B. Monitoring plan
(1) General provisions: The owner or operator
of an SO2 emitting unit that uses a monitoring method
under Subparagraph (b) of Paragraph (1) of Subsection A of 20.11.46.16 NMAC
shall meet the following requirements:
(a)
prepare and submit to the department an initial monitoring plan for each
monitoring method that the WEB source uses to comply with 20.11.46.16 NMAC; and
in accordance with Paragraph (3) of Subsection B of 20.11.46.16 NMAC, the plan
shall contain sufficient information on the units involved, the applicable
method, and the use of data derived from that method to demonstrate that all
unit SO2 emissions are monitored and reported; and the
plan shall be submitted in accordance with the compliance deadlines specified
in Subsection F of 20.11.46.16 NMAC;
(b) prepare, maintain and submit to the
department a detailed monitoring plan prior to the first day of certification
testing in accordance with the compliance deadline specified in Subsection F of
20.11.46.16 NMAC; the plan shall contain the applicable information required by
Subsection B of 20.11.46.16 NMAC; the department may require that the
monitoring plan (or portions thereof) be submitted electronically; and the
department also may require that the plan be submitted on an ongoing basis in
electronic format as part of the quarterly report submitted under Paragraph (1)
of Subsection H of 20.11.46.16 NMAC or resubmitted separately after any change
is made to the plan in accordance with the following Paragraph (3) of
Subsection B of 20.11.46.16 NMAC;
(c) whenever the WEB source makes a
replacement, modification, or change in one of the systems or methodologies
provided for in Subparagraph (b) of Paragraph (1) of Subsection A of
20.11.46.16 NMAC, including a change in the automated data acquisition and
handling system or in the flue gas handling system, that affects information
reported in the monitoring plan (e.g., a change to serial number for a
component of a monitoring system), then the WEB source shall update the
monitoring plan within 90 days of the replacement, modification, or
change.
(2) A WEB source
with an SO2 emitting unit that uses a method under
Subparagraph (a) of Paragraph (1) of Subsection A of 20.11.46.16 NMAC (a unit
subject to 40 CFR Part 75 under a program other than this WEB trading program)
shall meet the requirements of Subsection B of 20.11.46.16 NMAC by preparing,
maintaining and submitting a monitoring plan in accordance with the
requirements of 40 CFR Part 75, provided that the WEB source also shall submit
the entire monitoring plan to the department upon request.
(3) Initial monitoring plan: The account
representative shall submit an initial monitoring plan for each
SO2 emitting unit (or group of units sharing a common
methodology) that, except as otherwise specified in an applicable provision in
20.11.46.21 NMAC, contains the following information:
(a) for all SO2
emitting units involved in the monitoring plan:
(i) plant name and location;
(ii) plant and unit identification numbers
assigned by the department;
(iii)
type of unit (or units for a group of units using a common monitoring
methodology);
(iv) identification
of all stacks or pipes associated with the monitoring plan;
(v) types of fuel(s) fired (or sulfur
containing process materials used in the SO2 emitting
unit), and the fuel classification of the unit if combusting more than one type
of fuel and using a 40 CFR Part 75 methodology;
(vi) type(s) of emissions controls for
SO2 installed or to be installed, including
specifications of whether such controls are pre-combustion, post-combustion, or
integral to the combustion process;
(vii) maximum hourly heat input capacity, or
process throughput capacity, if applicable;
(viii) identification of all units using a
common stack; and
(ix) indicator of
whether any stack identified in the plan is a bypass stack;
(b) for each unit and parameter required to
be monitored, identification of monitoring methodology information, consisting
of monitoring methodology, monitor locations, substitute data approach for the
methodology, and general identification of quality assurance procedures; and if
the proposed methodology is a site-specific methodology submitted pursuant to
Item (iv) of Subparagraph (b) of Paragraph (1) of Subsection A of 20.11.46.16
NMAC, the description under Subparagraph (b) of Paragraph (3) of Subsection B
of 20.11.46.16 NMAC shall describe fully all aspects of the monitoring
equipment, installation locations, operating characteristics, certification
testing, ongoing quality assurance and maintenance procedures, and substitute
data procedures;
(c) if the WEB
source intends to petition for a change to any specific monitoring requirement
otherwise required under 20.11.46.16 NMAC, such petition may be submitted as
part of the initial monitoring plan;
(d) the department may issue a notice of
approval or disapproval of the initial monitoring plan based on the compliance
of the proposed methodology with the requirements for monitoring in 20.11.46.16
NMAC.
(4) Detailed
monitoring plan: The account representative shall submit a detailed monitoring
plan that, except as otherwise specified in an applicable provision in
20.11.46.21 NMAC,
SO2 monitoring of fuel gas
combustion devices or 20.11.46.22 NMAC,
protocol WEB 2:
predictive flow monitoring systems for kilns with positive pressure fabric
filter, shall contain the following information:
(a) identification and description of each
monitoring component (including each monitor and its identifiable components,
such as analyzer or probe) in a CEMS (e.g., SO2
pollutant concentration monitor, flow monitor, moisture monitor), a 40 CFR Part
75, Appendix D monitoring system (e.g., fuel flowmeter, data acquisition and
handling system), or a protocol in 20.11.46.21 NMAC or 20.11.46.22 NMAC,
including:
(i) manufacturer, model number and
serial number;
(ii) component or
system identification code assigned by the facility to each identifiable
monitoring component, such as the analyzer or probe;
(iii) designation of the component type and
method of sample acquisition or operation (e.g., in situ pollutant
concentration monitor or thermal flow monitor);
(iv) designation of the system as a primary
or backup system;
(v) first and
last dates the system reported data;
(vi) status of the monitoring component;
and
(vii) parameter
monitored;
(b)
identification and description of all major hardware and software components of
the automated data acquisition and handling system, including:
(i) hardware components that perform emission
calculations or store data for quarterly reporting purposes (provide the
manufacturer and model number); and
(ii) software components (provide the
identification of the provider and model or version
number);
(c) explicit
formulas for each measured emissions parameter, using component or system
identification codes for the monitoring system used to measure the parameter
that links the system observations with the reported concentrations and mass
emissions; the formulas shall contain all constants and factors required to
derive mass emissions from component or system code observations and an
indication of whether the formula is being added, corrected, deleted, or is
unchanged; and the WEB source with a low mass emissions unit for which the WEB
source is using the optional low mass emissions excepted methodology in
40
CFR 75.19(c) is not required
to report such formulas;
(d)
inside cross-sectional area (square feet) at flow monitoring location (for
units with flow monitors, only);
(e) if using CEMS for
SO2 and flow, for each parameter monitored include:
scale, maximum potential concentration (and method of calculation), maximum
expected concentration (if applicable, and method of calculation), maximum
potential flow rate (and method of calculations), span value, full-scale range,
daily calibration units of measure, span effective date and hour, span
inactivation date and hour, indication of whether dual spans are required,
default high range value, flow rate span, and flow rate span value and full
scale value in standard cubic feet per hour (scfh) for each unit or stack using
SO2 or flow component monitors;
(f) if the monitoring system or excepted
methodology provides for use of a constant, assumed, or default value for a
parameter under specific circumstances, then the following information for each
value of such parameter shall be included:
(i)
identification of the parameter;
(ii) default, maximum, minimum, or constant
value, and units of measure for the value;
(iii) purpose of the value;
(iv) indicator of use during controlled and
uncontrolled hours;
(v) types of
fuel;
(vi) source of the
value;
(vii) value effective date
and hour;
(viii) date and hour
value is no longer effective (if applicable); and
(ix) for units using the excepted methodology
under
40
CFR 75.19, the applicable
SO2 emission factor;
(g) unless otherwise specified in Section
6.5.2.1 of Appendix A to 40 CFR Part 75, for each unit or common stack on which
hardware CEMS are installed:
(i) the upper
and lower boundaries of the range of operation (as defined in Section 6.5.2.1
of Appendix A to 40 CFR Part 75), or thousands of pounds per hour (lb/hr) of
steam, or ft/sec (as applicable);
(ii) the load or operating level(s)
designated as normal in Section 6.5.2.1 of Appendix A to 40 CFR Part 75, or
thousands of lb/hr of steam, or feet per second ft/sec (as
applicable);
(iii) the two load or
operating levels (i.e., low, mid, or high) identified in Section 6.5.2.1 of
Appendix A to 40 CFR Part 75 as the most frequently used;
(iv) the date of the data analysis used to
determine the normal load (or operating) level(s) and the two most
frequently-used load (or operating) levels; and
(v) activation and deactivation dates when
the normal load or operating level(s) change and are updated;
(h) for each unit that is
complying with 40 CFR Part 75 for which the optional fuel flow-to-load test in
Section 2.1.7 of Appendix D to 40 CFR Part 75 is used:
(i) the upper and lower boundaries of the
range of operation (as defined in Section 6.5.2.1 of Appendix A to 40 CFR Part
75), expressed in thousands of lb/hr of steam;
(ii) the load level designated as normal,
pursuant to Section 6.5.2.1 of Appendix A to 40 CFR Part 75, expressed in
thousands of lb/hr of steam; and
(iii) the date of the load analysis used to
determine the normal load level;
(i) information related to quality assurance
testing, including (as applicable): identification of the test strategy;
protocol for the relative accuracy test audit; other relevant test information;
calibration gas levels (percent of span) for the calibration error test and
linearity check; calculations for determining maximum potential concentration,
maximum expected concentration (if applicable), maximum potential flow rate,
and span;
(j) if applicable,
apportionment strategies under
40 CFR
75.10 through
75.18;
(k) description of site locations for each
monitoring component in a monitoring system, including schematic diagrams and
engineering drawings and any other documentation that demonstrates each monitor
location meets the appropriate siting criteria; and for units monitored by a
continuous emission monitoring system, diagrams shall include:
(i) a schematic diagram identifying entire
gas handling system from unit to stack for all units, using identification
numbers for units, monitor components, and stacks corresponding to the
identification numbers provided in the initial monitoring plan and
Subparagraphs (a) and (c) of Paragraph (4) of Subsection B of 20.11.46.16 NMAC;
the schematic diagram must depict the height of any monitor locations; and
comprehensive or separate schematic diagrams shall be used to describe groups
of units using a common stack; and
(ii) stack and duct engineering diagrams
showing the dimensions and locations of fans, turning vanes, air preheaters,
monitor components, probes, reference method sampling ports, and other
equipment that affects the monitoring system location, performance, or quality
control checks;
(l) a
data flow diagram denoting the complete information-handling path from output
signals of CEMS components to final reports.
(5) In addition to supplying the information
in Paragraphs (3) and (4) of Subsection B of 20.11.46.16 NMAC above, the WEB
source with an SO2 emitting unit using either of the
methodologies in Item (ii) of Subparagraph (b) of Paragraph (1) of Subsection A
of 20.11.46.16 NMAC shall include the following information in its monitoring
plan for the specific situations described:
(a) for each gas-fired or oil-fired
SO2 emitting unit for which the WEB source uses the
optional protocol in Appendix D to 40 CFR Part 75 for
SO2 mass emissions, the account representative shall
include the following information in the monitoring plan:
(i) parameter monitored;
(ii) type of fuel measured, maximum fuel flow
rate, units of measure, and basis of maximum fuel flow rate (i.e., upper range
value or unit maximum) for each fuel flowmeter;
(iii) test method used to check the accuracy
of each fuel flowmeter;
(iv)
submission status of the data;
(v)
monitoring system identification code;
(vi) the method used to demonstrate that the
unit qualifies for monthly gross calorific value (GCV)
sampling or for daily or annual fuel sampling for sulfur content, as
applicable;
(vii) a schematic
diagram identifying the relationship between the unit, all fuel supply lines,
the fuel flowmeter(s), and the stack(s); the schematic diagram must depict the
installation location of each fuel flowmeter and the fuel sampling location(s);
and comprehensive and separate schematic diagrams shall be used to describe
groups of units using a common pipe;
(viii) for units using the optional default
SO2 emission rate for "pipeline natural gas" or "natural
gas" in Appendix D to 40 CFR Part 75, the information on the sulfur content of
the gaseous fuel used to demonstrate compliance with either Section 2.3.1.4 or
2.3.2.4 of Appendix D to 40 CFR Part 75;
(ix) for units using the 720 hour test under
Section 2.3.6 of Appendix D to 40 CFR Part 75 to determine the required sulfur
sampling requirements, report the procedures and results of the test;
and
(x) for units using the 720
hour test under Section 2.3.5 of Appendix D to 40 CFR Part 75 to determine the
appropriate fuel GCV sampling frequency, report the procedures used and the
results of the test;
(b)
for each SO2 emitting unit for which the WEB source uses
the low mass emission excepted methodology of
40
CFR 75.19, the WEB source shall include the
following information in the monitoring plan that accompanies the initial
certification application:
(i) the results of
the analysis performed to qualify as a low mass emissions unit under
40
CFR 75.19(c); this report
shall include either the previous three years actual or projected emissions;
and the following items shall be included: a) current calendar year of
application; b) type of qualification; c) years one, two, and three; d) annual
measured, estimated or projected SO2 mass emissions for
years one, two, and three; and e) annual operating hours for years one, two,
and three;
(ii) a schematic diagram
identifying the relationship between the unit, all fuel supply lines and tanks,
any fuel flowmeter(s), and the stack(s); and comprehensive or separate
schematic diagrams shall be used to describe groups of units using a common
pipe;
(iii) for units which use the
long term fuel flow methodology under
40
CFR 75.19(c)(3), a diagram
of the fuel flow to each unit or group of units and a detailed description of
the procedures used to determine the long term fuel flow for a unit or group of
units for each fuel combusted by the unit or group of units;
(iv) a statement that the unit burns only
gaseous fuel(s) or fuel oil and a list of the fuels that are burned or a
statement that the unit is projected to burn only gaseous fuel(s) or fuel oil
and a list of the fuels that are projected to be burned;
(v) a statement that the unit meets the
applicability requirements in
40
CFR 75.19(a) and (b) with
respect to SO2 emissions; and
(vi) any unit historical actual, estimated
and projected SO2 emissions data and calculated
SO2 emissions data demonstrating that the unit qualifies
as a low mass emissions unit under
40
CFR 75.19(a) and
(b).
(c) for each gas-fired unit the account
representative shall include the following in the monitoring plan: current
calendar year, fuel usage data as specified in the definition of "gas-fired" in
40
CFR 72.2, and an indication of whether the
data are actual or projected data.
(6) The specific elements of a monitoring
plan under 20.11.46.16 NMAC shall not be part of an operating permit for a WEB
source issued in accordance with the Title V of the Clean Air Act, and
modifications to the elements of the plan shall not require a permit
modification.