Document ID: EPA-HQ-OPP-2002-0334-0002
Agency: epa
Document Type: Notice
Title: Exposure Modeling Workgroup; Notice of Public Meeting (MEETING DATE: 3/19/2003)
Posted Date: 2003-03-05T05:00Z

10455
Federal
Register
/
Vol.
68,
No.
43
/
Wednesday,
March
5,
2003
/
Notices
ENVIRONMENTAL
PROTECTION
AGENCY
[
OPP
 
2002
 
0334;
FRL
 
7296
 
3]

Exposure
Modeling
Work
Group;
Notice
of
Public
Meeting
AGENCY:
Environmental
Protection
Agency
(
EPA).
ACTION:
Notice.

SUMMARY:
The
Exposure
Modeling
Work
Group
will
hold
a
one­
day
meeting
on
March
19,
2003.
This
notice
announces
the
location
and
time
for
the
meeting
and
sets
forth
the
tentative
agenda
topics.

DATES:
The
meeting
will
be
held
on
Wednesday,
March
19,
2003,
from
9
a.
m.
to
3
p.
m.
ADDRESSES:
The
meeting
will
be
held
at
the
Office
of
Pesticide
Programs
(
OPP),
Environmental
Protection
Agency,
Crystal
Mall
#
2,
Room
1126
(
Fishbowl),
1921
Jefferson
Davis
Hwy.,
Arlington,
VA
22202.

FOR
FURTHER
INFORMATION
CONTACT:
Michael
R.
Barrett,
Environmental
Fate
and
Effects
Division
(
7507C),
Office
of
Pesticide
Programs,
Environmental
Protection
Agency,
1200
Pennsylvania
Ave.,
NW.,
Washington,
DC
20460
 
0001;
telephone
number:
(
703)
305
 
6391;
fax
number:
(
703)
308
 
6309;
email
address:
barrett.
michael@
epa.
gov.

SUPPLEMENTARY
INFORMATION:

I.
General
Information
A.
Does
this
Action
Apply
to
Me?

This
action
is
directed
to
the
public
in
general,
and
may
be
of
particular
interest
to
those
persons
who
are
or
may
be
required
to
conduct
testing
of
chemical
substances
under
the
Toxic
Substances
Control
Act
(
TSCA),
the
Federal,
Food,
Drug,
and
Cosmetic
Act
(
FFDCA),
or
the
Federal
Insecticide,
Fungicide,
and
Rodenticide
Act
(
FIFRA).
Since
other
entities
may
also
be
interested,
the
Agency
has
not
attempted
to
describe
all
the
specific
entities
that
may
be
affected
by
this
action.
If
you
have
any
questions
regarding
the
applicability
of
this
action
to
a
particular
entity,
consult
the
person
listed
under
FOR
FURTHER
INFORMATION
CONTACT.

B.
How
Can
I
Get
Copies
of
this
Document
and
Other
Related
Information?

1.
Docket.
EPA
has
established
an
official
public
docket
for
this
action
under
docket
identification
(
ID)
number
OPP
 
2002
 
0334.
The
official
public
docket
consists
of
the
documents
specifically
referenced
in
this
action,
any
public
comments
received,
and
other
information
related
to
this
action.
Although
a
part
of
the
official
docket,
the
public
docket
does
not
include
Confidential
Business
Information
(
CBI)
or
other
information
whose
disclosure
is
restricted
by
statute.
The
official
public
docket
is
the
collection
of
materials
that
is
available
for
public
viewing
at
the
Public
Information
and
Records
Integrity
Branch
(
PIRIB),
Rm.
119,
Crystal
Mall
#
2,
1921
Jefferson
Davis
Hwy.,
Arlington,
VA.
This
docket
facility
is
open
from
8:
30
a.
m.
to
4
p.
m.,
Monday
through
Friday,
excluding
legal
holidays.
The
docket
telephone
number
is
(
703)
305
 
5805.
2.
Electronic
access.
You
may
access
this
Federal
Register
document
electronically
through
the
EPA
Internet
under
the
``
Federal
Register''
listings
at
http://
www.
epa.
gov/
fedrgstr/.
An
electronic
version
of
the
public
docket
is
available
through
EPA's
electronic
public
docket
and
comment
system,
EPA
Dockets.
You
may
use
EPA
Dockets
at
http://
www.
epa.
gov/
edocket/
to
view
public
comments,
access
the
index
listing
of
the
contents
of
the
official
public
docket,
and
to
access
those
documents
in
the
public
docket
that
are
available
electronically.
Although
not
all
docket
materials
may
be
available
electronically,
you
may
still
access
any
of
the
publicly
available
docket
materials
through
the
docket
facility
identified
in
Unit
I.
B.
1.
Once
in
the
system,
select
``
search,''
then
key
in
the
appropriate
docket
ID
number.

II.
Background
On
a
quarterly
interval,
the
Exposure
Modeling
Work
Group
(
EMWG)
meets
to
discuss
current
issues
in
modeling
pesticide
fate,
transport,
and
exposure
to
pesticides
in
support
of
risk
assessment
in
a
regulatory
context.

III.
How
Can
I
Request
to
Participate
in
this
Meeting?
You
may
submit
a
request
to
participate
in
this
meeting
to
the
person
listed
under
FOR
FURTHER
INFORMATION
CONTACT.

IV.
Tentative
Agenda
This
section
provides
tentative
agenda
topics
for
the
one­
day
meeting:
1.
Welcome
and
introductions.
2.
Old
action
items.
3.
Brief
updates.
i.
EU
activities.
ii.
USDA/
EXAMS
Model.
iii.
Rice
modeling.
iv.
WARP
model.
v.
Spray
Drift
Task
Force
Progress.
vi.
Temperature
routine
question
in
PRZM.
vii.
Using
the
entire
distribution
to
estimate
drinking
water
exposure.
viii.
EXAMINER.
ix.
PLUS.
4.
Major
topics.
i.
EFED
Water
Quality
Priorities.
ii.
PRZM/
EXAMS
EFED
Shell
Update.
iii.
PE
QA/
QC
Issues
Update.
iv.
Water
Erosion
Prediction
Project
(
WEPP)
Model.
v.
Prospective
ground
water
database.
vi.
Pesticide
behavior
in
thatch.
vii.
Pesticide
runoff
simulations
on
turf.
viii.
History
of
modeling.
5.
Wrap­
up
and
action
items.

List
of
Subjects
Environmental
protection,
Pesticides,
Pests,
Modeling.

Dated:
February
21,
2003.
Steven
Bradbury,
Director,
Environmental
Fate
and
Effects
Division,
Office
of
Pesticide
Programs.

[
FR
Doc.
03
 
5035
Filed
3
 
4
 
03;
8:
45
am]

BILLING
CODE
6560
 
50
 
S
ENVIRONMENTAL
PROTECTION
AGENCY
[
OPP
 
2003
 
0014;
FRL
 
7288
 
4]

Norflurazon;
Completion
of
Comment
Period
for
Tolerance
Reassessment
Progress
and
Interim
Risk
Management
Decision
AGENCY:
Environmental
Protection
Agency
(
EPA).
ACTION:
Notice.

SUMMARY:
This
notice,
pursuant
to
section
4(
g)(
2)
of
the
Federal
Insecticide,
Fungicide,
and
Rodenticide
Act,
concludes
the
comment
period
for
the
Tolerance
Reassessment
Progress
and
Interim
Risk
Management
Decision
(
TRED)
for
norflurazon.
No
comments
were
submitted.

FOR
FURTHER
INFORMATION
CONTACT:
Beth
Edwards,
Special
Review
and
Reregistration
Division
(
7508C),
Office
of
Pesticide
Programs,
Environmental
Protection
Agency,
1200
Pennsylvania
Ave.,
NW.,
Washington,
DC
20460
 
0001;
telephone
number:
(
703)
305
 
5400;
fax
number:
(
703)
308
 
8041;
email
address:
edwards.
beth@
epa.
gov.

SUPPLEMENTARY
INFORMATION:

I.
General
Information
A.
Does
this
Action
Apply
to
Me?

This
action
is
directed
to
the
public
in
general.
This
action
may,
however,
be
of
interest
to
persons
who
are
or
may
be
required
to
conduct
testing
of
chemical
substances
under
the
Federal
Insectidice,
Fungicide,
and
Rodenticide
Act
(
FIFRA)
or
the
Federal
Food,
Drug,

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