By Megan Ewald, Office of Response and Restoration
From March 30 to April 20, tune in as we go back in time to the day of our country’s largest marine oil spill, what’s happened since then, and how we’re better prepared for future spills. In our latest blog, learn more about the advances in oil toxicity science that followed the Deepwater Horizon spill.
When asked what oil looks like, most people would probably describe it similar to molasses — black, and somewhat viscous in appearance. But did you know, crude oils can come in a range of colors? From black to red to yellow, oil can appear in a number of different colors and consistencies. This can make it especially hard to find and identify oil from the air.
North America’s Great Lakes contain 6 quadrillion gallons of freshwater within the five lakes of Superior, Michigan, Huron, Erie, and Ontario. With roughly 20 percent of the world’s surface freshwater, the Great Lakes are the world’s largest freshwater system, and contain enough water to cover the entire lower 48 states to a depth of almost 10 feet.