414.30—Applicability; description of the other fibers subcategory.
         The provisions of this subpart are applicable to the process wastewater discharges resulting from the manufacture of products classified under SIC 2823 cellulosic man-made fibers, except Rayon, and SIC 2824 synthetic organic fibers including those fibers and fiber groups listed below. Product groups are indicated with an asterisk (*).
 
    
    *Acrylic Fibers (85% Polyacrylonitrile)
        *Cellulose Acetate Fibers
        *Fluorocarbon (Teflon) Fibers
        *Modacrylic Fibers
        *Nylon 6 Fibers
        Nylon 6 Monofilament
        *Nylon 66 Fibers
        Nylon 66 Monofilament
        *Polyamide Fibers (Quiana)
        *Polyaramid (Kevlar) Resin-Fibers
        *Polyaramid (Nomex) Resin-Fibers
        *Polyester Fibers
        *Polyethylene Fibers
        *Polypropylene Fibers
        *Polyurethane Fibers (Spandex)
    [52 FR 42568, Nov. 5, 1987, as amended at 57 FR 41844, Sept. 11, 1992]