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§ 63.7920 What emissions limitations and work practice standards must I meet for equipment leaks?
(a) You must control HAP emissions from each new and existing equipment subject to § 63.7887 according to emissions limitations and work practice standards in this section that apply to your affected equipment.
(b) For your affected equipment, you must meet the requirements in either paragraph (b)(1) or (2) of this section.
(1) Control equipment leaks according to all applicable requirements under 40 CFR part 63, subpart TT—National Emission Standards for Equipment Leaks—Control Level 1, with the differences noted in paragraph (b)(3) of this section for the purposes of this subpart; or