European Waste Catalogue (EWC) Code
06 09 03* – calcium-based reaction wastes containing or contaminated with hazardous substances
Chapter
06Wastes from inorganic chemical processes
Sub-Chapter
06 09wastes from the manufacture, formulation, supply and use (MFSU) of phosphorous chemicals and phosphorous chemical processes
Individual Entry
06 09 03*
calcium-based reaction wastes containing or contaminated with hazardous substances
Mirror Hazardous
* Signifies Hazardous Waste

Mirror Hazardous - Some wastes are not automatically hazardous or non-hazardous - they are called mirror entry wastes. These wastes have a hazardous waste entry (or entries) marked with an asterisk (*), and an alternative non-hazardous waste entry (or entries) not marked with an asterisk