2007 Air Quality Conformity Determination
Pittsburgh Transportation Management Area
for the
8-Hour Ozone Standard
PM2.5 Air Quality Standards

Companion Document to the
2035 Transportation and Development Plan for Southwestern Pennsylvania
and the
2007-2010 Transportation Improvement Program

Are you looking for the current DRAFT Air Quality Report? If so, click here.

The Draft Air Quality Conformity Assessment is provided in Adobe Acrobat PDF format. In order to view it, you must have Adobe Acrobat Reader installed. If you don’t have Acrobat Reader, it’s available as a free download from Adobe.

Front Cover

Table of Contents

Section I. Introduction

Section II. Regional Implications of the 1990 Clean Air Act Amendments and Overview of Conformity Criteria

Section III. Transportation Networks Developed for Conformity Assessment

Section IV. Travel Estimation Process

Section V. Development of Emission Factors

Section VI. Transportation Model Application and Results

Section VII. Conformity Determinations

Section VIII. Public Review and Comment

Appendices

Appendix A. Conformity Determination: Johnstown PM2.5 Nonattainment Area

Appendix B. Conformity Determination: Clearfield-Indiana 8-Hour Ozone Nonattainment Area

Appendix C. Identification of “Exempt” and “Non-Exempt” Projects Included in the 2007-2010 TIP

Appendix D. Sample MOBILE6 Input Parameters

Appendix E. County and Facility Type Summaries: VMT, Speed, Emissions

Appendix F. TDM Model Setup and Results

Appendix G. Common Acronyms

Appendix H. Public Review and Comment

Appendix I. SPC Resolutions 7-07 and 8-07

For questions about the DRAFT Air Quality Report, contact Chuck Imbrogno at (412) 391-5590 x319 or e-mail imbrogno@spcregion.org.

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