- Code of Federal Regulations
- DOT / PHMSA on-line and Hazardous Material Safety Administration
- Environmental Protection Agency (EPA)
- Federal Aviation Administration (FAA)
- Federal Motor Carrier Safety Regulations
- International Maritime Organization IMO
- National Transportation Safety Board (NTSB)
- Occupational Safety and Health Administration (OSHA)
- Transport Canada
- U.S. Customs and Border Protection Customs
- U.S. National Response Team
- U.S. Postal Service Dangerous Goods Info
