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

Data is current as of March 31, 2026
Ordered by Area Name

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

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ATLANTA, GA
GEORGIA
09/14/2011	76 FR 56701	Proposed Approval	Clean Data Determination/Attainment Determination
12/08/2011	76 FR 76620	Final Approval	Clean Data Determination/Attainment Determination
06/02/2014	79 FR 31566	Final Approval	Change from Subpart 1 to Subpart 4
01/11/2016	81 FR 1144	Proposed Approval	Redesignation to Maintenance
02/24/2016	81 FR 9114	Final Approval	Redesignation to Maintenance
BALTIMORE, MD
MARYLAND
07/31/2009	74 FR 38161	Proposed Approval	Clean Data Determination/Attainment Determination
09/29/2009	74 FR 49834	Proposed Approval	Extension of Comment Period
11/23/2011	76 FR 72374	Proposed Approval	Clean Data Determination/Attainment Determination
11/23/2011	76 FR 72374	Withdrawal	Clean Data Determination/Attainment Determination
05/22/2012	77 FR 30208	Final Approval	Clean Data Determination/Attainment Determination
06/02/2014	79 FR 31566	Final Approval	Change from Subpart 1 to Subpart 4
10/03/2014	79 FR 59703	Proposed Approval	Redesignation to Maintenance
12/16/2014	79 FR 75031	Final Approval	Redesignation to Maintenance
BIRMINGHAM, AL
ALABAMA
04/12/2011	76 FR 20291	Proposed Approval	Clean Data Determination/Attainment Determination
06/29/2011	76 FR 38023	Final Approval	Clean Data Determination/Attainment Determination
11/10/2011	76 FR 70078	Proposed Approval	Redesignation to Maintenance
01/22/2013	78 FR 4341	Final Approval	Redesignation to Maintenance
CANTON-MASSILLON, OH
OHIO
08/07/2013	78 FR 48087	Proposed Approval	Redesignation to Maintenance
10/22/2013	78 FR 62459	Final Approval	Redesignation to Maintenance
CHARLESTON, WV
WEST VIRGINIA
07/15/2011	76 FR 41739	Proposed Approval	Clean Data Determination/Attainment Determination
10/11/2011	76 FR 62640	Final Approval	Clean Data Determination/Attainment Determination
01/24/2014	79 FR 4121	Proposed Approval	Redesignation to Maintenance
03/31/2014	79 FR 17884	Final Approval	Redesignation to Maintenance
CHATTANOOGA, TN-GA-AL
ALABAMA
03/22/2011	76 FR 15895	Proposed Approval	Clean Data Determination/Attainment Determination
05/31/2011	76 FR 31239	Final Approval	Clean Data Determination/Attainment Determination
06/02/2011	76 FR 31900	Proposed Approval	Clean Data Determination/Attainment Determination
09/08/2011	76 FR 55774	Final Approval	Clean Data Determination/Attainment Determination
05/05/2014	79 FR 25555	Proposed Approval	Technical Amendment
05/05/2014	79 FR 25508	Direct Final	Technical Amendment
06/02/2014	79 FR 31566	Final Approval	Change from Subpart 1 to Subpart 4
11/12/2014	79 FR 67137	Proposed Approval	Redesignation to Maintenance
12/22/2014	79 FR 76235	Final Approval	Redesignation to Maintenance
GEORGIA
03/22/2011	76 FR 15895	Proposed Approval	Clean Data Determination/Attainment Determination
05/31/2011	76 FR 31239	Final Approval	Clean Data Determination/Attainment Determination
06/02/2011	76 FR 31900	Proposed Approval	Clean Data Determination/Attainment Determination
09/08/2011	76 FR 55774	Final Approval	Clean Data Determination/Attainment Determination
05/05/2014	79 FR 25555	Proposed Approval	Technical Amendment
05/05/2014	79 FR 25508	Direct Final	Technical Amendment
06/02/2014	79 FR 31566	Final Approval	Change from Subpart 1 to Subpart 4
11/12/2014	79 FR 67120	Proposed Approval	Redesignation to Maintenance
12/19/2014	79 FR 75749	Final Approval	Redesignation to Maintenance
TENNESSEE
03/22/2011	76 FR 15895	Proposed Approval	Clean Data Determination/Attainment Determination
05/31/2011	76 FR 31239	Final Approval	Clean Data Determination/Attainment Determination
06/02/2011	76 FR 31900	Proposed Approval	Clean Data Determination/Attainment Determination
09/08/2011	76 FR 55774	Final Approval	Clean Data Determination/Attainment Determination
05/05/2014	79 FR 25555	Proposed Approval	Technical Amendment
05/05/2014	79 FR 25508	Direct Final	Technical Amendment
06/02/2014	79 FR 31566	Final Approval	Change from Subpart 1 to Subpart 4
03/27/2015	80 FR 16331	Proposed Approval	Redesignation to Maintenance
11/04/2015	80 FR 68253	Final Approval	Redesignation to Maintenance
CHICAGO-GARY-LAKE COUNTY, IL-IN
ILLINOIS
09/24/2009	74 FR 48690	Proposed Approval	Clean Data Determination/Attainment Determination
11/27/2009	74 FR 62243	Final Approval	Clean Data Determination/Attainment Determination
08/07/2013	78 FR 48103	Proposed Approval	Redesignation to Maintenance
10/02/2013	78 FR 60704	Final Approval	Redesignation to Maintenance
INDIANA
09/24/2009	74 FR 48690	Proposed Approval	Clean Data Determination/Attainment Determination
11/27/2009	74 FR 62243	Final Approval	Clean Data Determination/Attainment Determination
09/27/2011	76 FR 59600	Proposed Approval	Redesignation to Maintenance
12/07/2011	76 FR 76302	Final Approval	Redesignation to Maintenance
10/02/2013	78 FR 60704	Final Approval	Clean Data Determination/Attainment Determination
CINCINNATI-HAMILTON, OH-KY-IN
INDIANA
06/03/2011	76 FR 32110	Proposed Approval	Clean Data Determination/Attainment Determination
09/29/2011	76 FR 60373	Final Approval	Clean Data Determination/Attainment Determination
10/19/2011	76 FR 64880	Proposed Approval	Redesignation to Maintenance
10/19/2011	76 FR 64825	Direct Final	Redesignation to Maintenance
12/06/2011	76 FR 76048	Withdrawal	Redesignation to Maintenance
12/23/2011	76 FR 80253	Final Approval	Redesignation to Maintenance
07/14/2015	99 FR 0149	Court-Order	Redesignation to Maintenance Vacated
06/22/2017	82 FR 28435	Proposed Approval	Redesignation to Maintenance
09/01/2017	82 FR 41527	Final Approval	Redesignation to Maintenance
KENTUCKY
06/03/2011	76 FR 32110	Proposed Approval	Clean Data Determination/Attainment Determination
09/29/2011	76 FR 60373	Final Approval	Clean Data Determination/Attainment Determination
10/21/2011	76 FR 65458	Proposed Approval	Redesignation to Maintenance
12/15/2011	76 FR 77903	Final Approval	Redesignation to Maintenance
OHIO
06/03/2011	76 FR 32110	Proposed Approval	Clean Data Determination/Attainment Determination
09/29/2011	76 FR 60373	Final Approval	Clean Data Determination/Attainment Determination
10/19/2011	76 FR 64880	Proposed Approval	Redesignation to Maintenance
10/19/2011	76 FR 64825	Direct Final	Redesignation to Maintenance
12/06/2011	76 FR 76048	Withdrawal	Redesignation to Maintenance
12/23/2011	76 FR 80253	Final Approval	Redesignation to Maintenance
07/14/2015	99 FR 0149	Court-Order	Redesignation to Maintenance Vacated
01/04/2017	82 FR 792	Proposed Approval	Redesignation to Maintenance
04/07/2017	82 FR 16938	Final Approval	Redesignation to Maintenance
CLEVELAND-AKRON-LORAIN, OH
OHIO
05/17/2011	76 FR 28393	Proposed Approval	Clean Data Determination/Attainment Determination
09/14/2011	76 FR 56641	Final Approval	Clean Data Determination/Attainment Determination
07/26/2013	78 FR 45116	Proposed Approval	Redesignation to Maintenance
09/18/2013	78 FR 57270	Final Approval	Redesignation to Maintenance
COLUMBUS, OH
OHIO
05/17/2011	76 FR 28393	Proposed Approval	Clean Data Determination/Attainment Determination
09/14/2011	76 FR 56641	Final Approval	Clean Data Determination/Attainment Determination
08/26/2013	78 FR 52733	Proposed Approval	Redesignation to Maintenance
11/07/2013	78 FR 66845	Final Approval	Redesignation to Maintenance
DAYTON-SPRINGFIELD, OH
OHIO
05/17/2011	76 FR 28393	Proposed Approval	Clean Data Determination/Attainment Determination
09/14/2011	76 FR 56641	Final Approval	Clean Data Determination/Attainment Determination
07/26/2013	78 FR 45135	Proposed Approval	Redesignation to Maintenance
09/26/2013	78 FR 59258	Final Approval	Redesignation to Maintenance
DETROIT-ANN ARBOR, MI
MICHIGAN
07/05/2012	77 FR 39659	Proposed Approval	Clean Data Determination/Attainment Determination
11/06/2012	77 FR 66545	Final Approval	Clean Data Determination/Attainment Determination
07/02/2013	78 FR 39654	Proposed Approval	Redesignation to Maintenance
08/29/2013	78 FR 53272	Final Approval	Redesignation to Maintenance
EVANSVILLE, IN
INDIANA
09/24/2009	74 FR 48690	Proposed Approval	Clean Data Determination/Attainment Determination
11/27/2009	74 FR 62243	Final Approval	Clean Data Determination/Attainment Determination
05/23/2011	76 FR 29695	Proposed Approval	Redesignation to Maintenance
09/27/2011	76 FR 59527	Final Approval	Redesignation to Maintenance
GREENSBORO-WINSTON SALEM-HIGH POINT, NC
NORTH CAROLINA
10/06/2009	74 FR 51249	Proposed Approval	Clean Data Determination/Attainment Determination
01/04/2010	75 FR 54	Final Approval	Clean Data Determination/Attainment Determination
12/06/2010	75 FR 75625	Final Approval	Correction/Clarification
09/26/2011	76 FR 59345	Proposed Approval	Redesignation to Maintenance
11/18/2011	76 FR 71455	Final Approval	Redesignation to Maintenance
HARRISBURG-LEBANON-CARLISLE, PA
PENNSYLVANIA
06/13/2008	73 FR 33754	Proposed Approval	Clean Data Determination/Attainment Determination
08/25/2008	73 FR 49949	Final Approval	Clean Data Determination/Attainment Determination
07/29/2011	76 FR 45482	Proposed Approval	Clean Data Determination/Attainment Determination
07/29/2011	76 FR 45424	Direct Final	Clean Data Determination/Attainment Determination
06/02/2014	79 FR 31566	Final Approval	Change from Subpart 1 to Subpart 4
10/17/2014	79 FR 62389	Proposed Approval	Redesignation to Maintenance
12/08/2014	79 FR 72552	Final Approval	Redesignation to Maintenance
02/11/2015	80 FR 7540	Final Approval	Correction/Clarification
04/28/2015	80 FR 23449	Final Approval	Correction/Clarification
HICKORY-MORGANTON-LENOIR, NC
NORTH CAROLINA
10/06/2009	74 FR 51246	Proposed Approval	Clean Data Determination/Attainment Determination
01/05/2010	75 FR 230	Final Approval	Clean Data Determination/Attainment Determination
12/06/2010	75 FR 75626	Final Approval	Correction/Clarification
09/20/2011	76 FR 58210	Proposed Approval	Redesignation to Maintenance
11/18/2011	76 FR 71452	Final Approval	Redesignation to Maintenance
HUNTINGTON-ASHLAND, WV-KY-OH
KENTUCKY
05/11/2011	76 FR 27290	Proposed Approval	Clean Data Determination/Attainment Determination
09/07/2011	76 FR 55542	Final Approval	Clean Data Determination/Attainment Determination
11/19/2012	77 FR 69409	Proposed Approval	Redesignation to Maintenance
12/26/2012	77 FR 75865	Final Approval	Redesignation to Maintenance
OHIO
05/11/2011	76 FR 27290	Proposed Approval	Clean Data Determination/Attainment Determination
09/07/2011	76 FR 55542	Final Approval	Clean Data Determination/Attainment Determination
12/22/2011	76 FR 79593	Proposed Approval	Redesignation to Maintenance
12/31/2012	77 FR 76883	Final Approval	Redesignation to Maintenance
WEST VIRGINIA
05/11/2011	76 FR 27290	Proposed Approval	Clean Data Determination/Attainment Determination
09/07/2011	76 FR 55542	Final Approval	Clean Data Determination/Attainment Determination
11/15/2012	77 FR 68076	Proposed Approval	Redesignation to Maintenance
12/28/2012	77 FR 76415	Final Approval	Redesignation to Maintenance
INDIANAPOLIS, IN
INDIANA
09/27/2011	76 FR 59599	Proposed Approval	Redesignation to Maintenance
09/27/2011	76 FR 59512	Direct Final	Redesignation to Maintenance
11/14/2011	76 FR 70361	Withdrawal	Redesignation to Maintenance
04/08/2013	78 FR 20856	Proposed Approval	Redesignation to Maintenance
07/11/2013	78 FR 41698	Final Approval	Redesignation to Maintenance
JOHNSTOWN, PA
PENNSYLVANIA
07/31/2009	74 FR 38158	Proposed Approval	Clean Data Determination/Attainment Determination
09/25/2009	74 FR 48863	Final Approval	Clean Data Determination/Attainment Determination
07/29/2011