23134
Federal
Register
/
Vol.
68,
No.
83
/
Wednesday,
April
30,
2003
/
Notices
recent
state
of
science
on
asbestos.
The
purpose
of
the
workshop
is
to
discuss
the
molecular
induction
of
asbestos
related
disease,
lung/
pleural
pathogenesis,
and
the
extrapolation
of
a
dose
response
relationship.
Expert
panelists
will
discuss
the
following
topic
areas:
Molecular,
chemical
and
biochemical
mechanisms
of
asbestos
fiber
toxicity;
mechanisms
of
fiberinducing
lung
and
pleural
disease;
and
exposure
and
dose
response
relationships.
A
summary
report
will
be
prepared
documenting
the
discussions
of
the
workshop,
and
this
report
will
be
publicly
available
and
will
support
EPA's
administrative
record
for
IRIS.
This
meeting
is
being
sponsored
by
EPA's
Office
of
Solid
Waste
and
Emergency
Response
and
by
EPA's
Office
of
Research
and
Development.
DATES:
The
workshop
will
be
held
on
June
12
 
13,
2003.
The
workshop
hours
will
be
from
8
a.
m.
to
5
p.
m.
on
Thursday,
June
12,
and
from
8
a.
m.
to
12
p.
m.
on
Friday,
June
13.
Observers
will
be
encouraged
to
submit
comments
on
panel
discussions
currently
scheduled
on
Thursday
and
Friday.
ADDRESSES:
The
workshop
will
be
held
at
the
Hyatt
Regency
Hotel
in
Chicago,
Illinois.
To
attend
the
workshop
as
an
observer,
contact
the
MNG
Center
of
SRA
International
(
MNG)
either
in
writing,
by
electronic
mail,
or
by
telephone.
MNG's
contact
information
for
this
workshop
is:
MNG
Center,
Asbestos
Workshop
Registration,
2801
Clarendon
Boulevard,
Suite
100,
Arlington,
Virginia
22201.
Phone
Number:
(
703)
292
 
5939.
E­
mail:
asbestosworkshop@
sra.
com.
Web
link:
http://
www.
epa.
gov/
swerrims/
asbestos_
ws/
index.
htm.
There
is
no
charge
for
attending
this
workshop
as
an
observer,
but
observers
are
encouraged
to
register
early
as
the
number
of
seats
will
be
limited.
Each
registrant
will
receive
a
confirmation
notice,
a
preliminary
agenda,
and
a
logistical
fact
sheet
that
contains
directions
to
the
meeting
location.
Copies
of
the
presentation
material
can
be
obtained
prior
to
the
meeting
from
the
EPA,
Web
page
http://
www.
epa.
gov/
swerrims/
asbestos_
ws/
index.
htm.
SUPPLEMENTARY
INFORMATION:
EPA's
current
assessment
of
asbestos
toxicity
is
based
primarily
on
an
asbestos
assessment
completed
in
1986,
and
EPA's
assessment
has
not
changed
substantially
since
that
time.
However,
since
1986,
there
have
been
substantial
improvements
in
asbestos
measurement
techniques
and
in
the
understanding
of
how
asbestos
exposure
contributes
to
disease.
To
incorporate
the
knowledge
gained
over
the
last
17
years
into
the
agency's
toxicity
assessment
for
asbestos,
EPA
is
interested
in
reviewing
the
most
up­
to­
date
peer
review
literature
on
the
mechanisms
of
asbestos
toxicity.
The
experts
will
include
scientists
with
extensive
expertise
in
relevant
fields,
such
as
mechanistic
toxicology,
pulmonology
toxicology,
and
risk
assessment.
The
panelists
will
be
asked
to
respond
to
several
questions
that
address
key
issues,
including
interpretations
of
epidemiology
and
toxicology
literature,
mechanistic
toxicity
and
general
topics.
The
product
of
the
workshop
will
be
a
report
that
summarizes
the
panelists'
and
observers'
comments,
conclusions,
and
recommendations
on
the
proposed
methodology.

FOR
FURTHER
INFORMATION
CONTACT:
For
general
information,
contact
the
RCRA/
CERCLA
Call
Center
at
800
 
424
 
9346
or
TDD
800
 
553
 
7672
(
hearing
impaired).
In
the
Washington,
DC
metropolitan
area,
call
703
 
412
 
9810
or
TDD
703
 
412
 
3323.
For
more
detailed
technical
information
on
this
conference
call
Anna
Treinies
(
202
 
566
 
1039)
Office
of
Emergency
and
Remedial
Response,
U.
S.
Environmental
Protection
Agency,
1200
Pennsylvania
Avenue,
NW.,
Washington,
DC
20460
 
0002,
Mail
Code
5103T.

Dated:
April
24,
2003.
Devereaux
Barnes,
Director,
Office
of
Program
Management,
Office
of
Solid
Waste
and
Emergency
Response.
[
FR
Doc.
03
 
10650
Filed
4
 
29
 
03;
8:
45
am]

BILLING
CODE
6560
 
50
 
P
ENVIRONMENTAL
PROTECTION
AGENCY
[
OPP
 
2003
 
0082;
FRL
 
7301
 
4]

Difenzoquat,
Diquat
Dibromide;
Notice
of
Closure
for
2002
Tolerance
Reassessment
Decisions
(
TREDs)

AGENCY:
Environmental
Protection
Agency
(
EPA).
ACTION:
Notice.

SUMMARY:
This
notice
announces
the
closure
of
the
tolerance
reassessment
decisions
for
the
chemical
active
ingredients
difenzoquat
and
diquat
dibromide.
No
adverse
comments
were
received
during
the
30
 
day
comment
periods
for
the
``
Tolerance
Reassessment
Progress
and
Risk
Mitigation
Decision
TRED
for
Difenzoquat''
or
the
``
Report
of
the
Food
Quality
Protection
Act
(
FQPA)
Tolerance
Reassessmemt
and
Risk
Management
Decision
TRED
for
Diquat
Dibromide.''
Therefore,
the
TREDs
for
these
chemicals
fulfill
the
requirements
of
FQPA
and
are
considered
closed.
FOR
FURTHER
INFORMATION
CONTACT:
For
difenzoquat:
Tawanda
Spears,
Special
Review
and
Reregistration
Division
(
7508C),
Office
of
Pesticide
Programs,
Environmental
Protection
Agency,
1200
Pennsylvania
Ave.,
NW.,
Washington,
DC
20460
 
0001;
telephone
number:
(
703)
308
 
8050;
fax
number:
(
703)
308
 
8005;
e­
mail
address:
spears.
tawanda@
epa.
gov.
For
diquat
dibromide:
Tyler
Lane,
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
 
2737;
fax
number
(
703)
308
 
8005;
e­
mail
address:
lane.
tyler@
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
persons
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
 
2003
 
0082.
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
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13:
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23135
Federal
Register
/
Vol.
68,
No.
83
/
Wednesday,
April
30,
2003
/
Notices
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.
Difenzoquat
is
identified
under
OPP
 
2002
 
0097
and
diquat
dibromide
under
OPP
 
2002
 
0098
in
the
EPA
docket
system.

II.
Background
A.
What
Action
is
the
Agency
Taking?

This
notice
constitutes
and
announces
the
closing
of
the
comment
periods
for
the
difenzoquat
and
diquat
dibromide
TREDs.
These
decisions
have
been
developed
as
part
of
the
public
participation
process
that
EPA
and
the
U.
S.
Department
of
Agriculture
(
USDA)
are
using
to
involve
the
public
in
the
reassessment
of
pesticide
tolerances
under
FFDCA.
EPA
must
review
tolerances
and
tolerance
exemptions
that
were
in
effect
when
FQPA
was
enacted
in
August
of
1996,
to
ensure
that
these
existing
pesticide
residue
limits
for
food
and
feed
commodities
meet
the
safety
standard
of
the
new
law.
In
reviewing
these
tolerances,
the
Agency
must
consider,
among
other
things,
aggregate
risks
from
nonoccupational
sources
of
pesticide
exposure,
where
there
increased
susceptibility
to
infants
and
children,
and
the
cumulative
effects
of
pesticides
with
a
common
mechanism
of
toxicity.
The
tolerances
are
considered
reassessed
once
the
safety
finding
has
been
made
that
the
aggregate
risks
are
not
of
concern.
A
reregistration
eligibility
decision
(
RED)
was
completed
for
difenzoquat
in
September
1994
and
for
diquat
dibromide
in
July
1995,
both
prior
to
FQPA
enactment,
and
therefore
needed
updated
assessments
to
consider
the
provisions
of
the
Act.
The
30
 
day
comment
periods
for
the
difenzoquat
and
diquat
dibromide
TREDs
were
closed
on
June
12,
2002
(
67
FR
40296)
(
FRL
 
7181
 
4).
As
neither
chemical
received
any
adverse
comments,
the
Agency
considers
the
TREDs
for
these
pesticides
as
immediate
final
decisions
and
hereby
closed.

B.
What
is
the
Agency's
Authority
for
Taking
this
Action?
The
legal
authority
for
this
decision
falls
under
FIFRA,
as
amended
in
1988
and
1996.
Section
4(
g)(
2)(
A)
of
FIFRA
directs
that,
after
submission
of
all
data
concerning
a
pesticide
active
ingredient,
``
the
Administrator
shall
determine
whether
pesticides
containing
such
active
ingredient
are
eligible
for
reregistration,''
and
either
reregister
products
or
take
other
``
appropriate
regulatory
action.''

List
Subjects
Environmental
protection,
pesticides,
tolerance
reregistration,
difenzoquat,
diquat
dibromide.

Dated:
April
16,
2003.
Lois
A.
Rossi,
Director,
Special
Review
and
Reregistration
Division,
Office
of
Pesticide
Programs.
[
FR
Doc.
03
 
10265
Filed
4
 
29
 
03;
8:
45
am]

BILLING
CODE
6560
 
50
 
S
FEDERAL
COMMUNICATIONS
COMMISSION
[
CC
Docket
No.
92
 
237;
DA
03
 
1165]

Next
Meeting
of
the
North
American
Numbering
Council
AGENCY:
Federal
Communications
Commission.
ACTION:
Notice.

SUMMARY:
On
April
24,
2003,
the
Commission
released
a
public
notice
announcing
the
May
13,
2003,
meeting
and
agenda
of
the
North
American
Numbering
Council
(
NANC).
The
intended
effect
of
this
action
is
to
make
the
public
aware
of
the
NANC's
next
meeting
and
its
agenda.
DATES:
Tuesday,
May
13,
2003,
9
a.
m.
ADDRESSES:
Telecommunications
Access
Policy
Division,
Wireline
Competition
Bureau,
Federal
Communications
Commission,
The
Portals
II,
445
12th
Street,
SW.,
Suite
5
 
A420,
Washington,
DC
20554.
Requests
to
make
an
oral
statement
or
provide
written
comments
to
the
NANC
should
be
sent
to
Deborah
Blue.
FOR
FURTHER
INFORMATION
CONTACT:
Deborah
Blue,
Special
Assistant
to
the
Designated
Federal
Officer
(
DFO)
at
(
202)
418
 
1466
or
dblue@
fcc.
gov.
The
fax
number
is:
(
202)
418
 
2345.
The
TTY
number
is:
(
202)
418
 
0484.
SUPPLEMENTARY
INFORMATION:
Released:
April
24,
2003.
The
North
American
Numbering
Council
(
NANC)
has
scheduled
a
meeting
to
be
held
Tuesday,
May
13,
2003,
from
9
a.
m.
until
5
p.
m.
The
meeting
will
be
held
at
the
Federal
Communications
Commission,
Portals
II,
445
12th
Street,
SW.,
Room
TW
 
C305,
Washington,
DC.
This
meeting
is
open
to
members
of
the
general
public.
The
FCC
will
attempt
to
accommodate
as
many
participants
as
possible.
The
public
may
submit
written
statements
to
the
NANC,
which
must
be
received
two
business
days
before
the
meeting.
In
addition,
oral
statements
at
the
meeting
by
parties
or
entities
not
represented
on
the
NANC
will
be
permitted
to
the
extent
time
permits.
Such
statements
will
be
limited
to
five
minutes
in
length
by
any
one
party
or
entity,
and
requests
to
make
an
oral
statement
must
be
received
two
business
days
before
the
meeting.

Proposed
Agenda
 
Tuesday,
May
13,
2003,
9
a.
m.

1.
Announcements
and
Recent
News.
2.
Approval
of
Minutes:
Meeting
of
March
19,
2003.
3.
Report
of
the
North
American
Numbering
Plan
Administrator
(
NANPA):
CO
Code
Activity
Report,
NPA
Relief
Planning
status,
NPA
exhaust
projections
(
if
available),
NRUF
update.
4.
Report
of
National
Thousands
Block
Pooling
Administrator:
Activity
report.
5.
Report
of
3
 
Digit
DIG
IMG.
6.
Report
of
Oversight
Working
Group:
NANPA
2002
Performance
Report,
Report
and
Analysis
of
PAS
Forecast
Processing
(
Verizon
Dispute),
Recommendation
for
Change
Order
18,
Monthly
meeting
with
NANPA.
7.
Status
of
Industry
Numbering
Committee
activities.
8.
Report
of
the
Local
Number
Portability
Administration
(
LNPA)
Working
Group:
Wireless
Number
Portability
Operations
(
WNPO)
Subcommittee.
9.
Report
from
NBANC.
10.
Report
of
Cost
Recovery
Working
Group.
11.
Update
on
USF
IMG.
12.
Summary
of
Action
Items.
13.
Steering
Committee:
Table
of
NANC
Projects.
14.
Public
Comments
and
Participation
(
5
minutes
per
speaker).
15.
Other
Business.
Adjourn
no
later
than
5
p.
m.

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