California Environmental Reporting System
CERS NextGen Project
CUPA Connection Newsletter
Introduction from the CERS NextGen Project Team
CERS NextGen Project Update
The CERS NextGen Project Team is pleased to provide the latest progress as we advance through the execution phase of the CERS NextGen Project. Phase 1 development is underway, focusing on UST program workflows and functionality for submissions and acceptance, Electronic Data Transfer (EDT), Compliance, Monitoring, and Enforcement (CME). Phase 2 will introduce specific functionality related to the other programs. Full system Go-Live is planned for January 2027.
What’s in this Latest Newsletter Edition
The August CUPA Connection Newsletter highlights recent CERS NextGen Project development, including improvements to the UST submittal flow, expanded EDT capabilities, and new features to boost due date visibility for businesses and CUPAs. We invite your feedback. Your insights, input, and involvement will contribute to the success of the CERS NextGen Project.
CERS NextGen Timeline
Increased Visibility of Due Dates
Changing – Mandatory Due Dates: The implementation of the next generation of CERS introduces mandatory due dates for submittals. For example, an Underground Storage Tank (UST) submittal is due annually by a specified deadline. State default due dates will be automatically set, for example, March 1st for USTs. The CUPA will be able to modify due dates for their entire jurisdiction, or on a per facility basis. If the CUPA does not change the due date, the system will use the state default due date.
Changing – Due Date Visibility: Due dates will be displayed in the system for both regulators and businesses. When a CUPA updates a due date, the new date will be displayed immediately for the business as well. This feature will help keep all parties informed of due dates, streamline communications, and increase compliance.
What’s Next – Notifications and Reminders: The Project Team is exploring the feasibility of including an additional layer of automated due date reminders and notifications of due date changes. Future newsletter articles and Town Hall sessions will provide more information as new developments unfold.
CERS NextGen Submittal Flow Improvements
Streamlining the Submittal Experience with Automated Email Notifications
To improve transparency and reduce manual outreach, the next generation of CERS introduces automated email notifications. When submittal statuses change, such as submission, approval, or rejection, both Businesses and CUPAs will receive real-time updates. This enhancement helps ensure obligations are clearly met while minimizing the need for phone calls or follow-up emails.
Clarifying Submission Review: Accepted versus Not Accepted
With the next generation of CERS, initial submittals require CUPA action to either accept or not accept. If marked “Not Accepted,” the system prompts regulators to enter a comment explaining the decision, while capturing the date of the status change. Businesses receive an automated notification, and upon resubmission, the system detects any changes and updates the status to “Submitted,” triggering a new CUPA review.
New Status Enhances Efficiency: Administrative Complete
The next generation of CERS introduces a new status, Administrative Complete, automatically assigned when a resubmission matches the previous submittal with no changes, excluding UST-related items. For example, if a Hazardous Materials business plan is submitted without updates, the system flags it as Administrative Complete, signaling no further review is needed by the CUPA. This streamlines processing and reduces unnecessary follow-up for both regulators and businesses.
Prioritizing Recent Activity: Chronological Submittal Processing
The next generation of CERS will enforce submittals being processed from oldest to newest to prevent loss of information with multiple submittals.
No Barriers to Annual Submission
In the next generation of CERS, businesses can submit updated information each year—regardless of prior submittal status. Even if a previous submittal was not accepted, the system supports continued compliance by allowing new submittals without restriction. Upcoming newsletters will provide step-by-step guidance for creating UST submittals.
Preparing for CERS NextGen – Electronic Data Transfer (EDT) Update
Electronic Data Transfer (EDT) in the Next Generation of CERS
The EDT framework in development for the next generation of CERS has updated endpoints and improved Application Programming Interface (API) security. If you are a Unified Program Agency (UPA) using CERS EDT services, the updated protocol for the next generation of CERS will require changes to your existing local systems.
Recent EDT Framework Updates
As previously shared, Phase 1 includes all Underground Storage Tank (UST) – related functionality and data models. EDT documentation was recently updated to reflect newly developed endpoints. These updates are available on a dedicated CERS NextGen EDT website at https://cers.calepa.ca.gov/cers-nextgen-edt/.
CERS NextGen EDT Access Update
As with the current version of CERS, EDT functionality will only be available to UPAs in the next generation of CERS. UPAs will have the opportunity to validate their EDT code updates prior to the production release.
Phase 2 EDT development, which expands access to the other programs, is scheduled to begin in early 2026.
Catch Up Anytime—Explore CERS NextGen Project Updates
Stay informed with the latest CERS NextGen insights, announcements, and progress updates. Access past newsletters and key project resources on the CERS NextGen Project website.
We’re Here to Help – Just Ask
Have questions or feedback about EDT or the CERS NextGen Project? Email us at: cersnextgen@calepa.ca.gov
Join the Conversation—CUPA Townhall & Data Steering Committee Meetings
Be part of the dialogue! Data Steering Committee and CUPA Townhall meetings offer fresh insights, learning opportunities, and direct access to project updates. Your voice helps shape what’s next.
CERS NextGen EDT Website
We encourage CUPAs and PAs using EDT to access and review the CERS NextGen EDT resources already available on the Website. This information will equip you for a smooth and efficient transition to the next generation of CERS.
Join the EDT Mailing List —Complete the Survey!
Help us keep your CUPA or PA informed. If you missed it in May or June, complete the EDT and Technology Survey today. Your response helps ensure we have current contact details for upcoming EDT events, training opportunities, and important communications.
CERS NextGen Q&A
Welcome to the Q&A Corner, a dedicated space where we address insightful questions from the stakeholder community and provide responses from the project experts. Each edition offers an opportunity to engage, learn, and explore topics that matter as we prepare for the next generation of CERS.
Join us to learn more about the CERS NextGen Project!
Upcoming CERS NextGen Townhall Meeting
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Thursday, September 25, 2025
10 a.m. to noon
Open to All Stakeholders
What topics would you like covered in the next CUPA Connection Newsletter?
Email us at cersnextgenocm@calepa.ca.gov to provide your ideas and feedback.




