January, 2017 This is a repeating eventJan 25 1717Williams OlefinsNOVA Chemicals Olefins, 5205 LA-3115, Geismar, LA 70734 201725JanAll DayBlocked InCSB SAFETY VIDEO | WILLIAMS OLEFINSLanguage:EN Origin: CSB Document Type:Video Summary Summary Learn More Origin CSBUS Chemical Safety Board Related Events WILLIAMS OLEFINS EXPLOSION 2013Jun 13 1313 (All Day)