Unless confidentiality is waived, the Commission shall treat as confidential any and all information received under the Act that falls within the exemptions of 5 U.S.C. 552(b) (4) and (7); except that when such information indicates a violation of Federal, State, or tribal statutes, regulations, ordinances, or resolutions, the Commission shall provide such information to appropriate law enforcement officials. The confidentiality of documents submitted in a multiple-party proceeding under part 577 of this chapter is addressed in Sec. 577.8 of this chapter.