Approvals

Special Permits, Exemptions, Approvals and Exceptions to the US DOT Hazardous Material Regulations

The Hazardous Materials Regulations (HMR) contain everything you need to know about the transportation of hazardous materials in commerce; or do they?  The Pipeline and Hazardous Materials Safety Administration (PHMSA) within the US DOT understands that in some situations a hazardous material…