LRE-1978-560489-S23

9/15/2023
Proposed dredge and discharge sediment in Lake Michigan (Pigeon Lake Inlet) at 42.9208635, -86.2052053 in West Olive, Michigan

LRE-2023-00464-46-L23

9/5/2023
Proposed Boathouse Removal and Construction, Mechanical Dredging and Seasonal Boat Hoist Construction in Lake Michigan at Ludington, Michigan

LRE-2010-00046-16-S23

8/29/2023
Proposed Install a Groin with Sand Prefill in Lake Huron at Burtchville, Michigan

Development of Cultural Resources Management Plan and Programmatic Agreement for the Soo Locks

9/12/2023
Development of Cultural Resources Management Plan and Programmatic Agreement for the Soo Locks TO: All INTERESTED AGENCIES, PUBLIC GROUPS, AND CITIZENS The U.S. Army Corps of Engineers (USACE), Detroit District, proposes to update the Cultural Resources Management Plan for the U.S. Army Corps of Engineers, Detroit District, St. Marys Falls Canal (Soo Locks), Sault Ste. Marie, Michigan (Attachment 1) and develop a new Programmatic Agreement (PA) to implement the updated CRMP. The Soo Locks is listed on the National Register of Historic Places (NRHP) and has been designated a National Historic Landmark (NHL). This notice is provided pursuant to Section 800.6 of 36 C.F.R Part 800, Protection of Historic Properties, and Section 106 of 54 U.S.C. Subtitle III, National Historic Preservation Act (NHPA). A copy of this public notice can be provided upon request or can be reviewed online at http://www.lre.usace.army.mil/ by clicking on the link to “Other Public Notice” in the bottom left corner.

Preliminary Finding of No Significant Impact, Environmental Assessment, and 404(b)(1) Evaluation for Rehabilitation of Shore Protection, Duluth Project Office, St. Louis County, Duluth, MN

4/26/2023
The Detroit District is proposing to rehabilitate the riprap shoreline protection along the Duluth Ship Canal property immediately north of the ship canal and extending along the shore for approximately 200 feet. Part of the reconstruction work is below the Ordinary High Water Mark (OHWM) of Lake Superior (elevation of 603.1 feet IGLD 1985). Associated upland work includes installation of a steel sheet pile T-wall along the length of the revetment that connects to the City of Duluth’s T-wall, replacement of the existing sidewalk and reconstructing two existing storm drains.

Dredged Material Open Water Placement, Charlevoix Harbor, Charlevoix County, Michigan

4/14/2023
The U.S. Army Corps of Engineers (USACE), Detroit District, proposed action involves maintenance dredging of the Charlevoix Harbor federal navigation channel with placement of the dredged material into ½ mile by ½ mile (160 acres) open water placement site located offshore of Charlevoix County, Michigan. See Public Notice linked below for details, including a Preliminary Statement of Findings (SOF) and a Clean Water Act, Section 404(b)(1) Evaluation Of the Effects of Placing Fill Material into the Waters of the United States. Other documents referenced in the Preliminary SOF are also liked below.