The U.S. Army Corps of Engineers, New Orleans District, issued a Notice of Intent to prepare a Supplemental Environmental Impact Statement (SEIS) for the Morganza to the Gulf of Mexico Hurricane and Storm Damage Risk Reduction Project, a ~98-mile levee system in Terrebonne and Lafourche Parishes, Louisiana, authorized at $10.265 billion. The SEIS will evaluate design changes needed to achieve the 1% Annual Exceedance Probability storm surge risk reduction level and will supplement the 2013 Revised Programmatic EIS. Key issues include tidal wetlands, endangered species, essential fish habitat, cultural resources, and induced flooding. Scoping comments are due July 22, 2024; a Draft SEIS is anticipated in June 2025.