The Jacksonville District of the U.S. Army Corps of Engineers (USACE) is preparing a National Environmental Policy Act document for a proposed flood risk management study initiated under the authority of Section 216 of the Flood Control Act of 1970 within the Central and Southern Florida (C&SF) Project. USACE invites the participation of Federal and state agencies, Native American Tribes, local agencies, and interested stakeholders in providing comments and identifying any issues or concerns. Comments are due by Nov. 28.