Q622. Do the emissions from external combustion sources with rated heat capacity equal to or less than 5 mmBtu per hour need to be included in the 25,000 metric ton threshold determination?

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A622. According to 40 CFR 98.233(z)(6) the emissions from external combustion equipment with a rated heat capacity of equal to or below 5 mmBtu/hr do not have to be included in the determination of reporting threshold for the facility.

Updated on Jan 17, 2025