Similar protections were included in subsequent federal environmental laws, including the Safe Drinking Water Act (1974), Resource Conservation and Recovery Act (1976), Toxic Substances Control Act of 1976, Energy Reorganization Act of 1974 (through 1978 amendment to protect nuclear whistleblowers), Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA, or the Superfund Law) (1980), and the Clean Air Act (1990).