States that the Federal Advisory Committee Act (title 5, U.S.C., chapter 10) shall not apply with respect to the Interagency Advisory Group on Technology Excellence in Environmental Cleanup or the activities of the Advisory Group.

Inserts a new subsection (e) into 50 U.S.C. 2753 (section 4713 of the Atomic Energy Defense Act) establishing requirements for corrective action plans for defense environmental cleanup projects when a root cause analysis is required, and requiring Secretary review, reporting, and certification at the conclusion of such plans.