Table
6.
Risk
Estimates
and
Cost
of
Control
Options
for
Area
Sources
1993
NESHAP
Option
I
­
LDAR
Option
II
­
LDAR
+
Secondary
Controls
Estimated
Lifetime
Cancer
Risk
1
220­
in­
1
million
175­
in­
1
million
110­
in­
1
million
Non­
Cancer
HQ
1
0.1
0.1
0.1
Capital
Cost
($
1,000,000)
­
$
12.4
$
85.7
Annualized
Cost
($
1,000,000)
­
($
3.5)
$
7.9
Emission
Reduction
(
tons
per
year
(
tpy))
­
3,236
5,749
1993
NESHAP
No
New
Co­
residential
Sources
Estimated
Lifetime
Cancer
Risk
1
31,000­
in­
1
million
0
Non­
Cancer
HQ
20
0
Capital
Cost
($
1,000,000)
­
$
14.3
Annualized
Cost
($
1,000,000)
­
$
1.6
Emission
Reduction
(
tons
per
year
(
tpy))
­
97
1
Assumes
a
facility
using
a
dry­
to­
dry
machine
with
a
refrigerated
condenser
emitting
8
tons
of
PCE
per
year
(
highest
known
emitting
dry­
to­
dry
machine)

Table
7.
Risk
Estimates
and
Cost
of
Control
Options
for
Co­
residential
Sources
1
Assuming
continuous
exposure
for
70
years
at
the
maximum
concentration
monitored
by
New
York
Department
of
Health.
