Which of the Following Is True

Which of the following is true?

A) In order to dredge or fill a wetland, a permit is needed from the Environmental Protection Agency.
B) The federal government has primary enforcement responsibility for the Safe Drinking Water Act.
C) A permit is needed for dumping toxic wastes in the ocean, but not for dumping wastes that are non-toxic.
D) The Marine Protection, Research and Sanctuaries Act established marine sanctuaries in the Great Lakes.
E) The Marine Protection, Research, and Sanctuaries Act was enacted in 1950.