40 CFR Appendix Table 5 to Subpart KKKKK of Part 63, Toxic Equivalency Factors

Table 5 to Subpart KKKKK of Part 63 - Toxic Equivalency Factors

As stated in § 63.8595(f)(3), you must demonstrate initial compliance with each dioxin/furan emission limit that applies to you by calculating the sum of the 2,3,7,8-TCDD TEQs using the TEFs in the following table:

For each dioxin/furan congener . . . You must
calculate its
2,3,7,8-TCDD TEQ using the following
TEF . . .
2,3,7,8-tetrachlorodibenzo-p-dioxin 1
1,2,3,7,8-pentachlorodibenzo-p-dioxin 1
1,2,3,4,7,8-hexachlorodibenzo-p-dioxin 0.1
1,2,3,7,8,9-hexachlorodibenzo-p-dioxin 0.1
1,2,3,6,7,8-hexachlorodibenzo-p-dioxin 0.1
1,2,3,4,6,7,8-heptachlorodibenzo-p-dioxin 0.01
Octachlorodibenzo-p-dioxin 0.0003
2,3,7,8-tetrachlorodibenzofuran 0.1
1,2,3,7,8-pentachlorodibenzofuran 0.03
2,3,4,7,8-pentachlorodibenzofuran 0.3
1,2,3,4,7,8-hexachlorodibenzofuran 0.1
1,2,3,6,7,8-hexachlorodibenzofuran 0.1
1,2,3,7,8,9-hexachlorodibenzofuran 0.1
2,3,4,6,7,8-hexachlorodibenzofuran 0.1
1,2,3,4,6,7,8-heptachlorodibenzofuran 0.01
1,2,3,4,7,8,9-heptachlorodibenzofuran 0.01
Octachlorodibenzofuran 0.0003

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