(2)
New source
performance standards. The federal standards of performance for new
stationary sources, as defined in 40 Code of Federal Regulations Part 60 as
amended or corrected through February 16, 2021, are adopted by reference,
except §60.530 through §60.539b (Part 60, Subpart AAA), and shall
apply to the following affected facilities. The corresponding 40 CFR Part
60
subpart designation is in parentheses. A different date for adoption by
reference may be included with the subpart designation in parentheses.
Reference test methods (Appendix A), performance specifications (Appendix B),
determination of emission rate change (Appendix C), quality assurance
procedures (Appendix F) and the general provisions (Subpart A) of
40 CFR Part
60 also apply to the affected facilities.
a.
Fossil fuel-fired steam
generators. A fossil fuel-fired steam generating unit of more than 250
million Btu heat input for which construction, reconstruction, or modification
is commenced after August 17, 1971. Any facility covered under
paragraph"z" is not covered under this paragraph. (Subpart D
as amended through January 20, 2011)
b.
Incinerators. An
incinerator of more than 50 tons per day charging rate. (Subpart E)
c.
Portland cement plants.
Any of the following in a Portland cement plant: kiln; clinker cooler; raw mill
system; finish mill system; raw mill dryer; raw material storage; clinker
storage; finished product storage; conveyor transfer points; bagging and bulk
loading and unloading systems. (Subpart F)
d.
Nitric acid plants. A
nitric acid production unit. Unless otherwise exempted, these standards apply
to any nitric acid production unit that commences construction or modification
after August 17, 1971, and on or before October 14, 2011. (Subpart G)
e.
Sulfuric acid plants. A
sulfuric acid production unit. (Subpart H)
f.
Hot mix asphalt plants.
Each hot mix asphalt facility that commenced construction or modification after
June 11, 1973. For the purpose of this paragraph, a hot mix asphalt facility is
comprised only of any combination of the following: dryers; systems for
screening, handling, storing, and weighing hot aggregate; systems for loading,
transferring, and storing mineral filler; systems for mixing hot mix asphalt;
and the loading, transfer, and storage systems associated with emission control
systems. (Subpart I)
g.
Petroleum refineries. Rescinded IAB 3/18/15, effective
4/22/15.
h.
Secondary lead
smelters. Rescinded IAB 3/18/15, effective 4/22/15.
i.
Secondary brass and bronze ingot
production plants. Any of the following at a secondary brass and
bronze ingot production plant; reverberatory and electric furnaces of
1000/kilograms (2205 pounds) or greater production capacity and blast (cupola)
furnaces of 250 kilograms per hour (550 pounds per hour) or greater production
capacity. (Subpart M)
j.
Iron and steel plants. A basic oxygen process furnace.
(Subpart N)
k.
Sewage
treatment plants. An incinerator which burns the sludge produced by
municipal sewage treatment plants. (Subpart O of
40 CFR
60 and Subpart E of
40 CFR
503.)
l.
Steel plants. Either of
the following at a steel plant: electric arc furnaces and dust-handling
equipment, the construction, modification, or reconstruction of which commenced
after October 21, 1974, and on or before August 17, 1983. (Subpart
AA)
m.
Primary copper
smelters. Rescinded IAB 3/18/15, effective 4/22/15.
n.
Primary zinc smelters.
Rescinded IAB 3/18/15, effective 4/22/15.
o.
Primary lead smelter.
Rescinded IAB 3/18/15, effective 4/22/15.
p.
Primary aluminum reduction
plants. Rescinded IAB 3/18/15, effective 4/22/15.
q.
Wet process phosphoric acid plants
in the phosphate fertilizer industry. A wet process phosphoric acid
plant, which includes any combination of the following: reactors, filters,
evaporators and hotwells. (Subpart T)
r.
Superphosphoric acid plants in the
phosphate fertilizer industry. A superphosphoric acid plant which
includes any combination of the following: evaporators, hotwells, acid sumps,
and cooling tanks. (Subpart U)
s.
Diammonium phosphate plants in the phosphate fertilizer
industry. A granular diammonium phosphate plant which includes any
combination of the following: reactors, granulators, dryers, coolers, screens
and mills. (Subpart V)
t.
Triple super phosphate plants in the phosphate fertilizer
industry. A triple super phosphate plant which includes any
combination of the following: mixers, curing belts (dens), reactors,
granulators, dryers, cookers, screens, mills and facilities which store
run-of-pile triple superphosphate. (Subpart W)
u.
Granular triple superphosphate
storage facilities in the phosphate fertilizer industry. A granular
triple superphosphate storage facility which includes any combination of the
following: storage or curing piles, conveyors, elevators, screens and mills.
(Subpart X)
v.
Coal
preparation plants. Any of the following at a coal preparation plant
which processes more than 200 tons per day: thermal dryers; pneumatic coal
cleaning equipment (air tables); coal processing and conveying equipment
(including breakers and crushers); coal storage systems; and coal transfer and
loading systems. (Subpart Y)
w.
Ferroalloy production. Any of the following: electric
submerged arc furnaces which produce silicon metal, ferrosilicon, calcium
silicon, silicomanganese zirconium, ferrochrome silicon, silvery iron,
high-carbon ferrochrome, charge chrome, standard ferromanganese,
silicomanganese, ferromanganese silicon, or calcium carbide; and dust-handling
equipment. (Subpart Z)
x.
Kraft pulp mills. Any of the following in a kraft pulp mill:
digester system; brown stock washer system; multiple effect evaporator system;
black liquor oxidation system; recovery furnace; smelt dissolving tank; lime
kiln; and condensate stripper system. In pulp mills where kraft pulping is
combined with neutral sulfite semichemical pulping, the provisions of the
standard of performance are applicable when any portion of the material charged
to an affected facility is produced by the kraft pulping operation. (Subpart BB
as amended or corrected through February 27, 2014)
y.
Lime manufacturing
plants. A rotary lime kiln or a lime hydrator used in the manufacture
of lime at other than a kraft pulp mill. (Subpart HH)
z.
Electric utility steam generating
units. An electric utility steam generating unit that is capable of
combusting more than 250 million Btus per hour (73 megawatts) heat input of
fossil fuel for which construction or modification or reconstruction is
commenced after September 18, 1978, or an electric utility combined cycle gas
turbine that is capable of combusting more than 250 million Btus per hour (73
megawatts) heat input. "Electric utility steam generating unit" means any steam
electric generating unit that is constructed for the purpose of supplying more
than one-third of its potential electric output capacity and more than 25 MW
net-electrical output to any utility power distribution system for sale. Also,
any steam supplied to a steam distribution system for the purpose of providing
steam to a steam electric generator that would produce electrical energy for
sale is considered in determining the electrical energy output capacity of the
affected facility. (Subpart Da as amended through January 20, 2011)
aa.
Stationary gas turbines.
Any simple cycle gas turbine, regenerative cycle gas turbine or any gas turbine
portion of a combined cycle steam/electric generating system that is not
self-propelled. It may, however, be mounted on a vehicle for portability.
(Subpart GG)
bb.
Petroleum
storage vessels. Unless exempted, any storage vessel for petroleum
liquids for which the construction, reconstruction, or modification commenced
after June 11, 1973, and prior to May 19, 1978, having a storage capacity
greater than 151,412 liters (40,000 gallons). (Subpart K)
cc.
Petroleum storage
vessels. Unless exempted, any storage vessel for petroleum liquids for
which the construction, reconstruction, or modification commenced after May 18,
1978, and prior to July 23, 1984, having a storage capacity greater than
151,416 liters (40,000 gallons). (Subpart Ka)
dd.
Glass manufacturing
plants. Any glass melting furnace. (Subpart CC)
ee.
Automobile and light-duty truck
surface coating operations at assembly plants. Any of the following in
an automobile or light-duty truck assembly plant: prime coat operations, guide
coat operations, and topcoat operations. (Subpart MM)
ff.
Ammonium sulfate
manufacture. Any of the following in the ammonium sulfate industry:
ammonium sulfate dryers in the caprolactam by-product, synthetic, and coke oven
by-product sectors of the industry. (Subpart PP)
gg.
Surface coating of metal
furniture. Any metal furniture surface coating operation in which
organic coatings are applied. (Subpart EE)
hh.
Lead-acid battery manufacturing
plants. Any lead-acid battery manufacturing plant which uses any of
the following: grid casting, paste mixing, three-process operation, lead oxide
manufacturing, lead reclamation, other lead-emitting operations. (Subpart
KK)
ii.
Phosphate rock
plants. Any phosphate rock plant which has a maximum plant production
capacity greater than four tons per hour including the following: dryers,
calciners, grinders, and ground rock handling and storage facilities, except
those facilities producing or preparing phosphate rock solely for consumption
in elemental phosphorus production. (Subpart NN)
jj.
Graphic arts industry.
Publication rotogravure printing. Any publication rotogravure printing press
except proof presses. (Subpart QQ)
kk.
Industrial surface coating -
large appliances. Any surface coating operation in a large appliance
surface coating line. (Subpart SS)
ll.
Metal coil surface
coating. Any of the following at a metal coil surface coating
operation: prime coat operation, finish coat operation, and each prime and
finish coat operation combined when the finish coat is applied wet-on-wet over
the prime coat and both coatings are cured simultaneously. (Subpart
TT)
mm.
Asphalt processing
and asphalt roofing manufacturing. Any saturator, mineral handling and
storage facility at asphalt roofing plants; and any asphalt storage tank and
any blowing still at asphalt processing plants, petroleum refineries, and
asphalt roofing plants. (Subpart UU)
nn.
Equipment leaks of volatile
organic compounds (VOC) in the synthetic organic chemicals manufacturing
industry. Standards for affected facilities in the synthetic organic
chemicals manufacturing industry (SOCMI) that commenced construction,
reconstruction, or modification after January 5, 1981, and on or before
November 7, 2006, are set forth in Subpart VV. Standards for affected SOCMI
facilities that commenced construction, reconstruction or modification after
November 7, 2006, are set forth in Subpart VVa. The standards apply to pumps,
compressors, pressure relief devices, sampling systems, open-ended valves or
lines (OEL), valves, and flanges or other connectors which handle VOC. (Subpart
VV and Subpart VVa)
oo.
Beverage can surface coating. Any beverage can surface coating
lines for two-piece steel or aluminum containers in which soft drinks or beer
are sold. (Subpart WW)
pp.
Bulk gasoline terminals. The total of all loading racks at
bulk gasoline terminals which deliver liquid product into gasoline tank trucks.
(Subpart XX)
qq.
Pressure
sensitive tape and label surface coating operations. Any coating line
used in the tape manufacture of pressure sensitive tape and label materials.
(Subpart RR)
rr.
Metallic
mineral processing plants. Any ore processing and handling equipment.
(Subpart LL)
ss.
Synthetic
fiber production facilities. Any solvent-spun synthetic fiber process
that produces more than 500 megagrams of fiber per year. (Subpart
HHH)
tt.
Equipment leaks of
VOC in petroleum refineries. A compressor and all equipment (defined
in 40 CFR, Part
60.591 ) within a process unit for which the construction,
reconstruction, or modification commenced after January 4, 1983. (Subpart
GGG)
uu.
Flexible vinyl and
urethane coating and printing. Each rotogravure printing line used to
print or coat flexible vinyl or urethane products. (Subpart FFF)
vv.
Petroleum dry cleaners.
Petroleum dry-cleaning plant with a total manufacturer's rated dryer capacity
equal to or greater than 38 kilograms (84 pounds): petroleum solvent
dry-cleaning dryers, washers, filters, stills, and settling tanks. (Subpart
JJJ)
ww.
Electric arc
furnaces and argon-oxygen decarburization vessels constructed after August 17,
1983. Steel plants that produce carbon, alloy, or specialty steels:
electric arc furnaces, argon-oxygen decarburization vessels, and dust-handling
systems. (Subpart AAa)
xx.
Wool fiberglass insulation manufacturing plants. Rotary spin
wool fiberglass manufacturing line. (Subpart PPP)
yy.
Iron and steel plants.
Secondary emissions from basic oxygen process steelmaking facilities for which
construction, reconstruction, or modification commenced after January 20, 1983.
(Subpart Na)
zz.
Equipment
leaks of VOC from on-shore natural gas processing plants. A compressor
and all equipment defined in 40 CFR, Part
60.631 , unless exempted, for which
construction, reconstruction, or modification commenced after January 20, 1984.
(Subpart KKK)
aaa.
On-shore
natural gas processing: SO2 emissions. Unless exempted, each
sweetening unit and each sweetening unit followed by a sulfur recovery unit for
which construction, reconstruction, or modification commenced after January 20,
1984. (Subpart LLL)
bbb.
Nonmetallic mineral processing plants. Unless exempted, each
crusher, grinding mill, screening operation, bucket elevator, belt conveyor,
bagging operation, storage bin, enclosed truck or rail car loading station in
fixed or portable nonmetallic mineral processing plants for which construction,
reconstruction, or modification commenced after August 31, 1983. (Subpart
OOO)
ccc.
Industrial-commercial-institutional steam generating units.
Unless exempted, each steam generating unit for which construction,
reconstruction, or modification commenced after June 19, 1984, and which has a
heat input capacity of more than 100 million Btu/hour. (Subpart Db as amended
through January 20, 2011)
ddd.
Volatile organic liquid storage vessels. Unless exempted,
volatile organic liquid storage vessels for which construction, reconstruction,
or modification commenced after July 23, 1984. (Subpart Kb)
eee.
Rubber tire manufacturing
plants. Unless exempted, each undertread cementing operation, each
sidewall cementing operation, each tread end cementing operation, each bead
cementing operation, each green tire spraying operation, each Michelin-A
operation, each Michelin-B operation, and each Michelin-C automatic operation
that commences construction or modification after January 20, 1983. (Subpart
BBB)
fff.
Industrial
surface coating: surface coating of plastic parts for business
machines. Each spray booth in which plastic parts for use in the
manufacture of business machines receive prime coats, color coats, texture
coats, or touch-up coats for which construction, modification, or
reconstruction begins after January 8, 1986. (Subpart TTT)
ggg.
VOC emissions from petroleum
refinery wastewater systems. Each individual drain system, each
oil-water separator, and each aggregate facility for which construction,
modification or reconstruction is commenced after May 4, 1987. (Subpart
QQQ)
hhh.
Magnetic tape
coating facilities. Unless exempted, each coating operation and each
piece of coating mix preparation equipment for which construction,
modification, or reconstruction is commenced after January 22, 1986. (Subpart
SSS)
iii.
Polymeric coating
of supporting substrates. Unless exempted, each coating operation and
any on-site coating mix preparation equipment used to prepare coatings for the
polymeric coating of supporting substrates for which construction,
modification, or reconstruction begins after April 30, 1987. (Subpart
VVV)
jjj.
VOC emissions from
synthetic organic chemical manufacturing industry air oxidation unit
processes. Unless exempted, any air oxidation reactor, air oxidation
reactor and recovery system or combination of two or more reactors and the
common recovery system used in the production of any of the chemicals listed in
40 CFR §
60.617 for which construction, modification
or reconstruction commenced after October 21, 1983. (Subpart III)
kkk.
VOC emissions from synthetic
organic chemical manufacturing industry distillation operations.
Unless exempted, any distillation unit, distillation unit and recovery system
or combination of two or more distillation units and the common recovery system
used in the production of any of the chemicals listed in
40 CFR §
60.667 for which construction, modification
or reconstruction commenced after December 30, 1983. (Subpart NNN)
lll.
Small
industrial-commercial-institutional steam generating units. Each steam
generating unit for which construction, modification, or reconstruction is
commenced after June 9, 1989, and that has a maximum design heat input capacity
of 100 million Btu per hour or less, but greater than or equal to 10 million
Btu per hour. (Subpart Dc as amended through January 20, 2011)
mmm.
VOC emissions from the polymer
manufacturing industry. Each of the following process sections in the
manufacture of polypropylene and polyethylene-raw materials preparation,
polymerization reaction, material recovery, product finishing, and product
storage; each material recovery section of polystyrene manufacturing using a
continuous process; each polymerization reaction section of poly(ethylene
terephthalate) manufacturing using a continuous process; each material recovery
section of poly(ethylene terephthalate) manufacturing using a continuous
process that uses dimethyl terephthalate; each raw material section of
poly(ethylene terephthalate) manufacturing using a continuous process that uses
terephthalic acid; and each group of fugitive emissions equipment within any
process unit in the manufacturing of polypropylene, polyethylene, or
polystyrene (including expandable polystyrene). The applicability date for
construction, modification or reconstruction for polystyrene and poly(ethylene
terephthalate) affected facilities and some polypropylene and polyethylene
affected facilities is September 30, 1987. For the other polypropylene and
polyethylene affected facilities the applicability date for these regulations
is January 10, 1989. (Subpart DDD)
nnn.
Municipal waste
combustors. Unless exempted, a municipal waste combustor with a
capacity greater than 225 megagrams per day of municipal solid waste for which
construction is commenced after December 20, 1989, and on or before September
20, 1994, and modification or reconstruction is commenced after December 20,
1989, and on or before June 19, 1996. (Subpart Ea)
ooo.
Grain elevators. A
grain terminal elevator or any grain storage elevator except as provided under
40 CFR
60.304(b), August 31, 1993.
A grain terminal elevator means any grain elevator which has a permanent
storage capacity of more than 2.5 million U.S. bushels except those located at
animal food manufacturers, pet food manufacturers, cereal manufacturers,
breweries, and livestock feedlots. A grain storage elevator means any grain
elevator located at any wheat flour mill, wet corn mill, dry corn mill (human
consumption), rice mill, or soybean oil extraction plant which has a permanent
grain storage capacity of 1 million bushels. Any construction, modification, or
reconstruction after August 3, 1978, is subject to this paragraph. (Subpart
DD)
ppp.
Mineral processing
plants. Each calciner and dryer at a mineral processing plant unless
excluded for which construction, modification, or reconstruction is commenced
after April 23, 1986. (Subpart UUU)
qqq.
VOC emissions from synthetic
organic chemical manufacturing industry reactor processes. Unless
exempted, each affected facility that is part of a process unit that produces
any of the chemicals listed in
40 CFR §
60.707 as a product, coproduct, by-product,
or intermediate for which construction, modification, or reconstruction
commenced after June 29, 1990. Affected facility is each reactor process not
discharging its vent stream into a recovery system, each combination of a
reactor process and the recovery system into which its vent stream is
discharged, or each combination of two or more reactor processes and the common
recovery system into which their vent streams are discharged. (Subpart
RRR)
rrr.
Municipal solid
waste landfills, as defined by
40 CFR
60.751. Each municipal solid waste
landfill that commenced construction, reconstruction or modification or began
accepting waste on or after May 30, 1991, must comply. (Subpart WWW as amended
through April 10, 2000)
sss.
Municipal waste combustors. Unless exempted, a municipal waste
combustor with a combustion capacity greater than 250 tons per day of municipal
solid waste for which construction, modification or reconstruction is commenced
after September 20, 1994, or for which modification or reconstruction is
commenced after June 19, 1996. (Subpart Eb)
ttt.
Hospital/medical/infectious
waste incinerators. Unless exempted, a hospital/medical/ infectious
waste incinerator for which construction is commenced after June 20, 1996, or
for which modification is commenced after March 16, 1998. (Subpart Ec)*
*As of November 24, 2010, the adoption by reference of Part
60 Subpart Ec is rescinded.
uuu.
New small municipal waste
combustion units. Unless exempted, this standard applies to a small
municipal waste combustion unit that commenced construction after August 30,
1999, or small municipal waste combustion units that commenced reconstruction
or modification after June 6, 2001. (Part 60, Subpart AAAA)
vvv.
Commercial and industrial solid
waste incineration. Unless exempted, this standard applies to units
for which construction is commenced after November 30, 1999, or for which
modification or reconstruction is commenced on or after June 1, 2001. (Part 60,
Subpart CCCC, as amended through December 1, 2000)
www.
Other solid waste incineration
(OSWI) units. Unless exempted, this standard applies to other solid
waste incineration (OSWI) units for which construction is commenced after
December 9, 2004, or for which modification or reconstruction is commenced on
or after June 16, 2006. (Part 60, Subpart EEEE)
xxx. Reserved.
yyy.
Stationary compression ignition
internal combustion engines. Unless otherwise exempted, these
standards apply to each stationary compression ignition internal combustion
engine whose construction, modification or reconstruction commenced after July
11, 2005. (Part 60, Subpart IIII)
zzz.
Stationary spark ignition
internal combustion engines. These standards apply to each stationary
spark ignition internal combustion engine whose construction, modification or
reconstruction commenced after June 12, 2006. (Part 60, Subpart JJJJ)
aaaa.
Stationary combustion
turbines. Unless otherwise exempted, these standards apply to
stationary combustion turbines with a heat input at peak load equal to or
greater than 10 MMBtu per hour, based on the higher heating value of the fuel,
that commence construction, modification, or reconstruction after February 18,
2005. (Part 60, Subpart KKKK)
bbbb.
Nitric acid plants. Unless otherwise exempted, these standards
apply to any nitric acid production unit that commenced construction,
reconstruction or modification after October 14, 2011. (Subpart Ga)
cccc.
Sewage sludge incineration
units. Each sewage sludge incineration (SSI) unit for which
construction or reconstruction commenced after October 14, 2010, or for which
modification commenced after September 21, 2011, must comply. (Subpart
LLLL)
(4)
Emission standards for hazardous
air pollutants for source categories. The federal standards for
emissions of hazardous air pollutants for source categories, 40 Code of Federal
Regulations Part 63 as amended or corrected through May 6, 2022, are adopted by
reference, except those provisions which cannot be delegated to the states. The
corresponding 40 CFR Part
63 subpart designation is in parentheses. A different
date for adoption by reference may be included with the subpart designation in
parentheses or as indicated in this introductory paragraph. 40 CFR Part
63 ,
Subpart B, incorporates the requirements of Clean Air Act Sections 112(g) and
112(j) and does not adopt standards for a specific affected facility. Test
methods (Appendix A), sources defined for early reduction provisions (Appendix
B), and determination of the fraction biodegraded (F
bio)
in the biological treatment unit (Appendix C) of Part 63 also apply to the
affected activities or facilities. For the purposes of this subrule, "hazardous
air pollutant" has the same meaning found in rule
567-22.100 (455B). For the
purposes of this subrule, a "major source" means any stationary source or group
of stationary sources located within a contiguous area and under common control
that emits or has the potential to emit, considering controls, in the
aggregate, 10 tons per year or more of any hazardous air pollutant or 25 tons
per year or more of any combination of hazardous air pollutants, unless a
lesser quantity is established, or in the case of radionuclides, where
different criteria are employed. For the purposes of this subrule, an "area
source" means any stationary source of hazardous air pollutants that is not a
"major source" as defined in this subrule. Paragraph
23.1(4)
"a," general provisions (Subpart A) of Part 63, shall
apply to owners or operators who are subject to subsequent subparts of 40 CFR
Part
63 (except when otherwise specified in a particular subpart or in a
relevant standard) as adopted by reference below.
a.
General provisions.
General provisions apply to owners or operators of affected activities or
facilities except when otherwise specified in a particular subpart or in a
relevant standard. (Subpart A)
b.
Requirements for control technology determinations for major sources in
accordance with Clean Air Act Sections 112(g) and 112(j).
(40 CFR Part
63, Subpart B)
(1) Section 112(g) requirements. For the
purposes of this subparagraph, the definitions shall be the same as the
definitions found in 40 CFR
63.2 and
40 CFR
63.41 as amended through December 27, 1996.
The owner or operator of a new or reconstructed major source of hazardous air
pollutants must apply maximum achievable control technology (MACT) for new
sources to the new or reconstructed major source. If the major source in
question has been specifically regulated or exempted from regulation under a
standard issued pursuant to Section 112(d), Section 112(h), or Section 112(j)
of the Clean Air Act and incorporated in another subpart of 40 CFR Part
63 ,
excluded in 40 CFR
63.40(e) and (f), or the
owner or operator of such major source has received all necessary air quality
permits for such construction or reconstruction project before June 29, 1998,
then the major source in question is not subject to the requirements of this
subparagraph. The owner or operator of an affected source shall apply for a
construction permit as required in 567-paragraph 22.1(1)
"b."
The construction permit application shall contain an application for a
case-by-case MACT determination for the major source.
(2) Section 112(j) requirements. The owner or
operator of a new or existing major source of hazardous air pollutants which
includes one or more stationary sources included in a source category or
subcategory for which the U.S. Environmental Protection Agency has failed to
promulgate an emission standard within 18 months of the deadline established
under CAA 112(d) must submit a MACT application (Parts 1 and 2) in accordance
with the provisions of 40
CFR
63.52, as amended through April 5, 2002,
by the CAA Section 112(j) deadline. In addition, the owner or operator of a new
emission unit may submit an application for a Notice of MACT Approval before
construction, as defined in 40 CFR
63.41, in accordance with
the provisions of 567-paragraph 22.1(3)
"a."
c. Reserved.
d.
Compliance extensions for early
reductions of hazardous air pollutants. Compliance extensions for
early reductions of hazardous air pollutants are available to certain owners or
operators of an existing source who wish to obtain a compliance extension from
a standard issued under Section 112(d) of the Act. (Subpart D)
e. Reserved.
f.
Emission standards for organic
hazardous air pollutants from the synthetic chemical manufacturing
industry. These standards apply to chemical manufacturing process
units that are part of a major source. These standards include applicability
provisions, definitions and other general provisions that are applicable to
Subparts F, G, and H of 40
CFR
63. (Subpart F)
g.
Emission standards for organic
hazardous air pollutants from the synthetic organic chemical manufacturing
industry for process vents, storage vessels, transfer operations, and
wastewater. These standards apply to all process vents, storage
vessels, transfer racks, and wastewater streams within a source subject to
Subpart F of 40 CFR
63. (Subpart G)
h.
Emission standards for organic
hazardous air pollutants for equipment leaks. These standards apply to
emissions of designated organic hazardous air pollutants from specified
processes that are located at a plant site that is a major source. Affected
equipment includes: pumps, compressors, agitators, pressure relief devices,
sampling connection systems, open-ended valves or lines, valves, connectors,
surge control vessels, bottoms receivers, instrumentation systems and control
devices or systems required by this subpart that are intended to operate in
organic hazardous air pollutant service 300 hours or more during the calendar
year within a source subject to the provisions of a specific subpart in 40 CFR
Part
63 . In organic hazardous air pollutant or in organic HAP service means
that a piece of equipment either contains or contacts a fluid (liquid or gas)
that is at least 5 percent by weight of total organic HAPs as determined
according to the provisions of 40 CFR Part
63.161 . The provisions of 40 CFR
Part
63.161 also specify how to determine that a piece of equipment is not in
organic HAP service. (Subpart H)
i.
Emission standards for organic hazardous air pollutants for certain
processes subject to negotiated regulation for equipment leaks. These
standards apply to emissions of designated organic hazardous air pollutants
from specified processes (defined in
40 CFR
63.190) that are located at a plant site that
is a major source. Subject equipment includes pumps, compressors, agitators,
pressure relief devices, sampling connection systems, open-ended valves or
lines, valves, connectors, and instrumentation systems at certain source
categories. These standards establish the applicability of Subpart H for
sources that are not classified as synthetic organic chemical manufacturing
industries. (Subpart I)
j.
Emission standards for hazardous air pollutants for polyvinyl chloride
and copolymers production. Rescinded IAB 3/18/15, effective
4/22/15.
k. Reserved.
l.
Emission standards for coke oven
batteries. These standards apply to existing coke oven batteries,
including by-product and nonrecovery coke oven batteries and to new coke oven
batteries, or as defined in the subpart. (Subpart L)
m.
Perchloroethylene air emission
standards for dry cleaning facilities ( 40 CFR Part 63 , Subpart M).
These standards apply to the owner or operator of each dry cleaning facility
that uses perchloroethylene (also known as perc). The specific standards
applicable to dry cleaning facilities, including the compliance deadlines, are
set out in the federal regulations contained in Subpart M. In general, dry
cleaning facilities must meet the following requirements, which are set out in
greater detail in Subpart M:
(1) New and
existing major source dry cleaning facilities are required to control emissions
to the level of the maximum achievable control technology (MACT).
(2) New and existing area source dry cleaning
facilities are required to control emissions to the level achieved by generally
available control technologies (GACT) or management practices.
(3) New area sources that are located in
residential buildings and that commence operation after July 13, 2006, are
prohibited from using perc.
(4) New
area sources located in residential buildings that commenced operation between
December 21, 2005, and July 13, 2006, must eliminate all use of perc by July
27, 2009.
(5) Existing area sources
located in residential buildings must eliminate all use of perc by December 21,
2020.
(6) New area sources that are
not located in residential buildings are prohibited from operating transfer
machines.
(7) Existing area sources
that are not located in residential buildings are prohibited from operating
transfer machines after July 27, 2008.
(8) All sources must comply with the
requirements in Subpart M for emissions control, equipment specifications, leak
detection and repair, work practice standards, record keeping and
reporting.
n.
Emission standards for chromium emissions from hard and decorative
chromium electroplating and chromium anodizing tanks. These standards
limit the discharge of chromium compound air emissions from existing and new
hard chromium electroplating, decorative chromium electroplating, and chromium
anodizing tanks at major and area sources. (Subpart N)
o.
Emission standards for hazardous
air pollutants for ethylene oxide commercial sterilization and fumigation
operations. New and existing major source ethylene oxide commercial
sterilization and fumigation operations are required to control emissions to
the level of the maximum achievable control technology (MACT). New and existing
area source ethylene oxide commercial sterilization and fumigation operations
are required to control emissions to the level achieved by generally available
control technologies (GACT). Certain sources are exempt as described in
40 CFR
63.360. (Subpart O)
p.
Emission standards for primary
aluminum reduction plants. Rescinded IAB 3/18/15, effective
4/22/15.
q.
Emission
standards for hazardous air pollutants for industrial process cooling
towers. These standards apply to all new and existing industrial
process cooling towers that are operated with chromium-based water treatment
chemicals on or after September 8, 1994, and are either major sources or are
integral parts of facilities that are major sources. (Subpart Q)
r.
Emission standards for hazardous
air pollutants for sources categories: gasoline distribution: (Stage
1). These standards apply to all existing and new bulk gasoline
terminals and pipeline breakout stations that are major sources of hazardous
air pollutants or are located at plant sites that are major sources. Bulk
gasoline terminals and pipeline breakout stations located within a contiguous
area or under common control with a refinery complying with
40 CFR Subpart CC
are not subject to
40 CFR Subpart R standards. (Subpart R)
s.
Emission standards for hazardous
air pollutants for pulp and paper (noncombustion). These standards
apply to pulping and bleaching process sources at kraft, soda, sulfite, and
stand-alone semichemical pulp mills. Affected sources include pulp mills and
integrated mills (mills that manufacture pulp and paper/paperboard) that
chemically pulp wood fiber (using kraft, sulfite, soda, or semichemical
methods); pulp secondary fiber; pulp nonwood fiber; and mechanically pulp wood
fiber. (Subpart S)
t.
Emission standards for hazardous air pollutants: halogenated solvent
cleaning. These standards require batch vapor solvent cleaning
machines and in-line solvent cleaning machines to meet emission standards
reflecting the application of maximum achievable control technology (MACT) for
major and area sources; area source batch cold cleaning machines are required
to achieve generally available control technology (GACT). The subpart regulates
the emissions of the following halogenated hazardous air pollutant solvents:
methylene chloride, perchloroethylene, trichloroethylene,
1,1,1-trichloroethane, carbon tetrachloride, and chloroform. (Subpart
T)
u.
Emission standards
for hazardous air pollutants: Group I polymers and resins. Applicable
to existing and new major sources that emit organic HAP during the manufacture
of one or more elastomers including but not limited to producers of butyl
rubber, halobutyl rubber, epichlorohydrin elastomers, ethylene propylene
rubber, HypalonT, neoprene, nitrile butadiene rubber, nitrile butadiene latex,
polybutadiene rubber/styrene butadiene rubber by solution, polysulfide rubber,
styrene butadiene rubber by emulsion, and styrene butadiene latex. MACT is
required for major sources. (Subpart U)
v. Reserved.
w.
Emission standards for hazardous
air pollutants for epoxy resins production and nonnylon polyamides
production. These standards apply to all existing, new and
reconstructed manufacturers of basic liquid epoxy resins and manufacturers of
wet strength resins that are located at a plant site that is a major source.
(Subpart W)
x.
National
emission standards for hazardous air pollutants from secondary lead
smelting. Rescinded IAB 3/18/15, effective 4/22/15.
y.
Emission standards for marine tank
vessel loading operations. This standard requires existing and new
major sources to control emissions using maximum achievable control technology
(MACT) to control hazardous air pollutants (HAP). (Subpart Y)
z. Reserved.
aa.
Emission standards for hazardous
air pollutants for phosphoric acid manufacturing. These standards
apply to all new and existing major sources of phosphoric acid manufacturing.
Affected processes include, but are not limited to, wet process phosphoric acid
process lines, superphosphoric acid process lines, phosphate rock dryers,
phosphate rock calciners, and purified phosphoric acid process lines. (Subpart
AA)
ab.
Emission standards
for hazardous air pollutants for phosphate fertilizers production.
These standards apply to all new and existing major sources of phosphate
fertilizer production plants. Affected processes include, but are not limited
to, diammonium and monoammonium phosphate process lines, granular triple
superphosphate process lines, and granular triple superphosphate storage
buildings. (Subpart BB)
ac.
National emission standards for hazardous air pollutants: petroleum
refineries. Rescinded IAB 3/18/15, effective 4/22/15.
ad.
Emission standards for hazardous
air pollutants for off-site waste and recovery operations. This rule
applies to major sources of HAP emissions which receive certain wastes, used
oil, and used solvents from off-site locations for storage, treatment,
recovery, or disposal at the facility. Maximum achievable control technology
(MACT) is required to reduce HAP emissions from tanks, surface impoundments,
containers, oil-water separators, individual drain systems and other material
conveyance systems, process vents, and equipment leaks. Regulated entities
include but are not limited to businesses that operate any of the following:
hazardous waste treatment, storage, and disposal facilities; Resource
Conservation and Recovery Act (RCRA) exempt hazardous wastewater treatment
facilities other than publicly owned treatment works; used solvent recovery
plants; RCRA exempt hazardous waste recycling operations; used oil
re-refineries. The regulations also apply to federal agency facilities that
operate any of the waste management or recovery operations. (Subpart
DD)
ae.
Emission standards
for magnetic tape manufacturing operations. These standards apply to
major sources performing magnetic tape manufacturing operations. (Subpart
EE)
af. Reserved.
ag.
National emission standards for
hazardous air pollutants for source categories: aerospace manufacturing and
rework facilities. These standards apply to major sources involved in
the manufacture, repair, or rework of aerospace components and assemblies,
including but not limited to airplanes, helicopters, missiles, and rockets for
civil, commercial, or military purposes. Hazardous air pollutants regulated
under this standard include chromium, cadmium, methylene chloride, toluene,
xylene, methyl ethyl ketone, ethylene glycol, and glycol ethers. (Subpart
GG)
ah.
Emission standards
for hazardous air pollutants for oil and natural gas production. These
standards apply to all new and existing major sources of oil and natural gas
production. Affected sources include, but are not limited to, processing of
liquid or gaseous hydrocarbons, such as ethane, propane, butane, pentane,
natural gas, and condensate extracted from field natural gas. (Subpart
HH)
ai.
Emission standards
for hazardous air pollutants for shipbuilding and ship repair (surface coating)
operations. Rescinded IAB 3/18/15, effective 4/22/15.
aj.
Emission standards for hazardous
air pollutants for hazardous air pollutant (HAP) emissions from wood furniture
manufacturing operations. These standards apply to each facility that
is engaged, either in part or in whole, in the manufacture of wood furniture or
wood furniture components and that is located at a plant site that is a major
source. (Subpart JJ)
ak.
Emission standards for hazardous air pollutants for the printing and
publishing industry. Existing and new major sources are required to
control hazardous air pollutants (HAP) using the maximum achievable control
technology (MACT). Affected units are publication rotogravure, product and
packaging rotogravure, and wide-web flexographic printing. (Subpart
KK)
al.
Emission standards
for hazardous air pollutants for primary aluminum reduction plants.
Rescinded IAB 3/18/15, effective 4/22/15.
am.
Emission standards for hazardous
air pollutants for chemical recovery combustion sources at kraft, soda,
sulfite, and stand-alone semichemical pulp mills. (Part 63, Subpart MM
as amended or corrected through October 11, 2017)
an. Reserved.
ao.
Emission standards for tanks "
level 1. These provisions apply when another paragraph under this rule
references the use of this paragraph for such air emission control. These air
emission standards are placed here for administrative convenience and only
apply to those owners and operators of facilities subject to the referencing
paragraph. The provisions of paragraph 23.1(4)"a," general
provisions (Subpart A), do not apply to this paragraph except as specified in a
referencing paragraph. (Part 63, Subpart OO)
ap.
Emission standards for
containers. These provisions apply when another paragraph under this
rule references the use of this paragraph for such air emission control. These
air emission standards are placed here for administrative convenience and only
apply to those owners and operators of facilities subject to the referencing
paragraph. The provisions of paragraph 23.1(4)"a," general
provisions (Subpart A), do not apply to this paragraph except as specified in a
referencing paragraph. (Part 63, Subpart PP)
aq.
Emission standards for surface
impoundments. These provisions apply when another paragraph under this
rule references the use of this paragraph for such air emission control. These
air emission standards are placed here for administrative convenience and only
apply to those owners and operators of facilities subject to the referencing
paragraph. The provisions of paragraph 23.1(4)"a," general
provisions (Subpart A), do not apply to this paragraph except as specified in a
referencing paragraph. (Part 63, Subpart QQ)
ar.
Emission standards for individual
drain systems. These provisions apply when another paragraph under
this rule references the use of this paragraph for such air emission control.
These air emission standards are placed here for administrative convenience and
only apply to those owners and operators of facilities subject to the
referencing paragraph. The provisions of paragraph 23.1(4)"a,"
general provisions (Subpart A), do not apply to this paragraph except as
specified in a referencing paragraph. (Part 63, Subpart RR)
as.
Emission standards for closed
vent systems, control devices, recovery devices and routing to a fuel gas
system or a process. These provisions apply when another paragraph
under this rule references the use of this paragraph for such air emission
control. These air emission standards are placed here for administrative
convenience and only apply to those owners and operators of facilities subject
to the referencing paragraph. The provisions of paragraph
23.1(4)"a," general provisions, (Subpart A), do not apply to
this paragraph except as specified in a referencing paragraph. (Subpart
SS)
at.
Emission standards
for equipment leaks-control level 1. These provisions apply to the
control of air emissions from equipment leaks for which another paragraph under
this rule references the use of this paragraph for such emission control. These
air emission standards for equipment leaks are placed here for administrative
convenience and only apply to those owners and operators of facilities subject
to the referencing paragraph. The provisions of paragraph
23.1(4)"a," general provisions, (Subpart A), do not apply to
this paragraph except as specified in a referencing paragraph. (Subpart
TT)
au.
Emission standards
for equipment leaks-control level 2 standards. These provisions apply
to the control of air emissions from equipment leaks for which another
paragraph under this rule references the use of this paragraph for such air
emission control. These air emission standards for equipment leaks are placed
here for administrative convenience and only apply to those owners and
operators of facilities subject to the referencing paragraph. The provisions of
paragraph 23.1(4)"a," general provisions, (Subpart A), do not
apply to this paragraph except as specified in a referencing paragraph.
(Subpart UU)
av.
Emission
standards for oil-water separators and organic-water separators. These
provisions apply when another paragraph under this rule references the use of
this paragraph for such air emission control. These air emission standards are
placed here for administrative convenience and only apply to those owners and
operators of facilities subject to the referencing paragraph. The provisions of
paragraph 23.1(4)"a," general provisions (Subpart A), do not
apply to this paragraph except as specified in a referencing paragraph. (Part
63, Subpart VV)
aw.
Emission standards for storage vessels (tanks)-control level
2. These provisions apply to the control of air emissions from storage
vessels for which another paragraph under this rule references the use of this
paragraph for such air emission control. These air emission standards for
storage vessels are placed here for administrative convenience and only apply
to those owners and operators of facilities subject to the referencing
paragraph. The provisions of paragraph 23.1(4)"a," general
provisions, (Subpart A), do not apply to this paragraph except as specified in
a referencing paragraph. (Subpart WW)
ax.
Emission standards for ethylene
manufacturing process units: heat exchange systems and waste
operations. This standard applies to hazardous air pollutants (HAPs)
from heat exchange systems and waste streams at new and existing ethylene
production units. (Part 63, Subpart XX)
ay.
Emission standards for hazardous
air pollutants: generic maximum achievable control technology (Generic
MACT). These standards apply to new and existing major sources of
acetal resins (AR) production, acrylic and modacrylic fiber (AMF) production,
hydrogen fluoride (HF) production, polycarbonate (PC) production, carbon black
production, cyanide chemicals manufacturing, ethylene production, and Spandex
production. Affected processes include, but are not limited to, producers of
homopolymers and copolymers of alternating oxymethylene units, acrylic fiber,
modacrylic fiber synthetics composed of acrylonitrile (AN) units, hydrogen
fluoride and polycarbonate. (Subpart YY as amended or corrected through October
8, 2014)
az. to
bb. Reserved.
bc.
Emission standards for hazardous air pollutants for steel pickling-HCL
process facilities and hydrochloric acid regeneration plants.
Rescinded IAB 3/18/15, effective 4/22/15.
bd.
Emission standards for hazardous
air pollutants for mineral wool production. These standards apply to
all new and existing major sources of mineral wool production. Affected
processes include, but are not limited to, cupolas and curing ovens. (Subpart
DDD)
be.
Emission standards
for hazardous air pollutants from hazardous waste combustors. These
standards apply to all hazardous waste combustors: hazardous waste
incinerators, hazardous waste burning cement kilns, hazardous waste burning
lightweight aggregate kilns, hazardous waste solid fuel boilers, hazardous
waste liquid fuel boilers, and hazardous waste hydrochloric acid production
furnaces, except as specified in Subpart EEE. Both area sources and major
sources are subject to this subpart as of April 19, 1996, and are subject to
the requirement to apply for and obtain a Title V permit. (Part 63, Subpart
EEE)
bf. Reserved.
bg.
Emission standards for hazardous
air pollutants for pharmaceutical manufacturing. These standards apply
to producers of finished dosage forms of drugs, for example, tablets, capsules,
and solutions, that contain an active ingredient generally, but not
necessarily, in association with inactive ingredients. Pharmaceuticals include
components whose intended primary use is to furnish pharmacological activity or
other direct effect in the diagnosis, cure, mitigation, treatment, or
prevention of disease, or to affect the structure or any function of the body
of humans or other animals. The regulations do not apply to research and
development facilities. (Subpart GGG)
bh.
Emission standards for hazardous
air pollutants for natural gas transmission and storage. These
standards apply to all new and existing major sources of natural gas
transmission and storage. Natural gas transmission and storage facilities are
those that transport or store natural gas prior to its entering the pipeline to
a local distribution company. Affected sources include, but are not limited to,
mains, valves, meters, boosters, regulators, storage vessels, dehydrators,
compressors and delivery systems. (Subpart HHH)
bi.
Emission standards for hazardous
air pollutants for flexible polyurethane foam production. These
standards apply to producers of slabstock, molded, and rebond flexible
polyurethane foam. The regulations do not apply to processes dedicated
exclusively to the fabrication (i.e., gluing or otherwise bonding foam pieces
together) of flexible polyurethane foam or to research and development.
(Subpart III)
bj.
Emission
standards for hazardous air pollutants: Group IV polymers and resins.
Applicable to existing and new major sources that emit organic HAP during the
manufacture of the following polymers and resins: acrylonitrile butadiene
styrene resin (ABS), styrene acrylonitrile resin (SAN), methyl methacrylate
acrylonitrile butadiene styrene resin (MABS), methyl methacrylate butadiene
styrene resin (MBS), polystyrene resin, poly (ethylene terephthalate) resin
(PET), and nitrile resin. MACT is required for major sources. (Subpart
JJJ)
bk. Reserved.
bl.
Emission standards for hazardous
air pollutants for Portland cement manufacturing operations. These
standards apply to all new and existing major and area sources of Portland
cement manufacturing unless exempted. Cement kiln dust (CKD) storage
facilities, including CKD piles and landfills, are excluded from this standard.
Affected processes include, but are not limited to, all cement kilns and
in-line kiln/raw mills, unless they burn hazardous waste. (Subpart
LLL)
bm.
Emission standards
for hazardous air pollutants for pesticide active ingredient
production. These standards apply to all new and existing major
sources of pesticide active ingredient production that manufacture organic
pesticide active ingredients (PAI), including herbicides, insecticides and
fungicides. Affected processes include, but are not limited to, processing
equipment, connected piping and ducts, associated storage vessels, pumps,
compressors, agitators, pressure relief devices, sampling connection systems,
open-ended valves or lines, valves and connectors. Exempted sources include
research and development facilities, storage vessels already subject to another
40 CFR Part
63 NESHAP, production of ethylene, storm water from segregated
sewers, water from fire-fighting and deluge systems (including testing of such
systems) and various spills. (Subpart MMM)
bn.
Emission standards for hazardous
air pollutants for wool fiberglass manufacturing. These standards
apply to all new and existing major sources of wool fiberglass manufacturing.
Affected processes include, but are not limited to, all glass-melting furnaces,
rotary spin (RS) manufacturing lines that produce bonded building insulation,
flame attenuation (FA) manufacturing lines producing bonded pipe insulation and
new FA manufacturing lines producing bonded heavy-density products. (Subpart
NNN)
bo.
Emission standards
for hazardous air pollutants for amino/phenolic resins production.
These standards apply to new or existing facilities that own or operate an
amino or phenolic resins production unit. (Part 63, Subpart OOO)
bp.
Emission standards for hazardous
air pollutants for polyether polyols production. These standards apply
to all new and existing major sources of polyether polyols. Polyether polyols
are compounds formed through polymerization of ethylene oxide, propylene oxide
or other cyclic ethers with compounds having one or more reactive hydrogens to
form polyethers. Affected processes include, but are not limited to, storage
vessels, process vents, heat exchange systems, equipment leaks and wastewater
operations. (Subpart PPP)
bq.
Emission standards for hazardous air pollutants for primary copper
smelting. Rescinded IAB 3/18/15, effective 4/22/15.
br.
Emission standards for hazardous
air pollutants for secondary aluminum production. (Part 63, Subpart
RRR)
bs. Reserved.
bt.
Emission standards for hazardous
air pollutants for primary lead smelting. Rescinded IAB 3/18/15,
effective 4/22/15.
bu.
Emission standards for hazardous air pollutants for petroleum
refineries: catalytic cracking units, catalytic reforming units, and sulfur
recovery units. Rescinded IAB 2/15/17, effective 3/22/17.
bv.
Emission standards for hazardous
air pollutants publicly owned treatment works (POTW). (Part 63,
Subpart VVV)
bw.
Reserved.
bx.
Emission
standards for hazardous air pollutants for ferroalloys production:
ferromanganese and silicomanganese. Rescinded IAB 3/14/18, effective
4/18/18.
by. and
bz. Reserved.
ca.
Emission standards for hazardous air pollutants: municipal solid waste
landfills. This standard applies to existing and new municipal solid
waste (MSW) landfills. (Part 63, Subpart AAAA as amended or corrected through
April 20, 2006)
cb.
Reserved.
cc.
Emission
standards for hazardous air pollutants for the manufacturing of nutritional
yeast. (Part 63, Subpart CCCC)
cd.
Emission standards for hazardous
air pollutants for plywood and composite wood products (formerly plywood and
particle board manufacturing). These standards apply to new and
existing major sources with equipment used to manufacture plywood and composite
wood products. This equipment includes dryers, refiners, blenders, formers,
presses, board coolers, and other process units associated with the
manufacturing process. This also includes coating operations, on-site storage
and wastewater treatment. However, only certain process units (defined in the
federal rule) are subject to control or work practice requirements. (Part 63,
Subpart DDDD as amended or corrected through October 29, 2007)
ce.
Emission standards for hazardous
air pollutants for organic liquids distribution (non-gasoline). These
standards apply to new and existing major source organic liquids distribution
(non-gasoline) operations, which are carried out at storage terminals,
refineries, crude oil pipeline stations, and various manufacturing facilities.
(Part 63, Subpart EEEE, as amended or corrected through July 17,
2008)
cf.
Emission
standards for hazardous air pollutants for miscellaneous organic chemical
manufacturing (MON). These standards establish emission limits and
work practice standards for new and existing major sources with miscellaneous
organic chemical manufacturing process units, wastewater treatment and
conveyance systems, transfer operations, and associated ancillary equipment.
(Part 63, Subpart FFFF, as amended or corrected through July 14,
2006)
cg.
Emission
standards for hazardous air pollutants for solvent extraction for vegetable oil
production. (Part 63, Subpart GGGG)
ch.
Emission standards for hazardous
air pollutants for wet-formed fiberglass mat production. This standard
applies to wet-formed fiberglass mat production plants that are major sources
of hazardous air pollutants. These plants may be stand-alone facilities or
located with asphalt roofing and processing facilities. (Part 63, Subpart
HHHH)
ci.
Emission
standards for hazardous air pollutants for surface coating of automobiles and
light-duty trucks. These standards apply to new, reconstructed, or
existing affected sources, as defined in the standard, that are located at a
facility which applies topcoat to new automobile or new light-duty truck bodies
or body parts for new automobiles or new light-duty trucks and that is a major
source, is located at a major source, or is part of a major source of emissions
of hazardous air pollutants. Additional applicability criteria and exemptions
from these standards may apply. (Part 63, Subpart IIII)
cj.
Emission standards for hazardous
air pollutants: paper and other web coating. This standard applies to
a facility that is engaged in the coating of paper, plastic film, metallic
foil, and other web surfaces located at a major source of hazardous air
pollutant (HAP) emissions. (Part 63, Subpart JJJJ)
ck.
Emission standards for hazardous
air pollutants for surface coating of metal cans. These standards
apply to a metal can surface coating operation that uses at least 5,700 liters
(1,500 gallons (gal)) of coatings per year and is a major source, is located at
a major source, or is part of a major source of hazardous air pollutant
emissions. Coating operations located at an area source are not subject to this
rule. Additional applicability criteria and exemptions from these standards may
apply. (Part 63, Subpart KKKK)
cl.
Reserved.
cm.
Emission
standards for hazardous air pollutants for surface coating of miscellaneous
metal parts and products. These standards apply to miscellaneous metal
parts and products surface coating facilities that are a major source, are
located at a major source, or are part of a major source of hazardous air
pollutant emissions. A miscellaneous metal parts and products surface coating
facility that is located at an area source is not subject to this standard.
Certain sources are exempt as described in the standard. (Part 63, Subpart
MMMM)
cn.
Emission
standards for hazardous air pollutants: surface coating of large
appliances. This standard applies to a facility that applies coatings
to large appliance parts or products, and is a major source, is located at a
major source, or is part of a major source of emissions of hazardous air
pollutants (HAPs). The large appliances source category includes facilities
that apply coatings to large appliance parts or products. Large appliances
include "white goods" such as ovens, refrigerators, freezers, dishwashers,
laundry equipment, trash compactors, water heaters, comfort furnaces, electric
heat pumps and most HVAC equipment intended for any application. (Part 63,
Subpart NNNN)
co.
Emission
standards for hazardous air pollutants for printing, coating, and dyeing of
fabrics and other textiles. These standards apply to new and existing
facilities with fabric or other textile coating, printing, slashing, dyeing, or
finishing operations, or group of such operations, that are a major source of
hazardous air pollutants or are part of a facility that is a major source of
hazardous air pollutants. Coating, printing, slashing, dyeing, or finishing
operations located at an area source are not subject to this standard. Several
exclusions from this source category are listed in the standard. (Part 63,
Subpart OOOO)
cp.
Emission
standards for surface coating of plastic parts and products. These
standards apply to new and existing major sources with equipment used to coat
plastic parts and products. The surface coating application process includes
drying/curing operations, mixing or thinning operations, and cleaning
operations. Coating materials include, but are not limited to, paints, stains,
sealers, topcoats, basecoats, primers, inks, and adhesives. (Part 63, Subpart
PPPP)
cq.
Emission
standards for hazardous air pollutants for surface coating of wood building
products. These standards establish emission limitations, operating
limits, and work practice requirements for wood building products surface
coating facilities that use at least 1,100 gallons of coatings per year and are
a major source, are located at a major source, or are part of a major source of
hazardous air pollutant emissions. Wood building products surface coating
facilities located at an area source are not subject to this standard. Several
exclusions from this source category are listed in the standard. (Part 63,
Subpart QQQQ)
cr.
Emission
standards for hazardous air pollutants: surface coating of metal
furniture. This standard applies to a metal furniture surface coating
facility that is a major source, is located at a major source, or is part of a
major source of HAP emissions. A metal furniture surface coating facility is
one that applies coatings to metal furniture or components of metal furniture.
Metal furniture means furniture or components that are constructed either
entirely or partially from metal. (Part 63, Subpart RRRR)
cs.
Emission standards for hazardous
air pollutants: surface coating of metal coil. This standard requires
that all new and existing "major" air toxics sources in the metal coil coating
industry meet specific emission limits. Metal coil coating is the process of
applying a coating (usually protective or decorative) to one or both sides of a
continuous strip of sheet metal. Industries using coated metal include:
transportation, building products, appliances, can manufacturing, and
packaging. Other products using coated metal coil include measuring tapes,
ventilation systems for walls and roofs, lighting fixtures, office filing
cabinets, cookware, and sign stock material. (Part 63, Subpart SSSS)
ct.
Emission standards for hazardous
air pollutants for leather finishing operations. This standard applies
to a new or existing leather finishing operation that is a major source of
hazardous air pollutants (HAPs) emissions or that is located at, or is part of,
a major source of HAP emissions. In general, a leather finishing operation is a
single process or group of processes used to adjust and improve the physical
and aesthetic characteristics of the leather surface through multistage
application of a coating comprised of dyes, pigments, film-forming materials,
and performance modifiers dissolved or suspended in liquid carriers. (Part 63,
Subpart TTTT)
cu.
Emission
standards for hazardous air pollutants for cellulose products
manufacturing. This standard applies to a new or existing cellulose
products manufacturing operation that is located at a major source of HAP
emissions. Cellulose products manufacturing includes both the miscellaneous
viscose processes source category and the cellulose ethers production source
category. (Part 63, Subpart UUUU)
cv.
Emission standards for hazardous
air pollutants for boat manufacturing. (Part 63, Subpart
VVVV)
cw.
Emission
standards for hazardous air pollutants: reinforced plastic composites
production. This standard applies to a new or an existing reinforced
plastic composites production facility that is located at a major source of HAP
emissions. (Part 63, Subpart WWWW)
cx.
Emission standards for hazardous
air pollutants: rubber tire manufacturing. This standard applies to a
rubber tire manufacturing facility that is located at, or is a part of, a major
source of hazardous air pollutant (HAP) emissions. Rubber tire manufacturing
includes the production of rubber tires and/or the production of components
integral to rubber tires, the production of tire cord, and the application of
puncture sealant. (Part 63, Subpart XXXX)
cy.
Emission standards for hazardous
air pollutants for stationary combustion turbines. These standards
apply to stationary combustion turbines which are located at a major source of
hazardous air pollutant emissions. Several subcategories have been defined
within the stationary combustion turbine source category. Each subcategory has
distinct requirements as specified in the standards. These standards do not
apply to stationary combustion turbines located at an area source of hazardous
air pollutant emissions. (Part 63, Subpart YYYY, as amended or corrected
through April 20, 2006)
cz.
Emission standards for stationary reciprocating internal combustion
engines. These standards apply to new and existing major sources and
to new and existing area sources with stationary reciprocating internal
combustion engines (RICE). For purposes of these standards, stationary RICE
means any reciprocating internal combustion engine which uses reciprocating
motion to convert heat energy into mechanical work and which is not mobile.
(Part 63, Subpart ZZZZ)
da.
Emission standards for hazardous air pollutants for lime manufacturing
plants. These standards regulate hazardous air pollutant emissions
from new and existing lime manufacturing plants that are major sources, are
colocated with major sources, or are part of major sources. Additional
applicability criteria and exemptions from these standards may apply. (Part 63,
Subpart AAAAA, as amended or corrected through April 20, 2006)
db.
Emission standards for hazardous
air pollutants: semiconductor manufacturing. These standards apply to
new and existing major sources with semiconductor manufacturing. (Part 63,
Subpart BBBBB)
dc.
Emission standards for hazardous air pollutants for coke ovens: pushing,
quenching, and battery stacks. This standard applies to a new or
existing coke oven battery at a plant that is a major source of HAP emissions.
(Part 63, Subpart CCCCC)
dd.
Emission standards for industrial, commercial and institutional boilers
and process heaters. These standards apply to new and existing major
sources with industrial, commercial or institutional boilers and process
heaters. (Part 63, Subpart DDDDD)*
*As of April 15, 2009, the adoption by reference of Part 63,
Subpart DDDDD, is rescinded. On July 30, 2007, the United States Court of
Appeals for the District of Columbia Circuit issued its mandate vacating 40 CFR
Part 63 , Subpart DDDDD, in its entirety, and requiring EPA to repromulgate
final standards for industrial, commercial or institutional boilers and process
heaters at new and existing major sources.
de.
Emission standards for hazardous
air pollutants for iron and steel foundaries. These standards apply to
each new or existing iron and steel foundary that is a major source of
hazardous air pollutant emissions. A new affected source is an iron and steel
foundary for which construction or reconstruction began after December 23,
2002. An existing affected source is an iron and steel foundary for which
construction or reconstruction began on or before December 23, 2002. (Part 63,
Subpart EEEEE)
df.
Emission
standards for hazardous air pollutants for integrated iron and steel
manufacturing. These standards apply to affected sources at an
integrated iron and steel manufacturing facility that is, or is part of, a
major source of hazardous air pollutant emissions. The affected sources are
each new or existing sinter plant, blast furnace, and basic oxygen process
furnace (BOPF) shop at an integrated iron and steel manufacturing facility that
is, or is part of, a major source of hazardous air pollutant emissions. (Part
63, Subpart FFFFF, as amended or corrected through July 13, 2006)
dg.
Emission standards for hazardous
air pollutants: site remediation. These standards apply to new and
existing major sources with certain types of site remediation activity on the
source's property or on a contiguous property. These standards control
hazardous air pollutant (HAP) emissions at major sources where remediation
technologies and practices are used at the site to clean up contaminated
environmental media (e.g., soil, groundwater, or surface water) or certain
stored or disposed materials that pose a reasonable potential threat to
contaminate environmental media.
Some site remediations already regulated by rules established
under the Comprehensive Environmental Response, Compensation, and Liability Act
(CERCLA) or the Resource Conservation and Recovery Act (RCRA) are not subject
to these standards, as specified in Subpart GGGGG. There are also exemptions
for short-term remediation and for certain leaking underground storage tanks,
as specified in Subpart GGGGG. (Part 63, Subpart GGGGG, as amended or corrected
through November 29, 2006)
dh.
Emission standards for hazardous
air pollutants for miscellaneous coating manufacturing. These
standards establish emission limits and work practice requirements for new and
existing miscellaneous coating manufacturing operations, including, but not
limited to, process vessels, storage tanks, wastewater, transfer operations,
equipment leaks, and heat exchange systems. (Part 63, Subpart HHHHH)
di.
Emission standards for mercury
emissions from mercury cell chlor-alkali plants. These standards apply
to the chlorine production source category. This source category contains the
mercury cell chlor-alkali plant subcategory and includes all plants engaged in
the manufacture of chlorine and caustic in mercury cells. These standards
define two affected sources: mercury cell chlor-alkali production facilities
and mercury recovery facilities. (Part 63, Subpart IIIII)
dj.
Emission standards for hazardous
air pollutants for brick and structural clay products manufacturing.
Rescinded IAB 2/15/17, effective 3/22/17.
dk.
Emission standards for hazardous
air pollutants for clay ceramics manufacturing. Rescinded IAB 2/15/17,
effective 3/22/17.
dl.
Emission standards for hazardous air pollutants: asphalt processing and
asphalt roofing manufacturing. This standard applies to an existing or
new asphalt processing or asphalt roofing manufacturing facility that is a
major source of hazardous air pollutants (HAPs) emissions, or is located at, or
is part of a major source of HAP emissions. (Part 63, Subpart LLLLL)
dm.
Emission standards for hazardous
air pollutants: flexible polyurethane foam fabrication operations.
This standard applies to a new or existing source at a flexible polyurethane
foam fabrication facility. The standard defines two affected sources (units or
collections of units to which a given standard or limit applies) corresponding
to the two subcategories, loop slitter adhesive use or flame lamination. (Part
63, Subpart MMMMM)
dn.
Emission standards for hazardous air pollutants: hydrochloric acid
production. This standard applies to a new or existing HCl production
facility that produces a liquid HCl product at a concentration of 30 weight
percent or greater during its normal operations and is located at, or is part
of, a major source of HAP. This does not include HCl production facilities that
only occasionally produce liquid HCl product at a concentration of 30 weight
percent or greater. (Part 63, Subpart NNNNN)
do. Reserved.
dp.
Emission standards for hazardous
air pollutants: engine test cells/stands. This standard applies to an
engine test cell/stand that is located at a major source of HAP emissions. An
engine test cell/stand is any apparatus used for testing uninstalled stationary
or uninstalled mobile engines. (Part 63, Subpart PPPPP)
dq.
Emission standards for hazardous
air pollutants for friction materials manufacturing facilities. This
standard applies to a new or existing friction materials manufacturing facility
that is (or is part of) a major source of hazardous air pollutants (HAPs)
emissions. Friction materials manufacturing facilities produce friction
materials for use in brake and clutch assemblies. (Part 63, Subpart
QQQQQ)
dr.
Emission
standards for hazardous air pollutants: taconite iron ore processing.
Rescinded IAB 3/18/15, effective 4/22/15.
ds.
Emission standards for hazardous
air pollutants for refractory products manufacturing. This standard
applies to a new or existing refractory products manufacturing facility that
is, is located at, or is part of, a major source of hazardous air pollutant
(HAP) emissions. (Part 63, Subpart SSSSS)
dt.
Emission standards for hazardous
air pollutants: primary magnesium refining. Rescinded IAB 3/18/15,
effective 4/22/15.
du.
Reserved.
dv. Reserved.
dw.
Emission standards for hazardous
air pollutants for hospital ethylene oxide sterilizer area sources.
This standard applies to a hospital that is an area source for hazardous air
pollutant emissions and that owns or operates a new or existing ethylene oxide
sterilization facility. (Part 63, Subpart WWWWW)
dx. Reserved.
dy.
Emission standards for hazardous
air pollutants for electric arc furnace steelmaking area sources. This
standard applies to new or existing electric arc furnace (EAF) steelmaking
facilities that are area sources for hazardous air pollutant emissions. (Part
63, Subpart YYYYY)
dz.
Emission standards for hazardous air pollutants for iron and steel foundry area
sources. This standard applies to new or existing iron and steel
foundries that are area sources for hazardous air pollutant emissions. (Part
63, Subpart ZZZZZ)
ea.
Reserved.
eb.
Emission
standards for hazardous air pollutants for gasoline distribution area sources:
bulk terminals, bulk plants and pipeline facilities. This standard
applies to new and existing bulk gasoline terminals, pipeline breakout
stations, pipeline pumping stations and bulk gasoline plants that are area
sources for hazardous air pollutant emissions. (Part 63, Subpart
BBBBBB)
ec.
Emmission
standards for hazardous air pollutants for area sources: gasoline dispensing
facilities. This standard applies to new and existing gasoline
dispensing facilities (GDF) that are area sources for hazardous air pollutant
emissions. The affected equipment includes each gasoline cargo tank during
delivery of product to GDF and also includes each storage tank. The equipment
used for refueling of motor vehicles is not covered under these standards.
(Part 63, Subpart CCCCCC)
ed.
Reserved.
ee. Reserved.
ef. Reserved.
eg. Reserved.
eh.
Emission standards for hazardous
air pollutants for area sources: paint stripping and miscellaneous surface
coating operations. This standard applies to new or existing area
sources of hazardous air pollutant emissions that engage in any of the
following activities:
(1) paint stripping
operations that use methylene chloride (MeCl)-containing paint stripping
formulations;
(2) spray application
of coatings to motor vehicles or mobile equipment; or
(3) spray application of coatings to plastic
or metal substrate with coatings that contain compounds of chromium (Cr), lead
(Pb), manganese (Mn), nickel (Ni) or cadmium (Cd). (Part 63, Subpart
HHHHHH)
ei.
Reserved.
ej.
Emission
standards for hazardous air pollutants for area sources: industrial,
commercial, and institutional boilers. This standard applies to new
and existing industrial, commercial and institutional boilers that are area
sources for hazardous air pollutant emissions. (Part 63, Subpart
JJJJJJ)
ek. Reserved.
el.
Emission standards for hazardous
air pollutants for acrylic and modacrylic fibers production area
sources. This standard applies to acrylic and modacrylic fibers
production plants that are area sources for hazardous air pollutant emissions.
(Part 63, Subpart LLLLLL)
em.
Emission standards for hazardous air pollutants for carbon black
production area sources. This standard applies to carbon black
production plants that are area sources for hazardous air pollutants. (Part 63,
Subpart MMMMMM)
en.
Emission standards for hazardous air pollutants for chemical
manufacturing of chromium compounds area sources. This standard
applies to plants that produce chromium compounds and are area sources for
hazardous air pollutants. (Part 63, Subpart NNNNNN)
eo.
Emission standards for hazardous
air pollutants for flexible polyurethane foam production and fabrication area
sources. This standard applies to plants that produce flexible
polyurethane foam or rebond foam, and plants that fabricate polyurethane foam,
that are area sources for hazardous air pollutants. This standard applies to
both new and existing area sources. An affected source is existing if
construction or reconstruction commenced on or before April 4, 2007. An
affected source is new if construction or reconstruction commenced after April
4, 2007. (Part 63, Subpart OOOOOO)
ep.
Emission standards for hazardous
air pollutants for lead acid battery manufacturing area sources. This
standard applies to lead acid battery manufacturing plants that are area
sources for hazardous air pollutants. Affected sources include all grid casting
facilities, paste mixing facilities, three-process operation facilities, lead
oxide manufacturing facilities, lead reclamation facilities, and any other
lead-emitting operation that is associated with a lead acid battery
manufacturing plant. This standard applies to both new and existing area
sources. An affected source is existing if construction or reconstruction
commenced on or before April 4, 2007. An affected source is new if construction
or reconstruction commenced after April 4, 2007. (Part 63, Subpart
PPPPPP)
eq.
Emission
standards for hazardous air pollutants for wood preserving area
sources. This standard applies to wood preserving operations that are
area sources for hazardous air pollutants. This standard applies to both new
and existing area sources. An affected source is existing if construction or
reconstruction commenced on or before April 4, 2007. An affected source is new
if construction or reconstruction commenced after April 4, 2007. (Part 63,
Subpart QQQQQQ)
er.
Emission standards for hazardous air pollutants for clay ceramics
manufacturing area sources. This standard applies to any new or
existing clay ceramics manufacturing facility with an atomized glaze spray
booth or kiln that fires glazed ceramic ware, that processes more than 50 tons
per year of wet clay, and that is an area source for hazardous air pollutant
emissions. (Part 63, Subpart RRRRRR)
es.
Emission standards for hazardous
air pollutants for glass manufacturing area sources. This standard
applies to any new or existing glass manufacturing facility that is an area
source for hazardous air pollutant emissions and meets the following criteria:
(1) manufactures flat glass, glass containers
or pressed and blown glass by melting a mixture of raw materials to produce
molten glass and form the molten glass into sheets, containers or other shapes;
and
(2) uses one or more continuous
furnaces to produce glass at a rate of at least 50 tons per year and that
contains compounds of one or more "glass manufacturing metal HAP," as defined
in 40 CFR
63.11459, as raw materials in a glass
manufacturing batch formulation. (Part 63, Subpart SSSSSS)
et.
Emissions standards for hazardous
air pollutants for secondary nonferrous metals processing area
sources. This standard applies to any new or existing secondary
nonferrous metals processing facility that is an area source for hazardous air
pollutant emissions. This standard applies to all crushing and screening
operations at a secondary zinc processing facility and to all furnace melting
operations located at any secondary nonferrous metals processing facility.
(Part 63, Subpart TTTTTT)
eu.
Reserved.
ev.
Emission
standards for hazardous air pollutants for area sources: chemical
manufacturing. This standard applies to chemical manufacturing at new
and existing facilities that are area sources for hazardous air pollutant
emissions. (Part 63, Subpart VVVVVV)
ew.
Emission standards for hazardous
air pollutants for area sources: plating and polishing. This standard
applies to plating and polishing activities at new and existing facilities that
are area sources for hazardous air pollutant emissions. (Part 63, Subpart
WWWWWW)
ex.
Emission
standards for hazardous air pollutants for area sources: metal fabrication and
finishing. This standard applies to new and existing facilities in
which the primary activity or activities at the facility are metal fabrication
and finishing and that are area sources for hazardous air pollutant emissions.
(Part 63, Subpart XXXXXX)
ey.
Reserved.
ez.
Emission
standards for hazardous air pollutants for area sources: aluminum, copper, and
other nonferrous foundries. This standard applies to aluminum, copper,
and other nonferrous foundries at new and existing facilities that are area
sources for hazardous air pollutant emissions. (Part 63, Subpart
ZZZZZZ)
fa. Reserved.
fb.
National emission standards for
hazardous air pollutants for area sources: chemical preparations
industry. This standard applies to chemical preparations at new and
existing facilities that are area sources for hazardous air pollutant
emissions. (Part 63, Subpart BBBBBBB)
fc.
Emission standards for hazardous
air pollutants for area sources: paint and allied products
manufacturing. This standard applies to paint and allied products
manufacturing at new and existing facilities that are area sources for
hazardous air pollutant emissions. (Part 63, Subpart CCCCCCC)
fd.
Emission standards for hazardous
air pollutants for area sources: prepared feeds manufacturing. This
standard applies to prepared feeds manufacturing that produces animal feed
products (not including feed for cats or dogs) and uses chromium or manganese
compounds at new and existing facilities that are area sources for hazardous
air pollutant emissions. (Part 63, Subpart DDDDDDD)