(Briana Scroggins | The Utah Investigative Journalism Project) Approximately 160 drums are organized by the properties of their contents on the south yard of the Swift building in Ogden on Thursday, May 16, 2019. "Most of the stuff in the south yard are flammable liquids," On-scene Coordinator for the EPA Paul Peronard said. Peronard said that he expects the total number of containers to reach about 60,000. The EPA started site clean up on April 1 and plan to finish by August 2019.