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  • Army Corps shares update on Maurice River maintenance dredging

    The U.S. Army Corps of Engineers’ Philadelphia District shared an update regarding upcoming maintenance dredging of the lower Maurice River in Cumberland County, N.J. The Army Corps’ contractor, Cottrell Contracting Corporation of Chesapeake, Va., will dredge approximately 80,000 cubic yards of sediment from the federal channel near the mouth of the Maurice River.
  • Army Corps shares update on New Jersey Intracoastal Waterway maintenance dredging

    The U.S. Army Corps of Engineers’ Philadelphia District shared an update regarding upcoming maintenance dredging of the New Jersey Intracoastal Waterway. In mid-January, the Army Corps’ contractor Barnegat Bay Dredging Company of Harvey Cedars, N.J. will begin dredging the New Jersey Intracoastal Waterway federal channel between markers 152 to 163 (west of Brigantine, N.J.). The sediment will be beneficially used to enhance salt marsh at the East Pool at Edwin B. Forsythe National Wildlife Refuge.
  • Army Corps monitors widespread navigation hazards

    Army Corps monitors widespread navigation hazards caused by the recent accumulation of large woody debris carried into the Puget Sound and along the Washington coast, due to multiple atmospheric rivers and heavy precipitation impacting the region.
  • U.S. Army Corps of Engineers to begin Ocean City Inlet dredging mid-November

    The U.S. Army Corps of Engineers (USACE), Baltimore District, is scheduled to remove approximately 5,000 cubic yards of dredged material from the Ocean City Inlet beginning Thursday, Nov. 20, 2025
  • Army Corps begins dredging at Everett Harbor, Snohomish River, Nov. 4, 2025

    Maintenance dredging of the Everett Harbor and Snohomish River, in Snohomish River, Everett, Washington, begins Nov. 4, 2025. Operations will run 24/7 and are expected to be completed Feb. 14, 2026.
  • Beneficial Use of Contaminated Sediments: A Review of Technical, Policy, and Regulatory Needs

    Abstract: This special report summarizes key results from the March 2024 Sediment Management Working Group (SMWG) Contaminated Sediment Beneficial Use Workshop sponsored by US Army Engineer Research and Development Center’s (ERDC’s) Advanced Materials and Substances of Emerging Environmental Concern (AMSEEC) center, a multilaboratory research collaborative reviewing solutions to environmental challenges, and the Dredging Operations Environmental Research (DOER) Program, the navigational dredging research arm of ERDC. The workshop focused on potential avenues for treatment and management of contaminated sediments to support expanded beneficial use (BU) opportunities. AMSEEC, with support from DOER, sponsored four pilot studies to advance the technical aspects of the workshop program and partnered with the SMWG, an industry consortium, to organize the workshop in Washington, DC. The workshop was attended by more than 75 practitioners and relevant stakeholders to review these pilot studies and the challenges of advancing treatment and management of contaminated sediment to support BU. This special report summarizes and prioritizes technical, regulatory, and policy needs to enable expanded BU opportunities for contaminated sediments.
  • Northeast Florida Regional Sediment Management: A Guide to Using Dredged Material for Estuarine Restoration

    Abstract: Regional sediment management is a systems approach using best management practices for more efficient and effective use of sediments in coastal, estuarine, and inland environments. The primary RSM objective for this Northeast Florida study is to determine what opportunities exist to beneficially use dredged material for ecosystem restoration and habitat enhancement. A secondary objective is to ensure more efficient use of federal funds by coordinating dredging schedules for navigation projects with federal, state, and local authorities. This study met these objectives through collaboration with stakeholders on the technical, social, and cultural components required to combine resources to meet common goals. The Federal Standard for navigation projects in Northeast Florida is either upland disposal or disposal at the Jacksonville Ocean Dredged Material Disposal Site. This document describes five beneficial uses of dredged material: (1) thin-layer placement, (2) island creation and restoration, (3) dredged hole filling, (4) shoreline stabilization, and (5) upland beneficial use. Dredged material from navigation projects throughout Northeast Florida was considered, including Fernandina Harbor, Kings Bay Naval Submarine Base, Jacksonville Harbor, St. Augustine Inlet, Ponce De Leon Inlet, and the Atlantic Intracoastal Waterway. For each placement strategy, the document outlines the required sediments, volumes, construction methodologies, and estimated costs.
  • USACE Jacksonville District issues proposed Finding of No Significant Impact and Environmental Assessment for the dredging of Atlantic Intracoastal Waterway, Reach 1 in Nassau County

    (October 14, 2025) - The U.S. Army Corps of Engineers, Jacksonville District (Corps) has issued a proposed Finding of No Significant Impact (FONSI) and Environmental Assessment (EA) for the maintenance dredging of the federally authorized Atlantic Intracoastal Waterway (AIWW) within waters of the Nassau Reach 1 channel in Nassau County, Florida.
  • USACE awards maintenance dredging contract of Intracoastal Waterway near St. Lucie, Jupiter Inlets

    U.S. Army Corps of Engineers, Jacksonville District, awarded a contract for the maintenance dredging of Federal navigation channels within the Intracoastal Waterway (IWW), starting near Jupiter and continuing near the St. Lucie Inlet, for the amount of $7.2 million to Southwind Construction of Evansville, Indiana.
  • Army Corps awards contract for maintenance dredging for Philadelphia to Trenton portion of Delaware River

    The U.S. Army Corps of Engineers’ Philadelphia District awarded a contract to Cottrell Contracting Corp. of Chesapeake, Va. for $5.36 million to conduct maintenance dredging of portions of the Delaware River between the PA-NJ Turnpike Bridge and the north end of Newbold Island as well as the Fairless Turning Basin. Work is part of the Delaware River, Philadelphia to Trenton federal navigation project.