The Society for Chemical Hazard Communication’s (SCHC) Professional Development Training Program presented “Navigating the Premanufacture Notice (PMN) Process Under the Amended Toxic Substance Control Act (TSCA)” for regulatory and hazard communication professionals looking to obtain a deeper understanding and practical know-how in TSCA and the PMN preparation process. This workshop included an overview of the new chemical review process, a detailed discussion on current challenges the U.S. Environmental Protection Agency (EPA) and new chemical innovators face under TSCA and their associated commercial and market impacts, tips PMN submitters should consider to ensure an efficient and surprise-free new chemical review, and a lively discussion on ideas to minimize review time. Lynn L. Bergeson, Managing Partner, Bergeson & Campbell, P.C. (B&C®); Richard E. Engler, Ph.D., Director of Chemistry, B&C; and Kathleen M. Roberts, Vice President of B&C® Consortia Management, L.L.C. (BCCM), instructed.