The U.S. Army Corps of Engineers, Detroit District will begin hydraulically dredging the federal navigation channel and nourishing the South Haven Harbor shoreline next week. In coordination with the City of South Haven, the Corps of Engineers will dredge 57,300 cubic yards of material from the Black River Federal Channel. The tested-safe material will then be placed on South Haven’s public South Beach from the South Pier and extending 1,900 feet southward for beach nourishment.