Natural background means the condition of waters in the absence of man-induced alterations based on the best scientific information available to the Department. The establishment of natural background for an altered waterbody may be based upon a similar unaltered waterbody or on historical pre-alteration data. 62-302.200(15), FAC.
Safety Management System means a systematic approach to managing safety, including the necessary organisational structures, accountabilities, policies and procedures;
International air transportation means transportation by air between a place in the United States and a place outside the United States or between two places both of which are outside the United States.