E = Mass of regulated material emitted from the receiver due to the
vessel being heated or depressurized.
[Delta][eta] = The number of moles of non-condensable displaced from
the vessel being heated or depressurized, as calculated for heating
episodes using Equation 15 of this section; or as calculated for
depressurization episodes using Equation 16 of this section.
PT = Pressure in the receiver.
Pi = Partial pressure of each individual regulated
material determined at the temperature of the receiver.
Pj = Partial pressure of each individual condensable
(including regulated material) determined at the temperature of the
receiver.
n = Number of regulated material compounds in the emission stream.
i = Identifier for a regulated material compound.
j = Identifier for a condensable compound.
MWRM = Average molecular weight of regulated material in
vapor exiting the receiver, as calculated using Equation 14 of this
section.
m = Number of condensable compounds (including regulated material)
in the emission stream.

    (3) You must conduct an engineering assessment, as specified in
paragraph (b)(2) of this section, for each emission episode that is not
described in Section 3 of EPA EIIP Volume II: Chapter 16 (incorporated
by reference, see Sec.  65.265).
    (4) You may elect to conduct an engineering assessment, as
specified in paragraph (e) of this section, if you demonstrate to the
Administrator that the methods described in paragraphs (d)(1) or (2) of
this section are not appropriate.
    (e) Modified emission estimation technique. Instead of calculating
uncontrolled emissions, as specified in Sec.  65.835(b)(1) of this
section, or instead of calculating controlled emissions from a
condenser used as a control device, as specified in Sec.  65.835(d)(1)
and (2) of this section, you may conduct an engineering assessment, as
specified in paragraph (b)(2) of this section, if you can demonstrate
to the Administrator that the emission estimation techniques in Section
3 of EPA EIIP Volume II: Chapter 16 (incorporated by reference, see
Sec.  65.265) are not appropriate. The engineering assessment can
result in modified versions of the emission estimation techniques
described in Section 3 of EPA EIIP Volume II: Chapter 16 (incorporated
by reference, see Sec.  65.265) if you demonstrate that they have been
used to meet other regulatory obligations, and they do not affect
applicability assessments or compliance determinations under the
referencing subpart. One criterion you could use to demonstrate that
the emission estimation techniques described in Section 3 of EPA EIIP
Volume II: Chapter 16 (incorporated by reference, see Sec.  65.265) are
not appropriate is if previous test data are available that show a
greater than 20- percent discrepancy between the test value and the
estimated value.

Design Evaluation

Sec.  65.850  How do I demonstrate compliance through design
evaluation?

    (a) For each non-flare control device for which a design
evaluation, as allowed by the referencing subpart, is used as an
alternative to a performance test, as specified in Sec.  65.702(e)(1),
you must conduct the design evaluation according to the procedures in
paragraphs (b) through (e) of this section.
    (b) You must prepare a design evaluation, as specified in paragraph
(c) of this section. Also, unless you are using a CEMS to monitor the
emissions to demonstrate compliance with the emission standard of the
referencing subpart, you must prepare a monitoring description, as
specified in paragraph (d) of this section. The design

evaluation and monitoring description must be submitted with the
Notification of Compliance Status Report, as specified in Sec.
65.880(c). You must comply with Sec.  63.711 for all CEMS.
    (c) The design evaluation must include documentation demonstrating
that the control device being used achieves the required emission limit
of a referencing subpart. You must identify in the design evaluation,
each emission point routed to the control device and the applicable
emission limit. The design evaluation must also address the composition
of the vent stream entering the control device, including flow and
regulated material concentration, and the information specified in
paragraphs (c)(1) through (4) of this section and Sec.  65.724(d) for
boilers and process heaters, Sec.  65.726(c) for thermal oxidizers,
Sec.  65.728(c) for catalytic oxidizers, Sec.  65.740(c) for absorbers,
Sec.  65.742(d) for adsorbers regenerated onsite, Sec.  65.744(c) for
non-regenerative adsorbers, Sec.  65.746(c) for condensers, Sec.
65.748(d) for biofilters, Sec.  65.760(d) for sorbent injection and
Sec.  65.762(c) for fabric filters, as applicable.
    (1) For storage vessels, the design evaluation must include
documentation demonstrating that the control device being used achieves
the required control efficiency during reasonably expected maximum
filling rate.
    (2) For transfer racks, the design evaluation must demonstrate that
the control device achieves the required control efficiency during the
reasonably expected maximum transfer loading rate.
    (3) For a non-flare control device used to control emissions from
batch process operations, establish emission profiles and conduct the
evaluation under worst-case conditions, as determined, pursuant to
Sec.  65.822.
    (4) If the vent stream is not the only inlet to the control device,
the efficiency demonstration also must consider all other vapors, gases
and liquids other than fuels received by the control device.
    (d) The monitoring description must include the information
specified in paragraphs (d)(1) and (2) of this section to identify the
operating parameters that you will monitor to assure proper operation
of the control device such that the control device is meeting the
specified emission limit of the referencing subpart.
    (1) A description of the operating parameter or parameters to be
monitored, an explanation of the criteria used for selection of that
parameter (or parameters) and when the monitoring will be performed
(e.g., when the liquid level in the storage vessel is being raised). If
continuous records are specified, indicate whether the provisions of
Sec. Sec.  65.712 and 65.713 apply.
    (2) The operating limit, monitoring frequency (e.g., every 15
minutes), and averaging time for each operating parameter identified in
paragraph (d)(1) of this section. The specified operating limit must
represent the conditions for which the control device is being properly
operated and maintained such that the control device is meeting the
specified emission limit of the referencing subpart.
    (e) You must operate and maintain the non-flare control device so
that the monitored operating parameters, as determined in paragraph (d)
of this section, remain within the operating limits specified in the
Notification of Compliance Status whenever emissions of regulated
material are routed to the control device.

Recordkeeping

Sec.  65.855  How do I calculate monitoring data averages?

    (a) Data averages for compliance. You must calculate monitoring
data averages, as specified in paragraphs (a)(1) through (4) of this
section, as applicable.
    (1) Except as specified in paragraphs (a)(2) through (4) of this
section, daily average values of continuously monitored emissions and
operating parameters must be calculated for each operating day using
all continuously monitored data, except the data specified in paragraph
(b) of this section must be excluded from the average. The operating
day must be the period defined in the operating permit or in the
Notification of Compliance Status.
    (2) For batch process operations and as an alternative to the
requirement for daily averages in paragraph (a)(1) of this section, you
may determine averages for operating blocks while excluding the data
specified in paragraph (b) of this section.
    (3) If all values of a monitored operating parameter, during an
operating day or operating block, are below the operating limit
established, pursuant to Sec.  65.713, you do not have to calculate the
daily average for the operating parameter. In such cases, you may not
discard the recorded values, as allowed in Sec.  65.860(a)(2).
    (4) If all values of monitored continuous emissions, during an
operating day or operating block, reduced, as specified in Sec.
65.711(j), are below the emission limit specified in the referencing
subpart, you do not have to calculate the daily or block average of the
emissions. In such cases, you may not discard the recorded values, as
allowed in Sec.  65.860(a)(2).
    (b) Excluded data. In computing averages to determine compliance,
as specified in paragraph (a) of this section, you must exclude
monitoring data recorded during periods identified in paragraphs (b)(1)
through (3) of this section.
    (1) Periods of non-operation of the process unit (or portion
thereof), resulting in cessation of the emissions to which the
monitoring applies.
    (2) Periods of no flow to a control device, as recorded, pursuant
to paragraph Sec.  65.860(i).
    (3) Any monitoring data recorded during CEMS or CPMS system
breakdowns, out-of-control periods, repairs, maintenance periods,
instrument adjustments or checks to maintain precision and accuracy,
calibration checks, and zero (low-level), mid-level (if applicable) and
high-level adjustments.
    (c) Data averages for recording. For the purposes of recording and
in addition to the averages specified in paragraph (a) of this section,
you may calculate hourly averages of continuous parameter monitoring
and continuous emissions data from all measured values or, if measured
more frequently than once per minute, from at least one measured value
per minute. The hourly averages may include values of excluded periods,
as specified in paragraph (b) of this section. The hourly averages may
be retained as an alternative to retaining records of all measured
values if the provisions of Sec.  65.860(a)(2) are met.

Sec.  65.860  What records must I keep?

    (a) Continuous monitoring data records. You must maintain records,
as specified in paragraphs (a)(1) through (6) of this section, as
applicable.
    (1) Except as provided in paragraph (a)(2) of this section, you
must maintain a record of each measured value measured at least once
every 15 minutes.
    (2) Except as provided in paragraph (a)(3) of this section, or in
Sec.  65.855(a)(4) through (6), you may calculate and record block
hourly average values calculated, as specified in Sec.  65.855(c) and
discard all but the most recent 3 hours of continuous (15-minute or
shorter) records that do not include deviations that are specified in
Sec.  65.710(e). If you select this method for retaining monitoring
data, you must also meet the provisions of paragraphs (a)(2)(i) through
(iii) of this section.
    (i) You must retain a file that contains a hard copy of the data
acquisition

system algorithm used to reduce the measured data into the reportable
form of the standard and calculate the hourly averages.
    (ii) The 1-hour averages may include measurements taken during
periods of CEMS or CPMS system breakdowns, out-of-control periods,
repairs, maintenance periods, instrument adjustments or checks to
maintain precision and accuracy, calibration checks, and zero (low-
level), mid-level (if applicable) and high-level adjustments. However,
you must not include these periods for any average computed to
determine compliance, as specified in Sec.  65.855(a).
    (iii) A record must be maintained stating whether the calculated 1-
hour averages include, or do not include, measurements taken during
periods of CEMS or CPMS breakdowns, out-of-control periods, repairs,
maintenance periods, instrument adjustments or checks to maintain
precision and accuracy, calibration checks, and zero (low-level), mid-
level (if applicable) and high-level adjustments.
    (3) The Administrator, upon notification to you, may require you to
maintain all measurements, as required by paragraph (a)(1) of this
section, if the Administrator determines these records are required to
more accurately assess the compliance status of the regulated source.
    (4) You must keep records of all applicable daily and operating
block averages, as calculated, pursuant to Sec.  65.855(a).
    (5) You must keep records of periods of operation during which the
daily average of monitored operating parameters, calculated as
specified in Sec.  65.855(a), is outside the operating limits
established, pursuant to Sec.  65.713.
    (6) You must keep records of periods of operation during which the
daily average of continuous emissions, calculated as specified in Sec.
65.855(a), is above the emission standard specified in the referencing
subpart.
    (b) Non-continuous monitoring records. You must keep up-to-date and
readily accessible records, as specified in Sec.  65.728(f) for
catalytic oxidizers, Sec.  65.742(j) for adsorbers regenerated onsite,
Sec.  65.744(k) for non-regenerative adsorbers, Sec.  65.746(e) for
condensers, Sec.  65.760(g) for sorbent injection and Sec.  65.762(e)
for fabric filters.
    (c) Performance test records. For each performance test conducted,
pursuant to Sec. Sec.  65.820 through 65.829, and for any prior
performance test that is accepted in place of a performance test
conducted, pursuant to Sec. Sec.  65.820 through 65.829, you must keep
readily accessible records of the data specified in paragraphs (c)(1)
through (3) of this section, as applicable, recorded over the full
period of the performance test, as well as averages calculated over the
full period of the performance test.
    (1) The records specified in Sec.  65.724(e) for boilers and
process heaters, Sec.  65.726(d) for thermal oxidizers, Sec.  65.728(d)
for catalytic oxidizers, Sec.  65.740(d) for absorbers, Sec.  65.742(h)
for adsorbers regenerated onsite, Sec.  65.744(d) for non-regenerative
adsorbers, Sec.  65.746(e) for condensers, Sec.  65.748(e) for
biofilters, Sec.  65.760(e) for sorbent injection, Sec.  65.762(d) for
fabric filters and Sec.  65.800(c) for other control devices.
    (2) The concentration of regulated material or total organic
compounds (ppmv, by compound), as applicable, at the outlet of the
control device, as specified in Sec.  65.826; or the percent reduction
of regulated material or total organic compounds, as applicable,
achieved by the control device, as specified in Sec.  65.828.
    (3) You must retain copies of the performance test reports during
the period that the performance tests are applicable to the operating
limits being complied with and 5 years after the time they become
obsolete. A complete test report must include the items listed in
paragraphs (c)(3)(i) through (xvii) of this section. A performance test
is ``completed'' when field sample collection is terminated.
    (i) The purpose of the test.
    (ii) A brief process description.
    (iii) A complete unit description, including a description of feed
streams and control devices.
    (iv) Sampling site description.
    (v) Pollutants measured.
    (vi) Description of sampling and analysis procedures and any
modifications to standard procedures.
    (vii) Quality assurance procedures.
    (viii) Record of operating conditions during the test, including
the records required by paragraph (c)(1) of this section.
    (ix) Record of preparation of standards.
    (x) Record of calibrations.
    (xi) Raw data sheets for field sampling.
    (xii) Raw data sheets for field and laboratory analyses.
    (xiii) Chain-of-custody documentation.
    (xiv) Explanation of laboratory data qualifiers.
    (xv) Example calculations of all applicable stack gas parameters,
emission rates, percent reduction rates and analytical results, as
applicable.
    (xvi) Any other information required by the test method or the
Administrator.
    (xvii) Any additional information necessary to determine the
conditions of performance tests.
    (d) CMS records. You must maintain the records specified in
paragraphs (d)(1) through (4) of this section.
    (1) The CEMS performance evaluation and monitoring plan and the
CPMS monitoring plan, as applicable, developed and implemented, as
specified in Sec. Sec.  65.711 and 65.712, respectively.
    (2) Results of all CEMS evaluations, as specified in the CEMS
performance evaluation and monitoring plan and, as specified in Sec.
65.711, including the information listed in paragraphs (d)(2)(i)
through (v) of this section.
    (i) Raw CEMS evaluation measurements.
    (ii) All measurements necessary to determine the conditions of the
CEMS evaluation.
    (iii) Raw performance testing measurements associated with relative
accuracy tests and audits.
    (iv) Cylinder gas certifications.
    (v) Information specified to be recorded in the applicable
performance specification.
    (3) Records of all calibrations, certifications, audits,
adjustments and other quality control procedures required in the CEMS
performance evaluation and monitoring plan or CPMS monitoring plan.
    (4) If you use more than one CEMS to measure the regulated
materials from one emissions unit (e.g., multiple breechings, multiple
outlets), you must maintain records for both CEMS. However, if you use
one CEMS as a backup to another CEMS, you must maintain records for the
CEMS used to meet the monitoring requirements of this part.
    (e) General process records. You must maintain records of the
information specified in paragraphs (e)(1) through (8) of this section.
    (1) A description of the process and the type of process equipment
used, including a description of storage vessels, wastewater, transfer
operations or heat exchangers that are subject to this subpart.
    (2) An identification of related vent streams, including, for batch
operations, their associated emissions episodes.
    (3) The applicable control requirements of this subpart, including
the level of required control for each emission point.
    (4) The control device(s) and/or methods used on each regulated
emission point to meet the emission standard, including a description
of the operating conditions of the control device.

    (5) Combined emissions that are routed to the same control device.
    (6) The applicable monitoring requirements of this subpart and the
operating limit(s) that apply for each emission point routed to the
control device.
    (7) Calculations and engineering analyses required to demonstrate
compliance.
    (8) Actual total monthly process operating time.
    (f) Batch process records. You must keep records for batch process
operations, as specified in paragraphs (f)(1) through (5) of this
section.
    (1) You must keep a schedule or log of operating scenarios, updated
each time you put a different operating scenario into effect. You must
maintain records in your daily schedule or log of processes indicating
each point at which an emission episode with a different operating
limit begins and ends, even if the duration of the emission episode and
the monitoring for an operating limit is less than 15 minutes.
    (2) For each operating scenario, you must record a justification
demonstrating that the operating limit selected for the operating
scenario (or operating limits selected for the individual emission
episodes of the operating scenario) will not result in emissions in
excess of the emissions standards. All calculations and engineering
analyses performed to develop the operating limits must be included in
the records. For the purposes of this paragraph, a revised operating
scenario for an existing process is considered a different operating
scenario when one or more of the data elements listed in paragraphs
(e)(1) through (7) of this section have changed.
    (3) You must keep records of all emission profiles you develop
according to Sec.  65.822(c). You must include descriptions and
documentation of worst-case operating and/or testing conditions for
control devices.
    (4) Calculations used to demonstrate compliance according to
Sec. Sec.  65.820 through 65.829 and, if applicable, Sec.  65.835. You
must include data and rationale used to support an engineering
assessment to calculate uncontrolled emissions in accordance with Sec.
65.835(b)(2), if applicable.
    (5) You must keep records of the information specified in
paragraphs (f)(5)(i) and (ii) of this section for the collection of all
batch vent streams at the regulated source in compliance with an
aggregated percent reduction emission limit specified in the
referencing subpart if some of the vents are controlled to less than
the percent reduction requirement.
    (i) Records of each batch operated and whether it was considered a
standard or nonstandard batch.
    (ii) The estimated uncontrolled and controlled emissions for each
nonstandard batch.
    (g) Records of CMS, process and control changes. You must maintain
records of changes in CMS, processes and controls, including a
description of the change.
    (h) Closed vent system bypass records. For closed vent systems
subject to the requirements of Sec.  65.720, you must maintain records
of the information specified in paragraphs (h)(1) and (2) of this
section, as applicable.
    (1) All times when flow was detected in the bypass line, the vent
stream was diverted from the control device or the flow indicator was
not operating, as specified in Sec.  65.720(d)(1).
    (2) All occurrences of periods when a bypass of the system was
indicated (the seal mechanism is broken, the bypass line valve position
has changed, or the key for a lock-and-key type lock has been checked
out and records of any car-seal that has been broken), as specified in
Sec.  65.720(d)(2).
    (i) Records of flow/no flow to a control device. You must keep
records of periods of no flow, or no flow of regulated material to the
control device, including the start and stop time and dates of periods
of flow and no flow. If flow to the control device is not intermittent,
you must record that flow is not intermittent and flow/no flow records
are not required.
    (j) Records of excess emissions, operating parameters exceeding
their limits, out-of-control periods and periods when CMS, processes or
controls are inoperative or not operating properly. You must identify
each occurrence of the periods specified in paragraphs (j)(1) through
(6) of this section, include the date and time of commencement and
completion of each period and the total duration (recorded in hours).
    (1) Periods of excess emissions.
    (2) Periods when the daily average of an operating parameter is
outside the established operating limit.
    (3) Periods when CEMS or CPMS are out-of-control.
    (4) Periods when a CEMS or CPMS is not operating properly or is
inoperative, except for zero (low-level), mid-level (if applicable) and
high-level checks.
    (5) Periods when the process is not operating properly.
    (6) Periods when a control device is not working properly.
    (k) Records demonstrating compliance with a waiver of recordkeeping
or reporting requirements. You must keep a record of any information
demonstrating whether you are meeting the requirements for a waiver of
recordkeeping or reporting requirements under this part, if the source
has been granted a waiver under Sec.  65.235.
    (l) Fabric filter plan. You must maintain a record of your
corrective action plan, as specified in Sec.  65.762(e)(2).
    (m) Adsorber corrective action plan. You must maintain a record of
the corrective action plan, as specified in Sec.  65.742(e).
    (n) Records of submittals to the Administrator. You must maintain
copies of all reports, notifications and requests (e.g., requests or
applications for alternative monitoring, test methods, test method
changes, recordkeeping or reporting and waivers) submitted to the
Administrator associated with this part and applicable referencing
subparts. You must also maintain all documentation supporting submitted
notifications and reports.
    (o) Other records. You must keep records of all information
specified to be recorded in design evaluations prepared, pursuant to
Sec.  65.850; all data, assumptions and procedures used in the
engineering assessment, pursuant to Sec.  65.830; requests and
approvals for other control devices, pursuant to Sec.  65.800; and
alternative requests and the Administrator's approvals of alternative
requests, as specified in Sec.  65.235 for recordkeeping waivers, Sec.
65.240 for alternative monitoring (including alternative operating
parameters) and recordkeeping, Sec.  65.245 for performance test
waivers and Sec.  65.250 for alternative test methods.

Reporting

Sec.  65.880  What information do I submit as part of my Notification
of Compliance Status?

    You must include the information listed in paragraphs (a) through
(g) of this section, as applicable, in the Notification of Compliance
Status that you submit according to the procedures in Sec.  65.225.
    (a) Batch operations. You must submit the information specified in
Sec.  65.860(f)(2) through (4).
    (b) Routing emissions to a fuel gas system. If you elect to comply
by routing emissions to a fuel gas system, you must submit a statement
that the emission stream is connected to the fuel gas system.
    (c) Design evaluation and monitoring description. If you conduct a
design

evaluation instead of a performance test to demonstrate compliance with
a referencing subpart, you must submit the information specified in
paragraphs (c)(1) through (3) of this section.
    (1) The design evaluation and monitoring description specified in
Sec.  65.850(c) and (d), respectively.
    (2) Any data and calculations used to select the operating
parameters and establish the operating limits specified in 65.850(d).
    (3) The information specified in paragraphs (d)(3) and (4) of this
section, as applicable.
    (d) Operating limit for monitored operating parameters. You must
submit the information in paragraphs (d)(1) through (3) of this
section, for each control device requiring operating limits, as
applicable.
    (1) The operating limit and averaging time for each operating
parameter identified for each control device, as determined, pursuant
to Sec.  65.713 or Sec.  65.884(h), and the emission point(s) routed to
each control device.
    (2) The rationale for the established operating limit for each
operating parameter for each emission point, including any data and
calculations used to develop the operating limit and a description of
why the operating limit indicates proper operation of the control
device.
    (3) A definition of the source's operating day for purposes of
determining daily average values of monitored operating parameters. The
definition must specify the times at which an operating day begins and
ends. The operating day must cover a 24-hour period if operation is
continuous. It may be from midnight to midnight or another daily
period. For batch process operations, you may define the operating
blocks, as specified in Sec.  65.295, instead of an operating day.
    (e) Designating a halogen vent stream. You must submit a list of
the vent streams designated as halogenated, pursuant to Sec.
65.702(c)(2).
    (f) Bag leak detection system documentation. You must submit the
bag leak detection system information specified in Sec.  65.762(f).
    (g) Biofilter thermocouple placement rationale. If you use multiple
thermocouples in representative locations throughout the biofilter bed
to calculate the average biofilter bed temperature across these
thermocouples prior to reducing the temperature data to 15 minute (or
shorter) averages for purposes of establishing operating limits for the
biofilter, you must submit rationale for their site selection.

Sec.  65.882  What information must I submit in my semiannual periodic
report?

    You must include the information listed in paragraphs (a) through
(e) of this section, as applicable, in the semiannual periodic report
that you submit, according to the procedures in Sec.  65.225.
    (a) The beginning and ending dates of the reporting period and the
total operating time of the regulated source during the reporting
period.
    (b) For any information reported in a semiannual periodic report,
provide the identification of the process unit and/or emission unit the
information, using the same terminology and identification numbers used
in the Notification of Compliance Status or subsequent periodic report.
    (c) For CEMS and CPMS, include the information specified in
paragraphs (c)(1) through (6) of this section, as applicable.
    (1) For each period when a CEMS or CPMS is out of control,
inoperative or not operating properly, include the date, the start time
and the stop time of the period.
    (2) For each period when your CEMS or CPMS data does not meet the
data availability requirements defined in Sec.  65.710(e)(4) and (5),
include the date, the start time and the stop time of the period.
    (3) The daily average emission value, as calculated in Sec.
65.855, for each day when the calculated daily average emission value
indicated excess emissions, include the date, the start time and the
stop time of the period.
    (4) The block average emission value, as calculated in Sec.
65.855, for each block when the calculated block average value
indicated excess emissions, include the date, the start time and the
stop time of the period.
    (5) The daily average value of each monitored operating parameter,
as calculated in Sec.  65.855, that is outside the operating limit
established according to Sec.  65.713 and documented in your
Notification of Compliance Status or subsequent periodic report,
include the date, the start time and the stop time of the period.
    (6) The block average value of each monitored operating parameter,
as calculated in Sec.  65.855, that is outside the operating limit
established according to Sec.  65.713 and documented in your
Notification of Compliance Status or subsequent periodic report,
include the date, the start time and the stop time of the period.
    (d) For closed vent systems, include the records of periods when
vent steam flow was detected in the bypass line or diverted from the
control device, a flow indicator was not operating or a bypass of the
system was indicated, as specified in Sec.  65.860(h).
    (e) All records of daily and operating block averages, required in
Sec.  65.860(a)(4).

Sec.  65.884  What other reports must I submit and when?

    You must submit the reports specified in paragraphs (a) through (j)
of this section, as applicable, according to the procedures in Sec.
65.225. You must provide the identification of the process unit and/or
emission unit information, using the same terminology and
identification numbers used in the Notification of Compliance Status or
subsequent report.
    (a) Performance test notification. At least 60 calendar days before
a performance test is initially scheduled, you must notify the
Administrator of your intention to conduct a performance test to allow
the Administrator to have an observer present during the test. You must
include the performance test plan required in Sec.  65.820(b) with your
notification to allow the Administrator time to review and approve the
performance test plan. For batch process operations, you must include
the emission profile(s) required in Sec.  65.822(c). If you are unable
to conduct the performance test on the date specified in a performance
test notification, due to unforeseeable circumstances beyond your
control, you must notify the Administrator as soon as practicable and
without delay prior to the scheduled performance test date and specify
the date when the performance test is rescheduled.
    (b) Submission of performance test reports. Within 60 calendar days
of completing a performance test, you must submit a performance test
report with the information specified in Sec.  65.860(c)(3).
    (c) CEMS performance evaluation notification and monitoring plan.
If you use a CEMS, you must submit a notification of the date the CEMS
performance evaluation under Sec.  65.711(c) is scheduled to begin,
along with the CEMS performance evaluation and monitoring plan. The
notification and plan must be submitted according to the schedule
specified in paragraphs (c)(1) through (3) of this section.
    (1) If you are conducting a performance test, you must submit the
notification and plan simultaneously with the notification of the
performance test date required in paragraph (a) of this section.
    (2) If you are not conducting a performance test, you must submit
the notification and plan at least 60

calendar days before the CEMS performance evaluation is scheduled to
begin, as specified by the referencing subpart, or on a mutually agreed
upon date.
    (3) If you are unable to conduct the CEMS performance evaluation on
the date specified in the notification specified in paragraph (c)(1) or
(2) of this section, due to unforeseeable circumstances beyond your
control, you must notify the Administrator as soon as practicable and
without delay prior to the scheduled CEMS performance evaluation date
and specify the date when the evaluation is rescheduled.
    (d) Submission of CEMS performance evaluations. Within 60 calendar
days of completing a CEMS performance evaluation, pursuant to Sec.
65.711, and your CEMS performance evaluation and monitoring plan, you
must submit the results of the CEMS performance evaluation.
    (e) CPMS monitoring plan submittal. If you use a CPMS, you must
submit the CPMS monitoring plan required in Sec.  65.712(c), 60 days
prior to the performance test, with the performance test notification
and test plan specified in paragraph (a) of this section, except as
specified in paragraphs (e)(1) through (3) of this section.
    (1) If no performance test is required, submit your CPMS monitoring
plan 60 days prior to your compliance date.
    (2) If you submit an application specified in Sec.  65.884(f) to
use a prior performance test, submit your CPMS monitoring plan with the
application to use the prior performance test.
    (3) If you are making a change to a previously submitted monitoring
plan, submit the revised monitoring plan 60 days before you intend to
implement the revised plan.
    (f) Application to substitute a prior performance test. You must
submit an application to the Administrator for approval if you would
like to substitute a prior performance test for an initial performance
test, as allowed by Sec.  65.702(e)(4). The application must be
submitted no later than 90 days before the performance test is
required. The application must include all documentation required by
the applicable test methods specified in Sec.  65.825 and all
documentation of monitoring during the performance test that supports
the operating parameters for which you establish limits. Your
application must document that the prior test was conducted using the
same sample times or volumes required by the referencing subpart and
the methods required by the referencing subpart or Table 5 of this
subpart. Your prior test report must include all of the information
required by Sec.  65.860(c). The application must also include
information demonstrating that no process changes were made since the
test, or that the results of the performance test or compliance
assessment reliably demonstrates compliance despite process changes.
    (g) Batch pre-compliance report. You must submit a batch pre-
compliance report, which includes a description of the test conditions,
data, calculations and other information used to establish operating
limits according to Sec.  65.713 for all batch operations, and a
description of why each operating limit indicates the control device is
meeting the specified emission limit of the referencing subpart during
each specific emission episode. If you use an engineering assessment,
as specified in Sec.  65.835(b)(2), you must also include data or other
information supporting a finding that the emissions estimation
equations in Sec.  65.835 are inappropriate. You must submit the batch
pre-compliance report according to the schedule in paragraph (g)(1) of
this section. The Administrator will approve or disapprove your report,
as specified in paragraph (g)(2) of this section. You must notify the
Administrator of any changes to the report according to the schedule in
paragraph (g)(3) of this section.
    (1) You must submit the report for approval at least 6 months prior
to the compliance date of the referencing subpart, or with the permit
application for modification, construction or reconstruction.
    (2) We will either approve or disapprove the report within 90 days
after we receive it. If we disapprove the report, you must still be in
compliance with the emission limitations and work practice standards of
the referencing subpart by the compliance date of the referencing
subpart.
    (3) To change any of the information submitted in the report, you
must submit a revised report 60 days before the planned change is to be
implemented in order to allow time for review and approval by the
administrator before the change is implemented.
    (h) Requests for approval of different operating parameters. You
may request approval to monitor a different operating parameter than
those specified for control devices in this subpart; and you must
propose operating parameters for any control device not specified in
this subpart, as specified in Sec.  65.800. These requests must contain
the information specified in paragraphs (h)(1) through (8) of this
section, and you must comply with paragraph (h)(9) of this section.
    (1) A description of the operating parameter(s) to be monitored to
ensure the control technology or pollution prevention measure is
operated in conformance with its design and achieves the emission
limit, as specified in the referencing subpart. Specify the applicable
averaging time(s) for the operating parameter(s) and an explanation of
the criteria used to select the operating parameter(s) and averaging
times.
    (2) A description of the methods and procedures that will be used
to demonstrate that the operating parameter indicates proper operation
of the control device and the schedule for this demonstration.
    (3) For parameter monitoring that does not generate continuous
data, include the monitoring results that demonstrate that the device
is outside the established limit.
    (4) The frequency and content of monitoring, recording and
reporting.
    (5) If continuous records are specified, indicate whether the
provisions of Sec. Sec.  65.712 and 65.713 apply.
    (6) The rationale for the proposed monitoring, recordkeeping and
reporting system.
    (7) If your request includes a proposal to use a control device
other than those listed in this subpart, your request must include a
description of the proposed control device and your proposed operating
parameters.
    (8) A statement that you will establish an operating limit for the
monitored operating parameter(s) as part of the Notification of
Compliance Status or a semiannual periodic report.
    (9) You must submit the request for this approval according to the
procedures specified for alternative monitoring in Sec.  65.240.
    (i) Changes in CMS, processes or controls. For changes specified in
Sec.  65.702(f), or whenever you change any of the information
submitted in the Notification of Compliance Status Report or a
subsequent report, you must report the information specified in
paragraphs (i)(1) and (2) of this section, within 30 days of completing
the process change.
    (1) A description of the change.
    (2) Revisions to any of the information reported in the
Notification of Compliance Status Report specified in Sec.  65.880, or
subsequent report.
    (j) New operating scenarios for batch operations. For batch
operations, you must report the information specified in Sec.
65.860(f)(2) for each new operating scenario that has not been reported
in the Notification of Compliance Status or

a previous report, within 30 days of implementing the new operating
scenario.

List of Tables in Subpart M of Part 65

                                Table 1 to Subpart M of Part 65--CEMS Monitoring
----------------------------------------------------------------------------------------------------------------
                                                                                And the monitoring
  For all control devices, you         If . . .       At this location .       To . . .       equipment must . .
           must . . .                                         . .                                      .
----------------------------------------------------------------------------------------------------------------
Install CEMS....................  The referencing     At a spot           Measure the         Be capable of
                                   subpart requires    representative of   compound required   measuring the
                                   the use of CEMS     the exhaust         by the              compounds
                                   or you choose not   stream of the       referencing         required by the
                                   to conduct the      control device.     subpart.            referencing
                                   monitoring                                                  subpart; and meet
                                   according to                                                the requirements
                                   Table 2 to this                                             in Sec.   65.711.
                                   subpart.
----------------------------------------------------------------------------------------------------------------

           Table 2 to Subpart M of Part 65--Monitoring Equipment as an Alternative to CEMS Monitoring
----------------------------------------------------------------------------------------------------------------
                                                                 And you must monitor .
   You must do the following . . .             If . . .                   . .                   And . . .
----------------------------------------------------------------------------------------------------------------
                                        Small Boilers and Process Heaters
----------------------------------------------------------------------------------------------------------------
Install a CPMS for temperature in the                           Temperature in the
 fire box.                                                       firebox.
----------------------------------------------------------------------------------------------------------------
                                                Thermal Oxidizers
----------------------------------------------------------------------------------------------------------------
Install a CPMS for temperature in the                           Temperature in the
 fire box or in the ductwork                                     firebox or ductwork.
 immediately downstream of the fire
 box in a position before any
 substantial heat exchange occurs.
----------------------------------------------------------------------------------------------------------------
                                               Catalytic Oxidizers
----------------------------------------------------------------------------------------------------------------
Install a CPMS for temperature in the  You choose to monitor    Temperature
 gas stream immediately before and      the temperature          differential across
 after the catalyst bed.                differential across      the catalyst bed.
                                        the catalyst bed,
                                        rather than
                                        temperature at the
                                        inlet of the catalyst
                                        bed.
Install a CPMS for temperature at the  You choose to monitor    Temperature at the       You must conduct
 inlet of the catalyst bed.             the temperature at the   inlet of the catalyst    catalyst checks
                                        inlet of the catalyst    bed.                     according to Sec.
                                        bed, rather than the                              65.728(a)(1) and (2).
                                        temperature
                                        differential across
                                        the catalyst bed; and
                                        the temperature
                                        differential between
                                        the inlet and outlet
                                        of the catalytic
                                        oxidizer during normal
                                        operating conditions
                                        is less than 10
                                        degrees Celsius (18
                                        degrees Fahrenheit).
----------------------------------------------------------------------------------------------------------------
                                                  All Absorbers
----------------------------------------------------------------------------------------------------------------
Install a CPMS for liquid flow at the  You choose to monitor    Influent liquid flow...
 inlet of the absorber.                 only the influent
                                        liquid flow, rather
                                        than the liquid-to-gas
                                        ratio.
Install CPMS for liquid and gas flow   You choose to monitor    Liquid-to-gas ratio as   You must measure the
 at the inlet of the absorber.          the liquid-to-gas        determined by dividing   gas stream by:
                                        ratio, rather than       the influent liquid     (A) Measuring the gas
                                        only the influent        flow rate by the inlet   stream flow at the
                                        liquid flow; and you     gas flow rate. The       absorber inlet; or
                                        want the ability to      units of measure must   (B) Using the design
                                        lower liquid flow with   be consistent with       blower capacity, with
                                        changes in gas flow.     those used to            appropriate
                                                                 calculate this ratio     adjustments for
                                                                 during the performance   pressure drop; or
                                                                 test.                   (C) If the absorber is
                                                                                subject to regulations
                                                                                in 40 CFR parts 264
                                                                                through 266 that
                                                                                require a
                                                                                determination of the
                                                                                liquid-to-gas ratio
                                                                                prior to the
                                                                                applicable compliance
                                                                                date, as specified in
                                                                                a referencing subpart,
                                                                                determine the gas
                                                                                stream flow by the
                                                                                method that had been
                                                                                used to comply with
                                                                                those regulations if
                                                                                it is still
                                                                                representative.

Install CPMS for pressure at the gas   Your pressure drop       Pressure drop through
 stream inlet and outlet of the         through the absorber     the absorber.
 absorber.                              is greater than 5
                                        inches of water.
----------------------------------------------------------------------------------------------------------------
                                               Acid Gas Absorbers
----------------------------------------------------------------------------------------------------------------
Install a CPMS for pH at the absorber                           pH of the absorber
 liquid effluent.                                                liquid effluent.
----------------------------------------------------------------------------------------------------------------
                       Absorbers Controlling Particulate and/or Metal Regulated Materials
----------------------------------------------------------------------------------------------------------------
Install CPMS for temperature at the    Your pressure drop       Exit gas temperature of
 absorber gas stream outlet.            through the absorber     the absorber.
                                        is 5 inches of water
                                        or less.
Install CPMS for temperature at the    Your pressure drop       Inlet gas temperature
 absorber gas stream inlet.             through the absorber     of the absorber.
                                        is 5 inches of water
                                        or less, and you
                                        choose not to monitor
                                        the specific gravity
                                        of liquid stream at
                                        inlet and exit of the
                                        absorber, or liquid
                                        inlet feed pressure of
                                        the absorber.
Install CPMS for specific gravity at   The difference between   Specific gravity of
 the absorber liquid stream inlet and   the specific gravity     liquid stream at inlet
 outlet.                                of the saturated         and exit of the
                                        scrubbing fluid and      absorber.
                                        specific gravity of
                                        the fresh scrubbing
                                        fluid is greater than
                                        0.02 specific gravity
                                        units; and your
                                        pressure drop through
                                        the absorber is 5
                                        inches of water or
                                        less; and you choose
                                        not to monitor the
                                        inlet gas temperature
                                        of the absorber, or
                                        liquid inlet feed
                                        pressure of the
                                        absorber.
Install CPMS for pressure at the       Your pressure drop       Liquid inlet feed
 absorber liquid stream inlet.          through the absorber     pressure of the
                                        is 5 inches of water     absorber.
                                        or less, and you
                                        choose not to monitor
                                        the inlet gas
                                        temperature of the
                                        absorber, or specific
                                        gravity of liquid
                                        stream at inlet and
                                        exit of the absorber.
----------------------------------------------------------------------------------------------------------------
                 Absorbers Not Controlling Acid Gas, Particulates and Metal Regulated Materials
----------------------------------------------------------------------------------------------------------------
Install CPMS for chemical strength at  You are using a          Chemical strength at
 the inlet liquid stream of the         scrubbing liquid other   the inlet liquid
 absorber.                              than water.              stream to the absorber.
Install CPMS for flow rate of the      You are using a          Chemical flow rate.....
 chemical at the chemical stream        scrubbing liquid other
 inlet.                                 than water.
Install CPMS for temperature at the    You are using water as   Exit gas temperature of
 absorber gas stream outlet.            the scrubbing liquid;    the absorber.
                                        and your pressure drop
                                        through the absorber
                                        is 5 inches of water
                                        or less.
Install CPMS for temperature at the    You are using water as   Inlet gas temperature
 absorber gas stream inlet.             the scrubbing liquid;    of the absorber.
                                        and your pressure drop
                                        through the absorber
                                        is 5 inches of water
                                        or less; and you
                                        choose not to monitor
                                        the liquid inlet feed
                                        pressure of the
                                        absorber.
Install CPMS for pressure at the       You are using water as   Liquid inlet feed
 absorber liquid stream inlet.          the scrubbing liquid;    pressure of the
                                        and your pressure drop   absorber.
                                        through the absorber
                                        is 5 inches of water
                                        or less; and you
                                        choose not to monitor
                                        the inlet gas
                                        temperature of the
                                        absorber.
----------------------------------------------------------------------------------------------------------------

                                          Adsorbers Regenerated On Site
----------------------------------------------------------------------------------------------------------------
Install a CPMS for mass flow.........  You operate a non-       Total regeneration
                                        vacuum regeneration      stream mass flow for
                                        system.                  each regeneration
                                                                 cycle.
Install a CPMS for temperature in the  You operate a non-       The adsorber bed
 adsorber bed..                         vacuum regeneration      temperature after each
                                        system.                  regeneration and
                                                                 within 15 minutes of
                                                                 completing any
                                                                 temperature regulation
                                                                 (cooling or warming to
                                                                 bring bed temperature
                                                                 closer to vent gas
                                                                 temperature) portion
                                                                 of the regeneration
                                                                 cycle.
Install a CPMS for temperature in the  You operate a non-       The adsorber bed
 adsorber bed..                         vacuum regeneration      temperature during
                                        system.                  regeneration, except
                                                                 during any temperature
                                                                 regulating (cooling or
                                                                 warming to bring bed
                                                                 temperature closer to
                                                                 vent gas temperature)
                                                                 portion of the
                                                                 regeneration cycle.
Install a CPMS for pressure in the     You operate a vacuum     Vacuum level for each
 vacuum pump suction line.              regeneration system.     minute during
                                                                 regeneration. You must
                                                                 establish a minimum
                                                                 target and a length of
                                                                 time at which the
                                                                 vacuum must be below
                                                                 the minimum target
                                                                 during regeneration.
Install a frequency monitoring device  You operate any type of  Regeneration frequency
                                        regeneration system.     (i.e., operating time
                                                                 since last
                                                                 regeneration) and
                                                                 duration.
----------------------------------------------------------------------------------------------------------------
                                           Non-Regenerative Adsorbers
----------------------------------------------------------------------------------------------------------------
Install a system of dual adsorber                               The concentration of     Measure the
 units in series.                                                volatile organic         concentration of
                                                                 compounds or regulated   volatile organic
                                                                 material(s) through a    compounds through a
                                                                 sample port at the       sample port using a
                                                                 outlet of the first      portable analyzer, in
                                                                 adsorber bed in series.  accordance with Method
                                                                                21 of 40 CFR part 60,
                                                                                appendix A-7, for open-
                                                                                ended lines.
                                                                                Measure the
                                                                                concentration of
                                                                                regulated material(s)
                                                                                through a sample port
                                                                                using either:
                                                                                Chromatographic
                                                                                analysis and Method 18
                                                                                of 40 CFR part 60,
                                                                                appendix A using a
                                                                                calibration gas or gas
                                                                                mixture containing the
                                                                                compounds present in
                                                                                the adsorber vent gas;
                                                                                or a flame ionization
                                                                                analyzer and Method
                                                                                25A at 40 CFR part 60,
                                                                                appendix A-7 using
                                                                                propane as the
                                                                                calibration gas.
----------------------------------------------------------------------------------------------------------------
                                                   Condensers
----------------------------------------------------------------------------------------------------------------
Install a CPMS for temperature in the                           Temperature of the
 condensate receiver.                                            condensate receiver.
----------------------------------------------------------------------------------------------------------------
                                                   Biofilters
----------------------------------------------------------------------------------------------------------------
Install CPMS for temperature in the                             Biofilter bed            You must include the
 biofilter bed.                                                  temperature.             rationale for the
                                                                                placement of the CPMS
                                                                                for temperature in the
                                                                                Notification of
                                                                                Compliance Status
                                                                                Report, pursuant to
                                                                                Sec.   65.880(g).
Install CPMS for moisture content in                            Biofilter bed moisture
 the biofilter bed.                                              content.
Install CPMS for pressure at the                                Pressure drop through
 inlet and outlet of the biofilter                               the biofilter bed.
 bed.
----------------------------------------------------------------------------------------------------------------

                                                Sorbent Injection
----------------------------------------------------------------------------------------------------------------
Install a CPMS for flow..............                           Sorbent injection rate.
Install a CPMS for flow..............                           Sorbent injection
                                                                 carrier gas flow rate.
Install a CPMS for temperature.......  You are operating a      Temperature in the
                                        combustion device        ductwork immediately
                                        upstream of the          downstream of the fire
                                        sorbent injection        box of the combustion
                                        system.                  device.
Install a CPMS for temperature.......  You are using a          Temperature in the
                                        particulate matter       ductwork immediately
                                        control device           downstream of the
                                        upstream of the          particulate matter
                                        adsorbent injection      control device.
                                        system.
----------------------------------------------------------------------------------------------------------------

 Table 3 to Subpart M of Part 65--Operating Parameters, Operating Limits and Data Monitoring, Recordkeeping and
                                             Compliance Frequencies
----------------------------------------------------------------------------------------------------------------
                                     Establish the      Monitor, record, and demonstrate continuous compliance
   For the operating parameter         following                   using these minimum frequencies.
 applicable to you, as specified    operating limit  -----------------------------------------------------------
 in Table 2 to this subpart, you      during your                                               Data averaging
       must monitor . . .         performance test .   Data measurement     Data recording        period for
                                          . .                                                     compliance
----------------------------------------------------------------------------------------------------------------
                                        Small Boilers and Process Heaters
----------------------------------------------------------------------------------------------------------------
Temperature in the fire box.....  Minimum             Continuous........  Every 15 minutes..  Daily.
                                   temperature.
----------------------------------------------------------------------------------------------------------------
                                                Thermal Oxidizers
----------------------------------------------------------------------------------------------------------------
Temperature in the fire box or    Minimum             Continuous........  Every 15 minutes..  Daily.
 downstream ductwork prior to      temperature.
 heat exchange.
----------------------------------------------------------------------------------------------------------------
                                               Catalytic Oxidizers
----------------------------------------------------------------------------------------------------------------
Temperature differential across   Minimum             Continuous........  Every 15 minutes..  Daily.
 catalyst bed.                     temperature
                                   differential.
Temperature at the inlet to       Minimum inlet       Continuous for      Every 15 minutes    Daily for
 catalyst bed and condition of     temperature and     temperature;        for temperature;    temperature;
 the catalyst.                     catalyst            frequency           frequency           frequency
                                   condition as        determined in       determined in       determined in
                                   specified in Sec.   accordance with     accordance with     accordance with
                                     65.728(a) (1)     Sec.                Sec.                Sec.
                                   and (2).            65.728(a)(1)(ii)    65.728(a)(1)(ii)    65.728(a)(1)(ii)
                                                       for sampling and    for sampling and    for sampling and
                                                       analysis of the     analysis of the     analysis of the
                                                       catalyst; and       catalyst; and       catalyst; and
                                                       annual for          annual for          annual for
                                                       internal            internal            internal
                                                       inspections of      inspections of      inspections of
                                                       catalyst bed.       catalyst bed.       catalyst bed.
----------------------------------------------------------------------------------------------------------------
                                                  All Absorbers
----------------------------------------------------------------------------------------------------------------
Influent liquid flow............  Minimum inlet       Continuous........  Every 15 minutes..  Daily.
                                   liquid flow.
Influent liquid flow rate and     Minimum influent    Continuous........  Every 15 minutes..  Daily.
 gas stream flow rate.             liquid-to-gas
                                   ratio.
Pressure drop...................  Pressure drop       Continuous........  Every 15 minutes..  Daily.
                                   range.
----------------------------------------------------------------------------------------------------------------
                                               Acid Gas Absorbers
----------------------------------------------------------------------------------------------------------------
pH of effluent liquid...........  Minimum pH........  Continuous........  Every 15 minutes..  Daily.
----------------------------------------------------------------------------------------------------------------
                       Absorbers Controlling Particulate and/or Metal Regulated Materials
----------------------------------------------------------------------------------------------------------------
Exit gas temperature............  Maximum exit gas    Continuous........  Every 15 minutes..  Daily.
                                   temperature.
Inlet gas temperature...........  Temperature range   Continuous........  Every 15 minutes..  Daily.
                                   of temperature
                                   difference
                                   between inlet and
                                   exit gas.
Specific gravity................  Range of specific   Continuous........  Every 15 minutes..  Daily.
                                   gravity
                                   difference
                                   between inlet and
                                   outlet scrubbing
                                   liquid.
Liquid feed pressure............  Pressure range....  Continuous........  Every 15 minutes..  Daily.
----------------------------------------------------------------------------------------------------------------

                 Absorbers Not Controlling Acid Gas, Particulates, and Metal Regulated Materials
----------------------------------------------------------------------------------------------------------------
Chemical strength of influent     Minimum chemical    Continuous........  Every 15 minutes..  Daily.
 liquid stream.                    strength.
Chemical flow rate..............  Minimum flow rate.  Continuous........  Every 15 minutes..  Daily.
Exit gas temperature............  Maximum exit gas    Continuous........  Every 15 minutes..  Daily.
                                   temperature.
Inlet gas temperature...........  Temperature range   Continuous........  Every 15 minutes..  Daily.
                                   of temperature
                                   difference
                                   between inlet and
                                   exit gas.
Liquid feed pressure............  Pressure range....  Continuous........  Every 15 minutes..  Daily.
----------------------------------------------------------------------------------------------------------------
                                          Adsorbers Regenerated On Site
----------------------------------------------------------------------------------------------------------------
Total regeneration stream mass    Minimum total flow  Continuous........  Every 15 minutes    Total flow for
 flow for each generation cycle.   per regeneration                        during              each regeneration
                                   cycle.                                  regeneration        cycle.
                                                                           cycle.
Adsorber bed temperature after    Maximum             Continuously after  Every 15 minutes    Daily.
 each regeneration.                temperature.        regeneration and    after
                                                       within 15 minutes   regeneration and
                                                       of completing any   within 15 minutes
                                                       temperature         of completing any
                                                       regulation.         temperature
                                                                           regulation.
Adsorber bed temperature during   Minimum             Continuously        Every 15 minutes    Average of
 regeneration.                     temperature.        during              during              regeneration
                                                       regeneration        regeneration        cycle.
                                                       except during any   cycle.
                                                       temperature
                                                       regulating
                                                       portion of the
                                                       regeneration
                                                       cycle.
Vacuum and duration of            Minimum vacuum and  Continuous........  Every 15 minutes    Average vacuum and
 regeneration.                     period of time                          during              duration of
                                   for regeneration.                       regeneration        regeneration.
                                                                           cycle.
Regeneration frequency..........  Minimum             Continuous........  Every 15 minutes    Date and time of
                                   regeneration                            during              regeneration
                                   frequency and                           regeneration        start and stop.
                                   duration.                               cycle.
Adsorber operation valve          Correct valve       Daily.............  Daily.............  N/A.
 sequencing and cycle time.        sequencing and
                                   minimum cycle
                                   time.
----------------------------------------------------------------------------------------------------------------
                                           Non-Regenerative Adsorbers
----------------------------------------------------------------------------------------------------------------
Outlet VOC concentration or       Breakthrough limit  Daily, except as    Daily, except as    N/A.
 regulated material                as determined by    provided in Sec.    provided in Sec.
 concentration of the first        the referencing      65.744(a)(2).       65.744(a)(2).
 adsorber bed in series.           subpart.
Average adsorber bed life.......  N/A...............  Daily until         Calculated average  N/A.
                                                       breakthrough for    bed life.
                                                       3 adsorber bed
                                                       change-outs.
----------------------------------------------------------------------------------------------------------------
                                                   Condensers
----------------------------------------------------------------------------------------------------------------
Gas temperature at the exit of    Maximum outlet gas  Continuous........  Every 15 minutes..  Daily.
 the condenser.                    temperature.
----------------------------------------------------------------------------------------------------------------
                                                Sorbent Injection
----------------------------------------------------------------------------------------------------------------
Sorbent injection rate..........  Minimum injection   Continuous........  Every 15 minutes..  Daily.
                                   rate.
Sorbent injection carrier gas     Minimum carrier     Continuous........  Every 15 minutes..  Daily.
 flow rate.                        gas flow rate.
Temperature in the ductwork       Minimum             Continuous........  Every 15 minutes..  Daily.
 immediately downstream of the     temperature.
 firebox of the combustion
 device.
Temperature in the ductwork       Minimum             Continuous........  Every 15 minutes..  Daily.
 immediately downstream of the     temperature.
 particulate matter control
 device.
----------------------------------------------------------------------------------------------------------------

                                                 Fabric Filters
----------------------------------------------------------------------------------------------------------------
Alarm time......................  Maximum alarm time  Continuous........  Each date and time  Maximum alarm time
                                   is not                                  of alarm start      specified in Sec.
                                   established on a                        and stop.             65.762(a)(9).
                                   site-specific
                                   basis but is
                                   specified in Sec.
                                     65.762(a)(9).
----------------------------------------------------------------------------------------------------------------
                                                    Biofilter
----------------------------------------------------------------------------------------------------------------
Biofilter bed temperature.......  Temperature range.  Continuous........  Every 15 minutes;   Daily.
                                                                           if you use
                                                                           multiple
                                                                           temperature
                                                                           monitoring
                                                                           devices, you must
                                                                           calculate the
                                                                           average biofilter
                                                                           bed temperature
                                                                           across the
                                                                           temperature
                                                                           devices prior to
                                                                           reducing the
                                                                           temperature data
                                                                           to 15 minute
                                                                           averages.
Biofilter bed moisture content..  Moisture content    Continuous........  Every 15 minutes..  Daily.
                                   range.
Pressure drop through the         Minimum pressure    Continuous........  Every 15 minutes..  Daily.
 biofilter bed.                    drop.
----------------------------------------------------------------------------------------------------------------

    Table 4 to Subpart M of Part 65--Calibration and Quality Control
                          Requirements for CPMS
------------------------------------------------------------------------
                                  Your accuracy       Your calibration
     If you monitor this      requirements are . .  requirements are . .
       parameter . . .                  .                     .
------------------------------------------------------------------------
Temperature.................  1         Performance
                               percent over the      evaluation annually
                               normal range of       and following any
                               temperature           period of more than
                               measured or 2.8       24 hours throughout
                               degrees Celsius (5    which the
                               degrees               temperature
                               Fahrenheit),          exceeded the
                               whichever is          maximum rated
                               greater, for non-     temperature of the
                               cryogenic             sensor, or the data
                               temperature ranges.   recorder was off
                              2.5        scale. Visual
                               percent over the      inspections and
                               normal range of       checks of CPMS
                               temperature           operation every 3
                               measured or 2.8       months, unless the
                               degrees Celsius (5    CPMS has a
                               degrees               redundant
                               Fahrenheit),          temperature sensor.
                               whichever is         Select a
                               greater, for          representative
                               cryogenic             measurement
                               temperature ranges.   location.
Flow Rate...................  2         Performance
                               percent over the      evaluation annually
                               normal range of       and following any
                               flow measured or      period of more than
                               1.9 liters per        24 hours throughout
                               minute (0.5 gallons   which the flow rate
                               per minute),          exceeded the
                               whichever is          maximum rated flow
                               greater, for liquid   rate of the sensor,
                               flow rate.            or the data
                              2          recorder was off
                               percent over the      scale. Checks of
                               normal range of       all mechanical
                               flow measured or 28   connections for
                               liters per minute     leakage monthly.
                               (10 cubic feet per    Visual inspections
                               minute), whichever    and checks of CPMS
                               is greater, for gas   operation every 3
                               flow rate.            months, unless the
                              2          CPMS has a
                               percent over the      redundant flow
                               normal range          sensor.
                               measured for mass    Select a
                               flow rate.            representative
                                                     measurement
                                                     location where
                                                     swirling flow or
                                                     abnormal velocity
                                                     distributions due
                                                     to upstream and
                                                     downstream
                                                     disturbances at the
                                                     point of
                                                     measurement are
                                                     minimized.
pH..........................  0.2 pH    Performance check
                               units..               daily. Performance
                                                     evaluation,
                                                     including a two-
                                                     point calibration
                                                     with one of the two
                                                     buffer solutions
                                                     having a pH within
                                                     1 of the pH of the
                                                     operating limit,
                                                     every 3 months.
                                                    Visual inspections
                                                     and checks of CPMS
                                                     operation monthly,
                                                     unless the CPMS has
                                                     a redundant pH
                                                     sensor.
                                                    Select a measurement
                                                     location that
                                                     provides a
                                                     representative
                                                     sample of absorber
                                                     effluent and that
                                                     ensures the fluid
                                                     is properly mixed.

Pressure....................  1         Checks for
                               percent over the      obstructions at
                               normal range          least once each
                               measured or 0.12      process operating
                               kilopascals (0.5      day (e.g., pressure
                               inches of water       tap pluggage).
                               column), whichever   Performance
                               is greater.           evaluation annually
                                                     and following any
                                                     period of more than
                                                     24 hours throughout
                                                     which the pressure
                                                     exceeded the
                                                     maximum rated
                                                     pressure of the
                                                     sensor, or the data
                                                     recorder was off
                                                     scale. Checks of
                                                     all mechanical
                                                     connections for
                                                     leakage monthly.
                                                     Visual inspection
                                                     of all components
                                                     for integrity,
                                                     oxidation and
                                                     galvanic corrosion
                                                     every 3 months,
                                                     unless the CPMS has
                                                     a redundant
                                                     pressure sensor.
                                                    Select a
                                                     representative
                                                     measurement
                                                     location that
                                                     minimizes or
                                                     eliminates
                                                     pulsating pressure,
                                                     vibration, and
                                                     internal and
                                                     external corrosion.
Sorbent Injection Rate......  5         Performance
                               percent over the      evaluation
                               normal range          annually. Visual
                               measured.             inspections and
                                                     checks of CPMS
                                                     operation every 3
                                                     months, unless the
                                                     CPMS has a
                                                     redundant sensor.
                                                    Select a
                                                     representative
                                                     measurement
                                                     location that
                                                     provides
                                                     measurement of
                                                     total sorbent
                                                     injection.
------------------------------------------------------------------------

 Table 5 to Subpart M of Part 65--Methods and Procedures for Conducting
                   Performance Tests for Vent Streams
------------------------------------------------------------------------
For each control device used
        to meet . . .          You must use . . .    And you must . . .
------------------------------------------------------------------------
Specific organic regulated    Method 18 at 40 CFR   Follow the
 material compound outlet      part 60, appendix A-  exceptions provided
 concentration or percent      6; or.                in Sec.   65.825(d)
 reduction emission limit     ASTM D6420-99(2010)    and (e), as
 specified in a referencing    Standard Test         applicable.
 subpart.                      Method for
                               Determination of
                               Gaseous Organic
                               Compounds by Direct
                               Interface Gas
                               Chromatography-Mass
                               Spectrometry.
                              (incorporated by
                               reference, see Sec.
                                 65.265), under
                               the conditions
                               specified in Sec.
                               65.825(a); or.
                              Method 320 at 40 CFR
                               part 63, appendix A
                               under the
                               conditions
                               specified in Sec.
                               65.825(c).
A total organic compounds     Method 25A at 40 CFR  Follow the
 emission limit (either        part 60, appendix A-  exceptions provided
 outlet concentration or       7 under the           in Sec.   65.825(d)
 percent reduction)            conditions            and (e), as
 specified in a referencing    specified in Sec.     applicable.
 subpart.                      65.825(b).
A metal regulated material    Method 29 at 40 CFR
 emission limit specified in   part 60, appendix A-
 a referencing subpart.        8.
A filterable particulate      Method 5 at 40 CFR
 matter emission limit         part 60, appendix A-
 specified in a referencing    3.
 subpart.
A total (filterable plus      Method 5 at 40 CFR
 condensable) particulate      part 60, appendix A-
 matter emission limit         3 and Method 202 at
 specified in a referencing    40 CFR part 51,
 subpart.                      appendix M.
A total (filterable plus      Methods 201A and 202
 condensable) fine             at 40 CFR part 51,
 particulate matter (PM2.5)    appendix M, if no
 emission limit specified in   entrained water
 a referencing subpart.        droplets exist in
                               the stack. If the
                               stack contains
                               entrained water
                               droplets (e.g.,
                               immediately after a
                               wet scrubber), use
                               Method 5 at 40 CFR
                               part 60, appendix A-
                               3 with a filter
                               temperature of 320
                               degrees Fahrenheit
                                25
                               degrees Fahrenheit
                               and
                              Method 202 at 40 CFR
                               part 51, appendix M.
A hydrogen halide and         Method 26 at 40 CFR
 halogen emission limit        part 60, appendix A-
 specified in a referencing    8, under conditions
 subpart (either outlet        specified in Sec.
 concentration or percent      65.825(f); or
 reduction).                  Method 26A at 40 CFR
                               part 60, appendix A-
                               8; or.
                              Method 320 at 40 CFR
                               part 63, appendix A
                               under the
                               conditions
                               specified in Sec.
                               65.825(c).
Halogen atom mass emission    Method 26 at 40 CFR
 rate or percent reduction     part 60, under
 emission limit specified in   conditions
 a referencing subpart.        specified in Sec.
                               65.825(f); or 26A
                               at 40 CFR part 60,
                               appendix A-8; or
                               Method 320 at 40
                               CFR part 63,
                               appendix A under
                               the conditions
                               specified in Sec.
                               65.825(c); and
                              Method 18 at 40 CFR
                               part 60, appendix A-
                               6.
A dioxins/furans emission     Method 23 at 40 CFR
 limit specified in a          part 60, appendix A-
 referencing subpart.          7.

An emission limit for a       Method 2, 2A, 2C,     Determine gas
 batch and/or continuous       2D, 2F or 2G at 40    velocity and
 process operation.            CFR part 60,          volumetric flow
                               appendix A-2.         rate.
                              Method 3, 3A or 3B    Conduct gas
                               at 40 CFR part 60,    molecular weight
                               appendix A-2; or      analysis and
                               ANSI/ASME PTC 19.10-  correction to
                               1981, Flue and        standard percent
                               Exhaust Gas           oxygen (if
                               Analyses [Part 10,    applicable).
                               Instruments and
                               Apparatus]
                               (incorporated by
                               reference, see Sec.
                                 65.265).
                              Method 4 at 40 CFR    Measure gas moisture
                               part 60, appendix A-  content.
                               3.
------------------------------------------------------------------------

[FR Doc. 2012-5760 Filed 3-23-12; 8:45 am]
BILLING CODE 6560-50-P