
The U.S. Army Corps of Engineers, St. Louis District’s Dredge Potter is currently working near Grafton, Illinois, between river miles 218 and 222, using a 300-foot-long flexible floating pipeline to remove material from the navigation channel. The flexible pipeline allows for the creation of ephemer

Rijkswaterstaat and the Port of Rotterdam Authority are working hard to ensure an accessible port and the hinterland. To maintain the water depth in the waterways, they dredge and maintain the port basins and navigation channel in the Nieuwe Waterweg. In doing so, Rijkswaterstaat and the Port of Rot

The Central Dredging Association (CEDA) has released new information paper on Environmental Adaptive Management. CEDA – committed to promoting concepts for sustainable dredging and waterborne construction works – supports the concept of Adaptive Management within dredging projects. Adaptive Manageme

The U.S. Army Corps of Engineers, Rock Island District has successfully completed the first Navigation and Ecosystem Sustainability Program (NESP) construction project well ahead of schedule. The Starved Rock Breakwater project broke ground in February and is a habitat restoration effort designed to

The U.S. Environmental Protection Agency has announced the start of a $84 million Great Lakes cleanup project in Rouge River near Detroit. Sediments in the Lower Rouge River Old Channel are contaminated with polynuclear aromatic hydrocarbons, or PAHs, heavy metals, and polychlorinated biphenyls, or

The Port of Seville improves navigation, and at the same time promotes biodiversity in the Guadalquivir estuary. Each year, part of the sand extracted from the maintenance dredging of the canal is reused for the creation and conservation of wetlands for aquatic birds. These habitats, designed togeth

Royal IHC has been working hard lately on sustainable propulsion systems and things such as electrification of dredging equipment. Fridus Rijnten, Dredging Equipment Director at IHC, is positive when it comes to sustainable business practices: “We are making our dredging equipment parts more and mor

Van Oord and Van Aalsburg have signed a collaboration agreement to further develop circular fascine mattresses. Fascine mattresses are mats of twisted willow that play an important role in maintaining embankment stability, preventing land degradation and protecting waterways from erosion. At present

J.F. Brennan Company recently posted an interesting blog post on Treatability: An Important Asset in Environmental Dredging. Treatability testing uses bench-scale demonstrations and analysis to determine if a material can be effectively treated with a specific chemical or process. At Brennan, they u

U.S. Senator Kirsten Gillibrand recently stood with local leaders and environmental advocates at Albany City Hall to demand that the Environmental Protection Agency (EPA) take additional action to clean up polychlorinated biphenyl (PCB) “forever chemicals” in the Hudson River. PCBs are toxic manmade

The Western Dredging Association is accepting applications for the 2024 WEDA Environmental Excellence Awards. The WEDA Environmental Excellence Awards recognize projects for their outstanding contributions to the goals of WEDA, which include: To promote communication and understanding of environment

The U.S. Army Corps of Engineers, New Orleans District has been pumping sediment out of the Calcasieu Ship Channel to help create new marsh lands as part of the Louisiana Coastal Restoration and Protection Authority (CPRA) Long Point Bayou Marsh Creation Project near Hackberry, La. At various stages

The Save Our Indian River Lagoon (SOIRL) Program is removing deep accumulations of muck from the bottom of the lagoon. The muck in the IRL increases turbidity, inhibits seagrass growth, reduces dissolved oxygen, releases nutrients, and destroys healthy communities. Muck dredging has a more immediate

The U.S. Army Corps of Engineers and Yakima County recently held a groundbreaking ceremony for the Yakima River ecosystem restoration project. The $12 million Yakima River Gap-to-Gap Ecosystem Restoration Project will restore ecosystem process, structure, and function in the river’s gap-to-gap reach