National Emission Standards for Hazardous Air Pollutants for Area Sources: Acrylic and Modacrylic Fibers Production, Carbon Black Production, Chemical Manufacturing: Chromium Compounds, Flexible Polyurethane Foam Production and Fabrication, Lead Acid Battery Manufacturing, and Wood Preserving
EPA is issuing six national emissions standards for hazardous air pollutants for seven area source categories. The final emissions standards and associated requirements for two area source categories (Flexible Polyurethane Foam Production and Flexible Polyurethane Foam Fabrication) are combined in one subpart. These final rules include emission standards that reflect the generally available control technologies or management practices in each of these area source categories.