Joel
Schwartz
<
jschwrtz@
hsph.
harvard.
edu
>

12/
05/
2005
05:
43
PM
To
Lester
Grant/
RTP/
USEPA/
US@
EPA,
Lydia
Wegman/
RTP/
USEPA/
US@
EPA,
Steve
Page/
RTP/
USEPA/
US@
EPA,
Johnd
Bachmann/
RTP/
USEPA/
US@
EPA,
martin.
karen@
epa.
gove
cc
Subject
PM
NAAQS
I
am
attaching
for
your
information
a
copy
of
a
letter,
cosigned
by
over
100
scientists,
that
I
just
sent
to
the
Administrator
regarding
the
PM
standards.

Best
Joel
