--- title: "Federal: Final rule regarding amendments to the regulations governing significant new uses of chemical substances" description: EHS managers, read Libryo's concise updates about the federal final rule regarding amendments to the regulations governing significant new uses of chemical substances. image: https://blog.libryo.com/hubfs/hazardous_chemical.jpg --- [![Libryo_Green-2](https://blog.libryo.com/hs-fs/hubfs/Libryo_Green-2.png?width=2000&height=519&name=Libryo_Green-2.png "Libryo_Green-2")](https://libryo.com) - [PRODUCTS](https://libryo.com/products/) - [CUSTOM LEGAL REGISTERS](https://libryo.com/legal-registers-custom/) - [PRICING](https://libryo.com/pricing/) - [PROFESSIONAL SERVICES](https://libryo.com/libryo-professional-services/) - [LIBRYO COLLABORATE](https://libryo.com/libryo-collaborate/) - [ABOUT](https://libryo.com/about-us/) - [RESOURCES](https://libryo.com/resources/) - [BLOG](https://blog.libryo.com/) - [CASE STUDIES](https://libryo.com/case-studies/) - [CONTACT](http://libryo.com/libryo/contact/) - 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- - # Federal: Final rule regarding amendments to the regulations governing significant new uses of chemical substances Written by Garth Watson on July 11, 2022 Notified About: # Federal: Final Rule Regarding Amendments to the Regulations Governing Significant New Uses of Chemical Substances Date Notified: 07 Jul 2022 Jurisdiction: United States of America   Highlights The Environmental Protection Agency has published a Final Rule under the Toxic Substances Control Act (TSCA) to:  - outline amendments to the regulations governing significant new uses of chemical substances under the TSCA, to align with several occupational safety and health standards and requirements, with a view to regulate respirators and worker safety, amongst other things - require any person subject to an applicable Significant New Use Rule to use appropriate engineering and administrative controls before using personal protective equipment (PPE) for worker protection - require that a written hazard communication program be developed and implemented for the chemical substance  - outline amendments to the regulations governing Significant New Use Rules in 40 CFR part 721, to address issues identified by the EPA and stakeholders - make minor changes to reporting requirements for premanufacture notices and other TSCA notifications and - specify that the Rule comes into effect on September 6, 2022. Comprehensive detail of the changes being effected can be viewed from page 3 of the attached document.    [These are highlights of the notice. To read the full text, please click here.](https://my.libryo.com/legal-updates/preview/706346)             Customers of Libryo have already received **all** and **only** the legal updates that matter to them (from Libryo).   If you don’t want to waste time conducting time intensive research on regulatory updates, and trawling multiple sources of regulation, and  if you want to be on the front foot with updates to environmental regulation and managing compliance… [![REQUEST A DEMO](https://no-cache.hubspot.com/cta/default/2566833/42b8b17b-3cc0-4f5a-8300-82e96669a51d.png)](https://cta-redirect.hubspot.com/cta/redirect/2566833/42b8b17b-3cc0-4f5a-8300-82e96669a51d)       For information about  many other  US environmental regulatory updates, which we are making available to those who need to know about environmental regulations, click **[here](https://blog.libryo.com/up-to-date-regulation-for-environment-and-health-safety/us-environmental-regulations).** For other useful stuff relating to EHS compliance and technology see the [Libryo Sky High Thinkers blog. ](https://blog.libryo.com/) To learn more about Libryo, visit the [Libryo website.](https://libryo.com)         #### More Info - [Sitemap](https://libryo.com/page-sitemap.xml) - [FAQ](https://libryo.com/faq/) - [Book a demo](https://info.libryo.com/book-a-demo) - [Libryo Collaborate](https://libryo.com/libryo-collaborate/) - [Careers](https://libryo.com/about-us/#careers) #### Get in touch [![envelope-150x150](https://blog.libryo.com/hs-fs/hubfs/envelope-150x150.png?width=25&height=25&name=envelope-150x150.png)  LEAVE MESSAGE](http://libryo.com/contact/) [![phone-150x150](https://blog.libryo.com/hs-fs/hubfs/phone-150x150.png?width=25&height=25&name=phone-150x150.png)  CONTACT](http://libryo.com/contact/) [![linkedinew-150x150](https://blog.libryo.com/hs-fs/hubfs/linkedinew-150x150.png?width=25&height=25&name=linkedinew-150x150.png)](https://www.linkedin.com/company/libryo/)           © Copyright 2024 ERM Libryo Ltd | [Privacy Policy](http://libryo.com/privacy-policy/) | [Terms](http://libryo.com/terms/) \[fa icon="chevron-up"\]Back to top