dredging project News

  • Mud Catâ„¢ Auger Dredge used in `Perfect Project`

    Experienced public works directors don't need a crystal ball to see into the future. When the EPA established new water quality regulations in 2005, the public works officials in Cobb County, Georgia, knew that major rehabilitation work at their water treatment plants was on the horizon. The Cobb County-Marietta Water Authority (CCMWA) in suburban Atlanta recently completed the largest dredging ...

  • REDmeters Launches The Dredging RM2

    REDmeters just released the new RM2, a non-nuclear in-line density meter that can be mounted on any dredging vessel. This is new for the dredging world, that has been struggling to justify contractual pricing with performance. As a result, contractual negotiations today, are mostly based on estimated time to complete the project, not on the work itself. Non-Nuclear ...


    By REDmeters

  • Dredging and shoreline remediation

    Many situations can complicate a shoreline’s integrity. These can range from flooding, hurricanes and man-made disasters and can even include aquatic harvesting and human recreation. Making efforts to protect a shoreline from these intrusions helps protect economic and recreational interests. Shoreline remediation is an investment in the overall economic and natural habitat of a community. ...


    By SRS Crisafulli, Inc.

  • Dredging seminar 35th edition

    Since dredging is an indispensable, but often misunderstood, tool in land reclamation projects, the International Association of Dredging Companies (IADC) has developed an ‘International Seminar on Dredging and Reclamation'. The seminar is continually updated for this 35th edition of the Seminar will be held in co-operation with the National University of Singapore and take place at the ...

  • Dredging and reclamation seminar

    For (future) decision makers and their advisors in governments, port and harbour authorities, offshore companies and other organisations that have to execute dredging projects, the International Association of Dredging Companies, in co-operation with UNESCO-IHE, organises the International Seminar on Dredging and Reclamation. The Seminar will take place in Delft, The Netherlands from Monday 21 to ...

  • Sixth Season of Hudson River Dredging Begins; Historic Dredging Project Draws to a Close; Next Up: Cleaning Up Floodplains

    Today, U.S. Environmental Protection Agency Regional Administrator Judith A. Enck announced the start of the sixth, and final, season of dredging of PCB-contaminated sediments from the bottom of the Hudson River. The historic dredging project – one of the largest and most complex cleanups in Superfund history – began in 2009. The EPA is overseeing the dredging project that is being ...

  • EPA, Illinois and local officials announce major dredging project at Waukegan Harbor

    The U.S. Environmental Protection Agency, the State of Illinois and Waukegan officials joined forces today to kick off a Superfund dredging project needed to remove the Waukegan Harbor "Area of Concern" (AOC) from a list of toxic hot spots identified in the 1987 Great Lakes Water Quality Agreement. "Today, Waukegan Harbor is going from what was once called 'the world's worst PCB mess' to one of ...

  • Enbridge begins new dredging project on Kalamazoo River to comply with EPA Order

    The U.S. Environmental Protection Agency today announced that Enbridge has begun a new round of dredging in Michigan’s Kalamazoo River to clean up oil from the company’s July 2010 pipeline spill. The cleanup work is required by EPA’s March 2013 administrative order, which requires Enbridge to complete additional dredging by the end of the year above the Ceresco Dam, upstream of ...

  • GE Completes Hudson River Dredging

    GE [NYSE: GE] today (Oct 2, 2015) announced it has completed dredging in New York’s Upper Hudson River. Since 2009, GE has removed the majority of PCBs from the Upper Hudson River in one of the largest and most successful environmental cleanup projects ever undertaken in the United States. The U.S. Environmental Protection Agency (EPA) has called the project an historic achievement that ...


    By General Electric

  • EPA Completes Fourth Season of Hudson River Dredging; Project Now about 73% Complete with GE, Not Taxpayers, Paying the Full Cost of Cleanup; $2 Billion Dredging Project Continues to Create Local Jobs

    The U.S. Environmental Protection Agency today announced that more than 612,000 cubic yards of river bottom sediment contaminated with PCBs were removed from the upper Hudson River during 2013, exceeding the annual goal of 350,000 cubic yards for this historic dredging project. This is similar to the amount dredged in 2012 when more than 650,000 cubic yards were removed. The Superfund cleanup ...

  • SediMeters can save corals from dredging

    The ongoing dredging of Miami Harbor has caused siltation (the accumulation of sediments) on the coral reefs outside the harbor. In a settlement of a recent lawsuit, the contractor, U.S. Army Corps of Engineers (USACE), has agreed to pay $400,000 for moving corals out of the way. They are not using any instrument for measuring the sediment accumulation, even though such an instrument exists, is ...


    By Lindorm, Inc.

  • Dragflow expands it line of high efficiency dredges

    The Dragflow network, one of the most extended, thrustable and successful team in the pump and dredging business, has been working hard in the last two years to develop and market the most complete, competitive and efficient line of dredges. In addition to the three traditional dredge's designs, steel cable, telescopic boom and ladder dredge, Dragflow's introduced a new line of remote controlled ...


    By Dragflow S.r.l.

  • EPA marks the startup of the final phase of Hudson River PCB dredging; 500 jobs created by this cleanup project

    EPA Regional Administrator Judith A. Enck was joined today in Fort Edward, New York by Representative Maurice Hinchey, Representative Paul Tonko and New York State Department of Environmental Conservation Commissioner Joseph Martens to mark the start of the second and final phase of the Hudson River cleanup that began on June 6, 2011. During this phase of dredging, General Electric will remove ...

  • Fourth Season of Dredging Begins in Upper Hudson; Project Expected to Reach Halfway Point during Fourth Season

    U.S. Environmental Protection Agency Regional Administrator Judith A. Enck was joined by New York State Department of Environmental Conservation Deputy Commissioner Eugene Leff today to kick off the start of the fourth season of dredging in the Upper Hudson River. Portions of the Upper Hudson are being dredged to remove sediment contaminated with polychlorinated biphenyls (PCBs), which are ...

  • Proactive Dredging: a little now or a lot later

    If public works departments had a list of fun things to do, dredging sediment out of holding ponds would not be on it. It’s like cleaning the shower in your bathroom. Whether you make it a frequent quick job or an occasional laborious task, time and effort must be set aside to maintain a fixture that is as critical as it is uninteresting. This is the scenario that played out for ...


    By SRS Crisafulli, Inc.

  • IMS Introduces GeoPool Dredge Dewatering Technology

    IMS is pleased to announce the acquisition of a patent pending state-of-the-art dewatering technology that is inexpensive, reusable, scalable, and does not require polymers. The technology was invented by an IMS Versi-Dredge customer and then successfully trialed in the United States and Europe. IMS recently sold several GeoPools to a customer in the U.S.   ...

  • EPA objects to dredging permit proposals (KS, MO)

    EPA has determined that the U.S. Army Corps of Engineers (USACE) Draft Environmental Impact Statement presents insufficient scientific information to support dredging permits allowing sand and gravel removal from the Missouri River. The applicant’s proposal would allow the removal of 11,615,000 tons per year of main channel river bottom material. EPA Region 7 Administrator Karl Brooks said, ...

  • World Dredging Congress Exhibition WODCON XXI 2016

    Next week the World Dredging Congress Exhibition - WODCON XXI 2016 - takes takes place at the Hyatt Regency Hotel in Miami, Florida, USA from 13-17 June 2016. This global event occurs only once every three years and brings together representatives of manufacturers, universities, research institutes, consultants, public authorities and contractors working in the dredging, navigation, ...


    By Valeport Ltd

  • Impact of one-off dredging deposits important for licensing

    New insights into the impact of dredging on the environment highlight the distinction between small, frequent deposits of sediments arising from maintenance dredging, and larger one-off capital deposits. Understanding this distinction is crucial for effective licensing and monitoring of dredging. When sediment is removed from the bottom of a body of water and deposited elsewhere, as in dredging, ...

  • Water quality protected during dredging of Somerset Levels

    A special monitoring system is helping protect water quality on the Somerset Levels and Moors where a major dredging operation is under way following severe flooding. The system, which was supplied by OTT Hydrometry and installed by Wavelength Environmental, is designed to protect the river ecology by issuing email alerts if water quality deteriorates beyond pre-set conditions. Any such alerts ...

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