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(a) Owners and operators that use Container Level 3 controls in accordance with the provisions of §63.924 of this subpart shall prepare and maintain the following records:
(1) Records for the most recent set of calculations and measurements performed by the owner or operator to verify that the enclosure meets the criteria of a permanent total enclosure as specified in “Procedure T - Criteria for and Verification of a Permanent or Temporary Total Enclosure” under 40 CFR 52.741, appendix B.
(2) Records required for the closed-vent system and control device in accordance with the requirements of §63.693 in 40 CFR part 63, Subpart DD - National Emission Standards for Hazardous Air Pollutants from Off-Site Waste and Recovery Operations.
(b) [Reserved]