Updated

Updated · CNN · Jun 20

US Park Police Arrest Multiple People at $14 Million Reflecting Pool as Algae and Peeling Mar Renovation

Updated

Updated · CNN · Jun 20

US Park Police Arrest Multiple People at $14 Million Reflecting Pool as Algae and Peeling Mar Renovation

Q: With its new blue bottom peeling, can the pool be saved without fixing its century-old leaky pipes?

No. The pool may be improved temporarily, but experts and past Park Service assessments indicate it is unlikely to stay clear and reflective without fixing the old leaking pipes that connect it to the treatment plant. The immediate problems are visible: algae returned within days of refilling, and the new blue coating or sealant is already peeling in places. Crews are trying to manage that with vacuuming, hydrogen peroxide and a new ozone “nanobubbler” filtration system. Those steps may reduce algae in the short term, but they do not solve the main circulation problem. The deeper issue is the plumbing. The century-old supply and return lines have long been prone to leaks and breaks. When they fail, the pool can be cut off from filtration for extended periods, leaving shallow water to sit in heat and sunlight—ideal conditions for algae. Former park officials have described the system as making it hard to maintain water level or steady circulation, both essential for the mirror-like effect the memorial was designed to produce. That is why the peeling blue bottom matters less than the pipes. Even if the coating is repaired or replaced, experts say algae is likely to keep returning if water cannot reliably move to and from treatment. The darker blue surface may also worsen warming, which can encourage growth. So the pool can be patched and cleaned, but not fully “saved” in a lasting way unless the leaking pipe network is repaired or replaced.

3 articles · Updated · CNN · Jun 20

Multiple people were arrested at the Lincoln Memorial Reflecting Pool after President Donald Trump said US Park Police were targeting alleged vandalism tied to damage at the site.
The arrests came as the $14 million renovation unraveled under persistent algae growth and peeling blue material from the pool bottom, despite Trump saying the algae was 75% gone and repairs would be finished early next week.
One reported arrest involved Olympian David Hearn on a misdemeanor destruction-of-government-property charge after he said he touched the loose material; CNN said it had not independently confirmed that case.
The troubled project was rushed for July 4 after Trump expanded it in March, pushing costs to nearly seven times the initial $1.8 million estimate and triggering a lawsuit over skipped consultation requirements.
What was pitched as a Washington beautification win before America 250 has instead become a tourist spectacle and political flashpoint, with Democrats calling it wasteful and right-wing figures alleging sabotage.