NESHAP for Source Categories: Generic Maximum Achievable Control Technology Standards (40 CFR part 63, subpart YY) (Renewal)

The New Source Performance Standards (NSPS) for Generic Maximum Achievable Control Technology Standards for Acetal Resin; Acrylic and Modacrylic Fiber; Hydrogen Fluoride and Polycarbonate Production were proposed on October 14, 2998; and promulgated on June 29, 1999; and amended on: November 22, 1999; November 2, 2001; June 7, 2002; July 12, 2002; and October 8, 2014. These regulations apply to new and existing facilities of the following four categories: Polycarbonates (PC) Production, Acrylic and Modacrylic Fibers (AMF) Production, Acetal Resins (AR) Production, and Hydrogen Fluoride (HF) Production. New facilities include those that commenced construction or reconstruction after the date of proposal. In general, all NESHAP standards require initial notifications, performance tests, and periodic reports by the owners/operators of the affected facilities. They are also required to maintain records of the occurrence and duration of any startup, shutdown, or malfunction in the operation of an affected facility, or any period during which the monitoring system is inoperative. This information is being collected to assure compliance with 40 CFR Part 63, Subpart YY.

The latest form for NESHAP for Source Categories: Generic Maximum Achievable Control Technology Standards (40 CFR part 63, subpart YY) (Renewal) expires 2026-04-30 and can be found here.