Regulatory Overview .............................................................................................................. 2
2.1 Hazardous Waste Identification Process ........................................................................ 2
2.2 Definition of Hazardous Waste ...................................................................................... 3
2.3 Listed Hazardous Wastes................................................................................................ 5
2.4 Characteristic Hazardous Wastes....................................................................................13
2.5 Wastes Listed Solely For Exhibiting the Characteristics of Ignitability,
Corrosivity, and/or Reactivity ........................................................................................17
2.6 The Mixture and Derived-from Rules ............................................................................17
2.7 The Contained-in Policy ................................................................................................21
3. Regulatory Developments........................................................................................................24
3.1 The Hazardous Waste Identification Rules.....................................................................24
3.2 Final Hazardous Waste Listing Determinations .............................................................25
3.3 Proposed Revision of Wastewater Treatment Exemption for Hazardous
Waste Mixtures ...............................................................................................................25