Document ID: EPA-HQ-OPP-2005-0123-0170
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2006-03-29T05:00Z

UNITED
STATES
ENVIRONMENTAL
PROTECTION
AGENCY
WASHINGTON,
D.
C.
20460
OFFICE
OF
PREVENTION,
PESTICIDES
AND
TOXIC
SUBSTANCES
MEMORANDUM
SUBJECT:
Methyl
Bromide
Tolerance
and
Non­
Tolerance
Usage
Estimate
(
053201)

FROM:
William
J.
Chism,
Ph.
D.,
Senior
Agronomist
Jonathan
Becker,
Ph.
D.,
Senior
Science
Advisor
Biological
Analysis
Branch
Biological
and
Economic
Analysis
Division
(
7503C)

THRU:
Arnet
Jones,
Branch
Chief
Biological
Analysis
Branch
Biological
and
Economic
Analysis
Division
(
7503C)

TO:
Steven
Weiss,
Risk
Manager
Special
Review
Branch
Special
Review
and
Reregistration
Division
(
7508C)

PRODUCT
REVIEW
PANEL:
March
1,
2006
As
part
of
the
Office
of
Pesticide
Program's
reregistration
review
of
methyl
bromide
the
potential
impacts
on
stratospheric
ozone
depletion
and
the
related
human
cancer
risk
via
ozone
depletion
is
being
assessed
for
the
United
States.
Methyl
bromide
is
a
stratospheric
ozone
depleting
substance.
This
reduction
in
stratospheric
ozone
allows
more
ultraviolet
radiation
to
reach
the
earth's
surface
which
in
turn
can
lead
to
increased
rates
of
skin
cancer.
As
model
inputs
to
this
assessment,
BEAD
estimated
the
methyl
bromide
usage
in
the
U.
S.
for
2004
based
on
information
from
the
methyl
bromide
critical
use
exemption
process,
US
Department
of
Agriculture,
Animal
and
Plant
Health
Inspection
Service,
and
EPA
proprietary
sources.
Based
on
these
sources
BEAD
estimates
there
were
a
total
of
23
million
pounds
of
methyl
bromide
used
in
the
U.
S.
in
2004
with
3
million
pounds
used
on
commodities,
food
processing
facilities,
and
food
quarantine
uses,
and
20
million
pounds
used
on
all
other
sites.