Oxides of nitrogen

November 2012
- Monday 05
  - Partial Approval and Disapproval of Air Quality Implementation Plans; Arizona; Infrastructure Requirements for Ozone and Fine Particulate Matter
  - Approval and Promulgation of Implementation Plans; Arizona; Motor Vehicle Inspection and Maintenance Programs
October 2012
- Tuesday 23
  - Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Nevada; Infrastructure Requirements for Ozone and Fine Particulate Matter
- Monday 15
  - Approval and Promulgation of Implementation Plans; State of Arizona; Prevention of Air Pollution Emergency Episodes
August 2012
- Thursday 09
  - Approval and Promulgation of State Implementation Plans; Hawaii; Infrastructure Requirements for the 1997 8-Hour Ozone and the 1997 and 2006 Fine Particulate Matter National Ambient Air Quality Standards
June 2012
- Tuesday 19
  - Approval and Promulgation of Air Quality Implementation Plans; Texas; Determination of Failure To Attain the 1-Hour Ozone Standard
- Friday 15
  - Approval and Promulgation of Implementation Plans; State of Florida: New Source; Review Prevention of Significant Deterioration: Nitrogen Oxides as a Precursor to Ozone
March 2011
- Tuesday 08
  - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Tennessee; Redesignation of the Knoxville 1997 8-Hour Ozone Nonattainment Area to Attainment for the 1997 8-Hour Ozone Standards
May 2010
- Wednesday 19
  - Approval and Promulgation of Implementation Plans; State of California; Legal Authority
- Tuesday 11
  - Approval and Promulgation of Implementation Plans, State of California, San Joaquin Valley Unified Air Pollution Control District, New Source Review
- Tuesday 04
  - Approval and Promulgation of Implementation Plans; New York Reasonably Available Control Technology and Reasonably Available Control Measures
March 2010
- Tuesday 02
  - Approval and Promulgation of Implementation Plans; New York State Implementation Plan Revision
January 2010
- Friday 29
  - Approval and Promulgation of Implementation Plans; State of California; Legal Authority
September 2009
- Wednesday 02
  - Approval and Promulgation of Implementation Plans; Puerto Rico; Guaynabo PM10 Limited Maintenance Plan and Redesignation Request
August 2009
- Friday 28
  - Assessment of Anticipated Visibility Improvements at Surrounding Class I Areas and Cost Effectiveness of Best Available Retrofit Technology for Four Corners Power Plant and Navajo Generating Station: Advanced Notice of Proposed Rulemaking
- Tuesday 25
  - Approval and Promulgation of Implementation Plans; New York Reasonably Available Control Technology and Reasonably Available Control Measures
July 2009
- Friday 10
  - Approval and Promulgation of Air Quality Implementation Plans; California
May 2009
- Friday 15
  - Approval and Promulgation of Implementation Plans; New Jersey Reasonable Further Progress Plans, Reasonably Available Control Technology, Reasonably Available Control Measures and Conformity Budgets
March 2009
- Tuesday 10
  - Approval and Promulgation of Implementation Plans; State of California; 2003 State Strategy and 2003 South Coast Plan for One-Hour Ozone and Nitrogen Dioxide
January 2009
- Friday 16
  - Approval and Promulgation of Implementation Plans; New Jersey Reasonable Further Progress Plans, Reasonably Available Control Technology, Reasonably Available Control Measures and Conformity Budgets
October 2008
- Friday 24
  - Approval and Promulgation of Implementation Plans; State of California; 2003 State Strategy and 2003 South Coast Plan for One-Hour Ozone and Nitrogen Dioxide
April 2008
- Tuesday 22
  - Approval and Promulgation of Implementation Plans; New York
February 2008
- Wednesday 13
  - Approval and Promulgation of Air Quality Implementation Plans; Ohio; Oxides of Nitrogen Budget Trading Program
- Monday 04
  - Final Rule; Ohio; Revised Oxides of Nitrogen (NOX
July 2006
- Thursday 20
  - Approval and Promulgation of Implementation Plans; New York Ozone State Implementation Plan Revision
June 2005
- Monday 27
  - Approval and Promulgation of State Implementation Plans; Ohio; Revised Oxides of Nitrogen (NOX
January 2005
- Wednesday 19
  - Approval and Promulgation of State Implementation Plans; Ohio; Revised Oxides of Nitrogen (NOX
February 2004
- Thursday 26
  - Approval and Promulgation of Implementation Plans: Michigan: Oxides of Nitrogen Rules
- Monday 09
  - Approval and Promulgation of State Implementation Plans; Michigan
- Wednesday 04
  - Approval and Promulgation of Implementation Plans; Connecticut; Motor Vehicle Emissions Budgets for 2005 and 2007 using MOBILE6.2 for the Connecticut Portion of the New York-Northern New Jersey-Long Island Nonattainment Area and for 2007 for the Greater Connecticut Nonattainment Area
  - Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Withdrawal of Direct Final Rule
September 2003
- Monday 15
  - Approval and Promulgation of Implementation Plans; Illinois; Revised Motor Vehicle Emissions Inventories and Motor Vehicle Emissions Budgets Using MOBILE6
August 2003
- Friday 29
  - Approval and Promulgation of State Implementation Plans; Wisconsin
June 2003
- Friday 20
  - Approval and Promulgation of Implementation Plans; Wisconsin; Revised Motor Vehicle Emissions Inventories and Motor Vehicle Emissions Budgets Using MOBILE6
May 2003
- Monday 05
  - Approval and Promulgation of Implementation Plans; New Jersey; Revised Motor Vehicle Emissions Inventories for 1996, 2005, and 2007 and Motor Vehicle Emissions Budgets for 2005 and 2007 Using MOBILE6
September 2001
- Tuesday 25
  - Approval and Promulgation of Implementation Plans; New York Ozone State Implementation Plan Revision
- Monday 24
  - Approval and Promulgation of Implementation Plans; New Jersey Reasonably Available Control Measure Analysis and Additional Ozone Control Measures
- Wednesday 12
  - Approval and Promulgation of Implementation Plans; New Jersey Reasonable Further Progress Plans and Transportation Conformity Budgets for 2002, 2005 and 2007
- Tuesday 11
  - Approval and Promulgation of Implementation Plans; New York's Reasonably Available Control Measure Analysis
August 2001
- Friday 10
  - Revisions to the California State Implementation Plan, Kern County Air Pollution Control District and Imperial County Air Pollution Control District
November 2000
- Friday 03
  - Revisions to the California State Implementation Plan, Antelope Valley Air Pollution Control District
March 2000
- Wednesday 22
  - Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision; Kern County Air Pollution Control District
February 2000
- Tuesday 29
  - Disapproved rules and regulations.
- Friday 04
  - Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision; Kern County Air Pollution Control District
January 2000
- Tuesday 18
  - Disapproval of Implementation Plans; California State Implementation Plan Revision, South Coast Air Quality Management District

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"Oxides of nitrogen" combines the following topics from the Federal Register:

Oxides of nitrogen
Oxides of nitrogen ozone
Oxides of nitrogen budget trading program

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