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Federal Register Notices Related to Carbon Monoxide (1971) Designations and Classifications

Data is current as of March 31, 2024
Ordered by Area Name

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ALBUQUERQUE, NM
NEW MEXICO
  02/16/1996      61 FR 6179   Proposed Approval   Redesignation to Maintenance   
  06/13/1996      61 FR 29970   Final Approval   Redesignation to Maintenance   
ANCHORAGE, AK
ALASKA
  06/28/1996      61 FR 33703   Proposed Approval   Attainment Date Extension   
  06/28/1996      61 FR 33676   Direct Final   Attainment Date Extension   
  12/02/1997      62 FR 63687   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  06/12/1998      63 FR 32128   Final Approval   Change to a Higher Classification (Bump-Ups)   
  05/10/2004      69 FR 25869   Proposed Approval   Redesignation to Maintenance   
  06/23/2004      69 FR 34935   Final Approval   Redesignation to Maintenance   
ATLANTIC CITY, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
BAKERSFIELD, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
BALTIMORE, MD
MARYLAND
  10/31/1995      60 FR 55358   Proposed Approval   Redesignation to Maintenance   
  10/31/1995      60 FR 55321   Direct Final   Redesignation to Maintenance   
BILLINGS, MT
MONTANA
  02/21/2002      67 FR 8001   Proposed Approval   Redesignation to Maintenance   
  02/21/2002      67 FR 7966   Direct Final   Redesignation to Maintenance   
BOISE-NORTHERN ADA COUNTY, ID
IDAHO
  10/28/2002      67 FR 65750   Proposed Approval   Redesignation to Maintenance   
  10/28/2002      67 FR 65713   Direct Final   Redesignation to Maintenance   
BOSTON, MA
MASSACHUSETTS
  01/30/1996      61 FR 2981   Proposed Approval   Redesignation to Maintenance   
  01/30/1996      61 FR 2918   Direct Final   Redesignation to Maintenance   
BURLINGTON, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
CHARLOTTE, NC
NORTH CAROLINA
  08/02/1995      60 FR 39298   Proposed Approval   Redesignation to Maintenance   
  08/02/1995      60 FR 39258   Direct Final   Redesignation to Maintenance   
CHICO, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
CLEVELAND, OH
OHIO
  07/12/1993      58 FR 37453   Proposed Approval   Redesignation to Maintenance   
  02/04/1994      59 FR 5332   Final Approval   Redesignation to Maintenance   
COLORADO SPRINGS, CO
COLORADO
  08/25/1999      64 FR 46331   Proposed Approval   Redesignation to Maintenance   
  08/25/1999      64 FR 46279   Direct Final   Redesignation to Maintenance   
DENVER-BOULDER, CO
COLORADO
  07/09/1996      61 FR 36004   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  03/10/1997      62 FR 10690   Final Approval   Change to a Higher Classification (Bump-Ups)   
  08/22/2001      66 FR 44097   Proposed Approval   Redesignation to Maintenance   
  12/14/2001      66 FR 64751   Direct Final   Redesignation to Maintenance   
DETROIT, MI
MICHIGAN
  06/30/1999      64 FR 35107   Proposed Approval   Redesignation to Maintenance   
  06/30/1999      64 FR 35017   Direct Final   Redesignation to Maintenance   
DULUTH, MN
MINNESOTA
  09/24/1993      58 FR 49956   Proposed Approval   Redesignation to Maintenance   
  04/14/1994      59 FR 17708   Final Approval   Redesignation to Maintenance   
EAST CHICAGO, IN
INDIANA
  01/19/2000      65 FR 2924   Proposed Approval   Redesignation to Maintenance   
  01/19/2000      65 FR 2883   Direct Final   Redesignation to Maintenance   
EL PASO, TX
TEXAS
  07/02/2003      68 FR 39506   Proposed Approval   Clean Data Determination/Attainment Determination   
  07/02/2003      68 FR 39457   Direct Final   Clean Data Determination/Attainment Determination   
  01/23/2007      72 FR 2825   Proposed Approval   Redesignation to Maintenance   
  01/23/2007      72 FR 2776   Direct Final   Redesignation to Maintenance   
  03/26/2007      72 FR 14043   Withdrawal   Redesignation to Maintenance   
  08/04/2008      73 FR 45186   Proposed Approval   Redesignation to Maintenance   
  08/04/2008      73 FR 45162   Direct Final   Redesignation to Maintenance   
EUGENE-SPRINGFIELD, OR
OREGON
  12/06/1993      58 FR 64161   Final Approval   Redesignation to Maintenance   
FAIRBANKS, AK
ALASKA
  08/08/1997      62 FR 42717   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  02/27/1998      63 FR 9945   Final Approval   Change to a Higher Classification (Bump-Ups)   
  05/25/2001      66 FR 28872   Proposed Approval   Attainment Date Extension   
  05/25/2001      66 FR 28836   Direct Final   Attainment Date Extension   
  07/05/2002      67 FR 44769   Final Approval   Clean Data Determination/Attainment Determination   
  07/27/2004      69 FR 44632   Proposed Approval   Redesignation to Maintenance   
  07/27/2004      69 FR 44601   Direct Final   Redesignation to Maintenance   
FORT COLLINS, CO
COLORADO
  07/22/2003      68 FR 43341   Proposed Approval   Redesignation to Maintenance   
  07/22/2003      68 FR 43316   Direct Final   Redesignation to Maintenance   
FREEHOLD, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
FRESNO, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
GRANTS PASS, OR
OREGON
  08/31/2000      65 FR 52978   Proposed Approval   Redesignation to Maintenance   
  08/31/2000      65 FR 52932   Direct Final   Redesignation to Maintenance   
GREAT FALLS, MT
MONTANA
  05/09/2002      67 FR 31168   Proposed Approval   Redesignation to Maintenance   
  05/09/2002      67 FR 31143   Direct Final   Redesignation to Maintenance   
GREELEY, CO
COLORADO
  03/10/1999      64 FR 11822   Proposed Approval   Redesignation to Maintenance   
  03/10/1999      64 FR 11775   Direct Final   Redesignation to Maintenance   
HARTFORD-NEW BRITAIN-MIDDLETOWN, CT
CONNECTICUT
  10/31/1995      60 FR 55354   Proposed Approval   Redesignation to Maintenance   
  10/31/1995      60 FR 55320   Direct Final   Redesignation to Maintenance   
  05/14/1996      61 FR 24239   Final Approval   Redesignation to Maintenance   
INDIANAPOLIS, IN
INDIANA
  01/19/2000      65 FR 2924   Proposed Approval   Redesignation to Maintenance   
  01/19/2000      65 FR 2883   Direct Final   Redesignation to Maintenance   
KLAMATH FALLS, OR
OREGON
  09/20/2001      66 FR 48401   Proposed Approval   Redesignation to Maintenance   
  09/20/2001      66 FR 48349   Direct Final   Redesignation to Maintenance   
LAKE TAHOE NORTH SHORE, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
LAKE TAHOE SOUTH SHORE, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
LAKE TAHOE, NV
NEVADA
  12/15/2003      68 FR 69640   Proposed Approval   Redesignation to Maintenance   
  12/15/2003      68 FR 69611   Direct Final   Redesignation to Maintenance   
LAS VEGAS, NV
NEVADA
  08/12/1996      61 FR 41759   Proposed Approval   Attainment Date Extension   
  11/06/1996      61 FR 57331   Final Approval   Attainment Date Extension   
  06/26/1997      62 FR 34419   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  10/02/1997      62 FR 51604   Final Approval   Change to a Higher Classification (Bump-Ups)   
  03/19/2002      67 FR 12474   Final Approval   Correction/Clarification   
  01/21/2005      70 FR 3174   Proposed Approval   Clean Data Determination/Attainment Determination   
  06/01/2005      70 FR 31353   Final Approval   Clean Data Determination/Attainment Determination   
  07/29/2010      75 FR 44734   Proposed Approval   Redesignation to Maintenance   
  09/27/2010      75 FR 59090   Final Approval   Redesignation to Maintenance   
LONGMONT, CO
COLORADO
  09/24/1999      64 FR 51723   Proposed Approval   Redesignation to Maintenance   
  09/24/1999      64 FR 51694   Direct Final   Redesignation to Maintenance   
LOS ANGELES-SOUTH COAST AIR BASIN, CA
CALIFORNIA
  08/15/2003      68 FR 48848   Proposed Approval   Boundary Change   
  10/07/2003      68 FR 57820   Final Approval   Boundary Change   
  10/20/2003      68 FR 59997   Final Approval   Correction/Clarification   
  02/14/2007      72 FR 6986   Proposed Approval   Redesignation to Maintenance   
  05/11/2007      72 FR 26718   Final Approval   Redesignation to Maintenance   
LOWELL, MA
MASSACHUSETTS
  02/19/2002      67 FR 7323   Proposed Approval   Redesignation to Maintenance   
  02/19/2002      67 FR 7272   Direct Final   Redesignation to Maintenance   
MANCHESTER, NH
NEW HAMPSHIRE
  11/29/2000      65 FR 71078   Proposed Approval   Redesignation to Maintenance   
  11/29/2000      65 FR 71060   Direct Final   Redesignation to Maintenance   
MEDFORD, OR
OREGON
  07/24/2002      67 FR 48426   Proposed Approval   Redesignation to Maintenance   
  07/24/2002      67 FR 48388   Direct Final   Redesignation to Maintenance   
MEMPHIS, TN
TENNESSEE
  07/26/1994      59 FR 37957   Proposed Approval   Redesignation to Maintenance   
  07/26/1994      59 FR 37939   Final Approval   Redesignation to Maintenance   
MINNEAPOLIS-ST. PAUL, MN
MINNESOTA
  05/13/1999      64 FR 25855   Proposed Approval   Redesignation to Maintenance   
  10/29/1999      64 FR 58347   Final Approval   Redesignation to Maintenance   
MISSOULA, MT
MONTANA
  04/25/2007      72 FR 20480   Proposed Approval   Redesignation to Maintenance   
  08/17/2007      72 FR 46158   Final Approval   Redesignation to Maintenance   
MODESTO, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
MORRISTOWN, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
NASHUA, NH
NEW HAMPSHIRE
  11/29/2000      65 FR 71078   Proposed Approval   Redesignation to Maintenance   
  11/29/2000      65 FR 71060   Direct Final   Redesignation to Maintenance   
NEW HAVEN-MERIDEN-WATERBURY, CT
CONNECTICUT
  10/05/1998      63 FR 53350   Proposed Approval   Redesignation to Maintenance   
  10/05/1998      63 FR 53282   Direct Final   Redesignation to Maintenance   
NEW YORK-N. NEW JERSEY-LONG ISLAND, NY-NJ-CT
CONNECTICUT
  11/02/1998      63 FR 58678   Proposed Approval   Redesignation to Maintenance   
  11/02/1998      63 FR 58637   Direct Final   Redesignation to Maintenance   
  03/09/1999      64 FR 12001   Withdrawal   Redesignation to Maintenance   
  03/10/1999      64 FR 12025   Proposed Approval   Redesignation to Maintenance   
  03/10/1999      64 FR 12005   Direct Final   Redesignation to Maintenance   
NEW JERSEY
  08/23/2002      67 FR 54601   Proposed Approval   Redesignation to Maintenance   
  08/23/2002      67 FR 54574   Direct Final   Redesignation to Maintenance   
NEW YORK
  08/30/2001      66 FR 45806   Proposed Approval   Redesignation to Maintenance   
  04/19/2002      67 FR 19337   Final Approval   Redesignation to Maintenance   
OGDEN, UT
UTAH
  03/09/2001      66 FR 14103   Proposed Approval   Redesignation to Maintenance   
  03/09/2001      66 FR 14078   Direct Final   Redesignation to Maintenance   
PENNS GROVE, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
PERTH AMBOY, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
PHILADELPHIA-CAMDEN COUNTY, PA-NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
  07/03/1997      62 FR 35972   Direct Final   Correction/Clarification   
PENNSYLVANIA
  01/30/1996      61 FR 2982   Proposed Approval   Redesignation to Maintenance   
  01/30/1996      61 FR 2926   Direct Final   Redesignation to Maintenance   
PHOENIX, AZ
ARIZONA
  05/10/1996      61 FR 21415   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  07/29/1996      61 FR 39343   Final Approval   Change to a Higher Classification (Bump-Ups)   
  09/22/2003      68 FR 55022   Proposed Approval   Clean Data Determination/Attainment Determination   
  09/22/2003      68 FR 55008   Direct Final   Clean Data Determination/Attainment Determination   
  10/08/2004      69 FR 60328   Proposed Approval   Boundary Change   
  10/08/2004      69 FR 60328   Proposed Approval   Redesignation to Maintenance   
  03/09/2005      70 FR 11553   Final Approval   Boundary Change   
  03/09/2005      70 FR 11553   Final Approval   Redesignation to Maintenance   
  09/06/2005      70 FR 52960   Proposed Approval   Correction/Clarification   
  09/06/2005      70 FR 52926   Direct Final   Boundary Change   
PITTSBURGH, PA
PENNSYLVANIA
  11/12/2002      67 FR 68545   Proposed Approval   Redesignation to Maintenance   
  11/12/2002      67 FR 68521   Direct Final   Redesignation to Maintenance   
  01/13/2003      68 FR 1657   Final Approval   Correction/Clarification   
PORTLAND, OR
OREGON
  09/29/1995      60 FR 50509   Proposed Approval   Area Split   
  09/29/1995      60 FR 50423   Direct Final   Area Split   
  06/09/1997      62 FR 31398   Proposed Approval   Redesignation to Maintenance   
  09/02/1997      62 FR 46208   Final Approval   Redesignation to Maintenance   
PROVO, UT
UTAH
  11/02/2005      70 FR 66315   Proposed Approval   Redesignation to Maintenance   
  11/02/2005      70 FR 66264   Direct Final   Redesignation to Maintenance   
RALEIGH-DURHAM, NC
NORTH CAROLINA
  08/02/1995      60 FR 39298   Proposed Approval   Redesignation to Maintenance   
  08/02/1995      60 FR 39258   Direct Final   Redesignation to Maintenance   
RENO, NV
NEVADA
  05/02/2005      70 FR 22803   Final Approval   Clean Data Determination/Attainment Determination   
  01/07/2008      73 FR 1175   Proposed Approval   Redesignation to Maintenance   
  07/03/2008      73 FR 38124   Final Approval   Redesignation to Maintenance   
SACRAMENTO, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
SALEM, OR
OREGON
  12/30/2008      73 FR 79760   Proposed Approval   Redesignation to Maintenance   
  12/30/2008      73 FR 79655   Direct Final   Redesignation to Maintenance   
  01/12/2009      74 FR 1148   Final Approval   Correction/Clarification   
SALT LAKE CITY, UT
UTAH
  01/21/1999      64 FR 3272   Proposed Approval   Redesignation to Maintenance   
  01/21/1999      64 FR 3216   Direct Final   Redesignation to Maintenance   
SAN DIEGO, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
SAN FRANCISCO-OAKLAND-SAN JOSE, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
SEATTLE-TACOMA, WA
WASHINGTON
  06/11/1996      61 FR 29515   Proposed Approval   Redesignation to Maintenance   
  10/11/1996      61 FR 53323   Final Approval   Redesignation to Maintenance   
SOMERVILLE, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
SPOKANE, WA
WASHINGTON
  07/01/1996      61 FR 33879   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  03/12/1998      63 FR 12007   Final Approval   Change to a Higher Classification (Bump-Ups)   
  06/29/2005      70 FR 37306   Proposed Approval   Redesignation to Maintenance   
  06/29/2005      70 FR 37269   Direct Final   Redesignation to Maintenance   
SPRINGFIELD, MA
MASSACHUSETTS
  02/19/2002      67 FR 7323   Proposed Approval   Redesignation to Maintenance   
  02/19/2002      67 FR 7272   Direct Final   Redesignation to Maintenance   
ST. LOUIS, MO
MISSOURI
  01/26/1999      64 FR 3908   Proposed Approval   Redesignation to Maintenance   
  01/26/1999      64 FR 3855   Direct Final   Redesignation to Maintenance   
STOCKTON, CA
CALIFORNIA
  03/31/1998      63 FR 15344   Proposed Approval   Redesignation to Maintenance   
  03/31/1998      63 FR 15305   Direct Final   Redesignation to Maintenance   
  11/30/2005      70 FR 71794   Proposed Approval   Correction/Clarification   
  11/30/2005      70 FR 71776   Direct Final   Correction/Clarification   
SYRACUSE, NY
NEW YORK
  07/15/1993      58 FR 38108   Proposed Approval   Redesignation to Maintenance   
  09/29/1993      58 FR 50851   Final Approval   Redesignation to Maintenance   
TOMS RIVER, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
TRENTON, NJ
NEW JERSEY
  12/07/1995      60 FR 62792   Proposed Approval   Redesignation to Maintenance   
  06/28/1996      61 FR 33678   Final Approval   Redesignation to Maintenance   
TUCSON, AZ
ARIZONA
  07/22/1998      63 FR 39258   Proposed Approval   Redesignation to Maintenance   
  12/17/1999      64 FR 70660   Proposed Approval   Redesignation to Maintenance   
  06/08/2000      65 FR 36353   Final Approval   Redesignation to Maintenance   
  08/21/2000      65 FR 50651   Final Approval   Correction/Clarification   
  03/18/2004      69 FR 12802   Final Approval   Correction/Clarification   
VANCOUVER, WA
WASHINGTON
  09/29/1995      60 FR 50509   Proposed Approval   Area Split   
  09/29/1995      60 FR 50423   Direct Final   Area Split   
  10/21/1996      61 FR 54560   Final Approval   Redesignation to Maintenance   
WALTHAM, MA
MASSACHUSETTS
  02/19/2002      67 FR 7323   Proposed Approval   Redesignation to Maintenance   
  02/19/2002      67 FR 7272   Direct Final   Redesignation to Maintenance   
WASHINGTON, DC-MD-VA
DISTRICT OF COLUMBIA
  01/30/1996      61 FR 2982   Proposed Approval   Redesignation to Maintenance   
  01/30/1996      61 FR 2931   Direct Final   Redesignation to Maintenance   
MARYLAND
  01/30/1996      61 FR 2982   Proposed Approval   Redesignation to Maintenance   
  01/30/1996      61 FR 2931   Direct Final   Redesignation to Maintenance   
VIRGINIA
  01/30/1996      61 FR 2982   Proposed Approval   Redesignation to Maintenance   
  01/30/1996      61 FR 2931   Direct Final   Redesignation to Maintenance   
WINSTON-SALEM, NC
NORTH CAROLINA
  09/21/1994      59 FR 48415   Proposed Approval   Redesignation to Maintenance   
  09/21/1994      59 FR 48399   Final Approval   Redesignation to Maintenance   
WORCESTER, MA
MASSACHUSETTS
  02/19/2002      67 FR 7323   Proposed Approval   Redesignation to Maintenance   
  02/19/2002      67 FR 7272   Direct Final   Redesignation to Maintenance   
YAKIMA, WA
WASHINGTON
  11/01/2002      67 FR 66598   Proposed Approval   Redesignation to Maintenance   
  11/01/2002      67 FR 66555   Direct Final   Redesignation to Maintenance