House bill would halt ocean floor mining permits and order environmental study

What does this do?

HR 664 would prohibit the U.S. government from issuing permits or licenses for mining or exploring minerals on the deep ocean floor or the Outer Continental Shelf. Scientific research would remain permitted. The bill also directs the National Oceanic and Atmospheric Administration to partner with the National Academies of Sciences on a study of the environmental effects of ocean floor mining.

Who does it affect?

Companies currently seeking permits to mine the ocean floor for minerals such as manganese, cobalt, and nickel would be directly affected. Commercial fishermen, indigenous coastal communities, and environmental researchers would also be affected, as would industries that rely on those minerals, including electric vehicle and technology manufacturers.

Why does it matter?

If enacted, the ban would halt any new ocean floor mining permits while the environmental study is completed, potentially disrupting supply chains for battery and electronics minerals. The required study would examine effects on deep-sea species, sediment disturbance, greenhouse gas emissions, impacts on edible fish, and whether recycling or alternative materials could replace ocean-sourced minerals.

Where does it stand?