Environment

The Dredge Fullerton operated by Barnegat Bay Dredging Company sitting in a marshland channel with pipelines floating in the water nearby.

USACE Philadelphia District Drives $18M in Small Business Dredging Contracts

At A Glance Small Business First Dredging Strategy: USACE Philadelphia District awarded over $18 million in small business set-asides across three maintenance dredging projects in the Delaware Valley. Right-Sizing Equipment Profiles: Market research identified that modular, portable dredges excel in […]

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Side-by-side portrait of CRREL Research Physical Scientists Dr. Adrian Doran on the left and Dr. Kyle Dunn on the right in front of USACE and American flags.

Environmental Engineering: CRREL Scientists Earn USACE Environmental Quality Award for Hydroacoustic Research

At A Glance CRREL Environmental Quality Award: Drs. Adrian Doran and Kyle Dunn of ERDC’s Cold Regions Research and Engineering Laboratory (CRREL) earned the national USACE Environmental Quality Award. Program Support Scope: Recognized for research conducted under the Wetlands Regulatory

Environmental Engineering: CRREL Scientists Earn USACE Environmental Quality Award for Hydroacoustic Research Read More »

Two large dam gantry cranes—one freshly restored in grey and one weathered and rusted—stand side-by-side along the top of Loyalhanna Dam.

Flood Risk Reduction: USACE Pittsburgh District Rehabilitates Historic 1942 Loyalhanna Dam Gantry Cranes

At A Glance Loyalhanna Dam Gantry Crane Rehabilitation: USACE Pittsburgh District is executing a comprehensive overhaul of two 64-ton wartime gantry cranes at Loyalhanna Lake in Westmoreland County, Pennsylvania. Preserving $658 Million in Flood Mitigation: The 1942 infrastructure controls five

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Engineers and site inspectors in safety gear look up at a multi-story industrial processing frame and boom lift inside a large warehouse facility.

Environmental Engineering: Redstone Arsenal to Gain First Permanent Ordnance Destruction System

At A Glance Redstone Arsenal Permanent Ordnance Destruction System: USACE Huntsville Center is delivering Redstone Arsenal’s first permanent Prototype Recovered Ordnance Destruction System (PRODS) to accelerate environmental cleanup. High-Throughput Operational Performance: Speeds munitions disposal by an estimated 75% over legacy

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A man stands at a ship navigation simulator console surrounded by panoramic curved screens displaying a 3D vessel bow navigating open water.

Advanced Simulation: ERDC Ship Simulator Elevated to Mandatory Requirement for USACE Projects

At A Glance Mandatory Engineering Standard: Policy memo by ASA Civil Works Adam Telle elevates ERDC’s U.S. Army Watercraft and Ship Simulator from an optional tool to a mandatory design requirement for USACE navigation projects. World-Class Hydrodynamic Testing: Facility at

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A dense area of fallen tree limbs, uprooted roots, and storm debris scattered across a sandy forest floor under bare trees.

Debris Removal Contract: USACE Awards $33.7M for Cherokee National Forest Hurricane Cleanup

At A Glance Major Contract Award: USACE Nashville District awarded a $33.76 million emergency cleanup contract to DRC Emergency Services on July 24, 2026. Interagency Governance: Executed via an Economy Act agreement with the USDA Forest Service to clear Hurricane

Debris Removal Contract: USACE Awards $33.7M for Cherokee National Forest Hurricane Cleanup Read More »

The U.S. Army Corps of Engineers is actively working with the City and Borough of Juneau and other stakeholders to construct effective flood risk mitigation solutions, assembling materials and experienced professionals from across the country to work toward an effective solution for Juneau. COURTESY PHOTO

Sealaska Completes Mendenhall River Flood Protection Project

At A Glance Location & Threat: Mendenhall River basin, Juneau, Alaska—preparing for annual Suicide Basin glacial outburst floods (jökulhlaups). Primary Contractor: Sealaska (Alaska Native Regional Corporation) executing accelerated civil civil works and bank armoring. Engineering Scope: High-density riprap installation, riverbank

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An overhead view of two large blue shipping containers with white "374WATER" branding housed inside an industrial facility with piping and equipment.

PFAS Destruction: Report Validates 374Water’s AirSCWO Tech at 99.9993% DRE in AFFF Trials

At A Glance Validating Authorities: U.S. Army Engineer Research and Development Center (ERDC) and Arcadis U.S., Inc. Destruction Rate: 99.9993% Destruction and Removal Efficiency (DRE) across 42 PFAS compounds in concentrated Aqueous Film-Forming Foam (AFFF). Effluent Compliance: Liquid output met

PFAS Destruction: Report Validates 374Water’s AirSCWO Tech at 99.9993% DRE in AFFF Trials Read More »

Six 3D-printed, dome-shaped artificial oyster reef structures with holes sit on a wooden deck, showing varying clay textures and oyster spat attachments.

Bio-Inspired Engineering: USACE Transforms Dredged Sediment into 3D-Printed Oyster Reefs

At A Glance Additive Manufacturing Shift: Transforming fine-grained dredged sediment harvested from navigation channels into structural, 3D-printed marine habitat domes. Target Deployment: Deployed in Mobile Bay to combat severe shoreline erosion, storm impacts, and local oyster habitat degradation. CDF Capacity

Bio-Inspired Engineering: USACE Transforms Dredged Sediment into 3D-Printed Oyster Reefs Read More »