The publications below are in .pdf (Portable Document Format) (unless otherwise indicated) and require the Adobe Acrobat reader. Acrobat Reader is a free download from Adobe. Click here to download Adobe's Acrobat Reader.

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MOBILE SOURCE ISSUES

Presentations

Asian Vehicle Emission Control Conference 2004, April 27-29, 2004, Beijing, China
Asian Vehicle Emission Control Conference 2001, Jan. 30-Feb. 1, 2001, Bangkok, Thailand

Fact Sheets

Motor Vehicle Emissions and Air Quality in the U.S. (PDF 41 KB)
The Catalytic Converter: Technology for Clean Air (PDF 74 KB)
Emission Controls for Diesel Engines (PDF 98 KB)
Emission Control Retrofit of Existing Diesel Engines (PDF 57 KB)
Cleaner Fuels for Cleaner Motor Vehicles (PDF 44 KB)
The Motor Vehicle Emission Control Industry (PDF 33 KB)

Papers

Aftermarket Converter Technology for Gasoline Light-Duty Vehicles (December 2009) (PDF 214 KB)
Case Studies of Stationary Reciprocating Diesel Engine Retrofit Projects (November 2009) (PDF 183 KB)
Case Studies of Mining Equipment Diesel Retrofit Projects (November 2009) (PDF 1.6 MB)
Retrofitting Emission Controls for Diesel-Powered Vehicles (October 2009) (PDF 418 KB)
Case Studies of the Use of Exhaust Emission Controls on Locomotives and Large Marine Diesel Engines (September 2009) (PDF 268 KB)
Case Studies of Construction Equipment Diesel Retrofit Projects (July 2009) (PDF 196 KB)
Mobile Source Technologies to Reduce Greenhouse Gas Emissions (April 2009) (PDF 190 KB)
Emission Control of Small Spark-Ignited Off-Road Engines and Equipment (January 2009) (PDF 432 KB)
Impacts of MMT Use in Unleaded Gasoline on Engines, Emission Control Systems, and Emissions - Sierra Research (August 2008) (PDF 13.1 MB)
Emission Control of Two- and Three-Wheel Vehicles (August 2008) (PDF 308 KB)
Emission Control Technologies for Diesel-Powered Vehicles (December 2007) (PDF 811 KB)
Tier 2/LEV II Emission Control Technologies for Light-Duty Gasoline Vehicles (June 2007) (PDF 472 KB)
Diesel Particulate Filter Maintenance: Current Practices and Experience (June 2005) (PDF 432 KB)
Exhaust Emission Controls Available to Reduce Emissions from Nonroad Diesel Engines (April 2003) (PDF 344KB)
The Case for Banning Lead in Gasoline (January 2003) (PDF 495 KB)
Catalyst-Based Diesel Particulate Filters and NOx Adsorbers: A Summary of the Technologies and the Effects of Fuel Sulfur (August 2000) (PDF 388KB)
Demonstration of Advanced Emission Control Technologies Enabling Diesel-Powered Heavy-Duty Engines to Achieve Low Emission Levels (June 1999) (PDF 352KB)
MECA Demonstration Program of Advanced Emission Control Systems for Light-Duty Vehicles (May 1999) (PDF 150KB)
The Impact of Gasoline Fuel Sulfur on Catalytic Emission Control Systems (September 1998) (PDF 742KB)
Emission Control of Diesel-Fueled Vehicles: A Status Report (March 1997) (PDF 200KB)

I/M Implementation Status Report

Table of Contents (PDF 13KB)
Part 0.0 - How to Use This Report (PDF 9KB)
Part 1.0 - Nonattainment Areas in the United States (PDF 19KB)
Part 2.0 - Summary of State I/M Programs (December 1999) (PDF 27KB)
Part 3.0 - Outline of the U.S. EPA's Enhanced I/M Performance Standards (PDF 513KB)
Part 4.0 - Status Report of State I/M Programs (August 2002) (PDF 3,376KB)
Part 5.0 - I/M Reference Tables (PDF 11KB)
Part 6.0 - Status Report of Canadian Provinces' I/M Programs (January 1998) (PDF 40KB)
Part 7.0 - Diesel Testing Program Report (November 1998) (PDF 56KB)
Appendix (PDF 10KB)

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STATIONARY SOURCE ISSUES

Catalytic Control of Volatile Organic Compounds (PDF 33KB)
Emission Control Technology for Stationary Internal Combustion Engines (PDF 220KB)
Catalytic Oxidation for the Control of Hazardous Air Pollutants (PDF 524KB)