[Code of Federal Regulations] [Title 24, Volume 1] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 24CFR58.46] [Page 420] TITLE 24--HOUSING AND URBAN DEVELOPMENT PART 58_ENVIRONMENTAL REVIEW PROCEDURES FOR ENTITIES ASSUMING HUD ENVIRONMENTAL RESPONSIBILITIES--Table of Contents Subpart E_Environmental Review Process: Environmental Assessments (EA's) Sec. 58.46 Time delays for exceptional circumstances. The responsible entity must make the FONSI available for public comments for 30 days before the recipient files the RROF when: (a) There is a considerable interest or controversy concerning the project; (b) The proposed project is similar to other projects that normally require the preparation of an EIS; or (c) The project is unique and without precedent.