Developing a Highway Emergenc y Response Plan for Incidents Involving Hazardous Materials Provides minimum guidelines for deve loping an emergency response plan for incidents involving hazardous liquid hydrocarbons, such as gasoline and crude oil, transported in MC 306/DOT 406 and MC 307/DOT 407 aluminum cargo tanks, and for coordi nating and cooperating with local, state, and federal officials. Covers response plan priorities, personnel training, special equipment, media re lations, environmental relations, and post - response activities. The append ixes outline a highway emergency response plan and suggest a procedure for removing liquid hydrocarbons from overturned cargo tanks and righ ting the tank vehicles