The U.S. Department of the Interior announced Thursday that it is exploring the potential for seabed mineral leasing in federal waters off American Samoa. This marks the beginning of a 30-day public comment period and could lead to the first offshore mineral lease sale in over three decades.
The move follows a push by the U.S. government to secure domestic access to critical minerals such as nickel, copper, and cobalt—resources vital for electric vehicle batteries, renewable energy technologies, and national defense. The initiative gained momentum after President Donald Trump signed an executive order in April 2020 to promote deep-sea mining as a strategic response to China's dominance in the global critical minerals supply chain.
Deep-sea mining firm Impossible Metals recently urged federal officials to initiate a commercial auction for mineral rights off the coast of American Samoa. Their request aligns with the government's broader efforts to reduce reliance on foreign sources and tap into untapped seabed resources.
Interior Secretary Doug Burgum emphasized the strategic importance of the move, stating it would help "unlock our vast offshore mineral resources and end our dangerous dependence on foreign supply chains."
Proponents of deep-sea mining argue it offers a more environmentally manageable alternative to traditional land-based mining, which often faces community opposition. However, environmental groups caution that the ecological impact of seabed mining remains largely unknown and requires more research before large-scale development.
The Interior Department's request for information signals a renewed focus on U.S. offshore resource development, potentially reshaping the landscape of mineral sourcing and deep-sea exploration. As global demand for critical minerals rises, American Samoa could become a strategic site in securing the nation’s future supply chain resilience.