[Code of Federal Regulations] [Title 24, Volume 1] [Revised as of April 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 24CFR50.43] [Page 379] TITLE 24--HOUSING AND URBAN DEVELOPMENT PART 50_PROTECTION AND ENHANCEMENT OF ENVIRONMENTAL QUALITY--Table of Contents Subpart F_Environmental Impact Statements Sec. 50.43 Emergencies. In cases of national emergency and disasters or cases of imminent threat to health and safety or other emergency which require the taking of an action with significant environmental impact, the provisions of 40 CFR 1506.11 and of any applicable Sec. 50.4 authorities which provide for emergencies shall apply.