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Federal Register Notices Related to PM-2.5 (2006) Designations and Classifications

Data is current as of June 20, 2017
Ordered Chronologically in Descending Order

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

Last Notice
06/08/2017 Logan, UT-ID IDAHO 82 FR Page 26638 Proposed Approval Attainment Date Extension
06/06/2017 Logan, UT-ID UTAH 82 FR Page 25992 Proposed Approval Attainment Date Extension
05/30/2017 Knoxville-Sevierville-La Follette, TN TENNESSEE 82 FR Page 24621 Proposed Approval Redesignation to Maintenance
05/10/2017 Chico, CA CALIFORNIA 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Fairbanks, AK ALASKA 82 FR Page 21711 Final Approval Change to a Higher Classification (Bump-Ups)
05/10/2017 Fairbanks, AK ALASKA 82 FR Page 21711 Final Approval Failure to Attain by Attainment Date
05/10/2017 Imperial Co, CA CALIFORNIA 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Knoxville-Sevierville-La Follette, TN TENNESSEE 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Liberty-Clairton, PA PENNSYLVANIA 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Nogales, AZ ARIZONA 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Provo, UT UTAH 82 FR Page 21711 Final Approval Change to a Higher Classification (Bump-Ups)
05/10/2017 Provo, UT UTAH 82 FR Page 21711 Final Approval Failure to Attain by Attainment Date
05/10/2017 Sacramento, CA CALIFORNIA 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Salt Lake City, UT UTAH 82 FR Page 21711 Final Approval Change to a Higher Classification (Bump-Ups)
05/10/2017 Salt Lake City, UT UTAH 82 FR Page 21711 Final Approval Failure to Attain by Attainment Date
05/10/2017 San Francisco Bay Area, CA CALIFORNIA 82 FR Page 21711 Final Approval Clean Data Determination/Attainment Determination
03/13/2017 Imperial Co, CA CALIFORNIA 82 FR Page 13413 Proposed Approval Clean Data Determination/Attainment Determination
03/13/2017 Imperial Co, CA CALIFORNIA 82 FR Page 13392 Direct Final Clean Data Determination/Attainment Determination
12/16/2016 Chico, CA CALIFORNIA 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Fairbanks, AK ALASKA 81 FR Page 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Fairbanks, AK ALASKA 81 FR Page 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Imperial Co, CA CALIFORNIA 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Knoxville-Sevierville-La Follette, TN TENNESSEE 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Liberty-Clairton, PA PENNSYLVANIA 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Logan, UT-ID IDAHO 81 FR Page 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Logan, UT-ID IDAHO 81 FR Page 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Logan, UT-ID UTAH 81 FR Page 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Logan, UT-ID UTAH 81 FR Page 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Nogales, AZ ARIZONA 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Provo, UT UTAH 81 FR Page 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Provo, UT UTAH 81 FR Page 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Sacramento, CA CALIFORNIA 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Salt Lake City, UT UTAH 81 FR Page 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Salt Lake City, UT UTAH 81 FR Page 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 San Francisco Bay Area, CA CALIFORNIA 81 FR Page 91088 Proposed Approval Clean Data Determination/Attainment Determination
07/18/2016 Oakridge, OR OREGON 81 FR Page 46612 Final Approval Attainment Date Extension
06/06/2016 Klamath Falls, OR OREGON 81 FR Page 36176 Final Approval Clean Data Determination/Attainment Determination
05/18/2016 Oakridge, OR OREGON 81 FR Page 31202 Proposed Approval Attainment Date Extension
04/13/2016 Klamath Falls, OR OREGON 81 FR Page 21814 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2016 San Joaquin Valley, CA CALIFORNIA 81 FR Page 2993 Final Approval Change to a Higher Classification (Bump-Ups)
01/13/2016 Los Angeles-South Coast Air Basin, CA CALIFORNIA 81 FR Page 1514 Final Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Logan, UT-ID IDAHO 80 FR Page 69172 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Logan, UT-ID UTAH 80 FR Page 69173 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Provo, UT UTAH 80 FR Page 69173 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Salt Lake City, UT UTAH 80 FR Page 69173 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/20/2015 Los Angeles-South Coast Air Basin, CA CALIFORNIA 80 FR Page 63640 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/02/2015 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 80 FR Page 59624 Final Approval Redesignation to Maintenance
07/16/2015 Johnstown, PA PENNSYLVANIA 80 FR Page 42046 Final Approval Redesignation to Maintenance
07/16/2015 Lancaster, PA PENNSYLVANIA 80 FR Page 42050 Final Approval Redesignation to Maintenance
07/10/2015 Liberty-Clairton, PA PENNSYLVANIA 80 FR Page 39696 Final Approval Clean Data Determination/Attainment Determination
05/20/2015 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 80 FR Page 28906 Proposed Approval Redesignation to Maintenance
05/01/2015 Lancaster, PA PENNSYLVANIA 80 FR Page 24874 Proposed Approval Redesignation to Maintenance
04/28/2015 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 80 FR Page 23449 Final Approval Correction/Clarification
04/23/2015 Johnstown, PA PENNSYLVANIA 80 FR Page 22672 Proposed Approval Redesignation to Maintenance
04/23/2015 Liberty-Clairton, PA PENNSYLVANIA 80 FR Page 22666 Proposed Approval Clean Data Determination/Attainment Determination
04/21/2015 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 80 FR Page 22112 Final Approval Redesignation to Maintenance
04/13/2015 Allentown, PA PENNSYLVANIA 80 FR Page 19548 Final Approval Redesignation to Maintenance
02/17/2015 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 80 FR Page 8254 Proposed Approval Redesignation to Maintenance
02/11/2015 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 80 FR Page 7540 Final Approval Correction/Clarification
02/10/2015 Tacoma, WA WASHINGTON 80 FR Page 7347 Final Approval Redesignation to Maintenance
02/04/2015 Allentown, PA PENNSYLVANIA 80 FR Page 6019 Proposed Approval Redesignation to Maintenance
01/13/2015 San Joaquin Valley, CA CALIFORNIA 80 FR Page 1816 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/11/2014 Tacoma, WA WASHINGTON 79 FR Page 73525 Proposed Approval Redesignation to Maintenance
12/09/2014 Yuba City-Marysville, CA CALIFORNIA 79 FR Page 72981 Final Approval Redesignation to Maintenance
12/08/2014 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 79 FR Page 72552 Final Approval Redesignation to Maintenance
10/17/2014 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 79 FR Page 62389 Proposed Approval Redesignation to Maintenance
10/15/2014 Yuba City-Marysville, CA CALIFORNIA 79 FR Page 61822 Proposed Approval Redesignation to Maintenance
08/05/2014 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 79 FR Page 45350 Final Approval Redesignation to Maintenance
06/02/2014 Allentown, PA PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Chico, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Fairbanks, AK ALASKA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Imperial Co, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Johnstown, PA PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Klamath Falls, OR OREGON 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Knoxville-Sevierville-La Follette, TN TENNESSEE 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Lancaster, PA PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Liberty-Clairton, PA PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Logan, UT-ID IDAHO 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Logan, UT-ID UTAH 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Los Angeles-South Coast Air Basin, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Nogales, AZ ARIZONA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Oakridge, OR OREGON 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Provo, UT UTAH 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Sacramento, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Salt Lake City, UT UTAH 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 San Francisco Bay Area, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 San Joaquin Valley, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Tacoma, WA WASHINGTON 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 West Central Pinal, AZ ARIZONA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Yuba City-Marysville, CA CALIFORNIA 79 FR Page 31566 Final Approval Change from Subpart 1 to Subpart 4
05/02/2014 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 79 FR Page 25014 Final Approval Clean Data Determination/Attainment Determination
04/22/2014 Milwaukee-Racine, WI WISCONSIN 79 FR Page 22415 Final Approval Redesignation to Maintenance
04/18/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 79 FR Page 21857 Final Approval Redesignation to Maintenance
04/11/2014 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 79 FR Page 20139 Proposed Approval Redesignation to Maintenance
03/31/2014 Charleston, WV WEST VIRGINIA 79 FR Page 17884 Final Approval Redesignation to Maintenance
03/18/2014 Steubenville-Weirton, OH-WV WEST VIRGINIA 79 FR Page 15019 Final Approval Redesignation to Maintenance
02/18/2014 Milwaukee-Racine, WI WISCONSIN 79 FR Page 9134 Proposed Approval Redesignation to Maintenance
02/11/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 79 FR Page 8133 Proposed Approval Redesignation to Maintenance
01/24/2014 Charleston, WV WEST VIRGINIA 79 FR Page 4121 Proposed Approval Redesignation to Maintenance
12/09/2013 Steubenville-Weirton, OH-WV WEST VIRGINIA 78 FR Page 73769 Proposed Approval Redesignation to Maintenance
11/21/2013 Fairbanks, AK ALASKA 78 FR Page 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Imperial Co, CA CALIFORNIA 78 FR Page 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Liberty-Clairton, PA PENNSYLVANIA 78 FR Page 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Provo, UT UTAH 78 FR Page 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Salt Lake City, UT UTAH 78 FR Page 69806 Proposed Approval Change from Subpart 1 to Subpart 4
10/22/2013 Canton-Massillon, OH OHIO 78 FR Page 62459 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
09/10/2013 Chico, CA CALIFORNIA 78 FR Page 55225 Final Approval Clean Data Determination/Attainment Determination
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
09/04/2013 West Central Pinal, AZ ARIZONA 78 FR Page 54394 Final Approval Clean Data Determination/Attainment Determination
08/29/2013 Detroit-Ann Arbor, MI MICHIGAN 78 FR Page 53272 Final Approval Redesignation to Maintenance
08/14/2013 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 78 FR Page 49403 Proposed Approval Clean Data Determination/Attainment Determination
08/07/2013 Canton-Massillon, OH OHIO 78 FR Page 48087 Proposed Approval Redesignation to Maintenance
07/26/2013 Cleveland-Akron-Lorain, OH OHIO 78 FR Page 45116 Proposed Approval Redesignation to Maintenance
07/19/2013 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 78 FR Page 43096 Proposed Approval Redesignation to Maintenance
07/18/2013 Tacoma, WA WASHINGTON 78 FR Page 42905 Proposed Approval Clean Data Determination/Attainment Determination
07/15/2013 Sacramento, CA CALIFORNIA 78 FR Page 42018 Final Approval Clean Data Determination/Attainment Determination
07/12/2013 West Central Pinal, AZ ARIZONA 78 FR Page 41901 Proposed Approval Clean Data Determination/Attainment Determination
07/11/2013 Steubenville-Weirton, OH-WV OHIO 78 FR Page 41752 Proposed Approval Redesignation to Maintenance
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
01/25/2013 Birmingham, AL ALABAMA 78 FR Page 5306 Final Approval Redesignation to Maintenance
01/10/2013 Yuba City-Marysville, CA CALIFORNIA 78 FR Page 2211 Final Approval Clean Data Determination/Attainment Determination
01/09/2013 San Francisco Bay Area, CA CALIFORNIA 78 FR Page 1760 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Nogales, AZ ARIZONA 78 FR Page 887 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 78 FR Page 882 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 78 FR Page 882 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 78 FR Page 882 Final Approval Clean Data Determination/Attainment Determination
12/31/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR Page 76867 Final Approval Clean Data Determination/Attainment Determination
12/31/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 77 FR Page 76867 Final Approval Clean Data Determination/Attainment Determination
12/31/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 77 FR Page 76867 Final Approval Clean Data Determination/Attainment Determination
12/28/2012 Milwaukee-Racine, WI WISCONSIN 77 FR Page 76427 Proposed Approval Clean Data Determination/Attainment Determination
10/30/2012 Chico, CA CALIFORNIA 77 FR Page 65651 Proposed Approval Clean Data Determination/Attainment Determination
10/30/2012 Nogales, AZ ARIZONA 77 FR Page 65656 Proposed Approval Clean Data Determination/Attainment Determination
10/30/2012 Yuba City-Marysville, CA CALIFORNIA 77 FR Page 65646 Proposed Approval Clean Data Determination/Attainment Determination
10/29/2012 San Francisco Bay Area, CA CALIFORNIA 77 FR Page 65521 Proposed Approval Clean Data Determination/Attainment Determination
10/26/2012 Sacramento, CA CALIFORNIA 77 FR Page 65346 Proposed Approval Clean Data Determination/Attainment Determination
10/02/2012 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 77 FR Page 60089 Proposed Approval Clean Data Determination/Attainment Determination
10/02/2012 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 77 FR Page 60089 Proposed Approval Clean Data Determination/Attainment Determination
10/02/2012 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 77 FR Page 60089 Proposed Approval Clean Data Determination/Attainment Determination
09/04/2012 Tacoma, WA WASHINGTON 77 FR Page 53772 Final Approval Clean Data Determination/Attainment Determination
08/30/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR Page 52626 Proposed Approval Clean Data Determination/Attainment Determination
08/30/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 77 FR Page 52626 Proposed Approval Clean Data Determination/Attainment Determination
08/30/2012 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 77 FR Page 52626 Proposed Approval Clean Data Determination/Attainment Determination
08/02/2012 Knoxville-Sevierville-La Follette, 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
07/05/2012 Tacoma, WA WASHINGTON 77 FR Page 39657 Proposed Approval Clean Data Determination/Attainment Determination
06/06/2012 Knoxville-Sevierville-La Follette, TN TENNESSEE 77 FR Page 33360 Proposed Approval Clean Data Determination/Attainment Determination
05/23/2012 Milwaukee-Racine, WI WISCONSIN 77 FR Page 30453 Proposed Approval Extension of Comment Period
05/14/2012 Steubenville-Weirton, OH-WV OHIO 77 FR Page 28264 Final Approval Clean Data Determination/Attainment Determination
05/14/2012 Steubenville-Weirton, OH-WV WEST VIRGINIA 77 FR Page 28264 Final Approval Clean Data Determination/Attainment Determination
04/24/2012 Milwaukee-Racine, WI WISCONSIN 77 FR Page 24436 Proposed Approval Clean Data Determination/Attainment Determination
03/29/2012 Allentown, PA PENNSYLVANIA 77 FR Page 18922 Final Approval Clean Data Determination/Attainment Determination
03/29/2012 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 77 FR Page 18922 Final Approval Clean Data Determination/Attainment Determination
03/29/2012 Johnstown, PA PENNSYLVANIA 77 FR Page 18922 Final Approval Clean Data Determination/Attainment Determination
03/29/2012 Lancaster, PA PENNSYLVANIA 77 FR Page 18922 Final Approval Clean Data Determination/Attainment Determination
01/20/2012 Allentown, PA PENNSYLVANIA 77 FR Page 2941 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 77 FR Page 2941 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 Johnstown, PA PENNSYLVANIA 77 FR Page 2941 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 Lancaster, PA PENNSYLVANIA 77 FR Page 2941 Proposed Approval Clean Data Determination/Attainment Determination
11/18/2011 Charleston, WV WEST VIRGINIA 76 FR Page 71450 Final Approval Clean Data Determination/Attainment Determination
11/10/2011 Birmingham, AL ALABAMA 76 FR Page 70091 Proposed Approval Redesignation to Maintenance
10/04/2011 Steubenville-Weirton, OH-WV OHIO 76 FR Page 61291 Proposed Approval Clean Data Determination/Attainment Determination
10/04/2011 Steubenville-Weirton, OH-WV WEST VIRGINIA 76 FR Page 61291 Proposed Approval Clean Data Determination/Attainment Determination
08/19/2011 Charleston, WV WEST VIRGINIA 76 FR Page 51927 Proposed Approval Clean Data Determination/Attainment Determination
02/03/2011 West Central Pinal, AZ ARIZONA 76 FR Page 6056 Final Approval Designation to Nonattainment
09/20/2010 Birmingham, AL ALABAMA 75 FR Page 57186 Final Approval Clean Data Determination/Attainment Determination
06/14/2010 Birmingham, AL ALABAMA 75 FR Page 33562 Proposed Approval Clean Data Determination/Attainment Determination


First Notice