; or (B) multiple crypto-asset mining facilities that— (i) are owned by the same company; and (ii) (I) each have a power load that is less than 5 megawatts; but (II) have a cumulative power load that is greater than or equal to 5 megawatts. (10) Scope 1 emissions The term scope 1 emissions means greenhouse gas emissions directly from sources that are operated, controlled, or owned by an individual or entity performing a qualifying crypto-asset mining operation. (11) Scope 2 emissions The term scope 2 emissions means indirect greenhouse gas emissions associated with the purchase of electricity, steam, heat, or cooling by an individual or entity performing a qualifying crypto-asset mining operation. (12) Secretary The term Secretary means the Secretary of Energy. 3. Compliance with the Clean Air Act (a) Rulemaking required (1) Proposed regulation Not later than 1 year after the date of enactment of this Act, the Administrator shall, pursuant to section 114(a) of the Clean Air Act ( 42 U.S.C. 7414(a) ), issue a notice of proposed rulemaking to revise part 98 of title 40, Code of Federal Regulations (as in effect on the date of enactment of this Act)— (A) to require qualifying crypto-asset mining operations to report as covered facilities under subpart A of that part; (B) to add a new subpart to that part that includes qualifying crypto-asset mining operations as a source category; (C) to include in the new subpart created under subparagraph (B) appropriate calculation methodologies, reporting guidelines, and monitoring operations of, with respect to qualifying crypto-asset mining operations, scope 1 emissions and scope 2 emissions