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

Data is current as of September 30, 2020
Ordered Chronologically in Descending Order

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

Last Notice
09/16/2020 Los Angeles-South Coast Air Basin, CA CALIFORNIA 85 FR 57733 Final Approval Failure to Attain by Attainment Date
09/02/2020 Fairbanks, AK ALASKA 85 FR 54509 Final Approval Failure to Attain by Attainment Date
09/02/2020 Fairbanks, AK ALASKA 85 FR 54509 Final Approval Attainment Date Extension Denied
07/22/2020 San Joaquin Valley, CA CALIFORNIA 85 FR 44192 Final Approval Attainment Date Extension
07/10/2020 Los Angeles-South Coast Air Basin, CA CALIFORNIA 85 FR 41479 Proposed Approval Failure to Attain by Attainment Date
07/07/2020 Salt Lake City, UT UTAH 85 FR 40618 Proposed Approval Correction/Clarification
06/08/2020 Provo, UT UTAH 85 FR 35033 Proposed Approval Clean Data Determination/Attainment Determination
06/08/2020 Salt Lake City, UT UTAH 85 FR 35033 Proposed Approval Clean Data Determination/Attainment Determination
05/19/2020 Fairbanks, AK ALASKA 85 FR 29879 Proposed Approval Failure to Attain by Attainment Date
10/03/2019 West Central Pinal, AZ ARIZONA 84 FR 52766 Final Approval Clean Data Determination/Attainment Determination
09/29/2019 Salt Lake City, UT UTAH 84 FR 51055 Final Approval Clean Data Determination/Attainment Determination
06/24/2019 Salt Lake City, UT UTAH 84 FR 29455 Proposed Approval Extension of Comment Period
06/05/2019 Salt Lake City, UT UTAH 84 FR 26053 Proposed Approval Clean Data Determination/Attainment Determination
04/25/2019 West Central Pinal, AZ ARIZONA 84 FR 17368 Proposed Approval Clean Data Determination/Attainment Determination
04/10/2019 Provo, UT UTAH 84 FR 14267 Final Approval Clean Data Determination/Attainment Determination
02/12/2019 Provo, UT UTAH 84 FR 3373 Proposed Approval Clean Data Determination/Attainment Determination
10/19/2018 Logan, UT-ID IDAHO 83 FR 52983 Final Approval Clean Data Determination/Attainment Determination
10/19/2018 Logan, UT-ID UTAH 83 FR 52983 Final Approval Clean Data Determination/Attainment Determination
07/18/2018 Logan, UT-ID IDAHO 83 FR 33886 Proposed Approval Clean Data Determination/Attainment Determination
07/18/2018 Logan, UT-ID UTAH 83 FR 33886 Proposed Approval Clean Data Determination/Attainment Determination
07/11/2018 Chico, CA CALIFORNIA 83 FR 32064 Final Approval Redesignation to Maintenance
05/09/2018 Chico, CA CALIFORNIA 83 FR 21238 Proposed Approval Redesignation to Maintenance
02/08/2018 Oakridge, OR OREGON 83 FR 5537 Final Approval Clean Data Determination/Attainment Determination
11/14/2017 Oakridge, OR OREGON 82 FR 52683 Proposed Approval Clean Data Determination/Attainment Determination
09/08/2017 Logan, UT-ID IDAHO 82 FR 42447 Final Approval Attainment Date Extension
09/08/2017 Logan, UT-ID UTAH 82 FR 42447 Final Approval Attainment Date Extension
08/28/2017 Knoxville-Sevierville-La Follette, TN TENNESSEE 82 FR 40718 Final Approval Redesignation to Maintenance
06/08/2017 Logan, UT-ID IDAHO 82 FR 26638 Proposed Approval Attainment Date Extension
06/06/2017 Logan, UT-ID UTAH 82 FR 25992 Proposed Approval Attainment Date Extension
05/30/2017 Knoxville-Sevierville-La Follette, TN TENNESSEE 82 FR 24621 Proposed Approval Redesignation to Maintenance
05/10/2017 Chico, CA CALIFORNIA 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Fairbanks, AK ALASKA 82 FR 21711 Final Approval Change to a Higher Classification (Bump-Ups)
05/10/2017 Fairbanks, AK ALASKA 82 FR 21711 Final Approval Failure to Attain by Attainment Date
05/10/2017 Imperial Co, CA CALIFORNIA 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Knoxville-Sevierville-La Follette, TN TENNESSEE 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Liberty-Clairton, PA PENNSYLVANIA 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Nogales, AZ ARIZONA 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Provo, UT UTAH 82 FR 21711 Final Approval Change to a Higher Classification (Bump-Ups)
05/10/2017 Provo, UT UTAH 82 FR 21711 Final Approval Failure to Attain by Attainment Date
05/10/2017 Sacramento, CA CALIFORNIA 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
05/10/2017 Salt Lake City, UT UTAH 82 FR 21711 Final Approval Change to a Higher Classification (Bump-Ups)
05/10/2017 Salt Lake City, UT UTAH 82 FR 21711 Final Approval Failure to Attain by Attainment Date
05/10/2017 San Francisco Bay Area, CA CALIFORNIA 82 FR 21711 Final Approval Clean Data Determination/Attainment Determination
03/13/2017 Imperial Co, CA CALIFORNIA 82 FR 13413 Proposed Approval Clean Data Determination/Attainment Determination
03/13/2017 Imperial Co, CA CALIFORNIA 82 FR 13392 Direct Final Clean Data Determination/Attainment Determination
12/16/2016 Chico, CA CALIFORNIA 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Fairbanks, AK ALASKA 81 FR 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Fairbanks, AK ALASKA 81 FR 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Imperial Co, CA CALIFORNIA 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Knoxville-Sevierville-La Follette, TN TENNESSEE 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Liberty-Clairton, PA PENNSYLVANIA 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Logan, UT-ID IDAHO 81 FR 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Logan, UT-ID IDAHO 81 FR 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Logan, UT-ID UTAH 81 FR 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Logan, UT-ID UTAH 81 FR 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Nogales, AZ ARIZONA 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Provo, UT UTAH 81 FR 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Provo, UT UTAH 81 FR 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 Sacramento, CA CALIFORNIA 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
12/16/2016 Salt Lake City, UT UTAH 81 FR 91088 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/16/2016 Salt Lake City, UT UTAH 81 FR 91088 Proposed Approval Failure to Attain by Attainment Date
12/16/2016 San Francisco Bay Area, CA CALIFORNIA 81 FR 91088 Proposed Approval Clean Data Determination/Attainment Determination
07/18/2016 Oakridge, OR OREGON 81 FR 46612 Final Approval Attainment Date Extension
06/06/2016 Klamath Falls, OR OREGON 81 FR 36176 Final Approval Clean Data Determination/Attainment Determination
05/18/2016 Oakridge, OR OREGON 81 FR 31202 Proposed Approval Attainment Date Extension
04/13/2016 Klamath Falls, OR OREGON 81 FR 21814 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2016 San Joaquin Valley, CA CALIFORNIA 81 FR 2993 Final Approval Change to a Higher Classification (Bump-Ups)
01/13/2016 Los Angeles-South Coast Air Basin, CA CALIFORNIA 81 FR 1514 Final Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Logan, UT-ID IDAHO 80 FR 69172 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Logan, UT-ID UTAH 80 FR 69173 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Provo, UT UTAH 80 FR 69173 Proposed Approval Change to a Higher Classification (Bump-Ups)
11/09/2015 Salt Lake City, UT UTAH 80 FR 69173 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/20/2015 Los Angeles-South Coast Air Basin, CA CALIFORNIA 80 FR 63640 Proposed Approval Change to a Higher Classification (Bump-Ups)
10/02/2015 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 80 FR 59624 Final Approval Redesignation to Maintenance
07/16/2015 Johnstown, PA PENNSYLVANIA 80 FR 42046 Final Approval Redesignation to Maintenance
07/16/2015 Lancaster, PA PENNSYLVANIA 80 FR 42050 Final Approval Redesignation to Maintenance
07/10/2015 Liberty-Clairton, PA PENNSYLVANIA 80 FR 39696 Final Approval Clean Data Determination/Attainment Determination
05/20/2015 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 80 FR 28906 Proposed Approval Redesignation to Maintenance
05/01/2015 Lancaster, PA PENNSYLVANIA 80 FR 24874 Proposed Approval Redesignation to Maintenance
04/28/2015 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 80 FR 23449 Final Approval Correction/Clarification
04/23/2015 Johnstown, PA PENNSYLVANIA 80 FR 22672 Proposed Approval Redesignation to Maintenance
04/23/2015 Liberty-Clairton, PA PENNSYLVANIA 80 FR 22666 Proposed Approval Clean Data Determination/Attainment Determination
04/21/2015 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 80 FR 22112 Final Approval Redesignation to Maintenance
04/13/2015 Allentown, PA PENNSYLVANIA 80 FR 19548 Final Approval Redesignation to Maintenance
02/17/2015 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 80 FR 8254 Proposed Approval Redesignation to Maintenance
02/11/2015 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 80 FR 7540 Final Approval Correction/Clarification
02/10/2015 Tacoma, WA WASHINGTON 80 FR 7347 Final Approval Redesignation to Maintenance
02/04/2015 Allentown, PA PENNSYLVANIA 80 FR 6019 Proposed Approval Redesignation to Maintenance
01/13/2015 San Joaquin Valley, CA CALIFORNIA 80 FR 1816 Proposed Approval Change to a Higher Classification (Bump-Ups)
12/11/2014 Tacoma, WA WASHINGTON 79 FR 73525 Proposed Approval Redesignation to Maintenance
12/09/2014 Yuba City-Marysville, CA CALIFORNIA 79 FR 72981 Final Approval Redesignation to Maintenance
12/08/2014 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 79 FR 72552 Final Approval Redesignation to Maintenance
10/17/2014 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 79 FR 62389 Proposed Approval Redesignation to Maintenance
10/15/2014 Yuba City-Marysville, CA CALIFORNIA 79 FR 61822 Proposed Approval Redesignation to Maintenance
08/05/2014 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 79 FR 45350 Final Approval Redesignation to Maintenance
06/02/2014 Allentown, PA PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Chico, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Fairbanks, AK ALASKA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Imperial Co, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Johnstown, PA PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Klamath Falls, OR OREGON 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Knoxville-Sevierville-La Follette, TN TENNESSEE 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Lancaster, PA PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Liberty-Clairton, PA PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Logan, UT-ID IDAHO 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Logan, UT-ID UTAH 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Los Angeles-South Coast Air Basin, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Nogales, AZ ARIZONA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Oakridge, OR OREGON 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Provo, UT UTAH 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Sacramento, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Salt Lake City, UT UTAH 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 San Francisco Bay Area, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 San Joaquin Valley, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Tacoma, WA WASHINGTON 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 West Central Pinal, AZ ARIZONA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
06/02/2014 Yuba City-Marysville, CA CALIFORNIA 79 FR 31566 Final Approval Change from Subpart 1 to Subpart 4
05/02/2014 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 79 FR 25014 Final Approval Clean Data Determination/Attainment Determination
04/22/2014 Milwaukee-Racine, WI WISCONSIN 79 FR 22415 Final Approval Redesignation to Maintenance
04/18/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 79 FR 21857 Final Approval Redesignation to Maintenance
04/11/2014 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 79 FR 20139 Proposed Approval Redesignation to Maintenance
03/31/2014 Charleston, WV WEST VIRGINIA 79 FR 17884 Final Approval Redesignation to Maintenance
03/18/2014 Steubenville-Weirton, OH-WV WEST VIRGINIA 79 FR 15019 Final Approval Redesignation to Maintenance
02/18/2014 Milwaukee-Racine, WI WISCONSIN 79 FR 9134 Proposed Approval Redesignation to Maintenance
02/11/2014 New York-N. New Jersey-Long Island, NY-NJ-CT NEW YORK 79 FR 8133 Proposed Approval Redesignation to Maintenance
01/24/2014 Charleston, WV WEST VIRGINIA 79 FR 4121 Proposed Approval Redesignation to Maintenance
12/09/2013 Steubenville-Weirton, OH-WV WEST VIRGINIA 78 FR 73769 Proposed Approval Redesignation to Maintenance
11/21/2013 Fairbanks, AK ALASKA 78 FR 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Imperial Co, CA CALIFORNIA 78 FR 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Liberty-Clairton, PA PENNSYLVANIA 78 FR 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Provo, UT UTAH 78 FR 69806 Proposed Approval Change from Subpart 1 to Subpart 4
11/21/2013 Salt Lake City, UT UTAH 78 FR 69806 Proposed Approval Change from Subpart 1 to Subpart 4
10/22/2013 Canton-Massillon, OH OHIO 78 FR 62459 Final Approval Redesignation to Maintenance
09/24/2013 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 78 FR 58467 Final Approval Redesignation to Maintenance
09/18/2013 Cleveland-Akron-Lorain, OH OHIO 78 FR 57270 Final Approval Redesignation to Maintenance
09/18/2013 Steubenville-Weirton, OH-WV OHIO 78 FR 57273 Final Approval Redesignation to Maintenance
09/10/2013 Chico, CA CALIFORNIA 78 FR 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 54396 Final Approval Redesignation to Maintenance
09/04/2013 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 78 FR 54396 Final Approval Redesignation to Maintenance
09/04/2013 West Central Pinal, AZ ARIZONA 78 FR 54394 Final Approval Clean Data Determination/Attainment Determination
08/29/2013 Detroit-Ann Arbor, MI MICHIGAN 78 FR 53272 Final Approval Redesignation to Maintenance
08/14/2013 Pittsburgh-Beaver Valley, PA PENNSYLVANIA 78 FR 49403 Proposed Approval Clean Data Determination/Attainment Determination
08/07/2013 Canton-Massillon, OH OHIO 78 FR 48087 Proposed Approval Redesignation to Maintenance
07/26/2013 Cleveland-Akron-Lorain, OH OHIO 78 FR 45116 Proposed Approval Redesignation to Maintenance
07/19/2013 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 78 FR 43096 Proposed Approval Redesignation to Maintenance
07/18/2013 Tacoma, WA WASHINGTON 78 FR 42905 Proposed Approval Clean Data Determination/Attainment Determination
07/15/2013 Sacramento, CA CALIFORNIA 78 FR 42018 Final Approval Clean Data Determination/Attainment Determination
07/12/2013 West Central Pinal, AZ ARIZONA 78 FR 41901 Proposed Approval Clean Data Determination/Attainment Determination
07/11/2013 Steubenville-Weirton, OH-WV OHIO 78 FR 41752 Proposed Approval Redesignation to Maintenance
07/02/2013 Detroit-Ann Arbor, MI MICHIGAN 78 FR 39654 Proposed Approval Redesignation to Maintenance
06/27/2013 New York-N. New Jersey-Long Island, NY-NJ-CT NEW JERSEY 78 FR 38648 Proposed Approval Redesignation to Maintenance
06/27/2013 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 78 FR 38648 Proposed Approval Redesignation to Maintenance
01/25/2013 Birmingham, AL ALABAMA 78 FR 5306 Final Approval Redesignation to Maintenance
01/10/2013 Yuba City-Marysville, CA CALIFORNIA 78 FR 2211 Final Approval Clean Data Determination/Attainment Determination
01/09/2013 San Francisco Bay Area, CA CALIFORNIA 78 FR 1760 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Nogales, AZ ARIZONA 78 FR 887 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 78 FR 882 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 78 FR 882 Final Approval Clean Data Determination/Attainment Determination
01/07/2013 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 78 FR 882 Final Approval Clean Data Determination/Attainment Determination
12/31/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR 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 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 76867 Final Approval Clean Data Determination/Attainment Determination
12/28/2012 Milwaukee-Racine, WI WISCONSIN 77 FR 76427 Proposed Approval Clean Data Determination/Attainment Determination
10/30/2012 Chico, CA CALIFORNIA 77 FR 65651 Proposed Approval Clean Data Determination/Attainment Determination
10/30/2012 Nogales, AZ ARIZONA 77 FR 65656 Proposed Approval Clean Data Determination/Attainment Determination
10/30/2012 Yuba City-Marysville, CA CALIFORNIA 77 FR 65646 Proposed Approval Clean Data Determination/Attainment Determination
10/29/2012 San Francisco Bay Area, CA CALIFORNIA 77 FR 65521 Proposed Approval Clean Data Determination/Attainment Determination
10/26/2012 Sacramento, CA CALIFORNIA 77 FR 65346 Proposed Approval Clean Data Determination/Attainment Determination
10/02/2012 Philadelphia-Wilmington, PA-NJ-DE DELAWARE 77 FR 60089 Proposed Approval Clean Data Determination/Attainment Determination
10/02/2012 Philadelphia-Wilmington, PA-NJ-DE NEW JERSEY 77 FR 60089 Proposed Approval Clean Data Determination/Attainment Determination
10/02/2012 Philadelphia-Wilmington, PA-NJ-DE PENNSYLVANIA 77 FR 60089 Proposed Approval Clean Data Determination/Attainment Determination
09/04/2012 Tacoma, WA WASHINGTON 77 FR 53772 Final Approval Clean Data Determination/Attainment Determination
08/30/2012 New York-N. New Jersey-Long Island, NY-NJ-CT CONNECTICUT 77 FR 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 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 52626 Proposed Approval Clean Data Determination/Attainment Determination
08/02/2012 Knoxville-Sevierville-La Follette, TN TENNESSEE 77 FR 45954 Final Approval Clean Data Determination/Attainment Determination
07/05/2012 Detroit-Ann Arbor, MI MICHIGAN 77 FR 39659 Proposed Approval Clean Data Determination/Attainment Determination
07/05/2012 Tacoma, WA WASHINGTON 77 FR 39657 Proposed Approval Clean Data Determination/Attainment Determination
06/06/2012 Knoxville-Sevierville-La Follette, TN TENNESSEE 77 FR 33360 Proposed Approval Clean Data Determination/Attainment Determination
05/23/2012 Milwaukee-Racine, WI WISCONSIN 77 FR 30453 Proposed Approval Extension of Comment Period
05/14/2012 Steubenville-Weirton, OH-WV OHIO 77 FR 28264 Final Approval Clean Data Determination/Attainment Determination
05/14/2012 Steubenville-Weirton, OH-WV WEST VIRGINIA 77 FR 28264 Final Approval Clean Data Determination/Attainment Determination
04/24/2012 Milwaukee-Racine, WI WISCONSIN 77 FR 24436 Proposed Approval Clean Data Determination/Attainment Determination
03/29/2012 Allentown, PA PENNSYLVANIA 77 FR 18922 Final Approval Clean Data Determination/Attainment Determination
03/29/2012 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 77 FR 18922 Final Approval Clean Data Determination/Attainment Determination
03/29/2012 Johnstown, PA PENNSYLVANIA 77 FR 18922 Final Approval Clean Data Determination/Attainment Determination
03/29/2012 Lancaster, PA PENNSYLVANIA 77 FR 18922 Final Approval Clean Data Determination/Attainment Determination
01/20/2012 Allentown, PA PENNSYLVANIA 77 FR 2941 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 Harrisburg-Lebanon-Carlisle-York, PA PENNSYLVANIA 77 FR 2941 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 Johnstown, PA PENNSYLVANIA 77 FR 2941 Proposed Approval Clean Data Determination/Attainment Determination
01/20/2012 Lancaster, PA PENNSYLVANIA 77 FR 2941 Proposed Approval Clean Data Determination/Attainment Determination
11/18/2011 Charleston, WV WEST VIRGINIA 76 FR 71450 Final Approval Clean Data Determination/Attainment Determination
11/10/2011 Birmingham, AL ALABAMA 76 FR 70091 Proposed Approval Redesignation to Maintenance
10/04/2011 Steubenville-Weirton, OH-WV OHIO 76 FR 61291 Proposed Approval Clean Data Determination/Attainment Determination
10/04/2011 Steubenville-Weirton, OH-WV WEST VIRGINIA 76 FR 61291 Proposed Approval Clean Data Determination/Attainment Determination
08/19/2011 Charleston, WV WEST VIRGINIA 76 FR 51927 Proposed Approval Clean Data Determination/Attainment Determination
02/03/2011 West Central Pinal, AZ ARIZONA 76 FR 6056 Final Approval Designation to Nonattainment
09/20/2010 Birmingham, AL ALABAMA 75 FR 57186 Final Approval Clean Data Determination/Attainment Determination
06/14/2010 Birmingham, AL ALABAMA 75 FR 33562 Proposed Approval Clean Data Determination/Attainment Determination


First Notice