; and (B) hold a public hearing on such notice. (3) Congressional notice On the date on which each publication required under paragraph (1) is published in the Federal Register, the Secretary shall notify the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate of such publication. (c) Drug and alcohol testing (1) Nonapplication of exemption For purposes of compliance with subsection (a)(2), the exemption contained in part 219.3(d)(2) of title 49, Code of Federal Regulations, shall not apply. (2) Audit by Office of Drug and Alcohol Compliance To ensure compliance with the drug and alcohol testing programs described in subsection (a)(2), the Office of Drug and Alcohol Compliance in the Department of Transportation shall conduct an annual audit of such programs and recommend enforcement actions as needed. (d) Definition of covered rail employee In this section, the term covered rail employee means a railroad employee whose primary reporting point is in Mexico. . (2) Clerical amendment The table of contents in section 1(b) of the Rail Safety Improvement Act of 2008 ( Public Law 110–432 ), is amended by inserting after the item relating to section 420 the following: Sec. 421. Safety standards for certain rail crews. . 9511. Yardmasters hours of service (a) Limitations on duty hours of yardmaster employees Section 21103 of title 49, United States Code, is amended— (1) in the section heading by inserting and yardmaster employees after train employees ; (2) by inserting or yardmaster employee after train employee each place it appears; and (3) in subsection (e) by inserting or yardmaster employee’s after During a train employee’s . (b) Definitions Section 21101 of title 49, United States Code, is amended— (1) in paragraph (3) by inserting a yardmaster employee, after dispatching service employee,