The Draft Screening Assessment for Copper and its compounds and the Draft Federal Environmental Quality Guidelines for Copper were published for a 60-day public comment period ending on July 17, 2019.
- Internationally Classified Substance Grouping
- Substituted Diphenylamines
- Methylenediphenyl Diisocyanate and Diamine (MDI/MDA)
- Aromatic Azo and
- Ethene (Ethylene)