Regulations last checked for updates: Oct 30, 2025

Title 40 - Protection of Environment last revised: Sep 30, 2029
All TitlesTitle 40Chapter IPart 63Subpart DDDDDAppendix - Table 5 to Subpart DDDDD of Part 63—Performance Testing Requirements
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Appendix - Table 5 to Subpart DDDDD of Part 63—Performance Testing Requirements

As stated in § 63.7520, you must comply with the following requirements for performance testing for existing, new or reconstructed affected sources:

To conduct a performance test for the following pollutant . . . You must. . . Using, as appropriate . . .
1. Filterable PMa. Select sampling ports location and the number of traverse pointsMethod 1 at 40 CFR part 60, appendix A-1 of this chapter.
b. Determine velocity and volumetric flow-rate of the stack gasMethod 2, 2F, or 2G at 40 CFR part 60, appendix A-1 or A-2 to part 60 of this chapter.
c. Determine oxygen or carbon dioxide concentration of the stack gasMethod 3A or 3B at 40 CFR part 60, appendix A-2 to part 60 of this chapter, or ANSI/ASME PTC 19.10-1981. a
d. Measure the moisture content of the stack gasMethod 4 at 40 CFR part 60, appendix A-3 of this chapter.
e. Measure the PM emission concentrationMethod 5 or 17 (positive pressure fabric filters must use Method 5D) at 40 CFR part 60, appendix A-3 or A-6 of this chapter.
f. Convert emissions concentration to lb per MMBtu emission ratesMethod 19 F-factor methodology at 40 CFR part 60, appendix A-7 of this chapter.
2. TSMa. Select sampling ports location and the number of traverse pointsMethod 1 at 40 CFR part 60, appendix A-1 of this chapter.
b. Determine velocity and volumetric flow-rate of the stack gasMethod 2, 2F, or 2G at 40 CFR part 60, appendix A-1 or A-2 of this chapter.
c. Determine oxygen or carbon dioxide concentration of the stack gasMethod 3A or 3B at 40 CFR part 60, appendix A-1 of this chapter, or ANSI/ASME PTC 19.10-1981. a
d. Measure the moisture content of the stack gasMethod 4 at 40 CFR part 60, appendix A-3 of this chapter.
e. Measure the TSM emission concentrationMethod 29 at 40 CFR part 60, appendix A-8 of this chapter
f. Convert emissions concentration to lb per MMBtu emission ratesMethod 19 F-factor methodology at 40 CFR part 60, appendix A-7 of this chapter.
3. Hydrogen chloridea. Select sampling ports location and the number of traverse pointsMethod 1 at 40 CFR part 60, appendix A-1 of this chapter.
b. Determine velocity and volumetric flow-rate of the stack gasMethod 2, 2F, or 2G at 40 CFR part 60, appendix A-2 of this chapter.
c. Determine oxygen or carbon dioxide concentration of the stack gasMethod 3A or 3B at 40 CFR part 60, appendix A-2 of this chapter, or ANSI/ASME PTC 19.10-1981. a
d. Measure the moisture content of the stack gasMethod 4 at 40 CFR part 60, appendix A-3 of this chapter.
e. Measure the hydrogen chloride emission concentrationMethod 26 or 26A (M26 or M26A) at 40 CFR part 60, appendix A-8 of this chapter.
f. Convert emissions concentration to lb per MMBtu emission ratesMethod 19 F-factor methodology at 40 CFR part 60, appendix A-7 of this chapter.
4. Mercurya. Select sampling ports location and the number of traverse pointsMethod 1 at 40 CFR part 60, appendix A-1 of this chapter.
b. Determine velocity and volumetric flow-rate of the stack gasMethod 2, 2F, or 2G at 40 CFR part 60, appendix A-1 or A-2 of this chapter.
c. Determine oxygen or carbon dioxide concentration of the stack gasMethod 3A or 3B at 40 CFR part 60, appendix A-1 of this chapter, or ANSI/ASME PTC 19.10-1981. a
d. Measure the moisture content of the stack gasMethod 4 at 40 CFR part 60, appendix A-3 of this chapter.
e. Measure the mercury emission concentrationMethod 29, 30A, or 30B (M29, M30A, or M30B) at 40 CFR part 60, appendix A-8 of this chapter or Method 101A at 40 CFR part 61, appendix B of this chapter, or ASTM Method D6784. a
f. Convert emissions concentration to lb per MMBtu emission ratesMethod 19 F-factor methodology at 40 CFR part 60, appendix A-7 of this chapter.
5. COa. Select the sampling ports location and the number of traverse pointsMethod 1 at 40 CFR part 60, appendix A-1 of this chapter.
b. Determine oxygen concentration of the stack gasMethod 3A or 3B at 40 CFR part 60, appendix A-3 of this chapter, or ASTM D6522-00 (Reapproved 2005), or ANSI/ASME PTC 19.10-1981. a
c. Measure the moisture content of the stack gasMethod 4 at 40 CFR part 60, appendix A-3 of this chapter.
d. Measure the CO emission concentrationMethod 10 at 40 CFR part 60, appendix A-4 of this chapter. Use a measurement span value of 2 times the concentration of the applicable emission limit.

a Incorporated by reference, see § 63.14.

[76 FR 15664, Mar. 21, 2011, as amended at 78 FR 7200, Jan. 31, 2013; 80 FR 72825, Nov. 20, 2015]
authority: 42 U.S.C. 7401
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