What action should be taken if there is a spill in the U.S. contiguous zone?

In the event of a spill in the U.S. contiguous zone, the appropriate action is to contact local authorities. This step is crucial as local authorities are typically the first responders to such incidents and are responsible for managing the immediate response to spills. They possess the knowledge of local resources, environmental impact, and the regulatory framework necessary to handle the situation.

Additionally, local authorities can coordinate efforts with federal agencies if the spill warrants broader action. The local response can involve mobilizing response teams, containing the spill, and assessing the environmental impact. Engaging with these agencies ensures that the situation is addressed promptly and effectively, minimizing harm to the environment and public safety.

While notifying the National Response Center, reporting to Coast Guard Headquarters, and notifying the CDO of the nearest Coast Guard may also be part of the spill response process, the initial and timely connection with local authorities is vital for effective containment and management of the spill.