; (C) the reduction or elimination of onsite handling of a substance of concern through improvement of inventory control or chemical use efficiency; (D) increasing the physical security of the chemical facility; and (E) registering the chemical facility with the CFATS program. (10) Owner or operator The term owner or operator with respect to a facility means— (A) the person who owns the facility; (B) the person who has responsibility for daily operation of the facility; and (C) the person who leases the facility. (11) Person The term person — (A) means an individual, trust, firm, joint stock company, corporation (including a government corporation), partnership, association, State, municipality, commission, political subdivision of a State, or interstate body; and (B) includes each department, agency, or instrumentality of the United States. (12) Protected Information (A) In general The term protected information includes— (i) security vulnerability assessments and site security plans, including any assessment required under section 2111; (ii) portions of the following documents, records, orders, notices, or letters that the Secretary has determined by regulation would be detrimental to chemical facility security if disclosed and that are developed by the Secretary or the owner or operator of a covered chemical facility for the purposes of this title— (I) documents directly related to the review and approval or disapproval of a security vulnerability assessment or site security plan under this title by the Secretary; (II) documents directly related to an inspection or audit under this title; (III) an order, notice, communication, or letter regarding the compliance of a covered chemical facility with this title; (IV) information or a document or record required to be provided to or created by the Secretary under subsection (b) or (c) of section 2102