Ship Canal breakwater to be repaired soon
https://lre-ops.usace.army.mil/OandM/GLNAV/Contract_Information/AdvertisementSchedule.pdf#page2 says that between one and two million dollars will be spent repairing the breakwater at the entrance to the Sturgeon Bay Ship Canal.
More general things are described at https://lre-ops.usace.army.mil/OandM/factsheets/SturgeonBayHarborandLakeMIShipCanal.pdf