42 U.S.C. § 4336f — Project sponsor opt-in fees for environmental reviews

A project sponsor that intends to pay a fee under this section for the preparation, or supervision of the preparation, of an environmental assessment^* or environmental impact statement^* for a project shall submit to the Council^*—

Not later than 15 days after the date on which the Council receives information described in paragraph (1) from a project sponsor, the Council shall provide to the project sponsor notice of the amount of the fee to be paid under this section, as determined under subsection (b).

A project sponsor may pay a fee under this section after receipt of the notice described in paragraph (2).

Notwithstanding section 4336a(g)(1) of this title—

125 percent of the anticipated costs to prepare the environmental assessment or environmental impact statement; and

in the case of an environmental assessment or environmental impact statement to be prepared in whole or in part by a project sponsor under section 4336a(f) of this title, 125 percent of the anticipated costs to supervise preparation of, and, as applicable, prepare, the environmental assessment or environmental impact statement.