Exercise controllers and evaluators, representing the Fish and Wildlife Service, U.S. Coast Guard, Environmental Protection Agency, and Toledo Department of Environmental Services, act on behalf of their agencies to answer questions from exercise participants during a simulated oil spill on the Maumee River, part of a multi-agency preparedness for response exercise, Aug. 13, 2014. Hosted by Coast Guard Marine Safety Unit Toledo, the PREP exercise scenario tested stakeholders’ ability to respond within a unified incident command framework to a simulated allision of a tank barge with a submerged object, causing a worst-case discharge within the Port of Toledo and Maumee Bay that could affect the port’s environmentally-sensitive areas. The goal of the exercise, which drew over 400 participants representing more than a dozen federal, state and local stakeholders, was to improve the Western Lake Erie Area Contingency Plan and build the area’s readiness to respond to an actual oil spill.