HUD shall inform the affected public about NEPA-related hearings, public meetings, and the availability of environmental documents (see 40 CFR 1506.6(b) ) in accordance with this section. Where project actions result in a FONSI, the FONSI will be available in the project file. The local HUD field office may be contacted by persons who wish to review the FONSI. In all cases, HUD shall mail notices to those who have requested them. Additional efforts for involving the public in specific notice or compliance requirements shall be made in accord with the implementing procedures of the laws and authorities cited in § 50.4 . Notices pertaining to an EIS or an amendment to an EIS or a FONSI subject to § 50.34 shall be given to the public in accordance with paragraphs (a) through (d) of this section.
24 C.F.R. §50.23