- Community Strategies to Reduce Air Pollution and Climate Change, Section III – Reduce Vehicle Idling
- Department of Energy (Energy Efficiency and Renewable Energy) - Idle Reduction
- Environment and Human Health, Inc. - Vehicle Exhaust (Includes Yale Study on Diesel Exhaust and Children)
- EPA’s Clean School Bus USA Program
- EPA Smartway Verified Idle Reduction Technologies
- How Much Could You Save By Idling Less? (Argonne National Laboratory
- National Clean Diesel Campaign
- National Idling Reduction Network Newsletters
- US EPA Smartway Program
- What You Should Know About Truck Engine Idling (EPA Fact Sheet)
Other Idling Reduction Campaigns
- Canada’s Idle-Free National Campaign
- Hamilton County (Ohio) Environmental Services, Idling
- Maine
- Massachusetts (DEP)
- New Jersey
- Puget Sound Clean Air Agency
- Summary of State Anti-Idling Regulations
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