; and (2) the date that is 1 year after the date of enactment of this Act. 4. Limitation on use of funds to approve nonconforming site security plans (a) Limitation No Federal funds may be used by the Secretary of Homeland Security to approve a site security plan for a chemical facility unless the facility meets or exceeds security standards and requirements to protect the facility against acts of terrorism established for such a facility by the State or local government for the area where the facility is located. (b) Definitions In this subsection, each of the terms site security plan and chemical facility has the meaning that the term has in section 550 of the Department of Homeland Security Appropriations Act, 2007 ( Public Law 109–295 ; Stat. 1388), as in effect immediately before the enactment of this Act.