CERTIFIED
MAIL
 
Return
Receipt
Requested
June
30,
2006
Ms.
Susan
Rosenwinkel
Principal
Environmental
Engineer
NJDEP
Division
of
Water
Quality
Bureau
of
Point
Source
Permitting
 
Region
2
401
E.
State
Street
P.
O.
Box
029
Trenton,
NJ
08625­
0029
Re:
DuPont
Chambers
Works
NJPDES
Permit
No.
NJ0005100
PFOA
Data
Submittal
 
March
2006
Sampling
 
Outfall
DSN662
Dear
Ms.
Rosenwinkel,

As
per
Part
IV,
Section
G.
5.
a
of
the
NJPDES
permit,
we
are
submitting
a
summary
of
PFOA
analysis
results
for
the
weekly
grab
samples
taken
at
DSN662A
during
March
2006.
A
data
summary
is
attached.

Also,
I
am
sending
copies
of
this
report
to
the
EPA
at
the
addresses
below.

If
you
have
any
questions,
please
do
not
hesitate
to
call
me
at
(
856)
540­
3105.

Sincerely,

Karen
L.
Coates
SET
Environmental
Coordinator
DuPont
Chambers
Works
Attachment
cc.

Document
Control
Office
Office
of
Pollution
Prevention
and
Toxics
EPA
East
Room
6428
US
Environmental
Protection
Agency
1201
Constitution
Avenue,
NW
Washington,
DC
20004
Director,
Chemical
Control
Division
Office
of
Pollution
Prevention
and
Toxics
EPA
East
Room
4146
US
Environmental
Protection
Agency
1201
Constitution
Avenue,
NW
Washington,
DE
20004
