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600 Block of North Columbus Street Sewer Separation Project

The City is transferring the sanitary sewer line for the 600 block of North Columbus Street from the combined sewer to a separate sanitary sewer.
Page updated on Nov 3, 2025 at 5:23 PM

Contact

Ayoub Hassen, P.E., PMP
Technical Project Manager
Department of Project Implementation
703.746.4635

Mahjan Saleh
Civil Engineer III
Department of Transportation & Environmental Services
703.746.4069

 

MEDIA INQUIRIES

Office of Communications and Community Engagement
newsroom@alexandriava.gov
703.746.3969

 

TRANSLATION SERVICES

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If you prefer communication in another language, free interpretation and translation services are available to you, please email 
LanguageAccess@alexandriava.gov or call 703.746.3960.

 

ACCESSIBILITY

For reasonable disability accommodation, contact Ayoub Hassen or call 703.746.4635, Virginia Relay 711.

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Project Summary

Phase: Construction

Status: Active

Small Area: Braddock Road Metro Station 

Department: Transportation & Environmental Services

Map of Alexandria with a red block indicating the location of the 600 block of North Columbus Street.
View in Google Maps

Community Engagement Announced

The City of Alexandria is hosting a pre-construction community meeting on Thursday, November 6. More information is available in the Construction section below.

Project Description

The City is disconnecting the sanitary sewer line for the 600 block of North Columbus Street from the combined sewer and connecting it to a fully separated sanitary sewer line. This will reduce the potential for sewer back-ups into building basements, caused by too much water entering the combined sewer system during periods of significant wet weather.

Funding

Project Budget: $1,000,000

CIP Section: Sanitary Sewers 

Learn more about the City of Alexandria's Fiscal Year Budget.

Learn more about the City's Sanitary Sewer infrastructure.

Schedule

  • Planning: February 2023 - July 2023
  • Design: August 2023 - January 2025
  • Construction: January 2025 - November 2026
    • Site Activity: Fall 2025 (Estimated)

Design

design Update

The design phase is now complete. Staff now transition to construction and procurement of a Contractor.

Construction

Construction Update

The City has contracted S&S Partners, LLC to provide construction services for this project, with work anticipated to begin in December 2025.

 

Community Engagement

The City of Alexandria is hosting an in-person pre-construction Open House for this project:

  • Date: Thursday, November 6
  • Time: 7 to 8 p.m.
  • Location: Charles Houston Recreation Center, Preschool Room (901 Wythe St.).

Project team members will be available to discuss construction plans, work hours, road closures, parking restrictions, and more, as well as answer questions from the community. 

  • Capital Improvement Program
  • Flooding
  • Infrastructure
  • Public Facilities
  • Sewers
  • Water
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Alexandria City Hall
301 King Street
Alexandria, VA 22314

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