Terms used in this subpart are defined in the Clean Air Act (CAA); in 40 CFR 63.2, the General Provisions of this part; and in this section as follows:
Alaska Railbelt Grid means the service areas of the six regulated public utilities that extend from Fairbanks to Anchorage and the Kenai Peninsula. These utilities are Golden Valley Electric Association; Chugach Electric Association; Matanuska Electric Association; Homer Electric Association; Anchorage Municipal Light & Power; and the City of Seward Electric System.
Area source means any stationary source of HAP that is not a major source as defined in part 63.
Associated equipment as used in this subpart and as referred to in section 112(n)(4) of the CAA, means equipment associated with an oil or natural gas exploration or production well, and includes all equipment from the well bore to the point of custody transfer, except glycol dehydration units, storage vessels with potential for flash emissions, combustion turbines, and stationary RICE.
Backup power for renewable energy means an engine that provides backup power to a facility that generates electricity from renewable energy resources, as that term is defined in Alaska Statute 42.45.045(l)(5) (incorporated by reference, see Sec. 63.14).
Black start engine means an engine whose only purpose is to start up a combustion turbine.
CAA means the Clean Air Act (42 U.S.C. 7401 et seq., as amended by Public Law 101-549, 104 Stat. 2399).
Commercial emergency stationary RICE means an emergency stationary RICE used in commercial establishments such as office buildings, hotels, stores, telecommunications facilities, restaurants, financial institutions such as banks, doctor's offices, and sports and performing arts facilities.
Compression ignition means relating to a type of stationary internal combustion engine that is not a spark ignition engine.
Custody transfer means the transfer of hydrocarbon liquids or natural gas: After processing and/or treatment in the producing operations, or from storage vessels or automatic transfer facilities or other such equipment, including product loading racks, to pipelines or any other forms of transportation. For the purposes of this subpart, the point at which such liquids or natural gas enters a natural gas processing plant is a point of custody transfer.
Deviation means any instance in which an affected source subject to this subpart, or an owner or operator of such a source:
(1) Fails to meet any requirement or obligation established by this subpart, including but not limited to any emission limitation or operating limitation;
(2) Fails to meet any term or condition that is adopted to implement an applicable requirement in this subpart and that is included in the operating permit for any affected source required to obtain such a permit; or
(3) Fails to meet any emission limitation or operating limitation in this subpart during malfunction, regardless or whether or not such failure is permitted by this subpart.
(4) Fails to satisfy the general duty to minimize emissions established by Sec. 63.6(e)(1)(i).
Diesel engine means any stationary RICE in which a high boiling point liquid fuel injected into the combustion chamber ignites when the air charge has been compressed to a temperature sufficiently high for auto-ignition. This process is also known as compression ignition.
Diesel fuel means any liquid obtained from the distillation of petroleum with a boiling point of approximately 150 to 360 degrees Celsius. One commonly used form is fuel oil number 2. Diesel fuel also includes any non-distillate fuel with comparable physical and chemical properties (e.g. biodiesel) that is suitable for use in compression ignition engines.
Digester gas means any gaseous by-product of wastewater treatment typically formed through the anaerobic decomposition of organic waste materials and composed principally of methane and CO2.
Dual-fuel engine means any stationary RICE in which a liquid fuel (typically diesel fuel) is used for compression ignition and gaseous fuel (typically natural gas) is used as the primary fuel.
Emergency stationary RICE means any stationary reciprocating internal combustion engine that meets all of the criteria in paragraphs (1) through (3) of this definition. All emergency stationary RICE must comply with the requirements specified in Sec. 63.6640(f) in order to be considered emergency stationary RICE. If the engine does not comply with the requirements specified in Sec. 63.6640(f), then it is not considered to be an emergency stationary RICE under this subpart.
(1) The stationary RICE is operated to provide electrical power or mechanical work during an emergency situation. Examples include stationary RICE used to produce power for critical networks or equipment (including power supplied to portions of a facility) when electric power from the local utility (or the normal power source, if the facility runs on its own power production) is interrupted, or stationary RICE used to pump water in the case of fire or flood, etc.
(2) The stationary RICE is operated under limited circumstances for situations not included in paragraph (1) of this definition, as specified in Sec. 63.6640(f).
(3) The stationary RICE operates as part of a financial arrangement with another entity in situations not included in paragraph (1) of this definition only as allowed in Sec. 63.6640(f)(2)(ii) or (iii) and Sec. 63.6640(f)(4)(i) or (ii).
Engine startup means the time from initial start until applied load and engine and associated equipment reaches steady state or normal operation. For stationary engine with catalytic controls, engine startup means the time from initial start until applied load and engine and associated equipment, including the catalyst, reaches steady state or normal operation.
Four-stroke engine means any type of engine which completes the power cycle in two crankshaft revolutions, with intake and compression strokes in the first revolution and power and exhaust strokes in the second revolution.
Gaseous fuel means a material used for combustion which is in the gaseous state at standard atmospheric temperature and pressure conditions.
Gasoline means any fuel sold in any State for use in motor vehicles and motor vehicle engines, or nonroad or stationary engines, and commonly or commercially known or sold as gasoline.
Glycol dehydration unit means a device in which a liquid glycol (including, but not limited to, ethylene glycol, diethylene glycol, or triethylene glycol) absorbent directly contacts a natural gas stream and absorbs water in a contact tower or absorption column (absorber). The glycol contacts and absorbs water vapor and other gas stream constituents from the natural gas and becomes ``rich'' glycol. This glycol is then regenerated in the glycol dehydration unit reboiler. The ``lean'' glycol is then recycled.
Hazardous air pollutants (HAP) means any air pollutants listed in or pursuant to section 112(b) of the CAA.
Institutional emergency stationary RICE means an emergency stationary RICE used in institutional establishments such as medical centers, nursing homes, research centers, institutions of higher education, correctional facilities, elementary and secondary schools, libraries, religious establishments, police stations, and fire stations.
ISO standard day conditions means 288 degrees Kelvin (15 degrees Celsius), 60 percent relative humidity and 101.3 kilopascals pressure.
Landfill gas means a gaseous by-product of the land application of municipal refuse typically formed through the anaerobic decomposition of waste materials and composed principally of methane and CO2.
Lean burn engine means any two-stroke or four-stroke spark ignited engine that does not meet the definition of a rich burn engine.
Limited use stationary RICE means any stationary RICE that operates less than 100 hours per year.
Liquefied petroleum gas means any liquefied hydrocarbon gas obtained as a by-product in petroleum refining of natural gas production.
Liquid fuel means any fuel in liquid form at standard temperature and pressure, including but not limited to diesel, residual/crude oil, kerosene/naphtha (jet fuel), and gasoline.
Major Source, as used in this subpart, shall have the same meaning as in Sec. 63.2, except that:
(1) Emissions from any oil or gas exploration or production well (with its associated equipment (as defined in this section)) and emissions from any pipeline compressor station or pump station shall not be aggregated with emissions from other similar units, to determine whether such emission points or stations are major sources, even when emission points are in a contiguous area or under common control;
(2) For oil and gas production facilities, emissions from processes, operations, or equipment that are not part of the same oil and gas production facility, as defined in Sec. 63.1271 of subpart HHH of this part, shall not be aggregated;
(3) For production field facilities, only HAP emissions from glycol dehydration units, storage vessel with the potential for flash emissions, combustion turbines and reciprocating internal combustion engines shall be aggregated for a major source determination; and
(4) Emissions from processes, operations, and equipment that are not part of the same natural gas transmission and storage facility, as defined in Sec. 63.1271 of subpart HHH of this part, shall not be aggregated.
Malfunction means any sudden, infrequent, and not reasonably preventable failure of air pollution control equipment, process equipment, or a process to operate in a normal or usual manner which causes, or has the potential to cause, the emission limitations in an applicable standard to be exceeded. Failures that are caused in part by poor maintenance or careless operation are not malfunctions.
Natural gas means a naturally occurring mixture of hydrocarbon and non-hydrocarbon gases found in geologic formations beneath the Earth's surface, of which the principal constituent is methane. Natural gas may be field or pipeline quality.
Non-selective catalytic reduction (NSCR) means an add-on catalytic nitrogen oxides (NOX) control device for rich burn engines that, in a two-step reaction, promotes the conversion of excess oxygen, NOX, CO, and volatile organic compounds (VOC) into CO2, nitrogen, and water.
Oil and gas production facility as used in this subpart means any grouping of equipment where hydrocarbon liquids are processed, upgraded (i.e., remove impurities or other constituents to meet contract specifications), or stored prior to the point of custody transfer; or where natural gas is processed, upgraded, or stored prior to entering the natural gas transmission and storage source category. For purposes of a major source determination, facility (including a building, structure, or installation) means oil and natural gas production and processing equipment that is located within the boundaries of an individual surface site as defined in this section. Equipment that is part of a facility will typically be located within close proximity to other equipment located at the same facility. Pieces of production equipment or groupings of equipment located on different oil and gas leases, mineral fee tracts, lease tracts, subsurface or surface unit areas, surface fee tracts, surface lease tracts, or separate surface sites, whether or not connected by a road, waterway, power line or pipeline, shall not be considered part of the same facility. Examples of facilities in the oil and natural gas production source category include, but are not limited to, well sites, satellite tank batteries, central tank batteries, a compressor station that transports natural gas to a natural gas processing plant, and natural gas processing plants.
Oxidation catalyst means an add-on catalytic control device that controls CO and VOC by oxidation.
Peaking unit or engine means any standby engine intended for use during periods of high demand that are not emergencies.
Percent load means the fractional power of an engine compared to its maximum manufacturer's design capacity at engine site conditions. Percent load may range between 0 percent to above 100 percent.
Potential to emit means the maximum capacity of a stationary source to emit a pollutant under its physical and operational design. Any physical or operational limitation on the capacity of the stationary source to emit a pollutant, including air pollution control equipment and restrictions on hours of operation or on the type or amount of material combusted, stored, or processed, shall be treated as part of its design if the limitation or the effect it would have on emissions is federally enforceable. For oil and natural gas production facilities subject to subpart HH of this part, the potential to emit provisions in Sec. 63.760(a) may be used. For natural gas transmission and storage facilities subject to subpart HHH of this part, the maximum annual facility gas throughput for storage facilities may be determined according to Sec. 63.1270(a)(1) and the maximum annual throughput for transmission facilities may be determined according to Sec. 63.1270(a)(2).
Production field facility means those oil and gas production facilities located prior to the point of custody transfer.
Production well means any hole drilled in the earth from which crude oil, condensate, or field natural gas is extracted.
Propane means a colorless gas derived from petroleum and natural gas, with the molecular structure C3H8.
Remote stationary RICE means stationary RICE meeting any of the following criteria:
(1) Stationary RICE located in an offshore area that is beyond the line of ordinary low water along that portion of the coast of the United States that is in direct contact with the open seas and beyond the line marking the seaward limit of inland waters.
(2) Stationary RICE located on a pipeline segment that meets both of the criteria in paragraphs (2)(i) and (ii) of this definition.
(i) A pipeline segment with 10 or fewer buildings intended for human occupancy and no buildings with four or more stories within 220 yards (200 meters) on either side of the centerline of any continuous 1-mile (1.6 kilometers) length of pipeline. Each separate dwelling unit in a multiple dwelling unit building is counted as a separate building intended for human occupancy.
(ii) The pipeline segment does not lie within 100 yards (91 meters) of either a building or a small, well-defined outside area (such as a playground, recreation area, outdoor theater, or other place of public assembly) that is occupied by 20 or more persons on at least 5 days a week for 10 weeks in any 12-month period. The days and weeks need not be consecutive. The building or area is considered occupied for a full day if it is occupied for any portion of the day.
(iii) For purposes of this paragraph (2), the term pipeline segment means all parts of those physical facilities through which gas moves in transportation, including but not limited to pipe, valves, and other appurtenance attached to pipe, compressor units, metering stations, regulator stations, delivery stations, holders, and fabricated assemblies. Stationary RICE located within 50 yards (46 meters) of the pipeline segment providing power for equipment on a pipeline segment are part of the pipeline segment. Transportation of gas means the gathering, transmission, or distribution of gas by pipeline, or the storage of gas. A building is intended for human occupancy if its primary use is for a purpose involving the presence of humans.
(3) Stationary RICE that are not located on gas pipelines and that have 5 or fewer buildings intended for human occupancy and no buildings with four or more stories within a 0.25 mile radius around the engine. A building is intended for human occupancy if its primary use is for a purpose involving the presence of humans.
Residential emergency stationary RICE means an emergency stationary RICE used in residential establishments such as homes or apartment buildings.
Responsible official means responsible official as defined in 40 CFR 70.2.
Rich burn engine means any four-stroke spark ignited engine where the manufacturer's recommended operating air/fuel ratio divided by the stoichiometric air/fuel ratio at full load conditions is less than or equal to 1.1. Engines originally manufactured as rich burn engines, but modified prior to December 19, 2002 with passive emission control technology for NOX (such as pre-combustion chambers) will be considered lean burn engines. Also, existing engines where there are no manufacturer's recommendations regarding air/fuel ratio will be considered a rich burn engine if the excess oxygen content of the exhaust at full load conditions is less than or equal to 2 percent.
Site-rated HP means the maximum manufacturer's design capacity at engine site conditions.
Spark ignition means relating to either: A gasoline-fueled engine; or any other type of engine with a spark plug (or other sparking device) and with operating characteristics significantly similar to the theoretical Otto combustion cycle. Spark ignition engines usually use a throttle to regulate intake air flow to control power during normal operation. Dual-fuel engines in which a liquid fuel (typically diesel fuel) is used for CI and gaseous fuel (typically natural gas) is used as the primary fuel at an annual average ratio of less than 2 parts diesel fuel to 100 parts total fuel on an energy equivalent basis are spark ignition engines.
Stationary reciprocating internal combustion engine (RICE) means any reciprocating internal combustion engine which uses reciprocating motion to convert heat energy into mechanical work and which is not mobile. Stationary RICE differ from mobile RICE in that a stationary RICE is not a non-road engine as defined at 40 CFR 1068.30, and is not used to propel a motor vehicle or a vehicle used solely for competition.
Stationary RICE test cell/stand means an engine test cell/stand, as defined in subpart PPPPP of this part, that tests stationary RICE.
Stoichiometric means the theoretical air-to-fuel ratio required for complete combustion.
Storage vessel with the potential for flash emissions means any storage vessel that contains a hydrocarbon liquid with a stock tank gas-to-oil ratio equal to or greater than 0.31 cubic meters per liter and an American Petroleum Institute gravity equal to or greater than 40 degrees and an actual annual average hydrocarbon liquid throughput equal to or greater than 79,500 liters per day. Flash emissions occur when dissolved hydrocarbons in the fluid evolve from solution when the fluid pressure is reduced.
Subpart means 40 CFR part 63, subpart ZZZZ.
Surface site means any combination of one or more graded pad sites, gravel pad sites, foundations, platforms, or the immediate physical location upon which equipment is physically affixed.
Two-stroke engine means a type of engine which completes the power cycle in single crankshaft revolution by combining the intake and compression operations into one stroke and the power and exhaust operations into a second stroke. This system requires auxiliary scavenging and inherently runs lean of stoichiometric. [69 FR 33506, June 15, 2004, as amended at 71 FR 20467, Apr. 20, 2006; 73 FR 3607, Jan. 18, 2008; 75 FR 9679, Mar. 3, 2010; 75 FR 51592, Aug. 20, 2010; 76 FR 12867, Mar. 9, 2011; 78 FR 6706, Jan. 30, 2013]
Sec. Table 1a to Subpart ZZZZ of Part 63--Emission Limitations for
Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE
500 HP Located at a Major Source of HAP Emissions
As stated in Sec. Sec. 63.6600 and 63.6640, you must comply with the following emission limitations at 100 percent load plus or minus 10 percent for existing, new and reconstructed 4SRB stationary RICE 500 HP located at a major source of HAP emissions: ------------------------------------------------------------------------
You must meet the
following emission During periods of
For each . . . limitation, except startup you must . .
during periods of .
startup . . .------------------------------------------------------------------------1. 4SRB stationary RICE..... a. Reduce Minimize the
formaldehyde engine's time spent
emissions by 76 at idle and
percent or more. If minimize the
you commenced engine's startup
construction or time at startup to
reconstruction a period needed for
between December appropriate and
19, 2002 and June safe loading of the
15, 2004, you may engine, not to
reduce formaldehyde exceed 30 minutes,
emissions by 75 after which time
percent or more the non-startup
until June 15, 2007 emission
or. limitations
apply.\1\
b. Limit the
concentration of
formaldehyde in the
stationary RICE
exhaust to 350
ppbvd or less at 15
percent O2.------------------------------------------------------------------------\1\ Sources can petition the Administrator pursuant to the requirements
of 40 CFR 63.6(g) for alternative work practices. [75 FR 9679, Mar. 3, 2010, as amended at 75 FR 51592, Aug. 20, 2010]
Sec. Table 1b to Subpart ZZZZ of Part 63--Operating Limitations for Existing, New, and Reconstructed SI 4SRB Stationary RICE 500
HP Located at a Major Source of HAP Emissions
As stated in Sec. Sec. 63.6600, 63.6603, 63.6630 and 63.6640, you must comply with the following operating limitations for existing, new and reconstructed 4SRB stationary RICE 500 HP located at a major source of HAP emissions: ------------------------------------------------------------------------
You must meet the following
For each . . . operating limitation, except
during periods of startup . . .------------------------------------------------------------------------1. existing, new and reconstructed 4SRB a. maintain your catalyst so
stationary RICE 500 HP that the pressure drop across
located at a major source of HAP the catalyst does not change
emissions complying with the by more than 2 inches of water
requirement to reduce formaldehyde at 100 percent load plus or
emissions by 76 percent or more (or by minus 10 percent from the
75 percent or more, if applicable) and pressure drop across the
using NSCR; or catalyst measured during theexisting, new and reconstructed 4SRB initial performance test; and
stationary RICE 500 HP b. maintain the temperature of
located at a major source of HAP your stationary RICE exhaust
emissions complying with the so that the catalyst inlet
requirement to limit the concentration temperature is greater than or
of formaldehyde in the stationary RICE equal to 750 F and less than
exhaust to 350 ppbvd or less at 15 or equal to 1250 F.\1\
percent O2 and using NSCR;.2. existing, new and reconstructed 4SRB Comply with any operating
stationary RICE 500 HP limitations approved by the
located at a major source of HAP Administrator.
emissions complying with the
requirement to reduce formaldehyde
emissions by 76 percent or more (or by
75 percent or more, if applicable) and
not using NSCR; orexisting, new and reconstructed 4SRB
stationary RICE 500 HP
located at a major source of HAP
emissions complying with the
requirement to limit the concentration
of formaldehyde in the stationary RICE
exhaust to 350 ppbvd or less at 15
percent O2 and not using NSCR.------------------------------------------------------------------------\1\ Sources can petition the Administrator pursuant to the requirements
of 40 CFR 63.8(f) for a different temperature range. [78 FR 6706, Jan. 30, 2013]
Sec. Table 2a to Subpart ZZZZ of Part 63--Emission Limitations for New
and Reconstructed 2SLB and Compression Ignition Stationary RICE
500 HP and New and Reconstructed 4SLB Stationary RICE
=250 HP Located at a Major Source of HAP Emissions
As stated in Sec. Sec. 63.6600 and 63.6640, you must comply with the following emission limitations for new and reconstructed lean burn and new and reconstructed compression ignition stationary RICE at 100 percent load plus or minus 10 percent: ------------------------------------------------------------------------
You must meet the
following emission During periods of
For each . . . limitation, except startup you must . .
during periods of .
startup . . .------------------------------------------------------------------------1. 2SLB stationary RICE..... a. Reduce CO Minimize the
emissions by 58 engine's time spent
percent or more; or at idle and
b. Limit minimize the
concentration of engine's startup
formaldehyde in the time at startup to
stationary RICE a period needed for
exhaust to 12 ppmvd appropriate and
or less at 15 safe loading of the
percent O2. If you engine, not to
commenced exceed 30 minutes,
construction or after which time
reconstruction the non-startup
between December emission
19, 2002 and June limitations
15, 2004, you may apply.\1\
limit concentration
of formaldehyde to
17 ppmvd or less at
15 percent O2 until
June 15, 2007.2. 4SLB stationary RICE..... a. Reduce CO
emissions by 93
percent or more; or
b. Limit
concentration of
formaldehyde in the
stationary RICE
exhaust to 14 ppmvd
or less at 15
percent O2.3. CI stationary RICE....... a. Reduce CO
emissions by 70
percent or more; or
b. Limit
concentration of
formaldehyde in the
stationary RICE
exhaust to 580
ppbvd or less at 15
percent O2.------------------------------------------------------------------------\1\ Sources can petition the Administrator pursuant to the requirements
of 40 CFR 63.6(g) for alternative work practices. [75 FR 9680, Mar. 3, 2010] Sec. Table 2b to Subpart ZZZZ of Part 63--Operating Limitations for New and Reconstructed 2SLB and CI Stationary RICE 500 HP Located
at a Major Source of HAP Emissions, New and Reconstructed 4SLB
Stationary RICE =250 HP Located at a Major Source of HAP
Emissions, Existing CI Stationary RICE 500 HP
As stated in Sec. Sec. 63.6600, 63.6601, 63.6603, 63.6630, and 63.6640, you must comply with the following operating limitations for new and reconstructed 2SLB and CI stationary RICE 500 HP located at a major source of HAP emissions; new and reconstructed 4SLB stationary RICE =250 HP located at a major source of HAP emissions; and existing CI stationary RICE 500 HP: ------------------------------------------------------------------------
You must meet the following
For each . . . operating limitation, except
during periods of startup . . .------------------------------------------------------------------------1. New and reconstructed 2SLB and CI a. maintain your catalyst so
stationary RICE 500 HP that the pressure drop across
located at a major source of HAP the catalyst does not change
emissions and new and reconstructed by more than 2 inches of water
4SLB stationary RICE =250 at 100 percent load plus or
HP located at a major source of HAP minus 10 percent from the
emissions complying with the pressure drop across the
requirement to reduce CO emissions and catalyst that was measured
using an oxidation catalyst; and during the initial performanceNew and reconstructed 2SLB and CI test; and
stationary RICE 500 HP b. maintain the temperature of
located at a major source of HAP your stationary RICE exhaust
emissions and new and reconstructed so that the catalyst inlet
4SLB stationary RICE =250 temperature is greater than or
HP located at a major source of HAP equal to 450 F and less than
emissions complying with the or equal to 1350 F.\1\
requirement to limit the concentration
of formaldehyde in the stationary RICE
exhaust and using an oxidation
catalyst..2. Existing CI stationary RICE 500 HP complying with the that the pressure drop across
requirement to limit or reduce the the catalyst does not change
concentration of CO in the stationary by more than 2 inches of water
RICE exhaust and using an oxidation from the pressure drop across
catalyst. the catalyst that was measured
during the initial performance
test; and
b. maintain the temperature of
your stationary RICE exhaust
so that the catalyst inlet
temperature is greater than or
equal to 450 F and less than
or equal to 1350 F.\1\
3. New and reconstructed 2SLB and CI Comply with any operating
stationary RICE 500 HP limitations approved by the
located at a major source of HAP Administrator.
emissions and new and reconstructed
4SLB stationary RICE =250
HP located at a major source of HAP
emissions complying with the
requirement to reduce CO emissions and
not using an oxidation catalyst; andNew and reconstructed 2SLB and CI
stationary RICE 500 HP
located at a major source of HAP
emissions and new and reconstructed
4SLB stationary RICE =250
HP located at a major source of HAP
emissions complying with the
requirement to limit the concentration
of formaldehyde in the stationary RICE
exhaust and not using an oxidation
catalyst; andexisting CI stationary RICE 500 HP complying with the
requirement to limit or reduce the
concentration of CO in the stationary
RICE exhaust and not using an
oxidation catalyst.------------------------------------------------------------------------\1\ Sources can petition the Administrator pursuant to the requirements
of 40 CFR 63.8(f) for a different temperature range. [78 FR 6707, Jan. 30, 2013]
Sec. Table 2c to Subpart ZZZZ of Part 63--Requirements for Existing
Compression Ignition Stationary RICE Located at a Major Source of HAP
Emissions and Existing Spark Ignition Stationary RICE <=500 HP Located
at a Major Source of HAP Emissions
As stated in Sec. Sec. 63.6600, 63.6602, and 63.6640, you must comply with the following requirements for existing compression ignition stationary RICE located at a major source of HAP emissions and existing spark ignition stationary RICE <=500 HP located at a major source of HAP emissions: ------------------------------------------------------------------------
You must meet the
following During periods of
For each . . . requirement, except startup you must . .
during periods of .
startup . . .------------------------------------------------------------------------1. Emergency stationary CI a. Change oil and Minimize the
RICE and black start filter every 500 engine's time spent
stationary CI RICE \1\. hours of operation at idle and
or annually, minimize the
whichever comes engine's startup
first.\2\ time at startup to
b. Inspect air a period needed for
cleaner every 1,000 appropriate and
hours of operation safe loading of the
or annually, engine, not to
whichever comes exceed 30 minutes,
first, and replace after which time
as necessary;. the non-startup
c. Inspect all hoses emission
and belts every 500 limitations
hours of operation apply.\3\
or annually,
whichever comes
first, and replace
as necessary.\3\.2. Non-Emergency, non-black a. Change oil and
start stationary CI RICE filter every 1,000
<100 HP. hours of operation
or annually,
whichever comes
first.\2\
b. Inspect air
cleaner every 1,000
hours of operation
or annually,
whichever comes
first, and replace
as necessary;.
c. Inspect all hoses
and belts every 500
hours of operation
or annually,
whichever comes
first, and replace
as necessary.\3\.3. Non-Emergency, non-black Limit concentration
start CI stationary RICE of CO in the
100<=HP<=300 HP. stationary RICE
exhaust to 230
ppmvd or less at 15
percent O2.4. Non-Emergency, non-black a. Limit
start CI stationary RICE concentration of CO
300500 HP. in the stationary
RICE exhaust to 23
ppmvd or less at 15
percent O2; or
b. Reduce CO
emissions by 70
percent or more..
6. Emergency stationary SI a. Change oil and
RICE and black start filter every 500
stationary SI RICE.\1\ hours of operation
or annually,
whichever comes
first;\2\
b. Inspect spark
plugs every 1,000
hours of operation
or annually,
whichever comes
first, and replace
as necessary;.
c. Inspect all hoses
and belts every 500
hours of operation
or annually,
whichever comes
first, and replace
as necessary.\3\.7. Non-Emergency, non-black a. Change oil and
start stationary SI RICE filter every 1,440
<100 HP that are not 2SLB hours of operation
stationary RICE. or annually,
whichever comes
first;\2\
b. Inspect spark
plugs every 1,440
hours of operation
or annually,
whichever comes
first, and replace
as necessary;.
c. Inspect all hoses
and belts every
1,440 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.\3\8. Non-Emergency, non-black a. Change oil and
start 2SLB stationary SI filter every 4,320
RICE <100 HP. hours of operation
or annually,
whichever comes
first;\2\
b. Inspect spark
plugs every 4,320
hours of operation
or annually,
whichever comes
first, and replace
as necessary;.
c. Inspect all hoses
and belts every
4,320 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.\3\9. Non-emergency, non-black Limit concentration
start 2SLB stationary RICE of CO in the
100<=HP<=500. stationary RICE
exhaust to 225
ppmvd or less at 15
percent O2.10. Non-emergency, non-black Limit concentration
start 4SLB stationary RICE of CO in the
100<=HP<=500. stationary RICE
exhaust to 47 ppmvd
or less at 15
percent O2.11. Non-emergency, non-black Limit concentration
start 4SRB stationary RICE of formaldehyde in
100<=HP<=500. the stationary RICE
exhaust to 10.3
ppmvd or less at 15
percent O2.12. Non-emergency, non-black Limit concentration
start stationary RICE of CO in the
100<=HP<=500 which combusts stationary RICE
landfill or digester gas exhaust to 177
equivalent to 10 percent or ppmvd or less at 15
more of the gross heat percent O2.
input on an annual basis.------------------------------------------------------------------------\1\ If an emergency engine is operating during an emergency and it is
not possible to shut down the engine in order to perform the work
practice requirements on the schedule required in Table 2c of this
subpart, or if performing the work practice on the required schedule
would otherwise pose an unacceptable risk under federal, state, or
local law, the work practice can be delayed until the emergency is
over or the unacceptable risk under federal, state, or local law has
abated. The work practice should be performed as soon as practicable
after the emergency has ended or the unacceptable risk under federal,
state, or local law has abated. Sources must report any failure to
perform the work practice on the schedule required and the federal,
state or local law under which the risk was deemed unacceptable.\2\ Sources have the option to utilize an oil analysis program as
described in Sec. 63.6625(i) or (j) in order to extend the specified
oil change requirement in Table 2c of this subpart.\3\ Sources can petition the Administrator pursuant to the requirements
of 40 CFR 63.6(g) for alternative work practices. [78 FR 6708, Jan. 30, 2013, as amended at 78 FR 14457, Mar. 6, 2013]
Sec. Table 2d to Subpart ZZZZ of Part 63--Requirements for Existing
Stationary RICE Located at Area Sources of HAP Emissions
As stated in Sec. Sec. 63.6603 and 63.6640, you must comply with the following requirements for existing stationary RICE located at area sources of HAP emissions: ------------------------------------------------------------------------
You must meet the
following During periods of
For each . . . requirement, except startup you must . .
during periods of .
startup . . .------------------------------------------------------------------------1. Non-Emergency, non-black a. Change oil and Minimize the
start CI stationary RICE filter every 1,000 engine's time spent
<=300 HP. hours of operation at idle and
or annually, minimize the
whichever comes engine's startup
first;\1\ time at startup to
b. Inspect air a period needed for
cleaner every 1,000 appropriate and
hours of operation safe loading of the
or annually, engine, not to
whichever comes exceed 30 minutes,
first, and replace after which time
as necessary;. the non-startup
c. Inspect all hoses emission
and belts every 500 limitations apply.
hours of operation
or annually,
whichever comes
first, and replace
as necessary..2. Non-Emergency, non-black a. Limit
start CI stationary RICE concentration of CO
300500 HP. in the stationary
RICE exhaust to 23
ppmvd at 15 percent
O2; or
b. Reduce CO
emissions by 70
percent or more.4. Emergency stationary CI a. Change oil and
RICE and black start filter every 500
stationary CI RICE.\2\ hours of operation
or annually,
whichever comes
first;\1\
b. Inspect air
cleaner every 1,000
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and
c. Inspect all hoses
and belts every 500
hours of operation
or annually,
whichever comes
first, and replace
as necessary.5. Emergency stationary SI a. Change oil and
RICE; black start filter every 500
stationary SI RICE; non- hours of operation
emergency, non-black start or annually,
4SLB stationary RICE 500 HP that operate first;\1\;
24 hours or less per b. Inspect spark
calendar year; non- plugs every 1,000
emergency, non-black start hours of operation
4SRB stationary RICE 500 HP that operate whichever comes
24 hours or less per first, and replace
calendar year.\2\ as necessary; and.
c. Inspect all hoses
and belts every 500
hours of operation
or annually,
whichever comes
first, and replace
as necessary..6. Non-emergency, non-black a. Change oil and
start 2SLB stationary RICE. filter every 4,320
hours of operation
or annually,
whichever comes
first;\1\
b. Inspect spark
plugs every 4,320
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and
c. Inspect all hoses
and belts every
4,320 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.7. Non-emergency, non-black a. Change oil and
start 4SLB stationary RICE filter every 1,440
<=500 HP. hours of operation
or annually,
whichever comes
first;\1\
b. Inspect spark
plugs every 1,440
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and
c. Inspect all hoses
and belts every
1,440 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.
8. Non-emergency, non-black a. Change oil and
start 4SLB remote filter every 2,160
stationary RICE 500 HP. or annually,
whichever comes
first;\1\
b. Inspect spark
plugs every 2,160
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and
c. Inspect all hoses
and belts every
2,160 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.9. Non-emergency, non-black Install an oxidation
start 4SLB stationary RICE catalyst to reduce
500 HP that are HAP emissions from
not remote stationary RICE the stationary
and that operate more than RICE.
24 hours per calendar year.10. Non-emergency, non-black a. Change oil and
start 4SRB stationary RICE filter every 1,440
<=500 HP. hours of operation
or annually,
whichever comes
first;\1\
b. Inspect spark
plugs every 1,440
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and
c. Inspect all hoses
and belts every
1,440 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.11. Non-emergency, non-black a. Change oil and
start 4SRB remote filter every 2,160
stationary RICE 500 HP. or annually,
whichever comes
first;\1\
b. Inspect spark
plugs every 2,160
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and
c. Inspect all hoses
and belts every
2,160 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.12. Non-emergency, non-black Install NSCR to
start 4SRB stationary RICE reduce HAP
500 HP that are emissions from the
not remote stationary RICE stationary RICE.
and that operate more than
24 hours per calendar year.13. Non-emergency, non-black a. Change oil and
start stationary RICE which filter every 1,440
combusts landfill or hours of operation
digester gas equivalent to or annually,
10 percent or more of the whichever comes
gross heat input on an first;\1\
annual basis. b. Inspect spark
plugs every 1,440
hours of operation
or annually,
whichever comes
first, and replace
as necessary; and.
c. Inspect all hoses
and belts every
1,440 hours of
operation or
annually, whichever
comes first, and
replace as
necessary.------------------------------------------------------------------------\1\ Sources have the option to utilize an oil analysis program as
described in Sec. 63.6625(i) or (j) in order to extend the specified
oil change requirement in Table 2d of this subpart.\2\ If an emergency engine is operating during an emergency and it is
not possible to shut down the engine in order to perform the
management practice requirements on the schedule required in Table 2d
of this subpart, or if performing the management practice on the
required schedule would otherwise pose an unacceptable risk under
federal, state, or local law, the management practice can be delayed
until the emergency is over or the unacceptable risk under federal,
state, or local law has abated. The management practice should be
performed as soon as practicable after the emergency has ended or the
unacceptable risk under federal, state, or local law has abated.
Sources must report any failure to perform the management practice on
the schedule required and the federal, state or local law under which
the risk was deemed unacceptable. [78 FR 6709, Jan. 30, 2013]
Sec. Table 3 to Subpart ZZZZ of Part 63--Subsequent Performance Tests
As stated in Sec. Sec. 63.6615 and 63.6620, you must comply with the following subsequent performance test requirements: ------------------------------------------------------------------------
Complying with the
For each . . . requirement to . . . You must . . .------------------------------------------------------------------------1. New or reconstructed 2SLB Reduce CO emissions Conduct subsequent
stationary RICE 500 HP located at major CEMS. semiannually.\1\
sources; new or
reconstructed 4SLB
stationary RICE =250 HP located at major
sources; and new or
reconstructed CI stationary
RICE 500 HP
located at major sources.2. 4SRB stationary RICE =5,000 HP located at emissions. performance tests
major sources. semiannually.\1\3. Stationary RICE 500 HP located at major concentration of performance tests
sources and new or formaldehyde in the semiannually.\1\
reconstructed 4SLB stationary RICE
stationary RICE exhaust.
250<=HP<=500 located at
major sources.4. Existing non-emergency, Limit or reduce CO Conduct subsequent
non-black start CI emissions and not performance tests
stationary RICE 500 HP that are not or 3 years,
limited use stationary RICE. whichever comes
first.5. Existing non-emergency, Limit or reduce CO Conduct subsequent
non-black start CI emissions and not performance tests
stationary RICE 500 HP that are limited or 5 years,
use stationary RICE. whichever comes
first.------------------------------------------------------------------------\1\ After you have demonstrated compliance for two consecutive tests,
you may reduce the frequency of subsequent performance tests to
annually. If the results of any subsequent annual performance test
indicate the stationary RICE is not in compliance with the CO or
formaldehyde emission limitation, or you deviate from any of your
operating limitations, you must resume semiannual performance tests. [78 FR 6711, Jan. 30, 2013]
Sec. Table 4 to Subpart ZZZZ of Part 63--Requirements for Performance
Tests
As stated in Sec. Sec. 63.6610, 63.6611, 63.6620, and 63.6640, you must comply with the following requirements for performance tests for stationary RICE:
Table 4 to Subpart ZZZZ of Part 63--Requirements for Performance Tests----------------------------------------------------------------------------------------------------------------
Complying with According to the
For each . . . the requirement You must . . . Using . . . following requirements
(a) For CO and O2
stationary RICE. emissions. sampling port measurement, ducts
location and the <=6 inches in
number/location diameter may be
of traverse sampled at a single
points at the point located at the
inlet and outlet duct centroid and
of the control ducts >6 and <=12
device; and inches in diameter
may be sampled at 3
traverse points
located at 16.7,
50.0, and 83.3% of
the measurement line
(`3-point long
line'). If the duct
is >12 inches in
diameter and the
sampling port
location meets the
two and half-diameter
criterion of Section
11.1.1 of Method 1 of
40 CFR part 60,
appendix A-1, the
duct may be sampled
at `3-point long
line'; otherwise,
conduct the
stratification
testing and select
sampling points
according to Section
8.1.2 of Method 7E of
40 CFR part 60,
appendix A-4.
ii. Measure the (1) Method 3 or (b) Measurements to
O2 at the inlet 3A or 3B of 40 determine O2 must be
and outlet of CFR part 60, made at the same time
the control appendix A-2, or as the measurements
device; and ASTM Method for CO concentration.
D6522-00
(Reapproved
2005)a c (heated
probe not
necessary).
iii. Measure the (1) ASTM D6522-00 (c) The CO
CO at the inlet (Reapproved concentration must be
and the outlet 2005)a b c at 15 percent O2, dry
of the control (heated probe basis.
device. not necessary)
or Method 10 of
40 CFR part 60,
(a) For formaldehyde,
formaldehyde sampling port O2, and moisture
emissions. location and the measurement, ducts
number/location <=6 inches in
of traverse diameter may be
points at the sampled at a single
inlet and outlet point located at the
of the control duct centroid and
device; and ducts >6 and <=12
inches in diameter
may be sampled at 3
traverse points
located at 16.7,
50.0, and 83.3% of
the measurement line
(`3-point long
line'). If the duct
is >12 inches in
diameter and the
sampling port
location meets the
two and half-diameter
criterion of Section
11.1.1 of Method 1 of
40 CFR part 60,
appendix A, the duct
may be sampled at `3-
point long line';
otherwise, conduct
the stratification
testing and select
sampling points
according to Section
8.1.2 of Method 7E of
40 CFR part 60,
appendix A.
ii. Measure O2 at (1) Method 3 or (a) Measurements to
the inlet and 3A or 3B of 40 determine O2
outlet of the CFR part 60, concentration must be
control device; appendix A-2, or made at the same time
and ASTM Method as the measurements
D6522-00 for formaldehyde or
(Reapproved THC concentration.
2005) \a\
(heated probe
not necessary).
iii. Measure (1) Method 4 of (a) Measurements to
moisture content 40 CFR part 60, determine moisture
at the inlet and appendix A-3, or content must be made
outlet of the Method 320 of 40 at the same time and
control device; CFR part 63, location as the
and appendix A, or measurements for
ASTM D 6348-03 formaldehyde or THC
\a\. concentration.
iv. If (1) Method 320 or (a) Formaldehyde
demonstrating 323 of 40 CFR concentration must be
compliance with part 63, at 15 percent O2, dry
the formaldehyde appendix A; or basis. Results of
percent ASTM D6348-03 this test consist of
reduction \a\, provided in the average of the
requirement, ASTM D6348-03 three 1-hour or
measure formalde- Annex A5 longer runs.
hyde at the (Analyte Spiking
inlet and the Technique), the
outlet of the percent R must
control device. be greater than
or equal to 70
and less than or
equal to 130.
(a) THC concentration
demonstrating reported as must be at 15 percent
compliance with propane, of 40 O2, dry basis.
the THC percent CFR part 60, Results of this test
reduction appendix A-7. consist of the
requirement, average of the three
measure THC at 1-hour or longer
the inlet and runs.
the outlet of
the control
device.
(a) For formaldehyde,
concentra- tion sampling port CO, O2, and moisture
of formalde- location and the measurement, ducts
hyde or CO in number/location <=6 inches in
the stationary of traverse diameter may be
RICE exhaust. points at the sampled at a single
exhaust of the point located at the
stationary RICE; duct centroid and
and ducts >6 and <=12
inches in diameter
may be sampled at 3
traverse points
located at 16.7,
50.0, and 83.3% of
the measurement line
(`3-point long
line'). If the duct
is >12 inches in
diameter and the
sampling port
location meets the
two and half-diameter
criterion of Section
11.1.1 of Method 1 of
40 CFR part 60,
appendix A, the duct
may be sampled at `3-
point long line';
otherwise, conduct
the stratification
testing and select
sampling points
according to Section
8.1.2 of Method 7E of
40 CFR part 60,
appendix A. If using
a control device, the
sampling site must be
located at the outlet
of the control
device.
ii. Determine the (1) Method 3 or (a) Measurements to
O2 concentration 3A or 3B of 40 determine O2
of the CFR part 60, concentration must be
stationary RICE appendix A-2, or made at the same time
exhaust at the ASTM Method and location as the
sampling port D6522-00 measurements for
location; and (Reapproved formaldehyde or CO
2005) \a\ concentration.
(heated probe
not necessary).
iii. Measure (1) Method 4 of (a) Measurements to
moisture content 40 CFR part 60, determine moisture
of the appendix A-3, or content must be made
stationary RICE Method 320 of 40 at the same time and
exhaust at the CFR part 63, location as the
sampling port appendix A, or measurements for
location; and ASTM D 6348-03 formaldehyde or CO
\a\. concentration.
iv. Measure (1) Method 320 or (a) Formaldehyde
formalde-hyde at 323 of 40 CFR concentration must be
the exhaust of part 63, at 15 percent O2, dry
the stationary appendix A; or basis. Results of
RICE; or ASTM D6348-03 this test consist of
\a\, provided in the average of the
ASTM D6348-03 three 1-hour or
Annex A5 longer runs.
(Analyte Spiking
Technique), the
percent R must
be greater than
or equal to 70
and less than or
equal to 130.
v. measure CO at (1) Method 10 of (a) CO concentration
the exhaust of 40 CFR part 60, must be at 15 percent
the station-ary appendix A-4, O2, dry basis.
RICE. ASTM Method Results of this test
D6522-00 (2005) consist of the
a c, Method 320 average of the three
of 40 CFR part 1-hour or longer
63, appendix A, runs.
or ASTM D6348-03
\a\.----------------------------------------------------------------------------------------------------------------\a\ You may also use Methods 3A and 10 as options to ASTM-D6522-00 (2005). You may obtain a copy of ASTM-D6522-
00 (2005) from at least one of the following addresses: American Society for Testing and Materials, 100 Barr
Harbor Drive, West Conshohocken, PA 19428-2959, or University Microfilms International, 300 North Zeeb Road,
Ann Arbor, MI 48106.\b\ You may obtain a copy of ASTM-D6348-03 from at least one of the following addresses: American Society for
Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, or University Microfilms
International, 300 North Zeeb Road, Ann Arbor, MI 48106. [79 FR 11290, Feb. 27, 2014]
Sec. Table 5 to Subpart ZZZZ of Part 63--Initial Compliance With
Emission Limitations, Operating Limitations, and Other Requirements
As stated in Sec. Sec. 63.6612, 63.6625 and 63.6630, you must initially comply with the emission and operating limitations as required by the following: ------------------------------------------------------------------------
You have
For each . . . Complying with the demonstrated initial
requirement to . . . compliance if . . .------------------------------------------------------------------------1. New or reconstructed non- a. Reduce CO i. The average
emergency 2SLB stationary emissions and using reduction of
RICE 500 HP oxidation catalyst, emissions of CO
located at a major source and using a CPMS. determined from the
of HAP, new or initial performance
reconstructed non-emergency test achieves the
4SLB stationary RICE =250 HP located at a reduction; and
major source of HAP, non- ii. You have
emergency stationary CI installed a CPMS to
RICE 500 HP continuously
located at a major source monitor catalyst
of HAP, and existing non- inlet temperature
emergency stationary CI according to the
RICE 500 HP requirements in
located at an area source Sec. 63.6625(b);
of HAP. and
iii. You have
recorded the
catalyst pressure
drop and catalyst
inlet temperature
during the initial
performance test.2. Non-emergency stationary a. Limit the i. The average CO
CI RICE 500 HP concentration of concentration
located at a major source CO, using oxidation determined from the
of HAP, and existing non- catalyst, and using initial performance
emergency stationary CI a CPMS. test is less than
RICE 500 HP or equal to the CO
located at an area source emission
of HAP. limitation; and
ii. You have
installed a CPMS to
continuously
monitor catalyst
inlet temperature
according to the
requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
catalyst pressure
drop and catalyst
inlet temperature
during the initial
performance test.3. New or reconstructed non- a. Reduce CO i. The average
emergency 2SLB stationary emissions and not reduction of
RICE 500 HP using oxidation emissions of CO
located at a major source catalyst. determined from the
of HAP, new or initial performance
reconstructed non-emergency test achieves the
4SLB stationary RICE =250 HP located at a reduction; and
major source of HAP, non- ii. You have
emergency stationary CI installed a CPMS to
RICE 500 HP continuously
located at a major source monitor operating
of HAP, and existing non- parameters approved
emergency stationary CI by the
RICE 500 HP Administrator (if
located at an area source any) according to
of HAP. the requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
approved operating
parameters (if any)
during the initial
performance test.4. Non-emergency stationary a. Limit the i. The average CO
CI RICE 500 HP concentration of concentration
located at a major source CO, and not using determined from the
of HAP, and existing non- oxidation catalyst. initial performance
emergency stationary CI test is less than
RICE 500 HP or equal to the CO
located at an area source emission
of HAP. limitation; and
ii. You have
installed a CPMS to
continuously
monitor operating
parameters approved
by the
Administrator (if
any) according to
the requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
approved operating
parameters (if any)
during the initial
performance test.5. New or reconstructed non- a. Reduce CO i. You have
emergency 2SLB stationary emissions, and installed a CEMS to
RICE 500 HP using a CEMS. continuously
located at a major source monitor CO and
of HAP, new or either O2 or CO2 at
reconstructed non-emergency both the inlet and
4SLB stationary RICE =250 HP located at a oxidation catalyst
major source of HAP, non- according to the
emergency stationary CI requirements in
RICE 500 HP Sec. 63.6625(a);
located at a major source and
of HAP, and existing non- ii. You have
emergency stationary CI conducted a
RICE 500 HP performance
located at an area source evaluation of your
of HAP. CEMS using PS 3 and
4A of 40 CFR part
60, appendix B; and
iii. The average
reduction of CO
calculated using
Sec. 63.6620
equals or exceeds
the required
percent reduction.
The initial test
comprises the first
4-hour period after
successful
validation of the
CEMS. Compliance is
based on the
average percent
reduction achieved
during the 4-hour
period.
6. Non-emergency stationary a. Limit the i. You have
CI RICE 500 HP concentration of installed a CEMS to
located at a major source CO, and using a continuously
of HAP, and existing non- CEMS. monitor CO and
emergency stationary CI either O2 or CO2 at
RICE 500 HP the outlet of the
located at an area source oxidation catalyst
of HAP. according to the
requirements in
Sec. 63.6625(a);
and
ii. You have
conducted a
performance
evaluation of your
CEMS using PS 3 and
4A of 40 CFR part
60, appendix B; and
iii. The average
concentration of CO
calculated using
Sec. 63.6620 is
less than or equal
to the CO emission
limitation. The
initial test
comprises the first
4-hour period after
successful
validation of the
CEMS. Compliance is
based on the
average
concentration
measured during the
4-hour period.7. Non-emergency 4SRB a. Reduce i. The average
stationary RICE 500 HP located at a emissions and using emissions of
major source of HAP. NSCR. formaldehyde
determined from the
initial performance
test is equal to or
greater than the
required
formaldehyde
percent reduction,
or the average
reduction of
emissions of THC
determined from the
initial performance
test is equal to or
greater than 30
percent; and
ii. You have
installed a CPMS to
continuously
monitor catalyst
inlet temperature
according to the
requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
catalyst pressure
drop and catalyst
inlet temperature
during the initial
performance test.8. Non-emergency 4SRB a. Reduce i. The average
stationary RICE 500 HP located at a emissions and not emissions of
major source of HAP. using NSCR. formaldehyde
determined from the
initial performance
test is equal to or
greater than the
required
formaldehyde
percent reduction
or the average
reduction of
emissions of THC
determined from the
initial performance
test is equal to or
greater than 30
percent; and
ii. You have
installed a CPMS to
continuously
monitor operating
parameters approved
by the
Administrator (if
any) according to
the requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
approved operating
parameters (if any)
during the initial
performance test.9. New or reconstructed non- a. Limit the i. The average
emergency stationary RICE concentration of formaldehyde
500 HP located formaldehyde in the concentration,
at a major source of HAP, stationary RICE corrected to 15
new or reconstructed non- exhaust and using percent O2, dry
emergency 4SLB stationary oxidation catalyst basis, from the
RICE 250<=HP<=500 located or NSCR. three test runs is
at a major source of HAP, less than or equal
and existing non-emergency to the formaldehyde
4SRB stationary RICE 500 HP located at a limitation; and
major source of HAP. ii. You have
installed a CPMS to
continuously
monitor catalyst
inlet temperature
according to the
requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
catalyst pressure
drop and catalyst
inlet temperature
during the initial
performance test.10. New or reconstructed non- a. Limit the i. The average
emergency stationary RICE concentration of formaldehyde
500 HP located formaldehyde in the concentration,
at a major source of HAP, stationary RICE corrected to 15
new or reconstructed non- exhaust and not percent O2, dry
emergency 4SLB stationary using oxidation basis, from the
RICE 250<=HP<=500 located catalyst or NSCR. three test runs is
at a major source of HAP, less than or equal
and existing non-emergency to the formaldehyde
4SRB stationary RICE 500 HP located at a limitation; and
major source of HAP. ii. You have
installed a CPMS to
continuously
monitor operating
parameters approved
by the
Administrator (if
any) according to
the requirements in
Sec. 63.6625(b);
and
iii. You have
recorded the
approved operating
parameters (if any)
during the initial
performance test.11. Existing non-emergency a. Reduce CO i. The average
stationary RICE emissions. reduction of
100<=HP<=500 located at a emissions of CO or
major source of HAP, and formaldehyde, as
existing non-emergency applicable
stationary CI RICE determined from the
300500 HP located at an initial compliance
area source of HAP that are demonstration as
not remote stationary RICE specified in Sec.
and that are operated more 63.6630(e) to show
than 24 hours per calendar that the average
year. reduction of
emissions of CO is
93 percent or more,
or the average CO
concentration is
less than or equal
to 47 ppmvd at 15
percent O2;
ii. You have
installed a CPMS to
continuously
monitor catalyst
inlet temperature
according to the
requirements in
Sec. 63.6625(b),
or you have
installed equipment
to automatically
shut down the
engine if the
catalyst inlet
temperature exceeds
1350 F.14. Existing non-emergency a. Install NSCR..... i. You have
4SRB stationary RICE 500 HP located at an initial compliance
area source of HAP that are demonstration as
not remote stationary RICE specified in Sec.
and that are operated more 63.6630(e) to show
than 24 hours per calendar that the average
year. reduction of
emissions of CO is
75 percent or more,
the average CO
concentration is
less than or equal
to 270 ppmvd at 15
percent O2, or the
average reduction
of emissions of THC
is 30 percent or
more;
ii. You have
installed a CPMS to
continuously
monitor catalyst
inlet temperature
according to the
requirements in
Sec. 63.6625(b),
or you have
installed equipment
to automatically
shut down the
engine if the
catalyst inlet
temperature exceeds
1250 F.------------------------------------------------------------------------ [78 FR 6712, Jan. 30, 2013]
Sec. Table 6 to Subpart ZZZZ of Part 63--Continuous Compliance With
Emission Limitations, and Other Requirements
As stated in Sec. 63.6640, you must continuously comply with the emissions and operating limitations and work or management practices as required by the following: ------------------------------------------------------------------------
You must demonstrate
Complying with the continuous
For each . . . requirement to . . . compliance by . . .
------------------------------------------------------------------------1. New or reconstructed non- a. Reduce CO i. Conducting
emergency 2SLB stationary emissions and using semiannual
RICE 500 HP an oxidation performance tests
located at a major source catalyst, and using for CO to
of HAP, new or a CPMS. demonstrate that
reconstructed non-emergency the required CO
4SLB stationary RICE =250 HP located at a is achieved \a\;
major source of HAP, and and
new or reconstructed non- ii. Collecting the
emergency CI stationary catalyst inlet
RICE 500 HP temperature data
located at a major source according to Sec.
of HAP. 63.6625(b); and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
catalyst inlet
temperature; and
v. Measuring the
pressure drop
across the catalyst
once per month and
demonstrating that
the pressure drop
across the catalyst
is within the
operating
limitation
established during
the performance
test.2. New or reconstructed non- a. Reduce CO i. Conducting
emergency 2SLB stationary emissions and not semiannual
RICE 500 HP using an oxidation performance tests
located at a major source catalyst, and using for CO to
of HAP, new or a CPMS. demonstrate that
reconstructed non-emergency the required CO
4SLB stationary RICE =250 HP located at a is achieved \a\;
major source of HAP, and and
new or reconstructed non- ii. Collecting the
emergency CI stationary approved operating
RICE 500 HP parameter (if any)
located at a major source data according to
of HAP. Sec. 63.6625(b);
and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
operating
parameters
established during
the performance
test.3. New or reconstructed non- a. Reduce CO i. Collecting the
emergency 2SLB stationary emissions or limit monitoring data
RICE 500 HP the concentration according to Sec.
located at a major source of CO in the 63.6625(a),
of HAP, new or stationary RICE reducing the
reconstructed non-emergency exhaust, and using measurements to 1-
4SLB stationary RICE =250 HP located at a calculating the
major source of HAP, new or percent reduction
reconstructed non-emergency or concentration of
stationary CI RICE 500 HP located at a according to Sec.
major source of HAP, and 63.6620; and
existing non-emergency ii. Demonstrating
stationary CI RICE 500 HP. achieves the
required percent
reduction of CO
emissions over the
4-hour averaging
period, or that the
emission remain at
or below the CO
concentration
limit; and
iii. Conducting an
annual RATA of your
CEMS using PS 3 and
4A of 40 CFR part
60, appendix B, as
well as daily and
periodic data
quality checks in
accordance with 40
CFR part 60,
appendix F,
procedure 1.4. Non-emergency 4SRB a. Reduce i. Collecting the
stationary RICE 500 HP located at a emissions and using temperature data
major source of HAP. NSCR. according to Sec.
63.6625(b); and
ii. Reducing these
data to 4-hour
rolling averages;
and
iii. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
catalyst inlet
temperature; and
iv. Measuring the
pressure drop
across the catalyst
once per month and
demonstrating that
the pressure drop
across the catalyst
is within the
operating
limitation
established during
the performance
test.5. Non-emergency 4SRB a. Reduce i. Collecting the
stationary RICE 500 HP located at a emissions and not parameter (if any)
major source of HAP. using NSCR. data according to
Sec. 63.6625(b);
and
ii. Reducing these
data to 4-hour
rolling averages;
and
iii. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
operating
parameters
established during
the performance
test.6. Non-emergency 4SRB a. Reduce Conducting
stationary RICE with a formaldehyde semiannual
brake HP =5,000 emissions. performance tests
located at a major source for formaldehyde to
of HAP. demonstrate that
the required
formaldehyde
percent reduction
is achieved, or to
demonstrate that
the average
reduction of
emissions of THC
determined from the
performance test is
equal to or greater
than 30 percent.\a\7. New or reconstructed non- a. Limit the i. Conducting
emergency stationary RICE concentration of semiannual
500 HP located formaldehyde in the performance tests
at a major source of HAP stationary RICE for formaldehyde to
and new or reconstructed exhaust and using demonstrate that
non-emergency 4SLB oxidation catalyst your emissions
stationary RICE or NSCR. remain at or below
250<=HP<=500 located at a the formaldehyde
major source of HAP. concentration limit
\a\; and
ii. Collecting the
catalyst inlet
temperature data
according to Sec.
63.6625(b); and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
catalyst inlet
temperature; and
v. Measuring the
pressure drop
across the catalyst
once per month and
demonstrating that
the pressure drop
across the catalyst
is within the
operating
limitation
established during
the performance
test.8. New or reconstructed non- a. Limit the i. Conducting
emergency stationary RICE concentration of semiannual
500 HP located formaldehyde in the performance tests
at a major source of HAP stationary RICE for formaldehyde to
and new or reconstructed exhaust and not demonstrate that
non-emergency 4SLB using oxidation your emissions
stationary RICE catalyst or NSCR. remain at or below
250<=HP<=500 located at a the formaldehyde
major source of HAP. concentration limit
\a\; and
ii. Collecting the
approved operating
parameter (if any)
data according to
Sec. 63.6625(b);
and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
operating
parameters
established during
the performance
test.
9. Existing emergency and a. Work or i. Operating and
black start stationary RICE Management maintaining the
<=500 HP located at a major practices. stationary RICE
source of HAP, existing non- according to the
emergency stationary RICE manufacturer's
<100 HP located at a major emission-related
source of HAP, existing operation and
emergency and black start maintenance
stationary RICE located at instructions; or
an area source of HAP, ii. Develop and
existing non-emergency follow your own
stationary CI RICE <=300 HP maintenance plan
located at an area source which must provide
of HAP, existing non- to the extent
emergency 2SLB stationary practicable for the
RICE located at an area maintenance and
source of HAP, existing non- operation of the
emergency stationary SI engine in a manner
RICE located at an area consistent with
source of HAP which good air pollution
combusts landfill or control practice
digester gas equivalent to for minimizing
10 percent or more of the emissions.
gross heat input on an
annual basis, existing non-
emergency 4SLB and 4SRB
stationary RICE <=500 HP
located at an area source
of HAP, existing non-
emergency 4SLB and 4SRB
stationary RICE 500 HP located at an
area source of HAP that
operate 24 hours or less
per calendar year, and
existing non-emergency 4SLB
and 4SRB stationary RICE
500 HP located
at an area source of HAP
that are remote stationary
RICE.10. Existing stationary CI a. Reduce CO i. Conducting
RICE 500 HP that emissions, or limit performance tests
are not limited use the concentration every 8,760 hours
stationary RICE. of CO in the or 3 years,
stationary RICE whichever comes
exhaust, and using first, for CO or
oxidation catalyst. formaldehyde, as
appropriate, to
demonstrate that
the required CO or
formaldehyde, as
appropriate,
percent reduction
is achieved or that
your emissions
remain at or below
the CO or
formaldehyde
concentration
limit; and
ii. Collecting the
catalyst inlet
temperature data
according to Sec.
63.6625(b); and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
catalyst inlet
temperature; and
v. Measuring the
pressure drop
across the catalyst
once per month and
demonstrating that
the pressure drop
across the catalyst
is within the
operating
limitation
established during
the performance
test.11. Existing stationary CI a. Reduce CO i. Conducting
RICE 500 HP that emissions, or limit performance tests
are not limited use the concentration every 8,760 hours
stationary RICE. of CO in the or 3 years,
stationary RICE whichever comes
exhaust, and not first, for CO or
using oxidation formaldehyde, as
catalyst. appropriate, to
demonstrate that
the required CO or
formaldehyde, as
appropriate,
percent reduction
is achieved or that
your emissions
remain at or below
the CO or
formaldehyde
concentration
limit; and
ii. Collecting the
approved operating
parameter (if any)
data according to
Sec. 63.6625(b);
and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
operating
parameters
established during
the performance
test.
12. Existing limited use CI a. Reduce CO i. Conducting
stationary RICE 500 HP. the concentration every 8,760 hours
of CO in the or 5 years,
stationary RICE whichever comes
exhaust, and using first, for CO or
an oxidation formaldehyde, as
catalyst. appropriate, to
demonstrate that
the required CO or
formaldehyde, as
appropriate,
percent reduction
is achieved or that
your emissions
remain at or below
the CO or
formaldehyde
concentration
limit; and
ii. Collecting the
catalyst inlet
temperature data
according to Sec.
63.6625(b); and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
catalyst inlet
temperature; and
v. Measuring the
pressure drop
across the catalyst
once per month and
demonstrating that
the pressure drop
across the catalyst
is within the
operating
limitation
established during
the performance
test.13. Existing limited use CI a. Reduce CO i. Conducting
stationary RICE 500 HP. the concentration every 8,760 hours
of CO in the or 5 years,
stationary RICE whichever comes
exhaust, and not first, for CO or
using an oxidation formaldehyde, as
catalyst. appropriate, to
demonstrate that
the required CO or
formaldehyde, as
appropriate,
percent reduction
is achieved or that
your emissions
remain at or below
the CO or
formaldehyde
concentration
limit; and
ii. Collecting the
approved operating
parameter (if any)
data according to
Sec. 63.6625(b);
and
iii. Reducing these
data to 4-hour
rolling averages;
and
iv. Maintaining the
4-hour rolling
averages within the
operating
limitations for the
operating
parameters
established during
the performance
test.14. Existing non-emergency a. Install an i. Conducting annual
4SLB stationary RICE 500 HP located at an demonstrations as
area source of HAP that are specified in Sec.
not remote stationary RICE 63.6640(c) to show
and that are operated more that the average
than 24 hours per calendar reduction of
year. emissions of CO is
93 percent or more,
or the average CO
concentration is
less than or equal
to 47 ppmvd at 15
percent O2; and
either
ii. Collecting the
catalyst inlet
temperature data
according to Sec.
63.6625(b),
reducing these data
to 4-hour rolling
averages; and
maintaining the 4-
hour rolling
averages within the
limitation of
greater than 450 F
and less than or
equal to 1350 F for
the catalyst inlet
temperature; or
iii. Immediately
shutting down the
engine if the
catalyst inlet
temperature exceeds
1350 F.
15. Existing non-emergency a. Install NSCR..... i. Conducting annual
4SRB stationary RICE 500 HP located at an demonstrations as
area source of HAP that are specified in Sec.
not remote stationary RICE 63.6640(c) to show
and that are operated more that the average
than 24 hours per calendar reduction of
year. emissions of CO is
75 percent or more,
the average CO
concentration is
less than or equal
to 270 ppmvd at 15
percent O2, or the
average reduction
of emissions of THC
is 30 percent or
more; and either
ii. Collecting the
catalyst inlet
temperature data
according to Sec.
63.6625(b),
reducing these data
to 4-hour rolling
averages; and
maintaining the 4-
hour rolling
averages within the
limitation of
greater than or
equal to 750 F and
less than or equal
to 1250 F for the
catalyst inlet
temperature; or
iii. Immediately
shutting down the
engine if the
catalyst inlet
temperature exceeds
1250 F.------------------------------------------------------------------------\a\ After you have demonstrated compliance for two consecutive tests,
you may reduce the frequency of subsequent performance tests to
annually. If the results of any subsequent annual performance test
indicate the stationary RICE is not in compliance with the CO or
formaldehyde emission limitation, or you deviate from any of your
operating limitations, you must resume semiannual performance tests. [78 FR 6715, Jan. 30, 2013]
Sec. Table 7 to Subpart ZZZZ of Part 63--Requirements for Reports
As stated in Sec. 63.6650, you must comply with the following requirements for reports: ----------------------------------------------------------------------------------------------------------------
You must submit a . . . The report must contain You must submit the
For each . . . . . . report . . .----------------------------------------------------------------------------------------------------------------1. Existing non-emergency, non-black Compliance report...... a. If there are no i. Semiannually
start stationary RICE 100<=HP<=500 deviations from any according to the
located at a major source of HAP; emission limitations requirements in Sec.
existing non-emergency, non-black or operating 63.6650(b)(1)-(5) for
start stationary CI RICE 500 HP located at a major source to you, a statement limited use stationary
of HAP; existing non-emergency 4SRB that there were no RICE subject to
stationary RICE 500 HP deviations from the numerical emission
located at a major source of HAP; emission limitations limitations; and
existing non-emergency, non-black or operating ii. Annually according
start stationary CI RICE 300 HP located at an area source reporting period. If Sec. 63.6650(b)(6)-
of HAP; new or reconstructed non- there were no periods (9) for engines that
emergency stationary RICE 500 HP located at a major source including CEMS and stationary RICE
of HAP; and new or reconstructed non- CPMS, was out-of- subject to numerical
emergency 4SLB stationary RICE control, as specified emission limitations.
250<=HP<=500 located at a major in Sec. 63.8(c)(7),
source of HAP. a statement that there
were not periods
during which the CMS
was out-of-control
during the reporting
period; or
b. If you had a i. Semiannually
deviation from any according to the
emission limitation or requirements in Sec.
operating limitation 63.6650(b).
during the reporting
period, the
information in Sec.
63.6650(d). If there
were periods during
which the CMS,
including CEMS and
CPMS, was out-of-
control, as specified
in Sec. 63.8(c)(7),
the information in
Sec. 63.6650(e); or
c. If you had a i. Semiannually
malfunction during the according to the
reporting period, the requirements in Sec.
information in Sec. 63.6650(b).
63.6650(c)(4).
2. New or reconstructed non-emergency Report................. a. The fuel flow rate i. Annually, according
stationary RICE that combusts of each fuel and the to the requirements in
landfill gas or digester gas heating values that Sec. 63.6650.
equivalent to 10 percent or more of were used in your
the gross heat input on an annual calculations, and you
basis. must demonstrate that
the percentage of heat
input provided by
landfill gas or
digester gas, is
equivalent to 10
percent or more of the
gross heat input on an
annual basis; and
b. The operating limits i. See item 2.a.i.
provided in your
federally enforceable
permit, and any
deviations from these
limits; and
c. Any problems or i. See item 2.a.i.
errors suspected with
the meters.3. Existing non-emergency, non-black Compliance report...... a. The results of the i. Semiannually
start 4SLB and 4SRB stationary RICE annual compliance according to the
500 HP located at an area demonstration, if requirements in Sec.
source of HAP that are not remote conducted during the 63.6650(b)(1)-(5).
stationary RICE and that operate reporting period.
more than 24 hours per calendar year.4. Emergency stationary RICE that Report................. a. The information in i. annually according
operate or are contractually Sec. 63.6650(h)(1). to the requirements in
obligated to be available for more Sec. 63.6650(h)(2)-
than 15 hours per year for the (3).
purposes specified in Sec.
63.6640(f)(2)(ii) and (iii) or that
operate for the purposes specified
in Sec. 63.6640(f)(4)( ii).---------------------------------------------------------------------------------------------------------------- [78 FR 6719, Jan. 30, 2013]
Sec. Table 8 to Subpart ZZZZ of Part 63--Applicability of General
Provisions to Subpart ZZZZ.
As stated in Sec. 63.6665, you must comply with the following applicable general provisions. ----------------------------------------------------------------------------------------------------------------
General provisions citation Subject of citation Applies to subpart Explanation----------------------------------------------------------------------------------------------------------------Sec. 63.1....................... General applicability of Yes.
the General Provisions.Sec. 63.2....................... Definitions............... Yes.................. Additional terms defined
in Sec. 63.6675.Sec. 63.3....................... Units and abbreviations... Yes.Sec. 63.4....................... Prohibited activities and Yes.
circumvention.Sec. 63.5....................... Construction and Yes.
reconstruction.Sec. 63.6(a).................... Applicability............. Yes.Sec. 63.6(b)(1)-(4)............. Compliance dates for new Yes.
and reconstructed sources.Sec. 63.6(b)(5)................. Notification.............. Yes.Sec. 63.6(b)(6)................. [Reserved]Sec. 63.6(b)(7)................. Compliance dates for new Yes.
and reconstructed area
sources that become major
sources.Sec. 63.6(c)(1)-(2)............. Compliance dates for Yes.
existing sources.Sec. 63.6(c)(3)-(4)............. [Reserved]Sec. 63.6(c)(5)................. Compliance dates for Yes.
existing area sources
that become major sources.Sec. 63.6(d).................... [Reserved]Sec. 63.6(e).................... Operation and maintenance. No.Sec. 63.6(f)(1)................. Applicability of standards No.1Sec. 63.6(f)(2)................. Methods for determining Yes.
compliance.Sec. 63.6(f)(3)................. Finding of compliance..... Yes.Sec. 63.6(g)(1)-(3)............. Use of alternate standard. Yes.
Sec. 63.6(h).................... Opacity and visible No................... Subpart ZZZZ does not
emission standards. contain opacity or
visible emission
standards.Sec. 63.6(i).................... Compliance extension Yes.
procedures and criteria.Sec. 63.6(j).................... Presidential compliance Yes.
exemption.Sec. 63.7(a)(1)-(2)............. Performance test dates.... Yes.................. Subpart ZZZZ contains
performance test dates
at Sec. Sec. 63.6610,
63.6611, and 63.6612.Sec. 63.7(a)(3)................. CAA section 114 authority. Yes.Sec. 63.7(b)(1)................. Notification of Yes.................. Except that Sec.
performance test. 63.7(b)(1) only applies
as specified in Sec.
63.6645.Sec. 63.7(b)(2)................. Notification of Yes.................. Except that Sec.
rescheduling. 63.7(b)(2) only applies
as specified in Sec.
63.6645.Sec. 63.7(c).................... Quality assurance/test Yes.................. Except that Sec.
plan. 63.7(c) only applies as
specified in Sec.
63.6645.Sec. 63.7(d).................... Testing facilities........ Yes.Sec. 63.7(e)(1)................. Conditions for conducting No................... Subpart ZZZZ specifies
performance tests. conditions for
conducting performance
tests at Sec. 63.6620.Sec. 63.7(e)(2)................. Conduct of performance Yes.................. Subpart ZZZZ specifies
tests and reduction of test methods at Sec.
data. 63.6620.Sec. 63.7(e)(3)................. Test run duration......... Yes.Sec. 63.7(e)(4)................. Administrator may require Yes.
other testing under
section 114 of the CAA.Sec. 63.7(f).................... Alternative test method Yes.
provisions.Sec. 63.7(g).................... Performance test data Yes.
analysis, recordkeeping,
and reporting.Sec. 63.7(h).................... Waiver of tests........... Yes.Sec. 63.8(a)(1)................. Applicability of Yes.................. Subpart ZZZZ contains
monitoring requirements. specific requirements
for monitoring at Sec.
63.6625.Sec. 63.8(a)(2)................. Performance specifications Yes.Sec. 63.8(a)(3)................. [Reserved]Sec. 63.8(a)(4)................. Monitoring for control No.
devices.Sec. 63.8(b)(1)................. Monitoring................ Yes.Sec. 63.8(b)(2)-(3)............. Multiple effluents and Yes.
multiple monitoring
systems.Sec. 63.8(c)(1)................. Monitoring system Yes.
operation and maintenance.Sec. 63.8(c)(1)(i).............. Routine and predictable No...................
SSM.Sec. 63.8(c)(1)(ii)............. SSM not in Startup Yes.
Shutdown Malfunction Plan.Sec. 63.8(c)(1)(iii)............ Compliance with operation No...................
and maintenance
requirements.Sec. 63.8(c)(2)-(3)............. Monitoring system Yes.
installation.Sec. 63.8(c)(4)................. Continuous monitoring Yes.................. Except that subpart ZZZZ
system (CMS) requirements. does not require
Continuous Opacity
Monitoring System
(COMS).Sec. 63.8(c)(5)................. COMS minimum procedures... No................... Subpart ZZZZ does not
require COMS.Sec. 63.8(c)(6)-(8)............. CMS requirements.......... Yes.................. Except that subpart ZZZZ
does not require COMS.Sec. 63.8(d).................... CMS quality control....... Yes.Sec. 63.8(e).................... CMS performance evaluation Yes.................. Except for Sec.
63.8(e)(5)(ii), which
applies to COMS.
Except that Sec.
63.8(e) only applies
as specified in Sec.
63.6645.Sec. 63.8(f)(1)-(5)............. Alternative monitoring Yes.................. Except that Sec.
method. 63.8(f)(4) only applies
as specified in Sec.
63.6645.Sec. 63.8(f)(6)................. Alternative to relative Yes.................. Except that Sec.
accuracy test. 63.8(f)(6) only applies
as specified in Sec.
63.6645.Sec. 63.8(g).................... Data reduction............ Yes.................. Except that provisions
for COMS are not
applicable. Averaging
periods for
demonstrating compliance
are specified at Sec.
Sec. 63.6635 and
63.6640.Sec. 63.9(a).................... Applicability and State Yes.
delegation of
notification requirements.Sec. 63.9(b)(1)-(5)............. Initial notifications..... Yes.................. Except that Sec.
63.9(b)(3) is reserved.
Except that Sec.
63.9(b) only applies
as specified in Sec.
63.6645.Sec. 63.9(c).................... Request for compliance Yes.................. Except that Sec.
extension. 63.9(c) only applies as
specified in Sec.
63.6645.Sec. 63.9(d).................... Notification of special Yes.................. Except that Sec.
compliance requirements 63.9(d) only applies as
for new sources. specified in Sec.
63.6645.Sec. 63.9(e).................... Notification of Yes.................. Except that Sec.
performance test. 63.9(e) only applies as
specified in Sec.
63.6645.Sec. 63.9(f).................... Notification of visible No................... Subpart ZZZZ does not
emission (VE)/opacity contain opacity or VE
test. standards.Sec. 63.9(g)(1)................. Notification of Yes.................. Except that Sec.
performance evaluation. 63.9(g) only applies as
specified in Sec.
63.6645.Sec. 63.9(g)(2)................. Notification of use of No................... Subpart ZZZZ does not
COMS data. contain opacity or VE
standards.Sec. 63.9(g)(3)................. Notification that Yes.................. If alternative is in use.
criterion for alternative
to RATA is exceeded.
Except that Sec.
63.9(g) only applies
as specified in Sec.
63.6645.Sec. 63.9(h)(1)-(6)............. Notification of compliance Yes.................. Except that notifications
status. for sources using a CEMS
are due 30 days after
completion of
performance evaluations.
Sec. 63.9(h)(4) is
reserved.
Except that Sec.
63.9(h) only applies as
specified in Sec.
63.6645.Sec. 63.9(i).................... Adjustment of submittal Yes.
deadlines.Sec. 63.9(j).................... Change in previous Yes.
information.Sec. 63.10(a)................... Administrative provisions Yes.
for recordkeeping/
reporting.Sec. 63.10(b)(1)................ Record retention.......... Yes.................. Except that the most
recent 2 years of data
do not have to be
retained on site.Sec. 63.10(b)(2)(i)-(v)......... Records related to SSM.... No.Sec. 63.10(b)(2)(vi)-(xi)....... Records................... Yes.Sec. 63.10(b)(2)(xii)........... Record when under waiver.. Yes.Sec. 63.10(b)(2)(xiii).......... Records when using Yes.................. For CO standard if using
alternative to RATA. RATA alternative.Sec. 63.10(b)(2)(xiv)........... Records of supporting Yes.
documentation.Sec. 63.10(b)(3)................ Records of applicability Yes.
determination.Sec. 63.10(c)................... Additional records for Yes.................. Except that Sec.
sources using CEMS. 63.10(c)(2)-(4) and (9)
are reserved.Sec. 63.10(d)(1)................ General reporting Yes.
requirements.Sec. 63.10(d)(2)................ Report of performance test Yes.
results.Sec. 63.10(d)(3)................ Reporting opacity or VE No................... Subpart ZZZZ does not
observations. contain opacity or VE
standards.Sec. 63.10(d)(4)................ Progress reports.......... Yes.Sec. 63.10(d)(5)................ Startup, shutdown, and No.
malfunction reports.Sec. 63.10(e)(1) and (2)(i)..... Additional CMS Reports.... Yes.Sec. 63.10(e)(2)(ii)............ COMS-related report....... No................... Subpart ZZZZ does not
require COMS.Sec. 63.10(e)(3)................ Excess emission and Yes.................. Except that Sec.
parameter exceedances 63.10(e)(3)(i) (C) is
reports. reserved.Sec. 63.10(e)(4)................ Reporting COMS data....... No................... Subpart ZZZZ does not
require COMS.Sec. 63.10(f)................... Waiver for recordkeeping/ Yes.
reporting.Sec. 63.11...................... Flares.................... No.Sec. 63.12...................... State authority and Yes.
delegations.Sec. 63.13...................... Addresses................. Yes.Sec. 63.14...................... Incorporation by reference Yes.Sec. 63.15...................... Availability of Yes. .........................
information.---------------------------------------------------------------------------------------------------------------- [75 FR 9688, Mar. 3, 2010, as amended at 78 FR 6720, Jan. 30, 2013]
Sec. Appendix A--Protocol for Using an Electrochemical Analyzer to Determine Oxygen and Carbon Monoxide Concentrations From Certain Engines
1.0 Scope and Application. What is this Protocol?
This protocol is a procedure for using portable electrochemical (EC) cells for measuring carbon monoxide (CO) and oxygen (O2) concentrations in controlled and uncontrolled emissions from existing stationary 4-stroke lean burn and 4-stroke rich burn reciprocating internal combustion engines as specified in the applicable rule.
1.1 Analytes. What does this protocol determine?
This protocol measures the engine exhaust gas concentrations of carbon monoxide (CO) and oxygen (O2). ------------------------------------------------------------------------
Analyte CAS No. Sensitivity------------------------------------------------------------------------Carbon monoxide (CO)........... 630-08-0 Minimum detectable
limit should be 2
percent of the nominal
range or 1 ppm,
whichever is less
restrictive.Oxygen (O2).................... 7782-44-7------------------------------------------------------------------------
1.2 Applicability. When is this protocol acceptable?
This protocol is applicable to 40 CFR part 63, subpart ZZZZ. Because of inherent cross sensitivities of EC cells, you must not apply this protocol to other emissions sources without specific instruction to that effect.
1.3 Data Quality Objectives. How good must my collected data be?
Refer to Section 13 to verify and document acceptable analyzer performance.
1.4 Range. What is the targeted analytical range for this protocol?
The measurement system and EC cell design(s) conforming to this protocol will determine the analytical range for each gas component. The nominal ranges are defined by choosing up-scale calibration gas concentrations near the maximum anticipated flue gas concentrations for CO and O2, or no more than twice the permitted CO level. 1.5 Sensitivity. What minimum detectable limit will this protocol yield
for a particular gas component?
The minimum detectable limit depends on the nominal range and resolution of the specific EC cell used, and the signal to noise ratio of the measurement system. The minimum detectable limit should be 2 percent of the nominal range or 1 ppm, whichever is less restrictive.
2.0 Summary of Protocol
In this protocol, a gas sample is extracted from an engine exhaust system and then conveyed to a portable EC analyzer for measurement of CO and O2 gas concentrations. This method provides measurement system performance specifications and sampling protocols to ensure reliable data. You may use additions to, or modifications of vendor supplied measurement systems (e.g., heated or unheated sample lines, thermocouples, flow meters, selective gas scrubbers, etc.) to meet the design specifications of this protocol. Do not make changes to the measurement system from the as-verified configuration (Section 3.12).
3.0 Definitions
3.1 Measurement System. The total equipment required for the measurement of CO and O2 concentrations. The measurement system consists of the following major subsystems:
3.1.1 Data Recorder. A strip chart recorder, computer or digital recorder for logging measurement data from the analyzer output. You may record measurement data from the digital data display manually or electronically.
3.1.2 Electrochemical (EC) Cell. A device, similar to a fuel cell, used to sense the presence of a specific analyte and generate an electrical current output proportional to the analyte concentration.
3.1.3 Interference Gas Scrubber. A device used to remove or neutralize chemical compounds that may interfere with the selective operation of an EC cell.
3.1.4 Moisture Removal System. Any device used to reduce the concentration of moisture in the sample stream so as to protect the EC cells from the damaging effects of condensation and to minimize errors in measurements caused by the scrubbing of soluble gases.
3.1.5 Sample Interface. The portion of the system used for one or more of the following: sample acquisition; sample transport; sample conditioning or protection of the EC cell from any degrading effects of the engine exhaust effluent; removal of particulate matter and condensed moisture.
3.2 Nominal Range. The range of analyte concentrations over which each EC cell is operated (normally 25 percent to 150 percent of up-scale calibration gas value). Several nominal ranges can be used for any given cell so long as the calibration and repeatability checks for that range remain within specifications.
3.3 Calibration Gas. A vendor certified concentration of a specific analyte in an appropriate balance gas.
3.4 Zero Calibration Error. The analyte concentration output exhibited by the EC cell in response to zero-level calibration gas.
3.5 Up-Scale Calibration Error. The mean of the difference between the analyte concentration exhibited by the EC cell and the certified concentration of the up-scale calibration gas.
3.6 Interference Check. A procedure for quantifying analytical interference from components in the engine exhaust gas other than the targeted analytes.
3.7 Repeatability Check. A protocol for demonstrating that an EC cell operated over a given nominal analyte concentration range provides a stable and consistent response and is not significantly affected by repeated exposure to that gas.
3.8 Sample Flow Rate. The flow rate of the gas sample as it passes through the EC cell. In some situations, EC cells can experience drift with changes in flow rate. The flow rate must be monitored and documented during all phases of a sampling run.
3.9 Sampling Run. A timed three-phase event whereby an EC cell's response rises and plateaus in a sample conditioning phase, remains relatively constant during a measurement data phase, then declines during a refresh phase. The sample conditioning phase exposes the EC cell to the gas sample for a length of time sufficient to reach a constant response. The measurement data phase is the time interval during which gas sample measurements can be made that meet the acceptance criteria of this protocol. The refresh phase then purges the EC cells with CO-free air. The refresh phase replenishes requisite O2 and moisture in the electrolyte reserve and provides a mechanism to de-gas or desorb any interference gas scrubbers or filters so as to enable a stable CO EC cell response. There are four primary types of sampling runs: pre- sampling calibrations; stack gas sampling; post-sampling calibration checks; and measurement system repeatability checks. Stack gas sampling runs can be chained together for extended evaluations, providing all other procedural specifications are met.
3.10 Sampling Day. A time not to exceed twelve hours from the time of the pre-sampling calibration to the post-sampling calibration check. During this time, stack gas sampling runs can be repeated without repeated recalibrations, providing all other sampling specifications have been met.
3.11 Pre-Sampling Calibration/Post-Sampling Calibration Check. The protocols executed at the beginning and end of each sampling day to bracket measurement readings with controlled performance checks.
3.12 Performance-Established Configuration. The EC cell and sampling system configuration that existed at the time that it initially met the performance requirements of this protocol.
4.0 Interferences.
When present in sufficient concentrations, NO and NO2 are two gas species that have been reported to interfere with CO concentration measurements. In the likelihood of this occurrence, it is the protocol user's responsibility to employ and properly maintain an appropriate CO EC cell filter or scrubber for removal of these gases, as described in Section 6.2.12.
5.0 Safety. [Reserved]
6.0 Equipment and Supplies.
6.1 What equipment do I need for the measurement system?
The system must maintain the gas sample at conditions that will prevent moisture condensation in the sample transport lines, both before and as the sample gas contacts the EC cells. The essential components of the measurement system are described below.
6.2 Measurement System Components.
6.2.1 Sample Probe. A single extraction-point probe constructed of glass, stainless steel or other non-reactive material, and of length sufficient to reach any designated sampling point. The sample probe must be designed to prevent plugging due to condensation or particulate matter.
6.2.2 Sample Line. Non-reactive tubing to transport the effluent from the sample probe to the EC cell.
6.2.3 Calibration Assembly (optional). A three-way valve assembly or equivalent to introduce calibration gases at ambient pressure at the exit end of the sample probe during calibration checks. The assembly must be designed such that only stack gas or calibration gas flows in the sample line and all gases flow through any gas path filters.
6.2.4 Particulate Filter (optional). Filters before the inlet of the EC cell to prevent accumulation of particulate material in the measurement system and extend the useful life of the components. All filters must be fabricated of materials that are non-reactive to the gas mixtures being sampled.
6.2.5 Sample Pump. A leak-free pump to provide undiluted sample gas to the system at a flow rate sufficient to minimize the response time of the measurement system. If located upstream of the EC cells, the pump must be constructed of a material that is non-reactive to the gas mixtures being sampled.
6.2.8 Sample Flow Rate Monitoring. An adjustable rotameter or equivalent device used to adjust and maintain the sample flow rate through the analyzer as prescribed.
6.2.9 Sample Gas Manifold (optional). A manifold to divert a portion of the sample gas stream to the analyzer and the remainder to a by-pass discharge vent. The sample gas manifold may also include provisions for introducing calibration gases directly to the analyzer. The manifold must be constructed of a material that is non-reactive to the gas mixtures being sampled.
6.2.10 EC cell. A device containing one or more EC cells to determine the CO and O2 concentrations in the sample gas stream. The EC cell(s) must meet the applicable performance specifications of Section 13 of this protocol.
6.2.11 Data Recorder. A strip chart recorder, computer or digital recorder to make a record of analyzer output data. The data recorder resolution (i.e., readability) must be no greater than 1 ppm for CO; 0.1 percent for O2; and one degree (either C or F) for temperature. Alternatively, you may use a digital or analog meter having the same resolution to observe and manually record the analyzer responses.
6.2.12 Interference Gas Filter or Scrubber. A device to remove interfering compounds upstream of the CO EC cell. Specific interference gas filters or scrubbers used in the performance-established configuration of the analyzer must continue to be used. Such a filter or scrubber must have a means to determine when the removal agent is exhausted. Periodically replace or replenish it in accordance with the manufacturer's recommendations.
7.0 Reagents and Standards. What calibration gases are needed?
7.1 Calibration Gases. CO calibration gases for the EC cell must be CO in nitrogen or CO in a mixture of nitrogen and O2. Use CO calibration gases with labeled concentration values certified by the manufacturer to be within 5 percent of the label value. Dry ambient air (20.9 percent O2) is acceptable for calibration of the O2 cell. If needed, any lower percentage O2 calibration gas must be a mixture of O2 in nitrogen.
7.1.1 Up-Scale CO Calibration Gas Concentration. Choose one or more up-scale gas concentrations such that the average of the stack gas measurements for each stack gas sampling run are between 25 and 150 percent of those concentrations. Alternatively, choose an up-scale gas that does not exceed twice the concentration of the applicable outlet standard. If a measured gas value exceeds 150 percent of the up-scale CO calibration gas value at any time during the stack gas sampling run, the run must be discarded and repeated.
7.1.2 Up-Scale O2 Calibration Gas Concentration.
Select an O2 gas concentration such that the difference between the gas concentration and the average stack gas measurement or reading for each sample run is less than 15 percent O2. When the average exhaust gas O2 readings are above 6 percent, you may use dry ambient air (20.9 percent O2) for the up-scale O2 calibration gas.
7.1.3 Zero Gas. Use an inert gas that contains less than 0.25 percent of the up-scale CO calibration gas concentration. You may use dry air that is free from ambient CO and other combustion gas products (e.g., CO2).
8.0 Sample Collection and Analysis
8.1 Selection of Sampling Sites.
8.1.1 Control Device Inlet. Select a sampling site sufficiently downstream of the engine so that the combustion gases should be well mixed. Use a single sampling extraction point near the center of the duct (e.g., within the 10 percent centroidal area), unless instructed otherwise.
8.1.2 Exhaust Gas Outlet. Select a sampling site located at least two stack diameters downstream of any disturbance (e.g., turbocharger exhaust, crossover junction or recirculation take-off) and at least one-half stack diameter upstream of the gas discharge to the atmosphere. Use a single sampling extraction point near the center of the duct (e.g., within the 10 percent centroidal area), unless instructed otherwise.
8.2 Stack Gas Collection and Analysis. Prior to the first stack gas sampling run, conduct that the pre-sampling calibration in accordance with Section 10.1. Use Figure 1 to record all data. Zero the analyzer with zero gas. Confirm and record that the scrubber media color is correct and not exhausted. Then position the probe at the sampling point and begin the sampling run at the same flow rate used during the up-scale calibration. Record the start time. Record all EC cell output responses and the flow rate during the ``sample conditioning phase'' once per minute until constant readings are obtained. Then begin the ``measurement data phase'' and record readings every 15 seconds for at least two minutes (or eight readings), or as otherwise required to achieve two continuous minutes of data that meet the specification given in Section 13.1. Finally, perform the ``refresh phase'' by introducing dry air, free from CO and other combustion gases, until several minute-to-minute readings of consistent value have been obtained. For each run use the ``measurement data phase'' readings to calculate the average stack gas CO and O2 concentrations.
8.3 EC Cell Rate. Maintain the EC cell sample flow rate so that it does not vary by more than 10 percent throughout the pre-sampling calibration, stack gas sampling and post-sampling calibration check. Alternatively, the EC cell sample flow rate can be maintained within a tolerance range that does not affect the gas concentration readings by more than 3 percent, as instructed by the EC cell manufacturer.
9.0 Quality Control (Reserved)
10.0 Calibration and Standardization
10.1 Pre-Sampling Calibration. Conduct the following protocol once for each nominal range to be used on each EC cell before performing a stack gas sampling run on each field sampling day. Repeat the calibration if you replace an EC cell before completing all of the sampling runs. There is no prescribed order for calibration of the EC cells; however, each cell must complete the measurement data phase during calibration. Assemble the measurement system by following the manufacturer's recommended protocols including for preparing and preconditioning the EC cell. Assure the measurement system has no leaks and verify the gas scrubbing agent is not depleted. Use Figure 1 to record all data.
10.1.1 Zero Calibration. For both the O2 and CO cells, introduce zero gas to the measurement system (e.g., at the calibration assembly) and record the concentration reading every minute until readings are constant for at least two consecutive minutes. Include the time and sample flow rate. Repeat the steps in this section at least once to verify the zero calibration for each component gas.
10.1.2 Zero Calibration Tolerance. For each zero gas introduction, the zero level output must be less than or equal to 3 percent of the up-scale gas value or 1 ppm, whichever is less restrictive, for the CO channel and less than or equal to 0.3 percent O2 for the O2 channel.
10.1.3 Up-Scale Calibration. Individually introduce each calibration gas to the measurement system (e.g., at the calibration assembly) and record the start time. Record all EC cell output responses and the flow rate during this ``sample conditioning phase'' once per minute until readings are constant for at least two minutes. Then begin the ``measurement data phase'' and record readings every 15 seconds for a total of two minutes, or as otherwise required. Finally, perform the ``refresh phase'' by introducing dry air, free from CO and other combustion gases, until readings are constant for at least two consecutive minutes. Then repeat the steps in this section at least once to verify the calibration for each component gas. Introduce all gases to flow through the entire sample handling system (i.e., at the exit end of the sampling probe or the calibration assembly).
10.1.4 Up-Scale Calibration Error. The mean of the difference of the ``measurement data phase'' readings from the reported standard gas value must be less than or equal to 5 percent or 1 ppm for CO or 0.5 percent O2, whichever is less restrictive, respectively. The maximum allowable deviation from the mean measured value of any single ``measurement data phase'' reading must be less than or equal to 2 percent or 1 ppm for CO or 0.5 percent O2, whichever is less restrictive, respectively.
10.2 Post-Sampling Calibration Check. Conduct a stack gas post-sampling calibration check after the stack gas sampling run or set of runs and within 12 hours of the initial calibration. Conduct up-scale and zero calibration checks using the protocol in Section 10.1. Make no changes to the sampling system or EC cell calibration until all post-sampling calibration checks have been recorded. If either the zero or up-scale calibration error exceeds the respective specification in Sections 10.1.2 and 10.1.4 then all measurement data collected since the previous successful calibrations are invalid and re-calibration and re-sampling are required. If the sampling system is disassembled or the EC cell calibration is adjusted, repeat the calibration check before conducting the next analyzer sampling run.
11.0 Analytical Procedure
The analytical procedure is fully discussed in Section 8.
12.0 Calculations and Data Analysis
Determine the CO and O2 concentrations for each stack gas sampling run by calculating the mean gas concentrations of the data recorded during the ``measurement data phase''.
13.0 Protocol Performance
Use the following protocols to verify consistent analyzer performance during each field sampling day.
13.1 Measurement Data Phase Performance Check. Calculate the mean of the readings from the ``measurement data phase''. The maximum allowable deviation from the mean for each of the individual readings is 2 percent, or 1 ppm, whichever is less restrictive. Record the mean value and maximum deviation for each gas monitored. Data must conform to Section 10.1.4. The EC cell flow rate must conform to the specification in Section 8.3.
Example: A measurement data phase is invalid if the maximum deviation of any single reading comprising that mean is greater than 2 percent or 1 ppm (the default criteria). For example, if the mean = 30 ppm, single readings of below 29 ppm and above 31 ppm are disallowed).
13.2 Interference Check. Before the initial use of the EC cell and interference gas scrubber in the field, and semi-annually thereafter, challenge the interference gas scrubber with NO and NO2 gas standards that are generally recognized as representative of diesel-fueled engine NO and NO2 emission values. Record the responses displayed by the CO EC cell and other pertinent data on Figure 1 or a similar form.
13.2.1 Interference Response. The combined NO and NO2 interference response should be less than or equal to 5 percent of the up-scale CO calibration gas concentration.
13.3 Repeatability Check. Conduct the following check once for each nominal range that is to be used on the CO EC cell within 5 days prior to each field sampling program. If a field sampling program lasts longer than 5 days, repeat this check every 5 days. Immediately repeat the check if the EC cell is replaced or if the EC cell is exposed to gas concentrations greater than 150 percent of the highest up-scale gas concentration.
13.3.1 Repeatability Check Procedure. Perform a complete EC cell sampling run (all three phases) by introducing the CO calibration gas to the measurement system and record the response. Follow Section 10.1.3. Use Figure 1 to record all data. Repeat the run three times for a total of four complete runs. During the four repeatability check runs, do not adjust the system except where necessary to achieve the correct calibration gas flow rate at the analyzer.
13.3.2 Repeatability Check Calculations. Determine the highest and lowest average ``measurement data phase'' CO concentrations from the four repeatability check runs and record the results on Figure 1 or a similar form. The absolute value of the difference between the maximum and minimum average values recorded must not vary more than 3 percent or 1 ppm of the up-scale gas value, whichever is less restrictive.
14.0 Pollution Prevention (Reserved)
15.0 Waste Management (Reserved)
16.0 Alternative Procedures (Reserved)
17.0 References
(1) ``Development of an Electrochemical Cell Emission Analyzer Test Protocol'', Topical Report, Phil Juneau, Emission Monitoring, Inc., July 1997.
(2) ``Determination of Nitrogen Oxides, Carbon Monoxide, and Oxygen Emissions from Natural Gas-Fired Engines, Boilers, and Process Heaters Using Portable Analyzers'', EMC Conditional Test Protocol 30 (CTM-30), Gas Research Institute Protocol GRI-96/0008, Revision 7, October 13, 1997.
(3) ``ICAC Test Protocol for Periodic Monitoring'', EMC Conditional Test Protocol 34 (CTM-034), The Institute of Clean Air Companies, September 8, 1999.
(4) ``Code of Federal Regulations'', Protection of Environment, 40 CFR, Part 60, Appendix A, Methods 1-4; 10.
Table 1: Appendix A--Sampling Run Data.
Facility-------------------- Engine I.D.-------------------- Date------------Run Type:....................................... (--) (--) (--) (--)(X)............................................. Pre-Sample CalibratioStack Gas Sample Post-Sample Cal. Check Repeatability Check
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Run ................................................ 1 1 2 2 3 3 4 4 Time Scrub. OK Flow- RateGas.......................................................... O2 CO O2 CO O2 CO O2 CO ............... ...............
........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Sample Cond.................................................. ........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Phase........................................................"............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ...............
........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Measurement.................................................. ........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Data Phase..................................................."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ...............
........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Mean......................................................... ........ ........ ........ ........ ........ ........ ........ ........ ............... ...............
........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Refresh...................................................... ........ ........ ........ ........ ........ ........ ........ ........ ............... ...............Phase........................................................"............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ..............."............................................................ ........ ........ ........ ........ ........ ........ ........ ........ ............... ............... ...............------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ [78 FR 6721, Jan. 30, 2013]
Subpart AAAAA_National Emission Standards for Hazardous Air Pollutants
for Lime Manufacturing Plants
Source: 69 FR 416, Jan. 5, 2004, unless otherwise noted.
What This Subpart Covers