Regulations last checked for updates: May 19, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
All TitlesTitle 40Chapter IPart 60Subpart CeAppendix - Table 1B to Subpart Ce of Part 60—Emissions Limits for Small, Medium, and Large HMIWI at Designated Facilities as Defined in § 60.32e(a)(1) and (a)(2)
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Appendix - Table 1B to Subpart Ce of Part 60—Emissions Limits for Small, Medium, and Large HMIWI at Designated Facilities as Defined in § 60.32e(a)(1) and (a)(2)
Pollutant Units
(7 percent oxygen, dry basis) 		Emissions limits Averaging time 1 Method for demonstrating compliance 2
HMIWI size
Small Medium Large
Particulate matterMilligrams per dry standard cubic meter (mg/dscm) (grains per dry standard cubic foot (gr/dscf))66 (0.029)46 (0.020)25 (0.011)3-run average (1-hour minimum sample time per run)EPA Reference Method 5 of appendix A-3 of part 60, or EPA Reference Method 26A or 29 of appendix A-8 of part 60.
Carbon monoxideParts per million by volume (ppmv)205.5113-run average (1-hour minimum sample time per run)EPA Reference Method 10 or 10B of appendix A-4 of part 60.
Dioxins/furansNanograms per dry standard cubic meter total dioxins/furans (ng/dscm) (grains per billion dry standard cubic feet (gr/10 9 dscf)) or ng/dscm TEQ (gr/10 9 dscf)16 (7.0) or 0.013 (0.0057)0.85 (0.37) or 0.020 (0.0087)9.3 (4.1) or 0.054 (0.024)3-run average (4-hour minimum sample time per run)EPA Reference Method 23 of appendix A-7 of part 60.
Hydrogen chlorideppmv447.76.63-run average (1-hour minimum sample time per run)EPA Reference Method 26 or 26A of appendix A-8 of part 60.
Sulfur dioxideppmv4.24.29.03-run average (1-hour minimum sample time per run)EPA Reference Method 6 or 6C of appendix A-4 of part 60.
Nitrogen oxidesppmv1901901403-run average (1-hour minimum sample time per run)EPA Reference Method 7 or 7E of appendix A-4 of part 60.
Leadmg/dscm (grains per thousand dry standard cubic feet (gr/10 3 dscf))0.31 (0.14)0.018 (0.0079)0.036 (0.016)3-run average (1-hour minimum sample time per run)EPA Reference Method 29 of appendix A-8 of part 60.
Cadmiummg/dscm (gr/10 3 dscf)0.017 (0.0074)0.013 (0.0057)0.0092 (0.0040)3-run average (1-hour minimum sample time per run)EPA Reference Method 29 of appendix A-8 of part 60.
Mercurymg/dscm (gr/10 3 dscf)0.014 (0.0061)0.025 (0.011)0.018 (0.0079)3-run average (1-hour minimum sample time per run)EPA Reference Method 29 of appendix A-8 of part 60.

1 Except as allowed under § 60.56c(c) for HMIWI equipped with CEMS.

2 Does not include CEMS and approved alternative non-EPA test methods allowed under § 60.56c(b).

[74 FR 51406, Oct. 6, 2009]
authority: 42 U.S.C. 7401
source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.
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