A newly renovated Lincoln Memorial Reflecting Pool is already facing questions after blue material was seen peeling from the bottom of the iconic Washington, D.C., landmark just days after the project was completed and refilled with water.

Visitors at the National Mall observed a section of blue material partially detached from the pool floor and floating near the surface. It remains unclear whether the material is paint, sealant, or another coating used during the renovation.

Questions Raised Over Costly Project

The renovation was ordered as part of President Donald Trump’s broader effort to “beautify” the nation’s capital. While the project was initially estimated at $1.8 million, federal contract records indicate costs ultimately climbed to approximately $14.7 million.

Industry experts say it is too early to determine whether the peeling represents a minor defect or a larger issue. Pool infrastructure specialist Tim Auerhahn noted that coating failures can result from several factors, including surface preparation, environmental conditions, application methods, or adhesion problems.

Algae Problems Return

The apparent coating issue comes after another challenge emerged shortly after the pool was refilled. Large sections of the water turned green as algae returned, echoing problems that have affected the Reflecting Pool for years.

Credit: Getty Images

Workers were recently seen adding hydrogen peroxide and deploying advanced water-treatment equipment in an effort to improve water quality. Despite those efforts, algae remained visible in portions of the pool this week.

A Long History of Maintenance Challenges

The Reflecting Pool has struggled with leaks, algae growth, and water-quality issues for decades. A major renovation completed during the Obama administration in 2012 cost roughly $34 million and was intended to solve many of those recurring problems.

However, critics argue that the latest renovation appears to be facing similar challenges almost immediately after completion, raising concerns about whether the project will deliver a lasting solution.

Bigger Than a Cosmetic Problem

While officials have not yet determined the cause of the peeling material, the incident highlights the difficulty of maintaining one of America’s most recognizable landmarks.

The Department of the Interior has not publicly commented on the issue, but contractors involved with the project indicated any defects discovered during maintenance visits would be addressed.