Green Book

You are here: EPA Home > Green Book > Federal Register Notices Related to 8-Hour Ozone (1997) Designations and Classifications - NAAQS Revoked

Federal Register Notices Related to 8-Hour Ozone (1997) Designations and Classifications - NAAQS Revoked

Data is current as of October 31, 2019
Ordered Chronologically in Descending Order

Click on the 'FR' link to view the Federal Register Notice

The 1997 8-hour Ozone NAAQS was revoked effective April 6, 2015 (80 FR 12264).

Last Notice
07/15/2019 Inland Sheboygan County, WI WISCONSIN 84 FR 33699 Final Approval Area Split
07/15/2019 Shoreline Sheboygan County, WI WISCONSIN 84 FR 33699 Final Approval Area Split
07/10/2019 Riverside Co. (Coachella Valley), CA CALIFORNIA 84 FR 32841 Final Approval Change to a Higher Classification (Bump-Ups)
06/24/2019 Dallas-Fort Worth, TX TEXAS 84 FR 29471 Proposed Approval Actions on Revoked NAAQS
05/16/2019 Houston-Galveston-Brazoria, TX TEXAS 84 FR 22093 Proposed Approval Actions on Revoked NAAQS
02/15/2019 Inland Sheboygan County, WI WISCONSIN 84 FR 4422 Proposed Approval Area Split
02/15/2019 Shoreline Sheboygan County, WI WISCONSIN 84 FR 4422 Proposed Approval Area Split
11/08/2016 Dallas-Fort Worth, TX TEXAS 81 FR 78688 Final Approval Redesignation Substitute Demonstration
11/08/2016 Houston-Galveston-Brazoria, TX TEXAS 81 FR 78691 Final Approval Redesignation Substitute Demonstration
05/25/2016 Dallas-Fort Worth, TX TEXAS 81 FR 33161 Proposed Approval Clean Data Determination/Attainment Determination
05/25/2016 Dallas-Fort Worth, TX TEXAS 81 FR 33161 Proposed Approval Redesignation Substitute Demonstration
05/25/2016 Houston-Galveston-Brazoria, TX TEXAS 81 FR 33166 Proposed Approval Clean Data Determination/Attainment Determination
05/25/2016 Houston-Galveston-Brazoria, TX TEXAS 81 FR 33166 Proposed Approval Redesignation Substitute Demonstration
05/04/2016 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 81 FR 26697 Final Approval Clean Data Determination Rescission
05/04/2016 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 81 FR 26697 Final Approval Clean Data Determination Rescission
05/04/2016 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 81 FR 26697 Final Approval Clean Data Determination Rescission
12/30/2015 Houston-Galveston-Brazoria, TX TEXAS 80 FR 81466 Final Approval Clean Data Determination/Attainment Determination
09/01/2015 Dallas-Fort Worth, TX TEXAS 80 FR 52630 Final Approval Clean Data Determination/Attainment Determination
08/17/2015 Houston-Galveston-Brazoria, TX TEXAS 80 FR 49187 Proposed Approval Clean Data Determination/Attainment Determination
05/26/2015 Baltimore, MD MARYLAND 80 FR 29970 Final Approval Clean Data Determination/Attainment Determination
04/28/2015 Dallas-Fort Worth, TX TEXAS 80 FR 23487 Proposed Approval Clean Data Determination/Attainment Determination
04/03/2015 Los Angeles-South Coast Air Basin, CA CALIFORNIA 80 FR 18120 Final Approval Boundary Change
04/03/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR 18120 Final Approval Area Split
04/03/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR 18120 Final Approval Redesignation to Maintenance
04/03/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR 18184 Withdrawal Change to a Higher Classification (Bump-Ups)
04/03/2015 San Diego, CA CALIFORNIA 80 FR 18120 Final Approval Boundary Change
03/25/2015 Baltimore, MD MARYLAND 80 FR 15711 Proposed Approval Clean Data Determination/Attainment Determination
02/20/2015 St. Louis, MO-IL MISSOURI 80 FR 9207 Final Approval Redesignation to Maintenance
02/17/2015 Dallas-Fort Worth, TX TEXAS 80 FR 8274 Proposed Approval Change to a Higher Classification (Bump-Ups)
02/17/2015 Dallas-Fort Worth, TX TEXAS 80 FR 8274 Proposed Approval Failure to Attain by Attainment Date
01/06/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR 436 Proposed Approval Area Split
01/06/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR 436 Proposed Approval Redesignation to Maintenance
12/31/2014 St. Louis, MO-IL MISSOURI 79 FR 78755 Proposed Approval Redesignation to Maintenance
09/17/2014 Phoenix-Mesa, AZ ARIZONA 79 FR 55645 Final Approval Redesignation to Maintenance
05/15/2014 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 79 FR 27830 Proposed Approval Clean Data Determination Rescission
05/15/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 79 FR 27830 Proposed Approval Clean Data Determination Rescission
05/15/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 79 FR 27830 Proposed Approval Clean Data Determination Rescission
03/26/2014 Phoenix-Mesa, AZ ARIZONA 79 FR 16734 Proposed Approval Redesignation to Maintenance
12/02/2013 Atlanta, GA GEORGIA 78 FR 72040 Final Approval Redesignation to Maintenance
12/02/2013 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 78 FR 72036 Final Approval Redesignation to Maintenance
09/23/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR 58189 Final Approval Area Split
09/23/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR 58189 Final Approval Correction/Clarification
09/23/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR 58189 Final Approval Area Split
09/23/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR 58189 Final Approval Correction/Clarification
09/23/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR 58266 Withdrawal Change to a Higher Classification (Bump-Ups)
07/26/2013 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 78 FR 45152 Proposed Approval Redesignation to Maintenance
06/04/2013 San Diego, CA CALIFORNIA 78 FR 33230 Final Approval Redesignation to Maintenance
04/04/2013 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 78 FR 20244 Final Approval Clean Data Determination/Attainment Determination
03/25/2013 San Diego, CA CALIFORNIA 78 FR 17902 Proposed Approval Redesignation to Maintenance
02/04/2013 Atlanta, GA GEORGIA 78 FR 7705 Proposed Approval Redesignation to Maintenance
01/31/2013 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 78 FR 6741 Final Approval Redesignation to Maintenance
01/08/2013 Las Vegas, NV NEVADA 78 FR 1149 Final Approval Redesignation to Maintenance
01/02/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR 51 Proposed Approval Area Split
01/02/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR 51 Proposed Approval Correction/Clarification
01/02/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR 51 Proposed Approval Area Split
12/26/2012 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 77 FR 75862 Final Approval Redesignation to Maintenance
12/10/2012 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 77 FR 73387 Proposed Approval Clean Data Determination/Attainment Determination
12/03/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Chico, CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 71551 Final Approval Attainment Date Extension
12/03/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 71551 Final Approval Attainment Date Extension
12/03/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Ventura Co, CA CALIFORNIA 77 FR 71551 Final Approval Clean Data Determination/Attainment Determination
11/15/2012 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 77 FR 68087 Proposed Approval Redesignation to Maintenance
11/13/2012 Las Vegas, NV NEVADA 77 FR 67600 Proposed Approval Redesignation to Maintenance
11/07/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Chico, CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 66715 Withdrawal Attainment Date Extension
11/07/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 66715 Withdrawal Attainment Date Extension
11/07/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Ventura Co, CA CALIFORNIA 77 FR 66715 Withdrawal Clean Data Determination/Attainment Determination
10/25/2012 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 77 FR 65151 Proposed Approval Redesignation to Maintenance
09/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Chico, CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Chico, CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 56797 Proposed Approval Attainment Date Extension
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 56775 Direct Final Attainment Date Extension
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 56797 Proposed Approval Attainment Date Extension
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 56775 Direct Final Attainment Date Extension
09/14/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Ventura Co, CA CALIFORNIA 77 FR 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Ventura Co, CA CALIFORNIA 77 FR 56775 Direct Final Clean Data Determination/Attainment Determination
08/13/2012 Chicago-Gary-Lake County, IL-IN ILLINOIS 77 FR 48062 Final Approval Redesignation to Maintenance
08/09/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR 47533 Final Approval Correction/Clarification
08/09/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 77 FR 47533 Final Approval Correction/Clarification
08/09/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 77 FR 47533 Final Approval Correction/Clarification
07/31/2012 Milwaukee-Racine, WI WISCONSIN 77 FR 45252 Final Approval Redesignation to Maintenance
06/19/2012 Springfield (W. Mass), MA MASSACHUSETTS 77 FR 36404 Final Approval Clean Data Determination/Attainment Determination
06/18/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR 36163 Final Approval Clean Data Determination/Attainment Determination
06/18/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 77 FR 36163 Final Approval Clean Data Determination/Attainment Determination
06/18/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 77 FR 36163 Final Approval Clean Data Determination/Attainment Determination
06/12/2012 St. Louis, MO-IL ILLINOIS 77 FR 34819 Final Approval Redesignation to Maintenance
05/29/2012 Boston-Lawrence-Worcester (E. Mass), MA MASSACHUSETTS 77 FR 31496 Final Approval Clean Data Determination/Attainment Determination
05/14/2012 Albany-Schenectady-Troy, NY NEW YORK 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Buffalo-Niagara Falls, NY NEW YORK 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Chico, CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Essex Co (Whiteface Mtn), NY NEW YORK 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Jamestown, NY NEW YORK 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Las Vegas, NV NEVADA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Phoenix-Mesa, AZ ARIZONA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Rochester, NY NEW YORK 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 San Diego, CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR 28424 Final Approval Change from Subpart 1 to Subpart 2
05/08/2012 Los Angeles-San Bernardino Cos. (W Mojave Desert), CA CALIFORNIA 77 FR 26950 Final Approval Change to a Higher Classification (Bump-Ups)
04/30/2012 St. Louis, MO-IL ILLINOIS 77 FR 25363 Final Approval Clean Data Determination/Attainment Determination
04/30/2012 St. Louis, MO-IL MISSOURI 77 FR 25363 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 77 FR 17341 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 77 FR 17341 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 77 FR 17341 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 77 FR 17341 Final Approval Clean Data Determination/Attainment Determination
03/13/2012 Boston-Lawrence-Worcester (E. Mass), MA MASSACHUSETTS 77 FR 14712 Proposed Approval Clean Data Determination/Attainment Determination
03/07/2012 Atlanta, GA GEORGIA 77 FR 13491 Final Approval Clean Data Determination/Attainment Determination
03/07/2012 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 77 FR 13493 Final Approval Clean Data Determination/Attainment Determination
03/07/2012 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 77 FR 13493 Final Approval Clean Data Determination/Attainment Determination
02/28/2012 Washington, DC-MD-VA DISTRICT OF COL 77 FR 11739 Final Approval Clean Data Determination/Attainment Determination
02/28/2012 Washington, DC-MD-VA MARYLAND 77 FR 11739 Final Approval Clean Data Determination/Attainment Determination
02/28/2012 Washington, DC-MD-VA VIRGINIA 77 FR 11739 Final Approval Clean Data Determination/Attainment Determination
02/09/2012 Chicago-Gary-Lake County, IL-IN ILLINOIS 77 FR 6743 Proposed Approval Redesignation to Maintenance
02/09/2012 Inland Sheboygan County, WI WISCONSIN 77 FR 6727 Proposed Approval Clean Data Determination/Attainment Determination
02/09/2012 Inland Sheboygan County, WI WISCONSIN 77 FR 6727 Proposed Approval Redesignation to Maintenance
02/09/2012 Milwaukee-Racine, WI WISCONSIN 77 FR 6727 Proposed Approval Redesignation to Maintenance
02/09/2012 Shoreline Sheboygan County, WI WISCONSIN 77 FR 6727 Proposed Approval Clean Data Determination/Attainment Determination
02/09/2012 Shoreline Sheboygan County, WI WISCONSIN 77 FR 6727 Proposed Approval Redesignation to Maintenance
02/02/2012 St. Louis, MO-IL ILLINOIS 77 FR 5210 Proposed Approval Clean Data Determination/Attainment Determination
02/02/2012 St. Louis, MO-IL MISSOURI 77 FR 5210 Proposed Approval Clean Data Determination/Attainment Determination
02/01/2012 Baltimore, MD MARYLAND 77 FR 4901 Final Approval Change to a Higher Classification (Bump-Ups)
02/01/2012 Baltimore, MD MARYLAND 77 FR 4901 Final Approval Failure to Attain by Attainment Date
01/25/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR 3720 Proposed Approval Clean Data Determination/Attainment Determination
01/25/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 77 FR 3720 Proposed Approval Clean Data Determination/Attainment Determination
01/25/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 77 FR 3720 Proposed Approval Clean Data Determination/Attainment Determination
01/23/2012 Springfield (W. Mass), MA MASSACHUSETTS 77 FR 3220 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 St. Louis, MO-IL ILLINOIS 77 FR 2943 Proposed Approval Extension of Comment Period
12/29/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR 81901 Proposed Approval Clean Data Determination/Attainment Determination
12/29/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR 81901 Proposed Approval Clean Data Determination/Attainment Determination
12/22/2011 St. Louis, MO-IL ILLINOIS 76 FR 79579 Proposed Approval Redesignation to Maintenance
12/15/2011 Atlanta, GA GEORGIA 76 FR 77950 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 76 FR 76929 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 76 FR 76929 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 76 FR 76929 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 76 FR 76929 Proposed Approval Clean Data Determination/Attainment Determination
11/30/2011 Baton Rouge, LA LOUISIANA 76 FR 74000 Final Approval Redesignation to Maintenance
11/15/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR 70656 Final Approval Clean Data Determination/Attainment Determination
11/15/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR 70656 Final Approval Clean Data Determination/Attainment Determination
09/20/2011 Washington, DC-MD-VA DISTRICT OF COL 76 FR 58206 Proposed Approval Clean Data Determination/Attainment Determination
09/20/2011 Washington, DC-MD-VA MARYLAND 76 FR 58206 Proposed Approval Clean Data Determination/Attainment Determination
09/20/2011 Washington, DC-MD-VA VIRGINIA 76 FR 58206 Proposed Approval Clean Data Determination/Attainment Determination
09/01/2011 Baltimore, MD MARYLAND 76 FR 54412 Proposed Approval Change to a Higher Classification (Bump-Ups)
09/01/2011 Baltimore, MD MARYLAND 76 FR 54412 Proposed Approval Failure to Attain by Attainment Date
08/30/2011 Baton Rouge, LA LOUISIANA 76 FR 53853 Proposed Approval Redesignation to Maintenance
07/08/2011 Chicago-Gary-Lake County, IL-IN ILLINOIS 76 FR 40262 Final Approval Correction/Clarification
06/23/2011 Atlanta, GA GEORGIA 76 FR 36873 Final Approval Clean Data Determination/Attainment Determination
06/09/2011 St. Louis, MO-IL ILLINOIS 76 FR 33647 Final Approval Clean Data Determination/Attainment Determination
06/09/2011 St. Louis, MO-IL MISSOURI 76 FR 33647 Final Approval Clean Data Determination/Attainment Determination
05/31/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR 31245 Final Approval Attainment Date Extension
05/31/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR 31245 Final Approval Attainment Date Extension
05/31/2011 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 76 FR 31237 Final Approval Clean Data Determination/Attainment Determination
04/12/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR 20293 Proposed Approval Clean Data Determination/Attainment Determination
04/12/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR 20293 Proposed Approval Clean Data Determination/Attainment Determination
03/29/2011 Las Vegas, NV NEVADA 76 FR 17373 Proposed Approval Clean Data Determination/Attainment Determination
03/29/2011 Las Vegas, NV NEVADA 76 FR 17343 Direct Final Clean Data Determination/Attainment Determination
03/25/2011 Atlanta, GA GEORGIA 76 FR 16718 Proposed Approval Clean Data Determination/Attainment Determination
03/18/2011 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 76 FR 14805 Final Approval Clean Data Determination/Attainment Determination
03/11/2011 Baltimore, MD MARYLAND 76 FR 13289 Final Approval Attainment Date Extension
03/08/2011 Knoxville, TN TENNESSEE 76 FR 12587 Final Approval Redesignation to Maintenance
03/01/2011 Inland Sheboygan County, WI WISCONSIN 76 FR 11080 Final Approval Clean Data Determination/Attainment Determination
03/01/2011 Milwaukee-Racine, WI WISCONSIN 76 FR 11080 Final Approval Clean Data Determination/Attainment Determination
03/01/2011 Shoreline Sheboygan County, WI WISCONSIN 76 FR 11080 Final Approval Clean Data Determination/Attainment Determination
02/28/2011 St. Louis, MO-IL ILLINOIS 76 FR 10815 Proposed Approval Clean Data Determination/Attainment Determination
02/28/2011 St. Louis, MO-IL MISSOURI 76 FR 10815 Proposed Approval Clean Data Determination/Attainment Determination
02/07/2011 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 76 FR 6590 Proposed Approval Clean Data Determination/Attainment Determination
01/28/2011 Inland Sheboygan County, WI WISCONSIN 76 FR 5078 Withdrawal Clean Data Determination/Attainment Determination
01/28/2011 Milwaukee-Racine, WI WISCONSIN 76 FR 5078 Withdrawal Clean Data Determination/Attainment Determination
01/28/2011 Shoreline Sheboygan County, WI WISCONSIN 76 FR 5078 Withdrawal Clean Data Determination/Attainment Determination
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 76 FR 3840 Final Approval Attainment Date Extension
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 76 FR 3840 Final Approval Attainment Date Extension
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 76 FR 3838 Final Approval Attainment Date Extension
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 76 FR 3840 Final Approval Attainment Date Extension
12/20/2010 Dallas-Fort Worth, TX TEXAS 75 FR 79302 Final Approval Change to a Higher Classification (Bump-Ups)
12/20/2010 Dallas-Fort Worth, TX TEXAS 75 FR 79302 Final Approval Failure to Attain by Attainment Date
12/15/2010 Inland Sheboygan County, WI WISCONSIN 75 FR 78197 Proposed Approval Clean Data Determination/Attainment Determination
12/15/2010 Inland Sheboygan County, WI WISCONSIN 75 FR 78164 Direct Final Clean Data Determination/Attainment Determination
12/15/2010 Milwaukee-Racine, WI WISCONSIN 75 FR 78197 Proposed Approval Clean Data Determination/Attainment Determination
12/15/2010 Milwaukee-Racine, WI WISCONSIN 75 FR 78164 Direct Final Clean Data Determination/Attainment Determination
12/15/2010 Shoreline Sheboygan County, WI WISCONSIN 75 FR 78197 Proposed Approval Clean Data Determination/Attainment Determination
12/15/2010 Shoreline Sheboygan County, WI WISCONSIN 75 FR 78164 Direct Final Clean Data Determination/Attainment Determination
12/06/2010 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 75 FR 75656 Proposed Approval Clean Data Determination/Attainment Determination
11/30/2010 Atlanta, GA GEORGIA 75 FR 73969 Final Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 75 FR 68736 Proposed Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 75 FR 68736 Proposed Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 75 FR 68733 Proposed Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 75 FR 68736 Proposed Approval Attainment Date Extension
10/21/2010 Providence (all of RI), RI RHODE ISLAND 75 FR 64949 Final Approval Clean Data Determination/Attainment Determination
10/20/2010 Beaumont-Port Arthur, TX TEXAS 75 FR 64675 Final Approval Redesignation to Maintenance
10/12/2010 Knoxville, TN TENNESSEE 75 FR 62470 Final Approval Clean Data Determination/Attainment Determination
10/07/2010 Knoxville, TN TENNESSEE 75 FR 62026 Proposed Approval Redesignation to Maintenance
09/24/2010 Allegan Co, MI MICHIGAN 75 FR 58312 Final Approval Redesignation to Maintenance
09/17/2010 Atlanta, GA GEORGIA 75 FR 56943 Proposed Approval Attainment Date Extension
09/09/2010 Baton Rouge, LA LOUISIANA 75 FR 54778 Final Approval Clean Data Determination/Attainment Determination
09/08/2010 Baltimore, MD MARYLAND 75 FR 54497 Withdrawal Attainment Date Extension
08/31/2010 Greater Connecticut, CT CONNECTICUT 75 FR 53219 Final Approval Clean Data Determination/Attainment Determination
08/09/2010 Dallas-Fort Worth, TX TEXAS 75 FR 47746 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/09/2010 Dallas-Fort Worth, TX TEXAS 75 FR 47746 Proposed Approval Failure to Attain by Attainment Date
08/05/2010 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 75 FR 47218 Final Approval Redesignation to Maintenance
08/04/2010 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 75 FR 46881 Proposed Approval Attainment Date Extension
08/04/2010 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 75 FR 46881 Proposed Approval Attainment Date Extension
08/03/2010 Knoxville, TN TENNESSEE 75 FR 45568 Proposed Approval Clean Data Determination/Attainment Determination
07/28/2010 Providence (all of RI), RI RHODE ISLAND 75 FR 44179 Proposed Approval Clean Data Determination/Attainment Determination
07/23/2010 Baltimore, MD MARYLAND 75 FR 43114 Proposed Approval Attainment Date Extension
07/23/2010 Baltimore, MD MARYLAND 75 FR 43069 Direct Final Attainment Date Extension
07/20/2010 Allegan Co, MI MICHIGAN 75 FR 42018 Proposed Approval Clean Data Determination/Attainment Determination
07/20/2010 Allegan Co, MI MICHIGAN 75 FR 42018 Proposed Approval Redesignation to Maintenance
07/12/2010 Door Co, WI WISCONSIN 75 FR 39635 Final Approval Redesignation to Maintenance
07/12/2010 Manitowoc Co, WI WISCONSIN 75 FR 39635 Final Approval Redesignation to Maintenance
06/25/2010 Baton Rouge, LA LOUISIANA 75 FR 36316 Proposed Approval Clean Data Determination/Attainment Determination
06/03/2010 Providence (all of RI), RI RHODE ISLAND 75 FR 31288 Final Approval Clean Data Determination/Attainment Determination
06/01/2010 Greater Connecticut, CT CONNECTICUT 75 FR 30310 Proposed Approval Clean Data Determination/Attainment Determination
05/17/2010 Beaumont-Port Arthur, TX TEXAS 75 FR 27514 Proposed Approval Redesignation to Maintenance
05/12/2010 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 75 FR 26685 Proposed Approval Redesignation to Maintenance
05/11/2010 Chicago-Gary-Lake County, IL-IN INDIANA 75 FR 26113 Final Approval Redesignation to Maintenance
05/11/2010 Cincinnati-Hamilton, OH-KY-IN INDIANA 75 FR 26118 Final Approval Redesignation to Maintenance
05/11/2010 Cincinnati-Hamilton, OH-KY-IN OHIO 75 FR 26118 Final Approval Redesignation to Maintenance
05/05/2010 Los Angeles-South Coast Air Basin, CA CALIFORNIA 75 FR 24409 Final Approval Change to a Higher Classification (Bump-Ups)
05/05/2010 Riverside Co. (Coachella Valley), CA CALIFORNIA 75 FR 24409 Final Approval Change to a Higher Classification (Bump-Ups)
05/05/2010 Sacramento Metro, CA CALIFORNIA 75 FR 24409 Final Approval Change to a Higher Classification (Bump-Ups)
05/05/2010 San Joaquin Valley, CA CALIFORNIA 75 FR 24409 Final Approval Change to a Higher Classification (Bump-Ups)
04/27/2010 Door Co, WI WISCONSIN 75 FR 22047 Proposed Approval Clean Data Determination/Attainment Determination
04/27/2010 Door Co, WI WISCONSIN 75 FR 22047 Proposed Approval Redesignation to Maintenance
04/27/2010 Manitowoc Co, WI WISCONSIN 75 FR 22047 Proposed Approval Clean Data Determination/Attainment Determination
04/27/2010 Manitowoc Co, WI WISCONSIN 75 FR 22047 Proposed Approval Redesignation to Maintenance
03/24/2010 Memphis, TN-AR ARKANSAS 75 FR 14077 Final Approval Redesignation to Maintenance
03/12/2010 Chicago-Gary-Lake County, IL-IN ILLINOIS 75 FR 12088 Final Approval Clean Data Determination/Attainment Determination
03/12/2010 Chicago-Gary-Lake County, IL-IN INDIANA 75 FR 12090 Proposed Approval Redesignation to Maintenance
03/12/2010 Chicago-Gary-Lake County, IL-IN INDIANA 75 FR 12088 Final Approval Clean Data Determination/Attainment Determination
02/26/2010 Cincinnati-Hamilton, OH-KY-IN INDIANA 75 FR 8871 Proposed Approval Redesignation to Maintenance
02/26/2010 Cincinnati-Hamilton, OH-KY-IN OHIO 75 FR 8871 Proposed Approval Redesignation to Maintenance
02/25/2010 Providence (all of RI), RI RHODE ISLAND 75 FR 8571 Proposed Approval Clean Data Determination/Attainment Determination
01/14/2010 Memphis, TN-AR ARKANSAS 75 FR 2091 Proposed Approval Redesignation to Maintenance
01/04/2010 Memphis, TN-AR TENNESSEE 75 FR 56 Final Approval Redesignation to Maintenance
12/07/2009 Buffalo-Niagara Falls, NY NEW YORK 74 FR 63993 Final Approval Clean Data Determination/Attainment Determination
12/07/2009 Essex Co (Whiteface Mtn), NY NEW YORK 74 FR 63993 Final Approval Clean Data Determination/Attainment Determination
12/07/2009 Haywood and Swain Cos (Great Smoky NP), NC NORTH CAROLINA 74 FR 63995 Final Approval Redesignation to Maintenance
12/07/2009 Jamestown, NY NEW YORK 74 FR 63993 Final Approval Clean Data Determination/Attainment Determination
12/07/2009 Poughkeepsie, NY NEW YORK 74 FR 63993 Final Approval Clean Data Determination/Attainment Determination
12/03/2009 Imperial Co, CA CALIFORNIA 74 FR 63309 Final Approval Clean Data Determination/Attainment Determination
11/19/2009 Memphis, TN-AR TENNESSEE 74 FR 59943 Proposed Approval Redesignation to Maintenance
10/16/2009 Haywood and Swain Cos (Great Smoky NP), NC NORTH CAROLINA 74 FR 53198 Proposed Approval Redesignation to Maintenance
09/24/2009 Chicago-Gary-Lake County, IL-IN ILLINOIS 74 FR 48703 Proposed Approval Clean Data Determination/Attainment Determination
09/24/2009 Chicago-Gary-Lake County, IL-IN INDIANA 74 FR 48703 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Buffalo-Niagara Falls, NY NEW YORK 74 FR 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Essex Co (Whiteface Mtn), NY NEW YORK 74 FR 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Imperial Co, CA CALIFORNIA 74 FR 48495 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Jamestown, NY NEW YORK 74 FR 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Poughkeepsie, NY NEW YORK 74 FR 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/15/2009 Cleveland-Akron-Lorain, OH OHIO 74 FR 47414 Final Approval Redesignation to Maintenance
09/15/2009 Columbus, OH OHIO 74 FR 47404 Final Approval Redesignation to Maintenance
08/27/2009 Los Angeles-South Coast Air Basin, CA CALIFORNIA 74 FR 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Morongo Band of Mission Indians CALIFORNIA 74 FR 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Morongo Band of Mission Indians CALIFORNIA 74 FR 43654 Proposed Approval Correction/Clarification
08/27/2009 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 74 FR 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Riverside Co. (Coachella Valley), CA CALIFORNIA 74 FR 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Sacramento Metro, CA CALIFORNIA 74 FR 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 San Joaquin Valley, CA CALIFORNIA 74 FR 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
06/29/2009 Detroit-Ann Arbor, MI MICHIGAN 74 FR 30950 Final Approval Redesignation to Maintenance
06/12/2009 Cleveland-Akron-Lorain, OH OHIO 74 FR 27957 Proposed Approval Redesignation to Maintenance
06/12/2009 Columbus, OH OHIO 74 FR 27973 Proposed Approval Redesignation to Maintenance
04/23/2009 Detroit-Ann Arbor, MI MICHIGAN 74 FR 18479 Proposed Approval Redesignation to Maintenance
03/19/2009 Clearfield and Indiana Cos, PA PENNSYLVANIA 74 FR 11674 Final Approval Redesignation to Maintenance
03/19/2009 Greene Co, PA PENNSYLVANIA 74 FR 11671 Final Approval Redesignation to Maintenance
01/16/2009 Albany-Schenectady-Troy, NY NEW YORK 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Allegan Co, MI MICHIGAN 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Buffalo-Niagara Falls, NY NEW YORK 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Chico, CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Cincinnati-Hamilton, OH-KY-IN INDIANA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Cincinnati-Hamilton, OH-KY-IN OHIO 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Clearfield and Indiana Cos, PA PENNSYLVANIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Columbus, OH OHIO 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Door Co, WI WISCONSIN 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Essex Co (Whiteface Mtn), NY NEW YORK 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Greene Co, PA PENNSYLVANIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Haywood and Swain Cos (Great Smoky NP), NC NORTH CAROLINA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Jamestown, NY NEW YORK 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Kern Co (Eastern Kern), CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Knoxville, TN TENNESSEE 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Las Vegas, NV NEVADA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Manitowoc Co, WI WISCONSIN 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Nevada Co. (Western part), CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Phoenix-Mesa, AZ ARIZONA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Rochester, NY NEW YORK 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 San Diego, CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Sutter Co (Sutter Buttes), CA CALIFORNIA 74 FR 2936 Proposed Approval Change from Subpart 1 to Subpart 2
11/18/2008 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 73 FR 67827 Withdrawal Redesignation to Maintenance
10/01/2008 Houston-Galveston-Brazoria, TX TEXAS 73 FR 56983 Final Approval Change to a Higher Classification (Bump-Ups)
07/23/2008 Clearfield and Indiana Cos, PA PENNSYLVANIA 73 FR 42731 Proposed Approval Redesignation to Maintenance
07/16/2008 Greene Co, PA PENNSYLVANIA 73 FR 40813 Proposed Approval Redesignation to Maintenance
05/21/2008 Kewaunee Co, WI WISCONSIN 73 FR 29436 Final Approval Redesignation to Maintenance
05/20/2008 Ventura Co, CA CALIFORNIA 73 FR 29073 Final Approval Change to a Higher Classification (Bump-Ups)
04/02/2008 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 73 FR 17897 Final Approval Designation to Nonattainment
03/28/2008 Memphis, TN-AR ARKANSAS 73 FR 16547 Final Approval Change to a Higher Classification (Bump-Ups)
03/28/2008 Memphis, TN-AR ARKANSAS 73 FR 16547 Final Approval Failure to Attain by Attainment Date
03/28/2008 Memphis, TN-AR TENNESSEE 73 FR 16547 Final Approval Change to a Higher Classification (Bump-Ups)
03/28/2008 Memphis, TN-AR TENNESSEE 73 FR 16547 Final Approval Failure to Attain by Attainment Date
03/25/2008 Albany-Schenectady-Troy, NY NEW YORK 73 FR 15672 Final Approval Clean Data Determination/Attainment Determination
03/25/2008 Jefferson Co, NY NEW YORK 73 FR 15672 Final Approval Clean Data Determination/Attainment Determination
03/25/2008 Rochester, NY NEW YORK 73 FR 15672 Final Approval Clean Data Determination/Attainment Determination
03/21/2008 Baton Rouge, LA LOUISIANA 73 FR 15087 Final Approval Change to a Higher Classification (Bump-Ups)
03/21/2008 Baton Rouge, LA LOUISIANA 73 FR 15087 Final Approval Failure to Attain by Attainment Date
03/18/2008 Beaumont-Port Arthur, TX TEXAS 73 FR 14391 Final Approval Change to a Higher Classification (Bump-Ups)
03/18/2008 Beaumont-Port Arthur, TX TEXAS 73 FR 14391 Final Approval Failure to Attain by Attainment Date
03/18/2008 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 73 FR 14387 Final Approval Clean Data Determination/Attainment Determination
03/06/2008 Atlanta, GA GEORGIA 73 FR 12013 Final Approval Change to a Higher Classification (Bump-Ups)
03/06/2008 Atlanta, GA GEORGIA 73 FR 12013 Final Approval Failure to Attain by Attainment Date
03/04/2008 Allentown-Bethlehem-Easton, PA PENNSYLVANIA 73 FR 11557 Final Approval Redesignation to Maintenance
03/04/2008 Erie, PA PENNSYLVANIA 73 FR 11560 Final Approval Correction/Clarification
03/04/2008 Johnstown, PA PENNSYLVANIA 73 FR 11560 Final Approval Correction/Clarification
03/04/2008 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 73 FR 11560 Final Approval Correction/Clarification
02/14/2008 Albany-Schenectady-Troy, NY NEW YORK 73 FR 8637 Proposed Approval Clean Data Determination/Attainment Determination
02/14/2008 Jefferson Co, NY NEW YORK 73 FR 8637 Proposed Approval Clean Data Determination/Attainment Determination
02/14/2008 Rochester, NY NEW YORK 73 FR 8637 Proposed Approval Clean Data Determination/Attainment Determination
02/13/2008 Imperial Co, CA CALIFORNIA 73 FR 8209 Final Approval Change to a Higher Classification (Bump-Ups)
02/07/2008 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 73 FR 7234 Proposed Approval Clean Data Determination/Attainment Determination
02/06/2008 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 73 FR 6863 Proposed Approval Designation to Nonattainment
01/14/2008 Erie, PA PENNSYLVANIA 73 FR 2162 Final Approval Correction/Clarification
01/14/2008 Reading, PA PENNSYLVANIA 73 FR 2162 Final Approval Correction/Clarification
01/14/2008 York, PA PENNSYLVANIA 73 FR 2163 Final Approval Redesignation to Maintenance
01/14/2008 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 73 FR 2162 Final Approval Correction/Clarification
01/07/2008 Allentown-Bethlehem-Easton, PA PENNSYLVANIA 73 FR 1162 Proposed Approval Redesignation to Maintenance
12/31/2007 Houston-Galveston-Brazoria, TX TEXAS 72 FR 74252 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/26/2007 Raleigh-Durham-Chapel Hill, NC NORTH CAROLINA 72 FR 72948 Final Approval Redesignation to Maintenance
12/11/2007 Kewaunee Co, WI WISCONSIN 72 FR 70255 Proposed Approval Redesignation to Maintenance
12/05/2007 Charleston, WV WEST VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Erie, PA PENNSYLVANIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Fredericksburg, VA VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Huntington-Ashland, WV-KY KENTUCKY 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Huntington-Ashland, WV-KY WEST VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Kent and Queen Anne's Cos, MD MARYLAND 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Madison and Page Cos (Shenandoah NP), VA VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Steubenville-Weirton, OH-WV OHIO 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Steubenville-Weirton, OH-WV WEST VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Wheeling, WV-OH OHIO 72 FR 68515 Final Approval Correction/Clarification
12/05/2007 Wheeling, WV-OH WEST VIRGINIA 72 FR 68515 Final Approval Correction/Clarification
11/23/2007 Imperial Co, CA CALIFORNIA 72 FR 65682 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/19/2007 Scranton-Wilkes-Barre, PA PENNSYLVANIA 72 FR 64948 Final Approval Redesignation to Maintenance
11/14/2007 State College, PA PENNSYLVANIA 72 FR 63990 Final Approval Redesignation to Maintenance
10/30/2007 Baton Rouge, LA LOUISIANA 72 FR 61315 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/30/2007 Beaumont-Port Arthur, TX TEXAS 72 FR 61310 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/24/2007 York, PA PENNSYLVANIA 72 FR 60296 Proposed Approval Redesignation to Maintenance
10/19/2007 Indianapolis, IN INDIANA 72 FR 59210 Final Approval Redesignation to Maintenance
10/19/2007 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 72 FR 59213 Final Approval Redesignation to Maintenance
10/16/2007 Atlanta, GA GEORGIA 72 FR 58572 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/16/2007 Memphis, TN-AR ARKANSAS 72 FR 58577 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/16/2007 Memphis, TN-AR TENNESSEE 72 FR 58577 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/16/2007 Murray Co (Chattahoochee Nat Forest), GA GEORGIA 72 FR 58538 Final Approval Redesignation to Maintenance
10/09/2007 Erie, PA PENNSYLVANIA 72 FR 57207 Final Approval Redesignation to Maintenance
10/03/2007 Raleigh-Durham-Chapel Hill, NC NORTH CAROLINA 72 FR 56312 Proposed Approval Redesignation to Maintenance
09/25/2007 Franklin Co, PA PENNSYLVANIA 72 FR 54361 Final Approval Correction/Clarification
09/25/2007 Scranton-Wilkes-Barre, PA PENNSYLVANIA 72 FR 54390 Proposed Approval Redesignation to Maintenance
09/21/2007 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 72 FR 53952 Final Approval Extension of Deferral of Designation
09/19/2007 Macon, GA GEORGIA 72 FR 53432 Final Approval Redesignation to Maintenance
09/11/2007 State College, PA PENNSYLVANIA 72 FR 51747 Proposed Approval Redesignation to Maintenance
08/29/2007 Murray Co (Chattahoochee Nat Forest), GA GEORGIA 72 FR 49679 Proposed Approval Redesignation to Maintenance
08/24/2007 Louisville, KY-IN KENTUCKY 72 FR 48558 Final Approval Technical Amendment
08/24/2007 Reading, PA PENNSYLVANIA 72 FR 48559 Final Approval Redesignation to Maintenance
08/13/2007 Dayton-Springfield, OH OHIO 72 FR 45169 Final Approval Redesignation to Maintenance
08/09/2007 Toledo, OH OHIO 72 FR 44784 Final Approval Redesignation to Maintenance
08/08/2007 La Porte Co., IN INDIANA 72 FR 44383 Final Approval Correction/Clarification
08/03/2007 Huntington-Ashland, WV-KY KENTUCKY 72 FR 43172 Final Approval Redesignation to Maintenance
08/02/2007 Macon, GA GEORGIA 72 FR 42354 Proposed Approval Redesignation to Maintenance
08/01/2007 Altoona, PA PENNSYLVANIA 72 FR 41906 Final Approval Redesignation to Maintenance
08/01/2007 Johnstown, PA PENNSYLVANIA 72 FR 41903 Final Approval Redesignation to Maintenance
07/31/2007 Indianapolis, IN INDIANA 72 FR 41658 Proposed Approval Redesignation to Maintenance
07/27/2007 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 72 FR 41246 Proposed Approval Redesignation to Maintenance
07/25/2007 Erie, PA PENNSYLVANIA 72 FR 40776 Proposed Approval Redesignation to Maintenance
07/25/2007 Franklin Co, PA PENNSYLVANIA 72 FR 40746 Final Approval Redesignation to Maintenance
07/25/2007 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 72 FR 40749 Final Approval Redesignation to Maintenance
07/19/2007 La Porte Co., IN INDIANA 72 FR 39574 Final Approval Redesignation to Maintenance
07/19/2007 Louisville, KY-IN INDIANA 72 FR 39571 Final Approval Redesignation to Maintenance
07/19/2007 South Bend-Elkhart, IN INDIANA 72 FR 39577 Final Approval Redesignation to Maintenance
07/11/2007 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 72 FR 37683 Proposed Approval Redesignation to Maintenance
07/06/2007 Lancaster, PA PENNSYLVANIA 72 FR 36889 Final Approval Redesignation to Maintenance
07/06/2007 Norfolk-Virginia Beach-Newport News (Hampton Roads), VA VIRGINIA 72 FR 36895 Final Approval Correction/Clarification
07/06/2007 Tioga Co, PA PENNSYLVANIA 72 FR 36892 Final Approval Redesignation to Maintenance
07/05/2007 Louisville, KY-IN KENTUCKY 72 FR 36601 Final Approval Redesignation to Maintenance
06/28/2007 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 72 FR 35356 Final Approval Extension of Deferral of Designation
06/20/2007 Dayton-Springfield, OH OHIO 72 FR 33937 Proposed Approval Redesignation to Maintenance
06/12/2007 Columbus, OH OHIO 72 FR 32257 Proposed Approval Redesignation to Maintenance
06/12/2007 Toledo, OH OHIO 72 FR 32246 Proposed Approval Redesignation to Maintenance
06/12/2007 Youngstown-Warren-Sharon, OH-PA OHIO 72 FR 32190 Final Approval Redesignation to Maintenance
06/07/2007 Altoona, PA PENNSYLVANIA 72 FR 31495 Proposed Approval Redesignation to Maintenance
06/01/2007 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 72 FR 30521 Proposed Approval Redesignation to Maintenance
06/01/2007 Johnstown, PA PENNSYLVANIA 72 FR 30509 Proposed Approval Redesignation to Maintenance
06/01/2007 Norfolk-Virginia Beach-Newport News (Hampton Roads), VA VIRGINIA 72 FR 30490 Final Approval Redesignation to Maintenance
06/01/2007 Richmond-Petersburg, VA VIRGINIA 72 FR 30485 Final Approval Redesignation to Maintenance
05/31/2007 Chicago-Gary-Lake County, IL-IN INDIANA 72 FR 30435 Proposed Approval Redesignation to Maintenance
05/30/2007 Franklin Co, PA PENNSYLVANIA 72 FR 29914 Proposed Approval Clean Data Determination/Attainment Determination
05/30/2007 Franklin Co, PA PENNSYLVANIA 72 FR 29914 Proposed Approval Redesignation to Maintenance
05/30/2007 Reading, PA PENNSYLVANIA 72 FR 29901 Proposed Approval Redesignation to Maintenance
05/16/2007 Benton Harbor, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Benzie Co, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Canton-Massillon, OH OHIO 72 FR 27647 Final Approval Redesignation to Maintenance
05/16/2007 Cass Co, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Flint, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Grand Rapids, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Huron Co, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Kalamazoo-Battle Creek, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Lansing-East Lansing, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Lima, OH OHIO 72 FR 27647 Final Approval Redesignation to Maintenance
05/16/2007 Mason Co, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Muskegon, MI MICHIGAN 72 FR 27425 Final Approval Redesignation to Maintenance
05/16/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR 27651 Final Approval Redesignation to Maintenance
05/16/2007 Steubenville-Weirton, OH-WV OHIO 72 FR 27639 Final Approval Redesignation to Maintenance
05/16/2007 Wheeling, WV-OH OHIO 72 FR 27643 Final Approval Redesignation to Maintenance
05/15/2007 Lancaster, PA PENNSYLVANIA 72 FR 27265 Proposed Approval Redesignation to Maintenance
05/15/2007 Wheeling, WV-OH WEST VIRGINIA 72 FR 27247 Final Approval Redesignation to Maintenance
05/14/2007 Steubenville-Weirton, OH-WV WEST VIRGINIA 72 FR 27060 Final Approval Redesignation to Maintenance
05/11/2007 Huntington-Ashland, WV-KY KENTUCKY 72 FR 26759 Proposed Approval Redesignation to Maintenance
05/10/2007 Richmond-Petersburg, VA VIRGINIA 72 FR 26581 Proposed Approval Correction/Clarification
05/08/2007 Louisville, KY-IN INDIANA 72 FR 26057 Proposed Approval Redesignation to Maintenance
05/08/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR 25967 Final Approval Redesignation to Maintenance
05/08/2007 Tioga Co, PA PENNSYLVANIA 72 FR 26046 Proposed Approval Redesignation to Maintenance
04/27/2007 Louisville, KY-IN KENTUCKY 72 FR 20966 Proposed Approval Redesignation to Maintenance
04/18/2007 La Porte Co., IN INDIANA 72 FR 19424 Proposed Approval Redesignation to Maintenance
04/18/2007 South Bend-Elkhart, IN INDIANA 72 FR 19413 Proposed Approval Redesignation to Maintenance
04/18/2007 Youngstown-Warren-Sharon, OH-PA OHIO 72 FR 19435 Proposed Approval Redesignation to Maintenance
04/13/2007 Norfolk-Virginia Beach-Newport News (Hampton Roads), VA VIRGINIA 72 FR 18602 Proposed Approval Redesignation to Maintenance
04/12/2007 Richmond-Petersburg, VA VIRGINIA 72 FR 18434 Proposed Approval Redesignation to Maintenance
03/22/2007 Benton Harbor, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Benzie Co, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Canton-Massillon, OH OHIO 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Cass Co, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Flint, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Grand Rapids, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Huron Co, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Kalamazoo-Battle Creek, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Lansing-East Lansing, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Lima, OH OHIO 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Mason Co, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Muskegon, MI MICHIGAN 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Steubenville-Weirton, OH-WV OHIO 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Steubenville-Weirton, OH-WV WEST VIRGINIA 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Wheeling, WV-OH OHIO 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Wheeling, WV-OH WEST VIRGINIA 72 FR 13452 Proposed Approval Redesignation to Maintenance
03/01/2007 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 72 FR 9285 Proposed Approval Extension of Deferral of Designation
01/17/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR 1956 Proposed Approval Redesignation to Maintenance
01/12/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR 1474 Proposed Approval Redesignation to Maintenance
01/11/2007 Fort Wayne, IN INDIANA 72 FR 1292 Final Approval Redesignation to Maintenance
01/08/2007 Benton Harbor, MI MICHIGAN 72 FR 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Cass Co, MI MICHIGAN 72 FR 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Flint, MI MICHIGAN 72 FR 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Muskegon, MI MICHIGAN 72 FR 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Steubenville-Weirton, OH-WV OHIO 72 FR 711 Proposed Approval Redesignation to Maintenance
12/27/2006 Canton-Massillon, OH OHIO 71 FR 77678 Proposed Approval Redesignation to Maintenance
12/27/2006 Lima, OH OHIO 71 FR 77678 Proposed Approval Redesignation to Maintenance
12/27/2006 Wheeling, WV-OH OHIO 71 FR 77666 Proposed Approval Redesignation to Maintenance
12/22/2006 Kent and Queen Anne's Cos, MD MARYLAND 71 FR 76920 Final Approval Redesignation to Maintenance
12/11/2006 Hancock, Knox, Lincoln and Waldo Cos, ME MAINE 71 FR 71489 Final Approval Redesignation to Maintenance
12/11/2006 Portland, ME MAINE 71 FR 71489 Final Approval Redesignation to Maintenance
12/07/2006 Benzie Co, MI MICHIGAN 71 FR 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Grand Rapids, MI MICHIGAN 71 FR 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Huron Co, MI MICHIGAN 71 FR 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Kalamazoo-Battle Creek, MI MICHIGAN 71 FR 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Lansing-East Lansing, MI MICHIGAN 71 FR 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Mason Co, MI MICHIGAN 71 FR 70915 Proposed Approval Redesignation to Maintenance
11/29/2006 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 71 FR 69022 Final Approval Extension of Deferral of Designation
11/06/2006 Rocky Mount, NC NORTH CAROLINA 71 FR 64906 Proposed Approval Redesignation to Maintenance
11/06/2006 Rocky Mount, NC NORTH CAROLINA 71 FR 64891 Direct Final Redesignation to Maintenance
10/19/2006 Fort Wayne, IN INDIANA 71 FR 61686 Withdrawal Redesignation to Maintenance
10/17/2006 Hancock, Knox, Lincoln and Waldo Cos, ME MAINE 71 FR 60937 Proposed Approval Redesignation to Maintenance
10/17/2006 Portland, ME MAINE 71 FR 60937 Proposed Approval Redesignation to Maintenance
10/13/2006 Macon, GA GEORGIA 71 FR 60429 Final Approval Boundary Change
10/13/2006 Murray Co (Chattahoochee Nat Forest), GA GEORGIA 71 FR 60429 Final Approval Correction/Clarification
10/10/2006 Kent and Queen Anne's Cos, MD MARYLAND 71 FR 59414 Proposed Approval Redesignation to Maintenance
10/02/2006 Steubenville-Weirton, OH-WV WEST VIRGINIA 71 FR 57905 Proposed Approval Redesignation to Maintenance
10/02/2006 Wheeling, WV-OH WEST VIRGINIA 71 FR 57894 Proposed Approval Redesignation to Maintenance
09/15/2006 Huntington-Ashland, WV-KY WEST VIRGINIA 71 FR 54421 Final Approval Redesignation to Maintenance
08/30/2006 Fort Wayne, IN INDIANA 71 FR 51546 Proposed Approval Redesignation to Maintenance
08/30/2006 Fort Wayne, IN INDIANA 71 FR 51489 Direct Final Redesignation to Maintenance
08/11/2006 Clarksville-Hopkinsville, TN-KY TENNESSEE 71 FR 46105 Final Approval Correction/Clarification
08/09/2006 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 71 FR 45492 Proposed Approval Extension of Deferral of Designation
07/13/2006 Huntington-Ashland, WV-KY WEST VIRGINIA 71 FR 39618 Proposed Approval Redesignation to Maintenance
07/11/2006 Charleston, WV WEST VIRGINIA 71 FR 39001 Final Approval Redesignation to Maintenance
05/12/2006 Birmingham, AL ALABAMA 71 FR 27631 Final Approval Redesignation to Maintenance
05/04/2006 Charleston, WV WEST VIRGINIA 71 FR 26299 Proposed Approval Redesignation to Maintenance
01/25/2006 Birmingham, AL ALABAMA 71 FR 4077 Proposed Approval Redesignation to Maintenance
01/25/2006 Clarksville-Hopkinsville, TN-KY KENTUCKY 71 FR 4047 Final Approval Redesignation to Maintenance
01/05/2006 Terre Haute, IN INDIANA 71 FR 541 Final Approval Redesignation to Maintenance
01/03/2006 Madison and Page Cos (Shenandoah NP), VA VIRGINIA 71 FR 24 Final Approval Redesignation to Maintenance
12/29/2005 Evansville, IN INDIANA 70 FR 77026 Final Approval Redesignation to Maintenance
12/23/2005 Fredericksburg, VA VIRGINIA 70 FR 76165 Final Approval Redesignation to Maintenance
11/23/2005 Terre Haute, IN INDIANA 70 FR 70751 Proposed Approval Redesignation to Maintenance
11/16/2005 Muncie, IN INDIANA 70 FR 69488 Proposed Approval Redesignation to Maintenance
11/16/2005 Muncie, IN INDIANA 70 FR 69443 Direct Final Redesignation to Maintenance
11/14/2005 Greene Co, IN INDIANA 70 FR 69130 Proposed Approval Redesignation to Maintenance
11/14/2005 Greene Co, IN INDIANA 70 FR 69085 Direct Final Redesignation to Maintenance
11/14/2005 Jackson Co, IN INDIANA 70 FR 69130 Proposed Approval Redesignation to Maintenance
11/14/2005 Jackson Co, IN INDIANA 70 FR 69085 Direct Final Redesignation to Maintenance
11/04/2005 Madison and Page Cos (Shenandoah NP), VA VIRGINIA 70 FR 67109 Proposed Approval Redesignation to Maintenance
11/02/2005 Fredericksburg, VA VIRGINIA 70 FR 66316 Proposed Approval Redesignation to Maintenance
10/21/2005 Clarksville-Hopkinsville, TN-KY KENTUCKY 70 FR 61232 Withdrawal Redesignation to Maintenance
09/30/2005 Fredericksburg, VA VIRGINIA 70 FR 57238 Withdrawal Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY KENTUCKY 70 FR 55613 Proposed Approval Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY KENTUCKY 70 FR 55550 Direct Final Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY TENNESSEE 70 FR 55613 Proposed Approval Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY TENNESSEE 70 FR 55559 Direct Final Redesignation to Maintenance
09/12/2005 Fredericksburg, VA VIRGINIA 70 FR 53746 Proposed Approval Redesignation to Maintenance
09/09/2005 Evansville, IN INDIANA 70 FR 53605 Proposed Approval Redesignation to Maintenance
08/29/2005 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 70 FR 50988 Final Approval Extension of Deferral of Designation
06/08/2005 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 70 FR 33409 Proposed Approval Extension of Deferral of Designation
09/22/2004 Cass Co, MI MICHIGAN 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Detroit-Ann Arbor, MI MICHIGAN 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Kent and Queen Anne's Cos, MD MARYLAND 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 La Porte Co., IN INDIANA 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Lancaster, PA PENNSYLVANIA 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Memphis, TN-AR ARKANSAS 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Memphis, TN-AR TENNESSEE 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Muskegon, MI MICHIGAN 69 FR 56697 Final Approval Change to a Lower Classification
09/22/2004 Richmond-Petersburg, VA VIRGINIA 69 FR 56697 Final Approval Change to a Lower Classification
09/17/2004 Las Vegas, NV NEVADA 69 FR 55956 Final Approval Boundary Change
06/18/2004 Las Vegas, NV NEVADA 69 FR 34076 Final Approval Extension of Deferral of Designation


First Notice