; (5) the term inspector means an individual used by the Department as an inspector for purposes of ensuring compliance with title XXI of the Homeland Security Act of 2002 ( 6 U.S.C. 621 et seq.); and (6) the term Secretary means the Secretary of Homeland Security. (b) Third-Party assessment (1) In general Not later than 90 days after the date of enactment of this Act, using amounts appropriated to the Department before the date of enactment of this Act, the Secretary shall commission a third-party study, which shall be completed not later than 1 year after the date on which the third-party study is commissioned, to assess the effectiveness of the Chemical Facility Anti-Terrorism Standards Program in— (A) managing security risks; (B) developing and using appropriate metrics and analysis capabilities to measure risk reduction, including— (i) vulnerability and consequence mitigation indicators; and (ii) outcome metrics that measure cumulative risk reduction over time; and (C) engaging with and making necessary information available to first responders and emergency planners and, if necessary, improving the degree of situational awareness of first responders and emergency planners that is needed to prepare for and respond to security incidents at high-risk chemical facilities. (2) Briefing and submission of study Not later than 90 days after the date on which the third-party study described in paragraph (1) is completed, the Secretary shall— (A) brief each applicable committee on the results of the third-party study; and (B) submit a copy of the completed third-party study to each applicable committee. (c) GAO report Not later than 2 years after the date of enactment of this Act, the Comptroller General of the United States shall submit to each applicable committee a report on inspector training that contains recommendations for improving inspector training, including recommendations relating to— (1) how the Department selects inspectors