California Environmental Protection Agency (Cal/EPA) Department of Toxic Substances Control (DTSC) Hazardous Waste Management Program
See ADDRESSES & CONTACTS for addresses and telephone numbers.
See national section for basic information and federal regulations.
Comparison: State vs. Federal
• Rules. California's rules for hazardous generators are more stringent than the federal rules because of differences in the state's generator classifications, identification numbers, hazardous waste, hazardous wastes of concern, on-site accumulation, ...