Visitors witnessed workers from the National Park Service utilizing vacuums to clean the Lincoln Memorial Reflecting Pool on June 20, 2026, in Washington, D.C., following claims of potential sabotage. President Trump has announced on Truth Social that the United States Park Police have made arrests related to the alleged deliberate damage of the pool, newly renovated earlier in the year.
Trump stated, “The United States Park Police have arrested multiple individuals for vandalizing our Nation’s magnificent Reflecting Pool. These are very serious crimes having to do with the destruction of National Monuments. Years in jail! Work will begin immediately on its repair.” However, at the time of writing, no evidence or confirmation from law enforcement has been provided regarding these claims. On Friday, David Hearn, a Maryland resident and former Olympian, was charged with destroying government property, although he claims he only touched dislodged pieces in the pool.
According to Trump, the pool would need to be drained for repair. “What these terrible Vandals have done is a true affront to both Presidents George Washington and Abraham Lincoln, and should be dealt with accordingly,” he said. A visible peeling section of blue coating was seen at the site.
A ‘250-foot long gash’
Trump reported that the pool’s lining was physically damaged, describing a “250-foot long gash” allegedly made using a blade, as well as the addition of corrosive chemicals. Trump further linked these actions to the pool’s recent green tint, though specialists attribute this color change to a natural algae bloom caused by the renovation’s disruption of nutrient balance.
Water samples taken by a professor at George Mason University confirmed the algae bloom’s non-toxic nature. The academic input contradicted the theory of sabotage, indicating the discoloration resulted from natural water processes.
Workers used vacuum lines to drain cleaning water from the site.
A renovation that grew in scope and cost
The project to paint the pool in “American flag blue,” anticipated for completion by the Declaration of Independence’s 250th anniversary, saw escalating costs. Originally estimated at $2 million, the renovation totaled over $14 million, with a no-bid contract awarded to a Virginia-based contractor. Approximately $1.7 million was allocated for nanobubble ozone technology to address the algae issue.
The expansion of the renovation drew criticism, including a lawsuit by the Cultural Landscape Foundation regarding the bypassing of historic preservation reviews. A federal judge had not ruled on this case before the completion of the renovation.
Despite Trump’s allegations, the White House has not provided evidence connecting vandalism to the pool’s discoloration or structural issues as described by the President.