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National Status of a Ozone-1Hr (1979) SIP Required Element

Required Element: Stage II or Equivalent
NOTE: As of 03/12/2021, these reports are no longer being updated.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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Required Element: Stage II or Equivalent For Pollutant: Ozone-1Hr (1979)
State	Area Name	Deadline	Submittal Date	Latest Action	Date of Latest Action	FR Citation Click to view FR notice
California	East Kern County Area	11/15/1992	05/24/1994	Approval	07/01/1996	61 FR 19555
California	Los Angeles-South Coast Air Basin Area	11/15/1992	12/31/1990	Approval	09/16/1994	59 FR 42164
California	Sacramento Metro Area	11/15/1992	08/10/1995	Approval	01/23/1996	61 FR 1716
California	San Diego Area	11/15/1992	04/05/1991	Approval	07/13/1993	58 FR 28354
California	San Joaquin Valley Area	11/15/1992	05/24/1994	Approval	07/01/1996	61 FR 19555
California	Southeast Desert Modified AQMA Area	11/15/1992	01/11/1993	Approval	10/07/1996	61 FR 52297
California	Ventura County Area	11/15/1992	11/18/1993	Approval	02/13/1995	59 FR 64330
Connecticut	Greater Connecticut Area	11/15/1992	01/13/1993	Approval	01/18/1994	58 FR 65930
Connecticut	New York-N. New Jersey-Long Island Area	11/15/1992	01/13/1993	Approval	01/18/1994	58 FR 65930
Connecticut	OTR 1990	11/15/1992	01/12/1993	Approval	01/18/1994	58 FR 65930
Delaware	Philadelphia-Wilmington-Trenton Area	11/15/1992	01/14/1993	Approval	06/10/1994	59 FR 29956
Delaware	Sussex County Area	11/15/1994	01/14/1993	Approval	06/10/1994	59 FR 29956
Delaware	OTR 1990	11/15/1992	01/14/1993	Approval	06/10/1994	59 FR 29956
District of Columbia	Washington Area	11/15/1992	10/22/1993	Approval	12/27/1999	64 FR 57777
District of Columbia	OTR 1990	11/15/1992	10/22/1993	Approval	12/27/1999	64 FR 57777
Georgia	Atlanta Area	11/15/1992	11/13/1992	Approval	04/02/1996	61 FR 3819
Illinois	Chicago-Gary-Lake County Area	11/15/1992	09/30/1992	Approval	03/15/1993	58 FR 3841
Illinois	St. Louis Area	01/29/2004		Redesignation approved	05/12/2003	68 FR 25442
Indiana	Chicago-Gary-Lake County Area	11/15/1992	02/25/1994	Approval	06/27/1994	59 FR 21942
Indiana	Louisville Area	11/15/1992	02/25/1994	Approval	06/27/1994	59 FR 21942
Kentucky	Louisville Area	11/15/1992	03/04/1993	Approval	05/06/1996	61 FR 8873
Louisiana	Baton Rouge Area	11/15/1992	11/16/1992	Approval	05/24/1994	59 FR 14112
Maine	OTR 1990	01/13/1996	07/24/1995	Approval	12/16/1996	61 FR 53636
Maryland	Baltimore Area	11/15/1992	01/18/1993	Approval	06/09/1994	59 FR 29730
Maryland	Kent County and Queen Anne's County Area	11/12/1992	01/18/1993	Approval	06/09/1994	59 FR 29730
Maryland	Philadelphia-Wilmington-Trenton Area	11/15/1992	01/18/1993	Approval	06/09/1994	59 FR 29730
Maryland	Washington Area	11/15/1992	01/18/1993	Approval	06/09/1994	59 FR 29730
Maryland	OTR 1990	11/12/1992	01/18/1993	Approval	06/09/1994	59 FR 29730
Massachusetts	Boston-Lawrence-Worcester (E. Mass) Area	11/15/1992	02/17/1993	Approval	11/15/1993	58 FR 48315
Massachusetts	Springfield (W. Mass) Area	11/15/1992	02/17/1993	Approval	11/15/1993	58 FR 48315
Massachusetts	OTR 1990	11/15/1992	02/17/1993	Approval	11/15/1993	58 FR 48315
Michigan	Detroit-Ann Arbor Area	11/15/1992	07/15/1994	Approval	04/06/1994
Michigan	Grand Rapids Area	11/15/1992	07/15/1994	Approval	04/06/1994
Michigan	Muskegon Area	11/15/1992	07/15/1994	Approval	04/06/1994
Missouri	St. Louis Area	01/29/2004	10/10/1999	Approval	06/19/2000	65 FR 31489
New Hampshire	Boston-Lawrence-Worcester Area	11/15/1992	11/25/1992	Approval	01/06/1999	63 FR 67405
New Hampshire	Portsmouth-Dover-Rochester Area	11/15/1992	11/25/1992	Approval	01/06/1999	63 FR 67405
New Hampshire	OTR 1990	01/13/1996	07/21/1998	Approval	11/29/1999	64 FR 52434
New Jersey	Allentown-Bethlehem-Easton Area	11/15/1994	02/22/1988	Approval	04/25/1991	56 FR 12450
New Jersey	Atlantic City Area	11/15/1994	02/22/1988	Approval	04/25/1991	56 FR 12450
New Jersey	New York-N. New Jersey-Long Island Area	11/15/1992	02/22/1988	Approval	04/25/1991	56 FR 12450
New Jersey	Philadelphia-Wilmington-Trenton Area	11/15/1992	02/22/1988	Approval	03/26/1991	56 FR 12450
New Jersey	OTR 1990	11/15/1992	02/22/1988	Approval	04/25/1991	56 FR 12450
New York	New York-N. New Jersey-Long Island Area	11/15/1992	07/08/1994	Approval	06/29/1998	63 FR 23665
New York	OTR 1990	11/15/1994
North Carolina	Charlotte-Gastonia Area	11/15/1992	11/11/1993	Approval	01/24/1994
North Carolina	Greensboro-Winston-Salem-High Point Area	11/15/1992	11/13/1992	Approval	11/08/1993	58 FR 47391
North Carolina	Raleigh-Durham Area	11/15/1992	11/13/1992	Approval	06/17/1994	59 FR 18300
Ohio	Cincinnati-Hamilton Area	11/15/1992	06/07/1993	Approval	12/19/1994	59 FR 52911
Ohio	Cleveland-Akron-Lorain Area	11/15/1992	06/07/1993	Approval	12/19/1994	59 FR 52911
Ohio	Dayton-Springfield Area	11/15/1992	06/07/1993	Approval	12/19/1994	59 FR 52911
Ohio	Toledo Area	11/15/1992	06/07/1993	Approval	12/19/1994	59 FR 52911
Pennsylvania	Allentown-Bethlehem-Easton Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Altoona Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Erie Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Harrisburg-Lebanon-Carlisle Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Johnstown Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Lancaster Area	11/12/1992	03/04/1992	Approval	01/12/1996	60 FR 63938
Pennsylvania	Philadelphia-Wilmington-Trenton Area	11/15/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Pittsburgh-Beaver Valley Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Reading Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Scranton-Wilkes-Barre Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	York Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	Youngstown-Warren-Sharon Area	11/12/1992	03/04/1992	Approval	01/22/1996
Pennsylvania	OTR 1990	11/12/1992	03/04/1992	Approval	01/22/1996
Rhode Island	Providence (all of RI) Area	11/15/1992	01/12/1993	Approval	01/18/1994	58 FR 65930
Rhode Island	OTR 1990	11/15/1992	01/12/1993	Approval	01/18/1994	58 FR 65930
Tennessee	Nashville Area	11/15/1992	07/06/1993	Approval	04/10/1995	60 FR 7713
Texas	Beaumont-Port Arthur Area	11/15/1992	11/18/1992	Approval	05/16/1994	59 FR 17940
Texas	Dallas-Fort Worth Area	11/15/1992	11/18/1992	Approval	05/16/1994	59 FR 17940
Texas	El Paso Area	11/15/1992	11/18/1992	Approval	05/16/1994	59 FR 17940
Texas	Houston-Galveston-Brazoria Area	11/15/1992	11/18/1992	Approval	05/16/1994	59 FR 17940
Utah	Salt Lake City Area; (Davis County / Salt Lake County)	11/15/1992	11/12/1993	Approval	07/01/1994
Vermont	OTR 1990	01/13/1996
Virginia	Richmond Area	11/15/1992	11/10/1992	Approval	06/23/1994	59 FR 32353
Virginia	Washington Area	11/15/1992	11/10/1992	Approval	06/23/1994	59 FR 32353
Virginia	OTR 1990	11/15/1992	11/10/1992	Approval	06/23/1994	59 FR 32353
West Virginia	Charleston Area	11/15/1992	11/17/1992	Approval	09/06/1994	59 FR 45985
West Virginia	Huntington-Ashland Area	11/15/1992	11/17/1992	Approval	12/21/1994	59 FR 65719
West Virginia	Parkersburg-Marietta Area	11/15/1992	11/17/1992	Approval	09/06/1994	59 FR 65719
Wisconsin	Milwaukee-Racine Area	11/15/1992	11/14/1992	Approval	08/13/1993

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.