NSPS for Synthetic Fiber Production Facilities (40 CFR Part 60, Subpart HHH) (Renewal)

The New Source Performance Standards (NSPS) for Synthetic Fiber Production Facilities (40 CFR Part 60, Subpart HHH) were proposed on November 23, 1982, promulgated on April 5, 1984, and amended on October 17, 2000. These regulations apply to both existing and new synthetic fiber production plants with a solvent-spun, synthetic fiber process that produce more than 500 megagrams (Mgs) of fiber per year that commenced construction or reconstruction after the date of proposal. The provisions of this subpart do not apply to any facility that uses the reaction spinning process to produce spandex fiber, or the viscose process to produce rayon fiber, or to facilities that commence modification, but not reconstruction, after the date of proposal. This information is being collected to assure compliance with 40 CFR Part 60, Subpart HHH. In general, all NSPS 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. These notifications, reports, and records are essential in determining compliance, and are required of all affected facilities subject to NSPS.

The latest form for NSPS for Synthetic Fiber Production Facilities (40 CFR Part 60, Subpart HHH) (Renewal) expires 2028-12-31 and is listed under ICR 202506-2060-006.