Document ID: EPA-HQ-OAR-2002-0059-0642
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2004-02-24T05:00Z

Date
Time
10/
14/
03
1:
55
p.
m.

Project
Name
CONTACT
REPORT
IC­
Engines
Project
Number
ESD2­
2­
1­
5
Alpha­
Gamma
Originator
Contact
Phone
Number
Melanie
Taylor
Bernie
Dailey
­
Wyoming
Department
of
Environmental
Quality
307­
777­
7391
General
Subject
I
spoke
with
Bernie
regarding
the
comments
submitted
by
the
WY
DEQ
on
the
proposed
RICE
NESHAP,
in
which
they
indicated
that
935
of
the
1515
4SLB
engines
greater
than
500
HP
permitted
since
1999
have
been
required
to
be
equipped
with
oxidation
catalyst
to
control
formaldehyde.
I
asked
Bernie
how
many
of
those
engines
were
actually
installed
and
operating.
He
said
that
based
primarily
on
information
from
engines
suppliers,
his
best
guess
is
about
60
percent
of
them
were
actually
in
operation.

Signed