Code of Federal Regulations (Last Updated: May 6, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter C - Air Programs |
Part 63 - National Emission Standards for Hazardous Air Pollutants for Source Categories |
Subpart QQQ - National Emission Standards for Hazardous Air Pollutants for Primary Copper Smelting |
Figure 1 to Subpart QQQ of Part 63 - Data Summary Sheet for Determination of Average Opacity
Latest version.
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Figure 1 to Subpart QQQ of Part 63 - Data Summary Sheet for Determination of Average Opacity
Clock time Number of converters blowing Converter aisle activity Average opacity for 1-minute interval
(percent)Visible emissions interference observed during 1-minute interval?
(yes or no)Average opacity for 1-minute interval blowing without visible emission interferences
(percent)