Alexandria, VA
Project scope
The Story: Safeguarding a Major Environmental Initiative
The RiverRenew Tunnel Project is a critical effort to eliminate sewage overflows and restore the health of Alexandria’s waterways. Designed to capture and treat stormwater and wastewater, the project plays a vital role in protecting the Hooffs Run, Hunting Creek, and the Potomac River ecosystems. During a major rehabilitation and renovation phase, flood protection became a priority to ensure uninterrupted progress and prevent water intrusion from impacting construction and new infrastructure.
Recognizing the need for effective water diversion, RiverRenew partnered with AquaFence to deploy a tailored flood defense solution.
The Challenge: Protecting a Critical Infrastructure Project from Flooding
Prevent water intrusion at key construction zones.
Ensure continuous work on the tunnel and sewer system.
Provide a temporary yet highly effective flood barrier for the renovation phase.
The Solution: Reliable Flood Protection for a Complex Worksite
AquaFence provided:
120 linear feet of V1200 (4’) FloodWall, creating an adaptable water diversion system.
A rapid deployment solution to minimize impact on project timelines.
Durable and reusable flood barriers, ideal for temporary yet repeated use.
The Results: Seamless Construction, Environmental Protection
Water diversion ensured uninterrupted progress on the RiverRenew project.
Protected critical infrastructure from potential flood damage.
Advanced Alexandria’s mission to reduce pollution and safeguard local waterways.
By incorporating AquaFence’s flood protection, RiverRenew can continue its mission to restore Alexandria’s rivers and streams, ensuring a cleaner, healthier future for the Potomac River and beyond.

