Contractors working for the U.S. Army Corps of Engineers Pittsburgh District install a 23-foot-tall concrete shaft enclosure weighing approximately 120,000 pounds as part of the guard wall at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Nov. 16, 2023.

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  • July

    A New Type of Artificial Reef

    Innovation is the key to success in finding balance between the relocation of dredged materials and ecosystem management. The Lorain Harbor Section 204 Project Delivery Team (PDT) completed a Feasibility Study to identify geosynthetic containers (GSCs) as an alternative to beneficially use dredged material from Lorain Harbor for aquatic habitat restoration in the Lorain, Ohio area.
Chick Lock

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