Can states enforce less stringent requirements than those specified in the Military Munitions Rule (MMR)?

States cannot enforce less stringent requirements than those specified in the Military Munitions Rule (MMR) because federal regulations are designed to establish a minimum standard for the management of military munitions. The MMR, governed by federal laws, aims to ensure safety, consistency, and environmental protection across all states. This federal framework prevents states from undermining these standards, which could potentially lead to significant safety and environmental risks.

By adhering to the MMR, states help uphold uniformity in how military munitions are handled and managed, ensuring that both public safety and environmental concerns are adequately addressed. Any deviation that weakens these regulations could compromise effectiveness in oversight and the protection of community health and safety. Thus, the answer reflects the principle that federal legislation sets foundational rules that states cannot dilute or ignore.