For the purpose of carrying out this subchapter, the Executive Director, in consultation with the heads of the agencies listed in section 4370m–1(b)(2)(B) of this title and with the guidance of the Director of the Office of Management and Budget, may, after public notice and opportunity for comment, issue regulations establishing a fee structure for sponsors of covered projects to reimburse the United States for reasonable costs incurred in conducting environmental reviews and authorizations for covered projects.