Document ID: EPA-HQ-OECA-2003-0030-0002
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2003-04-10T04:00Z

1
SF­
83
SUPPORTING
STATEMENT
ENVIRONMENTAL
PROTECTION
AGENCY
STANDARDS
OF
PERFORMANCE
for:
NSPS
Nitric
Acids,
Subpart
G
1.
Identification
of
the
Information
Collection
1(
a)
Title
of
the
Information
Collection
New
Source
Performance
Standards,
(
NSPS),
Subpart
G­
Nitric
Acid
Plants
1(
b)
Short
Characterization/
Abstract
The
New
Source
Performance
Standards
(
NSPS)
for
nitric
acid
plants
were
proposed
on
August
17,
1971
and
promulgated
on
June
14,
1974.
These
standards
apply
to
nitric
acid
production
units,
which
commenced
construction,
modification
or
reconstruction
after
the
date
of
proposal.
Approximately
32
sources
are
currently
subject
to
the
standard,
and
it
is
estimated
that
an
additional
one
source
per
year
will
become
subject
to
the
standard
in
the
next
three
years.
Nitrogen
oxide
(
NO
x)
is
the
pollutant
regulated
under
this
Subpart.
The
standards
limit
nitrogen
oxides,
expressed
as
NO
2,
in
excess
of
1.5
kilograms
per
metric
ton
of
acid
produced
(
3.0
lb.
per
ton),
and
limit
opacity
to
10
percent.
Owners
or
operators
of
the
affected
facilities
described
must
make
the
following
one­
timeonly
reports:
notification
of
the
date
of
construction
or
reconstruction;
notification
of
the
anticipated
and
actual
dates
of
startup;
notification
of
any
physical
or
operational
change
to
an
existing
facility
which
may
increase
the
regulated
pollutant
emission
rate;
notification
of
demonstration
of
the
continuous
monitoring
system
(
CMS);
notification
of
the
date
of
the
initial
performance
test;
and
the
results
of
the
initial
performance
test.
Owners
or
operators
are
also
required
to
maintain
records
of
the
occurrence
and
duration
of
any
startup,
shutdown,
or
malfunction
in
the
operation
of
an
affected
facility,
or
any
period
during
which
the
monitoring
system
is
inoperative.
These
notifications,
reports
and
records
are
required,
in
general,
of
all
sources
subject
to
NSPS.
Monitoring
requirements
specific
to
nitric
acid
plants
provide
information
on
nitrogen
oxide
emissions.
The
owners
or
operators
are
required
to
record
the
production
rate
of
nitric
acid
produced,
the
hours
of
operation
of
the
source,
and
the
levels
of
nitrogen
oxides
emitted
into
the
atmosphere.
Owners
or
operators
of
affected
facilities
are
required
to
install,
calibrate,
maintain,
and
operate
a
continuous
monitoring
system
(
CMS)
for
the
measurement
and
recording
of
nitrogen
oxides.
Recordkeeping
requirements
for
nitric
acid
plants
consist
of
the
occurrence
and
duration
of
any
startup
and
malfunctions
as
described.
They
include
the
initial
performance
test
results
including
information
necessary
to
determine
the
conditions
of
the
performance
test,
and
performance
test
measurements
and
results,
including
the
emission
rate
and
concentration
of
NO
x
and
the
volumetric
flow
rate
of
the
effluent
gas.
Records
of
startups,
shutdowns,
and
malfunctions
should
be
noted
as
they
occur.
Any
owner
or
operator
subject
to
the
provisions
of
this
subpart
shall
maintain
a
file
of
all
measurements,
including
continuous
monitoring
system,
monitoring
2
device,
and
performance
testing
measurements;
all
continuous
monitoring
system
performance
evaluations;
all
continuous
monitoring
system
or
monitoring
device
calibration
checks;
and
all
other
information
required
by
this
part
recorded
in
a
permanent
form
suitable
for
inspection.
The
file
shall
be
retained
for
at
least
two
years.
The
reporting
requirements
for
this
industry
currently
include
the
initial
notifications
listed,
the
initial
performance
test
results,
and
semiannual
reports
of
instances
of
excess
emissions
and
a
monitoring
system
performance
report.
Periods
of
excess
emissions
that
shall
be
reported
are
defined
as
any
3­
hour
period
during
which
the
average
nitrogen
oxides
emissions
(
arithmetic
average
of
three
contiguous
1­
hour
periods)
as
measured
by
a
continuous
emission
monitoring
system
exceed
the
standard.
Semiannual
excess
emission
reports
and
monitoring
system
performance
reports
shall
include
the
date
and
time
of
the
exceedence
or
deviance,
the
nature
and
cause
of
the
malfunction
(
if
known)
and
corrective
measures
taken,
and
identification
of
the
time
period
during
which
the
CMS
was
inoperative
(
this
does
not
include
zero
and
span
checks
nor
typical
repairs/
adjustments).
All
reports
are
sent
to
the
delegated
State
or
local
authority.
In
the
event
that
there
is
no
such
delegated
authority,
the
reports
are
sent
directly
to
the
EPA
Regional
office.
Notifications
are
used
to
inform
the
Agency
or
delegated
authority
when
a
source
becomes
subject
to
the
standard.
The
reviewing
authority
may
then
inspect
the
source
to
check
if
the
standard
is
being
met.
Performance
test
reports
are
needed
as
these
are
the
Agency's
record
of
a
source's
initial
capability
to
comply
with
the
emission
standard,
and
note
the
operating
conditions
under
which
compliance
was
achieved.
The
semiannual
reports
are
used
for
problem
identification,
as
a
check
on
source
operation
and
maintenance,
and
for
compliance
determinations.
In
general
all
NSPS
standards
require
initial
notifications,
performance
tests,
and
periodic
reports.
Owners
or
operators
are
also
required
to
maintain
records
of
the
occurrence
and
duration
of
any
startup,
shutdown,
or
malfunction
in
the
operation
of
an
affected
facility,
or
any
period
during
which
the
monitoring
system
is
inoperative.
These
notifications,
reports,
and
records
are
essential
in
determining
compliance;
and
are
required,
in
general,
of
all
sources
subject
to
NSPS.
Any
owner
or
operator
subject
to
the
provisions
of
this
part
shall
maintain
a
file
of
these
measurements,
and
retain
the
file
for
at
least
2
years
following
the
date
of
such
measurements,
maintenance
reports,
and
records.
All
reports
are
sent
to
the
delegated
State
or
Local
authority.
In
the
event
that
there
is
no
such
delegated
authority,
the
reports
are
sent
directly
to
the
EPA
Regional
Office.
The
New
Source
Performance
Standards
(
NSPS),
Nitric
Acid
Plants,
SUBPART
G
were
proposed
on
August
17,
1971,
and
promulgated
on
June
14,
1974.
These
standards
apply
to
the
following
facilities
in
Nitric
Acid
Plants
of
Part
60,
Subpart
G.
This
information
is
being
collected
to
assure
compliance
with
40
CFR
Part
60,
SUBPART
G.
Approximately
32
sources
are
currently
subject
to
the
standard,
and
it
is
estimated
that
an
additional
1
sources
per
year
will
become
subject
to
the
standard
in
the
next
three
years.
3
2.
Need
for
and
Use
of
the
Collection
2(
a)
Need/
Authority
for
the
Collection
The
EPA
is
charged
under
Section
111
of
the
Clean
Air
Act,
as
amended,
to
establish
standards
of
performance
for
new
stationary
sources
that
reflect:
.
.
.
application
of
the
best
technological
system
of
continuous
emissions
reduction
which
(
taking
into
consideration
the
cost
of
achieving
such
emissions
reduction,
or
any
non­
air
quality
health
and
environmental
impact
and
energy
requirements)
the
Administrator
determines
has
been
adequately
demonstrated
[
Section
111(
a)(
l)].
The
Agency
refers
to
this
charge
as
selecting
the
best
demonstrated
technology
(
BDT).
Section
111
also
requires
that
the
Administrator
review
and,
if
appropriate,
revise
such
standards
every
four
years.

In
addition,
Section
114(
a)
states
that
the
Administrator
may
require
any
owner
or
operator
subject
to
any
requirement
of
this
Act
to:
.
.
.
(
A)
establish
and
maintain
such
records;
(
B)
make
such
reports;
(
C)
install,
use,
and
maintain
such
monitoring
equipment,
and
use
such
audit
procedures,
or
methods;
(
D)
sample
such
emissions
(
in
accordance
with
such
procedures
or
methods,
at
such
locations,
at
such
intervals,
during
such
periods,
and
in
such
manner
as
the
Administrator
shall
prescribe);
(
E)
keep
records
on
control
equipment
parameters,
production
variables
or
other
indirect
data
when
direct
monitoring
of
emissions
is
impractical;
(
F)
submit
compliance
certifications
in
accordance
with
section
114(
a)(
3);
and
(
G)
provide
such
other
information
as
the
Administrator
may
reasonably
require.
In
the
Administrator's
judgment,
Nox
emissions
from
Nitric
Acid
Plants,
Part
60
OF
SUBPART
G
cause
or
contribute
to
air
pollution
that
may
reasonably
be
anticipated
to
endanger
public
health
or
welfare.
Therefore,
NSPS
were
promulgated
for
this
source
category
at
40
CFR
Part
60,
Subpart
G.

2(
b)
PRACTICAL
UTILITY/
USERS
OF
THE
DATA
The
control
of
emissions
of
Nox
from
Nitric
Acid
Plants,
Part
60
of
SUBPART
G
requires
not
only
the
installation
of
properly
designed
equipment,
but
also
the
operation
and
maintenance
of
that
equipment.
Emissions
of
Nox
from
Nitric
Acid
Plants
of
Part
60,
Subpart
G,
are
the
result
of
operation
of
the
Nitric
Acid
Plants.
These
standards
rely
on
the
reduction
of
Nox
emissions
by
CONTROL
TECHNOLOGY.
The
required
notifications
are
used
to
inform
the
Agency
or
delegated
authority
when
a
source
becomes
subject
to
the
standard.
The
reviewing
authority
may
then
inspect
the
source
to
check
if
the
pollution
control
devices
are
properly
installed
and
operated
and
the
standard
is
being
met.
The
information
is
generated
by
monitoring,
recordkeeping
and
reporting
requirements
is
used
by
the
Agency
to
ensure
that
facilities
affected
by
the
NSPS
continue
to
operate
the
control
equipment
used
to
achieve
compliance
with
the
NSPS.
The
semiannual
reports
are
used
for
problem
identification,
as
a
check
on
source
operation
and
maintenance,
and
for
compliance
determinations.
EPA
reduced
the
reporting
4
frequency
for
this
information
from
quarterly
to
semiannually
in
a
December
1990
Federal
Register
notice.
The
reduction
in
reporting
frequency
was
respondent
to
OMB's
previous
questions
regarding
the
need
for
quarterly
versus
semiannual
reporting.]
The
information
generated
by
the
monitoring,
recordkeeping
and
reporting
requirements
described
in
this
ICR
is
used
by
the
Agency
to
ensure
that
facilities
affected
by
the
NSPS
continue
to
operate
the
control
equipment
and
achieve
compliance
with
the
regulation.
Adequate
monitoring,
recordkeeping,
and
reporting
is
necessary
to
ensure
compliance
with
these
standards,
as
required
by
the
Clean
Air
Act.
The
information
collected
from
recordkeeping
and
reporting
requirements
is
also
used
for
targeting
inspections,
and
is
of
sufficient
quality
to
be
used
as
evidence
in
court.

3.
Nonduplication,
Consultations,
and
Other
Collection
Criteria
The
recordkeeping
and
reporting
requested
is
required
under
40
CFR
Part
60,
Subpart
G.

3(
a)
Nonduplication
If
the
standard
has
not
been
delegated
the
information
is
sent
to
the
appropriate
EPA
Regional
Office.
Otherwise,
the
information
is
sent
directly
to
the
delegated
State
or
Local
Agency.
If
a
State
or
Local
Agency
has
adopted
their
own
similar
regulation
to
implement
the
Federal
Regulation,
a
copy
of
the
report
submitted
to
the
State
or
Local
agency
can
be
sent
to
the
Administrator
in
lieu
of
the
report
required
by
the
Federal
Standard.
Therefore,
no
duplication
exists.

3(
b)
Public
Notice
Required
Prior
to
ICR
Submission
to
OMB
An
announcement
of
a
public
comment
period
for
the
renewal
of
this
ICR
was
published
in
the
Federal
Register
on
April
18,
2000
(
65
FR
20814);
no
comments
were
received.

3(
c)
Consultations
No
comments
were
received
on
the
burden
published
in
the
Federal
Register.

3(
d)
Effects
of
Less
Frequent
Collection
Less
frequent
information
collection
would
decrease
the
margin
of
assurance
that
facilities
are
continuing
to
meet
the
required
standards.
Requirements
for
information
gathering
and
recordkeeping
are
useful
techniques
to
ensure
that
good
operation
and
maintenance
practices
are
applied
and
emission
limitations
are
met.
If
the
information
required
by
these
standards
was
collected
less
frequently,
the
likelihood
of
detecting
poor
operation
and
maintenance
of
control
equipment
and
noncompliance
would
decrease.
5
3(
e)
General
Guidelines
None
of
these
reporting
or
recordkeeping
requirements
violate
any
of
the
regulations
established
by
OMB
in
5
CFR
1320.6.

3(
f)
Confidentiality
The
required
information
consists
of
emissions
data
and
other
information
that
have
been
determined
not
to
be
private.
However,
any
information
submitted
to
the
Agency
for
which
a
claim
of
confidentiality
is
made
will
be
safeguarded
according
to
the
Agency
policies
set
forth
in
Title
40,
Chapter
1,
Part
2,
Subpart
B
­
Confidentiality
of
Business
Information
(
see
40
CFR
2;
41
FR
36902,
September
1,
1976;
amended
by
43
FR
40000,
September
8,
1978;
43
FR
42251,
September
20,
1978;
44
FR
17674,
March
23,
1979).

3(
g)
Sensitive
Questions
None
of
the
reporting
or
recordkeeping
requirements
contain
sensitive
questions.

4.
The
Respondents
and
the
Information
Requested
4(
a)
Respondents/
SIC
Codes
The
SIC
code
for
the
respondents
affected
by
these
standards
are
2873.

Regulation
SIC
Codes
NAICS
Codes
NSPS,
Subpart
G,
Nitric
Acid
Plants
2873
.
4(
b)
INFORMATION
REQUESTED
{
Add
or
delete
any
items
as
appropriate}

(
i)
Data
Items
All
data
in
this
ICR
that
is
recorded
and/
or
reported
is
required
by
40
CFR
Part
60,
Subpart
G,
Nitric
Acid
Plants.
A
source
must
make
the
following
reports
6
Reports
for
NSPS
SUBPART
G
Construction/
reconstruction
60.7(
a)(
1)

Construction
or
modification
application
60.6(
a)

Initial
notifications
60.7(
a)(
3)

Anticipated
startup
60.7(
a)(
2),

Actual
startup
60.7(
a)(
3),

Initial
performance
test
results
60.8
(
a),

Initial
performance
test
60.8(
d),

Rescheduled
initial
performance
test
60.8(
d)

Demonstration
of
continuous
monitoring
system
60.7(
a)(
5),

Compliance
status
60.7)

Physical
or
operational
change
60.7(
a)(
4),

Opacity
or
visible
emissions
60.7(
6)

Periodic
startup,
shutdown,
malfunction
reports
60.7(
7)(
b)

Source
status
report
60.7(
7)(
c)

A
source
must
maintain
the
following
records
Recordkeeping
for
NSPS
SUBPART
G
Startups,
shutdowns,
malfunctions,
periods
where
the
continuous
monitoring
system
is
inoperative
(
60.7(
b)

Emission
test
results
and
other
data
needed
to
determine
emissions
60.7(
7)(
c)

All
reports
and
notifications
60.19
Record
of
applicability
60.70
Records
for
sources
with
continuous
monitoring
systems
60.7(
c)

Records
are
required
to
be
retained
for
2
Years.
[
Recordkeeping
for
more
than
three
years
must
be
referenced
on
the
OMB
Form
83­
I
submission
and
clearly
justified
in
the
supporting
Statement.
60.7(
f)
Recordkeeping
for
NSPS
SUBPART
G
7
ii.
Respondent
Activities
Respondent
Activities
Read
instructions.

Install,
calibrate,
maintain,
and
operate
CMS
for
opacity
Perform
initial
performance
test,
Reference
Method
Seven
test,
and
repeat
performance
tests
if
necessary.

Write
the
notifications
and
reports
listed
above.

Enter
information
required
to
be
recorded
above.

Submit
the
required
reports
developing,
acquiring,
installing,
and
utilizing
technology
and
systems
for
the
purpose
of
collecting,
validating,
and
verifying
information.

Develop,
acquire,
install,
and
utilize
technology
and
systems
for
the
purpose
of
processing
and
maintaining
information.

Develop,
acquire,
install,
and
utilize
technology
and
systems
for
the
purpose
of
disclosing
and
providing
information.

Adjust
the
existing
ways
to
comply
with
any
previously
applicable
instructions
and
requirements.

Train
personnel
to
be
able
to
respond
to
a
collection
of
information.

Transmit,
or
otherwise
disclose
the
information.

5.
The
Information
Collected
­­
Agency
Activities,
Collection
Methodology,
and
Information
Management
5(
a)
Agency
Activities
EPA
conducts
the
following
activities
in
connection
with
the
acquisition,
analysis,
storage,
and
distribution
of
the
required
information
under
40
CFR
Part
60
Subpart
G.

Agency
Activities
Observe
initial
performance
tests
and
repeat
performance
tests
if
necessary.
Agency
Activities
8
Review
notifications
and
reports,
including
performance
test
reports,
and
excess
emissions
reports,
required
to
be
submitted
by
industry.

Audit
facility
records.

Input,
analyze,
and
maintain
data
in
the
Aerometric
Information
Retrieval
System
(
AIRS)
database.

5(
b)
Collection
Methodology
and
Management
Following
notification
of
startup,
the
reviewing
authority
might
inspect
the
source
to
determine
whether
the
pollution
control
devices
are
properly
installed
and
operated.
[
Performance
test
reports
are
used
by
the
Agency
to
discern
a
source's
initial
capability
to
comply
with
the
emission
standard
and
note
the
operating
conditions
under
which
compliance
was
achieved.]
Data
and
records
maintained
by
the
respondents
are
tabulated
and
published
for
use
in
compliance
and
enforcement
programs.
[
The
semiannual
reports
are
used
for
problem
identification,
as
a
check
on
source
operation
and
maintenance,
and
for
compliance
determinations.]
Information
contained
in
the
reports
is
entered
into
AIRS
which
is
operated
and
maintained
by
EPA's
Office
of
Air
Quality
Planning
and
Standards.
AIRS
is
EPA's
database
for
the
collection,
maintenance,
and
retrieval
of
compliance
and
annual
emission
inventory
data
for
over
100,000
industrial
and
government­
owned
facilities.
EPA
uses
AIRS
for
tracking
air
pollution
compliance
and
enforcement
by
Local
and
State
regulatory
agencies,
and
EPA
Regional
Offices
and
Headquarters.
EPA
and
its
delegated
Authorities
can
edit,
store,
retrieve
and
analyze
the
data.
The
records
required
by
this
regulation
must
be
retained
by
the
owner
or
operator
for
two
years.

5(
c)
Small
Entity
Flexibility
The
majority
of
the
affected
facilities
are
large
industry.
There
are
no
small
businesses
affected
by
this
standard.

5(
d)
Collection
Schedule
The
specific
frequency
for
each
information
collection
activity
within
this
request
is
shown
in
Table
2:
Industry
Burden.
9
6.
Estimating
the
Burden
and
Cost
of
the
Collection
Table
2
documents
the
computation
of
individual
burdens
for
the
recordkeeping
and
reporting
requirements
applicable
to
the
industry
for
each
of
the
subparts
included
in
this
ICR.
The
individual
burdens
are
expressed
under
standardized
headings
believed
to
be
consistent
with
the
concept
of
burden
under
the
Paperwork
Reduction
Act.
Where
appropriate,
specific
tasks
and
major
assumptions
have
been
identified.
Responses
to
this
information
collection
are
mandatory
under
40
CFR
part
60,
Subpart
G.
The
Agency
may
not
conduct
or
sponsor,
and
a
person
is
not
required
to
respond
to,
a
collection
of
information
unless
it
displays
a
currently
valid
OMB
control
number.

6(
a)
Estimating
Respondent
Burden
The
average
annual
burden
to
industry
over
the
next
three
years
from
these
recordkeeping
and
reporting
requirements
is
estimated
at
1796
person­
hours.
These
hours
are
based
on
Agency
studies
and
background
documents
from
the
development
of
the
standards
or
test
methods,
Agency
knowledge
and
experience
with
the
NSPS
program,
the
previously
approved
ICR,
and
any
comments
received.

6(
b)
Estimating
Respondent
Costs
(
i)
Estimating
Labor
Costs
This
ICR
uses
technical
labor
rates
of
$
54.94
per
hour)
or
(
the
following
labor
rates:
$
73.93
per
hour
for
Managerial
and
$
34.42
per
hour
for
Clerical.
There
rates
are
from
the
United
States
Department
of
Commerce
Bureau
of
Labor
Statistics,
March
1999,
Table
10:
Employment
Costs
for
Private
Industry
by
Occupational
and
Industry
Group.
The
rates
are
from
column
1:
Total
compensation.
The
wage
rates
have
been
loaded
by
adding
110%
overhead.
Executive,
Administrative
and
Managerial
473.93
($
35.20+
110%)
Technical
$
54.94
($
26.16
+
110%)
Clerical
$
34.42
($
16.39
+
110%)

(
ii)
Estimating
Capital
and
Operations
and
Maintenance
Costs
The
type
of
industry
costs
associated
with
the
information
collection
activity
in
the
standards
are
labor
and
CEMs,
or
fill
in
other
monitoring
device
for
CONTROL
DEVICE.)
The
capital
start
up
costs
are
one
time
costs
when
a
facility
becomes
subject
to
the
standard.
The
annual
operations
and
maintenance
costs
are
the
ongoing
costs
to
maintain
the
monitor.
Total
respondent
costs
have
been
calculated
on
the
addition
of
the
capital
start
up
costs
and
the
annual
operations
and
maintenance
costs.

(
iii)
Capital/
Start­
up
vs.
Operating
and
Maintenance
(
O&
M)
Costs
The
type
of
industry
costs
associated
with
the
information
collection
activity
in
the
10
standards
are
labor
costs
and
CAMS.
The
capital
start
up
costs
are
one
time
costs
when
a
facility
becomes
subject
to
the
standard.
The
capital
start
up
costs
for
this
regulations
are
$
68,000.

Capital/
Start­
up
vs.
Operating
and
Maintenance
(
O&
M)
Costs
(
A)

Continuous
Monitoring
device
(
B)

Start
up
cost
($)
for
1
affected
facility
(
C)

#
of
new
affected
facilities
to
start
up
(
D)

Total
start
up
(
B
X
C)
(
E)

Annual
O&
M
costs
($)
for
1
affected
facility
(
F)

#
of
affected
facilities
with
O&
M
(
G)

Total
O&
M
(
E
X
F)

$
68,000
1
$
68,000
$
100,000
35
$
3.5million
dollars
The
total
Capital/
Start­
up
costs
for
this
ICR
are
$
68,000.
This
is
the
total
of
column
D.
This
cost
is
shown
on
the
OMB
83­
I
form
in
block
14
letter
a.
The
numbers
in
block
14
of
the
OMB
83­
I
form
are
truncated
to
show
the
cost
in
thousands
of
dollars.
The
total
Operating
and
Maintenance
(
O&
M)
Costs
for
this
ICR
are
$
3.5
million
dollars..
This
is
the
total
of
column
G.
This
cost
is
shown
on
the
OMB
83­
I
form
in
block
14
letter
b.
The
numbers
in
block
14
of
the
OMB
83­
I
form
are
truncated
to
show
the
cost
in
thousands
of
dollars.
The
total
respondent
costs
have
been
calculated
on
the
addition
of
the
capital
start
up
costs
and
the
annual
operations
and
maintenance
costs.
The
average
annual
cost
for
capital
and
operations
and
maintenance
costs
to
industry
over
the
next
three
years
of
the
ICR
is
estimated
to
be
$
3,568,000
dollars..
This
cost
is
shown
on
the
OMB
83­
I
form
in
block
14
letter
c:
Total
annualized
cost
requested.
The
numbers
in
block
14
of
the
OMB
83­
I
form
are
truncated
to
show
the
cost
in
thousands
of
dollars.

6(
c)
Estimating
Agency
Burden
and
Cost
The
only
Federal
costs
are
user
costs
associated
with
analysis
of
the
reported
information.
Publication
and
distribution
of
the
information
are
part
of
the
AIRS
program.
Examination
of
records
to
be
maintained
by
the
respondents
will
occur
as
part
of
the
periodic
inspection
of
sources,
which
is
part
of
EPA's
overall
compliance
and
enforcement
program.
The
average
annual
Federal
Government
cost
during
the
3
years
of
the
ICR
is
estimated
to
be
$
6,868
(
from
table
1).
This
cost
is
based
on
an
average
wage
of
a
(
GS
10
step
1
employee
rate,
($
17.09
hr
+
110%
overhead
=
$
35.89
or
if
previous
ICR
has
specific
breakdowns
use
them)
.
This
rate
is
from
OPM's
2000
General
Schedule,
excluding
locality
pay,
basic
rates.
and
11
travel
associated
with
compliance
activities.
Details
upon
which
this
estimate
is
based
appear
in
Table
1:
Agency
Burden.

6(
d)
Estimating
the
Respondent
Universe
and
Total
Burden
and
Costs
Respondant
Universe
Regulation
Title
(
A)
#
new
sources
per
year
(
B)
#
of
initial
reports
for
new
sources
(
C)
#
existing
sources
(
D)
#
of
reports
for
existing
sources
(
E)
total
annual
responses
(
AXB)+(
CX
D)

NSPS,
Subpart
G,
Nitric
Acid
Plants
1
7
32
2
71
The
number
of
total
respondents
is
35.
This
number
is
in
column
A
of
the
Respondant
Universe
table.
It
is
shown
on
the
OMB
83­
I
form
in
block
13
a.
This
is
the
number
of
existing
sources
plus
the
number
of
sources
anticipated
in
one
year.
The
total
annual
responses
is
71.
This
number
is
in
column
E
of
the
Respondant
Universe
table.
It
is
shown
on
the
OMB
83­
I
form
in
block
13
b.
The
total
annual
labor
costs
are
1867
.
This
number
is
shown
on
the
OMB
83­
I
form
in
block
13
c.
Details
upon
which
this
estimate
is
based
appear
in
Table
2:
Industry
Burden.
The
total
annual
capital
and
O&
M
costs
to
the
regulated
entity
are
$
3,568.
This
number
is
shown
on
the
OMB
83­
I
form
in
block
14
c.
These
costs
are
detailed
in
section
6
b
(
iii)
Capital/
Start­
up
vs.
Operating
and
Maintenance
(
O&
M)
Costs.

6(
e)
Bottom
Line
Burden
Hours
And
Cost
Tables
See
attachments.

6(
f)
Reasons
for
Change
in
Burden
The
increase
in
burden
from
the
most
recently
approved
ICR
is
due
to
an
adjustment.
(
1)
The
increase
in
burden
from
the
most
recently
approved
ICR
is
due
to
an
increase
in
the
number
of
new
or
modified
sources.

6(
g)
Burden
Statement
Burden
means
the
total
time,
effort,
or
financial
resources
expended
by
persons
to
generate,
maintain,
retain,
or
disclose
or
provide
information
to
or
for
a
Federal
agency.
This
12
includes
the
time
needed
to
review
instructions;
develop,
acquire,
install,
and
utilize
technology
and
systems
for
the
purposes
of
collecting,
validating,
and
verifying
information,
processing
and
maintaining
information,
and
disclosing
and
providing
information;
adjust
the
existing
ways
to
comply
with
any
previously
applicable
instructions
and
requirements;
train
personnel
to
be
able
to
respond
to
a
collection
of
information;
search
data
sources;
complete
and
review
the
collection
of
information;
and
transmit
or
otherwise
disclose
the
information.
An
agency
may
not
conduct
or
sponsor,
and
a
person
is
not
required
to
respond
to,
a
collection
of
information
unless
it
displays
a
currently
valid
OMB
control
number.
The
OMB
control
numbers
for
EPA's
regulations
are
listed
in
40
CFR
Part
9
and
48
CFR
Chapter
15.
Send
comments
on
the
Agency's
need
for
this
information,
the
accuracy
of
the
provided
burden
estimates,
and
any
suggested
methods
for
minimizing
respondent
burden,
including
through
the
use
of
automated
collection
techniques
to
the
Director,
Collection
Strategies
Division,
Office
of
Environmental
Information
(
OEI),
U.
S.
Environmental
Protection
Agency,
Mail
code
2822,
1200
Pennsylvania
Avenue,
Washington,
D.
C.
20460;
and
to
the
Office
of
Information
and
Regulatory
Affairs,
Office
of
Management
and
Budget,
725
17th
Street,
NW,
Washington,
DC
20503,
Attention:
Desk
Officer
for
EPA.
Include
the
EPA
ICR
number
1056.07
and
OMB
control
number
2060­
0019
in
any
correspondence.

Part
B
of
the
Supporting
Statement
This
part
is
not
applicable
because
no
statistical
methods
were
used
in
collecting
this
information.