The California Department of Public Health’s Manufactured Cannabis Safety Branch (MCSB) is one of three state licensing authorities charged with licensing and regulating commercial cannabis activity in California. MCSB is responsible for regulation of all commercial cannabis manufacturing in California.
Mission is to protect public health and safety by ensuring commercial cannabis manufacturers operate safe, sanitary workplaces and follow good manufacturing practices to produce products that are free of contaminants, meet product guidelines and are properly packaged and labeled.
Forms & Documents
Browse all Manufactured Cannabis Safety Branch (MCSB) government forms
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Contact Information & Office Locations
1 contact point
Main Office
Address:
P.O. Box 997377
MS 7606
Sacramento, CA 95899-7377
- (833) 287-8171 (Sacramento)
- (800) 883-8572 (Eureka)
- [email protected] (for questions about licensing, including applications or renewals)
- [email protected] (or questions about MCSB track-and-trace requirements)
- [email protected] (for questions about remediation or failed product batches )