and DRAFT Environmental Impact Statement (June 2018) and dated July 2018, at a total cost of $253,458,000. (4) Port Fourchon Belle Pass Channel, Louisiana The project for navigation, Port Fourchon Belle Pass Channel, Louisiana, as described in the review assessment of the Secretary, titled Review Assessment of Port Fourchon Belle Pass Channel Deepening Project Section 203 Feasibility Study (January 2019, revised January 2020) and dated April 2020, at a total cost of $95,483,000. (5) Wilmington Harbor, North Carolina The project for navigation, Wilmington Harbor, North Carolina, as described in the review assessment of the Secretary, titled Review Assessment of Wilmington Harbor, North Carolina Navigation Improvement Project Integrated Section 203 Study & Environmental Report (February 2020) and dated May 2020, at a total cost of $834,093,000. (6) Chacon Creek, Texas The project for flood risk management, ecosystem restoration, and other purposes, Chacon Creek, Texas, as described in the review assessment of the Secretary, titled Review Assessment of Chacon Creek, Texas Section 203 Integrated Feasibility Report and DRAFT Environmental Assessment (August 2018) and dated September 2018, at a total cost of $51,973,000. (b) Requirements The Secretary may only carry out a project authorized under subsection (a)— (1) substantially in accordance with the applicable review assessment for the project submitted by the Secretary under section 203(c) of the Water Resources Development Act of 1986, as identified in subsection (a) of this section, and subject to such modifications or conditions as the Secretary considers appropriate and identifies in a final assessment that addresses the concerns, recommendations, and conditions identified by the Secretary in the applicable review assessment