# § 4336f. Project sponsor opt-in fees for environmental reviews
**(a)** **Process**
**(1)** **Project sponsor** 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—
**(A)** a description of the project; and
**(B)** a declaration of whether the project sponsor intends to prepare the environmental assessment or environmental impact statement under section 4336a(f) of this title.
**(2)** **Council on Environmental Quality** 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).
**(3)** **Payment of fee** A project sponsor may pay a fee under this section after receipt of the notice described in paragraph (2).
**(4)** **Deadline for environmental reviews for which a fee is paid** Notwithstanding section 4336a(g)(1) of this title—
**(A)** an environmental assessment for which a fee is paid under this section shall be completed not later than 180 days after the date on which the fee is paid; and
**(B)** an environmental impact statement for which a fee is paid under this section shall be completed not later than 1 year after the date of publication of the notice of intent to prepare the environmental impact statement.
**(b)** **Fee amount** The amount of a fee under this section shall be—
**(1)** 125 percent of the anticipated costs to prepare the environmental assessment or environmental impact statement; and
**(2)** 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.
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**Source Credit**: (Pub. L. 91–190, title I, § 112, as added Pub. L. 119–21, title VI, § 60026, July 4, 2025, 139 Stat. 157.)