The applicant seeks authorization to conduct grading and filling operations in waters of the United States for the construction of gate closure structures associated with two proposed flood wall/levee projects. The project is to occur along two separate stream channels that flow through the City of Eureka, St. Louis County, Missouri. The first stream channel, Flat Creek, is located to the south of I-44 and flows through the City park as well as near the historic district. The second channel, Forby Creek, is located to the north of I-44 and flows along residential properties and Eureka High School. The City of Eureka (City) is proposing to construct a floodwall along Forby Creek (known as the North Levee) and another along Flat Creek (known as the South Levee). The applicant stated that the purpose of the project is the protection of existing homes, buildings and infrastructure from further flood damages. Written comments must be submitted by replying by electronic mail or written mail to the address in the notice.