Hazardous Materials Management

Union Pacific's Hazardous Materials Management (HMM) group are leaders in hazardous material transportation safety, securement and response. The HMM team takes its responsibility to ship hazmat, as mandated by federal law, seriously. Providing safe and fuel-efficient freight transportation is part of Union Pacific's participation in America's energy evolution. We share the same goal as our customers and the communities we serve -- to deliver every tank car safely while being prepared to respond in case of an accident.