Sustainable dredged material management on the Ohio and Kanawha Rivers to achieve multiple benefits

This technical report showcases the sustainable dredge material management practices by the US Army Corps of Engineers (USACE) on the Ohio and Kanawha Rivers. Over the years, USACE Huntington District (LRH) has continually adapted their navigation operations, dredge maintenance activities, and sediment beneficial use processes in response to changing local and regional hydrodynamic conditions, the results from monitoring, and proactive stakeholder engagement. This report highlights three project sites—Bonanza Bar and R. C. Byrd Locks and Dam on the Ohio River and Winfield Locks and Dam on the Kanawha River—that exemplify sustainable dredge practices consistent with Engineering With Nature® principles. By implementing these best practices, LRH has established a more sustainable dredging program that generates economic, environmental, and social benefits beyond the mere removal of sediment from the federal navigation channel. These innovative practices have successfully achieved multiple benefits while executing USACE’s navigation mission. The data and lessons learned from these projects can be applied to other riverine projects aiming to use sediment beneficially, enhance the development of USACE sustainable dredging practices, and inspire future projects.