Under Subpart Y, GHG emissions from flares must be calculated using the methods provided in 40 CFR 98.253(b).
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Q123. For petroleum refineries, which subpart should be followed for flare calculations? Section 98.252(a) says to use Subpart C. However, section 98.253(b) specifies a method for flares.
Note: The Cal e-GGRT help system includes general instruction on using the California GHG reporting tool. However, the help system may not explain differences between California and U.S. EPA reporting requirements. Please refer to the ARB reporting website for California-specific reporting requirements and additional help.