On January 5, EPA added 1-bromopropane (1-BP), which is also called n-propyl bromide, to the list of Hazardous Air Pollutants (HAP) under the federal Clean Air Act. 1-BP is used as a substitute for other HAPs in dry cleaning and other industries. This marks the first addition to the list since it was established as part of the 1990 Clean Air Act Amendments. The addition was prompted by petitions to list 1-BP by the Halogenated Solvents Industry Alliance and the New York State Department of Environmental Conservation.

EPA is expected to issue additional guidance and regulation under the National Emission Standards for Hazardous Air Pollutants (NESHAP) that will further govern the emission of the 1-BP; in the interim, companies that emit 1-BP need to consider how the addition of 1-BP to the list of HAPs will affect their permitting, emissions reporting, and regulatory compliance.
Continue Reading EPA Expands the List of Clean Air Act Hazardous Air Pollutants