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Federal Register Notices Related to
Particulate Matter (PM-2.5) 1997 Standard Designations and Classifications

As of December 05, 2013
Ordered Chronologically in Descending Order
Last Notice
11/07/2013 Columbus, OH OHIO 78 FR Page 66845 Final Approval Redesignation to Maintenance
10/25/2013 Liberty-Clairton, PA PENNSYLVANIA 78 FR Page 63881 Final Approval Clean Data Determination/Attainment Determination
10/22/2013 Canton-Massillon, OH OHIO 78 FR Page 62459 Final Approval Redesignation to Maintenance
10/02/2013 Chicago-Gary-Lake County, IL-IN ILLINOIS 78 FR Page 60704 Final Approval Clean Data Determination/Attainment Determination
10/02/2013 Chicago-Gary-Lake County, IL-IN ILLINOIS 78 FR Page 60704 Final Approval Redesignation to Maintenance
10/02/2013 Chicago-Gary-Lake County, IL-IN INDIANA 78 FR Page 60704 Final Approval Clean Data Determination/Attainment Determination
09/30/2013 Wheeling, WV-OH WEST VIRGINIA 78 FR Page 59841 Final Approval Redesignation to Maintenance
09/26/2013 Dayton-Springfield, OH OHIO 78 FR Page 59258 Final Approval Redesignation to Maintenance
09/24/2013 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 78 FR Page 58467 Final Approval Redesignation to Maintenance
09/18/2013 Cleveland-Akron-Lorain, OH OHIO 78 FR Page 57270 Final Approval Redesignation to Maintenance
09/18/2013 Steubenville-Weirton, OH-WV OHIO 78 FR Page 57273 Final Approval Redesignation to Maintenance
09/12/2013 Parkersburg-Marietta, WV-OH WEST VIRGINIA 78 FR Page 56168 Final Approval Redesignation to Maintenance
09/04/2013 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 78 FR Page 54396 Final Approval Redesignation to Maintenance
09/04/2013 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 78 FR Page 54396 Final Approval Redesignation to Maintenance
08/29/2013 Detroit-Ann Arbor, MI MICHIGAN 78 FR Page 53272 Final Approval Redesignation to Maintenance
08/29/2013 Parkersburg-Marietta, WV-OH OHIO 78 FR Page 53275 Final Approval Redesignation to Maintenance
08/29/2013 Wheeling, WV-OH OHIO 78 FR Page 53275 Final Approval Redesignation to Maintenance
08/26/2013 Columbus, OH OHIO 78 FR Page 52733 Proposed Approval Redesignation to Maintenance
08/07/2013 Canton-Massillon, OH OHIO 78 FR Page 48087 Proposed Approval Redesignation to Maintenance
08/07/2013 Chicago-Gary-Lake County, IL-IN ILLINOIS 78 FR Page 48103 Proposed Approval Redesignation to Maintenance
07/26/2013 Cleveland-Akron-Lorain, OH OHIO 78 FR Page 45116 Proposed Approval Redesignation to Maintenance
07/26/2013 Dayton-Springfield, OH OHIO 78 FR Page 45135 Proposed Approval Redesignation to Maintenance
07/24/2013 Wheeling, WV-OH WEST VIRGINIA 78 FR Page 44487 Proposed Approval Supplement
07/23/2013 Liberty-Clairton, PA PENNSYLVANIA 78 FR Page 44070 Proposed Approval Clean Data Determination/Attainment Determination
07/19/2013 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 78 FR Page 43096 Proposed Approval Redesignation to Maintenance
07/11/2013 Indianapolis, IN INDIANA 78 FR Page 41698 Final Approval Redesignation to Maintenance
07/11/2013 Louisville, KY-IN INDIANA 78 FR Page 41735 Proposed Approval Redesignation to Maintenance
07/11/2013 Steubenville-Weirton, OH-WV OHIO 78 FR Page 41752 Proposed Approval Redesignation to Maintenance
07/08/2013 Parkersburg-Marietta, WV-OH WEST VIRGINIA 78 FR Page 40655 Proposed Approval Supplement
07/02/2013 Detroit-Ann Arbor, MI MICHIGAN 78 FR Page 39654 Proposed Approval Redesignation to Maintenance
06/27/2013 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 78 FR Page 38648 Proposed Approval Redesignation to Maintenance
06/27/2013 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 78 FR Page 38648 Proposed Approval Redesignation to Maintenance
06/26/2013 Parkersburg-Marietta, WV-OH OHIO 78 FR Page 38256 Proposed Approval Supplement
04/08/2013 Indianapolis, IN INDIANA 78 FR Page 20856 Proposed Approval Redesignation to Maintenance
01/22/2013 Birmingham, AL ALABAMA 78 FR Page 4341 Final Approval Redesignation to Maintenance
12/31/2012 Huntington-Ashland, WV-KY-OH OHIO 77 FR Page 76883 Final Approval Redesignation to Maintenance
12/28/2012 Huntington-Ashland, WV-KY-OH WEST VIRGINIA 77 FR Page 76415 Final Approval Redesignation to Maintenance
12/26/2012 Huntington-Ashland, WV-KY-OH KENTUCKY 77 FR Page 75865 Final Approval Redesignation to Maintenance
12/11/2012 Parkersburg-Marietta, WV-OH WEST VIRGINIA 77 FR Page 73560 Proposed Approval Redesignation to Maintenance
12/11/2012 Wheeling, WV-OH WEST VIRGINIA 77 FR Page 73575 Proposed Approval Redesignation to Maintenance
11/30/2012 Parkersburg-Marietta, WV-OH OHIO 77 FR Page 71383 Proposed Approval Clean Data Determination/Attainment Determination
11/30/2012 Parkersburg-Marietta, WV-OH OHIO 77 FR Page 71383 Proposed Approval Redesignation to Maintenance
11/30/2012 Wheeling, WV-OH OHIO 77 FR Page 71371 Proposed Approval Clean Data Determination/Attainment Determination
11/30/2012 Wheeling, WV-OH OHIO 77 FR Page 71371 Proposed Approval Redesignation to Maintenance
11/30/2012 Wheeling, WV-OH WEST VIRGINIA 77 FR Page 71371 Proposed Approval Clean Data Determination/Attainment Determination
11/19/2012 Huntington-Ashland, WV-KY-OH KENTUCKY 77 FR Page 69409 Proposed Approval Redesignation to Maintenance
11/15/2012 Huntington-Ashland, WV-KY-OH WEST VIRGINIA 77 FR Page 68076 Proposed Approval Redesignation to Maintenance
11/06/2012 Detroit-Ann Arbor, MI MICHIGAN 77 FR Page 66545 Final Approval Clean Data Determination/Attainment Determination
10/12/2012 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 77 FR Page 62147 Final Approval Clean Data Determination/Attainment Determination
08/02/2012 Knoxville, TN TENNESSEE 77 FR Page 45954 Final Approval Clean Data Determination/Attainment Determination
07/05/2012 Detroit-Ann Arbor, MI MICHIGAN 77 FR Page 39659 Proposed Approval Clean Data Determination/Attainment Determination
06/27/2012 St. Louis, MO-IL ILLINOIS 77 FR Page 38183 Final Approval Clean Data Determination/Attainment Determination
06/27/2012 St. Louis, MO-IL MISSOURI 77 FR Page 38183 Final Approval Clean Data Determination/Attainment Determination
06/11/2012 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 77 FR Page 34297 Proposed Approval Clean Data Determination/Attainment Determination
06/06/2012 Knoxville, TN TENNESSEE 77 FR Page 33360 Proposed Approval Clean Data Determination/Attainment Determination
05/22/2012 Baltimore, MD MARYLAND 77 FR Page 30208 Final Approval Clean Data Determination/Attainment Determination
05/16/2012 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 77 FR Page 28782 Final Approval Clean Data Determination/Attainment Determination
05/16/2012 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 77 FR Page 28782 Final Approval Clean Data Determination/Attainment Determination
05/16/2012 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 77 FR Page 28782 Final Approval Clean Data Determination/Attainment Determination
03/13/2012 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 77 FR Page 14697 Withdrawal Clean Data Determination/Attainment Determination
03/13/2012 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 77 FR Page 14697 Withdrawal Clean Data Determination/Attainment Determination
03/13/2012 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 77 FR Page 14697 Withdrawal Clean Data Determination/Attainment Determination
01/23/2012 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 77 FR Page 3223 Proposed Approval Clean Data Determination/Attainment Determination
01/23/2012 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 77 FR Page 3147 Direct Final Clean Data Determination/Attainment Determination
01/23/2012 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 77 FR Page 3223 Proposed Approval Clean Data Determination/Attainment Determination
01/23/2012 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 77 FR Page 3147 Direct Final Clean Data Determination/Attainment Determination
01/23/2012 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 77 FR Page 3223 Proposed Approval Clean Data Determination/Attainment Determination
01/23/2012 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 77 FR Page 3147 Direct Final Clean Data Determination/Attainment Determination
01/10/2012 Martinsburg, WV-Hagerstown, MD MARYLAND 77 FR Page 1411 Final Approval Clean Data Determination/Attainment Determination
01/10/2012 Martinsburg, WV-Hagerstown, MD WEST VIRGINIA 77 FR Page 1411 Final Approval Clean Data Determination/Attainment Determination
01/10/2012 Washington, DC-MD-VA DISTRICT OF COL 77 FR Page 1411 Final Approval Clean Data Determination/Attainment Determination
01/10/2012 Washington, DC-MD-VA MARYLAND 77 FR Page 1411 Final Approval Clean Data Determination/Attainment Determination
01/10/2012 Washington, DC-MD-VA VIRGINIA 77 FR Page 1411 Final Approval Clean Data Determination/Attainment Determination
12/23/2011 Cincinnati-Hamilton, OH-KY-IN INDIANA 76 FR Page 80253 Final Approval Redesignation to Maintenance
12/23/2011 Cincinnati-Hamilton, OH-KY-IN OHIO 76 FR Page 80253 Final Approval Redesignation to Maintenance
12/22/2011 Huntington-Ashland, WV-KY-OH OHIO 76 FR Page 79593 Proposed Approval Redesignation to Maintenance
12/20/2011 St. Louis, MO-IL ILLINOIS 76 FR Page 78869 Proposed Approval Clean Data Determination/Attainment Determination
12/20/2011 St. Louis, MO-IL MISSOURI 76 FR Page 78869 Proposed Approval Clean Data Determination/Attainment Determination
12/15/2011 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 76 FR Page 77903 Final Approval Redesignation to Maintenance
12/08/2011 Atlanta, GA GEORGIA 76 FR Page 76620 Final Approval Clean Data Determination/Attainment Determination
12/07/2011 Chicago-Gary-Lake County, IL-IN INDIANA 76 FR Page 76302 Final Approval Redesignation to Maintenance
12/06/2011 Cincinnati-Hamilton, OH-KY-IN INDIANA 76 FR Page 76048 Withdrawal Redesignation to Maintenance
12/06/2011 Cincinnati-Hamilton, OH-KY-IN OHIO 76 FR Page 76048 Withdrawal Redesignation to Maintenance
12/02/2011 Parkersburg-Marietta, WV-OH OHIO 76 FR Page 75464 Final Approval Clean Data Determination/Attainment Determination
12/02/2011 Parkersburg-Marietta, WV-OH WEST VIRGINIA 76 FR Page 75464 Final Approval Clean Data Determination/Attainment Determination
12/02/2011 Wheeling, WV-OH OHIO 76 FR Page 75464 Final Approval Clean Data Determination/Attainment Determination
12/02/2011 Wheeling, WV-OH WEST VIRGINIA 76 FR Page 75464 Final Approval Clean Data Determination/Attainment Determination
11/23/2011 Baltimore, MD MARYLAND 76 FR Page 72374 Proposed Approval Clean Data Determination/Attainment Determination
11/23/2011 Baltimore, MD MARYLAND 76 FR Page 72374 Withdrawal Clean Data Determination/Attainment Determination
11/18/2011 Greensboro-Winston Salem-High Point, NC NORTH CAROLINA 76 FR Page 71455 Final Approval Clean Data Determination/Attainment Determination
11/18/2011 Greensboro-Winston Salem-High Point, NC NORTH CAROLINA 76 FR Page 71455 Final Approval Redesignation to Maintenance
11/18/2011 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 76 FR Page 71452 Final Approval Clean Data Determination/Attainment Determination
11/18/2011 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 76 FR Page 71452 Final Approval Redesignation to Maintenance
11/14/2011 Indianapolis, IN INDIANA 76 FR Page 70361 Withdrawal Redesignation to Maintenance
11/10/2011 Birmingham, AL ALABAMA 76 FR Page 70078 Proposed Approval Redesignation to Maintenance
11/09/2011 Los Angeles-South Coast Air Basin, CA CALIFORNIA 76 FR Page 69928 Final Approval Attainment Date Extension
11/09/2011 San Joaquin Valley, CA CALIFORNIA 76 FR Page 69896 Final Approval Attainment Date Extension
11/04/2011 Martinsburg, WV-Hagerstown, MD MARYLAND 76 FR Page 68378 Proposed Approval Clean Data Determination/Attainment Determination
11/04/2011 Martinsburg, WV-Hagerstown, MD WEST VIRGINIA 76 FR Page 68378 Proposed Approval Clean Data Determination/Attainment Determination
11/04/2011 Washington, DC-MD-VA DISTRICT OF COL 76 FR Page 68378 Proposed Approval Clean Data Determination/Attainment Determination
11/04/2011 Washington, DC-MD-VA MARYLAND 76 FR Page 68378 Proposed Approval Clean Data Determination/Attainment Determination
11/04/2011 Washington, DC-MD-VA VIRGINIA 76 FR Page 68378 Proposed Approval Clean Data Determination/Attainment Determination
10/21/2011 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 76 FR Page 65458 Proposed Approval Redesignation to Maintenance
10/19/2011 Cincinnati-Hamilton, OH-KY-IN INDIANA 76 FR Page 64880 Proposed Approval Redesignation to Maintenance
10/19/2011 Cincinnati-Hamilton, OH-KY-IN INDIANA 76 FR Page 64825 Direct Final Redesignation to Maintenance
10/19/2011 Cincinnati-Hamilton, OH-KY-IN OHIO 76 FR Page 64880 Proposed Approval Redesignation to Maintenance
10/19/2011 Cincinnati-Hamilton, OH-KY-IN OHIO 76 FR Page 64825 Direct Final Redesignation to Maintenance
10/11/2011 Charleston, WV WEST VIRGINIA 76 FR Page 62640 Final Approval Clean Data Determination/Attainment Determination
09/29/2011 Cincinnati-Hamilton, OH-KY-IN INDIANA 76 FR Page 60373 Final Approval Clean Data Determination/Attainment Determination
09/29/2011 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 76 FR Page 60373 Final Approval Clean Data Determination/Attainment Determination
09/29/2011 Cincinnati-Hamilton, OH-KY-IN OHIO 76 FR Page 60373 Final Approval Clean Data Determination/Attainment Determination
09/27/2011 Chicago-Gary-Lake County, IL-IN INDIANA 76 FR Page 59600 Proposed Approval Redesignation to Maintenance
09/27/2011 Evansville, IN INDIANA 76 FR Page 59527 Final Approval Redesignation to Maintenance
09/27/2011 Indianapolis, IN INDIANA 76 FR Page 59599 Proposed Approval Redesignation to Maintenance
09/27/2011 Indianapolis, IN INDIANA 76 FR Page 59512 Direct Final Redesignation to Maintenance
09/26/2011 Greensboro-Winston Salem-High Point, NC NORTH CAROLINA 76 FR Page 59345 Proposed Approval Redesignation to Maintenance
09/20/2011 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 76 FR Page 58210 Proposed Approval Clean Data Determination/Attainment Determination
09/20/2011 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 76 FR Page 58210 Proposed Approval Redesignation to Maintenance
09/14/2011 Atlanta, GA GEORGIA 76 FR Page 56701 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2011 Cleveland-Akron-Lorain, OH OHIO 76 FR Page 56641 Final Approval Clean Data Determination/Attainment Determination
09/14/2011 Columbus, OH OHIO 76 FR Page 56641 Final Approval Clean Data Determination/Attainment Determination
09/14/2011 Dayton-Springfield, OH OHIO 76 FR Page 56641 Final Approval Clean Data Determination/Attainment Determination
09/14/2011 Steubenville-Weirton, OH-WV OHIO 76 FR Page 56641 Final Approval Clean Data Determination/Attainment Determination
09/14/2011 Steubenville-Weirton, OH-WV WEST VIRGINIA 76 FR Page 56641 Final Approval Clean Data Determination/Attainment Determination
09/08/2011 Chattanooga, TN-GA-AL ALABAMA 76 FR Page 55774 Final Approval Clean Data Determination/Attainment Determination
09/08/2011 Chattanooga, TN-GA-AL GEORGIA 76 FR Page 55774 Final Approval Clean Data Determination/Attainment Determination
09/08/2011 Chattanooga, TN-GA-AL TENNESSEE 76 FR Page 55774 Final Approval Clean Data Determination/Attainment Determination
09/08/2011 Macon, GA GEORGIA 76 FR Page 55774 Final Approval Clean Data Determination/Attainment Determination
09/08/2011 Rome, GA GEORGIA 76 FR Page 55776 Final Approval Clean Data Determination/Attainment Determination
09/07/2011 Huntington-Ashland, WV-KY-OH KENTUCKY 76 FR Page 55542 Final Approval Clean Data Determination/Attainment Determination
09/07/2011 Huntington-Ashland, WV-KY-OH OHIO 76 FR Page 55542 Final Approval Clean Data Determination/Attainment Determination
09/07/2011 Huntington-Ashland, WV-KY-OH WEST VIRGINIA 76 FR Page 55542 Final Approval Clean Data Determination/Attainment Determination
09/07/2011 Louisville, KY-IN INDIANA 76 FR Page 55544 Final Approval Clean Data Determination/Attainment Determination
09/07/2011 Louisville, KY-IN KENTUCKY 76 FR Page 55544 Final Approval Clean Data Determination/Attainment Determination
07/29/2011 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 76 FR Page 45482 Proposed Approval Clean Data Determination/Attainment Determination
07/29/2011 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 76 FR Page 45424 Direct Final Clean Data Determination/Attainment Determination
07/29/2011 Johnstown, PA PENNSYLVANIA 76 FR Page 45482 Proposed Approval Clean Data Determination/Attainment Determination
07/29/2011 Johnstown, PA PENNSYLVANIA 76 FR Page 45424 Direct Final Clean Data Determination/Attainment Determination
07/29/2011 Lancaster, PA PENNSYLVANIA 76 FR Page 45482 Proposed Approval Clean Data Determination/Attainment Determination
07/29/2011 Lancaster, PA PENNSYLVANIA 76 FR Page 45424 Direct Final Clean Data Determination/Attainment Determination
07/29/2011 Reading, PA PENNSYLVANIA 76 FR Page 45482 Proposed Approval Clean Data Determination/Attainment Determination
07/29/2011 Reading, PA PENNSYLVANIA 76 FR Page 45424 Direct Final Clean Data Determination/Attainment Determination
07/29/2011 York, PA PENNSYLVANIA 76 FR Page 45482 Proposed Approval Clean Data Determination/Attainment Determination
07/29/2011 York, PA PENNSYLVANIA 76 FR Page 45424 Direct Final Clean Data Determination/Attainment Determination
07/21/2011 Parkersburg-Marietta, WV-OH OHIO 76 FR Page 43634 Proposed Approval Clean Data Determination/Attainment Determination
07/21/2011 Parkersburg-Marietta, WV-OH WEST VIRGINIA 76 FR Page 43634 Proposed Approval Clean Data Determination/Attainment Determination
07/21/2011 Wheeling, WV-OH OHIO 76 FR Page 43634 Proposed Approval Clean Data Determination/Attainment Determination
07/21/2011 Wheeling, WV-OH WEST VIRGINIA 76 FR Page 43634 Proposed Approval Clean Data Determination/Attainment Determination
07/15/2011 Charleston, WV WEST VIRGINIA 76 FR Page 41739 Proposed Approval Clean Data Determination/Attainment Determination
07/14/2011 Los Angeles-South Coast Air Basin, CA CALIFORNIA 76 FR Page 41562 Proposed Approval Attainment Date Extension
07/13/2011 San Joaquin Valley, CA CALIFORNIA 76 FR Page 41338 Proposed Approval Attainment Date Extension
06/29/2011 Birmingham, AL ALABAMA 76 FR Page 38023 Final Approval Clean Data Determination/Attainment Determination
06/15/2011 Louisville, KY-IN INDIANA 76 FR Page 34935 Proposed Approval Clean Data Determination/Attainment Determination
06/15/2011 Louisville, KY-IN KENTUCKY 76 FR Page 34935 Proposed Approval Clean Data Determination/Attainment Determination
06/03/2011 Cincinnati-Hamilton, OH-KY-IN INDIANA 76 FR Page 32110 Proposed Approval Clean Data Determination/Attainment Determination
06/03/2011 Cincinnati-Hamilton, OH-KY-IN KENTUCKY 76 FR Page 32110 Proposed Approval Clean Data Determination/Attainment Determination
06/03/2011 Cincinnati-Hamilton, OH-KY-IN OHIO 76 FR Page 32110 Proposed Approval Clean Data Determination/Attainment Determination
06/02/2011 Chattanooga, TN-GA-AL ALABAMA 76 FR Page 31900 Proposed Approval Clean Data Determination/Attainment Determination
06/02/2011 Chattanooga, TN-GA-AL GEORGIA 76 FR Page 31900 Proposed Approval Clean Data Determination/Attainment Determination
06/02/2011 Chattanooga, TN-GA-AL TENNESSEE 76 FR Page 31900 Proposed Approval Clean Data Determination/Attainment Determination
06/02/2011 Macon, GA GEORGIA 76 FR Page 31900 Proposed Approval Clean Data Determination/Attainment Determination
06/02/2011 Macon, GA GEORGIA 76 FR Page 31858 Final Approval Clean Data Determination/Attainment Determination
06/02/2011 Rome, GA GEORGIA 76 FR Page 31898 Proposed Approval Clean Data Determination/Attainment Determination
05/31/2011 Chattanooga, TN-GA-AL ALABAMA 76 FR Page 31239 Final Approval Clean Data Determination/Attainment Determination
05/31/2011 Chattanooga, TN-GA-AL GEORGIA 76 FR Page 31239 Final Approval Clean Data Determination/Attainment Determination
05/31/2011 Chattanooga, TN-GA-AL TENNESSEE 76 FR Page 31239 Final Approval Clean Data Determination/Attainment Determination
05/23/2011 Evansville, IN INDIANA 76 FR Page 29695 Proposed Approval Redesignation to Maintenance
05/23/2011 St. Louis, MO-IL ILLINOIS 76 FR Page 29652 Final Approval Clean Data Determination/Attainment Determination
05/23/2011 St. Louis, MO-IL MISSOURI 76 FR Page 29652 Final Approval Clean Data Determination/Attainment Determination
05/17/2011 Cleveland-Akron-Lorain, OH OHIO 76 FR Page 28393 Proposed Approval Clean Data Determination/Attainment Determination
05/17/2011 Columbus, OH OHIO 76 FR Page 28393 Proposed Approval Clean Data Determination/Attainment Determination
05/17/2011 Dayton-Springfield, OH OHIO 76 FR Page 28393 Proposed Approval Clean Data Determination/Attainment Determination
05/17/2011 Steubenville-Weirton, OH-WV OHIO 76 FR Page 28393 Proposed Approval Clean Data Determination/Attainment Determination
05/17/2011 Steubenville-Weirton, OH-WV WEST VIRGINIA 76 FR Page 28393 Proposed Approval Clean Data Determination/Attainment Determination
05/11/2011 Huntington-Ashland, WV-KY-OH KENTUCKY 76 FR Page 27290 Proposed Approval Clean Data Determination/Attainment Determination
05/11/2011 Huntington-Ashland, WV-KY-OH OHIO 76 FR Page 27290 Proposed Approval Clean Data Determination/Attainment Determination
05/11/2011 Huntington-Ashland, WV-KY-OH WEST VIRGINIA 76 FR Page 27290 Proposed Approval Clean Data Determination/Attainment Determination
04/12/2011 Birmingham, AL ALABAMA 76 FR Page 20291 Proposed Approval Clean Data Determination/Attainment Determination
04/05/2011 Rome, GA GEORGIA 76 FR Page 18650 Final Approval Clean Data Determination/Attainment Determination
03/22/2011 Chattanooga, TN-GA-AL ALABAMA 76 FR Page 15895 Proposed Approval Clean Data Determination/Attainment Determination
03/22/2011 Chattanooga, TN-GA-AL GEORGIA 76 FR Page 15895 Proposed Approval Clean Data Determination/Attainment Determination
03/22/2011 Chattanooga, TN-GA-AL TENNESSEE 76 FR Page 15895 Proposed Approval Clean Data Determination/Attainment Determination
03/22/2011 Macon, GA GEORGIA 76 FR Page 15892 Proposed Approval Clean Data Determination/Attainment Determination
03/09/2011 Louisville, KY-IN INDIANA 76 FR Page 12860 Final Approval Clean Data Determination/Attainment Determination
03/09/2011 Louisville, KY-IN KENTUCKY 76 FR Page 12860 Final Approval Clean Data Determination/Attainment Determination
03/07/2011 St. Louis, MO-IL ILLINOIS 76 FR Page 12302 Proposed Approval Clean Data Determination/Attainment Determination
03/07/2011 St. Louis, MO-IL MISSOURI 76 FR Page 12302 Proposed Approval Clean Data Determination/Attainment Determination
12/13/2010 Rome, GA GEORGIA 75 FR Page 77595 Proposed Approval Clean Data Determination/Attainment Determination
12/06/2010 Greensboro-Winston Salem-High Point, NC NORTH CAROLINA 75 FR Page 75625 Final Approval Correction/Clarification
12/06/2010 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 75 FR Page 75626 Final Approval Correction/Clarification
11/15/2010 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 75 FR Page 69589 Final Approval Clean Data Determination/Attainment Determination
11/15/2010 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 75 FR Page 69589 Final Approval Clean Data Determination/Attainment Determination
11/15/2010 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 75 FR Page 69589 Final Approval Clean Data Determination/Attainment Determination
09/14/2010 Louisville, KY-IN INDIANA 75 FR Page 55725 Proposed Approval Clean Data Determination/Attainment Determination
09/14/2010 Louisville, KY-IN KENTUCKY 75 FR Page 55725 Proposed Approval Clean Data Determination/Attainment Determination
08/01/2010 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 75 FR Page 45076 Proposed Approval Clean Data Determination/Attainment Determination
08/01/2010 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 75 FR Page 45076 Proposed Approval Clean Data Determination/Attainment Determination
08/01/2010 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 75 FR Page 45076 Proposed Approval Clean Data Determination/Attainment Determination
01/05/2010 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 75 FR Page 230 Final Approval Clean Data Determination/Attainment Determination
01/04/2010 Greensboro-Winston Salem-High Point, NC NORTH CAROLINA 75 FR Page 54 Final Approval Clean Data Determination/Attainment Determination
11/27/2009 Chicago-Gary-Lake County, IL-IN ILLINOIS 74 FR Page 62243 Final Approval Clean Data Determination/Attainment Determination
11/27/2009 Chicago-Gary-Lake County, IL-IN INDIANA 74 FR Page 62243 Final Approval Clean Data Determination/Attainment Determination
11/27/2009 Evansville, IN INDIANA 74 FR Page 62243 Final Approval Clean Data Determination/Attainment Determination
11/20/2009 Martinsburg, WV-Hagerstown, MD MARYLAND 74 FR Page 60199 Final Approval Clean Data Determination/Attainment Determination
11/20/2009 Martinsburg, WV-Hagerstown, MD WEST VIRGINIA 74 FR Page 60199 Final Approval Clean Data Determination/Attainment Determination
11/20/2009 Parkersburg-Marietta, WV-OH OHIO 74 FR Page 60199 Final Approval Clean Data Determination/Attainment Determination
11/20/2009 Parkersburg-Marietta, WV-OH WEST VIRGINIA 74 FR Page 60199 Final Approval Clean Data Determination/Attainment Determination
11/20/2009 Wheeling, WV-OH OHIO 74 FR Page 60199 Final Approval Clean Data Determination/Attainment Determination
11/20/2009 Wheeling, WV-OH WEST VIRGINIA 74 FR Page 60199 Final Approval Clean Data Determination/Attainment Determination
10/06/2009 Greensboro-Winston Salem-High Point, NC NORTH CAROLINA 74 FR Page 51249 Proposed Approval Clean Data Determination/Attainment Determination
10/06/2009 Hickory-Morganton-Lenoir, NC NORTH CAROLINA 74 FR Page 51246 Proposed Approval Clean Data Determination/Attainment Determination
09/29/2009 Baltimore, MD MARYLAND 74 FR Page 49834 Proposed Approval Extension of Comment Period
09/29/2009 Martinsburg, WV-Hagerstown, MD MARYLAND 74 FR Page 49834 Proposed Approval Extension of Comment Period
09/29/2009 Martinsburg, WV-Hagerstown, MD WEST VIRGINIA 74 FR Page 49833 Proposed Approval Extension of Comment Period
09/29/2009 Parkersburg-Marietta, WV-OH WEST VIRGINIA 74 FR Page 49833 Proposed Approval Extension of Comment Period
09/29/2009 Wheeling, WV-OH WEST VIRGINIA 74 FR Page 49833 Proposed Approval Extension of Comment Period
09/25/2009 Johnstown, PA PENNSYLVANIA 74 FR Page 48863 Final Approval Clean Data Determination/Attainment Determination
09/25/2009 Lancaster, PA PENNSYLVANIA 74 FR Page 48863 Final Approval Clean Data Determination/Attainment Determination
09/25/2009 Reading, PA PENNSYLVANIA 74 FR Page 48863 Final Approval Clean Data Determination/Attainment Determination
09/25/2009 York, PA PENNSYLVANIA 74 FR Page 48863 Final Approval Clean Data Determination/Attainment Determination
09/24/2009 Chicago-Gary-Lake County, IL-IN ILLINOIS 74 FR Page 48690 Proposed Approval Clean Data Determination/Attainment Determination
09/24/2009 Chicago-Gary-Lake County, IL-IN INDIANA 74 FR Page 48690 Proposed Approval Clean Data Determination/Attainment Determination
09/24/2009 Evansville, IN INDIANA 74 FR Page 48690 Proposed Approval Clean Data Determination/Attainment Determination
08/27/2009 Martinsburg, WV-Hagerstown, MD WEST VIRGINIA 74 FR Page 43653 Proposed Approval Correction/Clarification
08/27/2009 Parkersburg-Marietta, WV-OH WEST VIRGINIA 74 FR Page 43653 Proposed Approval Correction/Clarification
08/27/2009 Wheeling, WV-OH WEST VIRGINIA 74 FR Page 43653 Proposed Approval Correction/Clarification
07/31/2009 Baltimore, MD MARYLAND 74 FR Page 38161 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Johnstown, PA PENNSYLVANIA 74 FR Page 38158 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Lancaster, PA PENNSYLVANIA 74 FR Page 38158 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Martinsburg, WV-Hagerstown, MD MARYLAND 74 FR Page 38161 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Martinsburg, WV-Hagerstown, MD WEST VIRGINIA 74 FR Page 38154 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Parkersburg-Marietta, WV-OH WEST VIRGINIA 74 FR Page 38154 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Reading, PA PENNSYLVANIA 74 FR Page 38158 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 Wheeling, WV-OH WEST VIRGINIA 74 FR Page 38154 Proposed Approval Clean Data Determination/Attainment Determination
07/31/2009 York, PA PENNSYLVANIA 74 FR Page 38158 Proposed Approval Clean Data Determination/Attainment Determination
01/12/2009 Washington, DC-MD-VA DISTRICT OF COL 74 FR Page 1146 Final Approval Clean Data Determination/Attainment Determination
01/12/2009 Washington, DC-MD-VA MARYLAND 74 FR Page 1146 Final Approval Clean Data Determination/Attainment Determination
01/12/2009 Washington, DC-MD-VA VIRGINIA 74 FR Page 1146 Final Approval Clean Data Determination/Attainment Determination
10/22/2008 Washington, DC-MD-VA DISTRICT OF COL 73 FR Page 62945 Proposed Approval Clean Data Determination/Attainment Determination
10/22/2008 Washington, DC-MD-VA MARYLAND 73 FR Page 62945 Proposed Approval Clean Data Determination/Attainment Determination
10/22/2008 Washington, DC-MD-VA VIRGINIA 73 FR Page 62945 Proposed Approval Clean Data Determination/Attainment Determination
08/25/2008 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 73 FR Page 49949 Final Approval Clean Data Determination/Attainment Determination
06/13/2008 Harrisburg-Lebanon-Carlisle, PA PENNSYLVANIA 73 FR Page 33754 Proposed Approval Clean Data Determination/Attainment Determination


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