Click here for full text - 43 CFR Part 46
43 CFR 46.435: Inviting Comments
(a) A bureau must seek comment from the public as part of the Notice of Intent to prepare an environmental impact statement and notice of availability for a draft environmental impact statement;
(b) In addition to paragraph (a) of this section, a bureau must request comments from:
(1) Federal agencies;
(2) State agencies through procedures established by the Governor of such state under EO 12372;
(3) Local governments and agencies, to the extent that the proposed action affects their jurisdictions; and
(4) The applicant, if any, and persons or organizations who may be interested or affected.
(c) The bureau must request comments from the tribal governments, unless the tribal governments have designated an alternate review process, when the proposed action may affect the environment of either:
(1) Indian trust or restricted land; or
(2) Other Indian trust resources, trust assets, or tribal health and safety.
(d) A bureau does not need to delay preparation and issuance of a final environmental impact statement when any Federal, State, and local agencies, or tribal governments from which comments must be obtained or requested do not comment within the prescribed time period.
43 CFR 46.200: Applying NEPA Early
(a) For any potentially major proposed Federal action (40 CFR 1508.23 and 1508.18) that may have potentially significant environmental impacts, bureaus must coordinate, as early as feasible, with:
(1) Any other bureaus or Federal agencies, State, local, and tribal governments having jurisdiction by law or special expertise; and
(2) Appropriate Federal, State, local, and tribal governments authorized to develop and enforce environmental standards or to manage and protect natural resources or other aspects of the human environment.
(b) Bureaus must solicit the participation of all those persons or organizations that may be interested or affected as early as possible, such as at the time an application is received or when the bureau initiates the NEPA process for a proposed action.
(c) Bureaus should provide, where practicable, any appropriate community-based training to reduce costs, prevent delays, and facilitate and promote efficiency in the NEPA process.
(d) Bureaus should inform private or non-Federal applicants, to the extent feasible, of:
(1) Any appropriate environmental information that the applicants must include in their applications; and
(2) Any consultation with other Federal agencies, or State, local, or tribal governments that the applicant must accomplish before or during the application process.
(e) Bureaus must inform applicants as soon as practicable of any responsibility they will bear for funding environmental analyses associated with their proposals.