• § 63.1440 - What is the purpose of this subpart?

• § 63.1441 - Am I subject to this subpart?

• § 63.1442 - What parts of my plant does this subpart cover?

• § 63.1443 - When do I have to comply with this subpart?

• § 63.1444 - What emissions limitations, work practice standards, and design standards must I meet for my copper concentrate dryers, smelting vessels, slag cleaning vessels, copper converter departments, anode refining departments, process fugitive emissions from roofline vents, and bypass stacks?

• § 63.1445 - What work practice standards must I meet for my fugitive dust sources?

• § 63.1446 - What alternative emission limitation may I meet for my combined gas streams?

• § 63.1447 - What are my operation and maintenance requirements?

• § 63.1448 - What are my general requirements for complying with this subpart?

• § 63.1449 - By what dates must I conduct performance tests or other initial compliance demonstrations?

• § 63.1450 - What test methods and other procedures must I use to demonstrate initial compliance with the emission limitations and design standards?

• § 63.1451 - How do I demonstrate initial compliance with the emission limitations, work practice standards, design standards, and operation and maintenance requirements that apply to me?

• § 63.1452 - What are my monitoring requirements?

• § 63.1453 - How do I demonstrate continuous compliance with the emission limitations, work practice standards, design standards, and operation and maintenance requirements that apply to me?

• § 63.1454 - What notifications must I submit and when?

• § 63.1455 -

• § 63.1456 - What records must I keep and how long must I keep my records?

• § 63.1457 - What part of the general provisions apply to me?

• § 63.1458 - Who implements and enforces this subpart?

• § 63.1459 - What definitions apply to this subpart?

• Appendix - Table 1 to Subpart QQQ of Part 63—Applicability of General Provisions to This Subpart

• Appendix - Table 2 to Subpart QQQ of Part 63—Non-Mercury HAP Emission Limits

• Appendix - Table 3 to Subpart QQQ of Part 63—2010 Toxic Equivalency Factors (TEFs)

• Appendix - Table 4 to Subpart QQQ of Part 63—Compliance Dates for Amendments Being Promulgated on May 13, 2024

• Appendix - Figure 1 to Subpart QQQ of Part 63—Data Summary Sheet for Determination of Average Opacity