For termination of section by section 5 of Pub. L. 113–254, see Effective and Termination Dates note below.

Section 4(b) of the Protecting and Securing Chemical Facilities from Terrorist Attacks Act of 2014, referred to in subsec. (b)(1), is section 4(b) of Pub. L. 113–254, Dec. 18, 2014, 128 Stat. 2919, which repealed section 550 of Pub. L. 109–295, formerly set out as a Regulations note under section 121 of this title, effective as of the date that is 30 days after Dec. 18, 2014.

Section effective on the date that is 30 days after Dec. 18, 2014, and authority provided under this section to terminate on July 27, 2023, see sections 4(a) and 5 of Pub. L. 113–254, set out as notes under section 621 of this title.