Civil Works

ERDC Study Reveals Pathway to Breakdown “Forever Chemicals”

At A Glance: Breaking Down PFAS The Discovery: Zero-valent iron (ZVI) can trigger the initial bond activation required to degrade PFAS molecules. The Method: Researchers used Density Functional Theory (DFT) to model quantum chemical reactions and predict pathways. Green Chemistry: […]

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Connie Flatt reviews a project blueprint July 7, 1986, at the U.S. Army Corps of Engineers Nashville District Headquarters in Nashville, Tennessee. She recently culminated 46 years of federal service during a retirement ceremony March 31, 2026. USACE PHOTO BY LEE ROBERTS

From Typewriters to AI, Connie Flatt Marks 46 Years of Service and Innovation

At A Glance: A Legacy of Service Career Length: 46 years (1980–2026) with the Nashville District. Role: Operations and Maintenance (O&M) Program Manager since 2003. Financial Impact: Administered $150M+ annually; secured hundreds of millions for regional projects. Innovation: Transitioned the

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Maintaining the Nation’s Infrastructure Isn’t Sexy, but It’s Necessary for Public Safety

At A Glance: Dam Safety National Portfolio: USACE manages approx. 740 dams providing flood risk management, navigation, and hydropower. St. Paul District: Manages 32 dams, including 13 navigation locks on the Mississippi River. Monitoring Tools: Uses Automated Data Acquisition Systems

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USACE Provides Preliminary Technical Assessment of Panama’s Bridge of the Americas

At A Glance: Bridge of the Americas Assessment Incident: Structural review following an April 6, 2026, tanker explosion. Preliminary Finding: No critical findings identified in the immediate fire-affected area. USACE Role: Supporting technical agency providing evidence-based structural analysis. Strategic Value:

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Building Science: USACE Delivers High-Tech Greenhouses for Crop Research Capabilities

At A Glance: Botanical Engineering Project Cost: $14 million high-tech greenhouse complex. Client: USDA Agricultural Research Service (ARS). Location: Purdue University Research Park, West Lafayette, Ind. Capability: Automated climate, light, and humidity controls for precision science. Mission: Developing sustainable solutions

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Obstacles Abound with Dams, Drought and Dinner – Diadromous Fish Migrating Through South Carolina

At A Glance: The Great Migration Species: American shad, Blueback herring, and Striped bass. The Obstacle: Predator swarms of Bald eagles, pelicans, and cormorants. The Solution: The St. Stephen fish lift, passing 500,000+ fish annually. Economic Bonus: The Rediversion Project

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More Than Just Cost-Cutting: Finding the ‘Hidden Value’ in Federal Projects

At A Glance: Value Engineering The Concept: Maximizing function while ensuring taxpayer dollars are used as efficiently as possible. Mandatory Threshold: Required for all USACE projects exceeding $2 million in construction value. “Hidden Value”: Benefits like stakeholder satisfaction and design

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Rapid Response Team Supports Potomac Interceptor Collapse Remediation Efforts

At A Glance: Rapid Response Mission Mission: Emergency remediation of sewage overflow and contaminated soil. Unit: USACE Omaha District Rapid Response Technical Center of Expertise. Method: Manual removal of contamination using hand tools to minimize bank disruption. Timeline: Project awarded

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