The City of Alexandria announced preliminary progress on reducing the size of its controversial waterfront pump station, responding to months of community pushback against flood mitigation infrastructure planned for Waterfront Park.
In a design update posted Sept. 3, project officials said they anticipate reducing the building’s length by approximately 18 to 22 feet, with potential total structure reductions of about 55 feet if the building canopy is eliminated entirely from the design.
The announcement comes as the city continues navigating significant community opposition to the $145 million Waterfront Flood Mitigation Project, which calls for installing a two-story pump station in Waterfront Park to combat chronic flooding that regularly inundates the area around the Torpedo Factory.

Community opposition drives design changes
The design modifications represent a direct response to sustained community criticism of the pump station’s scale and location. A Change.org petition opposing the installation has garnered more than 800 signatures, with organizers describing the pump station as “destructive, unnecessary, wasteful, and in violation of public trust,” according to a July ALXnow report.
Opposition groups including the “Friends of Waterfront Park” and local business associations have argued that the structure’s “scale, mass, height, and architectural character” are “completely incongruous with its context,” according to letters sent to the Board of Architectural Review reported by ALXnow in July. The Old Town Civic Association has criticized placing what they call a “giant rusty metal box” in the historic park space.
During her one-on-one live virtual conversation with ALXnow on Tuesday, Sept. 2, Mayor Alyia Gaskins said the waterfront flood mitigation project has become the top concern coming through the city’s 311 system.
“Probably the number 1, 3, 11 that we’re getting right now is related to the waterfront flood mitigation project,” Gaskins said. “Most people write in and they’re specifically talking about the pump station.”
The mayor emphasized that residents should understand the full scope of the project, which includes pipe replacement and bulkhead improvements along the shoreline, with the pump station being just one component.
Gaskins also previewed the design changes that were announced the following day, telling ALXnow that new renderings would be released “by the end of the week” showing “a smaller structure, reduced construction times and potentially even looking at how we shrink the project area.”
According to city documents, the original proposed ground-level footprint was 4,035 square feet, which has been reduced to 2,250 square feet — a reduction of 1,785 square feet. The total building area has been cut from 8,065 square feet to 5,285 square feet, representing a 2,780-square-foot reduction overall.
Earlier this year, ALXnow reported on the elaborate renderings the city released showing the proposed pump station design, which featured a covered patio and plaza venue space.
The flooding problem
The pump station is designed to address Alexandria’s persistent flooding issues that stem from the city’s unique geography and history. As city staff explained to City Council in a February presentation, “It’s no good to raise the elevation of Alexandria’s waterfront along the Potomac if it means the flood water that does get over the top just gets stuck inside that barrier.” The pump station would serve to “drain the bathtub” by recirculating floodwaters back to the Potomac River.
The area around the Torpedo Factory regularly experiences flooding during high tides. The city’s waterfront infrastructure dates back to its origins as an early seaport, with much of the current shoreline built on “sunken ship hulls and other forms of fill” that leaves the area highly vulnerable to three types of flooding: Potomac River backflow, tidal flooding and stormwater runoff.
Community petitions against the project launched in July, highlighting the tension between flood protection needs and preserving public park space.
Design concepts and community engagement
The current pump station design draws inspiration from Alexandria’s maritime heritage, incorporating elements like board-formed concrete panels that reference historic cribbing, nautical-inspired columns and a metal scrim designed to serve as a “visual beacon” at night. The architectural team has emphasized horizontal design elements that echo existing Old Town buildings and waterfront retaining walls.
The structure includes “a covered patio and plaza venue space created by the overhang of the pump station” that “has been situated to open up to and face the Potomac River.” The design team positioned the footprint to align with the Old Dominion Boat Club across Prince Street and to preserve view corridors along Strand Street.
Project timeline and next steps
Despite the design modifications, the project timeline remains largely unchanged. The city plans to close Waterfront Park and Point Lumley Park from fall 2026 through fall 2028 to rebuild segments of the seawall and install the pump station.
Upcoming community engagement opportunities include:
September events:
- Sept. 13-14: Meet the Team pop-ups at the Alexandria Arts Festival, 300 John Carlyle St., 10 a.m. to 5 p.m.
- Sept. 16: Waterfront Commission Meeting, Alexandria City Hall, 7:30 a.m.
- Sept. 18: Park and Recreation Commission Meeting, 7 p.m., location to be determined
- Sept. 20: Meet the Team pop-up at Old Town Farmers’ Market, Market Square, 7 a.m. to noon
The project team is also planning a door-to-door listening campaign throughout September and October to survey businesses and residents in the project area.
Broader infrastructure overhaul
The pump station is one component of a comprehensive flood mitigation strategy that includes installing new large stormwater pipes under Union Street, Strand Street, Duke Street, Prince Street, King Street, Cameron Street and Thompsons Alley to replace existing undersized and aging infrastructure.
The city’s approach reflects more than a decade of planning, building on the 2014 Waterfront Small Area Plan and subsequent engineering studies that identified the need for significant flood protection infrastructure as climate change and sea level rise pose increasing threats to the historic waterfront.
Earlier this year, ALXnow covered the city’s presentation of plans for the new pump station as part of the broader flood mitigation strategy.
Political reality and timeline
The mayor said the City Council won’t take up the project until November and emphasized that “there is no vote before the council right now.”
“We recognize that our waterfront is symbolic and iconic of the very heart of our city,” Gaskins said during the Sept. 2 interview. “And so we’re going to keep looking at this project, we’re going to keep making adjustments and we’re going to keep taking your ideas and exploring alternative[s] so that we can make a decision that is right for the entire community.”
She encouraged residents to provide constructive feedback, saying, “I hope that you write in from a place of not everyone’s trying to destroy our waterfront because that’s not what I wake up to do and that’s not what I think anyone on our council wants to do either.”
The project team continues refining architectural details and exploring options for further reducing impacts to Waterfront Park, with additional design updates expected in coming weeks.