1. Regulations
  2. title 40
  3. chapter I-i14
  4. part 63
  5. subpart KKKKK
  6. appendix-i 4

- 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-dioxin1 1,2,3,7,8-pentachlorodibenzo-p-dioxin1 1,2,3,4,7,8-hexachlorodibenzo-p-dioxin0.1 1,2,3,7,8,9-hexachlorodibenzo-p-dioxin0.1 1,2,3,6,7,8-hexachlorodibenzo-p-dioxin0.1 1,2,3,4,6,7,8-heptachlorodibenzo-p-dioxin0.01 Octachlorodibenzo-p-dioxin0.0003 2,3,7,8-tetrachlorodibenzofuran0.1 1,2,3,7,8-pentachlorodibenzofuran0.03 2,3,4,7,8-pentachlorodibenzofuran0.3 1,2,3,4,7,8-hexachlorodibenzofuran0.1 1,2,3,6,7,8-hexachlorodibenzofuran0.1 1,2,3,7,8,9-hexachlorodibenzofuran0.1 2,3,4,6,7,8-hexachlorodibenzofuran0.1 1,2,3,4,6,7,8-heptachlorodibenzofuran0.01 1,2,3,4,7,8,9-heptachlorodibenzofuran0.01 Octachlorodibenzofuran0.0003

AUTHORITY: 42 U.S.C. 7401

SOURCE: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.