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Table 1 to Subpart JJJJJJ of Part 63—Emission Limits

Emission Limits

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  3. Title 40
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  5. Chapter I
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  7. Part 63
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  9. Subpart JJJJJJ
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  11. Subject Group Other Requirements and Information
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  13. Appendix Table 1 to Subpart JJJJJJ of Part 63
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

Table 1 to Subpart JJJJJJ of Part 63—Emission Limits

As stated in § 63.11201, you must comply with the following applicable emission limits:

If your boiler is in this subcategory . . .For the following

pollutants . . .		You must achieve less than or equal to the following emission limits, except during periods of startup and shutdown . . .
1. New coal-fired boilers with heat input capacity of 30 million British thermal units per hour (MMBtu/hr) or greater that do not meet the definition of limited-use boilera. PM (Filterable)

b. Mercury

c. CO		3.0E-02 pounds(lb) per million British thermal units (MMBtu) of heat input.

2.2E-05 lb per MMBtu of heat input.

420 parts per million (ppm) by volume on a dry basis corrected to 3 percent oxygen (3-run average or 10-day rolling average).
2. New coal-fired boilers with heat input capacity of between 10 and 30 MMBtu/hr that do not meet the definition of limited-use boilera. PM (Filterable)

b. Mercury

c. CO		4.2E-01 lb per MMBtu of heat input.

2.2E-05 lb per MMBtu of heat input.

420 ppm by volume on a dry basis corrected to 3 percent oxygen (3-run average or 10-day rolling average).
3. New biomass-fired boilers with heat input capacity of 30 MMBtu/hr or greater that do not meet the definition of seasonal boiler or limited-use boilerPM (Filterable)3.0E-02 lb per MMBtu of heat input.
4. New biomass fired boilers with heat input capacity of between 10 and 30 MMBtu/hr that do not meet the definition of seasonal boiler or limited-use boilerPM (Filterable)7.0E-02 lb per MMBtu of heat input.
5. New oil-fired boilers with heat input capacity of 10 MMBtu/hr or greater that do not meet the definition of seasonal boiler or limited-use boilerPM (Filterable)3.0E-02 lb per MMBtu of heat input.
6. Existing coal-fired boilers with heat input capacity of 10 MMBtu/hr or greater that do not meet the definition of limited-use boilera. Mercury

b. CO		2.2E-05 lb per MMBtu of heat input.

420 ppm by volume on a dry basis corrected to 3 percent oxygen (3-run average or 10-day rolling average).

[78 FR 7517, Feb. 1, 2013, as amended at 81 FR 63130, Sept. 14, 2016]