Transportation - Air Quality

	Air Quality Conformity Determination of the 2012 CLRP and FY 2013-2018 TIP for the Washington Metropolitan Region Publication Date: 7/18/2012 Publication Number: 20126442 Free File Download 2012 CLRP Conformity Update - March 20, 2013 (7.8 MB) 2012 CLRP Conformity Update - December 19, 2012 (10 MB) Full Report with Appendices (9.4 MB)
	Air Quality Conformity Determination of the 2011 Constrained Long Range Plan for the Washington Metropolitan Region Publication Date: 11/16/2011 Publication Number: 20116424 Free File Download Full Report with Appendicies (13.7 MB)
	Air Quality Conformity Determination of the 2010 Constrained Long Range Plan and the FY 2011-2016 Transportation Improvement Program for the Washington Metropolitan Region Publication Date: 11/17/2010 Publication Number: 20106395 Free File Download Full Report with Appendicies (10.5 MB) Appendix A - Air Quality Conformity Scope of Work Appendix B - List of Project Inputs (1.9 MB) Appendix C - Interagency and Public Involvement Process (1.6 MB) Appendix D - Documentation of Emission Factor Development (4.3 MB) Appendix E - Documentation of Mobile Source Emission Calculations (post-processor) Appendix F - Vehicle-related Emissions Calculations Appendix G - Auto Access Emissions Calculations Appendix H - Bus Emissions Estimation Appendix I - TERMs Implementation reports
	Fine Particles (PM 2.5) Standards Air Quality Conformity Assessment Publication Date: 12/21/2005 Publication Number: 20056257 This report documents the results of the fine particles (PM2.5) standards air quality conformity assessment of the 2005 Constrained Long Range Plan (CLRP) and the FY2006-2011 Transportation Improvement Program (TIP). This supplements the technical report, Air Quality Conformity Determination Of The 2005 Constrained Long Range Plan And The FY2006-2011 Transportation Improvement Program For The Washington Metropolitan Region (October 19, 2005), which addressed carbon monoxide and the 8-hour ozone standard. Free File Download Fine Particles (PM 2.5) Standards Air Quality Conformity Assessment (10 MB)
	Transportation Planning Board Consultation Procedures Publication Date: 5/20/1998 Publication Number: 19986233 This report presents the consultation procedures which the TPB will follow in assessing conformity of its plans and programs. These procedures will also provide the basis for the state air agencies to make the required revisions to their state implementation plans. Free File Download TPB Consultation Procedures with Respect to Transportation Conformity Regulations Governing TPB Plans and Programs (2 MB)