiable/
                                                     Attainment.
    Shannon County................  ..............  Unclassifiable/
                                                     Attainment.
    Spink County..................  ..............  Unclassifiable/
                                                     Attainment.
    Stanley County................  ..............  Unclassifiable/
                                                     Attainment.
    Sully County..................  ..............  Unclassifiable/
                                                     Attainment.
    Todd County...................  ..............  Unclassifiable/
                                                     Attainment.
    Tripp County..................  ..............  Unclassifiable/
                                                     Attainment.
    Turner County.................  ..............  Unclassifiable/
                                                     Attainment.
    Union County..................  ..............  Unclassifiable/
                                                     Attainment.
    Walworth County...............  ..............  Unclassifiable/
                                                     Attainment.
    Yankton County................  ..............  Unclassifiable/
                                                     Attainment.
    Ziebach County................  ..............  Unclassifiable/        ..............  .....................
                                                     Attainment.
----------------------------------------------------------------------------------------------------------------
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.

                                     South Dakota--2006 24-Hour PM2.5 NAAQS
                                             [Primary and secondary]
----------------------------------------------------------------------------------------------------------------
                                                Designation a                          Classification
          Designated area          -----------------------------------------------------------------------------
                                        Date 1               Type               Date                Type
----------------------------------------------------------------------------------------------------------------
Statewide:                          ..............  .....................
    Aurora County.................  ..............  Unclassifiable/
                                                     Attainment.
    Beadle County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bennett County................  ..............  Unclassifiable/
                                                     Attainment.

    Bon Homme County..............  ..............  Unclassifiable/
                                                     Attainment.
    Brookings County..............  ..............  Unclassifiable/
                                                     Attainment.
    Brown County..................  ..............  Unclassifiable/
                                                     Attainment.
    Brule County..................  ..............  Unclassifiable/
                                                     Attainment.
    Buffalo County................  ..............  Unclassifiable/
                                                     Attainment.
    Butte County..................  ..............  Unclassifiable/
                                                     Attainment.
    Campbell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Charles Mix County............  ..............  Unclassifiable/
                                                     Attainment.
    Clark County..................  ..............  Unclassifiable/
                                                     Attainment.
    Clay County...................  ..............  Unclassifiable/
                                                     Attainment.
    Codington County..............  ..............  Unclassifiable/
                                                     Attainment.
    Croson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Custer County.................  ..............  Unclassifiable/
                                                     Attainment.
    Davison County................  ..............  Unclassifiable/
                                                     Attainment.
    Day County....................  ..............  Unclassifiable/
                                                     Attainment.
    Deuel County..................  ..............  Unclassifiable/
                                                     Attainment.
    Dewey County..................  ..............  Unclassifiable/
                                                     Attainment.
    Douglas County................  ..............  Unclassifiable/
                                                     Attainment.
    Edmunds County................  ..............  Unclassifiable/
                                                     Attainment.
    Fall River County.............  ..............  Unclassifiable/
                                                     Attainment.
    Faulk County..................  ..............  Unclassifiable/
                                                     Attainment.
    Grant County..................  ..............  Unclassifiable/
                                                     Attainment.
    Gregory County................  ..............  Unclassifiable/
                                                     Attainment.
    Haakon County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hamlin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hand County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hanson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Harding County................  ..............  Unclassifiable/
                                                     Attainment.
    Hughes County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hutchinson County.............  ..............  Unclassifiable/
                                                     Attainment.
    Hyde County...................  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jerauld County................  ..............  Unclassifiable/
                                                     Attainment.
    Jones County..................  ..............  Unclassifiable/
                                                     Attainment.
    Kingsbury County..............  ..............  Unclassifiable/
                                                     Attainment.
    Lake County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lawrence County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lincoln County................  ..............  Unclassifiable/
                                                     Attainment.
    Lyman County..................  ..............  Unclassifiable/
                                                     Attainment.
    McCook County.................  ..............  Unclassifiable/
                                                     Attainment.
    McPherson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Marshall County...............  ..............  Unclassifiable/
                                                     Attainment.
    Meade County..................  ..............  Unclassifiable/
                                                     Attainment.
    Mellette County...............  ..............  Unclassifiable/
                                                     Attainment.
    Miner County..................  ..............  Unclassifiable/
                                                     Attainment.
    Minnehaha County..............  ..............  Unclassifiable/
                                                     Attainment.
    Moody County..................  ..............  Unclassifiable/
                                                     Attainment.
    Pennington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Perkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Potter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Roberts County................  ..............  Unclassifiable/
                                                     Attainment.
    Sanborn County................  ..............  Unclassifiable/
                                                     Attainment.
    Shannon County................  ..............  Unclassifiable/
                                                     Attainment.
    Spink County..................  ..............  Unclassifiable/
                                                     Attainment.
    Stanley County................  ..............  Unclassifiable/
                                                     Attainment.
    Sully County..................  ..............  Unclassifiable/
                                                     Attainment.
    Todd County...................  ..............  Unclassifiable/
                                                     Attainment.
    Tripp County..................  ..............  Unclassifiable/
                                                     Attainment.
    Turner County.................  ..............  Unclassifiable/
                                                     Attainment.
    Union County..................  ..............  Unclassifiable/
                                                     Attainment.
    Walworth County...............  ..............  Unclassifiable/
                                                     Attainment.
    Yankton County................  ..............  Unclassifiable/
                                                     Attainment.
    Ziebach County................  ..............  Unclassifiable/
                                                     Attainment.
----------------------------------------------------------------------------------------------------------------
a Includes Indian Country located in each county or area, except as otherwise specified.
\1\ This date is 30 days after November 13, 2009, unless otherwise noted.

* * * * *

0
44. Section 81.343 is amended as follows:
0
a. By removing the tables titled ``Tennessee--PM2.5 (Annual
NAAQS)'' and ``Tennessee--PM2.5 [24-hour NAAQS]''.
0
b. By adding three tables titled ``Tennessee--1997 Annual
PM2.5 NAAQS (Primary and Secondary)'' and ``Tennessee--1997
24-hour PM2.5 NAAQS (Primary and Secondary)'' and
``Tennessee--2006 24-hour PM2.5 NAAQS (Primary and
Secondary)'' before the table titled ``Tennessee--NO2 (1971
Annual Standard)''.
    The additions read as follows:

Sec.  81.343  Tennessee.

* * * * *

                                       Tennessee--1997 Annual PM2.5 NAAQS
                                             [Primary and secondary]
----------------------------------------------------------------------------------------------------------------
                                               Designation \a\                         Classification
          Designated area          -----------------------------------------------------------------------------
                                       Date \1\              Type             Date \2\              Type
----------------------------------------------------------------------------------------------------------------
Chattanooga, TN-GA:
    Hamilton County...............  ..............  Nonattainment........  ..............  Moderate.
Knoxville, TN:
    Anderson County...............  ..............  Nonattainment........  ..............  Moderate.
    Blount County.................  ..............  Nonattainment........  ..............  Moderate.
    Knox County...................  ..............  Nonattainment........  ..............  Moderate.
    Loudon County.................  ..............  Nonattainment........  ..............  Moderate.
    Roane County (part)...........  ..............  Nonattainment........  ..............  Moderate.
        The area described by U.S.
         Census 2000 block group
         identifier 47-145-0307-2.
Rest of State:
    Bedford County................  ..............  Unclassifiable/
                                                     Attainment.
    Benton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bledsoe County................  ..............  Unclassifiable/
                                                     Attainment.
    Bradley County................  ..............  Unclassifiable/
                                                     Attainment.
    Campbell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cannon County.................  ..............  Unclassifiable/
                                                     Attainment.
    Carroll County................  ..............  Unclassifiable/
                                                     Attainment.
    Carter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Cheatham County...............  ..............  Unclassifiable/
                                                     Attainment.
    Chester County................  ..............  Unclassifiable/
                                                     Attainment.
    Claiborne County..............  ..............  Unclassifiable/
                                                     Attainment.
    Clay County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cocke County..................  ..............  Unclassifiable/
                                                     Attainment.
    Coffee County.................  ..............  Unclassifiable/
                                                     Attainment.
    Crockett County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cumberland County.............  ..............  Unclassifiable/
                                                     Attainment.
    Davidson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Decatur County................  ..............  Unclassifiable/
                                                     Attainment.
    DeKalb County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dickson County................  ..............  Unclassifiable/
                                                     Attainment.
    Dyer County...................  ..............  Unclassifiable/
                                                     Attainment.
    Fayette County................  ..............  Unclassifiable/
                                                     Attainment.
    Fentress County...............  ..............  Unclassifiable/
                                                     Attainment.
    Franklin County...............  ..............  Unclassifiable/
                                                     Attainment.
    Gibson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Giles County..................  ..............  Unclassifiable/
                                                     Attainment.
    Grainger County...............  ..............  Unclassifiable/
                                                     Attainment.
    Greene County.................  ..............  Unclassifiable/
                                                     Attainment.
    Grundy County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hamblen County................  ..............  Unclassifiable/
                                                     Attainment.
    Hancock County................  ..............  Unclassifiable/
                                                     Attainment.
    Hardeman County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hardin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hawkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Haywood County................  ..............  Unclassifiable/
                                                     Attainment.
    Henderson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Henry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Hickman County................  ..............  Unclassifiable/
                                                     Attainment.
    Houston County................  ..............  Unclassifiable/
                                                     Attainment.
    Humphreys County..............  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jefferson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Johnson County................  ..............  Unclassifiable/
                                                     Attainment.
    Lake County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lauderdale County.............  ..............  Unclassifiable/
                                                     Attainment.
    Lawrence County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lewis County..................  ..............  Unclassifiable/
                                                     Attainment.
    Lincoln County................  ..............  Unclassifiable/
                                                     Attainment.
    McMinn County.................  ..............  Unclassifiable/
                                                     Attainment.

    McNairy County................  ..............  Unclassifiable/
                                                     Attainment.
    Macon County..................  ..............  Unclassifiable/
                                                     Attainment.
    Madison County................  ..............  Unclassifiable/
                                                     Attainment.
    Marion County.................  ..............  Unclassifiable/
                                                     Attainment.
    Marshall County...............  ..............  Unclassifiable/
                                                     Attainment.
    Maury County..................  ..............  Unclassifiable/
                                                     Attainment.
    Meigs County..................  ..............  Unclassifiable/
                                                     Attainment.
    Monroe County.................  ..............  Unclassifiable/
                                                     Attainment.
    Montgomery County.............  ..............  Unclassifiable/
                                                     Attainment.
    Moore County..................  ..............  Unclassifiable/
                                                     Attainment.
    Morgan County.................  ..............  Unclassifiable/
                                                     Attainment.
    Obion County..................  ..............  Unclassifiable/
                                                     Attainment.
    Overton County................  ..............  Unclassifiable/
                                                     Attainment.
    Perry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Pickett County................  ..............  Unclassifiable/
                                                     Attainment.
    Polk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Putnam County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rhea County...................  ..............  Unclassifiable/
                                                     Attainment.
    Roane County (remainder)......  ..............  Unclassifiable/
                                                     Attainment.
    Robertson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Rutherford County.............  ..............  Unclassifiable/
                                                     Attainment.
    Scott County..................  ..............  Unclassifiable/
                                                     Attainment.
    Sequatchie County.............  ..............  Unclassifiable/
                                                     Attainment.
    Sevier County.................  ..............  Unclassifiable/
                                                     Attainment.
    Shelby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Smith County..................  ..............  Unclassifiable/
                                                     Attainment.
    Stewart County................  ..............  Unclassifiable/
                                                     Attainment.
    Sullivan County...............  ..............  Unclassifiable/
                                                     Attainment.
    Sumner County.................  ..............  Unclassifiable/
                                                     Attainment.
    Tipton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Trousdale County..............  ..............  Unclassifiable/
                                                     Attainment.
    Unicoi County.................  ..............  Unclassifiable/
                                                     Attainment.
    Union County..................  ..............  Unclassifiable/
                                                     Attainment.
    Van Buren County..............  ..............  Unclassifiable/
                                                     Attainment.
    Warren County.................  ..............  Unclassifiable/
                                                     Attainment.
    Washington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Wayne County..................  ..............  Unclassifiable/
                                                     Attainment.
    Weakley County................  ..............  Unclassifiable/
                                                     Attainment.
    White County..................  ..............  Unclassifiable/
                                                     Attainment.
    Williamson County.............  ..............  Unclassifiable/
                                                     Attainment.
    Wilson County.................  ..............  Unclassifiable/
                                                     Attainment.
----------------------------------------------------------------------------------------------------------------
\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 July 2, 2014, unless otherwise noted.

                                       Tennessee--1997 24-Hour PM2.5 NAAQS
                                             [Primary and secondary]
----------------------------------------------------------------------------------------------------------------
                                               Designation \a\                         Classification
          Designated area          -----------------------------------------------------------------------------
                                       Date \1\              Type               Date                Type
----------------------------------------------------------------------------------------------------------------
Statewide:
    Anderson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Bedford County................  ..............  Unclassifiable/
                                                     Attainment.
    Benton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bledsoe County................  ..............  Unclassifiable/
                                                     Attainment.
    Blount County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bradley County................  ..............  Unclassifiable/
                                                     Attainment.
    Campbell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cannon County.................  ..............  Unclassifiable/
                                                     Attainment.
    Carroll County................  ..............  Unclassifiable/
                                                     Attainment.
    Carter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Cheatham County...............  ..............  Unclassifiable/
                                                     Attainment.
    Chester County................  ..............  Unclassifiable/
                                                     Attainment.
    Claiborne County..............  ..............  Unclassifiable/
                                                     Attainment.
    Clay County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cocke County..................  ..............  Unclassifiable/
                                                     Attainment.

    Coffee County.................  ..............  Unclassifiable/
                                                     Attainment.
    Crockett County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cumberland County.............  ..............  Unclassifiable/
                                                     Attainment.
    Davidson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Decatur County................  ..............  Unclassifiable/
                                                     Attainment.
    DeKalb County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dickson County................  ..............  Unclassifiable/
                                                     Attainment.
    Dyer County...................  ..............  Unclassifiable/
                                                     Attainment.
    Fayette County................  ..............  Unclassifiable/
                                                     Attainment.
    Fentress County...............  ..............  Unclassifiable/
                                                     Attainment.
    Franklin County...............  ..............  Unclassifiable/
                                                     Attainment.
    Gibson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Giles County..................  ..............  Unclassifiable/
                                                     Attainment.
    Grainger County...............  ..............  Unclassifiable/
                                                     Attainment.
    Greene County.................  ..............  Unclassifiable/
                                                     Attainment.
    Grundy County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hamblen County................  ..............  Unclassifiable/
                                                     Attainment.
    Hamilton County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hancock County................  ..............  Unclassifiable/
                                                     Attainment.
    Hardeman County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hardin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hawkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Haywood County................  ..............  Unclassifiable/
                                                     Attainment.
    Henderson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Henry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Hickman County................  ..............  Unclassifiable/
                                                     Attainment.
    Houston County................  ..............  Unclassifiable/
                                                     Attainment.
    Humphreys County..............  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jefferson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Johnson County................  ..............  Unclassifiable/
                                                     Attainment.
    Knox County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lake County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lauderdale County.............  ..............  Unclassifiable/
                                                     Attainment.
    Lawrence County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lewis County..................  ..............  Unclassifiable/
                                                     Attainment.
    Lincoln County................  ..............  Unclassifiable/
                                                     Attainment.
    Loudon County.................  ..............  Unclassifiable/
                                                     Attainment.
    McMinn County.................  ..............  Unclassifiable/
                                                     Attainment.
    McNairy County................  ..............  Unclassifiable/
                                                     Attainment.
    Macon County..................  ..............  Unclassifiable/
                                                     Attainment.
    Madison County................  ..............  Unclassifiable/
                                                     Attainment.
    Marion County.................  ..............  Unclassifiable/
                                                     Attainment.
    Marshall County...............  ..............  Unclassifiable/
                                                     Attainment.
    Maury County..................  ..............  Unclassifiable/
                                                     Attainment.
    Meigs County..................  ..............  Unclassifiable/
                                                     Attainment.
    Monroe County.................  ..............  Unclassifiable/
                                                     Attainment.
    Montgomery County.............  ..............  Unclassifiable/
                                                     Attainment.
    Moore County..................  ..............  Unclassifiable/
                                                     Attainment.
    Morgan County.................  ..............  Unclassifiable/
                                                     Attainment.
    Obion County..................  ..............  Unclassifiable/
                                                     Attainment.
    Overton County................  ..............  Unclassifiable/
                                                     Attainment.
    Perry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Pickett County................  ..............  Unclassifiable/
                                                     Attainment.
    Polk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Putnam County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rhea County...................  ..............  Unclassifiable/
                                                     Attainment.
    Roane County..................  ..............  Unclassifiable/
                                                     Attainment.
        The area described by U.S.
         Census 2000 block group
         identifier 47-145-0307-2.
    Robertson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Rutherford County.............  ..............  Unclassifiable/
                                                     Attainment.
    Scott County..................  ..............  Unclassifiable/
                                                     Attainment.
    Sequatchie County.............  ..............  Unclassifiable/
                                                     Attainment.
    Sevier County.................  ..............  Unclassifiable/
                                                     Attainment.
    Shelby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Smith County..................  ..............  Unclassifiable/
                                                     Attainment.
    Stewart County................  ..............  Unclassifiable/
                                                     Attainment.
    Sullivan County...............  ..............  Unclassifiable/
                                                     Attainment.

    Sumner County.................  ..............  Unclassifiable/
                                                     Attainment.
    Tipton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Trousdale County..............  ..............  Unclassifiable/
                                                     Attainment.
    Unicoi County.................  ..............  Unclassifiable/
                                                     Attainment.
    Union County..................  ..............  Unclassifiable/
                                                     Attainment.
    Van Buren County..............  ..............  Unclassifiable/
                                                     Attainment.
    Warren County.................  ..............  Unclassifiable/
                                                     Attainment.
    Washington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Wayne County..................  ..............  Unclassifiable/
                                                     Attainment.
    Weakley County................  ..............  Unclassifiable/
                                                     Attainment.
    White County..................  ..............  Unclassifiable/
                                                     Attainment.
    Williamson County.............  ..............  Unclassifiable/
                                                     Attainment.
    Wilson County.................  ..............  Unclassifiable/
                                                     Attainment.
----------------------------------------------------------------------------------------------------------------
\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.

                                       Tennessee--2006 24-Hour PM2.5 NAAQS
                                             (Primary and secondary)
----------------------------------------------------------------------------------------------------------------
                                               Designation \a\                         Classification
          Designated area          -----------------------------------------------------------------------------
                                       Date \1\              Type             Date \2\              Type
----------------------------------------------------------------------------------------------------------------
Knoxville-Sevierville-La Follette,
 TN:
    Anderson County...............  ..............  Nonattainment........  ..............  Moderate.
    Blount County.................  ..............  Nonattainment........  ..............  Moderate.
    Knox County...................  ..............  Nonattainment........  ..............  Moderate.
    Loudon County.................  ..............  Nonattainment........  ..............  Moderate.
    Roane County (part)...........  ..............  Nonattainment........  ..............  Moderate.
        The area described by U.S.
         Census 2000 block group
         identifier 47-145-0307-2.
Rest of State:
    Bedford County................  ..............  Unclassifiable/
                                                     Attainment.
    Benton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bledsoe County................  ..............  Unclassifiable/
                                                     Attainment.
    Bradley County................  ..............  Unclassifiable/
                                                     Attainment.
    Campbell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cannon County.................  ..............  Unclassifiable/
                                                     Attainment.
    Carroll County................  ..............  Unclassifiable/
                                                     Attainment.
    Carter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Cheatham County...............  ..............  Unclassifiable/
                                                     Attainment.
    Chester County................  ..............  Unclassifiable/
                                                     Attainment.
    Claiborne County..............  ..............  Unclassifiable/
                                                     Attainment.
    Clay County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cocke County..................  ..............  Unclassifiable/
                                                     Attainment.
    Coffee County.................  ..............  Unclassifiable/
                                                     Attainment.
    Crockett County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cumberland County.............  ..............  Unclassifiable/
                                                     Attainment.
    Davidson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Decatur County................  ..............  Unclassifiable/
                                                     Attainment.
    DeKalb County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dickson County................  ..............  Unclassifiable/
                                                     Attainment.
    Dyer County...................  ..............  Unclassifiable/
                                                     Attainment.
    Fayette County................  ..............  Unclassifiable/
                                                     Attainment.
    Fentress County...............  ..............  Unclassifiable/
                                                     Attainment.
    Franklin County...............  ..............  Unclassifiable/
                                                     Attainment.
    Gibson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Giles County..................  ..............  Unclassifiable/
                                                     Attainment.
    Grainger County...............  ..............  Unclassifiable/
                                                     Attainment.
    Greene County.................  ..............  Unclassifiable/
                                                     Attainment.
    Grundy County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hamblen County................  ..............  Unclassifiable/
                                                     Attainment.
    Hamilton County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hancock County................  ..............  Unclassifiable/
                                                     Attainment.
    Hardeman County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hardin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hawkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Haywood County................  ..............  Unclassifiable/
                                                     Attainment.

    Henderson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Henry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Hickman County................  ..............  Unclassifiable/
                                                     Attainment.
    Houston County................  ..............  Unclassifiable/
                                                     Attainment.
    Humphreys County..............  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jefferson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Johnson County................  ..............  Unclassifiable/
                                                     Attainment.
    Lake County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lauderdale County.............  ..............  Unclassifiable/
                                                     Attainment.
    Lawrence County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lewis County..................  ..............  Unclassifiable/
                                                     Attainment.
    Lincoln County................  ..............  Unclassifiable/
                                                     Attainment.
    McMinn County.................  ..............  Unclassifiable/
                                                     Attainment.
    McNairy County................  ..............  Unclassifiable/
                                                     Attainment.
    Macon County..................  ..............  Unclassifiable/
                                                     Attainment.
    Madison County................  ..............  Unclassifiable/
                                                     Attainment.
    Marion County.................  ..............  Unclassifiable/
                                                     Attainment.
    Marshall County...............  ..............  Unclassifiable/
                                                     Attainment.
    Maury County..................  ..............  Unclassifiable/
                                                     Attainment.
    Meigs County..................  ..............  Unclassifiable/
                                                     Attainment.
    Monroe County.................  ..............  Unclassifiable/
                                                     Attainment.
    Montgomery County.............  ..............  Unclassifiable/
                                                     Attainment.
    Moore County..................  ..............  Unclassifiable/
                                                     Attainment.
    Morgan County.................  ..............  Unclassifiable/
                                                     Attainment.
    Obion County..................  ..............  Unclassifiable/
                                                     Attainment.
    Overton County................  ..............  Unclassifiable/
                                                     Attainment.
    Perry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Pickett County................  ..............  Unclassifiable/
                                                     Attainment.
    Polk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Putnam County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rhea County...................  ..............  Unclassifiable/
                                                     Attainment.
    Roane County (remainder)......  ..............  Unclassifiable/
                                                     Attainment.
    Robertson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Rutherford County.............  ..............  Unclassifiable/
                                                     Attainment.
    Scott County..................  ..............  Unclassifiable/
                                                     Attainment.
    Sequatchie County.............  ..............  Unclassifiable/
                                                     Attainment.
    Sevier County.................  ..............  Unclassifiable/
                                                     Attainment.
    Shelby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Smith County..................  ..............  Unclassifiable/
                                                     Attainment.
    Stewart County................  ..............  Unclassifiable/
                                                     Attainment.
    Sullivan County...............  ..............  Unclassifiable/
                                                     Attainment.
    Sumner County.................  ..............  Unclassifiable/
                                                     Attainment.
    Tipton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Trousdale County..............  ..............  Unclassifiable/
                                                     Attainment.
    Unicoi County.................  ..............  Unclassifiable/
                                                     Attainment.
    Union County..................  ..............  Unclassifiable/
                                                     Attainment.
    Van Buren County..............  ..............  Unclassifiable/
                                                     Attainment.
    Warren County.................  ..............  Unclassifiable/
                                                     Attainment.
    Washington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Wayne County..................  ..............  Unclassifiable/
                                                     Attainment.
    Weakley County................  ..............  Unclassifiable/
                                                     Attainment.
    White County..................  ..............  Unclassifiable/
                                                     Attainment.
    Williamson County.............  ..............  Unclassifiable/
                                                     Attainment.
    Wilson County.................  ..............  Unclassifiable/
                                                     Attainment.
----------------------------------------------------------------------------------------------------------------
\a\ Includes Indian Country located in each county or area, except as otherwise specified.
\1\ This date is 30 days after November 13, 2009, unless otherwise noted.
\2\ This date is July 2, 2014, unless otherwise noted.

* * * * *

0
45. Section 81.344 is amended as follows:
0
a. By removing the tables titled ``Texas--PM2.5 (Annual
NAAQS)'' and ``Texas--PM2.5 [24-hour NAAQS]''.
0
b. By adding three tables titled ``Texas--1997 Annual PM2.5
NAAQS (Primary and Secondary)'' and ``Texas--1997 24-hour
PM2.5 NAAQS (Primary and Secondary)'' and ``Texas--2006 24-
hour PM2.5 NAAQS (Primary and Secondary)'' before the table
titled ``Texas--NO2 (1971 Annual Standard)''.
    The additions read as follows:

Sec.  81.344  Texas.

* * * * *

                                         Texas--1997 Annual PM2.5 NAAQS
                                             (Primary and secondary)
----------------------------------------------------------------------------------------------------------------
                                               Designation \a\                         Classification
          Designated area          -----------------------------------------------------------------------------
                                       Date \1\              Type               Date                Type
----------------------------------------------------------------------------------------------------------------
AQCR 022 Shreveport-Texarkana-
 Tyler Interstate:
    Anderson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Bowie County..................  ..............  Unclassifiable/
                                                     Attainment.
    Camp County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cass County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cherokee County...............  ..............  Unclassifiable/
                                                     Attainment.
    Delta County..................  ..............  Unclassifiable/
                                                     Attainment.
    Franklin County...............  ..............  Unclassifiable/
                                                     Attainment.
    Gregg County..................  ..............  Unclassifiable/
                                                     Attainment.
    Harrison County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hopkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Lamar County..................  ..............  Unclassifiable/
                                                     Attainment.
    Marion County.................  ..............  Unclassifiable/
                                                     Attainment.
    Morris County.................  ..............  Unclassifiable/
                                                     Attainment.
    Panola County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rains County..................  ..............  Unclassifiable/
                                                     Attainment.
    Red River County..............  ..............  Unclassifiable/
                                                     Attainment.
    Rusk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Smith County..................  ..............  Unclassifiable/
                                                     Attainment.
    Titus County..................  ..............  Unclassifiable/
                                                     Attainment.
    Upshur County.................  ..............  Unclassifiable/
                                                     Attainment.
    Van Zandt County..............  ..............  Unclassifiable/
                                                     Attainment.
    Wood County...................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 106 S Louisiana-SE Texas
 Interstate (remainder of):
    Angelina County...............  ..............  Unclassifiable/
                                                     Attainment.
    Houston County................  ..............  Unclassifiable/
                                                     Attainment.
    Jasper County.................  ..............  Unclassifiable/
                                                     Attainment.
    Nacogdoches County............  ..............  Unclassifiable/
                                                     Attainment.
    Newton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Polk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Sabine County.................  ..............  Unclassifiable/
                                                     Attainment.
    San Augustine County..........  ..............  Unclassifiable/
                                                     Attainment.
    San Jacinto County............  ..............  Unclassifiable/
                                                     Attainment.
    Shelby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Trinity County................  ..............  Unclassifiable/
                                                     Attainment.
    Tyler County..................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 153 El Paso-Las Cruces-
 Alamogordo Interstate:
    Brewster County...............  ..............  Unclassifiable/
                                                     Attainment.
    Culberson County..............  ..............  Unclassifiable/
                                                     Attainment.
    El Paso County................  ..............  Unclassifiable/
                                                     Attainment.
    Hudspeth County...............  ..............  Unclassifiable/
                                                     Attainment.
    Jeff Davis County.............  ..............  Unclassifiable/
                                                     Attainment.
    Presidio County...............  ..............  Unclassifiable/
                                                     Attainment.
AQCR 210 Abilene-Wichita Falls
 Intrastate:
    Archer County.................  ..............  Unclassifiable/
                                                     Attainment.
    Baylor County.................  ..............  Unclassifiable/
                                                     Attainment.
    Brown County..................  ..............  Unclassifiable/
                                                     Attainment.
    Callahan County...............  ..............  Unclassifiable/
                                                     Attainment.
    Clay County...................  ..............  Unclassifiable/
                                                     Attainment.
    Coleman County................  ..............  Unclassifiable/
                                                     Attainment.
    Comanche County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cottle County.................  ..............  Unclassifiable/
                                                     Attainment.
    Eastland County...............  ..............  Unclassifiable/
                                                     Attainment.
    Fisher County.................  ..............  Unclassifiable/
                                                     Attainment.
    Foard County..................  ..............  Unclassifiable/
                                                     Attainment.
    Hardeman County...............  ..............  Unclassifiable/
                                                     Attainment.
    Haskell County................  ..............  Unclassifiable/
                                                     Attainment.
    Jack County...................  ..............  Unclassifiable/
                                                     Attainment.
    Jones County..................  ..............  Unclassifiable/
                                                     Attainment.
    Kent County...................  ..............  Unclassifiable/
                                                     Attainment.
    Knox County...................  ..............  Unclassifiable/
                                                     Attainment.
    Mitchell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Montague County...............  ..............  Unclassifiable/
                                                     Attainment.
    Nolan County..................  ..............  Unclassifiable/
                                                     Attainment.
    Runnels County................  ..............  Unclassifiable/
                                                     Attainment.
    Scurry County.................  ..............  Unclassifiable/
                                                     Attainment.
    Shackelford County............  ..............  Unclassifiable/
                                                     Attainment.
    Stephens County...............  ..............  Unclassifiable/
                                                     Attainment.
    Stonewall County..............  ..............  Unclassifiable/
                                                     Attainment.

    Taylor County.................  ..............  Unclassifiable/
                                                     Attainment.
    Throckmorton County...........  ..............  Unclassifiable/
                                                     Attainment.
    Wichita County................  ..............  Unclassifiable/
                                                     Attainment.
    Wilbarger County..............  ..............  Unclassifiable/
                                                     Attainment.
    Young County..................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 211 Amarillo-Lubbock
 Intrastate:
    Armstrong County..............  ..............  Unclassifiable/
                                                     Attainment.
    Bailey County.................  ..............  Unclassifiable/
                                                     Attainment.
    Briscoe County................  ..............  Unclassifiable/
                                                     Attainment.
    Carson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Castro County.................  ..............  Unclassifiable/
                                                     Attainment.
    Childress County..............  ..............  Unclassifiable/
                                                     Attainment.
    Cochran County................  ..............  Unclassifiable/
                                                     Attainment.
    Collingsworth County..........  ..............  Unclassifiable/
                                                     Attainment.
    Crosby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dallam County.................  ..............  Unclassifiable/
                                                     Attainment.
    Deaf Smith County.............  ..............  Unclassifiable/
                                                     Attainment.
    Dickens County................  ..............  Unclassifiable/
                                                     Attainment.
    Donley County.................  ..............  Unclassifiable/
                                                     Attainment.
    Floyd County..................  ..............  Unclassifiable/
                                                     Attainment.
    Garza County..................  ..............  Unclassifiable/
                                                     Attainment.
    Gray County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hale County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hall County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hansford County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hartley County................  ..............  Unclassifiable/
                                                     Attainment.
    Hemphill County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hockley County................  ..............  Unclassifiable/
                                                     Attainment.
    Hutchinson County.............  ..............  Unclassifiable/
                                                     Attainment.
    King County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lamb County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lipscomb County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lubbock County................  ..............  Unclassifiable/
                                                     Attainment.
    Lynn County...................  ..............  Unclassifiable/
                                                     Attainment.
    Moore County..................  ..............  Unclassifiable/
                                                     Attainment.
    Motley County.................  ..............  Unclassifiable/
                                                     Attainment.
    Ochiltree County..............  ..............  Unclassifiable/
                                                     Attainment.
    Oldham County.................  ..............  Unclassifiable/
                                                     Attainment.
    Parmer County.................  ..............  Unclassifiable/
                                                     Attainment.
    Potter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Randall County................  ..............  Unclassifiable/
                                                     Attainment.
    Roberts County................  ..............  Unclassifiable/
                                                     Attainment.
    Sherman County................  ..............  Unclassifiable/
                                                     Attainment.
    Swisher County................  ..............  Unclassifiable/
                                                     Attainment.
    Terry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Wheeler County................  ..............  Unclassifiable/
                                                     Attainment.
    Yoakum County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 212 Austin-Waco Intrastate:
    Bastrop County................  ..............  Unclassifiable/
                                                     Attainment.
    Bell County...................  ..............  Unclassifiable/
                                                     Attainment.
    Blanco County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bosque County.................  ..............  Unclassifiable/
                                                     Attainment.
    Brazos County.................  ..............  Unclassifiable/
                                                     Attainment.
    Burleson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Burnet County.................  ..............  Unclassifiable/
                                                     Attainment.
    Caldwell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Coryell County................  ..............  Unclassifiable/
                                                     Attainment.
    Falls County..................  ..............  Unclassifiable/
                                                     Attainment.
    Fayette County................  ..............  Unclassifiable/
                                                     Attainment.
    Freestone County..............  ..............  Unclassifiable/
                                                     Attainment.
    Grimes County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hamilton County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hays County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hill County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lampasas County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lee County....................  ..............  Unclassifiable/
                                                     Attainment.
    Leon County...................  ..............  Unclassifiable/
                                                     Attainment.
    Limestone County..............  ..............  Unclassifiable/
                                                     Attainment.
    Llano County..................  ..............  Unclassifiable/
                                                     Attainment.

    McLennan County...............  ..............  Unclassifiable/
                                                     Attainment.
    Madison County................  ..............  Unclassifiable/
                                                     Attainment.
    Milam County..................  ..............  Unclassifiable/
                                                     Attainment.
    Mills County..................  ..............  Unclassifiable/
                                                     Attainment.
    Robertson County..............  ..............  Unclassifiable/
                                                     Attainment.
    San Saba County...............  ..............  Unclassifiable/
                                                     Attainment.
    Travis County.................  ..............  Unclassifiable/
                                                     Attainment.
    Washington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Williamson County.............  ..............  Unclassifiable/
                                                     Attainment.
AQCR 213 Brownsville-Laredo
 Intrastate:
    Cameron County................  ..............  Unclassifiable/
                                                     Attainment.
    Hidalgo County................  ..............  Unclassifiable/
                                                     Attainment.
    Jim Hogg County...............  ..............  Unclassifiable/
                                                     Attainment.
    Starr County..................  ..............  Unclassifiable/
                                                     Attainment.
    Webb County...................  ..............  Unclassifiable/
                                                     Attainment.
    Willacy County................  ..............  Unclassifiable/
                                                     Attainment.
    Zapata County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 214 Corpus Christi-Victoria
 Intrastate (part):
    Nueces County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 214 Corpus Christi-Victoria
 Intrastate (remainder of):
    Aransas County................  ..............  Unclassifiable/
                                                     Attainment.
    Bee County....................  ..............  Unclassifiable/
                                                     Attainment.
    Brooks County.................  ..............  Unclassifiable/
                                                     Attainment.
    Calhoun County................  ..............  Unclassifiable/
                                                     Attainment.
    DeWitt County.................  ..............  Unclassifiable/
                                                     Attainment.
    Duval County..................  ..............  Unclassifiable/
                                                     Attainment.
    Goliad County.................  ..............  Unclassifiable/
                                                     Attainment.
    Gonzales County...............  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jim Wells County..............  ..............  Unclassifiable/
                                                     Attainment.
    Kenedy County.................  ..............  Unclassifiable/
                                                     Attainment.
    Kleberg County................  ..............  Unclassifiable/
                                                     Attainment.
    Lavaca County.................  ..............  Unclassifiable/
                                                     Attainment.
    Live Oak County...............  ..............  Unclassifiable/
                                                     Attainment.
    McMullen County...............  ..............  Unclassifiable/
                                                     Attainment.
    Refugio County................  ..............  Unclassifiable/
                                                     Attainment.
    San Patricio County...........  ..............  Unclassifiable/
                                                     Attainment.
AQCR 215 Metro Dallas-Fort Worth
 Intrastate (remainder of):
    Cooke County..................  ..............  Unclassifiable/
                                                     Attainment.
    Erath County..................  ..............  Unclassifiable/
                                                     Attainment.
    Fannin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Grayson County................  ..............  Unclassifiable/
                                                     Attainment.
    Henderson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Hood County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hunt County...................  ..............  Unclassifiable/
                                                     Attainment.
    Navarro County................  ..............  Unclassifiable/
                                                     Attainment.
    Palo Pinto County.............  ..............  Unclassifiable/
                                                     Attainment.
    Somervell County..............  ..............  Unclassifiable/
                                                     Attainment.
    Wise County...................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 216 Metro Houston-Galveston
 Intrastate (remainder of):
    Austin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Colorado County...............  ..............  Unclassifiable/
                                                     Attainment.
    Matagorda County..............  ..............  Unclassifiable/
                                                     Attainment.
    Walker County.................  ..............  Unclassifiable/
                                                     Attainment.
    Wharton County................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 217 Metro San Antonio
 Intrastate (remainder of):
    Atascosa County...............  ..............  Unclassifiable/
                                                     Attainment.
    Bandera County................  ..............  Unclassifiable/
                                                     Attainment.
    Dimmit County.................  ..............  Unclassifiable/
                                                     Attainment.
    Edwards County................  ..............  Unclassifiable/
                                                     Attainment.
    Frio County...................  ..............  Unclassifiable/
                                                     Attainment.
    Gillespie County..............  ..............  Unclassifiable/
                                                     Attainment.
    Karnes County.................  ..............  Unclassifiable/
                                                     Attainment.
    Kendall County................  ..............  Unclassifiable/
                                                     Attainment.
    Kerr County...................  ..............  Unclassifiable/
                                                     Attainment.
    Kinney County.................  ..............  Unclassifiable/
                                                     Attainment.
    La Salle County...............  ..............  Unclassifiable/
                                                     Attainment.
    Maverick County...............  ..............  Unclassifiable/
                                                     Attainment.

    Medina County.................  ..............  Unclassifiable/
                                                     Attainment.
    Real County...................  ..............  Unclassifiable/
                                                     Attainment.
    Uvalde County.................  ..............  Unclassifiable/
                                                     Attainment.
    Val Verde County..............  ..............  Unclassifiable/
                                                     Attainment.
    Wilson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Zavala County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 218 Midland-Odessa-San Angelo
 Intrastate (part):
    Ector County..................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 218 Midland-Odessa-San Angelo
 Intrastate (remainder of):
    Andrews County................  ..............  Unclassifiable/
                                                     Attainment.
    Borden County.................  ..............  Unclassifiable/
                                                     Attainment.
    Coke County...................  ..............  Unclassifiable/
                                                     Attainment.
    Concho County.................  ..............  Unclassifiable/
                                                     Attainment.
    Crane County..................  ..............  Unclassifiable/
                                                     Attainment.
    Crockett County...............  ..............  Unclassifiable/
                                                     Attainment.
    Dawson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Gaines County.................  ..............  Unclassifiable/
                                                     Attainment.
    Glasscock County..............  ..............  Unclassifiable/
                                                     Attainment.
    Howard County.................  ..............  Unclassifiable/
                                                     Attainment.
    Irion County..................  ..............  Unclassifiable/
                                                     Attainment.
    Kimble County.................  ..............  Unclassifiable/
                                                     Attainment.
    Loving County.................  ..............  Unclassifiable/
                                                     Attainment.
    McCulloch County..............  ..............  Unclassifiable/
                                                     Attainment.
    Martin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Mason County..................  ..............  Unclassifiable/
                                                     Attainment.
    Menard County.................  ..............  Unclassifiable/
                                                     Attainment.
    Midland County................  ..............  Unclassifiable/
                                                     Attainment.
    Pecos County..................  ..............  Unclassifiable/
                                                     Attainment.
    Reagan County.................  ..............  Unclassifiable/
                                                     Attainment.
    Reeves County.................  ..............  Unclassifiable/
                                                     Attainment.
    Schleicher County.............  ..............  Unclassifiable/
                                                     Attainment.
    Sterling County...............  ..............  Unclassifiable/
                                                     Attainment.
    Sutton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Terrell County................  ..............  Unclassifiable/
                                                     Attainment.
    Tom Green County..............  ..............  Unclassifiable/
                                                     Attainment.
    Upton County..................  ..............  Unclassifiable/
                                                     Attainment.
    Ward County...................  ..............  Unclassifiable/
                                                     Attainment.
    Winkler County................  ..............  Unclassifiable/
                                                     Attainment.
Beaumont/Port Arthur, TX:
    Hardin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Jefferson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Orange County.................  ..............  Unclassifiable/
                                                     Attainment.
Dallas-Fort Worth, TX:
    Collin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dallas County.................  ..............  Unclassifiable/
                                                     Attainment.
    Denton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Ellis County..................  ..............  Unclassifiable/
                                                     Attainment.
    Johnson County................  ..............  Unclassifiable/
                                                     Attainment.
    Kaufman County................  ..............  Unclassifiable/
                                                     Attainment.
    Parker County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rockwall County...............  ..............  Unclassifiable/
                                                     Attainment.
    Tarrant County................  ..............  Unclassifiable/
                                                     Attainment.
Houston-Galveston-Brazoria, TX:
    Brazoria County...............  ..............  Unclassifiable/
                                                     Attainment.
    Chambers County...............  ..............  Unclassifiable/
                                                     Attainment.
    Fort Bend County..............  ..............  Unclassifiable/
                                                     Attainment.
    Galveston County..............  ..............  Unclassifiable/
                                                     Attainment.
    Harris County.................  ..............  Unclassifiable/
                                                     Attainment.
    Liberty County................  ..............  Unclassifiable/
                                                     Attainment.
    Montgomery County.............  ..............  Unclassifiable/
                                                     Attainment.
    Waller County.................  ..............  Unclassifiable/
                                                     Attainment.
San Antonio, TX:
    Bexar County..................  ..............  Unclassifiable/
                                                     Attainment.
    Comal County..................  ..............  Unclassifiable/
                                                     Attainment.
    Guadalupe County..............  ..............  Unclassifiable/
                                                     Attainment.
Victoria Area:
    Victoria County...............  ..............  Unclassifiable/
                                                     Attainment.
----------------------------------------------------------------------------------------------------------------
\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.

                                     Texas--1997 Annual 24-Hour PM2.5 NAAQS
                                             [Primary and secondary]
----------------------------------------------------------------------------------------------------------------
                                               Designation \a\                         Classification
          Designated area          -----------------------------------------------------------------------------
                                       Date \1\              Type               Date                Type
----------------------------------------------------------------------------------------------------------------
AQCR 022 Shreveport-Texarkana-
 Tyler Interstate:
    Anderson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Bowie County..................  ..............  Unclassifiable/
                                                     Attainment.
    Camp County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cass County...................  ..............  Unclassifiable/
                                                     Attainment.
    Cherokee County...............  ..............  Unclassifiable/
                                                     Attainment.
    Delta County..................  ..............  Unclassifiable/
                                                     Attainment.
    Franklin County...............  ..............  Unclassifiable/
                                                     Attainment.
    Gregg County..................  ..............  Unclassifiable/
                                                     Attainment.
    Harrison County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hopkins County................  ..............  Unclassifiable/
                                                     Attainment.
    Lamar County..................  ..............  Unclassifiable/
                                                     Attainment.
    Marion County.................  ..............  Unclassifiable/
                                                     Attainment.
    Morris County.................  ..............  Unclassifiable/
                                                     Attainment.
    Panola County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rains County..................  ..............  Unclassifiable/
                                                     Attainment.
    Red River County..............  ..............  Unclassifiable/
                                                     Attainment.
    Rusk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Smith County..................  ..............  Unclassifiable/
                                                     Attainment.
    Titus County..................  ..............  Unclassifiable/
                                                     Attainment.
    Upshur County.................  ..............  Unclassifiable/
                                                     Attainment.
    Van Zandt County..............  ..............  Unclassifiable/
                                                     Attainment.
    Wood County...................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 106 S Louisiana-SE Texas
 Interstate (remainder of):
    Angelina County...............  ..............  Unclassifiable/
                                                     Attainment.
    Houston County................  ..............  Unclassifiable/
                                                     Attainment.
    Jasper County.................  ..............  Unclassifiable/
                                                     Attainment.
    Nacogdoches County............  ..............  Unclassifiable/
                                                     Attainment.
    Newton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Polk County...................  ..............  Unclassifiable/
                                                     Attainment.
    Sabine County.................  ..............  Unclassifiable/
                                                     Attainment.
    San Augustine County..........  ..............  Unclassifiable/
                                                     Attainment.
    San Jacinto County............  ..............  Unclassifiable/
                                                     Attainment.
    Shelby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Trinity County................  ..............  Unclassifiable/
                                                     Attainment.
    Tyler County..................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 153 El Paso-Las Cruces-
 Alamogordo Interstate:
    Brewster County...............  ..............  Unclassifiable/
                                                     Attainment.
    Culberson County..............  ..............  Unclassifiable/
                                                     Attainment.
    El Paso County................  ..............  Unclassifiable/
                                                     Attainment.
    Hudspeth County...............  ..............  Unclassifiable/
                                                     Attainment.
    Jeff Davis County.............  ..............  Unclassifiable/
                                                     Attainment.
    Presidio County...............  ..............  Unclassifiable/
                                                     Attainment.
AQCR 210 Abilene-Wichita Falls
 Intrastate:
    Archer County.................  ..............  Unclassifiable/
                                                     Attainment.
    Baylor County.................  ..............  Unclassifiable/
                                                     Attainment.
    Brown County..................  ..............  Unclassifiable/
                                                     Attainment.
    Callahan County...............  ..............  Unclassifiable/
                                                     Attainment.
    Clay County...................  ..............  Unclassifiable/
                                                     Attainment.
    Coleman County................  ..............  Unclassifiable/
                                                     Attainment.
    Comanche County...............  ..............  Unclassifiable/
                                                     Attainment.
    Cottle County.................  ..............  Unclassifiable/
                                                     Attainment.
    Eastland County...............  ..............  Unclassifiable/
                                                     Attainment.
    Fisher County.................  ..............  Unclassifiable/
                                                     Attainment.
    Foard County..................  ..............  Unclassifiable/
                                                     Attainment.
    Hardeman County...............  ..............  Unclassifiable/
                                                     Attainment.
    Haskell County................  ..............  Unclassifiable/
                                                     Attainment.
    Jack County...................  ..............  Unclassifiable/
                                                     Attainment.
    Jones County..................  ..............  Unclassifiable/
                                                     Attainment.
    Kent County...................  ..............  Unclassifiable/
                                                     Attainment.
    Knox County...................  ..............  Unclassifiable/
                                                     Attainment.
    Mitchell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Montague County...............  ..............  Unclassifiable/
                                                     Attainment.
    Nolan County..................  ..............  Unclassifiable/
                                                     Attainment.
    Runnels County................  ..............  Unclassifiable/
                                                     Attainment.
    Scurry County.................  ..............  Unclassifiable/
                                                     Attainment.
    Shackelford County............  ..............  Unclassifiable/
                                                     Attainment.

    Stephens County...............  ..............  Unclassifiable/
                                                     Attainment.
    Stonewall County..............  ..............  Unclassifiable/
                                                     Attainment.
    Taylor County.................  ..............  Unclassifiable/
                                                     Attainment.
    Throckmorton County...........  ..............  Unclassifiable/
                                                     Attainment.
    Wichita County................  ..............  Unclassifiable/
                                                     Attainment.
    Wilbarger County..............  ..............  Unclassifiable/
                                                     Attainment.
    Young County..................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 211 Amarillo-Lubbock
 Intrastate:
    Armstrong County..............  ..............  Unclassifiable/
                                                     Attainment.
    Bailey County.................  ..............  Unclassifiable/
                                                     Attainment.
    Briscoe County................  ..............  Unclassifiable/
                                                     Attainment.
    Carson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Castro County.................  ..............  Unclassifiable/
                                                     Attainment.
    Childress County..............  ..............  Unclassifiable/
                                                     Attainment.
    Cochran County................  ..............  Unclassifiable/
                                                     Attainment.
    Collingsworth County..........  ..............  Unclassifiable/
                                                     Attainment.
    Crosby County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dallam County.................  ..............  Unclassifiable/
                                                     Attainment.
    Deaf Smith County.............  ..............  Unclassifiable/
                                                     Attainment.
    Dickens County................  ..............  Unclassifiable/
                                                     Attainment.
    Donley County.................  ..............  Unclassifiable/
                                                     Attainment.
    Floyd County..................  ..............  Unclassifiable/
                                                     Attainment.
    Garza County..................  ..............  Unclassifiable/
                                                     Attainment.
    Gray County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hale County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hall County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hansford County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hartley County................  ..............  Unclassifiable/
                                                     Attainment.
    Hemphill County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hockley County................  ..............  Unclassifiable/
                                                     Attainment.
    Hutchinson County.............  ..............  Unclassifiable/
                                                     Attainment.
    King County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lamb County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lipscomb County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lubbock County................  ..............  Unclassifiable/
                                                     Attainment.
    Lynn County...................  ..............  Unclassifiable/
                                                     Attainment.
    Moore County..................  ..............  Unclassifiable/
                                                     Attainment.
    Motley County.................  ..............  Unclassifiable/
                                                     Attainment.
    Ochiltree County..............  ..............  Unclassifiable/
                                                     Attainment.
    Oldham County.................  ..............  Unclassifiable/
                                                     Attainment.
    Parmer County.................  ..............  Unclassifiable/
                                                     Attainment.
    Potter County.................  ..............  Unclassifiable/
                                                     Attainment.
    Randall County................  ..............  Unclassifiable/
                                                     Attainment.
    Roberts County................  ..............  Unclassifiable/
                                                     Attainment.
    Sherman County................  ..............  Unclassifiable/
                                                     Attainment.
    Swisher County................  ..............  Unclassifiable/
                                                     Attainment.
    Terry County..................  ..............  Unclassifiable/
                                                     Attainment.
    Wheeler County................  ..............  Unclassifiable/
                                                     Attainment.
    Yoakum County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 212 Austin-Waco Intrastate:
    Bastrop County................  ..............  Unclassifiable/
                                                     Attainment.
    Bell County...................  ..............  Unclassifiable/
                                                     Attainment.
    Blanco County.................  ..............  Unclassifiable/
                                                     Attainment.
    Bosque County.................  ..............  Unclassifiable/
                                                     Attainment.
    Brazoe County.................  ..............  Unclassifiable/
                                                     Attainment.
    Burleson County...............  ..............  Unclassifiable/
                                                     Attainment.
    Burnet County.................  ..............  Unclassifiable/
                                                     Attainment.
    Caldwell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Coryell County................  ..............  Unclassifiable/
                                                     Attainment.
    Falls County..................  ..............  Unclassifiable/
                                                     Attainment.
    Fayette County................  ..............  Unclassifiable/
                                                     Attainment.
    Freestone County..............  ..............  Unclassifiable/
                                                     Attainment.
    Grimes County.................  ..............  Unclassifiable/
                                                     Attainment.
    Hamilton County...............  ..............  Unclassifiable/
                                                     Attainment.
    Hays County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hill County...................  ..............  Unclassifiable/
                                                     Attainment.
    Lampasas County...............  ..............  Unclassifiable/
                                                     Attainment.
    Lee County....................  ..............  Unclassifiable/
                                                     Attainment.
    Leon County...................  ..............  Unclassifiable/
                                                     Attainment.

    Limestone County..............  ..............  Unclassifiable/
                                                     Attainment.
    Llano County..................  ..............  Unclassifiable/
                                                     Attainment.
    McLennan County...............  ..............  Unclassifiable/
                                                     Attainment.
    Madison County................  ..............  Unclassifiable/
                                                     Attainment.
    Milam County..................  ..............  Unclassifiable/
                                                     Attainment.
    Mills County..................  ..............  Unclassifiable/
                                                     Attainment.
    Robertson County..............  ..............  Unclassifiable/
                                                     Attainment.
    San Saba County...............  ..............  Unclassifiable/
                                                     Attainment.
    Travis County.................  ..............  Unclassifiable/
                                                     Attainment.
    Washington County.............  ..............  Unclassifiable/
                                                     Attainment.
    Williamson County.............  ..............  Unclassifiable/
                                                     Attainment.
AQCR 213 Brownsville-Laredo
 Intrastate:
    Cameron County................  ..............  Unclassifiable/
                                                     Attainment.
    Hidalgo County................  ..............  Unclassifiable/
                                                     Attainment.
    Jim Hogg County...............  ..............  Unclassifiable/
                                                     Attainment.
    Starr County..................  ..............  Unclassifiable/
                                                     Attainment.
    Webb County...................  ..............  Unclassifiable/
                                                     Attainment.
    Willacy County................  ..............  Unclassifiable/
                                                     Attainment.
    Zapata County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 214 Corpus Christi-Victoria
 Intrastate (part):
    Nueces County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 214 Corpus Christi-Victoria
 Intrastate (remainder of):
    Aransas County................  ..............  Unclassifiable/
                                                     Attainment.
    Bee County....................  ..............  Unclassifiable/
                                                     Attainment.
    Brooks County.................  ..............  Unclassifiable/
                                                     Attainment.
    Calhoun County................  ..............  Unclassifiable/
                                                     Attainment.
    DeWitt County.................  ..............  Unclassifiable/
                                                     Attainment.
    Duval County..................  ..............  Unclassifiable/
                                                     Attainment.
    Goliad County.................  ..............  Unclassifiable/
                                                     Attainment.
    Gonzales County...............  ..............  Unclassifiable/
                                                     Attainment.
    Jackson County................  ..............  Unclassifiable/
                                                     Attainment.
    Jim Wells County..............  ..............  Unclassifiable/
                                                     Attainment.
    Kenedy County.................  ..............  Unclassifiable/
                                                     Attainment.
    Kleberg County................  ..............  Unclassifiable/
                                                     Attainment.
    Lavaca County.................  ..............  Unclassifiable/
                                                     Attainment.
    Live Oak County...............  ..............  Unclassifiable/
                                                     Attainment.
    McMullen County...............  ..............  Unclassifiable/
                                                     Attainment.
    Refugio County................  ..............  Unclassifiable/
                                                     Attainment.
    San Patricio County...........  ..............  Unclassifiable/
                                                     Attainment.
AQCR 215 Metro Dallas-Fort Worth
 Intrastate (remainder of):
    Cooke County..................  ..............  Unclassifiable/
                                                     Attainment.
    Erath County..................  ..............  Unclassifiable/
                                                     Attainment.
    Fannin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Grayson County................  ..............  Unclassifiable/
                                                     Attainment.
    Henderson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Hood County...................  ..............  Unclassifiable/
                                                     Attainment.
    Hunt County...................  ..............  Unclassifiable/
                                                     Attainment.
    Navarro County................  ..............  Unclassifiable/
                                                     Attainment.
    Palo Pinto County.............  ..............  Unclassifiable/
                                                     Attainment.
    Somervell County..............  ..............  Unclassifiable/
                                                     Attainment.
    Wise County...................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 216 Metro Houston-Galveston
 Intrastate (remainder of):
    Austin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Colorado County...............  ..............  Unclassifiable/
                                                     Attainment.
    Matagorda County..............  ..............  Unclassifiable/
                                                     Attainment.
    Walker County.................  ..............  Unclassifiable/
                                                     Attainment.
    Wharton County................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 217 Metro San Antonio
 Intrastate (remainder of):
    Atascosa County...............  ..............  Unclassifiable/
                                                     Attainment.
    Bandera County................  ..............  Unclassifiable/
                                                     Attainment.
    Dimmit County.................  ..............  Unclassifiable/
                                                     Attainment.
    Edwards County................  ..............  Unclassifiable/
                                                     Attainment.
    Frio County...................  ..............  Unclassifiable/
                                                     Attainment.
    Gillespie County..............  ..............  Unclassifiable/
                                                     Attainment.
    Karnes County.................  ..............  Unclassifiable/
                                                     Attainment.
    Kendall County................  ..............  Unclassifiable/
                                                     Attainment.
    Kerr County...................  ..............  Unclassifiable/
                                                     Attainment.
    Kinney County.................  ..............  Unclassifiable/
                                                     Attainment.

    La Salle County...............  ..............  Unclassifiable/
                                                     Attainment.
    Maverick County...............  ..............  Unclassifiable/
                                                     Attainment.
    Medina County.................  ..............  Unclassifiable/
                                                     Attainment.
    Real County...................  ..............  Unclassifiable/
                                                     Attainment.
    Uvalde County.................  ..............  Unclassifiable/
                                                     Attainment.
    Val Verde County..............  ..............  Unclassifiable/
                                                     Attainment.
    Wilson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Zavala County.................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 218 Midland-Odessa-San Angelo
 Intrastate (part):
    Ector County..................  ..............  Unclassifiable/
                                                     Attainment.
AQCR 218 Midland-Odessa-San Angelo
 Intrastate (remainder of):
    Andrews County................  ..............  Unclassifiable/
                                                     Attainment.
    Borden County.................  ..............  Unclassifiable/
                                                     Attainment.
    Coke County...................  ..............  Unclassifiable/
                                                     Attainment.
    Concho County.................  ..............  Unclassifiable/
                                                     Attainment.
    Crane County..................  ..............  Unclassifiable/
                                                     Attainment.
    Crockett County...............  ..............  Unclassifiable/
                                                     Attainment.
    Dawson County.................  ..............  Unclassifiable/
                                                     Attainment.
    Gaines County.................  ..............  Unclassifiable/
                                                     Attainment.
    Glasscock County..............  ..............  Unclassifiable/
                                                     Attainment.
    Howard County.................  ..............  Unclassifiable/
                                                     Attainment.
    Irion County..................  ..............  Unclassifiable/
                                                     Attainment.
    Kimble County.................  ..............  Unclassifiable/
                                                     Attainment.
    Loving County.................  ..............  Unclassifiable/
                                                     Attainment.
    McCulloch County..............  ..............  Unclassifiable/
                                                     Attainment.
    Martin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Mason County..................  ..............  Unclassifiable/
                                                     Attainment.
    Menard County.................  ..............  Unclassifiable/
                                                     Attainment.
    Midland County................  ..............  Unclassifiable/
                                                     Attainment.
    Pecos County..................  ..............  Unclassifiable/
                                                     Attainment.
    Reagan County.................  ..............  Unclassifiable/
                                                     Attainment.
    Reeves County.................  ..............  Unclassifiable/
                                                     Attainment.
    Schleicher County.............  ..............  Unclassifiable/
                                                     Attainment.
    Sterling County...............  ..............  Unclassifiable/
                                                     Attainment.
    Sutton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Terrell County................  ..............  Unclassifiable/
                                                     Attainment.
    Tom Green County..............  ..............  Unclassifiable/
                                                     Attainment.
    Upton County..................  ..............  Unclassifiable/
                                                     Attainment.
    Ward County...................  ..............  Unclassifiable/
                                                     Attainment.
    Winkler County................  ..............  Unclassifiable/
                                                     Attainment.
    Beaumont/Port Arthur, TX:.....
    Hardin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Jefferson County..............  ..............  Unclassifiable/
                                                     Attainment.
    Orange County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dallas-Fort Worth, TX:........
    Collin County.................  ..............  Unclassifiable/
                                                     Attainment.
    Dallas County.................  ..............  Unclassifiable/
                                                     Attainment.
    Denton County.................  ..............  Unclassifiable/
                                                     Attainment.
    Ellis County..................  ..............  Unclassifiable/
                                                     Attainment.
    Johnson County................  ..............  Unclassifiable/
                                                     Attainment.
    Kaufman County................  ..............  Unclassifiable/
                                                     Attainment.
    Parker County.................  ..............  Unclassifiable/
                                                     Attainment.
    Rockwell County...............  ..............  Unclassifiable/
                                                     Attainment.
    Tarrant County................  ..............  Unclassifiable/
                                                     Attainment.
    Houston-Galveston-Brazoria,
     TX:.
    Brazoria County...............  ..............  Unclassifiable/
                                                     Attainment.
    Chambers County...............  ..............  Unclassifiable/
                                                     Attainment.
    Fort Bend County..............  ..............  Unclassifiable/
                                                     Attainment.
    Galveston County..............  ..............  Unclassifiable/
                                                     Attainment.
    Harris County.................  ..............  Unclassifiable/
                                                     Attainment.
    Liberty County................  ..............  Unclassifiable/
                                                     Attainment.
    Montgomery County.............  ..............  Unclassifiable/
                                                     Attainment.
    Waller County.................  ..............  Unclassifiable/
                                                     Attainment.
    San Antonio, TX:..............