FINAL
DRAFT:
March
2004
U.
S.
EPA.
Exposure
and
Human
Health
Reassessment
of
2,3,7,8­
Tetrachloridobenzo­
p­
Dioxin
(
TCDD)
and
Related
Compounds:
Draft
Final
Rule,
National
Center
for
Environmental
Assessment,
September
2000.

DRAFT
DIOXIN
REASSESSMENT
DOCUMENTS;
TOXICITY
EQUIVALENCE
FACTORS
(
TEFs)
FOR
DIOXIN
AND
RELATED
COMPOUNDS
AND
INTEGRATED
SUMMARY
RISK
CHARACTERIZATION
FOR
2,3,7,8­
TETRACHLORODIBENZO­
p­
DIOXIN
(
TCDD)
AND
RELATED
COMPOUNDS
Available
at:
http://
cfpub.
epa.
gov/
ncea/
cfm/
recordisplay.
cfm?
deid=
55265&
CFID=
12145880&
CFTOKEN=
476
34509
Note:
Toxicity
risk
factors
presented
in
this
document
do
not
reflect
EPA's
official
estimate
of
dioxin
toxicity,
but
reflect
EPA's
ongoing
effort
to
re­
evaluate
dioxin
toxicity.
