SIP Status Reports
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Status of SIP Required Elements for the CO (1971) NAAQS
Status of SIP Required Elements for the CO (1971) NAAQS
Required Elements by AreaNOTE: As of 03/12/2021, these reports are no longer being updated. For the latest information, see the SIP Status Tools.
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NAAQS Selection
CO (1971) / Albuquerque Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | NM | 11/15/1993 | 05/11/1995 | Approval | 07/15/1996 | 61 FR 29970 |
CO contingency measures | NM | 11/15/1993 | 11/15/1993 | Approval | 07/05/1994 | 59 FR 23167 |
CO Emissions Inventory | NM | 11/15/1992 | 11/09/1992 | Approval | 01/28/1994 | 58 FR 62535 |
CO Nonattainment NSR | NM | 11/15/1993 | 11/09/1992 | Approval | 01/28/1994 | 58 FR 62535 |
Oxygenated fuels | NM | 11/15/1992 | 11/09/1992 | Approval | 01/28/1994 | 58 FR 62535 |
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NAAQS Selection
CO (1971) / Anchorage Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | AK | 11/15/1992 | 07/11/1994 | Approval | 06/05/1995 | 60 FR 17232 |
CO Attainment Plan | AK | 01/13/2000 | 01/08/2002 | Approval | 10/18/2002 | 67 FR 58711 |
CO contingency measures | AK | 11/15/1993 | 03/24/1994 | Approval | 06/17/1996 | 61 FR 24712 |
CO Emissions Inventory | AK | 11/15/1992 | 03/24/1994 | Approval | 04/14/1997 | 62 FR 6129 |
CO Nonattainment NSR | AK | 11/15/1992 | 03/24/1994 | Approval | 04/17/1995 | 60 FR 8943 |
Oxygenated fuels | AK | 11/15/1992 | 03/24/1994 | Approval | 06/17/1996 | 61 FR 24712 |
VMT Forecast | AK | 11/15/1992 | 03/24/1994 | Approval | 08/29/1995 | 60 FR 33727 |
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NAAQS Selection
CO (1971) / Atlantic City Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Bakersfield Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
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NAAQS Selection
CO (1971) / Baltimore Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | MD | 11/15/1993 | 07/11/1995 | Approval | 12/15/1995 | 60 FR 55321 |
CO Emissions Inventory | MD | 11/15/1992 | 03/21/1994 | Approval | 12/15/1995 | 60 FR 55321 |
CO Nonattainment NSR | MD | 11/15/1993 | 06/08/1993 | Approval | 12/15/1995 | 60 FR 55321 |
Oxygenated fuels | MD | 11/15/1992 | 11/13/1992 | Approval | 06/10/1994 | |
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NAAQS Selection
CO (1971) / Billings Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | MT | 11/15/1993 | 05/23/1994 | Approval | 09/18/1995 | 60 FR 36715 |
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NAAQS Selection
CO (1971) / Boise-Northern Ada County Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | ID | 11/15/1993 | 05/17/1994 | Approval | 02/18/2003 | 68 FR 2217 |
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NAAQS Selection
CO (1971) / Boston Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | MA | 11/15/1993 | 12/23/1994 | Approval | 04/01/1996 | 61 FR 2918 |
CO Emissions Inventory | MA | 11/15/1992 | 11/25/1992 | Approval | 04/01/1996 | 61 FR 2918 |
CO Nonattainment NSR | MA | 11/15/1993 | 07/15/1994 | Approval | 04/01/1996 | 61 FR 2918 |
Oxygenated fuels | MA | 11/15/1992 | 10/29/1993 | Approval | 04/01/1996 | 61 FR 2918 |
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NAAQS Selection
CO (1971) / Burlington Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Charlotte Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NC | 11/15/1993 | 01/07/1994 | Approval | 12/30/1994 | 59 FR 54388 |
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NAAQS Selection
CO (1971) / Chico Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
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NAAQS Selection
CO (1971) / Cleveland Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | OH | 11/15/1993 | 03/07/1994 | Approval | 03/07/1994 | 59 FR 5332 |
CO Emissions Inventory | OH | 11/15/1992 | 10/16/1992 | Approval | 03/07/1994 | 59 FR 5332 |
CO Nonattainment NSR | OH | 11/15/1993 | 03/07/1994 | Approval | 03/07/1994 | 59 FR 5332 |
Oxygenated fuels | OH | 11/15/1992 | 11/03/1992 | Approval | 03/07/1994 | 59 FR 5332 |
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NAAQS Selection
CO (1971) / Colorado Springs Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CO | 11/15/1993 | 02/22/1994 | Approval | 02/23/1998 | 62 FR 67006 |
CO Emissions Inventory | CO | 11/15/1992 | 01/04/1993 | Approval | 02/21/1997 | 61 FR 67466 |
CO Nonattainment NSR | CO | 11/15/1993 | 01/15/1993 | Approval | 10/17/1994 | 59 FR 42500 |
Oxygenated fuels | CO | 11/15/1992 | 11/27/1992 | Approval | 08/24/1994 | 59 FR 37698 |
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NAAQS Selection
CO (1971) / Denver-Boulder Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | CO | 11/15/1992 | 07/11/1994 | Approval | 04/09/1997 | 62 FR 10690 |
CO contingency measures | CO | 11/15/1992 | 07/11/1994 | Approval | 04/09/1997 | 62 FR 10690 |
CO Emissions Inventory | CO | 11/15/1992 | 01/04/1993 | Approval | 02/21/1997 | 61 FR 67466 |
CO Nonattainment NSR | CO | 11/15/1992 | 01/15/1993 | Approval | 10/17/1994 | 59 FR 42500 |
Oxygenated fuels | CO | 11/15/1992 | 11/27/1992 | Approval | 08/24/1994 | 59 FR 37698 |
TCM to offset growth | CO | 11/15/1992 | 07/11/1994 | Approval | 04/09/1997 | 62 FR 10690 |
VMT Forecast | CO | 11/15/1992 | 07/11/1994 | Approval | 04/09/1997 | 62 FR 10690 |
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NAAQS Selection
CO (1971) / Detroit Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | MI | 11/15/1993 | 11/15/1993 | Approval | 08/30/1999 | |
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NAAQS Selection
CO (1971) / Duluth Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | MN | 11/15/1993 | 11/12/1993 | Approval | 05/16/1994 | |
CO Emissions Inventory | MN | 11/15/1992 | 11/09/1992 | Approval | 10/19/1994 | |
CO Nonattainment NSR | MN | 11/15/1993 | 11/23/1993 | Approval | 07/03/1995 | |
Oxygenated fuels | MN | 11/15/1992 | 11/09/1992 | Approval | 11/03/1994 | |
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NAAQS Selection
CO (1971) / East Chicago Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | IN | 11/15/1993 | 02/25/1994 | Approval | 12/06/1994 | 59 FR 51108 |
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NAAQS Selection
CO (1971) / El Paso | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | TX | 11/15/1993 | 11/15/1993 | Approval | 09/21/1994 | 59 FR 43046 |
CO contingency measures | TX | 11/15/1993 | 11/15/1993 | Approval | 09/02/2003 | 68 FR 39457 |
CO Emissions Inventory | TX | 11/15/1992 | 11/18/1992 | Approval | 10/12/1994 | 59 FR 46766 |
CO Nonattainment NSR | TX | 11/15/1993 | 11/18/1992 | Approval | 11/27/1995 | 60 FR 49781 |
Oxygenated fuels | TX | 11/15/1992 | 11/18/1992 | Approval | 10/12/1994 | 59 FR 46766 |
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NAAQS Selection
CO (1971) / Eugene-Springfield Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | OR | 11/15/1993 | 11/15/1993 | Approval | 05/06/1997 | 62 FR 10457 |
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NAAQS Selection
CO (1971) / Fairbanks Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | AK | 11/15/1992 | 07/11/1994 | Approval | 06/05/1995 | 60 FR 17232 |
CO Attainment Plan | AK | 11/15/1992 | 09/06/2001 | Approval | 04/05/2002 | 67 FR 5064 |
CO contingency measures | AK | 11/15/1993 | 07/12/1995 | Approval | 02/14/1996 | 61 FR 5705 |
CO Emissions Inventory | AK | 11/15/1992 | 03/24/1994 | Approval | 04/14/1997 | 62 FR 6129 |
CO Nonattainment NSR | AK | 11/15/1993 | 03/24/1994 | Approval | 04/17/1995 | 60 FR 8943 |
Oxygenated fuels | AK | 11/15/1992 | 08/30/2001 | Approval | 04/05/2002 | 67 FR 5064 |
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NAAQS Selection
CO (1971) / Fort Collins Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CO | 11/15/1993 | 02/22/1994 | Approval | 02/23/1998 | 62 FR 67006 |
CO Emissions Inventory | CO | 11/15/1992 | 01/04/1993 | Approval | 02/21/1997 | 61 FR 67466 |
CO Nonattainment NSR | CO | 11/15/1993 | 01/15/1993 | Approval | 10/17/1994 | 59 FR 42500 |
Oxygenated fuels | CO | 11/15/1992 | 11/27/1992 | Approval | 08/24/1994 | 59 FR 37698 |
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NAAQS Selection
CO (1971) / Freehold Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Fresno Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | CA | 11/15/1992 | 05/15/1993 | Approval | 06/01/1998 | 63 FR 15305 |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 12/28/1992 | Approval | 06/01/1998 | 63 FR 15305 |
CO Nonattainment NSR | CA | 11/15/1992 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
VMT Forecast | CA | 11/15/1992 | 06/25/1995 | Approval | 06/01/1998 | 63 FR 15304 |
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NAAQS Selection
CO (1971) / Grants Pass Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | OR | 11/15/1993 | 11/15/1993 | Approval | 08/29/1994 | 59 FR 33202 |
CO Emissions Inventory | OR | 11/15/1992 | 11/15/1992 | Approval | 10/30/2000 | 65 FR 52932 |
CO Nonattainment NSR | OR | 11/15/1993 | 11/15/1993 | Approval | 05/06/1997 | 62 FR 10457 |
Oxygenated fuels | OR | 11/15/1992 | 11/15/1992 | Approval | 03/17/1994 | 59 FR 7222 |
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NAAQS Selection
CO (1971) / Great Falls Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | MT | 11/15/1993 | 05/23/1994 | Approval | 09/18/1995 | 60 FR 36715 |
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NAAQS Selection
CO (1971) / Greeley Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | CO | 11/15/1993 | 01/15/1993 | Approval | 10/17/1994 | 59 FR 42500 |
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NAAQS Selection
CO (1971) / Hartford-New Britain-Middletown Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CT | 11/15/1993 | 10/06/1994 | Approval | 01/02/1996 | 61 FR 24239 |
CO Emissions Inventory | CT | 11/15/1992 | 01/14/1993 | Approval | 01/02/1996 | 61 FR 24239 |
CO Nonattainment NSR | CT | 11/15/1993 | 05/23/1994 | Approval | 01/02/1996 | 60 FR 55316 |
Oxygenated fuels | CT | 11/15/1992 | 01/14/1993 | Approval | 01/02/1996 | 61 FR 24239 |
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NAAQS Selection
CO (1971) / Indianapolis Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | IN | 11/15/1993 | 02/25/1994 | Approval | 12/06/1994 | 59 FR 51108 |
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NAAQS Selection
CO (1971) / Klamath Falls Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | OR | 11/15/1993 | 11/15/1993 | Approval | 08/29/1994 | 59 FR 33202 |
CO Emissions Inventory | OR | 11/15/1992 | 10/25/2000 | Approval | 11/19/2001 | 66 FR 48349 |
CO Nonattainment NSR | OR | 11/15/1993 | 11/15/1993 | Approval | 05/06/1997 | 62 FR 10457 |
Oxygenated fuels | OR | 11/15/1992 | 11/15/1992 | Approval | 03/17/1995 | 59 FR 7222 |
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NAAQS Selection
CO (1971) / Lake Tahoe Nevada Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NV | 11/15/1993 | Redesignation approved | 02/13/2004 | 68 FR 69611 | |
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NAAQS Selection
CO (1971) / Lake Tahoe South Shore Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 05/15/1993 | Approval | 06/01/1998 | 63 FR 15304 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
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NAAQS Selection
CO (1971) / Las Vegas Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | NV | 11/15/1992 | 02/14/2006 | Approval | 09/06/2006 | 71 FR 44587 |
CO contingency measures | NV | 11/15/1993 | 08/09/2000 | Approval | 07/01/2005 | 70 FR 31353 |
CO Emissions Inventory | NV | 11/15/1992 | 08/09/2000 | Approval | 10/21/2004 | 69 FR 56351 |
CO Nonattainment NSR | NV | 11/15/1992 | 01/17/1997 | Approval | 10/07/2004 | 69 FR 54006 |
Oxygenated fuels | NV | 11/15/1992 | 06/30/1992 | Approval | 07/02/1999 | 64 FR 29573 |
VMT Forecast | NV | 11/15/1992 | 08/09/2000 | Approval | 10/21/2004 | 69 FR 56351 |
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NAAQS Selection
CO (1971) / Longmont Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | CO | 11/15/1992 | 07/13/1994 | Approval | 04/09/1997 | 62 FR 10690 |
CO contingency measures | CO | 11/15/1992 | 07/13/1994 | Approval | 04/09/1997 | 62 FR 10690 |
CO Emissions Inventory | CO | 11/15/1992 | 01/04/1993 | Approval | 02/21/1997 | 61 FR 67466 |
CO Nonattainment NSR | CO | 11/15/1993 | 01/15/1993 | Approval | 10/17/1994 | 59 FR 42500 |
Oxygenated fuels | CO | 11/15/1992 | 11/27/1992 | Approval | 08/24/1994 | 59 FR 37698 |
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NAAQS Selection
CO (1971) / Los Angeles-South Coast Air Basin Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | CA | 11/15/1992 | 02/05/1997 | Approval | 05/21/1998 | 63 FR 19661 |
CO contingency measures | CA | 11/15/1993 | 02/05/1997 | Approval | 06/11/2007 | 72 FR 26718 |
CO Emissions Inventory | CA | 11/15/1992 | 02/05/1997 | Approval | 05/21/1998 | 63 FR 19661 |
CO Nonattainment NSR | CA | 11/15/1992 | 08/28/1996 | Approval | 01/03/1997 | 61 FR 64291 |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 09/21/1995 | 60 FR 43379 |
TCM to offset growth | CA | 11/15/1992 | 04/18/1994 | Approval | 06/11/2007 | 72 FR 26718 |
VMT Forecast | CA | 11/15/1992 | 02/05/1997 | Approval | 05/21/1998 | 63 FR 19661 |
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NAAQS Selection
CO (1971) / Medford Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | OR | 11/15/1992 | 11/15/1993 | Approval | 03/26/1994 | 59 FR 2747 |
CO contingency measures | OR | 11/15/1993 | 11/15/1993 | Approval | 08/29/1994 | 59 FR 33202 |
CO Emissions Inventory | OR | 11/15/1992 | 06/02/2001 | Approval | 09/23/2002 | 67 FR 48388 |
CO Nonattainment NSR | OR | 11/15/1993 | 11/15/1993 | Approval | 05/06/1997 | 62 FR 10457 |
Oxygenated fuels | OR | 11/15/1992 | 11/15/1992 | Approval | 03/17/1994 | 59 FR 7222 |
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NAAQS Selection
CO (1971) / Memphis Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | TN | 11/15/1992 | 10/15/1993 | Approval | 08/31/1994 | 59 FR 37939 |
CO contingency measures | TN | 01/06/1995 | 10/15/1993 | Approval | 08/31/1994 | 59 FR 37939 |
CO Emissions Inventory | TN | 11/15/1992 | 10/15/1993 | Approval | 08/31/1994 | 59 FR 37939 |
CO Nonattainment NSR | TN | 11/15/1993 | 10/15/1993 | Approval | 08/31/1994 | 59 FR 37939 |
Oxygenated fuels | TN | 11/15/1992 | 10/15/1993 | Approval | 08/31/1994 | 59 FR 37939 |
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NAAQS Selection
CO (1971) / Minneapolis-St. Paul Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | MN | 11/15/1992 | 11/10/1992 | Approval | 11/14/1994 | |
CO contingency measures | MN | 11/15/1993 | 11/12/1993 | Approval | 03/22/1996 | |
CO Emissions Inventory | MN | 11/15/1992 | 11/09/1992 | Approval | 10/19/1994 | |
CO Nonattainment NSR | MN | 11/15/1993 | 11/23/1993 | Approval | 07/03/1995 | |
Oxygenated fuels | MN | 11/15/1992 | 11/09/1992 | Approval | 11/03/1994 | |
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NAAQS Selection
CO (1971) / Missoula Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | MT | 11/15/1993 | 03/09/1994 | Approval | 02/13/1995 | 59 FR 64133 |
CO Emissions Inventory | MT | 11/15/1992 | 07/18/1995 | Approval | 02/13/1998 | 62 FR 65613 |
CO Nonattainment NSR | MT | 11/15/1993 | 05/23/1994 | Approval | 09/18/1995 | 60 FR 36715 |
Oxygenated fuels | MT | 11/15/1992 | 11/06/1992 | Approval | 12/08/1994 | |
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NAAQS Selection
CO (1971) / Modesto Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 05/15/1993 | Approval | 06/01/1998 | 63 FR 15304 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
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NAAQS Selection
CO (1971) / Morristown Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / New York-N. New Jersey-Long Island Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | CT | 11/15/1992 | 04/18/1994 | Approval | 08/26/1996 | 61 FR 38574 |
CO Attainment Plan | NJ | 11/15/1992 | 05/14/1993 | Approval | 10/22/2002 | 67 FR 54574 |
CO Attainment Plan | NY | 11/15/1992 | 03/21/1994 | Approval | 05/20/2002 | 67 FR 19337 |
CO contingency measures | CT | 11/15/1993 | 04/18/1994 | Approval | 08/26/1996 | 61 FR 38574 |
CO contingency measures | NJ | 11/15/1993 | 05/14/1993 | Approval | 08/26/1996 | 61 FR 38591 |
CO contingency measures | NY | 11/15/1992 | 03/21/1994 | Approval | 08/26/1996 | 61 FR 38594 |
CO Emissions Inventory | CT | 11/15/1992 | 01/13/1994 | Approval | 01/02/1996 | 61 FR 24239 |
CO Emissions Inventory | NJ | 11/15/1992 | 05/14/1993 | Approval | 02/05/1996 | 61 FR 33678 |
CO Emissions Inventory | NY | 11/15/1992 | 03/21/1994 | Approval | 08/26/1996 | 61 FR 38594 |
CO Nonattainment NSR | CT | 11/15/1993 | 05/23/1994 | Approval | 05/10/1999 | 64 FR 12005 |
CO Nonattainment NSR | NJ | 11/15/1992 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
CO Nonattainment NSR | NY | 11/15/1992 | 07/07/1994 | Approval | 05/20/2002 | 67 FR 19337 |
Enhanced I/M | NJ | 11/15/1993 | 07/10/1995 | Approval | 06/13/1997 | 62 FR 26401 |
Enhanced I/M | NY | 11/15/1993 | 07/31/1995 | Approval | 11/24/1997 | 62 FR 55341 |
Oxygenated fuels | CT | 11/15/1992 | 04/07/1994 | Approval | 08/26/1996 | 61 FR 38574 |
Oxygenated fuels | NJ | 11/15/1992 | 11/15/1992 | Approval | 03/13/1996 | 61 FR 5299 |
Oxygenated fuels | NY | 11/15/1992 | 03/07/1994 | Approval | 08/26/1996 | 61 FR 38594 |
VMT Forecast | CT | 11/15/1992 | 01/12/1993 | Approval | 08/26/1996 | 61 FR 38574 |
VMT Forecast | NJ | 11/15/1992 | 05/14/1993 | Approval | 08/26/1996 | 61 FR 38591 |
VMT Forecast | NY | 11/15/1992 | 03/21/1994 | Approval | 08/25/1996 | 61 FR 38594 |
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NAAQS Selection
CO (1971) / Ogden Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | UT | 11/15/1992 | 12/09/1996 | Approval | 05/08/2001 | 66 FR 14078 |
CO Emissions Inventory | UT | 11/15/1992 | 07/11/1994 | Approval | 08/28/1995 | 60 FR 33745 |
CO Nonattainment NSR | UT | 11/15/1993 | 11/12/1993 | Approval | 07/05/1995 | 60 FR 22277 |
Oxygenated fuels | UT | 11/15/1992 | 11/09/1992 | Approval | 12/08/1994 | |
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NAAQS Selection
CO (1971) / Penns Grove Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Perth Amboy Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Philadelphia-Camden County Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | NJ | 11/15/1993 | 05/14/1993 | Approval | 08/26/1996 | 61 FR 38591 |
CO contingency measures | PA | 11/15/1993 | 11/15/1994 | Approval | 03/15/1996 | 61 FR 2926 |
CO Emissions Inventory | NJ | 11/15/1992 | 05/14/1993 | Approval | 02/05/1996 | 61 FR 33678 |
CO Emissions Inventory | PA | 11/15/1992 | 11/12/1993 | Approval | 03/15/1996 | 61 FR 2926 |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
CO Nonattainment NSR | PA | 11/15/1993 | 02/04/1994 | Approval | 03/15/1996 | 61 FR 2926 |
Oxygenated fuels | NJ | 11/15/1992 | 11/15/1992 | Approval | 03/13/1996 | 61 FR 5299 |
Oxygenated fuels | PA | 11/15/1992 | 11/12/1992 | Approval | 07/21/1994 | |
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NAAQS Selection
CO (1971) / Phoenix Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | AZ | 11/15/1992 | 09/06/1994 | Approval | 07/07/1995 | 60 FR 22518 |
CO Attainment Plan | AZ | 11/15/1992 | 04/01/2001 | Approval | 04/08/2005 | 70 FR 11553 |
CO contingency measures | AZ | 11/15/1993 | 11/16/1993 | Approval | 04/08/2005 | 70 FR 11553 |
CO Emissions Inventory | AZ | 11/15/1992 | 11/16/1993 | Approval | 04/08/2005 | 70 FR 11553 |
CO Nonattainment NSR | AZ | 11/15/1993 | Redesignation approved | 04/08/2005 | 70 FR 11553 | |
Oxygenated fuels | AZ | 11/15/1992 | 06/11/1991 | Approval | 04/08/1992 | 57 FR 8268 |
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NAAQS Selection
CO (1971) / Pittsburgh Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | PA | 11/15/1993 | 02/04/1994 | Approval | 01/08/1998 | 62 FR 64722 |
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NAAQS Selection
CO (1971) / Portland Area: Portland Metro Service District Boundary | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | OR | 11/15/1992 | 11/15/1992 | Approval | 03/21/1994 | 59 FR 2747 |
CO contingency measures | OR | 11/15/1993 | 11/15/1993 | Approval | 08/29/1994 | 59 FR 33202 |
CO Emissions Inventory | OR | 11/15/1992 | 11/15/1992 | Approval | 10/02/1997 | 62 FR 46208 |
CO Nonattainment NSR | OR | 11/15/1993 | 11/15/1993 | Approval | 05/06/1997 | 62 FR 10457 |
Oxygenated fuels | OR | 11/15/1992 | 11/15/1992 | Approval | 05/12/1994 | 59 FR 7222 |
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NAAQS Selection
CO (1971) / Provo Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | UT | 11/15/1992 | 04/01/2004 | Approval | 01/03/2006 | 70 FR 66264 |
CO contingency measures | UT | 11/15/1992 | 07/08/1998 | Approval | 05/08/2001 | 66 FR 14078 |
CO Emissions Inventory | UT | 11/15/1992 | 07/11/1994 | Approval | 08/28/1995 | 60 FR 33745 |
CO Nonattainment NSR | UT | 11/15/1992 | 11/12/1993 | Approval | 07/05/1995 | 60 FR 22277 |
Oxygenated fuels | UT | 11/15/1992 | 11/09/1992 | Approval | 12/08/1994 | |
VMT Forecast | UT | 11/15/1992 | 07/11/1994 | Approval | 01/03/2006 | 70 FR 66264 |
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NAAQS Selection
CO (1971) / Raleigh-Durham Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | NC | 01/06/1995 | 10/07/1994 | Approval | 09/18/1995 | 60 FR 39258 |
CO Emissions Inventory | NC | 11/15/1992 | 10/07/1994 | Approval | 09/18/1995 | 60 FR 39258 |
CO Nonattainment NSR | NC | 11/15/1993 | 01/07/1994 | Approval | 12/30/1994 | 59 FR 54388 |
Oxygenated fuels | NC | 11/15/1992 | 11/20/1992 | Approval | 08/29/1994 | 59 FR 33683 |
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NAAQS Selection
CO (1971) / Reno Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | NV | 11/15/1991 | 04/14/1999 | Approval | 08/04/2008 | 73 FR 129 |
CO Emissions Inventory | NV | 11/15/1992 | 04/14/1999 | Approval | 08/04/2008 | 73 FR 129 |
CO Nonattainment NSR | NV | 11/15/1993 | Redesignation approved | 08/04/2008 | 73 FR 38124 | |
Oxygenated fuels | NV | 11/15/1992 | 11/13/1992 | Approval | 08/04/2008 | 73 FR 129 |
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NAAQS Selection
CO (1971) / Sacramento Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15304 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
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NAAQS Selection
CO (1971) / Salem Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | OR | 11/15/1993 | 11/15/1993 | Approval | 05/06/1997 | 62 FR 10457 |
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NAAQS Selection
CO (1971) / Salt Lake City Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Emissions Inventory | UT | 11/15/1993 | 07/11/1994 | Approval | 08/28/1995 | 60 FR 33745 |
CO Nonattainment NSR | UT | 11/15/1993 | 11/12/1993 | Approval | 07/05/1995 | 60 FR 22277 |
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NAAQS Selection
CO (1971) / San Diego Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
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NAAQS Selection
CO (1971) / San Francisco-Oakland-San Jose Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15304 |
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NAAQS Selection
CO (1971) / Seattle-Tacoma Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | WA | 11/15/1992 | 01/28/1993 | Approval | 10/10/1996 | 61 FR 53086 |
CO contingency measures | WA | 11/15/1993 | 12/06/1994 | Approval | 07/05/1995 | 60 FR 22285 |
CO Emissions Inventory | WA | 11/15/1992 | 01/29/1993 | Approval | 10/10/1996 | 61 FR 53066 |
CO Nonattainment NSR | WA | 11/15/1992 | 10/22/1993 | Approval | 04/24/1995 | 60 FR 9778 |
Enhanced I/M | WA | 11/15/1992 | 11/15/1993 | Approval | 09/25/1996 | 61 FR 50235 |
Oxygenated fuels | WA | 11/15/1992 | 01/28/1993 | Approval | 03/21/1994 | 59 FR 2997 |
VMT Forecast | WA | 11/15/1992 | 01/29/1993 | Approval | 10/23/1995 | 60 FR 43710 |
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NAAQS Selection
CO (1971) / Somerville Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Spokane Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Attainment Plan | WA | 10/13/1999 | 09/20/2001 | Approval | 06/13/2005 | 70 FR 24991 |
CO contingency measures | WA | 11/15/1993 | 11/15/1993 | Approval | 10/22/1997 | 62 FR 49442 |
CO Emissions Inventory | WA | 11/15/1992 | 01/28/1993 | Approval | 10/22/1997 | 62 FR 49442 |
CO Nonattainment NSR | WA | 11/15/1992 | 03/16/1994 | Approval | 04/24/1995 | 60 FR 9778 |
Enhanced I/M | WA | 11/15/1992 | 11/15/1993 | Approval | 09/25/1996 | 61 FR 50235 |
Oxygenated fuels | WA | 11/15/1992 | 01/28/1993 | Approval | 03/21/1994 | 59 FR 2994 |
VMT Forecast | WA | 11/15/1992 | 01/29/1993 | Approval | 10/22/1997 | 62 FR 49442 |
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NAAQS Selection
CO (1971) / St. Louis Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | MO | 11/15/1993 | 06/13/1997 | Approval | 03/29/1999 | 64 FR 3855 |
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NAAQS Selection
CO (1971) / Stockton Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | CA | 11/15/1993 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15305 |
CO Emissions Inventory | CA | 11/15/1992 | 06/30/1995 | Approval | 06/01/1998 | 63 FR 15304 |
CO Nonattainment NSR | CA | 11/15/1993 | Redesignation approved | 06/01/1998 | 63 FR 15305 | |
Oxygenated fuels | CA | 11/15/1992 | 10/30/1992 | Approval | 06/01/1998 | 63 FR 15305 |
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NAAQS Selection
CO (1971) / Toms River Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Trenton Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | NJ | 11/15/1993 | 02/19/1993 | Approval | 08/26/1996 | 61 FR 38591 |
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NAAQS Selection
CO (1971) / Tucson Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | AZ | 11/15/1993 | 08/21/1996 | Approval | 07/10/2000 | 65 FR 36353 |
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NAAQS Selection
CO (1971) / Vancouver Area: Clark County (part) | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
Basic I/M | WA | 11/15/1992 | 11/15/1993 | Approval | 09/25/1996 | 61 FR 50235 |
CO contingency measures | WA | 11/15/1991 | 11/15/1993 | Approval | 12/30/1994 | 59 FR 54389 |
CO Emissions Inventory | WA | 11/15/1992 | 01/29/1993 | Approval | 10/21/1996 | 61 FR 54560 |
CO Nonattainment NSR | WA | 11/15/1993 | 03/16/1994 | Approval | 06/02/1995 | 60 FR 28726 |
Oxygenated fuels | WA | 11/15/1992 | 01/28/1993 | Approval | 03/21/1994 | 59 FR 2994 |
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NAAQS Selection
CO (1971) / Washington Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | DC | 11/15/1993 | 05/15/1995 | Approval | 03/15/1996 | 61 FR 2931 |
CO contingency measures | MD | 11/15/1993 | 07/11/1995 | Approval | 03/15/1996 | 61 FR 2931 |
CO contingency measures | VA | 11/15/1993 | 05/17/1995 | Approval | 03/15/1996 | 61 FR 2931 |
CO Emissions Inventory | DC | 11/15/1992 | 01/13/1993 | Approval | 03/15/1996 | 61 FR 2931 |
CO Emissions Inventory | MD | 11/15/1992 | 03/21/1994 | Approval | 03/15/1996 | 61 FR 2931 |
CO Emissions Inventory | VA | 11/15/1992 | 11/01/1993 | Approval | 03/15/1996 | 61 FR 2931 |
CO Nonattainment NSR | DC | 11/15/1993 | 10/22/1993 | Approval | 03/15/1996 | 61 FR 2931 |
CO Nonattainment NSR | MD | 11/15/1993 | 06/08/1993 | Approval | 03/15/1996 | 61 FR 2931 |
CO Nonattainment NSR | VA | 11/15/1993 | 11/10/1992 | Approval | 03/15/1996 | 61 FR 2931 |
Oxygenated fuels | DC | 11/15/1992 | 10/22/1993 | Approval | 03/15/1996 | 61 FR 2931 |
Oxygenated fuels | MD | 11/15/1992 | 11/13/1992 | Approval | 06/10/1994 | |
Oxygenated fuels | VA | 11/15/1992 | 11/08/1993 | Approval | 04/15/1994 | |
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NAAQS Selection
CO (1971) / Winston-Salem Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO contingency measures | NC | 01/06/1995 | 04/27/1994 | Approval | 11/07/1994 | 59 FR 48399 |
CO Emissions Inventory | NC | 11/15/1992 | 04/27/1994 | Approval | 11/07/1994 | 59 FR 48399 |
CO Nonattainment NSR | NC | 11/15/1993 | 01/07/1994 | Approval | 12/30/1994 | 59 FR 54388 |
Oxygenated fuels | NC | 11/15/1992 | 11/20/1992 | Approval | 08/29/1994 | 59 FR 33683 |
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NAAQS Selection
CO (1971) / Yakima Area | ||||||
SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
CO Nonattainment NSR | WA | See Note | 03/16/1994 | Approval | 08/02/1995 | 60 FR 28726 |
We have made our best effort to ensure that the data contained in these reports is accurate. We note that there may be brief delays in updating the reports as we receive new state submissions and we take rulemaking action on plans. In order to assist us in providing accurate information, we request that you contact us by clicking on the "Contact Us" link near the top of this page with any comments regarding or corrections to the posted information, including concerns about whether the entries reflect the most recent status. |