
Pre-manufacture Notice (PMN)
A Pre-manufacture Notice (PMN) is a formal communication required by U.S. law for companies that plan to produce or import certain chemical substances not previously manufactured domestically. It provides the Environmental Protection Agency (EPA) with information about the chemical's identity, safety data, and intended use before manufacturing begins, allowing the EPA to assess potential risks. The purpose of a PMN is to ensure that new chemicals are properly evaluated for health and environmental safety prior to their entry into commerce, helping to protect public health and the environment.