Trump Administration’s Algae Battle in Reflecting Pool Fizzles
Following its recent $14 million renovation, the Lincoln Memorial Reflecting Pool has succumbed to an algal bloom, turning its “American flag blue” bottom chartreuse. Despite park service efforts utilizing chemicals and ozone nanobubbles, the pool’s scale and its water source from the Tidal Basin present significant challenges, issues that have historically plagued the site. Experts note that the darker pool bottom may also be contributing to the algae’s accelerated growth, complicating efforts to maintain its intended azure appearance.
John Q. Hosedrinker