The U.S. Army Corps of Engineers Jacksonville District announces a 30-day public comment period for the Draft Environmental Assessment (EA) and Proposed Finding of No Significant Impact (FONSI) for the South Florida Water Management District’s (SFWMD) proposed construction of a seepage cutoff wall in the L-357W levee. The Jacksonville District, in response to a request from the SFWMD, is evaluating a modification to an existing Central and Southern Florida (C&SF) Project pursuant to 33 U.S.C. 408 (Section 408) to improve seepage management in the 8.5 Square Mile Area (SMA), also known as the Las Palmas community. The proposed action would be in Miami-Dade County. Improved seepage management would allow for greater operational flexibility of the Central and Southern Florida Project. Comments are due April 9, 2021.