New EPA Guidance on Methylene Chloride Compliance Released

In April 2024, the EPA finalised a ban on most uses of methylene chloride, a dangerous chemical known to cause liver cancer, lung cancer, breast cancer, brain cancer, cancer of the blood, and cancer of the central nervous system, as well as neurotoxicity, liver harm, and even death. This regulation, which went into effect on 8 July 2024, aims to protect people from health risks while allowing key uses to continue safely under a robust Workplace Chemical Protection Programme (WCPP).

Key Components of the Guidance

The compliance guide provides detailed information to help entities understand the rule’s requirements and their responsibilities. It includes specifics on:

1. Prohibitions and Compliance Timeframes: Detailed information on the bans and the timelines for compliance.
2. Workplace Chemical Protection Programme (WCPP): Instructions on implementing the WCPP to ensure safe use of methylene chloride.
3. Recordkeeping Requirements: Guidelines on maintaining records related to the use and handling of methylene chloride.
4. Downstream Notifications: Requirements for notifying downstream users about the presence of methylene chloride and associated risks.
5. Additional Requirements: Other applicable rules for entities that continue to use methylene chloride under strict workplace controls.

This guide is essential for entities involved in the manufacture (including import), processing, distribution, use, or disposal of methylene chloride or products containing methylene chloride, including laboratory settings. It also includes special attention to the interests and needs of small businesses.

Who Should Refer to the Guide

• Industry and Employers: To ensure compliance with the new regulations and to implement necessary workplace protections.
• Workers and Potentially Exposed Persons: To understand the risks associated with methylene chloride exposure and the protections required in the workplace.
• Consumers and Community Members: For awareness of the potential risks of methylene chloride and the measures in place to protect public health.

In addition to the compliance guide, the EPA released a fact sheet in June 2024 that summarises the rule, identifies who is subject to it, and outlines the compliance timelines.