; and (B) a projected timeline for entering into or amending a cooperative agreement, as applicable. 3. Determination Not later than 1 year after the date of enactment of this Act, the Administrator of the Environmental Protection Agency shall make a determination whether to designate perfluorinated compounds, for which the risks are well characterized, as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601 et seq.).