BOEM’s New National Marine Minerals Information System Enhances Coastal Recovery and Resilience Planning

MMIS maps offshore sand information for managing physical sediment resources in the OCS

The Bureau of Ocean Energy Management is proud to announce the launch of the Marine Minerals Information System (MMIS). The MMIS is a state-of-the-art tool to assist decision-makers in managing coastal recovery and planning coastal resilience projects.

The release of the MMIS marks a big step forward in BOEM’s efforts to build a National Offshore Sand Inventory, providing offshore sediment data including data and information from 30 years of BOEM-funded research and data from more than 40 partner organizations. The information on offshore sand and gravel covers resources throughout the U.S. Atlantic, Gulf of Mexico and Pacific outer continental shelf (OCS). The MMIS is accessible at

The goal of the National Offshore Sand Inventory and MMIS is to help to reduce response time in disaster recovery and facilitate long-term planning to strengthen the resilience of coastal communities and infrastructure. Ensuring all parties have access to detailed offshore information is critical to responsible decision-making.

“The launch of the MMIS is a tremendous accomplishment for BOEM’s management of offshore mineral resources for the nation,” said BOEM Acting Director Walter Cruickshank. “BOEM is the federal government's steward of offshore sediment resources, and it’s critical that we have organized and easy access to as much information as possible about these resources and where they are located. Making this data available through the MMIS is a huge step forward for coastal resilience efforts and disaster relief decision-making. Years of hard work and collaboration have brought it to fruition.”

OCS sand and gravel resources are vital sources of material for the construction of coastal protection and restoration projects, including efforts to protect coastal communities, national defense facilities, and federal and state infrastructure. In recent years, there has been a growing demand for OCS sediment for planned projects, as well as for emergency needs to restore areas damaged by natural disasters. On a national scale, little is known about the character, quantity, and location of sand resources on the OCS and the habitat it provides for biological communities.

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