A recent oil and gas pipeline rupture demonstrates how important it is to have an experienced pipeline attorney review the document to make sure your land is protected to the full extent of the law. In this case, a 24-inch crude oil pipeline owned by Plains All American Pipeline LP (PAA) ruptured on May 19, 2015 in Santa Barbara, California. The pipeline experienced an 82% wall thickness loss at the rupture site. An evaluation released on June 3, 2015 by the U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) indicated that there was a 6-inch opening running the length of the relevant section of pipeline. Both near the rupture and in other sections of the pipeline, corrosion had reduced the thickness of the pipe to 0.0625 inch. The PHMSA says they have not not yet been able to determine the cause of failure, although it certainly sounds as though the thinning of the pipeline was the culprit.
Conflicting Reports
The results released by PHMSA conflict with a report released by PAA which stated that there was only a 45% wall thickness loss in the area of the pipe rupture. PHMSA ordered PAA to perform another study on the pipeline and the rupture area, and to repair the damaged portion of the pipeline. PHMSA had previously ordered an indefinite shutdown of the pipeline.


