Table 5 to Subpart PPPPP of Part 63 - Continuous Compliance With Emission Limitations  


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  • As stated in §63.9340, you must demonstrate continuous compliance with each emission limitation that applies to you according to the following table:

    For the .  .  . You must .  .  . By .  .  .
    1. CO or THC concentration emission limitationa. Demonstrate CO or THC emissions are 20 ppmvd or less over each 4-hour rolling averaging periodi. Collecting the CPMS data according to §63.9306(a), reducing the measurements to 1-hour averages; or
    ii. Collecting the CEMS data according to §63.9307(a), reducing the measurements to 1-hour averages, correcting them to 15 percent O2 content, dry basis, according to §63.9320;
    2. CO or THC percent reduction emission limitationa. Demonstrate a reduction in CO or THC of 96 percent or more over each 4-hour rolling averaging periodi. Collecting the CPMS data according to §63.9306(a), reducing the measurements to 1-hour averages; or
    ii. Collecting the CEMS data according to §63.9307(b), reducing the measurements to 1-hour averages, correcting them to 15 percent O2 content, dry basis, calculating the CO or THC percent reduction according to §63.9320.