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

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

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

Open Table
For the .  .  . You must .  .  . By .  .  .
1. CO or THC concentration emission limitation a. Demonstrate CO or THC emissions are 20 ppmvd or less over each 4- hour rolling averaging period i. Collecting the CPMS data according to §63.9306(a), reducing the measurements to 1-hour averages used to calculate the 3-hr block average; 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 limitation a. Demonstrate a reduction in CO or THC of 96 percent or more over each 4-hour rolling averaging period i. 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.

[68 FR 28785, May 27, 2003, as amended at 85 FR 34345, June 3, 2020]


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