June 19, 2026
Algae turns the newly repainted Lincoln Memorial Reflecting Pool green on the National Mall on Tuesday in Washington, DC.
Chip Somodevilla/Getty Images
WASHINGTON — The Lincoln Memorial reflecting pool is once again making headlines, this week for turning green.
The Washington, D.C. landmark was refilled with water earlier this month after President Trump had its neutral grey bottom repainted “American flag blue.” The multi-million dollar project produced subtle results in the eyes of many observers, even as Trump and Secretary of the Interior Doug Burgum — whose agency managed the renovation — touted its success.
