PIPELINE AND HAZARDOUS MATERIALS TRANSPORTATION SAFETY AND OIL SPILL REDUCTION
ABSTRACT Although statistics indicate that about five percent of the nation's oil spill incidents are caused by pipeline breaks, these spills are of such a nature that they cause about 15 percent of the annual total accidental release. Because such spills contribute considerably to the total problem of oil spills, they are the subject of particular attention for the Materials Transportation Bureau (MTB), U.S. Department of Transportation. This agency discharges the department's safety responsibility over all types of liquid pipelines. Some 225,000 miles of these pipelines transport crude oil, petroleum products, liquefied petroleum gases, anhydrous ammonia, and comparable fluids. The MTB responsibility stems from several legislative acts, including pipeline safety requirements contained in the Transportation of Explosives Act and the Deepwater Port Act of 1974. The MTB also regulates important aspects of the safe transportation of hazardous materials, including many petroleum products, by highway and rail. These regulations and those applicable to liquid pipelines constitute a tangible, albeit indirect, program providing sanctions against a number of types of discharges. A comprehensive system of rules applicable to surface carriers and container manufacturers is under continuous review and enforced through both criminal and civil penalties. The problems of hazardous materials transportation by surface means have received renewed attention in recent months. As a result, the prospects are for improved containment of petroleum products in transit, resulting from a more vigorous and consistent compliance program and more extensive research and development of carrying equipment and handling techniques. How this improved compliance program will be achieved is addressed within the context of the recent reorganization of the Materials Transportation Bureau and the bureau's inclusion within the Research and Special Programs Administration of the Department of Transportation and of current legislative initiatives.