Checklist Number	Rule Code	Checklist Title	Reference	Cluster 	
†225	225	Removal of Saccharin and its Salts from the Lists of Hazardous Wastes	75 FR 78918 December 17, 2010	RCRA XXI	
†226	226	Corrections to the Academic Laboratories Generator Standards	75 FR 79304
December 20,
2010	RCRA XXI	
†227	227	Revision of the Treatment Standards for Carbamate Wastes	76 FR 34147	RCRA XXI	

† Optional Checklist