How often should we update SDS in Colorado dispensaries?

OSHA’s Hazard Communication rule (29 CFR 1910.1200(g)) requires you to keep the latest Safety Data Sheets on hand, but regulators also expect a documented review whenever products, terpene blends, or cleaning chemicals change. We recommend quarterly audits tied to purchase orders plus an annual walkthrough with supervisors so budtenders can point to the SDS library, GHS labels, and TRIR logs during Marijuana Enforcement Division visits. Document the review date, who verified the binder, and how updated SDS were communicated during tailgate trainings so inspectors see accountability.