W. Va. Code R. agency 45, tit. 45, ser. 45-18, tbl. 45-18H

Current through Register Vol. XLI, No. 50, December 13, 2024
Table 45-18H

Toxic equivalency factors

Dioxin/Furan isomer

Toxic equivalency factor

2,3,7,8-tetrachlorinated dibenzo-p-dioxin

1

1,2,3,7,8-pentachlorinated dibenzo-p-dioxin

0.5

1,2,3,4,7,8-hexachlorinated dibenzo-p-dioxin

0.1

1,2,3,7,8,9-hexachlorinated dibenzo-p-dioxin

0.1

1,2,3,6,7,8-hexachlorinated dibenzo-p-dioxin

0.1

1,2,3,4,6,7,8-heptachlorinated dibenzo-p-dioxin

0.01

octachlorinated dibenzo-p-dioxin

0.001

2,3,7,8-tetrachlorinated dibenzofuran

0.1

2,3,4,7,8-pentachlorinated dibenzofuran

0.5

1,2,3,7,8-pentachlorinated dibenzofuran

0.05

1,2,3,4,7,8-hexachlorinated dibenzofuran

0.1

1,2,3,6,7,8-hexachlorinated dibenzofuran

0.1

1,2,3,7,8,9-hexachlorinated dibenzofuran

0.1

2,3,4,6,7,8-hexachlorinated dibenzofuran

0.1

1,2,3,4,6,7,8-heptachlorinated dibenzofuran

0.01

1,2,3,4,7,8,9-heptachlorinated dibenzofuran

0.01

octachlorinated dibenzofuran

0.001

W. Va. Code R. agency 45, tit. 45, ser. 45-18, tbl. 45-18H