Jeff
Holmstead/
DC/
USEPA/
US
TO:
Chris_
shaver@
nps.
gov
06/
1/
2005
10:
13
PM
cc:
Lydia
Wegman,
Eryn
Witcher/
DC/
USEPA/
US@
EPA
Subject:
BART
files
for
OMB
Lisa
Harrison
asked
me
to
forward
these
documents
to
you.
There
may
be
a
few
minor
changes
before
they're
finalized,
but
nothing
significant
at
this
point.

Pelase
feel
free
to
call
Lydia
Wegman
in
the
morning
at
919­
541­
5505
if
you
have
any
questions.
She,
or
someone
on
her
staff,
can
quickly
summarize
the
differences
between
proposal
and
final.
Although
the
changes
from
proposal
to
final
cut
in
both
directions,
we
believe
that,
under
the
final
approach,
more
sources
will
be
subject
to
BART.

Because
of
the
Corngrowers
decision,
States
have
significant
discretion,
but
we
believe
that
sources
accounting
for
about
97
percent
of
SO2
emissions
from
BART
eligible
sources
will
be
subject
to
BART
determinations.
For
NOX,
coverage
will
likely
be
between
80
and
90
percent.

Forwarded
by
Jeff
Holmstead/
DC/
USEPA/
US
on
06/
14/
2005
10:
01
PM
