';


Title 45 Part 900 → Subpart D → §900.403

Title 45 → Subtitle B → Chapter IX → Part 900 → Subpart D → §900.403

Electronic Code of Federal Regulations e-CFR

Title 45 Part 900 → Subpart D → §900.403

e-CFR data is current as of October 17, 2019

Title 45Subtitle BChapter IXPart 900Subpart D → §900.403


Title 45: Public Welfare
PART 900—NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES
Subpart D—Environmental Impact Statements


§900.403   Supplemental EIS.

(a) Supplements to either draft or final EISs shall be prepared, as prescribed in 40 CFR 1502.9, when the Commission finds that there are substantial changes are proposed in a project that are relevant to environmental concerns; or when there are significant new circumstances or information relevant to environmental concerns and bearing on the proposed action or its impacts.

(b) Where Commission action remains to be taken and the EIS is more than three years old, the Commission will review the EIS to determine whether it is adequate or requires supplementation.

(c) The Commission shall prepare, circulate and file a supplement to an EIS in the same fashion (exclusive of scoping) as a draft and final EIS. In addition, the supplement and accompanying administrative record shall be included in the administrative record for the proposal. When an applicant is involved, the applicant shall, under the direction of the approving official, provide assistance.

(d) An NOI to prepare a supplement to a final EIS will be published in those cases where a ROD has already been issued.


© e-CFR 2019

FR | USC | CFR | eCFR