As required in §63.11496(f), you must comply with the requirements for metal HAP process vents as shown in the following table.

Open Table
For *  *  * You must *  *  * Except *  *  *
Each CMPU with total metal HAP emissions ≥400 lb/yr Reduce collective uncontrolled emissions of total metal HAP emissions by ≥95 percent by weight by routing emissions from a sufficient number of the metal process vents through a closed-vent system to any combination of control devices, according to the requirements of §63.11496(f)(3), (4), or (5) Not applicable.

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