part_subject: "NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED)"
subpart_code: "Q"
subpart_subject: "QQ—National Emission Standards for Hazardous Air Pollutants for Primary Copper Smelting"
section_number: "63.1448"
section_subject: "What are my general requirements for complying with this subpart?"
cfr_reference: "40 CFR 63.1448"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Part 63 (§§ 63.1440 to 63.6175)"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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(a)You must be in compliance with the emission limitations, work practice standards, and operation and maintenance requirements in this subpart at all times, except during periods of startup, shutdown, and malfunction as defined in § 63.2.
(b)During the period between the compliance date specified for your affected source in § 63.1443, and the date upon which continuous monitoring systems have been installed and certified and any applicable operating limits have been set, you must maintain a log detailing the operation and maintenance of the process and emissions control equipment.
(c)You must develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3).