Cleanup Teams Begin Phase Two of National Mall Fuel Remediation
WASHINGTON — The National Park Service has announced the commencement of phase two of the national mall fuel cleanup efforts, a large-scale remediation project targeting underground fuel contamination near the Lincoln Memorial Reflecting Pool. According to officials, the operation began Monday at 8:00 a.m. EST, deploying specialized vacuum extraction units to remove residual petroleum from the soil and groundwater.
What is happening? Contractors are utilizing advanced drilling rigs to access subsurface fuel pockets, which were first detected during routine environmental monitoring in 2023. Where is this occurring? The primary site is the southern edge of the national mall, adjacent to the World War II Memorial and the Reflecting Pool. When is the expected completion? The National Park Service projects the national mall fuel cleanup efforts will conclude by November 2025, with interim safety inspections every 60 days. Why is this necessary? Investigators determined that a historical underground storage tank leaked approximately 2,000 gallons of diesel fuel, posing a risk to the Tidal Basin ecosystem and public water tables. How is the cleanup being performed? A fleet of mobile filtration systems and bioremediation agents are being deployed, overseen by the Environmental Protection Agency and the Department of the Interior.
Authorities have cordoned off select pedestrian walkways and installed air quality monitors around the Mall’s perimeter. Tourists and local commuters are advised to use alternate routes through Constitution Avenue until further notice. The total cost of the national mall fuel cleanup efforts has been estimated at 12.4 million dollars, funded through the federal Land and Water Conservation Fund.