COLONIAL PIPELINE ENOREE RIVER OIL SPILL: A CASE HISTORY1
ABSTRACT In December 1991, a pipeline ruptured near Fountain Inn, South Carolina, resulting in the release of approximately 13,000 barrels of No. 2 fuel oil to the inland surface water system. Over 18 miles of Durbin Creek and the Enoree River were seriously impacted by the spill, one of the largest inland oil discharges in the United States in 1991. As a result of the spill, primary water supply intakes for the towns of Clinton (population 8,500) and Whitmire (population 2,000) remained closed until the appropriate level of water quality for consumption could be restored. These towns are located about 30 miles and 50 miles respectively, from the site of the pipeline rupture. The Environmental Protection Agency Region IV on-scene coordinator and the U. S. Coast Guard Strike Team responded to the scene and directed the pipeline company's cleanup efforts over a five-day period, which resulted in recovery of more than 95 percent of the spilled product. This paper presents a case history of the spill response, highlighting significant events, findings, and decisions which were instrumental in achieving a rapid and effective cleanup, and giving particular emphasis to the role of the regional response team (RRT), which was activated during this release. The response and lessons learned from this spill were evaluated, and the resulting recommendations are offered for consideration in handling future events of this magnitude.