skip to content, health centers and clinics, search, accessibility statement

California Environmental Reporting System (CERS) Instructions

All regulated businesses are required to review and submit information regarding the annual Hazardous Materials Business Plan, Hazardous Waste Generator Reporting, Underground Storage Tanks, Aboveground Storage Tanks, and/or California Accidental Release Prevention Program annually (CUPA data). State law (Assembly Bill 2286) now requires your business to report this information electronically. Contra Costa County requires all facilities to use the California Environmental Reporting System (CERS) to submit this information: All regulated businesses must use CERS to submit their 2015 CUPA data between January 1, 2015 and March 2, 2015.

All 2015 CUPA data must be submitted by March 2, 2015.

Does your facility generate Hazardous Waste? If so, you must include the 2015 Hazardous Waste Generator Reporting Form | Word version with your Facility Information Submittal.

If you are in the Hazardous Materials Business Plan, please read the Hazardous Materials Business Plan Law Changes for 2015.

Instructions for submitting CUPA information to CERS

Is your business already registered in CERS?

CERS Instructions for Refiling

Are you a New Facility to CERS?

CERS Instructions for New Facilities