What is CERS? California Environmental Reporting System (CERS)
Stay compliant with California’s hazardous material regulations without the stress. CO2 Monitoring, LLC handles your CERS reporting from start to finish, ensuring accuracy, readiness for inspections, and peace of mind.

Simplify CERS Compliance for Your Facility
If your facility stores or handles CO2 or other regulated hazardous materials, California law requires you to submit detailed information through the California Environmental Reporting System (CERS). The process can be time-consuming and complex — but it doesn’t have to be.
At CO2 Monitoring, LLC, we take the burden off your plate. Our team provides turnkey CERS reporting services that keep your facility compliant with all state environmental regulations while reducing your internal workload. From intake to submission, we manage every step, including paperwork, site mapping, and direct communication with state agencies.
What Is CERS?
The California Environmental Reporting System (CERS) is a statewide, web-based platform mandated by California Health and Safety Code §25404 and AB 2286. It’s used for the electronic submission of:
- Hazardous material inventory reports
- Emergency response plans
- Facility site maps
- Other required safety documentation
If your business stores CO2, accurate CERS compliance is a vital part of your safety program. Keeping your Hazardous Materials Business Plan (HMBP) up-to-date helps you pass inspections, avoid penalties, and maintain a safe workplace.
Our Comprehensive CERS Services
We ensure your reporting is completed correctly, on time, and in full compliance with state requirements. Our services include:
1. Facility Intake & Documentation
We start with a detailed intake form to collect:
- Facility contact details, including emergency personnel and operational roles
- On-site management contacts
- Nearest medical facilities
- Hazardous material storage and usage details
2. Emergency Site Mapping
We create a precise map that identifies:
- All exits and emergency routes
- First aid stations and fire extinguishers
- Shutoff points for gas, water, and electricity
- All other mapping requirements outlined by California regulators
3. CERS Portal Submission
We prepare and upload all necessary documents to the CERS portal, ensuring every field is accurate to prevent delays or rejections.
4. Code & Inspection Readiness
We help you stay prepared for:
- Scheduled or surprise inspections
- Code enforcement visits
- Health and safety checks
This includes ensuring training documentation is readily available for staff.
Annual CERS Renewal
CERS reports must be updated annually. We schedule your renewal in advance so you remain inspection-ready year-round — avoiding last-minute rushes or missed deadlines.
Why Choose CO2 Monitoring, LLC?
- Expert knowledge of CO2 compliance requirements in California
- Strong relationships with regulatory agencies for smoother approvals
- Turnkey service from initial intake to final submission
- Reduced workload for your internal team
Ready to make CERS compliance effortless?
Contact CO2 Monitoring, LLC today to schedule your CERS reporting service and keep your facility safe, compliant, and stress-free. Read more about our service here!