Hazardous Waste Determination, RCRA Hazardous Waste Regulations What are ICR-Only Listed Hazardous Waste? Daniel Stoehr January 17, 2013 A requirement of a generator’s hazardous waste determination is to determine if their waste is listed at 40 CFR 261, Subpart D. The four lists that make up the hazardous waste listing are: F-List for generic industrial sources. K-List for…