National Emission Standards for Hazardous Air Pollutants: Surface Coating of Automobiles and Light-Duty Trucks; Surface Coating of Miscellaneous Metal Parts and Products; Surface Coating of Plastic Parts and Products; Surface Coating of Large Appliances; Printing, Coating, and Dyeing of Fabrics and Other Textiles; and Surface Coating of Metal Furniture Residual Risk and Technology Reviews

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The U.S. Environmental Protection Agency (EPA) is proposing amendments to address the results of the residual risk and technology reviews (RTR) that the EPA is required to conduct in accordance with the Clean Air Act (CAA) with regard to the National Emissions Standards for Hazardous Air Pollutants (NESHAP) for the Surface Coating of Automobiles and Light-Duty Trucks (ALDT), the NESHAP for the Surface Coating of Miscellaneous Metal Parts and Products (MMPP), and the NESHAP for the Surface Coating of Plastic Parts and Products (PPP). The EPA is proposing to find the risks due to emissions of air toxics from these source categories under the current standards are acceptable and the standards provide an ample margin of safety to protect public health. We are proposing no revisions to the numerical emission limits based on these analyses. The EPA is proposing to amend provisions addressing emissions during periods of startup, shutdown, and malfunction (SSM); to amend provisions regarding electronic reporting of performance test results; to amend provisions regarding monitoring requirements; and to make miscellaneous clarifying and technical corrections. This notice also proposes techni