At a glance
CDC activated its Emergency Operations Center (EOC) to support the Deepwater Horizon Oil Spill.
![Oil spill on beach](/orr/media/images/oil.jpg)
About the Response
On April 20, 2010, the Deepwater Horizon drilling unit exploded off the coast of Louisiana, resulting in 11 deaths and the largest marine petroleum release in history.
A few months after the explosion, CDC collaborated with state and local health departments to assess the general and mental health needs of affected coastal communities in Alabama and Mississippi.