Lynn L. Bergeson, “EPA Promulgates SNURs for Two Carbon Nanotube Substances,” Nanotechnology Now, August 7, 2013.

On August 7, 2013, the U.S. Environmental Protection Agency (EPA) promulgated significant new use rules (SNUR) through a direct final rule for 53 chemical substances that were the subject of premanufacture notices (PMN), including two PMN substances whose reported chemical names include the term “carbon nanotube” (CNT).