The Pipeline and Hazardous Materials Safety Administration amended the Hazardous Materials Regulations to update, clarify, improve the safety of, or streamline various regulatory requirements.

BLM announced its intent to revise the Bureau's policies and procedures for compliance with NEPA, various executive orders, and CEQ's NEPA implementing regulations by proposing to remove four administratively established categorical exclusions (CEs) and to incorporate two CEs established by Congress.