Document Archives State Implementation Plans (SIP)

RAQC Comments on EPA’s proposed 2015 NAAQS Implementation Rule

Posted Under: News Room - News, Ozone (8-Hour Standard), SIP

 

The Regional Air Quality Council comments on EPA’s proposed  2015 Ozone National Ambient Air Quality Standard Implementation Rule.

Comment Letter, February 13, 2017

Moderate Area 2008 8-Hour Ozone Standard State Implementation Plan

Posted Under: Ozone (8-Hour Standard), Reports, SIP

 

Technical Support Documents for the Moderate Area 2008 8-Hour Ozone Standard State Implementation Plan

Posted Under: Ozone (8-Hour Standard), Reports, SIP

Technical Support Documents Supporting the Denver Metro/North Front Range Moderate Area 2008 8-Hour Ozone Standard State Implementation Plan

Emissions Inventory Development

Photochemical Grid Modeling

Weight of Evidence (WOE) Analyses

Other

 

EPA publishes the Implementation Rule for the 2015 Ozone NAAQS

Posted Under: Ozone (8-Hour Standard), SIP

Final Proposed Moderate Area 2008 8-Hour Ozone Standard SIP as submitted to Air Quality Control Commission

Posted Under: Ozone (8-Hour Standard), SIP

 

2008 8-Hour Ozone Standard SIP Public Comments Public Comment Received by June 27, 2016

Posted Under: SIP

Public Comment Received by June 27, 2016

Final Proposed Moderate Area 2008 8-Hour Ozone Standard SIP

Posted Under: Ozone (8-Hour Standard), SIP

Final Proposed Moderate Area 2008 8-Hour Ozone Standard SIP for discussion  and approval by the RAQC Board at the June 30, 2016 meeting.

Public comment is welcome.  Please submit written comments to SIPComments@raqc.org by 12:00 pm MDT on June 27, 2016 to have comments included to the RAQC Board for their consideration at the June 30, 2016 meeting.  Written comments will be posted on the Public Comment Page after June 27.   Oral comments will be taken during the June 30, 2016 meeting (see Public Input Plan for more detail).

The entire document is available through the link above; however each chapter is also available separately as proposed in the full document.

 Public Comment Received by June 27, 2016

Written Public Comment Received at the  June 30, 2016 Board Meeting

2008 8-Hour Ozone Standard SIP Public Comments

Posted Under: Ozone (8-Hour Standard), SIP

Public Comment Received by May 31, 2016

DRAFT Proposed 2008 8-Hour Ozone Standard SIP

Posted Under: Ozone (8-Hour Standard), SIP

DRAFT Proposed 2008 8-Hour Ozone Standard SIP (4.7MB), for discussion by the RAQC Board at the June 3, 2016 meeting.

Public comment is welcome.  Please submit written comments to SIPComments@raqc.org by 12:00 pm MST on May 31, 2016 to have comments included to the RAQC Board for their consideration at the June 3, 2016 meeting.  Written comments will be posted on the Public Comment Page after May 31.   Oral comments will be taken during the June 3, 2016 meeting (see Public Input Plan for more detail).

The entire document is available through the link above; however each chapter is also available separately as proposed in the full document.

Public Comment Received by May 31, 2016

Written Public Comment Received at the June 3, 2016 Board Meeting

 

EPA Takes Final Action on Marginal Areas under 2008 Ozone NAAQS

Posted Under: Ozone (8-Hour Standard), SIP
  • EPA publishes the Final Action on Marginal Areas under the 2009 Ozone NAAQS: Determinations of Attainment by the Attainment Date, and Reclassification of Several Areas for the 2008 Ozone National Ambient Air Quality Standards in the Federal Register Vol. 81, No. 86, May 4, 2016.

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