Environmental Protection Agency § 81.337

Ohio—PM2.5 [24-hour NAAQS]

Designation for the 1997 NAAQS a Designation for the 2006 NAAQS a Designated area Date 1 Type Date 2 Type

Wayne County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Williams County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Wood County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Wyandot County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is 90 days after January 5, 2005, unless otherwise noted. 2 This date is 30 days after November 13, 2009, unless otherwise noted.

[43 FR 46011, Oct. 5, 1978]

EDITORIAL NOTE: For FEDERAL REGISTER citations affecting § 81.336, see the List of CFR Sec- tions Affected, which appears in the Finding Aids section of the printed volume and on GPO Access.

§ 81.337 Oklahoma. Oklahoma—TSP

Does not Does not meet sec- Cannot be Better than Designated area meet primary ondary stand- classified national standards ards standards

AQCR 017 ...... X AQCR 022 ...... X AQCR 184 ...... X AQCR 185 ...... X AQCR 186: Tulsa County ...... X Portions of Muskogee County ...... X Portions of Mayes County ...... X Remainder of AQCR ...... X AQCR 187 ...... X AQCR 188 ...... X AQCR 189: Portion of Comanche County ...... X Remainder of AQCR ...... X

Oklahoma—SO2

Does not Does not meet sec- Cannot be Better than Designated area meet primary ondary stand- classified national standards ards standards

AQCR 017 ...... X AQCR 184 ...... X AQCR 185 ...... X AQCR 186 ...... X AQCR 187 ...... X AQCR 188 ...... X AQCR 189 ...... X

Oklahoma—Carbon Monoxide

Designation Classification Designated Area Date 1 Type Date 1 Type

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Oklahoma—Carbon Monoxide

Designation Classification Designated Area Date 1 Type Date 1 Type

Cleveland County Grady County Kingfisher County Lincoln County Logan County McClain County Oklahoma County Pottawatomie County AQCR 185 North Central Oklahoma Intrastate ...... Unclassifiable/Attainment Garfield County Grant County Kay County Noble County Payne County AQCR 186 Northeastern Oklahoma Intrastate ...... Unclassifiable/Attainment Craig County Creek County Delaware County Mayes County Muskogee County Nowata County Okmulgee County Osage County Ottawa County Pawnee County Rogers County Tulsa County Wagoner County Washington County AQCR 187 Northwestern Oklahoma Intrastate ...... Unclassifiable/Attainment Alfalfa County Beaver County Blaine County Cimarron County Custer County Dewey County Ellis County Harper County Major County Roger Mills County Texas County Woods County Woodward County AQCR 188 Southeastern Oklahoma Intrastate ...... Unclassifiable/Attainment Atoka County Bryan County Carter County Choctaw County Coal County Garvin County Haskell County Hughes County Johnston County Latimer County Love County Marshall County McIntosh County Murray County Okfuskee County Pittsburg County Pontotoc County Pushmataha County Seminole County AQCR 189 Southwestern Oklahoma Intrastate ...... Unclassifiable/Attainment Beckham County Caddo County Comanche County Cotton County Greer County Harmon County Jackson County

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Oklahoma—Carbon Monoxide

Designation Classification Designated Area Date 1 Type Date 1 Type

Jefferson County Kiowa County Stephens County Tillman County Washita County 1 This date is November 15, 1990, unless otherwise noted. Oklahoma—Ozone (1-Hour Standard)2

Designation Classification Designated area Date 1 Type Date 1 Type

AQCR 017 Metropolitan Fort Smith Interstate ...... Unclassifiable/Attainment Adair County Cherokee County Le Flore County Sequoyah County AQCR 022 Shreveport-Texarkana-Tyler Intrastate ...... Unclassifiable/Attainment McCurtain County AQCR 184 Central Oklahoma Intrastate (part). Cleveland County ...... Unclassifiable/Attainment Oklahoma County ...... Unclassifiable/Attainment AQCR 184 Central Oklahoma Intrastate (Remainder ...... Unclassifiable/Attainment of). Canadian County Grady County Kingfisher County Lincoln County Logan County McClain County Pottawatomie County AQCR 185 North Central Oklahoma Intrastate ...... Unclassifiable/Attainment Garfield County Grant County Kay County Noble County Payne County AQCR 186 Northeastern Oklahoma Intrastate ...... Unclassifiable/Attainment Craig County Creek County Delaware County Mayes County Muskogee County Nowata County Okmulgee County Osage County Ottawa County Pawnee County Rogers County Tulsa County Wagoner County Washington County AQCR 187 Northwestern Oklahoma Intrastate ...... Unclassifiable/Attainment Alfalfa County Beaver County Blaine County Cimarron County Custer County Dewey County Ellis County Harper County Major County Roger Mills County Texas County Woods County Woodward County AQCR 188 Southeastern Oklahoma Intrastate ...... Unclassifiable/Attainment Atoka County Bryan County Carter County

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Oklahoma—Ozone (1-Hour Standard)2

Designation Classification Designated area Date 1 Type Date 1 Type

Choctaw County Coal County Garvin County Haskell County Hughes County Johnston County Latimer County Love County Marshall County McIntosh County Murray County Okfuskee County Pittsburg County Pontotoc County Pushmataha County Seminole County AQCR 189 Southwestern Oklahoma Intrastate ...... Unclassifiable/Attainment Beckham County Caddo County Comanche County Cotton County Greer County Harmon County Jackson County Jefferson County Kiowa County Stephens County Tillman County Washita County 1 This date is October 18, 2000, unless otherwise noted. 2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Oklahoma.

Oklahoma—NO2

Cannot be classi- Does not fied or better Designated area meet primary than national standards standards

AQCR 017 ...... X AQCR 184 ...... X AQCR 185 ...... X AQCR 186 ...... X AQCR 187 ...... X AQCR 188 ...... X AQCR 189 ...... X

Oklahoma—Ozone (8-Hour Standard)

Designation a Category/classification Designated area Date 1 Type Date 1 Type

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Oklahoma—Ozone (8-Hour Standard)

Designation a Category/classification Designated area Date 1 Type Date 1 Type

AQCR 185 North Central Oklahoma Intrastate ...... Unclassifiable/Attainment Garfield County Grant County Kay County Noble County Payne County AQCR 186 Northeastern Oklahoma Intrastate ...... Unclassifiable/Attainment Craig County Creek County Delaware County Mayes County Muskogee County Nowata County Okmulgee County Osage County Ottawa County Pawnee County Rogers County Tulsa County Wagoner County Washington County AQCR 187 Northwestern Oklahoma Intrastate ...... Unclassifiable/Attainment Alfalfa County Beaver County Blaine County Cimarron County Custer County Dewey County Ellis County Harper County Major County Roger Mills County Texas County Woods County Woodward County AQCR 188 Southeastern Oklahoma Intrastate ...... Unclassifiable/Attainment Atoka County Bryan County Carter County Choctaw County Coal County Garvin County Haskell County Hughes County Johnston County Latimer County Love County Marshall County McIntosh County Murray County Okfuskee County Pittsburg County Pontotoc County Pushmataha County Seminole County AQCR 189 Southwestern Oklahoma Intrastate ...... Unclassifiable/Attainment Beckham County Caddo County Comanche County Cotton County Greer County Harmon County Jackson County Jefferson County Kiowa County Stephens County Tillman County Washita County a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is June 15, 2004, unless otherwise noted.

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Oklahoma—PM2.5 (Annual NAAQS)

Designation a Designated area Date 1 Type

AQCR 017 Metropolitan Fort Smith Interstate: Adair County ...... Unclassifiable/Attainment. Cherokee County ...... Unclassifiable/Attainment. Le Flore County ...... Unclassifiable/Attainment. Sequoyah County ...... Unclassifiable/Attainment. AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County ...... Unclassifiable/Attainment. AQCR 184 Central Oklahoma Intrastate (part): Cleveland County ...... Unclassifiable/Attainment. Oklahoma County ...... Unclassifiable/Attainment. AQCR 184 Central Oklahoma Intrastate (remainder of): Canadian County ...... Unclassifiable/Attainment. Grady County ...... Unclassifiable/Attainment. Kingfisher County ...... Unclassifiable/Attainment. Lincoln County ...... Unclassifiable/Attainment. Logan County ...... Unclassifiable/Attainment. McClain County ...... Unclassifiable/Attainment. Pottawatomie County ...... Unclassifiable/Attainment. AQCR 185 North Central Oklahoma Intrastate: Garfield County ...... Unclassifiable/Attainment. Grant County ...... Unclassifiable/Attainment. Kay County ...... Unclassifiable/Attainment. Noble County ...... Unclassifiable/Attainment. Payne County ...... Unclassifiable/Attainment. AQCR 186 Northeastern Oklahoma Intrastate: Craig County ...... Unclassifiable/Attainment. Creek County ...... Unclassifiable/Attainment. Delaware County ...... Unclassifiable/Attainment. Mayes County ...... Unclassifiable/Attainment. Muskogee County ...... Unclassifiable/Attainment. Nowata County ...... Unclassifiable/Attainment. Okmulgee County ...... Unclassifiable/Attainment. Osage County ...... Unclassifiable/Attainment. Ottawa County ...... Unclassifiable/Attainment. Pawnee County ...... Unclassifiable/Attainment. Rogers County ...... Unclassifiable/Attainment. Tulsa County ...... Unclassifiable/Attainment. Wagoner County ...... Unclassifiable/Attainment. Washington County ...... Unclassifiable/Attainment. AQCR 187 Northwestern Oklahoma Intrastate: Alfalfa County ...... Unclassifiable/Attainment. Beaver County ...... Unclassifiable/Attainment. Blaine County ...... Unclassifiable/Attainment. Cimarron County ...... Unclassifiable/Attainment. Custer County ...... Unclassifiable/Attainment. Dewey County ...... Unclassifiable/Attainment. Ellis County ...... Unclassifiable/Attainment. Harper County ...... Unclassifiable/Attainment. Major County ...... Unclassifiable/Attainment. Roger Mills County ...... Unclassifiable/Attainment. Texas County ...... Unclassifiable/Attainment. Woods County ...... Unclassifiable/Attainment. Woodward County ...... Unclassifiable/Attainment. AQCR 188 Southeastern Oklahoma Intrastate: Atoka County ...... Unclassifiable/Attainment. Bryan County ...... Unclassifiable/Attainment. Carter County ...... Unclassifiable/Attainment. Choctaw County ...... Unclassifiable/Attainment. Coal County ...... Unclassifiable/Attainment. Garvin County ...... Unclassifiable/Attainment. Haskell County ...... Unclassifiable/Attainment. Hughes County ...... Unclassifiable/Attainment. Johnston County ...... Unclassifiable/Attainment. Latimer County ...... Unclassifiable/Attainment. Love County ...... Unclassifiable/Attainment. McIntosh County ...... Unclassifiable/Attainment. Marshall County ...... Unclassifiable/Attainment. Murray County ...... Unclassifiable/Attainment. Okfuskee County ...... Unclassifiable/Attainment. Pittsburg County ...... Unclassifiable/Attainment. Pontotoc County ...... Unclassifiable/Attainment.

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Oklahoma—PM2.5 (Annual NAAQS)

Designation a Designated area Date 1 Type

Pushmataha County ...... Unclassifiable/Attainment. Seminole County ...... Unclassifiable/Attainment. AQCR 189 Southwestern Oklahoma Intrastate: Beckham County ...... Unclassifiable/Attainment. Caddo County ...... Unclassifiable/Attainment. Comanche County ...... Unclassifiable/Attainment. Cotton County ...... Unclassifiable/Attainment. Greer County ...... Unclassifiable/Attainment. Harmon County ...... Unclassifiable/Attainment. Jackson County ...... Unclassifiable/Attainment. Jefferson County ...... Unclassifiable/Attainment. Kiowa County ...... Unclassifiable/Attainment. Stephens County ...... Unclassifiable/Attainment. Tillman County ...... Unclassifiable/Attainment. Washita 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.

Oklahoma—PM2.5 [24-hour NAAQS]

Designation for the 1997 NAAQS a Designation for the 2006 NAAQS a Designated area Date 1 Type Date 2 Type

AQCR 017 Metropolitan Fort Smith Inter- state: Adair County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Cherokee County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Le Flore County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Sequoyah County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 022 Shreveport-Texarkana-Tyler Intrastate: McCurtain County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 184 Central Oklahoma Intrastate: Canadian County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Cleveland County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Grady County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Kingfisher County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Lincoln County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Logan County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. McClain County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Oklahoma County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Pottawatomie County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 185 North Central Oklahoma Intra- state: Garfield County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Grant County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Kay County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Noble County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Payne County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 186 Northeastern Oklahoma Intra- state:

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Oklahoma—PM2.5 [24-hour NAAQS]

Designation for the 1997 NAAQS a Designation for the 2006 NAAQS a Designated area Date 1 Type Date 2 Type

Craig County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Creek County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Delaware County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Mayes County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Muskogee County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Nowata County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Okmulgee County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Osage County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Ottawa County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Pawnee County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Rogers County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Tulsa County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Wagoner County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Washington County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 187 Northwestern Oklahoma Intra- state: Alfalfa County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Beaver County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Blaine County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Cimarron County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Custer County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Dewey County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Ellis County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Harper County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Major County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Roger Mills County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Texas County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Woods County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Woodward County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 188 Southeastern Oklahoma Intra- state: Atoka County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Bryan County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Carter County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Choctaw County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Coal County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Garvin County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment.

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Oklahoma—PM2.5 [24-hour NAAQS]

Designation for the 1997 NAAQS a Designation for the 2006 NAAQS a Designated area Date 1 Type Date 2 Type

Haskell County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Hughes County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Johnston County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Latimer County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Love County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. McIntosh County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Marshall County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Murray County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Okfuskee County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Pittsburg County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Pontotoc County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Pushmataha County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Seminole County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. AQCR 189 Southwestern Oklahoma Intra- state: Beckham County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Caddo County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Comanche County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Cotton County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Greer County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Harmon County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Jackson County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Jefferson County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Kiowa County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Stephens County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Tillman County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment. Washita County ...... Unclassifiable/Attain- ...... Unclassifiable/Attain- ment. ment.

a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is 90 days after January 5, 2005, unless otherwise noted. 2 This date is 30 days after November 13, 2009, unless otherwise noted.

[43 FR 8964, Mar. 3, 1978, as amended at 43 FR 40431, Sept. 11, 1978; 45 FR 73930, Nov. 7, 1980; 46 FR 31014, June 12, 1981; 48 FR 2321, Jan. 19, 1983; 49 FR 27756, July 6, 1984; 51 FR 15323, Apr. 23, 1986; 56 FR 3782, Jan. 31, 1991; 56 FR 5656, Feb. 12, 1991; 56 FR 56815, Nov. 6, 1991; 63 FR 31073, June 5, 1998; 65 FR 45253, July 20, 2000; 69 FR 23928, Apr. 30, 2004; 70 FR 997, Jan. 5, 2005; 70 FR 44477, Aug. 3, 2005; 74 FR 58755, Nov. 13, 2009]

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