NESHAP for Group IV Polymers and Resins (40 CFR part 63, subpart JJJ) (Renewal)

The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Group IV Polymers and Resins (40 CFR Part 63, Subpart JJJ) were proposed on March 29, 1995; promulgated on September 12, 1996; and most-recently amended on March 27, 2014. These regulations apply to each new and existing thermoplastic product process units (TPPU) and associated equipment that produce the subset of polymers and resins known as Group IV Polymers and Resins that is a major source of organic hazardous air pollutants (HAPs). Group IV polymers and resins include the following source categories: Acrylonitrile Butadiene Styrene (ABS), Methyl Methacrylate Acrylonitrile Butadiene Styrene (MABS), Methyl Methacrylate Butadiene Styrene (MABS), Nitrile Resin, Polyethylene Terephthalate (PET), Polystyrene (PS), and Styrene Acrylonitrile (SAN). This information is being collected to assure compliance with 40 CFR Part 63, Subpart JJJ.

The latest form for NESHAP for Group IV Polymers and Resins (40 CFR part 63, subpart JJJ) (Renewal) expires 2029-06-30 and can be found here.