(i)
In general
The facilitating or lead agency, as applicable, may modify a permitting timetable established under subparagraph (A) only if—
(I)
the facilitating or lead agency, as applicable, consults with the Executive Director regarding the potential modification not less than 15 days before engaging in the consultation under subclause (II);
(II)
the facilitating or lead agency, as applicable, and the affected cooperating agencies, after consultation with the participating agencies, the Executive Director, and the project sponsor, agree to a different completion date;
(III)
the facilitating agency or lead agency, as applicable, or the affected cooperating agency provides a written justification for the modification; and
(IV)
in the case of a modification that would necessitate an extension of a final completion date under a permitting timetable established under subparagraph (A) to a date more than 30 days after the final completion date originally established under subparagraph (A), the facilitating or lead agency submits a request to modify the permitting timetable to the Executive Director, who shall consult with the project sponsor and make a determination on the record, based on consideration of the relevant factors described under subparagraph (B), whether to grant the facilitating or lead agency, as applicable, authority to make such modification.
(iv)
Limitation on judicial review
The following shall not be subject to judicial review:
(I)
A determination by the Executive Director under clause (i)(III).
(II)
A determination under clause (iii)(II) by the Director of the Office of Management and Budget to permit the Executive Director to authorize extensions of a permitting timetable.