- EPA Locomotive Emissions Information page
US EPAIncludes full text of locomotive emission regulations, support documents, fact sheets and more.
- Complying With EPA Locomotive Exhaust Emission Regulations
ASME ICE Division, April 2000Presentations from a panel discussion on EPA Locomotive Exhaust Emission Regulations from the ASME Internal Combustion Engine Division 2000 Spring Technical Conference, includes presentations on the Canadian perspective.
- Presentations on EPA locomotive emissions regulations
ASME ICE Division, April 1999Slides (pdf) from the ASME Internal Combustion Engine Division 1999 Spring Technical Conference held in Columbus, IN.