Any emergency action immediately necessary tor the protection of life, health, or property is exempt from obtaining a Construction Site Runoff Control Permit. An emergency that warrants emergency action is a sudden, unforeseeable and unexpected occurrence involving a clear and imminent danger, demanding immediate action to prevent or mitigate loss of or damage to, life, health, or property. Any Land-disturbing Activities performed after the clear and imminent danger has been alleviated shall not constitute an emergency, and must be performed in compliance with Sections 146-146.11 of this Article.