MEMORANDUM
Subject:
Meeting
with
Isotag
Technology.
Regarding
the
Proposed
Use
of
a
Fuel
Marker
Under
the
Non­
Highway
Diesel
Proposed
Rule
From:
Jeff
Herzog,
Mechanical
Engineer
Office
of
Transportation
and
Air
Quality
To:
Environmental
Protection
Agency
(
EPA),
Air
Docket
A­
2001­
28
Date:
April
22,
2004
On
June
5,
2003,
we
had
a
conference
call
with
representatives
of
Isotag
Technology
to
discuss
the
proposed
use
of
a
fuel
marker
in
the
non­
highway
diesel
Notice
of
Proposed
Rulemaking
(
NPRM).
Isotag
Technology
is
a
manufacturer
of
invisible
molecular
and
near­
infrared
markers.
Participating
from
EPA
were
Jim
Caldwell,
Joseph
Fernandes,
Jeff
Herzog,
and
Ross
Ruske.
Participating
from
Isotag
Technology
were
Neil
Ivey
Kent
Mansfield,
and
Jim
Sealy.
