What is a key requirement for military installations according to the Military Munitions Rule (MMR)?

The key requirement for military installations under the Military Munitions Rule (MMR) is the establishment of an Environmental Management System (EMS). An EMS is crucial because it provides a structured framework for organizations, including military installations, to manage their environmental responsibilities in a systematic manner. This includes identifying environmental impacts related to the management of military munitions, complying with environmental regulations, and aiming for continuous improvement in environmental performance.

Having an EMS helps military installations to not only assess and mitigate risks associated with hazardous materials but also to ensure compliance with environmental laws and regulations. This includes tracking munitions storage, usage, and disposal in a way that minimizes negative effects on the environment and public health.

While the other options may relate to military operations or logistics, they do not address the specific compliance requirements that the MMR stipulates. For example, hiring additional security personnel might enhance safety but does not inherently ensure environmental compliance. Similarly, building more storage facilities could be necessary for logistical purposes but is not a regulatory requirement set forth by the MMR, and increasing training exercises does not link directly to environmental management.