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Federal Register Notices Related to PM-10 (1987) Designations and Classifications

Data is current as of September 30, 2020
Ordered by State, Area Name

Click on the 'FR' link to view the Federal Register Notice
ALASKA
EAGLE RIVER, AK
  10/19/2010      75 FR 64241      Proposed Approval      Clean Data Determination/Attainment Determination   
  10/19/2010      75 FR 64162      Direct Final      Clean Data Determination/Attainment Determination   
  01/07/2013      78 FR 924      Proposed Approval      Redesignation to Maintenance   
  01/07/2013      78 FR 900      Direct Final      Redesignation to Maintenance   
JUNEAU, AK
  07/16/2010      75 FR 41421      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/16/2010      75 FR 41379      Direct Final      Clean Data Determination/Attainment Determination   
  05/09/2013      78 FR 27168      Proposed Approval      Redesignation to Maintenance   
  05/09/2013      78 FR 27071      Direct Final      Redesignation to Maintenance   
ARIZONA
AJO (PIMA COUNTY), AZ
  02/08/2006      71 FR 6437      Proposed Approval      Clean Data Determination/Attainment Determination   
  02/08/2006      71 FR 6352      Direct Final      Clean Data Determination/Attainment Determination   
  06/04/2020      85 FR 34381      Proposed Approval      Redesignation to Maintenance   
  08/04/2020      85 FR 47032      Final Approval      Redesignation to Maintenance   
HAYDEN, AZ
  03/28/2007      72 FR 14502      Proposed Approval      Area Split   
  03/28/2007      72 FR 14422      Direct Final      Area Split   
  11/02/2010      75 FR 67303      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/02/2010      75 FR 67220      Direct Final      Clean Data Determination/Attainment Determination   
  11/29/2010      75 FR 72964      Withdrawal      Clean Data Determination/Attainment Determination   
  01/11/2011      76 FR 1532      Final Approval      Clean Data Determination/Attainment Determination   
MIAMI, AZ
  03/28/2007      72 FR 14502      Proposed Approval      Area Split   
  03/28/2007      72 FR 14502      Proposed Approval      Clean Data Determination/Attainment Determination   
  03/28/2007      72 FR 14422      Direct Final      Area Split   
  03/28/2007      72 FR 14422      Direct Final      Clean Data Determination/Attainment Determination   
MOHAVE CO, AZ
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  07/25/2001      66 FR 38603      Proposed Approval      Clean Data Determination/Attainment Determination   
  02/15/2002      67 FR 7082      Final Approval      Clean Data Determination/Attainment Determination   
  06/26/2002      67 FR 43073      Proposed Approval      Redesignation to Maintenance   
  06/26/2002      67 FR 43020      Direct Final      Boundary Change   
  06/26/2002      67 FR 43020      Direct Final      Redesignation to Maintenance   
NOGALES, AZ
  11/02/2010      75 FR 67303      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/02/2010      75 FR 67220      Direct Final      Clean Data Determination/Attainment Determination   
  11/29/2010      75 FR 72964      Withdrawal      Clean Data Determination/Attainment Determination   
  01/11/2011      76 FR 1532      Final Approval      Clean Data Determination/Attainment Determination   
PAUL SPUR/DOUGLAS (COCHISE COUNTY), AZ
  11/02/2010      75 FR 67303      Proposed Approval      Clean Data Determination/Attainment Determination   
  11/02/2010      75 FR 67220      Direct Final      Clean Data Determination/Attainment Determination   
  11/29/2010      75 FR 72964      Withdrawal      Clean Data Determination/Attainment Determination   
  01/11/2011      76 FR 1532      Final Approval      Clean Data Determination/Attainment Determination   
  05/25/2012      77 FR 31268      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/02/2012      77 FR 45965      Final Approval      Clean Data Determination/Attainment Determination   
PAYSON, AZ
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  07/25/2001      66 FR 38603      Proposed Approval      Clean Data Determination/Attainment Determination   
  02/15/2002      67 FR 7082      Final Approval      Clean Data Determination/Attainment Determination   
  06/26/2002      67 FR 43072      Proposed Approval      Redesignation to Maintenance   
  06/26/2002      67 FR 43013      Direct Final      Redesignation to Maintenance   
PHOENIX, AZ
  06/07/1995      60 FR 30046      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  05/10/1996      61 FR 21372      Final Approval      Change to a Higher Classification (Bump-Ups)   
  06/06/1997      62 FR 31025      Proposed Approval      Redesignation to Maintenance   
  04/13/2000      65 FR 19963      Proposed Approval      Attainment Date Extension   
  10/02/2001      66 FR 50251      Proposed Approval      Attainment Date Extension   
  07/25/2002      67 FR 48718      Final Approval      Attainment Date Extension   
  10/10/2004      99 FR 5953      Court-Order      Attainment Date Extension Remanded   
  03/10/2005      70 FR 11882      Final Approval      Boundary Change   
  07/01/2005      70 FR 38064      Proposed Approval      Attainment Date Extension   
  08/03/2006      71 FR 43979      Final Approval      Attainment Date Extension   
  03/23/2007      72 FR 13723      Proposed Approval      Failure to Attain by Attainment Date   
  06/06/2007      72 FR 31183      Final Approval      Failure to Attain by Attainment Date   
  08/14/2008      73 FR 47542      Final Approval      Attainment Date Extension   
RILLITO, AZ
  08/08/2006      71 FR 44944      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/08/2006      71 FR 44920      Direct Final      Clean Data Determination/Attainment Determination   
WEST PINAL, AZ
  10/01/2010      75 FR 60680      Proposed Approval      Designation to Nonattainment   
  05/31/2012      77 FR 32024      Final Approval      Designation to Nonattainment   
  04/07/2020      85 FR 19408      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  04/07/2020      85 FR 19408      Proposed Approval      Failure to Attain by Attainment Date   
  06/24/2020      85 FR 37756      Final Approval      Change to a Higher Classification (Bump-Ups)   
  06/24/2020      85 FR 37756      Final Approval      Failure to Attain by Attainment Date   
YUMA, AZ
  03/14/2006      71 FR 13063      Proposed Approval      Clean Data Determination/Attainment Determination   
  03/14/2006      71 FR 13021      Direct Final      Clean Data Determination/Attainment Determination   
CALIFORNIA
COACHELLA VALLEY, CA
  01/08/1993      58 FR 3334      Final Approval      Change to a Higher Classification (Bump-Ups)   
  12/17/2002      67 FR 77204      Proposed Approval      Attainment Date Extension   
  04/18/2003      68 FR 19318      Final Approval      Attainment Date Extension   
  08/15/2003      68 FR 48848      Proposed Approval      Boundary Change   
  10/07/2003      68 FR 57820      Final Approval      Boundary Change   
COSO JUNCTION, CA
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  06/13/2001      66 FR 31873      Proposed Approval      Area Split   
  08/06/2002      67 FR 50805      Final Approval      Area Split   
  09/19/2002      67 FR 59005      Final Approval      Correction/Clarification   
  03/23/2010      75 FR 13710      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/19/2010      75 FR 27944      Final Approval      Clean Data Determination/Attainment Determination   
  06/24/2010      75 FR 36023      Proposed Approval      Redesignation to Maintenance   
  09/03/2010      75 FR 54031      Final Approval      Redesignation to Maintenance   
EAST KERN CO, CA
  11/12/2008      73 FR 66759      Final Approval      Area Split   
  03/21/2011      76 FR 15219      Final Approval      Technical Amendment   
IMPERIAL VALLEY, CA
  08/10/2001      66 FR 42187      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  10/09/2003      99 FR 14995      Court-Order      Change to a Higher Classification (Bump-Ups) Vacated  
  12/18/2003      99 FR 17741      Court-Order      Change to a Higher Classification (Bump-Ups) Vacated  
  08/11/2004      69 FR 48835      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  08/11/2004      69 FR 48792      Final Approval      Change to a Higher Classification (Bump-Ups)   
  08/20/2004      69 FR 51753      Final Approval      Correction/Clarification   
  12/11/2007      72 FR 70222      Final Approval      Failure to Attain by Attainment Date   
  03/19/2013      78 FR 16827      Proposed Approval      Correction/Clarification   
  03/19/2013      78 FR 16792      Direct Final      Correction/Clarification   
  04/02/2020      85 FR 18509      Proposed Approval      Redesignation to Maintenance   
  09/18/2020      85 FR 58286      Final Approval      Redesignation to Maintenance   
INDIAN WELLS, CA
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  06/13/2001      66 FR 31873      Proposed Approval      Area Split   
  08/06/2002      67 FR 50805      Final Approval      Area Split   
  09/19/2002      67 FR 59005      Final Approval      Correction/Clarification   
  12/17/2002      67 FR 77196      Proposed Approval      Redesignation to Maintenance   
  05/07/2003      68 FR 24368      Final Approval      Redesignation to Maintenance   
  06/23/2003      68 FR 37090      Final Approval      Correction/Clarification   
LOS ANGELES SOUTH COAST AIR BASIN, CA
  01/08/1993      58 FR 3334      Final Approval      Change to a Higher Classification (Bump-Ups)   
  12/17/2002      67 FR 77212      Proposed Approval      Attainment Date Extension   
  04/18/2003      68 FR 19316      Final Approval      Attainment Date Extension   
  08/15/2003      68 FR 48848      Proposed Approval      Boundary Change   
  10/07/2003      68 FR 57820      Final Approval      Boundary Change   
  04/08/2013      78 FR 20868      Proposed Approval      Redesignation to Maintenance   
  06/26/2013      78 FR 38223      Final Approval      Redesignation to Maintenance   
MAMMOTH LAKE, CA
  07/30/2015      80 FR 45477      Proposed Approval      Redesignation to Maintenance   
  10/05/2015      80 FR 60049      Final Approval      Redesignation to Maintenance   
MONO BASIN, CA
  11/29/1993      58 FR 62544      Final Approval      Designation to Nonattainment   
OWENS VALLEY, CA
  01/08/1993      58 FR 3334      Final Approval      Change to a Higher Classification (Bump-Ups)   
  03/23/2007      72 FR 13723      Proposed Approval      Failure to Attain by Attainment Date   
  06/06/2007      72 FR 31183      Final Approval      Failure to Attain by Attainment Date   
SACRAMENTO CO, CA
  07/25/2001      66 FR 38603      Proposed Approval      Clean Data Determination/Attainment Determination   
  02/15/2002      67 FR 7082      Final Approval      Clean Data Determination/Attainment Determination   
  07/24/2013      78 FR 44494      Proposed Approval      Redesignation to Maintenance   
  09/26/2013      78 FR 59261      Final Approval      Redesignation to Maintenance   
SAN BERNARDINO CO, CA
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  07/25/2001      66 FR 38603      Proposed Approval      Clean Data Determination/Attainment Determination   
  02/15/2002      67 FR 7082      Final Approval      Clean Data Determination/Attainment Determination   
SAN JOAQUIN VALLEY AIR BASIN, CA
  01/08/1993      58 FR 3334      Final Approval      Change to a Higher Classification (Bump-Ups)   
  07/19/2006      71 FR 40952      Proposed Approval      Clean Data Determination/Attainment Determination   
  10/30/2006      71 FR 63641      Final Approval      Clean Data Determination/Attainment Determination   
  08/27/2007      72 FR 49045      Proposed Approval      Clean Data Determination/Attainment Determination   
  03/19/2008      73 FR 14687      Final Approval      Clean Data Determination/Attainment Determination   
  04/25/2008      73 FR 22307      Proposed Approval      Area Split   
  04/25/2008      73 FR 22307      Proposed Approval      Redesignation to Maintenance   
  05/23/2008      73 FR 30029      Proposed Approval      Extension of Comment Period   
  11/12/2008      73 FR 66759      Final Approval      Area Split   
  11/12/2008      73 FR 66759      Final Approval      Redesignation to Maintenance   
  03/21/2011      76 FR 15219      Final Approval      Technical Amendment   
TRONA, CA
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  06/13/2001      66 FR 31873      Proposed Approval      Area Split   
  08/06/2002      67 FR 50805      Final Approval      Area Split   
  08/06/2002      67 FR 50805      Final Approval      Clean Data Determination/Attainment Determination   
  09/19/2002      67 FR 59005      Final Approval      Correction/Clarification   
  06/23/2003      68 FR 37090      Final Approval      Correction/Clarification   
COLORADO
ASPEN, CO
  05/15/2003      68 FR 26248      Proposed Approval      Redesignation to Maintenance   
  05/15/2003      68 FR 26212      Direct Final      Redesignation to Maintenance   
CANON CITY, CO
  05/30/2000      65 FR 34427      Proposed Approval      Redesignation to Maintenance   
  05/30/2000      65 FR 34399      Direct Final      Redesignation to Maintenance   
DENVER METRO, CO
  05/23/2002      67 FR 36124      Proposed Approval      Redesignation to Maintenance   
  09/16/2002      67 FR 58335      Final Approval      Redesignation to Maintenance   
LAMAR, CO
  08/05/2004      69 FR 47399      Proposed Approval      Redesignation to Maintenance   
  08/05/2004      69 FR 47366      Direct Final      Redesignation to Maintenance   
  09/20/2004      69 FR 56163      Withdrawal      Redesignation to Maintenance   
  10/25/2005      70 FR 61563      Direct Final      Redesignation to Maintenance   
  12/06/2005      70 FR 72597      Final Approval      Correction/Clarification   
PAGOSA SPRINGS, CO
  06/15/2001      66 FR 32594      Proposed Approval      Redesignation to Maintenance   
  06/15/2001      66 FR 32556      Direct Final      Redesignation to Maintenance   
STEAMBOAT SPRINGS, CO
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  08/05/2004      69 FR 47399      Proposed Approval      Redesignation to Maintenance   
  08/05/2004      69 FR 47366      Direct Final      Redesignation to Maintenance   
  09/20/2004      69 FR 56163      Withdrawal      Redesignation to Maintenance   
  10/25/2004      69 FR 62210      Final Approval      Redesignation to Maintenance   
TELLURIDE, CO
  06/15/2001      66 FR 32594      Proposed Approval      Redesignation to Maintenance   
  06/15/2001      66 FR 32556      Direct Final      Redesignation to Maintenance   
CONNECTICUT
NEW HAVEN CO, CT
  10/13/2005      70 FR 59690      Proposed Approval      Redesignation to Maintenance   
  10/13/2005      70 FR 59657      Direct Final      Redesignation to Maintenance   
IDAHO
BOISE-NORTHERN ADA COUNTY, ID
  10/26/1998      63 FR 57086      Proposed Approval      Designation Revocation   
  03/12/1999      64 FR 12257      Final Approval      Designation Revocation   
  06/26/2000      65 FR 39321      Proposed Approval      Designation Reinstatement   
  07/30/2003      68 FR 44715      Proposed Approval      Redesignation to Maintenance   
  07/30/2003      68 FR 44715      Proposed Approval      Designation Reinstatement   
  10/27/2003      68 FR 61106      Final Approval      Redesignation to Maintenance   
  10/27/2003      68 FR 61106      Final Approval      Designation Reinstatement   
BONNER CO (SANDPOINT), ID
  08/28/1995      60 FR 44452      Proposed Approval      Failure to Attain by Attainment Date   
  08/28/1995      60 FR 44452      Proposed Approval      Attainment Date Extension   
  05/08/1996      61 FR 20730      Final Approval      Failure to Attain by Attainment Date   
  05/08/1996      61 FR 20730      Final Approval      Attainment Date Extension   
  12/18/1996      61 FR 66642      Proposed Approval      Failure to Attain by Attainment Date   
  12/18/1996      61 FR 66642      Proposed Approval      Attainment Date Extension   
  12/18/1996      61 FR 66602      Direct Final      Failure to Attain by Attainment Date   
  12/18/1996      61 FR 66602      Direct Final      Attainment Date Extension   
  06/22/2010      75 FR 35362      Proposed Approval      Clean Data Determination/Attainment Determination   
  06/22/2010      75 FR 35302      Direct Final      Clean Data Determination/Attainment Determination   
  02/01/2013      78 FR 7340      Proposed Approval      Redesignation to Maintenance   
  04/03/2013      78 FR 20001      Final Approval      Redesignation to Maintenance   
FORT HALL INDIAN RESERVATION
  06/19/1998      63 FR 33597      Proposed Approval      Designation to Nonattainment   
  06/19/1998      63 FR 33605      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  11/05/1998      63 FR 59722      Final Approval      Designation to Nonattainment   
  05/13/2010      75 FR 26898      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/28/2010      75 FR 44142      Final Approval      Clean Data Determination/Attainment Determination   
PINEHURST, ID
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  08/23/2001      66 FR 44329      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/23/2001      66 FR 44304      Direct Final      Clean Data Determination/Attainment Determination   
  05/11/2018      83 FR 21976      Proposed Approval      Redesignation to Maintenance   
  09/11/2018      83 FR 45830      Final Approval      Redesignation to Maintenance   
PORTNEUF VALLEY, ID
  08/28/1995      60 FR 44452      Proposed Approval      Failure to Attain by Attainment Date   
  08/28/1995      60 FR 44452      Proposed Approval      Attainment Date Extension   
  05/08/1996      61 FR 20730      Final Approval      Failure to Attain by Attainment Date   
  05/08/1996      61 FR 20730      Final Approval      Attainment Date Extension   
  06/12/1996      61 FR 29726      Proposed Approval      Correction/Clarification   
  06/12/1996      61 FR 29667      Direct Final      Correction/Clarification   
  12/18/1996      61 FR 66642      Proposed Approval      Failure to Attain by Attainment Date   
  12/18/1996      61 FR 66642      Proposed Approval      Attainment Date Extension   
  12/18/1996      61 FR 66602      Direct Final      Failure to Attain by Attainment Date   
  12/18/1996      61 FR 66602      Direct Final      Attainment Date Extension   
  06/19/1998      63 FR 33597      Proposed Approval      Area Split   
  11/05/1998      63 FR 59722      Final Approval      Area Split   
  12/06/2000      65 FR 76203      Proposed Approval      Clean Data Determination/Attainment Determination   
  05/20/2005      70 FR 29243      Proposed Approval      Redesignation to Maintenance   
  07/13/2006      71 FR 39574      Final Approval      Redesignation to Maintenance   
SHOSHONE CO, ID
  08/23/2001      66 FR 44329      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/23/2001      66 FR 44304      Direct Final      Clean Data Determination/Attainment Determination   
  02/12/2003      68 FR 7174      Final Approval      Correction/Clarification   
  05/11/2018      83 FR 21976      Proposed Approval      Redesignation to Maintenance   
  09/11/2018      83 FR 45830      Final Approval      Redesignation to Maintenance   
ILLINOIS
GRANITE CITY, NAMEOKI TWSP, IL
  03/11/1998      63 FR 11865      Proposed Approval      Redesignation to Maintenance   
  03/11/1998      63 FR 11842      Direct Final      Redesignation to Maintenance   
LYONS TWSP., IL
  09/22/2005      70 FR 55610      Proposed Approval      Redesignation to Maintenance   
  09/22/2005      70 FR 55541      Direct Final      Redesignation to Maintenance   
OGLESBY, IL
  08/08/1996      61 FR 41372      Proposed Approval      Redesignation to Maintenance   
  08/08/1996      61 FR 41342      Direct Final      Redesignation to Maintenance   
SOUTHEAST CHICAGO, IL
  09/22/2005      70 FR 55611      Proposed Approval      Redesignation to Maintenance   
  09/22/2005      70 FR 55545      Direct Final      Redesignation to Maintenance   
INDIANA
EAST CHICAGO, IN
  01/10/2003      68 FR 1414      Proposed Approval      Redesignation to Maintenance   
  01/10/2003      68 FR 1370      Direct Final      Redesignation to Maintenance   
VERMILLION CO, IN
  08/26/1997      62 FR 45199      Proposed Approval      Redesignation to Maintenance   
  08/26/1997      62 FR 45168      Direct Final      Redesignation to Maintenance   
MAINE
PRESQUE ISLE, ME
  08/30/1995      60 FR 45113      Proposed Approval      Redesignation to Maintenance   
  08/30/1995      60 FR 45056      Direct Final      Redesignation to Maintenance   
MICHIGAN
WAYNE CO, MI
  08/05/1996      61 FR 40592      Proposed Approval      Redesignation to Maintenance   
  08/05/1996      61 FR 40516      Direct Final      Redesignation to Maintenance   
MINNESOTA
OLMSTED CO, MN
  05/31/1995      60 FR 28377      Proposed Approval      Redesignation to Maintenance   
  05/31/1995      60 FR 28339      Direct Final      Redesignation to Maintenance   
RAMSEY CO, MN
  07/26/2002      67 FR 48839      Proposed Approval      Redesignation to Maintenance   
  07/26/2002      67 FR 48787      Direct Final      Redesignation to Maintenance   
MONTANA
COLUMBIA FALLS, MT
  01/31/2011      76 FR 5323      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/31/2011      76 FR 5280      Direct Final      Clean Data Determination/Attainment Determination   
  03/20/2020      85 FR 16029      Proposed Approval      Redesignation to Maintenance   
  06/26/2020      85 FR 38327      Final Approval      Redesignation to Maintenance   
FLATHEAD COUNTY; WHITEFISH AND VICINITY, MT
  10/19/1993      58 FR 53886      Final Approval      Designation to Nonattainment   
KALISPELL, MT
  03/20/2020      85 FR 16029      Proposed Approval      Redesignation to Maintenance   
  06/26/2020      85 FR 38327      Final Approval      Redesignation to Maintenance   
LIBBY, MT
  01/31/2011      76 FR 5323      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/31/2011      76 FR 5280      Direct Final      Clean Data Determination/Attainment Determination   
  03/20/2020      85 FR 16029      Proposed Approval      Redesignation to Maintenance   
  06/26/2020      85 FR 38327      Final Approval      Redesignation to Maintenance   
MISSOULA, MT
  03/05/2019      84 FR 7846      Proposed Approval      Redesignation to Maintenance   
  05/24/2019      84 FR 24037      Final Approval      Redesignation to Maintenance   
SANDERS COUNTY (PART); THOMPSON FALLS AND VICINITY, MT
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
NEVADA
CLARK CO, NV
  01/08/1993      58 FR 3334      Final Approval      Change to a Higher Classification (Bump-Ups)   
  01/22/2003      68 FR 2954      Proposed Approval      Attainment Date Extension   
  06/09/2004      69 FR 32273      Final Approval      Attainment Date Extension   
  08/03/2010      75 FR 45571      Proposed Approval      Clean Data Determination/Attainment Determination   
  08/03/2010      75 FR 45485      Direct Final      Clean Data Determination/Attainment Determination   
  07/21/2014      79 FR 42258      Proposed Approval      Redesignation to Maintenance   
  10/06/2014      79 FR 60078      Final Approval      Redesignation to Maintenance   
WASHOE CO, NV
  11/22/2000      65 FR 70326      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  01/08/2001      66 FR 1268      Direct Final      Change to a Higher Classification (Bump-Ups)   
  02/28/2011      76 FR 10817      Proposed Approval      Clean Data Determination/Attainment Determination   
  04/19/2011      76 FR 21807      Direct Final      Clean Data Determination/Attainment Determination   
  09/30/2015      80 FR 58640      Proposed Approval      Redesignation to Maintenance   
  12/08/2015      80 FR 76232      Final Approval      Redesignation to Maintenance   
NEW YORK
NEW YORK CO, NY
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  09/13/2013      78 FR 56633      Proposed Approval      Clean Data Determination/Attainment Determination   
  12/02/2013      78 FR 72032      Final Approval      Clean Data Determination/Attainment Determination   
  07/29/2015      80 FR 45067      Final Approval      Correction/Clarification   
OHIO
CUYAHOGA CO, OH
  07/10/2000      65 FR 42312      Proposed Approval      Redesignation to Maintenance   
  12/11/2000      65 FR 77308      Final Approval      Redesignation to Maintenance   
JEFFERSON CO, OH
  07/10/2000      65 FR 42312      Proposed Approval      Redesignation to Maintenance   
  12/11/2000      65 FR 77308      Final Approval      Redesignation to Maintenance   
OREGON
EUGENE-SPRINGFIELD, OR
  04/11/2013      78 FR 21583      Proposed Approval      Redesignation to Maintenance   
  04/11/2013      78 FR 21547      Direct Final      Redesignation to Maintenance   
GRANTS PASS, OR
  10/27/2003      68 FR 61178      Proposed Approval      Redesignation to Maintenance   
  10/27/2003      68 FR 61111      Direct Final      Redesignation to Maintenance   
KLAMATH FALLS, OR
  10/21/2003      68 FR 60060      Proposed Approval      Redesignation to Maintenance   
  10/21/2003      68 FR 60036      Direct Final      Redesignation to Maintenance   
LAGRANDE, OR
  03/22/2006      71 FR 14438      Proposed Approval      Redesignation to Maintenance   
  03/22/2006      71 FR 14393      Direct Final      Redesignation to Maintenance   
  05/18/2006      71 FR 28777      Withdrawal      Redesignation to Maintenance   
  06/19/2006      71 FR 35161      Final Approval      Redesignation to Maintenance   
LAKE CO, OR
  09/24/1993      58 FR 49931      Final Approval      Designation to Nonattainment   
  03/22/2006      71 FR 14438      Proposed Approval      Redesignation to Maintenance   
  03/22/2006      71 FR 14399      Direct Final      Redesignation to Maintenance   
  05/18/2006      71 FR 28777      Withdrawal      Redesignation to Maintenance   
  06/19/2006      71 FR 35159      Final Approval      Redesignation to Maintenance   
LANE CO, OR
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  07/26/2001      66 FR 38947      Direct Final      Clean Data Determination/Attainment Determination   
MEDFORD-ASHLAND, OR
  06/19/2006      71 FR 35233      Proposed Approval      Redesignation to Maintenance   
  06/19/2006      71 FR 35163      Direct Final      Redesignation to Maintenance   
PENNSYLVANIA
CLAIRTON & 4 BOROUGHS, PA
  07/18/2003      68 FR 42657      Proposed Approval      Redesignation to Maintenance   
  09/11/2003      68 FR 53515      Final Approval      Redesignation to Maintenance   
PUERTO RICO
MUN. OF GUAYNABO, PR
  09/02/2009      74 FR 45387      Proposed Approval      Redesignation to Maintenance   
  01/12/2010      75 FR 1543      Final Approval      Redesignation to Maintenance   
UTAH
OGDEN, UT
  07/28/1995      60 FR 38726      Direct Final      Designation to Nonattainment   
  12/01/2009      74 FR 62717      Proposed Disapproval      Redesignation to Maintenance   
  12/30/2009      74 FR 69049      Proposed Disapproval      Extension of Comment Period   
  07/30/2012      77 FR 44544      Proposed Approval      Clean Data Determination/Attainment Determination   
  01/07/2013      78 FR 885      Final Approval      Clean Data Determination/Attainment Determination   
  11/21/2019      84 FR 64245      Proposed Approval      Redesignation to Maintenance   
  02/25/2020      85 FR 10989      Final Approval      Redesignation to Maintenance   
SALT LAKE CO, UT
  09/21/2000      65 FR 57127      Proposed Approval      Failure to Attain by Attainment Date   
  09/21/2000      65 FR 57127      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/21/2000      65 FR 57127      Proposed Approval      Attainment Date Extension   
  06/18/2001      66 FR 32752      Final Approval      Clean Data Determination/Attainment Determination   
  06/18/2001      66 FR 32752      Final Approval      Attainment Date Extension   
  12/01/2009      74 FR 62717      Proposed Disapproval      Redesignation to Maintenance   
  11/21/2019      84 FR 64245      Proposed Approval      Redesignation to Maintenance   
  02/25/2020      85 FR 10989      Final Approval      Redesignation to Maintenance   
UTAH CO, UT
  09/21/2000      65 FR 57127      Proposed Approval      Failure to Attain by Attainment Date   
  09/21/2000      65 FR 57127      Proposed Approval      Clean Data Determination/Attainment Determination   
  09/21/2000      65 FR 57127      Proposed Approval      Attainment Date Extension   
  06/18/2001      66 FR 32752      Final Approval      Clean Data Determination/Attainment Determination   
  06/18/2001      66 FR 32752      Final Approval      Attainment Date Extension   
  11/21/2019      84 FR 64245      Proposed Approval      Redesignation to Maintenance   
  02/25/2020      85 FR 10989      Final Approval      Redesignation to Maintenance   
WASHINGTON
KENT, WA
  03/13/2001      66 FR 14512      Proposed Approval      Redesignation to Maintenance   
  03/13/2001      66 FR 14492      Direct Final      Redesignation to Maintenance   
KING CO, WA
  03/13/2001      66 FR 14512      Proposed Approval      Redesignation to Maintenance   
  03/13/2001      66 FR 14492      Direct Final      Redesignation to Maintenance   
OLYMPIA, TUMWATER, LACEY, WA
  10/04/2000      65 FR 59154      Proposed Approval      Redesignation to Maintenance   
  10/04/2000      65 FR 59128      Direct Final      Redesignation to Maintenance   
PIERCE CO, WA
  03/13/2001      66 FR 14512      Proposed Approval      Redesignation to Maintenance   
  03/13/2001      66 FR 14492      Direct Final      Redesignation to Maintenance   
SPOKANE CO, WA
  05/16/2001      66 FR 27055      Proposed Approval      Clean Data Determination/Attainment Determination   
  07/01/2005      70 FR 38073      Proposed Approval      Redesignation to Maintenance   
  07/01/2005      70 FR 38029      Direct Final      Redesignation to Maintenance   
WALLULA, WA
  11/16/2000      65 FR 69275      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  12/12/2000      65 FR 77544      Proposed Approval      Change to a Higher Classification (Bump-Ups)   
  02/09/2001      66 FR 9663      Direct Final      Change to a Higher Classification (Bump-Ups)   
  07/01/2005      70 FR 38073      Proposed Approval      Redesignation to Maintenance   
  08/26/2005      70 FR 50212      Final Approval      Redesignation to Maintenance   
YAKIMA CO, WA
  11/29/2004      69 FR 69338      Proposed Approval      Boundary Change   
  11/29/2004      69 FR 69342      Proposed Approval      Redesignation to Maintenance   
  02/07/2005      70 FR 6361      Final Approval      Boundary Change   
  02/08/2005      70 FR 6591      Final Approval      Redesignation to Maintenance   
WEST VIRGINIA
FOLLANSBEE, WV
  08/27/2003      68 FR 51544      Proposed Approval      Redesignation to Maintenance   
  08/27/2003      68 FR 51459      Direct Final      Redesignation to Maintenance   
WEIRTON, WV
  12/21/1993      58 FR 67334      Final Approval      Designation to Nonattainment   
  10/27/2004      69 FR 62637      Proposed Approval      Redesignation to Maintenance   
  10/27/2004      69 FR 62591      Direct Final      Redesignation to Maintenance   
  11/09/2004      69 FR 64860      Direct Final      Correction/Clarification   
  12/20/2004      69 FR 75847      Withdrawal      Redesignation to Maintenance   
  05/11/2006      71 FR 27440      Proposed Approval      Redesignation to Maintenance   
  07/14/2006      71 FR 40023      Final Approval      Redesignation to Maintenance   
WYOMING
SHERIDAN, WY
  01/29/2018      83 FR 4015      Proposed Approval      Redesignation to Maintenance   
  04/04/2018      83 FR 14373      Final Approval      Redesignation to Maintenance