A new rule of the USEPA allows for the management of aerosol cans under the "relaxed" regulations as a universal waste.
National Volatile Organic Compound Emission Standards - US
State Universal Waste Programs in the United States
Hazardous waste - Wikipedia
Universal Waste
Aerosol Cans Now Classified as Universal Waste by the EPA
Blog - Daniels Training Services
Three States Adopt Aerosol-Universal Waste Rule
How to Dispose of Used Aerosol Cans
Aerosol Can Recycling as Universal, Compliance Blog
Final Program - Air & Waste Management Association
Management of Hazardous Waste in Missouri
West Virginia Adopts Aerosols as Universal Waste Rule