CO Solid Waste Hazardous Waste Laws Regulates disposal of both solid hazardous waste Hazardous waste must be: Identified Marked with appropriate EPA number Properly packaged and labeled Have records kept for three yearsCO Solid Waste & Hazardous Waste Laws ‡ Regulates disposal of both solid & hazardous waste ‡ Hazardous waste must be: „ Identified „ Marked with appropriate EPA number „ Properly packaged and labeled „ Have records kept for three years