40 CFR Subpart QQQ - Subpart QQQ—National Emission Standards for Hazardous Air Pollutants for Primary Copper Smelting

  1. Operation and Maintenance Requirements (§ 63.1447)
    1. § 63.1447 What are my operation and maintenance requirements?
  2. Table 1 to Subpart QQQ of Part 63—Applicability of General Provisions to Subpart QQQ
  3. Figure 1 to Subpart QQQ of Part 63—Data Summary Sheet for Determination of Average Opacity
Source:
67 FR 40491, June 12, 2002, unless otherwise noted.