Table 3 to Subpart III of Part 62—Toxic Equivalency Factors

Dioxin/furan congener	Toxic equivalency factor	A. 2,3,7,8-tetrachlorinated dibenzo-p-dioxin	1	B. 12,3,7,8-pentachlorinated dibenzo-p-dioxin	0.5	C. 1,2,3,4,7,8-hexachlorinated dibenzo-p-dioxin	0.1	D. 1,2,3,7,8,9-hexachlorinated dibenzo-p-dioxin	0.1	E. 12,3,6,7,8-hexachlorinated dibenzo-p-dioxin	0.1	F. 1,2,3,4,6,7,8-heptachlorinated dibenzo-p-dioxin	0.01	G. 0ctachlorinated dibenzo-p-dioxin	0.001	H. 2,3,7,8-tetrachlorinated dibenzofuran	0.1	I. 2,3,4,7,8-pentachlorinated dibenzofuran	0.5	J. 1,2,3,7,8-pentachlorinated dibenzofuran	0.05	K. 1,2,3,4,7,8-hexachlorinated dibenzofuran	0.1	L. 1,2,3,6,7,8-hexachlorinated dibenzofuran	0.1	M. 1,2,3,7,8,9-hexachlorinated dibenzofuran	0.1	N. 2,3,4,6,7,8-hexachlorinated dibenzofuran	0.1	O. 1,2,3,4,6,7,8-heptachlorinated dibenzofuran	0.01	P. 1,2,3,4,7,8,9-heptachlorinated dibenzofuran	0.01	Q. 0ctachlorinated dibenzofuran	0.001