Marine Debris Emergency Act of 2012

[AI summary unavailable — showing source text] Marine Debris Emergency Act of 2012 - Amends the Marine Debris Research, Prevention, and Reduction Act to authorize the Administrator of the National Oceanic and Atmospheric Administration (NOAA) to declare a marine debris emergency upon determining that marine debris: (1) is an immediate threat to living marine resources, the marine environment, navigation safety, or public health of the United States; and (2) requires federal resources to supplement the state and local resources available to alleviate such threat. Authorizes: (1) a governor of a state to request that the Administrator declare such an emergency in such state or a region that includes such state; and (2) the Administrator to request that the governor provide information on the nature and immediacy of the threat and the nature and amount of state and local resources that have been or will be committed to alleviating it. Directs the Administrator, within 30 days after receiving a governor's request, to either grant the request or explain why it was not granted. Directs the Administrator: (1) in evaluating marine debris grant applications, to give preference to projects to address marine debris emergencies, including …