39 CFR § 775.13 - Public notice and information.
(a) Public notice is given of NEPA-related hearings, intent to undertake environmental assessments and environmental impact statements, and the availability of environmental documents (that is, environmental assessments, findings of no significant impact, and environmental impact statements), as follows:
(1) Notices must be mailed to those who have requested them.
(2) Notices concerning a proposal of national concern must be mailed to national organizations reasonably expected to be interested. Any such notice must be published in the Federal Register. (See paragraph (a)(4) of this section.
(3) Notices of any proposed action having effects primarily of local concern are given as follows:
(i) Any such notice, including a copy of any pertinent environmental document, must be mailed to the appropriate review officials identified in the Postal Service regulations and procedures governing intergovernmental review of Postal Service facility project actions, to the State Historic Preservation Officer, and to local public officials.
(ii) Any such notice must be published in one or more local newspapers.
(iii) Any such notice must be posted on and near any proposed and alternate sites for an action.
(iv) Any such notice may be mailed to potentially interested community organizations, including small business associations.
(v) Any such notice may be mailed to owners and occupants of nearby or affected property.
(4) A copy of every notice of intent to prepare an environmental impact statement must be furnished to the Chief Counsel, Legislative, Law Department, who will have it published in the Federal Register.
(b) All notices must give the name, address, and telephone number of a postal official who may be contacted for information. Environmental documents are made available to the public on request. Inspection, copying, and the furnishing of copies will be in accordance with 39 CFR Part 265, “Release of Information.”