Home > Missions > Civil Works > Environment > Environmental Assessments

Public Notices & Environmental Assessments

Lock and Dam 4 and 5 Embankment Protection
The US Army Corps of Engineers, St. Paul District, is proposing to repair and protect the dam embankments at Locks and Dams 4 and 5. The repairs would consist of placing riprap protection along the embankments adjacent to each storage yard.
Date of Expiration: 8/6/2015