August, 2008 This is a repeating eventAug 27 0808Delaware RefineryDelaware City Refinery, 403 Hamburg Corner River Rd, New Castle, DE 19720, United States 200827AugAll DayHazards of Nitrogen AsphyxiationCSB SAFETY VIDEO | VALERO (DELAWARE)Language:EN Origin: CSB Document Type:Video Summary Summary Learn More Origin CSBUS Chemical Safety Board Related Events VALERO (DELAWARE) REFINERY ASPHYXIATION 2005Nov 05 0505 (All Day)