EPA Files Petition to Ban nPB
Under the Clean Air Act (CAA), EPA is required to evaluate and control emissions of hazardous air pollutants (also known as air toxics). The CAA allows any person to petition EPA to modify the list by adding or deleting a substance. To add a substance, the petition must provide adequate data for EPA to determine that emissions, ambient concentrations, bioaccumulation, or deposition of the substance are known to cause or may reasonably be anticipated to cause adverse effects to human health or the environment.
EPA received petitions requesting 1-BP be added to the CAA list of hazardous air pollutants. The chemical 1-bromopropane (1-BP), also known as n-propyl bromide (nPB), is a solvent used in electronics and metal cleaning, surface coatings, dry cleaning, adhesives, and as an intermediate chemical in the manufacture of pharmaceuticals and agricultural products.
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