The $14 million Lincoln Memorial Reflecting Pool renovation has faced severe failures including peeling paint and algal blooms.
President Donald Trump attributed the damage to vandalism, while public critics view the project as a mismanagement of national property.
The controversy is part of a broader pattern of contentious infrastructure changes at iconic Washington D.C. landmarks.
Public concern is mounting as the Reflecting Pool is a historic site intended for meditation, celebration, and public gatherings.