The U.S. Army Corps of Engineers, Omaha District (Corps), is evaluating a permit application submitted by Tim Stenberg of T-squared 1, LLC to construct a residential and commercial development in an unnamed wetland. This notice is to inform interested parties of the proposed activity and to solicit comments. This application is being evaluated under the provisions of Section 404 of the Clean Water Act. The applicant is proposing to permanently discharge 26,712 cubic yards of clay and gravel fill material into 3.68- acres of palustrine emergent wetland. Based on the available information, the overall project purpose is to provide housing and commercial buildings in Sioux Falls. The applicant’s project purpose, as stated in the application, is to provide the city of Sioux Falls with twenty-five twin homes, a six-acre parcel of apartments, and a 7.46-acre Live Work Zone.