[FR Doc E8-15119] 1. Hazardous Materials: Requirements for the Storage of Explosives During

PHMSA is concerned that current requirements may not adequately address the risks associated with the storage of explosives while they are in transportation. On November 16, 2005, we published an advance notice of proposed rulemaking to solicit comments concerning measures to reduce those risks. The comment period closed February 14, 2006. To