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Federal Register Notices Related to
8-Hr Ozone (1997) Designations and Classifications

As of October 01, 2015
Ordered Chronologically in Descending Order
The 1997 Ozone NAAQS was revoked effective April 6, 2015 (80 FR 12264).
Last Notice
09/01/2015 Dallas-Fort Worth, TX TEXAS 80 FR Page 52630 Final Approval Clean Data Determination/Attainment Determination
08/17/2015 Houston-Galveston-Brazoria, TX TEXAS 80 FR Page 49187 Proposed Approval Clean Data Determination/Attainment Determination
05/26/2015 Baltimore, MD MARYLAND 80 FR Page 29970 Final Approval Clean Data Determination/Attainment Determination
04/28/2015 Dallas-Fort Worth, TX TEXAS 80 FR Page 23487 Proposed Approval Clean Data Determination/Attainment Determination
04/03/2015 Los Angeles-South Coast Air Basin, CA CALIFORNIA 80 FR Page 18120 Final Approval Boundary Change
04/03/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR Page 18120 Final Approval Area Split
04/03/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR Page 18120 Final Approval Redesignation to Maintenance
04/03/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR Page 18184 Withdrawal Change to a Higher Classification (Bump-Ups)
04/03/2015 San Diego, CA CALIFORNIA 80 FR Page 18120 Final Approval Boundary Change
03/25/2015 Baltimore, MD MARYLAND 80 FR Page 15711 Proposed Approval Clean Data Determination/Attainment Determination
02/20/2015 St. Louis, MO-IL MISSOURI 80 FR Page 9207 Final Approval Redesignation to Maintenance
02/17/2015 Dallas-Fort Worth, TX TEXAS 80 FR Page 8274 Proposed Approval Change to a Higher Classification (Bump-Ups)
02/17/2015 Dallas-Fort Worth, TX TEXAS 80 FR Page 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 Page 436 Proposed Approval Area Split
01/06/2015 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 80 FR Page 436 Proposed Approval Redesignation to Maintenance
12/31/2014 St. Louis, MO-IL MISSOURI 79 FR Page 78755 Proposed Approval Redesignation to Maintenance
09/17/2014 Phoenix-Mesa, AZ ARIZONA 79 FR Page 55645 Final Approval Redesignation to Maintenance
05/15/2014 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 79 FR Page 27830 Proposed Approval Clean Data Determination Rescission
05/15/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 79 FR Page 27830 Proposed Approval Clean Data Determination Rescission
05/15/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 79 FR Page 27830 Proposed Approval Clean Data Determination Rescission
03/26/2014 Phoenix-Mesa, AZ ARIZONA 79 FR Page 16734 Proposed Approval Redesignation to Maintenance
12/02/2013 Atlanta, GA GEORGIA 78 FR Page 72040 Final Approval Redesignation to Maintenance
12/02/2013 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 78 FR Page 72036 Final Approval Redesignation to Maintenance
09/23/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR Page 58189 Final Approval Area Split
09/23/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR Page 58189 Final Approval Correction/Clarification
09/23/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR Page 58189 Final Approval Area Split
09/23/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR Page 58189 Final Approval Correction/Clarification
09/23/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR Page 58266 Withdrawal Change to a Higher Classification (Bump-Ups)
07/26/2013 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 78 FR Page 45152 Proposed Approval Redesignation to Maintenance
06/04/2013 San Diego, CA CALIFORNIA 78 FR Page 33230 Final Approval Redesignation to Maintenance
04/04/2013 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 78 FR Page 20244 Final Approval Clean Data Determination/Attainment Determination
03/25/2013 San Diego, CA CALIFORNIA 78 FR Page 17902 Proposed Approval Redesignation to Maintenance
02/04/2013 Atlanta, GA GEORGIA 78 FR Page 7705 Proposed Approval Redesignation to Maintenance
01/31/2013 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 78 FR Page 6741 Final Approval Redesignation to Maintenance
01/08/2013 Las Vegas, NV NEVADA 78 FR Page 1149 Final Approval Redesignation to Maintenance
01/02/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR Page 51 Proposed Approval Area Split
01/02/2013 Los Angeles-South Coast Air Basin, CA CALIFORNIA 78 FR Page 51 Proposed Approval Correction/Clarification
01/02/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR Page 51 Proposed Approval Area Split
01/02/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR Page 51 Proposed Approval Correction/Clarification
01/02/2013 Morongo Band of Mission Indians CALIFORNIA 78 FR Page 51 Withdrawal Change to a Higher Classification (Bump-Ups)
12/26/2012 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 77 FR Page 75862 Final Approval Redesignation to Maintenance
12/10/2012 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 77 FR Page 73387 Proposed Approval Clean Data Determination/Attainment Determination
12/03/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Chico, CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 71551 Final Approval Attainment Date Extension
12/03/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 71551 Final Approval Attainment Date Extension
12/03/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
12/03/2012 Ventura Co, CA CALIFORNIA 77 FR Page 71551 Final Approval Clean Data Determination/Attainment Determination
11/15/2012 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 77 FR Page 68087 Proposed Approval Redesignation to Maintenance
11/13/2012 Las Vegas, NV NEVADA 77 FR Page 67600 Proposed Approval Redesignation to Maintenance
11/07/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Chico, CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 66715 Withdrawal Attainment Date Extension
11/07/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 66715 Withdrawal Attainment Date Extension
11/07/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
11/07/2012 Ventura Co, CA CALIFORNIA 77 FR Page 66715 Withdrawal Clean Data Determination/Attainment Determination
10/25/2012 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 77 FR Page 65151 Proposed Approval Redesignation to Maintenance
09/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Chico, CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Chico, CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Attainment Date Extension
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 56775 Direct Final Attainment Date Extension
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Attainment Date Extension
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 56775 Direct Final Attainment Date Extension
09/14/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
09/14/2012 Ventura Co, CA CALIFORNIA 77 FR Page 56797 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2012 Ventura Co, CA CALIFORNIA 77 FR Page 56775 Direct Final Clean Data Determination/Attainment Determination
08/13/2012 Chicago-Gary-Lake County, IL-IN ILLINOIS 77 FR Page 48062 Final Approval Redesignation to Maintenance
08/09/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR Page 47533 Final Approval Correction/Clarification
08/09/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 77 FR Page 47533 Final Approval Correction/Clarification
08/09/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 77 FR Page 47533 Final Approval Correction/Clarification
07/31/2012 Milwaukee-Racine, WI WISCONSIN 77 FR Page 45252 Final Approval Redesignation to Maintenance
06/19/2012 Springfield (W. Mass), MA MASSACHUSETTS 77 FR Page 36404 Final Approval Clean Data Determination/Attainment Determination
06/18/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR Page 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 Page 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 Page 36163 Final Approval Clean Data Determination/Attainment Determination
06/12/2012 St. Louis, MO-IL ILLINOIS 77 FR Page 34819 Final Approval Redesignation to Maintenance
05/29/2012 Boston-Lawrence-Worcester (E. Mass), MA MASSACHUSETTS 77 FR Page 31496 Final Approval Clean Data Determination/Attainment Determination
05/14/2012 Albany-Schenectady-Troy, NY NEW YORK 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 77 FR Page 28424 Final Approval Change to a Higher Classification (Bump-Ups)
05/14/2012 Buffalo-Niagara Falls, NY NEW YORK 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Chico, CA CALIFORNIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Essex Co (Whiteface Mtn), NY NEW YORK 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Jamestown, NY NEW YORK 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Kern Co (Eastern Kern), CA CALIFORNIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Las Vegas, NV NEVADA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 77 FR Page 28424 Final Approval Change to a Higher Classification (Bump-Ups)
05/14/2012 Nevada Co. (Western part), CA CALIFORNIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Phoenix-Mesa, AZ ARIZONA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Rochester, NY NEW YORK 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 San Diego, CA CALIFORNIA 77 FR Page 28424 Final Approval Change from Subpart 1 to Subpart 2
05/14/2012 Sutter Co (Sutter Buttes), CA CALIFORNIA 77 FR Page 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 Page 26950 Final Approval Change to a Higher Classification (Bump-Ups)
04/30/2012 St. Louis, MO-IL ILLINOIS 77 FR Page 25363 Final Approval Clean Data Determination/Attainment Determination
04/30/2012 St. Louis, MO-IL MISSOURI 77 FR Page 25363 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 77 FR Page 17341 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 77 FR Page 17341 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 77 FR Page 17341 Final Approval Clean Data Determination/Attainment Determination
03/26/2012 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 77 FR Page 17341 Final Approval Clean Data Determination/Attainment Determination
03/13/2012 Boston-Lawrence-Worcester (E. Mass), MA MASSACHUSETTS 77 FR Page 14712 Proposed Approval Clean Data Determination/Attainment Determination
03/07/2012 Atlanta, GA GEORGIA 77 FR Page 13491 Final Approval Clean Data Determination/Attainment Determination
03/07/2012 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 77 FR Page 13493 Final Approval Clean Data Determination/Attainment Determination
03/07/2012 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 77 FR Page 13493 Final Approval Clean Data Determination/Attainment Determination
02/28/2012 Washington, DC-MD-VA DISTRICT OF COL 77 FR Page 11739 Final Approval Clean Data Determination/Attainment Determination
02/28/2012 Washington, DC-MD-VA MARYLAND 77 FR Page 11739 Final Approval Clean Data Determination/Attainment Determination
02/28/2012 Washington, DC-MD-VA VIRGINIA 77 FR Page 11739 Final Approval Clean Data Determination/Attainment Determination
02/09/2012 Chicago-Gary-Lake County, IL-IN ILLINOIS 77 FR Page 6743 Proposed Approval Redesignation to Maintenance
02/09/2012 Milwaukee-Racine, WI WISCONSIN 77 FR Page 6727 Proposed Approval Redesignation to Maintenance
02/09/2012 Sheboygan, WI WISCONSIN 77 FR Page 6727 Proposed Approval Redesignation to Maintenance
02/02/2012 St. Louis, MO-IL ILLINOIS 77 FR Page 5210 Proposed Approval Clean Data Determination/Attainment Determination
02/02/2012 St. Louis, MO-IL MISSOURI 77 FR Page 5210 Proposed Approval Clean Data Determination/Attainment Determination
02/01/2012 Baltimore, MD MARYLAND 77 FR Page 4901 Final Approval Change to a Higher Classification (Bump-Ups)
02/01/2012 Baltimore, MD MARYLAND 77 FR Page 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 Page 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 Page 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 Page 3720 Proposed Approval Clean Data Determination/Attainment Determination
01/23/2012 Springfield (W. Mass), MA MASSACHUSETTS 77 FR Page 3220 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 St. Louis, MO-IL ILLINOIS 77 FR Page 2943 Proposed Approval Extension of Comment Period
12/29/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR Page 81901 Proposed Approval Clean Data Determination/Attainment Determination
12/29/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR Page 81901 Proposed Approval Clean Data Determination/Attainment Determination
12/22/2011 St. Louis, MO-IL ILLINOIS 76 FR Page 79579 Proposed Approval Redesignation to Maintenance
12/15/2011 Atlanta, GA GEORGIA 76 FR Page 77950 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 76 FR Page 76929 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 76 FR Page 76929 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 76 FR Page 76929 Proposed Approval Clean Data Determination/Attainment Determination
12/09/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 76 FR Page 76929 Proposed Approval Clean Data Determination/Attainment Determination
11/30/2011 Baton Rouge, LA LOUISIANA 76 FR Page 74000 Final Approval Redesignation to Maintenance
11/15/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR Page 70656 Final Approval Clean Data Determination/Attainment Determination
11/15/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR Page 70656 Final Approval Clean Data Determination/Attainment Determination
09/20/2011 Washington, DC-MD-VA DISTRICT OF COL 76 FR Page 58206 Proposed Approval Clean Data Determination/Attainment Determination
09/20/2011 Washington, DC-MD-VA MARYLAND 76 FR Page 58206 Proposed Approval Clean Data Determination/Attainment Determination
09/20/2011 Washington, DC-MD-VA VIRGINIA 76 FR Page 58206 Proposed Approval Clean Data Determination/Attainment Determination
09/01/2011 Baltimore, MD MARYLAND 76 FR Page 54412 Proposed Approval Change to a Higher Classification (Bump-Ups)
09/01/2011 Baltimore, MD MARYLAND 76 FR Page 54412 Proposed Approval Failure to Attain by Attainment Date
08/30/2011 Baton Rouge, LA LOUISIANA 76 FR Page 53853 Proposed Approval Redesignation to Maintenance
07/08/2011 Chicago-Gary-Lake County, IL-IN ILLINOIS 76 FR Page 40262 Final Approval Correction/Clarification
06/23/2011 Atlanta, GA GEORGIA 76 FR Page 36873 Final Approval Clean Data Determination/Attainment Determination
06/09/2011 St. Louis, MO-IL ILLINOIS 76 FR Page 33647 Final Approval Clean Data Determination/Attainment Determination
06/09/2011 St. Louis, MO-IL MISSOURI 76 FR Page 33647 Final Approval Clean Data Determination/Attainment Determination
05/31/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR Page 31245 Final Approval Attainment Date Extension
05/31/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR Page 31245 Final Approval Attainment Date Extension
05/31/2011 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 76 FR Page 31237 Final Approval Clean Data Determination/Attainment Determination
04/12/2011 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 76 FR Page 20293 Proposed Approval Clean Data Determination/Attainment Determination
04/12/2011 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 76 FR Page 20293 Proposed Approval Clean Data Determination/Attainment Determination
03/29/2011 Las Vegas, NV NEVADA 76 FR Page 17373 Proposed Approval Clean Data Determination/Attainment Determination
03/29/2011 Las Vegas, NV NEVADA 76 FR Page 17343 Direct Final Clean Data Determination/Attainment Determination
03/25/2011 Atlanta, GA GEORGIA 76 FR Page 16718 Proposed Approval Clean Data Determination/Attainment Determination
03/18/2011 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 76 FR Page 14805 Final Approval Clean Data Determination/Attainment Determination
03/11/2011 Baltimore, MD MARYLAND 76 FR Page 13289 Final Approval Attainment Date Extension
03/08/2011 Knoxville, TN TENNESSEE 76 FR Page 12587 Final Approval Redesignation to Maintenance
03/01/2011 Milwaukee-Racine, WI WISCONSIN 76 FR Page 11080 Final Approval Clean Data Determination/Attainment Determination
03/01/2011 Sheboygan, WI WISCONSIN 76 FR Page 11080 Final Approval Clean Data Determination/Attainment Determination
02/28/2011 St. Louis, MO-IL ILLINOIS 76 FR Page 10815 Proposed Approval Clean Data Determination/Attainment Determination
02/28/2011 St. Louis, MO-IL MISSOURI 76 FR Page 10815 Proposed Approval Clean Data Determination/Attainment Determination
02/07/2011 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 76 FR Page 6590 Proposed Approval Clean Data Determination/Attainment Determination
01/28/2011 Milwaukee-Racine, WI WISCONSIN 76 FR Page 5078 Withdrawal Clean Data Determination/Attainment Determination
01/28/2011 Sheboygan, WI WISCONSIN 76 FR Page 5078 Withdrawal Clean Data Determination/Attainment Determination
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 76 FR Page 3840 Final Approval Attainment Date Extension
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 76 FR Page 3840 Final Approval Attainment Date Extension
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 76 FR Page 3838 Final Approval Attainment Date Extension
01/21/2011 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 76 FR Page 3840 Final Approval Attainment Date Extension
12/20/2010 Dallas-Fort Worth, TX TEXAS 75 FR Page 79302 Final Approval Change to a Higher Classification (Bump-Ups)
12/20/2010 Dallas-Fort Worth, TX TEXAS 75 FR Page 79302 Final Approval Failure to Attain by Attainment Date
12/15/2010 Milwaukee-Racine, WI WISCONSIN 75 FR Page 78197 Proposed Approval Clean Data Determination/Attainment Determination
12/15/2010 Milwaukee-Racine, WI WISCONSIN 75 FR Page 78164 Direct Final Clean Data Determination/Attainment Determination
12/15/2010 Sheboygan, WI WISCONSIN 75 FR Page 78197 Proposed Approval Clean Data Determination/Attainment Determination
12/15/2010 Sheboygan, WI WISCONSIN 75 FR Page 78164 Direct Final Clean Data Determination/Attainment Determination
12/06/2010 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 75 FR Page 75656 Proposed Approval Clean Data Determination/Attainment Determination
11/30/2010 Atlanta, GA GEORGIA 75 FR Page 73969 Final Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE DELAWARE 75 FR Page 68736 Proposed Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE MARYLAND 75 FR Page 68736 Proposed Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE NEW JERSEY 75 FR Page 68733 Proposed Approval Attainment Date Extension
11/09/2010 Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE PENNSYLVANIA 75 FR Page 68736 Proposed Approval Attainment Date Extension
10/21/2010 Providence (all of RI), RI RHODE ISLAND 75 FR Page 64949 Final Approval Clean Data Determination/Attainment Determination
10/20/2010 Beaumont-Port Arthur, TX TEXAS 75 FR Page 64675 Final Approval Redesignation to Maintenance
10/12/2010 Knoxville, TN TENNESSEE 75 FR Page 62470 Final Approval Clean Data Determination/Attainment Determination
10/07/2010 Knoxville, TN TENNESSEE 75 FR Page 62026 Proposed Approval Redesignation to Maintenance
09/24/2010 Allegan Co, MI MICHIGAN 75 FR Page 58312 Final Approval Redesignation to Maintenance
09/17/2010 Atlanta, GA GEORGIA 75 FR Page 56943 Proposed Approval Attainment Date Extension
09/09/2010 Baton Rouge, LA LOUISIANA 75 FR Page 54778 Final Approval Clean Data Determination/Attainment Determination
09/08/2010 Baltimore, MD MARYLAND 75 FR Page 54497 Withdrawal Attainment Date Extension
08/31/2010 Greater Connecticut, CT CONNECTICUT 75 FR Page 53219 Final Approval Clean Data Determination/Attainment Determination
08/09/2010 Dallas-Fort Worth, TX TEXAS 75 FR Page 47746 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/09/2010 Dallas-Fort Worth, TX TEXAS 75 FR Page 47746 Proposed Approval Failure to Attain by Attainment Date
08/05/2010 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 75 FR Page 47218 Final Approval Redesignation to Maintenance
08/04/2010 Charlotte-Gastonia-Rock Hill, NC-SC NORTH CAROLINA 75 FR Page 46881 Proposed Approval Attainment Date Extension
08/04/2010 Charlotte-Gastonia-Rock Hill, NC-SC SOUTH CAROLINA 75 FR Page 46881 Proposed Approval Attainment Date Extension
08/03/2010 Knoxville, TN TENNESSEE 75 FR Page 45568 Proposed Approval Clean Data Determination/Attainment Determination
07/28/2010 Providence (all of RI), RI RHODE ISLAND 75 FR Page 44179 Proposed Approval Clean Data Determination/Attainment Determination
07/23/2010 Baltimore, MD MARYLAND 75 FR Page 43114 Proposed Approval Attainment Date Extension
07/23/2010 Baltimore, MD MARYLAND 75 FR Page 43069 Direct Final Attainment Date Extension
07/20/2010 Allegan Co, MI MICHIGAN 75 FR Page 42018 Proposed Approval Clean Data Determination/Attainment Determination
07/20/2010 Allegan Co, MI MICHIGAN 75 FR Page 42018 Proposed Approval Redesignation to Maintenance
07/12/2010 Door Co, WI WISCONSIN 75 FR Page 39635 Final Approval Redesignation to Maintenance
07/12/2010 Manitowoc Co, WI WISCONSIN 75 FR Page 39635 Final Approval Redesignation to Maintenance
06/25/2010 Baton Rouge, LA LOUISIANA 75 FR Page 36316 Proposed Approval Clean Data Determination/Attainment Determination
06/03/2010 Providence (all of RI), RI RHODE ISLAND 75 FR Page 31288 Final Approval Clean Data Determination/Attainment Determination
06/01/2010 Greater Connecticut, CT CONNECTICUT 75 FR Page 30310 Proposed Approval Clean Data Determination/Attainment Determination
05/17/2010 Beaumont-Port Arthur, TX TEXAS 75 FR Page 27514 Proposed Approval Redesignation to Maintenance
05/12/2010 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 75 FR Page 26685 Proposed Approval Redesignation to Maintenance
05/11/2010 Chicago-Gary-Lake County, IL-IN INDIANA 75 FR Page 26113 Final Approval Redesignation to Maintenance
05/11/2010 Cincinnati-Hamilton, OH-KY-IN INDIANA 75 FR Page 26118 Final Approval Redesignation to Maintenance
05/11/2010 Cincinnati-Hamilton, OH-KY-IN OHIO 75 FR Page 26118 Final Approval Redesignation to Maintenance
05/05/2010 Los Angeles-South Coast Air Basin, CA CALIFORNIA 75 FR Page 24409 Final Approval Change to a Higher Classification (Bump-Ups)
05/05/2010 Riverside Co. (Coachella Valley), CA CALIFORNIA 75 FR Page 24409 Final Approval Change to a Higher Classification (Bump-Ups)
05/05/2010 Sacramento Metro, CA CALIFORNIA 75 FR Page 24409 Final Approval Change to a Higher Classification (Bump-Ups)
05/05/2010 San Joaquin Valley, CA CALIFORNIA 75 FR Page 24409 Final Approval Change to a Higher Classification (Bump-Ups)
04/27/2010 Door Co, WI WISCONSIN 75 FR Page 22047 Proposed Approval Clean Data Determination/Attainment Determination
04/27/2010 Door Co, WI WISCONSIN 75 FR Page 22047 Proposed Approval Redesignation to Maintenance
04/27/2010 Manitowoc Co, WI WISCONSIN 75 FR Page 22047 Proposed Approval Clean Data Determination/Attainment Determination
04/27/2010 Manitowoc Co, WI WISCONSIN 75 FR Page 22047 Proposed Approval Redesignation to Maintenance
03/24/2010 Memphis, TN-AR ARKANSAS 75 FR Page 14077 Final Approval Redesignation to Maintenance
03/12/2010 Chicago-Gary-Lake County, IL-IN ILLINOIS 75 FR Page 12088 Final Approval Clean Data Determination/Attainment Determination
03/12/2010 Chicago-Gary-Lake County, IL-IN INDIANA 75 FR Page 12090 Proposed Approval Redesignation to Maintenance
03/12/2010 Chicago-Gary-Lake County, IL-IN INDIANA 75 FR Page 12088 Final Approval Clean Data Determination/Attainment Determination
02/26/2010 Cincinnati-Hamilton, OH-KY-IN INDIANA 75 FR Page 8871 Proposed Approval Redesignation to Maintenance
02/26/2010 Cincinnati-Hamilton, OH-KY-IN OHIO 75 FR Page 8871 Proposed Approval Redesignation to Maintenance
02/25/2010 Providence (all of RI), RI RHODE ISLAND 75 FR Page 8571 Proposed Approval Clean Data Determination/Attainment Determination
01/14/2010 Memphis, TN-AR ARKANSAS 75 FR Page 2091 Proposed Approval Redesignation to Maintenance
01/04/2010 Memphis, TN-AR TENNESSEE 75 FR Page 56 Final Approval Redesignation to Maintenance
12/07/2009 Buffalo-Niagara Falls, NY NEW YORK 74 FR Page 63993 Final Approval Clean Data Determination/Attainment Determination
12/07/2009 Essex Co (Whiteface Mtn), NY NEW YORK 74 FR Page 63993 Final Approval Clean Data Determination/Attainment Determination
12/07/2009 Haywood and Swain Cos (Great Smoky NP), NC NORTH CAROLINA 74 FR Page 63995 Final Approval Redesignation to Maintenance
12/07/2009 Jamestown, NY NEW YORK 74 FR Page 63993 Final Approval Clean Data Determination/Attainment Determination
12/07/2009 Poughkeepsie, NY NEW YORK 74 FR Page 63993 Final Approval Clean Data Determination/Attainment Determination
12/03/2009 Imperial Co, CA CALIFORNIA 74 FR Page 63309 Final Approval Clean Data Determination/Attainment Determination
11/19/2009 Memphis, TN-AR TENNESSEE 74 FR Page 59943 Proposed Approval Redesignation to Maintenance
10/16/2009 Haywood and Swain Cos (Great Smoky NP), NC NORTH CAROLINA 74 FR Page 53198 Proposed Approval Redesignation to Maintenance
09/24/2009 Chicago-Gary-Lake County, IL-IN ILLINOIS 74 FR Page 48703 Proposed Approval Clean Data Determination/Attainment Determination
09/24/2009 Chicago-Gary-Lake County, IL-IN INDIANA 74 FR Page 48703 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Buffalo-Niagara Falls, NY NEW YORK 74 FR Page 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Essex Co (Whiteface Mtn), NY NEW YORK 74 FR Page 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Imperial Co, CA CALIFORNIA 74 FR Page 48495 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Jamestown, NY NEW YORK 74 FR Page 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/23/2009 Poughkeepsie, NY NEW YORK 74 FR Page 48498 Proposed Approval Clean Data Determination/Attainment Determination
09/15/2009 Cleveland-Akron-Lorain, OH OHIO 74 FR Page 47414 Final Approval Redesignation to Maintenance
09/15/2009 Columbus, OH OHIO 74 FR Page 47404 Final Approval Redesignation to Maintenance
08/27/2009 Los Angeles-South Coast Air Basin, CA CALIFORNIA 74 FR Page 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation CALIFORNIA 74 FR Page 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Riverside Co. (Coachella Valley), CA CALIFORNIA 74 FR Page 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 Sacramento Metro, CA CALIFORNIA 74 FR Page 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
08/27/2009 San Joaquin Valley, CA CALIFORNIA 74 FR Page 43654 Proposed Approval Change to a Higher Classification (Bump-Ups)
06/29/2009 Detroit-Ann Arbor, MI MICHIGAN 74 FR Page 30950 Final Approval Redesignation to Maintenance
06/12/2009 Cleveland-Akron-Lorain, OH OHIO 74 FR Page 27957 Proposed Approval Redesignation to Maintenance
06/12/2009 Columbus, OH OHIO 74 FR Page 27973 Proposed Approval Redesignation to Maintenance
04/23/2009 Detroit-Ann Arbor, MI MICHIGAN 74 FR Page 18479 Proposed Approval Redesignation to Maintenance
03/19/2009 Clearfield and Indiana Cos, PA PENNSYLVANIA 74 FR Page 11674 Final Approval Redesignation to Maintenance
03/19/2009 Greene Co, PA PENNSYLVANIA 74 FR Page 11671 Final Approval Redesignation to Maintenance
01/16/2009 Albany-Schenectady-Troy, NY NEW YORK 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Allegan Co, MI MICHIGAN 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Amador and Calaveras Cos. (Central Mountain Cos.), CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Buffalo-Niagara Falls, NY NEW YORK 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Chico, CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Cincinnati-Hamilton, OH-KY-IN INDIANA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Cincinnati-Hamilton, OH-KY-IN OHIO 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Clearfield and Indiana Cos, PA PENNSYLVANIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Columbus, OH OHIO 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Door Co, WI WISCONSIN 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Essex Co (Whiteface Mtn), NY NEW YORK 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Greene Co, PA PENNSYLVANIA 74 FR Page 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 Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Jamestown, NY NEW YORK 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Kern Co (Eastern Kern), CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Knoxville, TN TENNESSEE 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Las Vegas, NV NEVADA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Manitowoc Co, WI WISCONSIN 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Mariposa and Tuolumne Cos (Southern Mtn), CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Nevada Co. (Western part), CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Phoenix-Mesa, AZ ARIZONA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Rochester, NY NEW YORK 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 San Diego, CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
01/16/2009 Sutter Co (Sutter Buttes), CA CALIFORNIA 74 FR Page 2936 Proposed Approval Change from Subpart 1 to Subpart 2
11/18/2008 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 73 FR Page 67827 Withdrawal Redesignation to Maintenance
10/01/2008 Houston-Galveston-Brazoria, TX TEXAS 73 FR Page 56983 Final Approval Change to a Higher Classification (Bump-Ups)
07/23/2008 Clearfield and Indiana Cos, PA PENNSYLVANIA 73 FR Page 42731 Proposed Approval Redesignation to Maintenance
07/16/2008 Greene Co, PA PENNSYLVANIA 73 FR Page 40813 Proposed Approval Redesignation to Maintenance
05/21/2008 Kewaunee Co, WI WISCONSIN 73 FR Page 29436 Final Approval Redesignation to Maintenance
05/20/2008 Ventura Co, CA CALIFORNIA 73 FR Page 29073 Final Approval Change to a Higher Classification (Bump-Ups)
04/02/2008 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 73 FR Page 17897 Final Approval Designation to Nonattainment
03/28/2008 Memphis, TN-AR ARKANSAS 73 FR Page 16547 Final Approval Change to a Higher Classification (Bump-Ups)
03/28/2008 Memphis, TN-AR ARKANSAS 73 FR Page 16547 Final Approval Failure to Attain by Attainment Date
03/28/2008 Memphis, TN-AR TENNESSEE 73 FR Page 16547 Final Approval Change to a Higher Classification (Bump-Ups)
03/28/2008 Memphis, TN-AR TENNESSEE 73 FR Page 16547 Final Approval Failure to Attain by Attainment Date
03/25/2008 Albany-Schenectady-Troy, NY NEW YORK 73 FR Page 15672 Final Approval Clean Data Determination/Attainment Determination
03/25/2008 Jefferson Co, NY NEW YORK 73 FR Page 15672 Final Approval Clean Data Determination/Attainment Determination
03/25/2008 Rochester, NY NEW YORK 73 FR Page 15672 Final Approval Clean Data Determination/Attainment Determination
03/21/2008 Baton Rouge, LA LOUISIANA 73 FR Page 15087 Final Approval Change to a Higher Classification (Bump-Ups)
03/21/2008 Baton Rouge, LA LOUISIANA 73 FR Page 15087 Final Approval Failure to Attain by Attainment Date
03/18/2008 Beaumont-Port Arthur, TX TEXAS 73 FR Page 14391 Final Approval Change to a Higher Classification (Bump-Ups)
03/18/2008 Beaumont-Port Arthur, TX TEXAS 73 FR Page 14391 Final Approval Failure to Attain by Attainment Date
03/18/2008 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 73 FR Page 14387 Final Approval Clean Data Determination/Attainment Determination
03/06/2008 Atlanta, GA GEORGIA 73 FR Page 12013 Final Approval Change to a Higher Classification (Bump-Ups)
03/06/2008 Atlanta, GA GEORGIA 73 FR Page 12013 Final Approval Failure to Attain by Attainment Date
03/04/2008 Allentown-Bethlehem-Easton, PA PENNSYLVANIA 73 FR Page 11557 Final Approval Redesignation to Maintenance
03/04/2008 Erie, PA PENNSYLVANIA 73 FR Page 11560 Final Approval Correction/Clarification
03/04/2008 Johnstown, PA PENNSYLVANIA 73 FR Page 11560 Final Approval Correction/Clarification
03/04/2008 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 73 FR Page 11560 Final Approval Correction/Clarification
02/14/2008 Albany-Schenectady-Troy, NY NEW YORK 73 FR Page 8637 Proposed Approval Clean Data Determination/Attainment Determination
02/14/2008 Jefferson Co, NY NEW YORK 73 FR Page 8637 Proposed Approval Clean Data Determination/Attainment Determination
02/14/2008 Rochester, NY NEW YORK 73 FR Page 8637 Proposed Approval Clean Data Determination/Attainment Determination
02/13/2008 Imperial Co, CA CALIFORNIA 73 FR Page 8209 Final Approval Change to a Higher Classification (Bump-Ups)
02/07/2008 Boston-Manchester-Portsmouth (SE), NH NEW HAMPSHIRE 73 FR Page 7234 Proposed Approval Clean Data Determination/Attainment Determination
02/06/2008 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 73 FR Page 6863 Proposed Approval Designation to Nonattainment
01/14/2008 Erie, PA PENNSYLVANIA 73 FR Page 2162 Final Approval Correction/Clarification
01/14/2008 Reading, PA PENNSYLVANIA 73 FR Page 2162 Final Approval Correction/Clarification
01/14/2008 York, PA PENNSYLVANIA 73 FR Page 2163 Final Approval Redesignation to Maintenance
01/14/2008 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 73 FR Page 2162 Final Approval Correction/Clarification
01/07/2008 Allentown-Bethlehem-Easton, PA PENNSYLVANIA 73 FR Page 1162 Proposed Approval Redesignation to Maintenance
12/31/2007 Houston-Galveston-Brazoria, TX TEXAS 72 FR Page 74252 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/26/2007 Raleigh-Durham-Chapel Hill, NC NORTH CAROLINA 72 FR Page 72948 Final Approval Redesignation to Maintenance
12/11/2007 Kewaunee Co, WI WISCONSIN 72 FR Page 70255 Proposed Approval Redesignation to Maintenance
12/05/2007 Charleston, WV WEST VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Erie, PA PENNSYLVANIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Fredericksburg, VA VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Huntington-Ashland, WV-KY KENTUCKY 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Huntington-Ashland, WV-KY WEST VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Kent and Queen Anne's Cos, MD MARYLAND 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Madison and Page Cos (Shenandoah NP), VA VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Steubenville-Weirton, OH-WV OHIO 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Steubenville-Weirton, OH-WV WEST VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Wheeling, WV-OH OHIO 72 FR Page 68515 Final Approval Correction/Clarification
12/05/2007 Wheeling, WV-OH WEST VIRGINIA 72 FR Page 68515 Final Approval Correction/Clarification
11/23/2007 Imperial Co, CA CALIFORNIA 72 FR Page 65682 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/19/2007 Scranton-Wilkes-Barre, PA PENNSYLVANIA 72 FR Page 64948 Final Approval Redesignation to Maintenance
11/14/2007 State College, PA PENNSYLVANIA 72 FR Page 63990 Final Approval Redesignation to Maintenance
10/30/2007 Baton Rouge, LA LOUISIANA 72 FR Page 61315 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/30/2007 Beaumont-Port Arthur, TX TEXAS 72 FR Page 61310 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/24/2007 York, PA PENNSYLVANIA 72 FR Page 60296 Proposed Approval Redesignation to Maintenance
10/19/2007 Indianapolis, IN INDIANA 72 FR Page 59210 Final Approval Redesignation to Maintenance
10/19/2007 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 72 FR Page 59213 Final Approval Redesignation to Maintenance
10/16/2007 Atlanta, GA GEORGIA 72 FR Page 58572 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/16/2007 Memphis, TN-AR ARKANSAS 72 FR Page 58577 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/16/2007 Memphis, TN-AR TENNESSEE 72 FR Page 58577 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/16/2007 Murray Co (Chattahoochee Nat Forest), GA GEORGIA 72 FR Page 58538 Final Approval Redesignation to Maintenance
10/09/2007 Erie, PA PENNSYLVANIA 72 FR Page 57207 Final Approval Redesignation to Maintenance
10/03/2007 Raleigh-Durham-Chapel Hill, NC NORTH CAROLINA 72 FR Page 56312 Proposed Approval Redesignation to Maintenance
09/25/2007 Franklin Co, PA PENNSYLVANIA 72 FR Page 54361 Final Approval Correction/Clarification
09/25/2007 Scranton-Wilkes-Barre, PA PENNSYLVANIA 72 FR Page 54390 Proposed Approval Redesignation to Maintenance
09/21/2007 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 72 FR Page 53952 Final Approval Extension of Deferral of Designation
09/19/2007 Macon, GA GEORGIA 72 FR Page 53432 Final Approval Redesignation to Maintenance
09/11/2007 State College, PA PENNSYLVANIA 72 FR Page 51747 Proposed Approval Redesignation to Maintenance
08/29/2007 Murray Co (Chattahoochee Nat Forest), GA GEORGIA 72 FR Page 49679 Proposed Approval Redesignation to Maintenance
08/24/2007 Louisville, KY-IN KENTUCKY 72 FR Page 48558 Final Approval Technical Amendment
08/24/2007 Reading, PA PENNSYLVANIA 72 FR Page 48559 Final Approval Redesignation to Maintenance
08/13/2007 Dayton-Springfield, OH OHIO 72 FR Page 45169 Final Approval Redesignation to Maintenance
08/09/2007 Toledo, OH OHIO 72 FR Page 44784 Final Approval Redesignation to Maintenance
08/08/2007 La Porte Co., IN INDIANA 72 FR Page 44383 Final Approval Correction/Clarification
08/03/2007 Huntington-Ashland, WV-KY KENTUCKY 72 FR Page 43172 Final Approval Redesignation to Maintenance
08/02/2007 Macon, GA GEORGIA 72 FR Page 42354 Proposed Approval Redesignation to Maintenance
08/01/2007 Altoona, PA PENNSYLVANIA 72 FR Page 41906 Final Approval Redesignation to Maintenance
08/01/2007 Johnstown, PA PENNSYLVANIA 72 FR Page 41903 Final Approval Redesignation to Maintenance
07/31/2007 Indianapolis, IN INDIANA 72 FR Page 41658 Proposed Approval Redesignation to Maintenance
07/27/2007 Youngstown-Warren-Sharon, OH-PA PENNSYLVANIA 72 FR Page 41246 Proposed Approval Redesignation to Maintenance
07/25/2007 Erie, PA PENNSYLVANIA 72 FR Page 40776 Proposed Approval Redesignation to Maintenance
07/25/2007 Franklin Co, PA PENNSYLVANIA 72 FR Page 40746 Final Approval Redesignation to Maintenance
07/25/2007 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 72 FR Page 40749 Final Approval Redesignation to Maintenance
07/19/2007 La Porte Co., IN INDIANA 72 FR Page 39574 Final Approval Redesignation to Maintenance
07/19/2007 Louisville, KY-IN INDIANA 72 FR Page 39571 Final Approval Redesignation to Maintenance
07/19/2007 South Bend-Elkhart, IN INDIANA 72 FR Page 39577 Final Approval Redesignation to Maintenance
07/11/2007 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 72 FR Page 37683 Proposed Approval Redesignation to Maintenance
07/06/2007 Lancaster, PA PENNSYLVANIA 72 FR Page 36889 Final Approval Redesignation to Maintenance
07/06/2007 Norfolk-Virginia Beach-Newport News (Hampton Roads), VA VIRGINIA 72 FR Page 36895 Final Approval Correction/Clarification
07/06/2007 Tioga Co, PA PENNSYLVANIA 72 FR Page 36892 Final Approval Redesignation to Maintenance
07/05/2007 Louisville, KY-IN KENTUCKY 72 FR Page 36601 Final Approval Redesignation to Maintenance
06/28/2007 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 72 FR Page 35356 Final Approval Extension of Deferral of Designation
06/20/2007 Dayton-Springfield, OH OHIO 72 FR Page 33937 Proposed Approval Redesignation to Maintenance
06/12/2007 Columbus, OH OHIO 72 FR Page 32257 Proposed Approval Redesignation to Maintenance
06/12/2007 Toledo, OH OHIO 72 FR Page 32246 Proposed Approval Redesignation to Maintenance
06/12/2007 Youngstown-Warren-Sharon, OH-PA OHIO 72 FR Page 32190 Final Approval Redesignation to Maintenance
06/07/2007 Altoona, PA PENNSYLVANIA 72 FR Page 31495 Proposed Approval Redesignation to Maintenance
06/01/2007 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 72 FR Page 30521 Proposed Approval Redesignation to Maintenance
06/01/2007 Johnstown, PA PENNSYLVANIA 72 FR Page 30509 Proposed Approval Redesignation to Maintenance
06/01/2007 Norfolk-Virginia Beach-Newport News (Hampton Roads), VA VIRGINIA 72 FR Page 30490 Final Approval Redesignation to Maintenance
06/01/2007 Richmond-Petersburg, VA VIRGINIA 72 FR Page 30485 Final Approval Redesignation to Maintenance
05/31/2007 Chicago-Gary-Lake County, IL-IN INDIANA 72 FR Page 30435 Proposed Approval Redesignation to Maintenance
05/30/2007 Franklin Co, PA PENNSYLVANIA 72 FR Page 29914 Proposed Approval Clean Data Determination/Attainment Determination
05/30/2007 Franklin Co, PA PENNSYLVANIA 72 FR Page 29914 Proposed Approval Redesignation to Maintenance
05/30/2007 Reading, PA PENNSYLVANIA 72 FR Page 29901 Proposed Approval Redesignation to Maintenance
05/16/2007 Benton Harbor, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Benzie Co, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Canton-Massillon, OH OHIO 72 FR Page 27647 Final Approval Redesignation to Maintenance
05/16/2007 Cass Co, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Flint, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Grand Rapids, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Huron Co, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Kalamazoo-Battle Creek, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Lansing-East Lansing, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Lima, OH OHIO 72 FR Page 27647 Final Approval Redesignation to Maintenance
05/16/2007 Mason Co, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Muskegon, MI MICHIGAN 72 FR Page 27425 Final Approval Redesignation to Maintenance
05/16/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR Page 27651 Final Approval Redesignation to Maintenance
05/16/2007 Steubenville-Weirton, OH-WV OHIO 72 FR Page 27639 Final Approval Redesignation to Maintenance
05/16/2007 Wheeling, WV-OH OHIO 72 FR Page 27643 Final Approval Redesignation to Maintenance
05/15/2007 Lancaster, PA PENNSYLVANIA 72 FR Page 27265 Proposed Approval Redesignation to Maintenance
05/15/2007 Wheeling, WV-OH WEST VIRGINIA 72 FR Page 27247 Final Approval Redesignation to Maintenance
05/14/2007 Steubenville-Weirton, OH-WV WEST VIRGINIA 72 FR Page 27060 Final Approval Redesignation to Maintenance
05/11/2007 Huntington-Ashland, WV-KY KENTUCKY 72 FR Page 26759 Proposed Approval Redesignation to Maintenance
05/10/2007 Richmond-Petersburg, VA VIRGINIA 72 FR Page 26581 Proposed Approval Correction/Clarification
05/08/2007 Louisville, KY-IN INDIANA 72 FR Page 26057 Proposed Approval Redesignation to Maintenance
05/08/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR Page 25967 Final Approval Redesignation to Maintenance
05/08/2007 Tioga Co, PA PENNSYLVANIA 72 FR Page 26046 Proposed Approval Redesignation to Maintenance
04/27/2007 Louisville, KY-IN KENTUCKY 72 FR Page 20966 Proposed Approval Redesignation to Maintenance
04/18/2007 La Porte Co., IN INDIANA 72 FR Page 19424 Proposed Approval Redesignation to Maintenance
04/18/2007 South Bend-Elkhart, IN INDIANA 72 FR Page 19413 Proposed Approval Redesignation to Maintenance
04/18/2007 Youngstown-Warren-Sharon, OH-PA OHIO 72 FR Page 19435 Proposed Approval Redesignation to Maintenance
04/13/2007 Norfolk-Virginia Beach-Newport News (Hampton Roads), VA VIRGINIA 72 FR Page 18602 Proposed Approval Redesignation to Maintenance
04/12/2007 Richmond-Petersburg, VA VIRGINIA 72 FR Page 18434 Proposed Approval Redesignation to Maintenance
03/22/2007 Benton Harbor, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Benzie Co, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Canton-Massillon, OH OHIO 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Cass Co, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Flint, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Grand Rapids, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Huron Co, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Kalamazoo-Battle Creek, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Lansing-East Lansing, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Lima, OH OHIO 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Mason Co, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Muskegon, MI MICHIGAN 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Steubenville-Weirton, OH-WV OHIO 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Steubenville-Weirton, OH-WV WEST VIRGINIA 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Wheeling, WV-OH OHIO 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/22/2007 Wheeling, WV-OH WEST VIRGINIA 72 FR Page 13452 Proposed Approval Redesignation to Maintenance
03/01/2007 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 72 FR Page 9285 Proposed Approval Extension of Deferral of Designation
01/17/2007 Parkersburg-Marietta, WV-OH OHIO 72 FR Page 1956 Proposed Approval Redesignation to Maintenance
01/12/2007 Parkersburg-Marietta, WV-OH WEST VIRGINIA 72 FR Page 1474 Proposed Approval Redesignation to Maintenance
01/11/2007 Fort Wayne, IN INDIANA 72 FR Page 1292 Final Approval Redesignation to Maintenance
01/08/2007 Benton Harbor, MI MICHIGAN 72 FR Page 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Cass Co, MI MICHIGAN 72 FR Page 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Flint, MI MICHIGAN 72 FR Page 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Muskegon, MI MICHIGAN 72 FR Page 699 Proposed Approval Redesignation to Maintenance
01/08/2007 Steubenville-Weirton, OH-WV OHIO 72 FR Page 711 Proposed Approval Redesignation to Maintenance
12/27/2006 Canton-Massillon, OH OHIO 71 FR Page 77678 Proposed Approval Redesignation to Maintenance
12/27/2006 Lima, OH OHIO 71 FR Page 77678 Proposed Approval Redesignation to Maintenance
12/27/2006 Wheeling, WV-OH OHIO 71 FR Page 77666 Proposed Approval Redesignation to Maintenance
12/22/2006 Kent and Queen Anne's Cos, MD MARYLAND 71 FR Page 76920 Final Approval Redesignation to Maintenance
12/11/2006 Hancock, Knox, Lincoln and Waldo Cos, ME MAINE 71 FR Page 71489 Final Approval Redesignation to Maintenance
12/11/2006 Portland, ME MAINE 71 FR Page 71489 Final Approval Redesignation to Maintenance
12/07/2006 Benzie Co, MI MICHIGAN 71 FR Page 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Grand Rapids, MI MICHIGAN 71 FR Page 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Huron Co, MI MICHIGAN 71 FR Page 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Kalamazoo-Battle Creek, MI MICHIGAN 71 FR Page 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Lansing-East Lansing, MI MICHIGAN 71 FR Page 70915 Proposed Approval Redesignation to Maintenance
12/07/2006 Mason Co, MI MICHIGAN 71 FR Page 70915 Proposed Approval Redesignation to Maintenance
11/29/2006 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 71 FR Page 69022 Final Approval Extension of Deferral of Designation
11/06/2006 Rocky Mount, NC NORTH CAROLINA 71 FR Page 64906 Proposed Approval Redesignation to Maintenance
11/06/2006 Rocky Mount, NC NORTH CAROLINA 71 FR Page 64891 Direct Final Redesignation to Maintenance
10/19/2006 Fort Wayne, IN INDIANA 71 FR Page 61686 Withdrawal Redesignation to Maintenance
10/17/2006 Hancock, Knox, Lincoln and Waldo Cos, ME MAINE 71 FR Page 60937 Proposed Approval Redesignation to Maintenance
10/17/2006 Portland, ME MAINE 71 FR Page 60937 Proposed Approval Redesignation to Maintenance
10/13/2006 Macon, GA GEORGIA 71 FR Page 60429 Final Approval Boundary Change
10/13/2006 Murray Co (Chattahoochee Nat Forest), GA GEORGIA 71 FR Page 60429 Final Approval Correction/Clarification
10/10/2006 Kent and Queen Anne's Cos, MD MARYLAND 71 FR Page 59414 Proposed Approval Redesignation to Maintenance
10/02/2006 Steubenville-Weirton, OH-WV WEST VIRGINIA 71 FR Page 57905 Proposed Approval Redesignation to Maintenance
10/02/2006 Wheeling, WV-OH WEST VIRGINIA 71 FR Page 57894 Proposed Approval Redesignation to Maintenance
09/15/2006 Huntington-Ashland, WV-KY WEST VIRGINIA 71 FR Page 54421 Final Approval Redesignation to Maintenance
08/30/2006 Fort Wayne, IN INDIANA 71 FR Page 51546 Proposed Approval Redesignation to Maintenance
08/30/2006 Fort Wayne, IN INDIANA 71 FR Page 51489 Direct Final Redesignation to Maintenance
08/11/2006 Clarksville-Hopkinsville, TN-KY TENNESSEE 71 FR Page 46105 Final Approval Correction/Clarification
08/09/2006 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 71 FR Page 45492 Proposed Approval Extension of Deferral of Designation
07/13/2006 Huntington-Ashland, WV-KY WEST VIRGINIA 71 FR Page 39618 Proposed Approval Redesignation to Maintenance
07/11/2006 Charleston, WV WEST VIRGINIA 71 FR Page 39001 Final Approval Redesignation to Maintenance
05/12/2006 Birmingham, AL ALABAMA 71 FR Page 27631 Final Approval Redesignation to Maintenance
05/04/2006 Charleston, WV WEST VIRGINIA 71 FR Page 26299 Proposed Approval Redesignation to Maintenance
01/25/2006 Birmingham, AL ALABAMA 71 FR Page 4077 Proposed Approval Redesignation to Maintenance
01/25/2006 Clarksville-Hopkinsville, TN-KY KENTUCKY 71 FR Page 4047 Final Approval Redesignation to Maintenance
01/05/2006 Terre Haute, IN INDIANA 71 FR Page 541 Final Approval Redesignation to Maintenance
01/03/2006 Madison and Page Cos (Shenandoah NP), VA VIRGINIA 71 FR Page 24 Final Approval Redesignation to Maintenance
12/29/2005 Evansville, IN INDIANA 70 FR Page 77026 Final Approval Redesignation to Maintenance
12/23/2005 Fredericksburg, VA VIRGINIA 70 FR Page 76165 Final Approval Redesignation to Maintenance
11/23/2005 Terre Haute, IN INDIANA 70 FR Page 70751 Proposed Approval Redesignation to Maintenance
11/16/2005 Muncie, IN INDIANA 70 FR Page 69488 Proposed Approval Redesignation to Maintenance
11/16/2005 Muncie, IN INDIANA 70 FR Page 69443 Direct Final Redesignation to Maintenance
11/14/2005 Greene Co, IN INDIANA 70 FR Page 69130 Proposed Approval Redesignation to Maintenance
11/14/2005 Greene Co, IN INDIANA 70 FR Page 69085 Direct Final Redesignation to Maintenance
11/14/2005 Jackson Co, IN INDIANA 70 FR Page 69130 Proposed Approval Redesignation to Maintenance
11/14/2005 Jackson Co, IN INDIANA 70 FR Page 69085 Direct Final Redesignation to Maintenance
11/04/2005 Madison and Page Cos (Shenandoah NP), VA VIRGINIA 70 FR Page 67109 Proposed Approval Redesignation to Maintenance
11/02/2005 Fredericksburg, VA VIRGINIA 70 FR Page 66316 Proposed Approval Redesignation to Maintenance
10/21/2005 Clarksville-Hopkinsville, TN-KY KENTUCKY 70 FR Page 61232 Withdrawal Redesignation to Maintenance
09/30/2005 Fredericksburg, VA VIRGINIA 70 FR Page 57238 Withdrawal Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY KENTUCKY 70 FR Page 55613b Proposed Approval Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY KENTUCKY 70 FR Page 55550 Direct Final Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY TENNESSEE 70 FR Page 55613 Proposed Approval Redesignation to Maintenance
09/22/2005 Clarksville-Hopkinsville, TN-KY TENNESSEE 70 FR Page 55559 Direct Final Redesignation to Maintenance
09/12/2005 Fredericksburg, VA VIRGINIA 70 FR Page 53746 Proposed Approval Redesignation to Maintenance
09/09/2005 Evansville, IN INDIANA 70 FR Page 53605 Proposed Approval Redesignation to Maintenance
08/29/2005 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 70 FR Page 50988 Final Approval Extension of Deferral of Designation
06/08/2005 Denver-Boulder-Greeley-Ft. Collins-Loveland, CO COLORADO 70 FR Page 33409 Proposed Approval Extension of Deferral of Designation
09/22/2004 Cass Co, MI MICHIGAN 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Detroit-Ann Arbor, MI MICHIGAN 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Kent and Queen Anne's Cos, MD MARYLAND 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 La Porte Co., IN INDIANA 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Lancaster, PA PENNSYLVANIA 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Memphis, TN-AR ARKANSAS 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Memphis, TN-AR TENNESSEE 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Muskegon, MI MICHIGAN 69 FR Page 56697 Final Approval Change to a Lower Classification
09/22/2004 Richmond-Petersburg, VA VIRGINIA 69 FR Page 56697 Final Approval Change to a Lower Classification
09/17/2004 Las Vegas, NV NEVADA 69 FR Page 55956 Final Approval Boundary Change
06/18/2004 Las Vegas, NV NEVADA 69 FR Page 34076 Final Approval Extension of Deferral of Designation


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