An additional requirement for storing waste military munitions under conditional exemption is:

• A. A daily inventory log
• B. A DDESB approved site plan
• C. EPA facility registration
• D. A security clearance

Answer: (B)

For conditional exemption storage of waste munitions, the key requirement is a site plan approved by the Department of Defense Explosives Safety Board. This plan demonstrates that the storage setup meets explosive safety standards and covers how munitions are stored, handled, and secured, including factors like storage configuration, separation distances, compatibility, security measures, inspections, and emergency actions. The approval from DDESB shows the facility has designed its operations to minimize explosion risks and manage munitions safely. Daily inventory logs are important for ongoing management, but they aren’t the specific added approval needed here. EPA facility registration isn’t the extra requirement for this exemption, and security clearance isn’t the mechanism by which conditional exemption is granted.