Alexandria River Renew Project
A major environmental initiative to upgrade Alexandria's wastewater system and protect local waterways.
Project Overview
The Alexandria River Renew Project is a massive infrastructure initiative designed to address the city's combined sewer system, which currently discharges a mixture of sewage and stormwater into Alexandria's waterways during heavy rainfall events.
This environmentally significant project will prevent approximately 130 million gallons of combined sewage from entering our waterways each year, dramatically improving water quality in the Potomac River and Chesapeake Bay watersheds.
The project includes the construction of a two-mile-long tunnel system, pump stations, and various sewage management improvements throughout the city.
Timeline & Milestones
June 2021
Project Groundbreaking
Official start of construction with city and state officials.
April 2022
Tunnel Boring Machine Arrival
Delivery and assembly of specialized tunneling equipment.
September 2023
Hooffs Run Interceptor Completion
Completion of the first major component of the system.
June 2024
Main Tunnel Excavation
Completion of boring for the main 2-mile tunnel.
2025
System Activation
Full system testing and activation.
Community Impact
Environmental Benefits
- Reduction of 130 million gallons of sewage discharge annually
- Improved water quality in Hunting Creek, Hooffs Run, and the Potomac River
- Enhanced aquatic habitat for fish and wildlife
- Support for Alexandria's Eco-City initiatives
Community Benefits
- Healthier waterways for recreation
- Compliance with state and federal clean water regulations
- Modernized infrastructure for future generations
- Educational opportunities about water conservation
Project Details
- Status: In Progress
- Start Date: June 2021
- Est. Completion: 2025
- Budget: $615M
- Location: Alexandria Waterways
- Department: Alexandria Renew Enterprises
Project Lead
Karen Pallansch
CEO, Alexandria Renew Enterprises
Karen has over 25 years of experience in water resource management and environmental engineering.
Contact Project LeadGet Involved
Interested in this project? Here's how you can participate and stay informed.
- Attend public meetings
- Subscribe to project updates
- Provide feedback and suggestions
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Public Feedback
378
Total Responses
348
Positive
30
Concerns
Recent Comments
This project is essential for our waterways. Great to see the progress!
I've noticed improvements already in water quality. Worth the investment.
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