For questions concerning the deployment of CERS 3 or for assistance in accessing the CERS Testing, Training, or Staging environments, please contact: [email protected]

Whether a business uses CERS or a local CUPA portal, information reported electronically is automatically exchanged between CalEPA and the CUPA, making it available to both agencies, without duplication.

Regulators should alert CERS Technical Support if there is a critical/urgent event scheduled for the training, staging or other testing environment. CERS Technical Support: [email protected], is available Monday through Friday, 8 a.m. to 5 p.m., …

The CERS Chemical Library includes chemical names and CAS (Chemical Abstract Service) numbers for 75,000 chemicals from the US EPA Federal Substance Registry, as well as hazard information for several thousand hazardous materials commonly reported by …

For example, one facility address is located in Riverside County and a second facility address is located in Sacramento County. For assistance setting up a multi-jurisdictional business organization, please contact CERS Technical Support: [email protected].

Help Materials | CERS State of California

Jun 26, 2025 · Chemical Library – The top 500 chemicals from the current CERS database, updated with chemical name, common name, CAS number, Federal hazard categories, and fire code classifications (as applicable).

Use the Regulator Training Portal to learn how to use CERS by creating and managing test data, creating compliance records and becoming familiar with submittal processing.

Jul 24, 2025 · As many of the assumptions and processes that CERS was originally based on are no longer valid or have significantly changed, CalEPA is embarking on the CERS NextGen project to move CERS to a supported platform, streamline processes, and re-align with the overall goals of the Unified Program.

May 29, 2025 · CERS Data Download To support the January 2027 transition to the next generation of CERS, CalEPA will migrate seven years of data, which aligns with CalEPA’s data retention policies.