. "Appendix A: Calgon Carbon Corporation General Carbon Acceptance Criteria for Reactivation." The Disposal of Activated Carbon from Chemical Agent Disposal Facilities. Washington, DC: The National Academies Press, 2009.
This table lists the metals limitations which are used to evaluate carbon acceptance projects. Spent carbons with metals concentrations above these guidelines will not be approved for reactivation whether non-hazardous or RCRA hazardous.