Q304. When asked in e-GGRT if a unit has a CEMS, is it specifically referring to a CO2 CEMS?
A304. The question is referring to whether CO2 emissions for a given process unit are calculated according to the Tier 4 calculation methodology specified in section 98.33(a)(4). The question is not asking if a Continuous Emission Monitoring System or gas monitor of any kind is being use to monitor pollutant emissions for a given unit.
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Source: This question and answer was derived from a Legacy FAQ
Approval / Publishing History: Version 1
Expiration : None
Relevant Subparts: e-GRRT (General)
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